[
  {
    "history": [
      "user : am looking for a place to to stay that has cheap price range it should be in a type of hotel"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : am looking for a place to to stay that has cheap price range it should be in a type of hotel",
      "system : okay , do you have a specific area you want to stay in ?",
      "user : no, i just need to make sure it's cheap. oh, and i need parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : am looking for a place to to stay that has cheap price range it should be in a type of hotel",
      "system : okay , do you have a specific area you want to stay in ?",
      "user : no, i just need to make sure it's cheap. oh, and i need parking",
      "system : i found [value_count] [value_pricerange] hotel for you that include -s parking . do you like me to book it ?",
      "user : yes, please. 6 people 3 nights starting on tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = tuesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : am looking for a place to to stay that has cheap price range it should be in a type of hotel",
      "system : okay , do you have a specific area you want to stay in ?",
      "user : no, i just need to make sure it's cheap. oh, and i need parking",
      "system : i found [value_count] [value_pricerange] hotel for you that include -s parking . do you like me to book it ?",
      "user : yes, please. 6 people 3 nights starting on tuesday.",
      "system : i am sorry but i was not able to book that for you for [value_day] . is there another day you would like to stay or perhaps a shorter stay ?",
      "user : how about only 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : am looking for a place to to stay that has cheap price range it should be in a type of hotel",
      "system : okay , do you have a specific area you want to stay in ?",
      "user : no, i just need to make sure it's cheap. oh, and i need parking",
      "system : i found [value_count] [value_pricerange] hotel for you that include -s parking . do you like me to book it ?",
      "user : yes, please. 6 people 3 nights starting on tuesday.",
      "system : i am sorry but i was not able to book that for you for [value_day] . is there another day you would like to stay or perhaps a shorter stay ?",
      "user : how about only 2 nights.",
      "system : booking was successful . reference number is [hotel_reference] . anything else i can do for you ?",
      "user : no, that will be all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. it is called pizza hut city centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut city centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. it is called pizza hut city centre.",
      "system : it s a [value_pricerange] [value_food] place in the [value_area] at [restaurant_address] [restaurant_postcode] . the phone number is [restaurant_phone] . would you like more info ?",
      "user : that sounds like just the place! can you book me a table for 2 at 19:45 on thursday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut city centre",
      "day = thursday",
      "people = 2",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. it is called pizza hut city centre.",
      "system : it s a [value_pricerange] [value_food] place in the [value_area] at [restaurant_address] [restaurant_postcode] . the phone number is [restaurant_phone] . would you like more info ?",
      "user : that sounds like just the place! can you book me a table for 2 at 19:45 on thursday?",
      "system : you are all set . i have got a table for [value_count] at [value_time] this [value_day] . your reference number is [restaurant_reference] .",
      "user : ok sounds good. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut city centre",
      "day = thursday",
      "people = 2",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. it is called pizza hut city centre.",
      "system : it s a [value_pricerange] [value_food] place in the [value_area] at [restaurant_address] [restaurant_postcode] . the phone number is [restaurant_phone] . would you like more info ?",
      "user : that sounds like just the place! can you book me a table for 2 at 19:45 on thursday?",
      "system : you are all set . i have got a table for [value_count] at [value_time] this [value_day] . your reference number is [restaurant_reference] .",
      "user : ok sounds good. thank you!",
      "system : you are welcome . is there anything else i can assist you with today ?",
      "user : that is all. thank you for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut city centre",
      "day = thursday",
      "people = 2",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london liverpool please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london liverpool please.",
      "system : i'll be glad to help . you would like to from [value_place] to what destination , please ?",
      "user : cambridge. i'd like to leave after 10:00 on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london liverpool please.",
      "system : i'll be glad to help . you would like to from [value_place] to what destination , please ?",
      "user : cambridge. i'd like to leave after 10:00 on friday.",
      "system : i have [value_count] trains , could you tell me when you would like to arrive by ?",
      "user : just any time after 10:00, can i get the train id of one of them please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london liverpool please.",
      "system : i'll be glad to help . you would like to from [value_place] to what destination , please ?",
      "user : cambridge. i'd like to leave after 10:00 on friday.",
      "system : i have [value_count] trains , could you tell me when you would like to arrive by ?",
      "user : just any time after 10:00, can i get the train id of one of them please?",
      "system : [train_id] leaves at [value_time]",
      "user : thank you very much! that is all i need for today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel to stay at in the centre, can you look this up for me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel to stay at in the centre, can you look this up for me?",
      "system : there are [value_count] hotel -s in the center of town . do you prefer something [value_pricerange] or [value_pricerange] ?",
      "user : not in terms of that, but do they have free parking and have a 3 star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel to stay at in the centre, can you look this up for me?",
      "system : there are [value_count] hotel -s in the center of town . do you prefer something [value_pricerange] or [value_pricerange] ?",
      "user : not in terms of that, but do they have free parking and have a 3 star rating?",
      "system : the [hotel_name] has [value_count] stars and parking , and the [hotel_name] has [value_count] stars and parking . they are both [value_pricerange] . would you like more details ?",
      "user : okay, i'd like to book a room at the gonville hotel for 4 nights. there will be 6 people and we will be arriving on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel to stay at in the centre, can you look this up for me?",
      "system : there are [value_count] hotel -s in the center of town . do you prefer something [value_pricerange] or [value_pricerange] ?",
      "user : not in terms of that, but do they have free parking and have a 3 star rating?",
      "system : the [hotel_name] has [value_count] stars and parking , and the [hotel_name] has [value_count] stars and parking . they are both [value_pricerange] . would you like more details ?",
      "user : okay, i'd like to book a room at the gonville hotel for 4 nights. there will be 6 people and we will be arriving on saturday.",
      "system : i am sorry , there are no rooms available for that length of stay . could you shorten your stay or book a different day possibly ?",
      "user : yes, what about 2 nights instead of 4?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel to stay at in the centre, can you look this up for me?",
      "system : there are [value_count] hotel -s in the center of town . do you prefer something [value_pricerange] or [value_pricerange] ?",
      "user : not in terms of that, but do they have free parking and have a 3 star rating?",
      "system : the [hotel_name] has [value_count] stars and parking , and the [hotel_name] has [value_count] stars and parking . they are both [value_pricerange] . would you like more details ?",
      "user : okay, i'd like to book a room at the gonville hotel for 4 nights. there will be 6 people and we will be arriving on saturday.",
      "system : i am sorry , there are no rooms available for that length of stay . could you shorten your stay or book a different day possibly ?",
      "user : yes, what about 2 nights instead of 4?",
      "system : sure , that worked . you have booked [value_count] nights and your reference number is [hotel_reference] . can i be of further help today ?",
      "user : no, that looks like everything.  thanks.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please.",
      "system : there are no results matching your query . can i try a different area or type ?",
      "user : okay, are there any cinemas in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please.",
      "system : there are no results matching your query . can i try a different area or type ?",
      "user : okay, are there any cinemas in the centre?",
      "system : we have [attraction_name]",
      "user : okay that will work. can you please tell me their phone number, postcode and the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please.",
      "system : there are no results matching your query . can i try a different area or type ?",
      "user : okay, are there any cinemas in the centre?",
      "system : we have [attraction_name]",
      "user : okay that will work. can you please tell me their phone number, postcode and the entrance fee?",
      "system : vue can be reached at [attraction_phone] , the postcode is [attraction_postcode] . i do not have entrance fee information , i am sorry .",
      "user : no worries, i'll give them a call and find out. thanks so much for all your help, goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "name = vue cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to cambridge and should depart from norwich"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to cambridge and should depart from norwich",
      "system : what time and day are you looking to travel ?",
      "user : yes, i would like travel on monday and i would need to arrive by 08:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 08:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to cambridge and should depart from norwich",
      "system : what time and day are you looking to travel ?",
      "user : yes, i would like travel on monday and i would need to arrive by 08:30.",
      "system : trainid [train_id] leaves [value_place] on [value_day] and arrives in [value_place] at [value_time] .",
      "user : what is the price for the train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 08:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to cambridge and should depart from norwich",
      "system : what time and day are you looking to travel ?",
      "user : yes, i would like travel on monday and i would need to arrive by 08:30.",
      "system : trainid [train_id] leaves [value_place] on [value_day] and arrives in [value_place] at [value_time] .",
      "user : what is the price for the train?",
      "system : the cost will be [value_price] pounds . would you like more information about that ?",
      "user : what time does the train leave?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 08:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to cambridge and should depart from norwich",
      "system : what time and day are you looking to travel ?",
      "user : yes, i would like travel on monday and i would need to arrive by 08:30.",
      "system : trainid [train_id] leaves [value_place] on [value_day] and arrives in [value_place] at [value_time] .",
      "user : what is the price for the train?",
      "system : the cost will be [value_price] pounds . would you like more information about that ?",
      "user : what time does the train leave?",
      "system : it leaves at [value_time]",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 08:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at curry prince at 08:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "departure = curry prince"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at curry prince at 08:15.",
      "system : where is your destination and what time would you like to arrive by ?",
      "user : my destination is kettle's yard, and anytime after 8:15 would be fine. please notify me of the car type and the contact number. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = kettles yard",
      "departure = curry prince"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at curry prince at 08:15.",
      "system : where is your destination and what time would you like to arrive by ?",
      "user : my destination is kettle's yard, and anytime after 8:15 would be fine. please notify me of the car type and the contact number. thank you.",
      "system : ok , i have booked you a [taxi_type] for an [value_time] pickup . the contact number is [taxi_phone] .",
      "user : that is all i needed, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = kettles yard",
      "departure = curry prince"
    ]
  },
  {
    "history": [
      "user : i need the address of an expensive restaurant in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need the address of an expensive restaurant in the east part of town.",
      "system : would you prefer [value_food] , [value_food] , or [value_food] food , or a [value_food] ?",
      "user : i don't have a preference."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need the address of an expensive restaurant in the east part of town.",
      "system : would you prefer [value_food] , [value_food] , or [value_food] food , or a [value_food] ?",
      "user : i don't have a preference.",
      "system : the [restaurant_name] serves [value_food] food , is in the [value_area] part of town and is in the [value_pricerange] price range . would you like their location ?",
      "user : yes, please give me their address."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "name = grafton hotel",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need the address of an expensive restaurant in the east part of town.",
      "system : would you prefer [value_food] , [value_food] , or [value_food] food , or a [value_food] ?",
      "user : i don't have a preference.",
      "system : the [restaurant_name] serves [value_food] food , is in the [value_area] part of town and is in the [value_pricerange] price range . would you like their location ?",
      "user : yes, please give me their address.",
      "system : their address is grafton hotel [value_count] [restaurant_address]",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "name = grafton hotel",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves monday and arrives by 19:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves monday and arrives by 19:00.",
      "system : very well . where are you traveling from , and to where ?",
      "user : i am departing from birmingham new street, going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 19:00",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves monday and arrives by 19:00.",
      "system : very well . where are you traveling from , and to where ?",
      "user : i am departing from birmingham new street, going to cambridge.",
      "system : i have a train that departs at [value_time] and arrives in [value_place] at [value_time] . will that do ?",
      "user : that would work just fine. could you tell me the price and travel time for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 19:00",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves monday and arrives by 19:00.",
      "system : very well . where are you traveling from , and to where ?",
      "user : i am departing from birmingham new street, going to cambridge.",
      "system : i have a train that departs at [value_time] and arrives in [value_place] at [value_time] . will that do ?",
      "user : that would work just fine. could you tell me the price and travel time for that train?",
      "system : the [train_id] has a travel time of [value_count] minutes . would you like me to book you some tickets ?",
      "user : no, i don't want to book today.  could you just give me the price for that train?  i think that is all i need today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 19:00",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves monday and arrives by 19:00.",
      "system : very well . where are you traveling from , and to where ?",
      "user : i am departing from birmingham new street, going to cambridge.",
      "system : i have a train that departs at [value_time] and arrives in [value_place] at [value_time] . will that do ?",
      "user : that would work just fine. could you tell me the price and travel time for that train?",
      "system : the [train_id] has a travel time of [value_count] minutes . would you like me to book you some tickets ?",
      "user : no, i don't want to book today.  could you just give me the price for that train?  i think that is all i need today.",
      "system : sure . the price of those tickets are [value_price] pounds each .",
      "user : great! that's all i need. thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 19:00",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!",
      "system : i am sorry , i am not finding that fits those criteria . is there a different time you could leave ?",
      "user : there are no trains going to broxbourne from cambridge on sunday after 09:15?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!",
      "system : i am sorry , i am not finding that fits those criteria . is there a different time you could leave ?",
      "user : there are no trains going to broxbourne from cambridge on sunday after 09:15?",
      "system : no , i am sorry , it does not appear that those trains run on sundays . is there a different day you could travel ? also , will you leave from [value_place] or [value_place] ?",
      "user : i need to go to broxbourne from cambridge on sunday, leaving any time after 9:15. please check again with those details, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!",
      "system : i am sorry , i am not finding that fits those criteria . is there a different time you could leave ?",
      "user : there are no trains going to broxbourne from cambridge on sunday after 09:15?",
      "system : no , i am sorry , it does not appear that those trains run on sundays . is there a different day you could travel ? also , will you leave from [value_place] or [value_place] ?",
      "user : i need to go to broxbourne from cambridge on sunday, leaving any time after 9:15. please check again with those details, please.",
      "system : i am terribly sorry you are correct . there are trains every hour , at [value_count] minute past . there is a [value_time] train on [value_day] , for example . travel time is [value_count] minutes .",
      "user : great. what's the train id and price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!",
      "system : i am sorry , i am not finding that fits those criteria . is there a different time you could leave ?",
      "user : there are no trains going to broxbourne from cambridge on sunday after 09:15?",
      "system : no , i am sorry , it does not appear that those trains run on sundays . is there a different day you could travel ? also , will you leave from [value_place] or [value_place] ?",
      "user : i need to go to broxbourne from cambridge on sunday, leaving any time after 9:15. please check again with those details, please.",
      "system : i am terribly sorry you are correct . there are trains every hour , at [value_count] minute past . there is a [value_time] train on [value_day] , for example . travel time is [value_count] minutes .",
      "user : great. what's the train id and price?",
      "system : the trainid is [train_id] which leaves at [value_time] . the price from [value_place] to [value_place] is [value_price] pounds . do you need additional information ?",
      "user : yes, what is the duration of the train ride?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday for broxbourne.",
      "system : i have [value_count] trains going to [value_place] on [value_day] . to help narrow it down , where would you like to depart from and what time ?",
      "user : i want it to leave from cambridge after 09:15.",
      "system : let me look up those times for you . [value_count] minute .",
      "user : not looking to book, can i just get the train id, price, and travel time? thanks!",
      "system : i am sorry , i am not finding that fits those criteria . is there a different time you could leave ?",
      "user : there are no trains going to broxbourne from cambridge on sunday after 09:15?",
      "system : no , i am sorry , it does not appear that those trains run on sundays . is there a different day you could travel ? also , will you leave from [value_place] or [value_place] ?",
      "user : i need to go to broxbourne from cambridge on sunday, leaving any time after 9:15. please check again with those details, please.",
      "system : i am terribly sorry you are correct . there are trains every hour , at [value_count] minute past . there is a [value_time] train on [value_day] , for example . travel time is [value_count] minutes .",
      "user : great. what's the train id and price?",
      "system : the trainid is [train_id] which leaves at [value_time] . the price from [value_place] to [value_place] is [value_price] pounds . do you need additional information ?",
      "user : yes, what is the duration of the train ride?",
      "system : the duration is [value_count] minutes . can i get you a ticket ?",
      "user : no, that's all right."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : someone told me about a place called old schools. it's supposed to be some kind of attraction. can you tell me anything about it?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : someone told me about a place called old schools. it's supposed to be some kind of attraction. can you tell me anything about it?",
      "system : [attraction_name] is an architecture museum in the [value_area] area . the admission is free . would you like tickets ?",
      "user : yes, please. that would be great."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : someone told me about a place called old schools. it's supposed to be some kind of attraction. can you tell me anything about it?",
      "system : [attraction_name] is an architecture museum in the [value_area] area . the admission is free . would you like tickets ?",
      "user : yes, please. that would be great.",
      "system : i just checked and it is free . the address is [attraction_address] and the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : no, that is all for today. thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for the museum of classical archaeology, could you tell me more about it?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for the museum of classical archaeology, could you tell me more about it?",
      "system : certainly , the [attraction_name] is located at [attraction_address] and has free entrance , phone [attraction_phone] . do you also need the postcode ?",
      "user : yes, i'd like that. thank you so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for the museum of classical archaeology, could you tell me more about it?",
      "system : certainly , the [attraction_name] is located at [attraction_address] and has free entrance , phone [attraction_phone] . do you also need the postcode ?",
      "user : yes, i'd like that. thank you so much!",
      "system : the postcode for the [attraction_name] is [attraction_postcode] . is there anything else i can help you with ?",
      "user : no, you've been very helpful.  thank you.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : hi, i want an expensive restaurant. east part of town please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i want an expensive restaurant. east part of town please.",
      "system : [restaurant_name] is a [value_food] in [value_area] . is this ok ?",
      "user : is there any other expensive restaurant in east?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i want an expensive restaurant. east part of town please.",
      "system : [restaurant_name] is a [value_food] in [value_area] . is this ok ?",
      "user : is there any other expensive restaurant in east?",
      "system : yes there are [value_count] other options . what kind of food would you like ?",
      "user : it doesn't matter, just not gastropub."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i want an expensive restaurant. east part of town please.",
      "system : [restaurant_name] is a [value_food] in [value_area] . is this ok ?",
      "user : is there any other expensive restaurant in east?",
      "system : yes there are [value_count] other options . what kind of food would you like ?",
      "user : it doesn't matter, just not gastropub.",
      "system : may i recommend the [restaurant_name] , then ? they are very [value_food] , very [value_pricerange] , and located in the [value_area] part of town .",
      "user : that sounds like something i would enjoy. could you give me the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i want an expensive restaurant. east part of town please.",
      "system : [restaurant_name] is a [value_food] in [value_area] . is this ok ?",
      "user : is there any other expensive restaurant in east?",
      "system : yes there are [value_count] other options . what kind of food would you like ?",
      "user : it doesn't matter, just not gastropub.",
      "system : may i recommend the [restaurant_name] , then ? they are very [value_food] , very [value_pricerange] , and located in the [value_area] part of town .",
      "user : that sounds like something i would enjoy. could you give me the address and phone number?",
      "system : certainly . the [restaurant_name] is at [value_count] [restaurant_address] and the number there is [restaurant_phone] . can i be of further assistance ?",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced polish food restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = polish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced polish food restaurant.",
      "system : i am sorry , but there are not any [value_pricerange] -ly priced polish restaurant -s . should i check other price range -s or a different type of food ?",
      "user : yes,  can you please check for a turkish restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced polish food restaurant.",
      "system : i am sorry , but there are not any [value_pricerange] -ly priced polish restaurant -s . should i check other price range -s or a different type of food ?",
      "user : yes,  can you please check for a turkish restaurant?",
      "system : there are [value_count] results . [restaurant_name] restaurant and [restaurant_name] both server [value_food] food in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : may i have the address for anatolia?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate",
      "name = anatolia"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced polish food restaurant.",
      "system : i am sorry , but there are not any [value_pricerange] -ly priced polish restaurant -s . should i check other price range -s or a different type of food ?",
      "user : yes,  can you please check for a turkish restaurant?",
      "system : there are [value_count] results . [restaurant_name] restaurant and [restaurant_name] both server [value_food] food in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : may i have the address for anatolia?",
      "system : yes , the address for [restaurant_name] is [restaurant_address] .",
      "user : thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate",
      "name = anatolia"
    ]
  },
  {
    "history": [
      "user : hi i am looking for some info on the worth house hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "history": [
      "user : hi i am looking for some info on the worth house hotel.",
      "system : the [hotel_name] hotel is a [value_pricerange] [value_count] star guesthouse in the [value_area] . it provides parking and internet . the address is [hotel_address] postcode [hotel_postcode] . the phone number is [hotel_phone] .",
      "user : thank you so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "history": [
      "user : hi i am looking for some info on the worth house hotel.",
      "system : the [hotel_name] hotel is a [value_pricerange] [value_count] star guesthouse in the [value_area] . it provides parking and internet . the address is [hotel_address] postcode [hotel_postcode] . the phone number is [hotel_phone] .",
      "user : thank you so much!",
      "system : you are welcome . can i make a reservation for you ?",
      "user : i'm not ready to book but i appreciate your help. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me in time for my reservation to tang chinese today"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me in time for my reservation to tang chinese today",
      "system : where will you leave from ?",
      "user : i am leaving from the backstreet bistro."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese",
      "departure = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me in time for my reservation to tang chinese today",
      "system : where will you leave from ?",
      "user : i am leaving from the backstreet bistro.",
      "system : alright . i will just need a time from you please .",
      "user : i want to arrive by 18:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese",
      "departure = backstreet bistro",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me in time for my reservation to tang chinese today",
      "system : where will you leave from ?",
      "user : i am leaving from the backstreet bistro.",
      "system : alright . i will just need a time from you please .",
      "user : i want to arrive by 18:00",
      "system : booking is complete , a [taxi_type] will be arriving at [value_time] . the contact number is [taxi_phone] . do you need any further assistance ? .",
      "user : great, thanks! that was everything."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese",
      "departure = backstreet bistro",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time.",
      "system : great , i have a train that meets your criteria . would you like me to book it for you ?",
      "user : wait, does this train go to cambridge? that's my destination."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time.",
      "system : great , i have a train that meets your criteria . would you like me to book it for you ?",
      "user : wait, does this train go to cambridge? that's my destination.",
      "system : yes i have a train that arrives at [value_place] on [value_day] at [value_time] would you like me to book that for you ?",
      "user : yes please book it."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time.",
      "system : great , i have a train that meets your criteria . would you like me to book it for you ?",
      "user : wait, does this train go to cambridge? that's my destination.",
      "system : yes i have a train that arrives at [value_place] on [value_day] at [value_time] would you like me to book that for you ?",
      "user : yes please book it.",
      "system : i would be happy to help with your request , how many tickets do you need ?",
      "user : just one please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time.",
      "system : great , i have a train that meets your criteria . would you like me to book it for you ?",
      "user : wait, does this train go to cambridge? that's my destination.",
      "system : yes i have a train that arrives at [value_place] on [value_day] at [value_time] would you like me to book that for you ?",
      "user : yes please book it.",
      "system : i would be happy to help with your request , how many tickets do you need ?",
      "user : just one please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't actually need to reserve a seat. could you comfirm the departure time of that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on tuesday and should depart from peterborough",
      "system : there are several trains that meet that criteria . what destination are you looking for ?",
      "user : i need to leave from peterborough.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : i'd like to arrive by 10:45, do you have something close to that time?",
      "system : there are several trains that meet that criteria . what time would you like to depart ?",
      "user : departure time doesn't matter, just want to arrive by 10:45 so whatever is closest to that arrival time.",
      "system : great , i have a train that meets your criteria . would you like me to book it for you ?",
      "user : wait, does this train go to cambridge? that's my destination.",
      "system : yes i have a train that arrives at [value_place] on [value_day] at [value_time] would you like me to book that for you ?",
      "user : yes please book it.",
      "system : i would be happy to help with your request , how many tickets do you need ?",
      "user : just one please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't actually need to reserve a seat. could you comfirm the departure time of that train?",
      "system : [train_id] leaves at [value_time] . do you need anything else ?",
      "user : no, that's all i need for now, thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 10:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place in the centre of town that is a nightclub."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place in the centre of town that is a nightclub.",
      "system : there are [value_count] nightclubs in the [value_area] area , the [value_count] with the lowest entrance fee is [attraction_name] which is [value_count] pounds to get in .",
      "user : that sounds like it will work. can i get their address and postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place in the centre of town that is a nightclub.",
      "system : there are [value_count] nightclubs in the [value_area] area , the [value_count] with the lowest entrance fee is [attraction_name] which is [value_count] pounds to get in .",
      "user : that sounds like it will work. can i get their address and postcode?",
      "system : of course ! they are located at [value_count] [restaurant_address] with postcode [restaurant_postcode] . anything else i can do for you ?",
      "user : no, that's all i need today. thank you for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to book a train from cambridge and norwich on wednesday and i need to be there at 15:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "arrive = 15:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train from cambridge and norwich on wednesday and i need to be there at 15:30.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave as long as i get there by 15:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "arrive = 15:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train from cambridge and norwich on wednesday and i need to be there at 15:30.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave as long as i get there by 15:30.",
      "system : there are [value_count] trains matching your query . shall i book [value_count] ?",
      "user : can i get the departure and travel time of the train arriving closest to 15:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "arrive = 15:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train from cambridge and norwich on wednesday and i need to be there at 15:30.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave as long as i get there by 15:30.",
      "system : there are [value_count] trains matching your query . shall i book [value_count] ?",
      "user : can i get the departure and travel time of the train arriving closest to 15:30?",
      "system : the travel time is [value_count] minutes .",
      "user : and the departure time please? for the train that arrives closest to 15:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "arrive = 15:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train from cambridge and norwich on wednesday and i need to be there at 15:30.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave as long as i get there by 15:30.",
      "system : there are [value_count] trains matching your query . shall i book [value_count] ?",
      "user : can i get the departure and travel time of the train arriving closest to 15:30?",
      "system : the travel time is [value_count] minutes .",
      "user : and the departure time please? for the train that arrives closest to 15:30?",
      "system : the departure time is [value_time] and it arrives at [value_time] . would you like me to book it for you ?",
      "user : no, thank you and that is all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "arrive = 15:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to birmingham new street that arrives by 8:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "arrive = 08:00"
    ]
  },
  {
    "history": [
      "user : i need a train to birmingham new street that arrives by 8:00.",
      "system : where are you departing from ?",
      "user : i am leaving from cambridge on tuesday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = tuesday",
      "arrive = 08:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to birmingham new street that arrives by 8:00.",
      "system : where are you departing from ?",
      "user : i am leaving from cambridge on tuesday",
      "system : okay , i have got a training leaving at [value_time] and arriving by [value_time] , will that be good ?",
      "user : perfect. i'd like 8 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = tuesday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need a train to birmingham new street that arrives by 8:00.",
      "system : where are you departing from ?",
      "user : i am leaving from cambridge on tuesday",
      "system : okay , i have got a training leaving at [value_time] and arriving by [value_time] , will that be good ?",
      "user : perfect. i'd like 8 tickets please.",
      "system : okay i have booked you [value_count] tickets on this train . your reference number is [train_reference] . is there anything else ?",
      "user : okay. thank you for your help. that is all i believe."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = tuesday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?",
      "system : [train_id] , would you like for me to get you tickets ?",
      "user : yes please book that train for me."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?",
      "system : [train_id] , would you like for me to get you tickets ?",
      "user : yes please book that train for me.",
      "system : sure , will you be traveling alone ?",
      "user : yes it's just going to be me."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?",
      "system : [train_id] , would you like for me to get you tickets ?",
      "user : yes please book that train for me.",
      "system : sure , will you be traveling alone ?",
      "user : yes it's just going to be me.",
      "system : i have booked you a ticket . the fee is [value_price] gbp , payable at the station . the reference number is [train_reference] . is there anything else i can assist with ?",
      "user : no, that's all. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?",
      "system : [train_id] , would you like for me to get you tickets ?",
      "user : yes please book that train for me.",
      "system : sure , will you be traveling alone ?",
      "user : yes it's just going to be me.",
      "system : i have booked you a ticket . the fee is [value_price] gbp , payable at the station . the reference number is [train_reference] . is there anything else i can assist with ?",
      "user : no, that's all. thank you.",
      "system : thanks for your service",
      "user : have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?",
      "system : [train_id] , would you like for me to get you tickets ?",
      "user : yes please book that train for me.",
      "system : sure , will you be traveling alone ?",
      "user : yes it's just going to be me.",
      "system : i have booked you a ticket . the fee is [value_price] gbp , payable at the station . the reference number is [train_reference] . is there anything else i can assist with ?",
      "user : no, that's all. thank you.",
      "system : thanks for your service",
      "user : have a nice day.",
      "system : have a great day . let me know if you need any other help .",
      "user : i will. thanks again!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i would like for a taxi to take me to london liverpool street train station, arriving no later than 17:45 please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : i would like for a taxi to take me to london liverpool street train station, arriving no later than 17:45 please",
      "system : i can book that for you , first i'll need to know where you would like picked up at .",
      "user : i would like to depart from london kings cross train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = london kings cross train station",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : i would like for a taxi to take me to london liverpool street train station, arriving no later than 17:45 please",
      "system : i can book that for you , first i'll need to know where you would like picked up at .",
      "user : i would like to depart from london kings cross train station.",
      "system : a [taxi_type] is booked for you .",
      "user : excellent, can i get a contact number please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = london kings cross train station",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : i would like for a taxi to take me to london liverpool street train station, arriving no later than 17:45 please",
      "system : i can book that for you , first i'll need to know where you would like picked up at .",
      "user : i would like to depart from london kings cross train station.",
      "system : a [taxi_type] is booked for you .",
      "user : excellent, can i get a contact number please?",
      "system : of course . the contact number is [taxi_phone] . can i help with anything further ?",
      "user : that's great. thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = london kings cross train station",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : i would like for a taxi to take me to london liverpool street train station, arriving no later than 17:45 please",
      "system : i can book that for you , first i'll need to know where you would like picked up at .",
      "user : i would like to depart from london kings cross train station.",
      "system : a [taxi_type] is booked for you .",
      "user : excellent, can i get a contact number please?",
      "system : of course . the contact number is [taxi_phone] . can i help with anything further ?",
      "user : that's great. thanks",
      "system : i would like a taxi to take me to [value_place] train station",
      "user : thank you goodbye"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = london kings cross train station",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south part of town that serves jamaican food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = jamaican",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south part of town that serves jamaican food.",
      "system : i am sorry but i cannot find any jamaican restaurant located in the [value_area] .",
      "user : are there ant jamaican restaurants in any part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = jamaican",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south part of town that serves jamaican food.",
      "system : i am sorry but i cannot find any jamaican restaurant located in the [value_area] .",
      "user : are there ant jamaican restaurants in any part of town?",
      "system : unfortunately there are not . would you be interested in a different cuisine ?",
      "user : how about portuguese food instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south part of town that serves jamaican food.",
      "system : i am sorry but i cannot find any jamaican restaurant located in the [value_area] .",
      "user : are there ant jamaican restaurants in any part of town?",
      "system : unfortunately there are not . would you be interested in a different cuisine ?",
      "user : how about portuguese food instead?",
      "system : [restaurant_name] is located on the [value_area] side at [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : awesome, thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to find a train to cambridge on thursday please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to find a train to cambridge on thursday please.",
      "system : and where will you be leaving from ?",
      "user : i would like to leave from stansted airport after 11:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to find a train to cambridge on thursday please.",
      "system : and where will you be leaving from ?",
      "user : i would like to leave from stansted airport after 11:45.",
      "system : i can book you on train [train_id] leaving [value_place] going to [value_place] [value_day] at [value_time] , will that work ?",
      "user : how much does it cost and when does it arrive?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to find a train to cambridge on thursday please.",
      "system : and where will you be leaving from ?",
      "user : i would like to leave from stansted airport after 11:45.",
      "system : i can book you on train [train_id] leaving [value_place] going to [value_place] [value_day] at [value_time] , will that work ?",
      "user : how much does it cost and when does it arrive?",
      "system : it arrives at [value_time] and costs [value_price] pounds . would you like a booking ?",
      "user : not at this time thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to find a train to cambridge on thursday please.",
      "system : and where will you be leaving from ?",
      "user : i would like to leave from stansted airport after 11:45.",
      "system : i can book you on train [train_id] leaving [value_place] going to [value_place] [value_day] at [value_time] , will that work ?",
      "user : how much does it cost and when does it arrive?",
      "system : it arrives at [value_time] and costs [value_price] pounds . would you like a booking ?",
      "user : not at this time thank you.",
      "system : ok . is there anything else i can help you with today ?",
      "user : nope, that's all i need. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : is there a cheap swedish restaurant in town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = swedish",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : is there a cheap swedish restaurant in town?",
      "system : there are no restaurant -s matching those preferences . would you like a different restaurant ?",
      "user : how about one serving mediterranean food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : is there a cheap swedish restaurant in town?",
      "system : there are no restaurant -s matching those preferences . would you like a different restaurant ?",
      "user : how about one serving mediterranean food?",
      "system : there is a [value_pricerange] [value_food] restaurant in the [value_area] area of town . it is called [restaurant_name] .",
      "user : that sounds good. what is their phone number and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = cheap",
      "name = the gardenia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a cheap swedish restaurant in town?",
      "system : there are no restaurant -s matching those preferences . would you like a different restaurant ?",
      "user : how about one serving mediterranean food?",
      "system : there is a [value_pricerange] [value_food] restaurant in the [value_area] area of town . it is called [restaurant_name] .",
      "user : that sounds good. what is their phone number and postcode?",
      "system : [restaurant_name] is in the postcode [restaurant_postcode] . their phone number is [restaurant_phone] .",
      "user : thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = cheap",
      "name = the gardenia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a cheap swedish restaurant in town?",
      "system : there are no restaurant -s matching those preferences . would you like a different restaurant ?",
      "user : how about one serving mediterranean food?",
      "system : there is a [value_pricerange] [value_food] restaurant in the [value_area] area of town . it is called [restaurant_name] .",
      "user : that sounds good. what is their phone number and postcode?",
      "system : [restaurant_name] is in the postcode [restaurant_postcode] . their phone number is [restaurant_phone] .",
      "user : thank you!",
      "system : your welcome , is there anything i could help you with ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = cheap",
      "name = the gardenia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a four star hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i would like a four star hotel.",
      "system : i can help you with that . is there a particular part of town you would like to stay in ?",
      "user : no but i need it to have free parking and cheap."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i would like a four star hotel.",
      "system : i can help you with that . is there a particular part of town you would like to stay in ?",
      "user : no but i need it to have free parking and cheap.",
      "system : there are several like that . would you like to book a room at [hotel_name] , or perhaps [value_count] of the others ?",
      "user : i'm looking for a hotel type place to stay. are any of those hotels?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i would like a four star hotel.",
      "system : i can help you with that . is there a particular part of town you would like to stay in ?",
      "user : no but i need it to have free parking and cheap.",
      "system : there are several like that . would you like to book a room at [hotel_name] , or perhaps [value_count] of the others ?",
      "user : i'm looking for a hotel type place to stay. are any of those hotels?",
      "system : [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : cambridge belfry sounds great, can i get the reference number once you make that reservation?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i would like a four star hotel.",
      "system : i can help you with that . is there a particular part of town you would like to stay in ?",
      "user : no but i need it to have free parking and cheap.",
      "system : there are several like that . would you like to book a room at [hotel_name] , or perhaps [value_count] of the others ?",
      "user : i'm looking for a hotel type place to stay. are any of those hotels?",
      "system : [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : cambridge belfry sounds great, can i get the reference number once you make that reservation?",
      "system : what day do you want to start your stay , for how many days , and how many people ?",
      "user : 4 people, 5 nights on saturday. if that's not available try a different one same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i would like a four star hotel.",
      "system : i can help you with that . is there a particular part of town you would like to stay in ?",
      "user : no but i need it to have free parking and cheap.",
      "system : there are several like that . would you like to book a room at [hotel_name] , or perhaps [value_count] of the others ?",
      "user : i'm looking for a hotel type place to stay. are any of those hotels?",
      "system : [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : cambridge belfry sounds great, can i get the reference number once you make that reservation?",
      "system : what day do you want to start your stay , for how many days , and how many people ?",
      "user : 4 people, 5 nights on saturday. if that's not available try a different one same price range.",
      "system : i am sorry . i could not make that booking . would you like to try another hotel ?",
      "user : yes one that is in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i would like a four star hotel.",
      "system : i can help you with that . is there a particular part of town you would like to stay in ?",
      "user : no but i need it to have free parking and cheap.",
      "system : there are several like that . would you like to book a room at [hotel_name] , or perhaps [value_count] of the others ?",
      "user : i'm looking for a hotel type place to stay. are any of those hotels?",
      "system : [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : cambridge belfry sounds great, can i get the reference number once you make that reservation?",
      "system : what day do you want to start your stay , for how many days , and how many people ?",
      "user : 4 people, 5 nights on saturday. if that's not available try a different one same price range.",
      "system : i am sorry . i could not make that booking . would you like to try another hotel ?",
      "user : yes one that is in the same price range.",
      "system : [hotel_name] is a [value_pricerange] guest house in the [value_area] . would you like me to book that for you ?",
      "user : yes. that sounds great. please try to book it."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i would like a four star hotel.",
      "system : i can help you with that . is there a particular part of town you would like to stay in ?",
      "user : no but i need it to have free parking and cheap.",
      "system : there are several like that . would you like to book a room at [hotel_name] , or perhaps [value_count] of the others ?",
      "user : i'm looking for a hotel type place to stay. are any of those hotels?",
      "system : [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : cambridge belfry sounds great, can i get the reference number once you make that reservation?",
      "system : what day do you want to start your stay , for how many days , and how many people ?",
      "user : 4 people, 5 nights on saturday. if that's not available try a different one same price range.",
      "system : i am sorry . i could not make that booking . would you like to try another hotel ?",
      "user : yes one that is in the same price range.",
      "system : [hotel_name] is a [value_pricerange] guest house in the [value_area] . would you like me to book that for you ?",
      "user : yes. that sounds great. please try to book it.",
      "system : that [value_count] was successful ! your reference number is [hotel_reference] .",
      "user : thank you. that's all i needed today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre that serves modern european food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre that serves modern european food.",
      "system : there are [value_count] matching restaurant -s . what price range would you like ?",
      "user : i would like one in the expensive price range please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre that serves modern european food.",
      "system : there are [value_count] matching restaurant -s . what price range would you like ?",
      "user : i would like one in the expensive price range please.",
      "system : darry s cookhouse and wine shop would suit your interests . it s at [value_count] king street",
      "user : do they have booking available for 7 people at 16:30 on tuesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = expensive",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre that serves modern european food.",
      "system : there are [value_count] matching restaurant -s . what price range would you like ?",
      "user : i would like one in the expensive price range please.",
      "system : darry s cookhouse and wine shop would suit your interests . it s at [value_count] king street",
      "user : do they have booking available for 7 people at 16:30 on tuesday?",
      "system : there does not appear to be availability at that time . would you like me to try another restaurant ?",
      "user : is there another restaurant in the area in that price range that is available at that time?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre that serves modern european food.",
      "system : there are [value_count] matching restaurant -s . what price range would you like ?",
      "user : i would like one in the expensive price range please.",
      "system : darry s cookhouse and wine shop would suit your interests . it s at [value_count] king street",
      "user : do they have booking available for 7 people at 16:30 on tuesday?",
      "system : there does not appear to be availability at that time . would you like me to try another restaurant ?",
      "user : is there another restaurant in the area in that price range that is available at that time?",
      "system : ok , i got you a table at the [restaurant_name] . the table will be reserved for [value_count] minutes . your reference number is [restaurant_reference] . can i help you with anything else ?",
      "user : no thanks. thank you and goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that serves cantonese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cantonese",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that serves cantonese food.",
      "system : sorry , there are no [value_pricerange] restaurant -s serving cantonese food . would you like to look for something else ?",
      "user : yes.  an expensive thai restaurant would be good."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that serves cantonese food.",
      "system : sorry , there are no [value_pricerange] restaurant -s serving cantonese food . would you like to look for something else ?",
      "user : yes.  an expensive thai restaurant would be good.",
      "system : [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range .",
      "user : great, can you please give me its address and  phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = expensive",
      "name = bangkok city"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that serves cantonese food.",
      "system : sorry , there are no [value_pricerange] restaurant -s serving cantonese food . would you like to look for something else ?",
      "user : yes.  an expensive thai restaurant would be good.",
      "system : [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range .",
      "user : great, can you please give me its address and  phone number?",
      "system : [restaurant_name] is at [value_count] green street city and phone number is [restaurant_phone] .",
      "user : what is the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = expensive",
      "name = bangkok city"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that serves cantonese food.",
      "system : sorry , there are no [value_pricerange] restaurant -s serving cantonese food . would you like to look for something else ?",
      "user : yes.  an expensive thai restaurant would be good.",
      "system : [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range .",
      "user : great, can you please give me its address and  phone number?",
      "system : [restaurant_name] is at [value_count] green street city and phone number is [restaurant_phone] .",
      "user : what is the postcode?",
      "system : the postcode is c . b . [restaurant_name] d . y",
      "user : thank you good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = expensive",
      "name = bangkok city"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on club salsa"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = club salsa"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on club salsa",
      "system : it is a nightclub located on the [value_area] where the entrance fee is [value_count] pounds .",
      "user : can you let me have their postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = club salsa"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on club salsa",
      "system : it is a nightclub located on the [value_area] where the entrance fee is [value_count] pounds .",
      "user : can you let me have their postcode?",
      "system : absolutely . . their postcode is [attraction_postcode] . is there any other information i can provide you with ?",
      "user : no, that's all. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = club salsa"
    ]
  },
  {
    "history": [
      "user : yes. i'm looking for a train, please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes. i'm looking for a train, please.",
      "system : of course . where will you be departing from and arriving ? when would you like to leave ?",
      "user : i need to leave from cambridge on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes. i'm looking for a train, please.",
      "system : of course . where will you be departing from and arriving ? when would you like to leave ?",
      "user : i need to leave from cambridge on sunday.",
      "system : there are [value_count] trains leaving [value_place] on [value_day] , do you have a destination or time ?",
      "user : well, i'm thinking i need to leave sometime after 10:45 for norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = norwich",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes. i'm looking for a train, please.",
      "system : of course . where will you be departing from and arriving ? when would you like to leave ?",
      "user : i need to leave from cambridge on sunday.",
      "system : there are [value_count] trains leaving [value_place] on [value_day] , do you have a destination or time ?",
      "user : well, i'm thinking i need to leave sometime after 10:45 for norwich.",
      "system : there is a train leaving [value_place] for [value_place] at [value_time] which arrives at [value_time] . shall i book it for you ?",
      "user : yes, i'd like one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = norwich",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : yes. i'm looking for a train, please.",
      "system : of course . where will you be departing from and arriving ? when would you like to leave ?",
      "user : i need to leave from cambridge on sunday.",
      "system : there are [value_count] trains leaving [value_place] on [value_day] , do you have a destination or time ?",
      "user : well, i'm thinking i need to leave sometime after 10:45 for norwich.",
      "system : there is a train leaving [value_place] for [value_place] at [value_time] which arrives at [value_time] . shall i book it for you ?",
      "user : yes, i'd like one ticket please.",
      "system : your booking was successful . the ticket fee is [value_price] pounds and is payable at the station . your reference number is [train_reference] . may i assist you with anything else today ?",
      "user : thank you very much.  i am all set.  have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = norwich",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i there! i hope you're having a nice day. hi, i need ride or taxi from lovell lodge to holy trinity church around 10:30. what are my options?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = holy trinity church",
      "departure = lovell lodge"
    ]
  },
  {
    "history": [
      "user : i there! i hope you're having a nice day. hi, i need ride or taxi from lovell lodge to holy trinity church around 10:30. what are my options?",
      "system : i have booked you a [taxi_type] . the contact number is [taxi_phone]",
      "user : thank you! that will be all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = holy trinity church",
      "departure = lovell lodge"
    ]
  },
  {
    "history": [
      "user : i am looking for 0 star lodging with free parking included"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : i am looking for 0 star lodging with free parking included",
      "system : we have [value_count] place -s . would you like to stay in the [value_area] or the [value_area] area ?",
      "user : i'm not picky about the area of town i stay, but i would like it to be a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 0",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for 0 star lodging with free parking included",
      "system : we have [value_count] place -s . would you like to stay in the [value_area] or the [value_area] area ?",
      "user : i'm not picky about the area of town i stay, but i would like it to be a guesthouse.",
      "system : okay , there is [value_count] located in the [value_area] and [value_count] in the [value_area] .",
      "user : can you please recommend one and book it for 5 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 0",
      "type = guesthouse",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for 0 star lodging with free parking included",
      "system : we have [value_count] place -s . would you like to stay in the [value_area] or the [value_area] area ?",
      "user : i'm not picky about the area of town i stay, but i would like it to be a guesthouse.",
      "system : okay , there is [value_count] located in the [value_area] and [value_count] in the [value_area] .",
      "user : can you please recommend one and book it for 5 nights?",
      "system : what dates are you interested in staying ?",
      "user : starting from wednesday, looking to stay for 5 nights. is that available?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 0",
      "type = guesthouse",
      "day = wednesday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for 0 star lodging with free parking included",
      "system : we have [value_count] place -s . would you like to stay in the [value_area] or the [value_area] area ?",
      "user : i'm not picky about the area of town i stay, but i would like it to be a guesthouse.",
      "system : okay , there is [value_count] located in the [value_area] and [value_count] in the [value_area] .",
      "user : can you please recommend one and book it for 5 nights?",
      "system : what dates are you interested in staying ?",
      "user : starting from wednesday, looking to stay for 5 nights. is that available?",
      "system : booking was successful . reference number is [hotel_reference]",
      "user : that would be it thank you very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 0",
      "type = guesthouse",
      "day = wednesday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon.",
      "system : the [hotel_name] is a [value_count] star , [value_pricerange] -ly priced guesthouse on the [value_area] side of town . they offer free parking and free internet .",
      "user : great. would you please see if you can book a party of 8 for 5 nights beginning thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "day = thursday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon.",
      "system : the [hotel_name] is a [value_count] star , [value_pricerange] -ly priced guesthouse on the [value_area] side of town . they offer free parking and free internet .",
      "user : great. would you please see if you can book a party of 8 for 5 nights beginning thursday?",
      "system : booking was successful . you are reference number is [hotel_reference] .",
      "user : great, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "day = thursday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon.",
      "system : the [hotel_name] is a [value_count] star , [value_pricerange] -ly priced guesthouse on the [value_area] side of town . they offer free parking and free internet .",
      "user : great. would you please see if you can book a party of 8 for 5 nights beginning thursday?",
      "system : booking was successful . you are reference number is [hotel_reference] .",
      "user : great, thanks.",
      "system : is there anything else i can help you with ?",
      "user : no, that's it. thank you for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "day = thursday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you tell me about the cambridge university botanic gardens."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge university botanic gardens"
    ]
  },
  {
    "history": [
      "user : i want to book the el shaddai hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to book the el shaddai hotel.",
      "system : no problem . just give me a date , how many days , and how many people to accommodate please !",
      "user : i am looking to book it for 4 nights for 5 people starting tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "day = tuesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i want to book the el shaddai hotel.",
      "system : no problem . just give me a date , how many days , and how many people to accommodate please !",
      "user : i am looking to book it for 4 nights for 5 people starting tuesday.",
      "system : i have made that booking for you . your reference number is [hotel_reference] .",
      "user : that will be it. thank you very much for your time."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "day = tuesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am searching for a restaurant serving vietnamese food in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am searching for a restaurant serving vietnamese food in the centre of town.",
      "system : there is [value_count] [value_food] restaurant , but it s in the [value_area] end of town . would that work for you ?",
      "user : i prefer to stay in the centre of town. is there a turkish restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am searching for a restaurant serving vietnamese food in the centre of town.",
      "system : there is [value_count] [value_food] restaurant , but it s in the [value_area] end of town . would that work for you ?",
      "user : i prefer to stay in the centre of town. is there a turkish restaurant?",
      "system : yes there are [value_count] restaurant -s serving [value_food] food in the center of town in the [value_pricerange] and [value_pricerange] price range . which price range would you prefer ?",
      "user : i don't care about the price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am searching for a restaurant serving vietnamese food in the centre of town.",
      "system : there is [value_count] [value_food] restaurant , but it s in the [value_area] end of town . would that work for you ?",
      "user : i prefer to stay in the centre of town. is there a turkish restaurant?",
      "system : yes there are [value_count] restaurant -s serving [value_food] food in the center of town in the [value_pricerange] and [value_pricerange] price range . which price range would you prefer ?",
      "user : i don't care about the price range.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] of town . would you like their phone number ?",
      "user : can you give me the address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "name = anatolia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am searching for a restaurant serving vietnamese food in the centre of town.",
      "system : there is [value_count] [value_food] restaurant , but it s in the [value_area] end of town . would that work for you ?",
      "user : i prefer to stay in the centre of town. is there a turkish restaurant?",
      "system : yes there are [value_count] restaurant -s serving [value_food] food in the center of town in the [value_pricerange] and [value_pricerange] price range . which price range would you prefer ?",
      "user : i don't care about the price range.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] of town . would you like their phone number ?",
      "user : can you give me the address?",
      "system : the [restaurant_name] is located at [restaurant_address] . is there any other information you need ?",
      "user : what price range is anatolia?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "name = anatolia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am searching for a restaurant serving vietnamese food in the centre of town.",
      "system : there is [value_count] [value_food] restaurant , but it s in the [value_area] end of town . would that work for you ?",
      "user : i prefer to stay in the centre of town. is there a turkish restaurant?",
      "system : yes there are [value_count] restaurant -s serving [value_food] food in the center of town in the [value_pricerange] and [value_pricerange] price range . which price range would you prefer ?",
      "user : i don't care about the price range.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] of town . would you like their phone number ?",
      "user : can you give me the address?",
      "system : the [restaurant_name] is located at [restaurant_address] . is there any other information you need ?",
      "user : what price range is anatolia?",
      "system : [restaurant_name] is in the [value_pricerange] price range",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "name = anatolia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from india house and should arrive by 24:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = india house",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from india house and should arrive by 24:00.",
      "system : what is the destination ?",
      "user : whale of a time is where i want to get to."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = india house",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from india house and should arrive by 24:00.",
      "system : what is the destination ?",
      "user : whale of a time is where i want to get to.",
      "system : ok , i have booked you a taxi . it will be a [taxi_type] , contact number is [taxi_phone] . is there anything else i can help with today ?",
      "user : no, thank you for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = india house",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay with 4 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay with 4 stars.",
      "system : hi , i have many place to choose from . is there a specific area of town you are looking to stay in ?",
      "user : i would like a guesthouse type with free wifi please. also the area and address please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay with 4 stars.",
      "system : hi , i have many place to choose from . is there a specific area of town you are looking to stay in ?",
      "user : i would like a guesthouse type with free wifi please. also the area and address please.",
      "system : i found the [hotel_name] which meets your requirement -s . it is in the [value_area] at [hotel_address] . do you need a reservation ?",
      "user : no, i'll wait on that for now. thanks for all your help today. that's all i need. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i dont want wifi, just somewhere with four stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = no"
    ]
  },
  {
    "history": [
      "user : i dont want wifi, just somewhere with four stars.",
      "system : all of the [value_count] star hotel -s i have listed have wifi . is that okay or would you like me to look for a hotel with a different star rating ?",
      "user : i guess it's ok if they have it, as long as they won't charge me for not using it. but 4-star accommodations are a must."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i dont want wifi, just somewhere with four stars.",
      "system : all of the [value_count] star hotel -s i have listed have wifi . is that okay or would you like me to look for a hotel with a different star rating ?",
      "user : i guess it's ok if they have it, as long as they won't charge me for not using it. but 4-star accommodations are a must.",
      "system : i have [value_count] star hotel -s on the [value_area] side and [value_count] in city [value_area] . do you have a location preference ?",
      "user : are there any in the south side of the city?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i dont want wifi, just somewhere with four stars.",
      "system : all of the [value_count] star hotel -s i have listed have wifi . is that okay or would you like me to look for a hotel with a different star rating ?",
      "user : i guess it's ok if they have it, as long as they won't charge me for not using it. but 4-star accommodations are a must.",
      "system : i have [value_count] star hotel -s on the [value_area] side and [value_count] in city [value_area] . do you have a location preference ?",
      "user : are there any in the south side of the city?",
      "system : i have nothing in the [value_area] that matched your criteria , only [value_area] and [value_area] .",
      "user : how about a place in any area with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i dont want wifi, just somewhere with four stars.",
      "system : all of the [value_count] star hotel -s i have listed have wifi . is that okay or would you like me to look for a hotel with a different star rating ?",
      "user : i guess it's ok if they have it, as long as they won't charge me for not using it. but 4-star accommodations are a must.",
      "system : i have [value_count] star hotel -s on the [value_area] side and [value_count] in city [value_area] . do you have a location preference ?",
      "user : are there any in the south side of the city?",
      "system : i have nothing in the [value_area] that matched your criteria , only [value_area] and [value_area] .",
      "user : how about a place in any area with free wifi.",
      "system : okay i have [hotel_name] which is a [value_count] star [value_pricerange] hotel in the [value_area] part of the city . would you like for me to book it for you ?",
      "user : yes, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i dont want wifi, just somewhere with four stars.",
      "system : all of the [value_count] star hotel -s i have listed have wifi . is that okay or would you like me to look for a hotel with a different star rating ?",
      "user : i guess it's ok if they have it, as long as they won't charge me for not using it. but 4-star accommodations are a must.",
      "system : i have [value_count] star hotel -s on the [value_area] side and [value_count] in city [value_area] . do you have a location preference ?",
      "user : are there any in the south side of the city?",
      "system : i have nothing in the [value_area] that matched your criteria , only [value_area] and [value_area] .",
      "user : how about a place in any area with free wifi.",
      "system : okay i have [hotel_name] which is a [value_count] star [value_pricerange] hotel in the [value_area] part of the city . would you like for me to book it for you ?",
      "user : yes, please.",
      "system : for how many nights and how many people will be staying ?",
      "user : i need it for 7 people for 4 nights staring from tuesday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = dont care",
      "stars = 4",
      "internet = yes",
      "day = tuesday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i dont want wifi, just somewhere with four stars.",
      "system : all of the [value_count] star hotel -s i have listed have wifi . is that okay or would you like me to look for a hotel with a different star rating ?",
      "user : i guess it's ok if they have it, as long as they won't charge me for not using it. but 4-star accommodations are a must.",
      "system : i have [value_count] star hotel -s on the [value_area] side and [value_count] in city [value_area] . do you have a location preference ?",
      "user : are there any in the south side of the city?",
      "system : i have nothing in the [value_area] that matched your criteria , only [value_area] and [value_area] .",
      "user : how about a place in any area with free wifi.",
      "system : okay i have [hotel_name] which is a [value_count] star [value_pricerange] hotel in the [value_area] part of the city . would you like for me to book it for you ?",
      "user : yes, please.",
      "system : for how many nights and how many people will be staying ?",
      "user : i need it for 7 people for 4 nights staring from tuesday please.",
      "system : i was unable to book that , would you like me to try something else ?",
      "user : yes please and in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = tuesday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i dont want wifi, just somewhere with four stars.",
      "system : all of the [value_count] star hotel -s i have listed have wifi . is that okay or would you like me to look for a hotel with a different star rating ?",
      "user : i guess it's ok if they have it, as long as they won't charge me for not using it. but 4-star accommodations are a must.",
      "system : i have [value_count] star hotel -s on the [value_area] side and [value_count] in city [value_area] . do you have a location preference ?",
      "user : are there any in the south side of the city?",
      "system : i have nothing in the [value_area] that matched your criteria , only [value_area] and [value_area] .",
      "user : how about a place in any area with free wifi.",
      "system : okay i have [hotel_name] which is a [value_count] star [value_pricerange] hotel in the [value_area] part of the city . would you like for me to book it for you ?",
      "user : yes, please.",
      "system : for how many nights and how many people will be staying ?",
      "user : i need it for 7 people for 4 nights staring from tuesday please.",
      "system : i was unable to book that , would you like me to try something else ?",
      "user : yes please and in the same price range.",
      "system : okay i was able to book you into the marriott hotel and your reference number is [hotel_reference] .",
      "user : thank you so much for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = marriot hotel",
      "area = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = tuesday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i dont want wifi, just somewhere with four stars.",
      "system : all of the [value_count] star hotel -s i have listed have wifi . is that okay or would you like me to look for a hotel with a different star rating ?",
      "user : i guess it's ok if they have it, as long as they won't charge me for not using it. but 4-star accommodations are a must.",
      "system : i have [value_count] star hotel -s on the [value_area] side and [value_count] in city [value_area] . do you have a location preference ?",
      "user : are there any in the south side of the city?",
      "system : i have nothing in the [value_area] that matched your criteria , only [value_area] and [value_area] .",
      "user : how about a place in any area with free wifi.",
      "system : okay i have [hotel_name] which is a [value_count] star [value_pricerange] hotel in the [value_area] part of the city . would you like for me to book it for you ?",
      "user : yes, please.",
      "system : for how many nights and how many people will be staying ?",
      "user : i need it for 7 people for 4 nights staring from tuesday please.",
      "system : i was unable to book that , would you like me to try something else ?",
      "user : yes please and in the same price range.",
      "system : okay i was able to book you into the marriott hotel and your reference number is [hotel_reference] .",
      "user : thank you so much for your help.",
      "system : will you be needing anything else today ?",
      "user : nope. you have been so helpful. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = marriot hotel",
      "area = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = tuesday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to book a train to travel to london kings cross leaving after 10:45.  can you help me with this?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need to book a train to travel to london kings cross leaving after 10:45.  can you help me with this?",
      "system : sure ! where would you like to depart from ?",
      "user : i'll be leaving cambridge on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train to travel to london kings cross leaving after 10:45.  can you help me with this?",
      "system : sure ! where would you like to depart from ?",
      "user : i'll be leaving cambridge on wednesday.",
      "system : there are trains leaving at the hour throughout the day and night . if can book [value_count] of those for you if you like .",
      "user : i need to leave after 10:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train to travel to london kings cross leaving after 10:45.  can you help me with this?",
      "system : sure ! where would you like to depart from ?",
      "user : i'll be leaving cambridge on wednesday.",
      "system : there are trains leaving at the hour throughout the day and night . if can book [value_count] of those for you if you like .",
      "user : i need to leave after 10:45.",
      "system : i can book you on [train_id] leaving [value_place] at [value_count] on [value_day] . how many tickets should i reserve ?",
      "user : can you book me 6 tickets please? i will also need the reference number too."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a train to travel to london kings cross leaving after 10:45.  can you help me with this?",
      "system : sure ! where would you like to depart from ?",
      "user : i'll be leaving cambridge on wednesday.",
      "system : there are trains leaving at the hour throughout the day and night . if can book [value_count] of those for you if you like .",
      "user : i need to leave after 10:45.",
      "system : i can book you on [train_id] leaving [value_place] at [value_count] on [value_day] . how many tickets should i reserve ?",
      "user : can you book me 6 tickets please? i will also need the reference number too.",
      "system : i have reserved [value_count] tickets for you . your reference number is [train_reference] .",
      "user : no, that will be everything. thanks for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : alright , i have found several options . what price range are you looking for ?",
      "user : it doesn't matter"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = no",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : alright , i have found several options . what price range are you looking for ?",
      "user : it doesn't matter",
      "system : [hotel_name] does not offer internet . it is rated [value_count] stars , in the [value_area] part of town . should i book this ?",
      "user : no, i need a guesthouse with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : alright , i have found several options . what price range are you looking for ?",
      "user : it doesn't matter",
      "system : [hotel_name] does not offer internet . it is rated [value_count] stars , in the [value_area] part of town . should i book this ?",
      "user : no, i need a guesthouse with free wifi.",
      "system : [hotel_name] is a guesthouse that include -s wifi . it s in the [value_area] side of town with a [value_pricerange] price range . should i book it for you ?",
      "user : no, i just need to know if they have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : alright , i have found several options . what price range are you looking for ?",
      "user : it doesn't matter",
      "system : [hotel_name] does not offer internet . it is rated [value_count] stars , in the [value_area] part of town . should i book this ?",
      "user : no, i need a guesthouse with free wifi.",
      "system : [hotel_name] is a guesthouse that include -s wifi . it s in the [value_area] side of town with a [value_pricerange] price range . should i book it for you ?",
      "user : no, i just need to know if they have free parking.",
      "system : they do not have parking .",
      "user : ok, i would prefer something else with parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : alright , i have found several options . what price range are you looking for ?",
      "user : it doesn't matter",
      "system : [hotel_name] does not offer internet . it is rated [value_count] stars , in the [value_area] part of town . should i book this ?",
      "user : no, i need a guesthouse with free wifi.",
      "system : [hotel_name] is a guesthouse that include -s wifi . it s in the [value_area] side of town with a [value_pricerange] price range . should i book it for you ?",
      "user : no, i just need to know if they have free parking.",
      "system : they do not have parking .",
      "user : ok, i would prefer something else with parking.",
      "system : [hotel_name] looks like it would be a good choice .",
      "user : thanks, does it have free wifi as well?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : alright , i have found several options . what price range are you looking for ?",
      "user : it doesn't matter",
      "system : [hotel_name] does not offer internet . it is rated [value_count] stars , in the [value_area] part of town . should i book this ?",
      "user : no, i need a guesthouse with free wifi.",
      "system : [hotel_name] is a guesthouse that include -s wifi . it s in the [value_area] side of town with a [value_pricerange] price range . should i book it for you ?",
      "user : no, i just need to know if they have free parking.",
      "system : they do not have parking .",
      "user : ok, i would prefer something else with parking.",
      "system : [hotel_name] looks like it would be a good choice .",
      "user : thanks, does it have free wifi as well?",
      "system : yes , they provide both internet and parking at their establishment .",
      "user : thanks, that's all i need. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want a taxi to pick me up after 21:00 to take me to little saint mary's church."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = little saint marys church"
    ]
  },
  {
    "history": [
      "user : i want a taxi to pick me up after 21:00 to take me to little saint mary's church.",
      "system : i can help with that where are you leaving from ?",
      "user : i want to be picked up at frankie and bennys please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = little saint marys church",
      "departure = frankie and bennys"
    ]
  },
  {
    "history": [
      "user : i want a taxi to pick me up after 21:00 to take me to little saint mary's church.",
      "system : i can help with that where are you leaving from ?",
      "user : i want to be picked up at frankie and bennys please",
      "system : i have booked you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : great, thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = little saint marys church",
      "departure = frankie and bennys"
    ]
  },
  {
    "history": [
      "user : are there any hotels where the wifi doesn't cost extra?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : are there any hotels where the wifi doesn't cost extra?",
      "system : yes of course we can arrange a hostel that does not charge for wifi as extra . do you have a brand in mind ?",
      "user : no, it just needs to include parking and wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : are there any hotels where the wifi doesn't cost extra?",
      "system : yes of course we can arrange a hostel that does not charge for wifi as extra . do you have a brand in mind ?",
      "user : no, it just needs to include parking and wifi",
      "system : which offers wifi for free ?",
      "user : i would appreciate it if you could tell me which hotel includes free wifi and free parking. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : are there any hotels where the wifi doesn't cost extra?",
      "system : yes of course we can arrange a hostel that does not charge for wifi as extra . do you have a brand in mind ?",
      "user : no, it just needs to include parking and wifi",
      "system : which offers wifi for free ?",
      "user : i would appreciate it if you could tell me which hotel includes free wifi and free parking. thanks.",
      "system : actually there are [value_count] options to choose from , sir . what price range are you looking for ?",
      "user : any price range. be a hotel, has free parkin. get me the address too"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : are there any hotels where the wifi doesn't cost extra?",
      "system : yes of course we can arrange a hostel that does not charge for wifi as extra . do you have a brand in mind ?",
      "user : no, it just needs to include parking and wifi",
      "system : which offers wifi for free ?",
      "user : i would appreciate it if you could tell me which hotel includes free wifi and free parking. thanks.",
      "system : actually there are [value_count] options to choose from , sir . what price range are you looking for ?",
      "user : any price range. be a hotel, has free parkin. get me the address too",
      "system : how about the [hotel_name] . the address is [hotel_address] .",
      "user : that would be great. what's the area?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : are there any hotels where the wifi doesn't cost extra?",
      "system : yes of course we can arrange a hostel that does not charge for wifi as extra . do you have a brand in mind ?",
      "user : no, it just needs to include parking and wifi",
      "system : which offers wifi for free ?",
      "user : i would appreciate it if you could tell me which hotel includes free wifi and free parking. thanks.",
      "system : actually there are [value_count] options to choose from , sir . what price range are you looking for ?",
      "user : any price range. be a hotel, has free parkin. get me the address too",
      "system : how about the [hotel_name] . the address is [hotel_address] .",
      "user : that would be great. what's the area?",
      "system : the [hotel_name] is in the [value_area] . would you like me to book accommodation for you ?",
      "user : no, thank you. that is all the information i needed today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = no"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = no"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens.",
      "system : there are [value_count] hotel -s that fir your description in the [value_pricerange] price range . [value_count] is in the [value_area] and [value_count] is in the [value_area] . which would you prefer ?",
      "user : i need one with wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens.",
      "system : there are [value_count] hotel -s that fir your description in the [value_pricerange] price range . [value_count] is in the [value_area] and [value_count] is in the [value_area] . which would you prefer ?",
      "user : i need one with wifi.",
      "system : acorn house has free wifi . is that okay ?",
      "user : yes, please just forward me the area, hotel type and their phone number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens.",
      "system : there are [value_count] hotel -s that fir your description in the [value_pricerange] price range . [value_count] is in the [value_area] and [value_count] is in the [value_area] . which would you prefer ?",
      "user : i need one with wifi.",
      "system : acorn house has free wifi . is that okay ?",
      "user : yes, please just forward me the area, hotel type and their phone number.",
      "system : i am terribly sorry , i misspoke . there are [value_count] star hotel -s in the [value_pricerange] range with wi fi the huntington marriott in the [value_area] and the [hotel_name] in the [value_area] of town .",
      "user : the huntington marriott in the west would be great. what is the hotel type and phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens.",
      "system : there are [value_count] hotel -s that fir your description in the [value_pricerange] price range . [value_count] is in the [value_area] and [value_count] is in the [value_area] . which would you prefer ?",
      "user : i need one with wifi.",
      "system : acorn house has free wifi . is that okay ?",
      "user : yes, please just forward me the area, hotel type and their phone number.",
      "system : i am terribly sorry , i misspoke . there are [value_count] star hotel -s in the [value_pricerange] range with wi fi the huntington marriott in the [value_area] and the [hotel_name] in the [value_area] of town .",
      "user : the huntington marriott in the west would be great. what is the hotel type and phone number?",
      "system : sure , it is a hotel and the phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : thanks for helping"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens.",
      "system : there are [value_count] hotel -s that fir your description in the [value_pricerange] price range . [value_count] is in the [value_area] and [value_count] is in the [value_area] . which would you prefer ?",
      "user : i need one with wifi.",
      "system : acorn house has free wifi . is that okay ?",
      "user : yes, please just forward me the area, hotel type and their phone number.",
      "system : i am terribly sorry , i misspoke . there are [value_count] star hotel -s in the [value_pricerange] range with wi fi the huntington marriott in the [value_area] and the [hotel_name] in the [value_area] of town .",
      "user : the huntington marriott in the west would be great. what is the hotel type and phone number?",
      "system : sure , it is a hotel and the phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : thanks for helping",
      "system : do you need me to book you a reservation ?",
      "user : no, i think i will wait on booking at this time.  thank you for your assistance."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?",
      "system : there are [value_count] , including [attraction_name] in the [value_area] .",
      "user : wandlebury country park is fine. can i get the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?",
      "system : there are [value_count] , including [attraction_name] in the [value_area] .",
      "user : wandlebury country park is fine. can i get the entrance fee?",
      "system : actually , they have free entrance . they are located at [attraction_address] . their phone number is [attraction_phone] . their postcode is [attraction_postcode] .",
      "user : thanks for the info. i will give them a call."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?",
      "system : there are [value_count] , including [attraction_name] in the [value_area] .",
      "user : wandlebury country park is fine. can i get the entrance fee?",
      "system : actually , they have free entrance . they are located at [attraction_address] . their phone number is [attraction_phone] . their postcode is [attraction_postcode] .",
      "user : thanks for the info. i will give them a call.",
      "system : you are welcome . can i help you find anything else ?",
      "user : no, that's all i need today. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant in the north part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant in the north part of town",
      "system : there are [value_count] restaurant -s , [value_food] and [value_food] that are [value_pricerange] -ly priced . do you have any preferences ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant in the north part of town",
      "system : there are [value_count] restaurant -s , [value_food] and [value_food] that are [value_pricerange] -ly priced . do you have any preferences ?",
      "user : i don't care.",
      "system : okay , how about the [restaurant_name] ? they serve [value_food] food in the [value_area] part of town and are [value_pricerange] -ly priced .",
      "user : that will be good. could you give me their address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant in the north part of town",
      "system : there are [value_count] restaurant -s , [value_food] and [value_food] that are [value_pricerange] -ly priced . do you have any preferences ?",
      "user : i don't care.",
      "system : okay , how about the [restaurant_name] ? they serve [value_food] food in the [value_area] part of town and are [value_pricerange] -ly priced .",
      "user : that will be good. could you give me their address?",
      "system : [restaurant_name] is located at [restaurant_address] and its phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : and also postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant in the north part of town",
      "system : there are [value_count] restaurant -s , [value_food] and [value_food] that are [value_pricerange] -ly priced . do you have any preferences ?",
      "user : i don't care.",
      "system : okay , how about the [restaurant_name] ? they serve [value_food] food in the [value_area] part of town and are [value_pricerange] -ly priced .",
      "user : that will be good. could you give me their address?",
      "system : [restaurant_name] is located at [restaurant_address] and its phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : and also postcode please?",
      "system : their postcode is [restaurant_postcode] .",
      "user : no. that's all i want. thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from la margarita and should go to riverboat georgina."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverboat georgina",
      "departure = la margherita"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from la margarita and should go to riverboat georgina.",
      "system : what time would you like to arrive ?",
      "user : i would like to arrive by 17:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverboat georgina",
      "departure = la margherita",
      "arrive = 17:15"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from la margarita and should go to riverboat georgina.",
      "system : what time would you like to arrive ?",
      "user : i would like to arrive by 17:15.",
      "system : i have a [taxi_type] booked . the contact number is [taxi_phone] . anything else today ?",
      "user : no, that is all i need today. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverboat georgina",
      "departure = la margherita",
      "arrive = 17:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant that serves caribbean food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = caribbean",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant that serves caribbean food.",
      "system : there are no [value_pricerange] -ly priced caribbean restaurant -s . would you like something different ?",
      "user : spanish food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant that serves caribbean food.",
      "system : there are no [value_pricerange] -ly priced caribbean restaurant -s . would you like something different ?",
      "user : spanish food",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant that serves [value_food] food .",
      "user : what is the address, phone number, and post code?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please.",
      "system : i have a train going to london king s cross that will leave at [value_time] .",
      "user : actually i need to go to london liverpool street from cabridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please.",
      "system : i have a train going to london king s cross that will leave at [value_time] .",
      "user : actually i need to go to london liverpool street from cabridge.",
      "system : alright , what time would you like to leave ?",
      "user : i would like to leave anytime after 20:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please.",
      "system : i have a train going to london king s cross that will leave at [value_time] .",
      "user : actually i need to go to london liverpool street from cabridge.",
      "system : alright , what time would you like to leave ?",
      "user : i would like to leave anytime after 20:15.",
      "system : ok , i have [train_id] that leaves at [value_time] . will that work for you ?",
      "user : is that on tuesday? if so that would work. i'll need the train id and price."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please.",
      "system : i have a train going to london king s cross that will leave at [value_time] .",
      "user : actually i need to go to london liverpool street from cabridge.",
      "system : alright , what time would you like to leave ?",
      "user : i would like to leave anytime after 20:15.",
      "system : ok , i have [train_id] that leaves at [value_time] . will that work for you ?",
      "user : is that on tuesday? if so that would work. i'll need the train id and price.",
      "system : the train id is [train_id] .",
      "user : i also need the price."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train leaving on tuesday please.",
      "system : i have a train going to london king s cross that will leave at [value_time] .",
      "user : actually i need to go to london liverpool street from cabridge.",
      "system : alright , what time would you like to leave ?",
      "user : i would like to leave anytime after 20:15.",
      "system : ok , i have [train_id] that leaves at [value_time] . will that work for you ?",
      "user : is that on tuesday? if so that would work. i'll need the train id and price.",
      "system : the train id is [train_id] .",
      "user : i also need the price.",
      "system : the price is [value_price] pounds . do you need any further assistance ?",
      "user : no, that's all. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30.",
      "system : certainly . there are a number of trains departing from [value_place] . where is your destination ?",
      "user : i need to get to bishops stortford for a very important meeting. can you find me a train to get me there by 11:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30.",
      "system : certainly . there are a number of trains departing from [value_place] . where is your destination ?",
      "user : i need to get to bishops stortford for a very important meeting. can you find me a train to get me there by 11:30?",
      "system : there are [value_count] trains making that trip , what day would you like to go ?",
      "user : on saturday. and could you tell me how long that trip takes?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30.",
      "system : certainly . there are a number of trains departing from [value_place] . where is your destination ?",
      "user : i need to get to bishops stortford for a very important meeting. can you find me a train to get me there by 11:30?",
      "system : there are [value_count] trains making that trip , what day would you like to go ?",
      "user : on saturday. and could you tell me how long that trip takes?",
      "system : there are [value_count] trains that will get you there before [value_time] . the trip lasts a total of [value_count] minutes . how early would you like to leave ?",
      "user : i'd like to take the train that arrives closest to bishops stortford at 11:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30.",
      "system : certainly . there are a number of trains departing from [value_place] . where is your destination ?",
      "user : i need to get to bishops stortford for a very important meeting. can you find me a train to get me there by 11:30?",
      "system : there are [value_count] trains making that trip , what day would you like to go ?",
      "user : on saturday. and could you tell me how long that trip takes?",
      "system : there are [value_count] trains that will get you there before [value_time] . the trip lasts a total of [value_count] minutes . how early would you like to leave ?",
      "user : i'd like to take the train that arrives closest to bishops stortford at 11:30.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . is that okay ?",
      "user : yes. how much would that cost?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30.",
      "system : certainly . there are a number of trains departing from [value_place] . where is your destination ?",
      "user : i need to get to bishops stortford for a very important meeting. can you find me a train to get me there by 11:30?",
      "system : there are [value_count] trains making that trip , what day would you like to go ?",
      "user : on saturday. and could you tell me how long that trip takes?",
      "system : there are [value_count] trains that will get you there before [value_time] . the trip lasts a total of [value_count] minutes . how early would you like to leave ?",
      "user : i'd like to take the train that arrives closest to bishops stortford at 11:30.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . is that okay ?",
      "user : yes. how much would that cost?",
      "system : the cost of the [value_count] way journey is [value_price] pounds .",
      "user : perfect. i'm all set. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north.",
      "system : there are [value_count] swimming pools to go to in the [value_area] . would you rather go to [attraction_name] or [attraction_name] ?",
      "user : great can i get their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north.",
      "system : there are [value_count] swimming pools to go to in the [value_area] . would you rather go to [attraction_name] or [attraction_name] ?",
      "user : great can i get their phone number?",
      "system : the phone number for jesus green is [attraction_phone] . is there anything else i can do to help ?",
      "user : no, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north.",
      "system : there are [value_count] swimming pools to go to in the [value_area] . would you rather go to [attraction_name] or [attraction_name] ?",
      "user : great can i get their phone number?",
      "system : the phone number for jesus green is [attraction_phone] . is there anything else i can do to help ?",
      "user : no, thank you.",
      "system : okay . well i have no information on entrance fee but i do have their location -s specifics . would you like those as well ?",
      "user : no, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , does this suit your needs ?",
      "user : yes, please. i need the price and travel time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , does this suit your needs ?",
      "user : yes, please. i need the price and travel time.",
      "system : the price is [value_price] pounds . the train leaves at [value_time] making the travel time [value_count] hour exactly . is there anything else ?",
      "user : that is for tr8361?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 1532",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , does this suit your needs ?",
      "user : yes, please. i need the price and travel time.",
      "system : the price is [value_price] pounds . the train leaves at [value_time] making the travel time [value_count] hour exactly . is there anything else ?",
      "user : that is for tr8361?",
      "system : yes . [train_id] is [value_price] pounds . would you like to buy a ticket ?",
      "user : yes i would like a ticket for one."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 1532",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , does this suit your needs ?",
      "user : yes, please. i need the price and travel time.",
      "system : the price is [value_price] pounds . the train leaves at [value_time] making the travel time [value_count] hour exactly . is there anything else ?",
      "user : that is for tr8361?",
      "system : yes . [train_id] is [value_price] pounds . would you like to buy a ticket ?",
      "user : yes i would like a ticket for one.",
      "system : your confirmation number is [train_reference] . may i help you with anything else ?",
      "user : i think you've answered all of my questions! thank you so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 1532",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , does this suit your needs ?",
      "user : yes, please. i need the price and travel time.",
      "system : the price is [value_price] pounds . the train leaves at [value_time] making the travel time [value_count] hour exactly . is there anything else ?",
      "user : that is for tr8361?",
      "system : yes . [train_id] is [value_price] pounds . would you like to buy a ticket ?",
      "user : yes i would like a ticket for one.",
      "system : your confirmation number is [train_reference] . may i help you with anything else ?",
      "user : i think you've answered all of my questions! thank you so much!",
      "system : you are welcome . call us again when you need to . we're always here !",
      "user : thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 1532",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a taxi from nusha to thanh binh at 6:15, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = thanh binh",
      "departure = nusha"
    ]
  },
  {
    "history": [
      "user : i need a taxi from nusha to thanh binh at 6:15, please.",
      "system : a [taxi_type] will pick you up , and the contact number is [taxi_phone] . can i help with anything else ?",
      "user : that is all i needed, thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = thanh binh",
      "departure = nusha"
    ]
  },
  {
    "history": [
      "user : i need a taxi from nusha to thanh binh at 6:15, please.",
      "system : a [taxi_type] will pick you up , and the contact number is [taxi_phone] . can i help with anything else ?",
      "user : that is all i needed, thanks.",
      "system : you are welcome . have a great day",
      "user : thank you, you too."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = thanh binh",
      "departure = nusha"
    ]
  },
  {
    "history": [
      "user : what's a good mid price restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : what's a good mid price restaurant?",
      "system : is there a specific part of town or type of food you are interested in ?",
      "user : i would like catalan food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = catalan",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : what's a good mid price restaurant?",
      "system : is there a specific part of town or type of food you are interested in ?",
      "user : i would like catalan food.",
      "system : i am sorry , there are no restaurant -s serving catalan food in your price range . would you like to try something else ?",
      "user : how about spanish food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : what's a good mid price restaurant?",
      "system : is there a specific part of town or type of food you are interested in ?",
      "user : i would like catalan food.",
      "system : i am sorry , there are no restaurant -s serving catalan food in your price range . would you like to try something else ?",
      "user : how about spanish food?",
      "system : [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range .",
      "user : could i have the address, phone number and postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca"
    ]
  },
  {
    "history": [
      "user : what's a good mid price restaurant?",
      "system : is there a specific part of town or type of food you are interested in ?",
      "user : i would like catalan food.",
      "system : i am sorry , there are no restaurant -s serving catalan food in your price range . would you like to try something else ?",
      "user : how about spanish food?",
      "system : [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range .",
      "user : could i have the address, phone number and postcode please?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] and they are located at [restaurant_address] . the postcode is [restaurant_postcode] .",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca"
    ]
  },
  {
    "history": [
      "user : what's a good mid price restaurant?",
      "system : is there a specific part of town or type of food you are interested in ?",
      "user : i would like catalan food.",
      "system : i am sorry , there are no restaurant -s serving catalan food in your price range . would you like to try something else ?",
      "user : how about spanish food?",
      "system : [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range .",
      "user : could i have the address, phone number and postcode please?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] and they are located at [restaurant_address] . the postcode is [restaurant_postcode] .",
      "user : thank you, goodbye",
      "system : thank you , goodbye .",
      "user : bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 06:45 to go to adc theatre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = adc theatre",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 06:45 to go to adc theatre.",
      "system : okay , what is your departure site ?",
      "user : i need to be picked up from wagamama."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = adc theatre",
      "departure = wagamama",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant serving international food. what is the address and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant serving international food. what is the address and postcode?",
      "system : [restaurant_name] matches your request they are located at [restaurant_address] [restaurant_postcode] [restaurant_phone] is the phone number",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like to find panasian food for cheap please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = panasian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like to find panasian food for cheap please.",
      "system : there are no restaurant -s matching your requests . would you like another restaurant ?",
      "user : how about asian oriental food? i would like a phone number and address for any asian restaurant you find."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like to find panasian food for cheap please.",
      "system : there are no restaurant -s matching your requests . would you like another restaurant ?",
      "user : how about asian oriental food? i would like a phone number and address for any asian restaurant you find.",
      "system : [restaurant_name] serves [value_food] . their phone number is [restaurant_phone] and their address is [restaurant_address] . is there anything else i can help you with ?",
      "user : and that's a cheap restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like to find panasian food for cheap please.",
      "system : there are no restaurant -s matching your requests . would you like another restaurant ?",
      "user : how about asian oriental food? i would like a phone number and address for any asian restaurant you find.",
      "system : [restaurant_name] serves [value_food] . their phone number is [restaurant_phone] and their address is [restaurant_address] . is there anything else i can help you with ?",
      "user : and that's a cheap restaurant?",
      "system : yes , [restaurant_name] is a restaurant in the [value_pricerange] price range .",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like to find panasian food for cheap please.",
      "system : there are no restaurant -s matching your requests . would you like another restaurant ?",
      "user : how about asian oriental food? i would like a phone number and address for any asian restaurant you find.",
      "system : [restaurant_name] serves [value_food] . their phone number is [restaurant_phone] and their address is [restaurant_address] . is there anything else i can help you with ?",
      "user : and that's a cheap restaurant?",
      "system : yes , [restaurant_name] is a restaurant in the [value_pricerange] price range .",
      "user : is there anything else?",
      "system : no , enjoy your meal !",
      "user : thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 11:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:30"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 11:30.",
      "system : where are you departing from ?",
      "user : i'm departing from ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:30",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 11:30.",
      "system : where are you departing from ?",
      "user : i'm departing from ely.",
      "system : i can reserve a seat on [train_id] departing at [value_time] and arriving in [value_place] at [value_time] . how many tickets will you need ?",
      "user : it doesn't matter to me."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:30",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 11:30.",
      "system : where are you departing from ?",
      "user : i'm departing from ely.",
      "system : i can reserve a seat on [train_id] departing at [value_time] and arriving in [value_place] at [value_time] . how many tickets will you need ?",
      "user : it doesn't matter to me.",
      "system : if you wouldn't like me to book you a ticket , is there anything else you need ?",
      "user : can you tell me what the travel time for that train is?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:30",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 11:30.",
      "system : where are you departing from ?",
      "user : i'm departing from ely.",
      "system : i can reserve a seat on [train_id] departing at [value_time] and arriving in [value_place] at [value_time] . how many tickets will you need ?",
      "user : it doesn't matter to me.",
      "system : if you wouldn't like me to book you a ticket , is there anything else you need ?",
      "user : can you tell me what the travel time for that train is?",
      "system : that will be a [restaurant_name] minute train ride .",
      "user : okay great. that is all thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:30",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : looking for a cheap restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : looking for a cheap restaurant.",
      "system : i have found some . would you like [value_food] , [value_food] , [value_food] , [value_food] , or [value_food] food ?",
      "user : do you have brazilian or portuguese?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = brazilian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : looking for a cheap restaurant.",
      "system : i have found some . would you like [value_food] , [value_food] , [value_food] , [value_food] , or [value_food] food ?",
      "user : do you have brazilian or portuguese?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] side of town with a [value_pricerange] price range .",
      "user : what is the address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = brazilian",
      "price = cheap",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i need to find free parking and i only want to stay in a hotel and not any thing else other than that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i need to find free parking and i only want to stay in a hotel and not any thing else other than that.",
      "system : [hotel_name] has parking and is a highly rated hotel .",
      "user : the hotel should include free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i need to find free parking and i only want to stay in a hotel and not any thing else other than that.",
      "system : [hotel_name] has parking and is a highly rated hotel .",
      "user : the hotel should include free wifi.",
      "system : yes , the [hotel_name] also has free wifi . would like for me to book a reservation for you ?",
      "user : yes, please book it for 5 people and 4 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "parking = yes",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i need to find free parking and i only want to stay in a hotel and not any thing else other than that.",
      "system : [hotel_name] has parking and is a highly rated hotel .",
      "user : the hotel should include free wifi.",
      "system : yes , the [hotel_name] also has free wifi . would like for me to book a reservation for you ?",
      "user : yes, please book it for 5 people and 4 nights starting from monday.",
      "system : i am sorry , the [hotel_name] is not available . would you like to try another . the [hotel_name] is a nice hotel in the city [value_area] .",
      "user : is it in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "parking = yes",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i need to find free parking and i only want to stay in a hotel and not any thing else other than that.",
      "system : [hotel_name] has parking and is a highly rated hotel .",
      "user : the hotel should include free wifi.",
      "system : yes , the [hotel_name] also has free wifi . would like for me to book a reservation for you ?",
      "user : yes, please book it for 5 people and 4 nights starting from monday.",
      "system : i am sorry , the [hotel_name] is not available . would you like to try another . the [hotel_name] is a nice hotel in the city [value_area] .",
      "user : is it in the same price range?",
      "system : its listed as [value_pricerange] .",
      "user : and what were the marriott prices like?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "parking = yes",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i need to find free parking and i only want to stay in a hotel and not any thing else other than that.",
      "system : [hotel_name] has parking and is a highly rated hotel .",
      "user : the hotel should include free wifi.",
      "system : yes , the [hotel_name] also has free wifi . would like for me to book a reservation for you ?",
      "user : yes, please book it for 5 people and 4 nights starting from monday.",
      "system : i am sorry , the [hotel_name] is not available . would you like to try another . the [hotel_name] is a nice hotel in the city [value_area] .",
      "user : is it in the same price range?",
      "system : its listed as [value_pricerange] .",
      "user : and what were the marriott prices like?",
      "system : [value_pricerange] price . what type would you prefer ?",
      "user : expensive price is fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i need to find free parking and i only want to stay in a hotel and not any thing else other than that.",
      "system : [hotel_name] has parking and is a highly rated hotel .",
      "user : the hotel should include free wifi.",
      "system : yes , the [hotel_name] also has free wifi . would like for me to book a reservation for you ?",
      "user : yes, please book it for 5 people and 4 nights starting from monday.",
      "system : i am sorry , the [hotel_name] is not available . would you like to try another . the [hotel_name] is a nice hotel in the city [value_area] .",
      "user : is it in the same price range?",
      "system : its listed as [value_pricerange] .",
      "user : and what were the marriott prices like?",
      "system : [value_pricerange] price . what type would you prefer ?",
      "user : expensive price is fine.",
      "system : i was able to book a reservation . your reference number is [hotel_reference] . is there anything else i can do for you ?",
      "user : that was all i needed today, thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the center of town that would serve south indian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = south indian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the center of town that would serve south indian food.",
      "system : i am sorry i have nothing listed matching your criteria . what about just [value_food] food ?",
      "user : darn. will you look for a turkish restaurant in that area instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the center of town that would serve south indian food.",
      "system : i am sorry i have nothing listed matching your criteria . what about just [value_food] food ?",
      "user : darn. will you look for a turkish restaurant in that area instead?",
      "system : you have your choice of [restaurant_name] , [restaurant_name] , or [restaurant_name] .",
      "user : can i get the address of anatolia?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the center of town that would serve south indian food.",
      "system : i am sorry i have nothing listed matching your criteria . what about just [value_food] food ?",
      "user : darn. will you look for a turkish restaurant in that area instead?",
      "system : you have your choice of [restaurant_name] , [restaurant_name] , or [restaurant_name] .",
      "user : can i get the address of anatolia?",
      "system : [restaurant_name] is located at [restaurant_address] .",
      "user : thank you very much for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the center of town that would serve south indian food.",
      "system : i am sorry i have nothing listed matching your criteria . what about just [value_food] food ?",
      "user : darn. will you look for a turkish restaurant in that area instead?",
      "system : you have your choice of [restaurant_name] , [restaurant_name] , or [restaurant_name] .",
      "user : can i get the address of anatolia?",
      "system : [restaurant_name] is located at [restaurant_address] .",
      "user : thank you very much for your help!",
      "system : is there anything else i can help you with ?",
      "user : no, that's all i needed. thanks so much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00",
      "system : would you like to depart from [value_place] or [value_place] ?",
      "user : i would like to depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:00",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00",
      "system : would you like to depart from [value_place] or [value_place] ?",
      "user : i would like to depart from cambridge.",
      "system : please state your departure location and your destination . also , is [value_time] the time you want to leave or to arrive ?",
      "user : i am leaving from cambridge going to broxbourne and want to arrive by 8:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 08:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00",
      "system : would you like to depart from [value_place] or [value_place] ?",
      "user : i would like to depart from cambridge.",
      "system : please state your departure location and your destination . also , is [value_time] the time you want to leave or to arrive ?",
      "user : i am leaving from cambridge going to broxbourne and want to arrive by 8:30.",
      "system : how about [train_id] ? it leaves at [value_time] .",
      "user : as long as it arrives by 8:30 that sounds good. i'll need 7 seats please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00",
      "system : would you like to depart from [value_place] or [value_place] ?",
      "user : i would like to depart from cambridge.",
      "system : please state your departure location and your destination . also , is [value_time] the time you want to leave or to arrive ?",
      "user : i am leaving from cambridge going to broxbourne and want to arrive by 8:30.",
      "system : how about [train_id] ? it leaves at [value_time] .",
      "user : as long as it arrives by 8:30 that sounds good. i'll need 7 seats please.",
      "system : it does and i have booked [value_count] seats for you . anything else ?",
      "user : reference number please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hello. i need help planning a train trip.",
      "system : i would be happy to help . are you departing from a specific station , or do you have a specific destination in mind ?",
      "user : i'd like to leave from london and travel to cambridge on saturday around 15:00",
      "system : would you like to depart from [value_place] or [value_place] ?",
      "user : i would like to depart from cambridge.",
      "system : please state your departure location and your destination . also , is [value_time] the time you want to leave or to arrive ?",
      "user : i am leaving from cambridge going to broxbourne and want to arrive by 8:30.",
      "system : how about [train_id] ? it leaves at [value_time] .",
      "user : as long as it arrives by 8:30 that sounds good. i'll need 7 seats please.",
      "system : it does and i have booked [value_count] seats for you . anything else ?",
      "user : reference number please?",
      "system : sure , the reference number is [train_reference] . is there anything else i can help you with ?",
      "user : that is all, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : do you have information about the lovell lodge?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : do you have information about the lovell lodge?",
      "system : i do . it s a [value_pricerange] -ly priced [value_count] star hotel .",
      "user : what is the postcode for the lovell lodge, please? i want to determine the location."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : do you have information about the lovell lodge?",
      "system : i do . it s a [value_pricerange] -ly priced [value_count] star hotel .",
      "user : what is the postcode for the lovell lodge, please? i want to determine the location.",
      "system : the postcode is [hotel_postcode] . is there anything else i can help you with today ?",
      "user : no that'll do it. thanks so much for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : give me information about museums in the west side of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : give me information about museums in the west side of town.",
      "system : there are a few museums in the [value_area] side of town . i highly recommend checking out the [attraction_name] if you've got the time .",
      "user : what is the full address and zipcode of cafe jello gallery?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cafe jello gallery",
      "area = west"
    ]
  },
  {
    "history": [
      "user : give me information about museums in the west side of town.",
      "system : there are a few museums in the [value_area] side of town . i highly recommend checking out the [attraction_name] if you've got the time .",
      "user : what is the full address and zipcode of cafe jello gallery?",
      "system : [attraction_name] is located at [attraction_address] . their postcode is [restaurant_postcode] . is there anything else i can assist you with today ?",
      "user : no that'll be all. thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cafe jello gallery",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am  looking for a train.",
      "system : alright . where are you headed ?",
      "user : i'm head to leicester from cambridge on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train.",
      "system : alright . where are you headed ?",
      "user : i'm head to leicester from cambridge on saturday.",
      "system : what time are you planning to leave ?",
      "user : anytime after 8:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 845",
      "destination = leicester",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train.",
      "system : alright . where are you headed ?",
      "user : i'm head to leicester from cambridge on saturday.",
      "system : what time are you planning to leave ?",
      "user : anytime after 8:45.",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . it is [value_price] pounds . would you be interested in that ?",
      "user : i meant to say i want to leave after 20:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = leicester",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train.",
      "system : alright . where are you headed ?",
      "user : i'm head to leicester from cambridge on saturday.",
      "system : what time are you planning to leave ?",
      "user : anytime after 8:45.",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . it is [value_price] pounds . would you be interested in that ?",
      "user : i meant to say i want to leave after 20:45.",
      "system : great , i have [train_id] that meets your criteria and is [value_price] pounds . would you like me to book it ?",
      "user : yes, please. i booking for one person."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = leicester",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train.",
      "system : alright . where are you headed ?",
      "user : i'm head to leicester from cambridge on saturday.",
      "system : what time are you planning to leave ?",
      "user : anytime after 8:45.",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . it is [value_price] pounds . would you be interested in that ?",
      "user : i meant to say i want to leave after 20:45.",
      "system : great , i have [train_id] that meets your criteria and is [value_price] pounds . would you like me to book it ?",
      "user : yes, please. i booking for one person.",
      "system : pardon me , did you say you are traveling on [value_day] or [value_day] ?",
      "user : i am traveling on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = leicester",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train.",
      "system : alright . where are you headed ?",
      "user : i'm head to leicester from cambridge on saturday.",
      "system : what time are you planning to leave ?",
      "user : anytime after 8:45.",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . it is [value_price] pounds . would you be interested in that ?",
      "user : i meant to say i want to leave after 20:45.",
      "system : great , i have [train_id] that meets your criteria and is [value_price] pounds . would you like me to book it ?",
      "user : yes, please. i booking for one person.",
      "system : pardon me , did you say you are traveling on [value_day] or [value_day] ?",
      "user : i am traveling on saturday.",
      "system : okay , i have [train_id] that leaves at [value_time] . the price is [value_price] pounds . would you like me to book it ?",
      "user : yes please, for one person."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = leicester",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train.",
      "system : alright . where are you headed ?",
      "user : i'm head to leicester from cambridge on saturday.",
      "system : what time are you planning to leave ?",
      "user : anytime after 8:45.",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . it is [value_price] pounds . would you be interested in that ?",
      "user : i meant to say i want to leave after 20:45.",
      "system : great , i have [train_id] that meets your criteria and is [value_price] pounds . would you like me to book it ?",
      "user : yes, please. i booking for one person.",
      "system : pardon me , did you say you are traveling on [value_day] or [value_day] ?",
      "user : i am traveling on saturday.",
      "system : okay , i have [train_id] that leaves at [value_time] . the price is [value_price] pounds . would you like me to book it ?",
      "user : yes please, for one person.",
      "system : okay , booking was successful . your reference number is [train_reference] . anything else ?",
      "user : nope, that's all. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = leicester",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi to go to funky fun house. i need to leave after 8:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = funky fun house"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi to go to funky fun house. i need to leave after 8:45.",
      "system : where will you leave from ?",
      "user : the taxi should depart from the cambridge punter"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = funky fun house",
      "departure = cambridge punter"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi to go to funky fun house. i need to leave after 8:45.",
      "system : where will you leave from ?",
      "user : the taxi should depart from the cambridge punter",
      "system : alrighty . i have a [taxi_type] for you with the contact number [taxi_phone] . anything else you need ?",
      "user : no thanks, just needed a taxi. have a great day!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = funky fun house",
      "departure = cambridge punter"
    ]
  },
  {
    "history": [
      "user : i need a tax to cambridge train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge train station"
    ]
  },
  {
    "history": [
      "user : i need a tax to cambridge train station.",
      "system : where would you like to be picked up ?",
      "user : i'm at kymmoy"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge train station",
      "departure = kymmoy"
    ]
  },
  {
    "history": [
      "user : i need a tax to cambridge train station.",
      "system : where would you like to be picked up ?",
      "user : i'm at kymmoy",
      "system : when would you like your taxi to pick you up ?",
      "user : i need to be picked up at 21:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = cambridge train station",
      "departure = kymmoy"
    ]
  },
  {
    "history": [
      "user : i need a tax to cambridge train station.",
      "system : where would you like to be picked up ?",
      "user : i'm at kymmoy",
      "system : when would you like your taxi to pick you up ?",
      "user : i need to be picked up at 21:30.",
      "system : ok . i have booked for you a [taxi_type] and the contact number is [taxi_phone] . anything else i can help you with ?",
      "user : that covers everything. thanks so much. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = cambridge train station",
      "departure = kymmoy"
    ]
  },
  {
    "history": [
      "user : what do we have to eat in the expensive european food range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : what do we have to eat in the expensive european food range?",
      "system : there are [value_count] options in [value_place] for [value_pricerange] [value_food] food . [value_count] in the [value_area] , [value_count] in the [value_area] and [value_count] in [value_place] [value_area] .",
      "user : nothing in the south?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : what do we have to eat in the expensive european food range?",
      "system : there are [value_count] options in [value_place] for [value_pricerange] [value_food] food . [value_count] in the [value_area] , [value_count] in the [value_area] and [value_count] in [value_place] [value_area] .",
      "user : nothing in the south?",
      "system : i was not able to find any [value_pricerange] [value_food] restaurant -s in the [value_area] .",
      "user : what about mexican restaurants?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : what do we have to eat in the expensive european food range?",
      "system : there are [value_count] options in [value_place] for [value_pricerange] [value_food] food . [value_count] in the [value_area] , [value_count] in the [value_area] and [value_count] in [value_place] [value_area] .",
      "user : nothing in the south?",
      "system : i was not able to find any [value_pricerange] [value_food] restaurant -s in the [value_area] .",
      "user : what about mexican restaurants?",
      "system : the [restaurant_name] , a [value_food] restaurant , is in the [value_area] and is [value_pricerange] . would you like to book a table ?",
      "user : yes. i'd like a table for 1 person at 19:15 on sunday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "price = expensive",
      "name = chiquito restaurant bar",
      "area = south",
      "day = sunday",
      "people = 1",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : what do we have to eat in the expensive european food range?",
      "system : there are [value_count] options in [value_place] for [value_pricerange] [value_food] food . [value_count] in the [value_area] , [value_count] in the [value_area] and [value_count] in [value_place] [value_area] .",
      "user : nothing in the south?",
      "system : i was not able to find any [value_pricerange] [value_food] restaurant -s in the [value_area] .",
      "user : what about mexican restaurants?",
      "system : the [restaurant_name] , a [value_food] restaurant , is in the [value_area] and is [value_pricerange] . would you like to book a table ?",
      "user : yes. i'd like a table for 1 person at 19:15 on sunday.",
      "system : your table is reserved and the reference number is [restaurant_reference] . will there be anything else ?",
      "user : that's all. thanks for your assistance."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "price = expensive",
      "name = chiquito restaurant bar",
      "area = south",
      "day = sunday",
      "people = 1",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi from finches bed and breakfast to ian hong house.  please be here at 13:45.  what is your phone number?  what type of car?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 13:45",
      "departure = finches bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i need a taxi from finches bed and breakfast to ian hong house.  please be here at 13:45.  what is your phone number?  what type of car?",
      "system : can you please provide me with a destination and arrival time ? thank you .",
      "user : i need to arrive to ian hong house by 13:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = ian hong",
      "departure = finches bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i need a taxi from finches bed and breakfast to ian hong house.  please be here at 13:45.  what is your phone number?  what type of car?",
      "system : can you please provide me with a destination and arrival time ? thank you .",
      "user : i need to arrive to ian hong house by 13:45.",
      "system : your taxi is booked . your car is a [taxi_type] and contact number is [taxi_phone]",
      "user : thanks so much. that is all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = ian hong",
      "departure = finches bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = japanese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then.",
      "system : unfortunately , i was not able to locate a [value_food] restaurant in the [value_area] part of time . would you like me to search for a different cuisine ?",
      "user : i'll take any type of cuisine, then. i just need a reservation for 6 at 13:15 on saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then.",
      "system : unfortunately , i was not able to locate a [value_food] restaurant in the [value_area] part of time . would you like me to search for a different cuisine ?",
      "user : i'll take any type of cuisine, then. i just need a reservation for 6 at 13:15 on saturday.",
      "system : there are [value_food] , [value_food] , [value_food] , [value_food] , [value_food] , and [value_food] . which of these do you prefer ?",
      "user : mexican, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "area = south",
      "day = saturday",
      "people = 6",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then.",
      "system : unfortunately , i was not able to locate a [value_food] restaurant in the [value_area] part of time . would you like me to search for a different cuisine ?",
      "user : i'll take any type of cuisine, then. i just need a reservation for 6 at 13:15 on saturday.",
      "system : there are [value_food] , [value_food] , [value_food] , [value_food] , [value_food] , and [value_food] . which of these do you prefer ?",
      "user : mexican, please.",
      "system : the [value_food] place is not open then , shall i try another place to dine ?",
      "user : yes please. are you sure there are no japanese or mexican places in the same price range open on the south side that day?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = south",
      "day = saturday",
      "people = 6",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then.",
      "system : unfortunately , i was not able to locate a [value_food] restaurant in the [value_area] part of time . would you like me to search for a different cuisine ?",
      "user : i'll take any type of cuisine, then. i just need a reservation for 6 at 13:15 on saturday.",
      "system : there are [value_food] , [value_food] , [value_food] , [value_food] , [value_food] , and [value_food] . which of these do you prefer ?",
      "user : mexican, please.",
      "system : the [value_food] place is not open then , shall i try another place to dine ?",
      "user : yes please. are you sure there are no japanese or mexican places in the same price range open on the south side that day?",
      "system : no i am sorry . but there is a [value_food] restaurant if you are interested .",
      "user : okay i guess. try booking there please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south",
      "day = saturday",
      "people = 6",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i am looking for japanese food in the south part of town.",
      "system : i am sorry . there is no [value_food] restaurant in the [value_area] area ? would you like to try another area or food type ?",
      "user : try mexican, then.",
      "system : unfortunately , i was not able to locate a [value_food] restaurant in the [value_area] part of time . would you like me to search for a different cuisine ?",
      "user : i'll take any type of cuisine, then. i just need a reservation for 6 at 13:15 on saturday.",
      "system : there are [value_food] , [value_food] , [value_food] , [value_food] , [value_food] , and [value_food] . which of these do you prefer ?",
      "user : mexican, please.",
      "system : the [value_food] place is not open then , shall i try another place to dine ?",
      "user : yes please. are you sure there are no japanese or mexican places in the same price range open on the south side that day?",
      "system : no i am sorry . but there is a [value_food] restaurant if you are interested .",
      "user : okay i guess. try booking there please.",
      "system : great ! i was able to book you there and your reference number is [restaurant_reference] .",
      "user : thank you for your help. have a great day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south",
      "day = saturday",
      "people = 6",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i want a moderately priced restaurant in the east part of town. what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want a moderately priced restaurant in the east part of town. what is the phone number?",
      "system : would you prefer [value_food] food or [value_food] food ?",
      "user : i don't care. give me their phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want a moderately priced restaurant in the east part of town. what is the phone number?",
      "system : would you prefer [value_food] food or [value_food] food ?",
      "user : i don't care. give me their phone number.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] part of town that serves [value_food] food . would you like the phone number ?",
      "user : yes give me the phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want a moderately priced restaurant in the east part of town. what is the phone number?",
      "system : would you prefer [value_food] food or [value_food] food ?",
      "user : i don't care. give me their phone number.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] part of town that serves [value_food] food . would you like the phone number ?",
      "user : yes give me the phone number.",
      "system : the phone number for [restaurant_name] is [restaurant_phone] .",
      "user : awesome, thank you! goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should go to little saint mary's church and should leave after 05:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = little saint marys church"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should go to little saint mary's church and should leave after 05:45.",
      "system : what is your departure site ?",
      "user : i am departing from el shaddai. can you provide me with  what car will be picking me up and contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = little saint marys church",
      "departure = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should go to little saint mary's church and should leave after 05:45.",
      "system : what is your departure site ?",
      "user : i am departing from el shaddai. can you provide me with  what car will be picking me up and contact number?",
      "system : yes , it s booked for you ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you.  i think that is all i need today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = little saint marys church",
      "departure = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a taxi to leave at 3 45 and get me from the cambridge belfry"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "departure = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : i need a taxi to leave at 3 45 and get me from the cambridge belfry",
      "system : where will you be going to ?",
      "user : i will be going to the cow pizza kitchen and bar."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = cow pizza kitchen and bar",
      "departure = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : i need a taxi to leave at 3 45 and get me from the cambridge belfry",
      "system : where will you be going to ?",
      "user : i will be going to the cow pizza kitchen and bar.",
      "system : ok i have a [taxi_type] with contact number [taxi_phone] booked for you .",
      "user : ok thank you for your assistance."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = cow pizza kitchen and bar",
      "departure = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : is there a moderately priced restaurant in the north part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a moderately priced restaurant in the north part of town?",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] part of town , [restaurant_name] , a [value_food] restaurant , and [restaurant_name] , an [value_food] restaurant . would you like more information on either of these ?",
      "user : yes i would like the phone number of the nirala."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = nirala",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a moderately priced restaurant in the north part of town?",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] part of town , [restaurant_name] , a [value_food] restaurant , and [restaurant_name] , an [value_food] restaurant . would you like more information on either of these ?",
      "user : yes i would like the phone number of the nirala.",
      "system : the phone number for [restaurant_name] is [restaurant_phone] . is there anything else i can help you with ?",
      "user : yes. i would like the address of the nirala please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = nirala",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a moderately priced restaurant in the north part of town?",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] part of town , [restaurant_name] , a [value_food] restaurant , and [restaurant_name] , an [value_food] restaurant . would you like more information on either of these ?",
      "user : yes i would like the phone number of the nirala.",
      "system : the phone number for [restaurant_name] is [restaurant_phone] . is there anything else i can help you with ?",
      "user : yes. i would like the address of the nirala please?",
      "system : the address you want is [restaurant_address] . how else may i help you ?",
      "user : what is the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = nirala",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a moderately priced restaurant in the north part of town?",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] part of town , [restaurant_name] , a [value_food] restaurant , and [restaurant_name] , an [value_food] restaurant . would you like more information on either of these ?",
      "user : yes i would like the phone number of the nirala.",
      "system : the phone number for [restaurant_name] is [restaurant_phone] . is there anything else i can help you with ?",
      "user : yes. i would like the address of the nirala please?",
      "system : the address you want is [restaurant_address] . how else may i help you ?",
      "user : what is the postcode?",
      "system : the postcode of [restaurant_name] is [restaurant_postcode] .",
      "user : i think that's all i need, thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = nirala",
      "area = north"
    ]
  },
  {
    "history": [
      "user : may i have information for an italian restaurant in the east part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : may i have information for an italian restaurant in the east part of town?",
      "system : yes sure . there is only on [value_food] restaurant called [restaurant_name] in the [value_area] . what else do you want to know ?",
      "user : what is their address please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = pizza hut fen ditton",
      "area = east"
    ]
  },
  {
    "history": [
      "user : may i have information for an italian restaurant in the east part of town?",
      "system : yes sure . there is only on [value_food] restaurant called [restaurant_name] in the [value_area] . what else do you want to know ?",
      "user : what is their address please?",
      "system : the address for [restaurant_name] is [restaurant_address] . can i help you with anything else ?",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = pizza hut fen ditton",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up after 21:25 at the cambridge belfry."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:25",
      "departure = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up after 21:25 at the cambridge belfry.",
      "system : and where are you going ?",
      "user : the taxi should go to the gardenia."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = the gardenia",
      "departure = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up after 21:25 at the cambridge belfry.",
      "system : and where are you going ?",
      "user : the taxi should go to the gardenia.",
      "system : your taxi will pick you up at [value_time] . it is a [taxi_type] .",
      "user : i'll also need the contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = the gardenia",
      "departure = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up after 21:25 at the cambridge belfry.",
      "system : and where are you going ?",
      "user : the taxi should go to the gardenia.",
      "system : your taxi will pick you up at [value_time] . it is a [taxi_type] .",
      "user : i'll also need the contact number please.",
      "system : the contact number is [taxi_phone] .",
      "user : than you, i think that's all i need for now."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = the gardenia",
      "departure = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to royal standard and take me to maharajah tandoori restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = maharajah tandoori restaurant",
      "departure = royal standard"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to royal standard and take me to maharajah tandoori restaurant.",
      "system : i would be happy to help with your request , but first i will need to know , what time you would like to leave and arrive ?",
      "user : i need to leave after 14:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = maharajah tandoori restaurant",
      "departure = royal standard"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?",
      "system : there are no nightclubs in the [value_area] , would another area work for you ?",
      "user : how about a college in the west?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?",
      "system : there are no nightclubs in the [value_area] , would another area work for you ?",
      "user : how about a college in the west?",
      "system : sure , there are [value_count] colleges in the [value_area] part of town . how about [attraction_name] ?",
      "user : what's the address of that college?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?",
      "system : there are no nightclubs in the [value_area] , would another area work for you ?",
      "user : how about a college in the west?",
      "system : sure , there are [value_count] colleges in the [value_area] part of town . how about [attraction_name] ?",
      "user : what's the address of that college?",
      "system : [attraction_name] is located on [attraction_address] . anything else ?",
      "user : no, that would be it.  thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to fitzbillies restaurant"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = fitzbillies restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to fitzbillies restaurant",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : from kings lynn train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = fitzbillies restaurant",
      "departure = kings lynn train station"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to fitzbillies restaurant",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : from kings lynn train station.",
      "system : ok , and what time will you need to arrive and leave ?",
      "user : i need to leave after 20:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = fitzbillies restaurant",
      "departure = kings lynn train station"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to fitzbillies restaurant",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : from kings lynn train station.",
      "system : ok , and what time will you need to arrive and leave ?",
      "user : i need to leave after 20:00 please.",
      "system : great . we have a [taxi_type] booked for you . the driver s phone number is [taxi_phone]",
      "user : thank you goodbye"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = fitzbillies restaurant",
      "departure = kings lynn train station"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking.",
      "system : i have [value_count] guesthouses is there an area you are looking for or a price range you would like to be in ?",
      "user : well i would like something with 3 stars. i don't care about the internet."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking.",
      "system : i have [value_count] guesthouses is there an area you are looking for or a price range you would like to be in ?",
      "user : well i would like something with 3 stars. i don't care about the internet.",
      "system : [hotel_name] has good reviews if you would like that",
      "user : that sounds interesting. do they happen to have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking.",
      "system : i have [value_count] guesthouses is there an area you are looking for or a price range you would like to be in ?",
      "user : well i would like something with 3 stars. i don't care about the internet.",
      "system : [hotel_name] has good reviews if you would like that",
      "user : that sounds interesting. do they happen to have free wifi?",
      "system : they do ! would you like to reserve a room ?",
      "user : i really would like it to have a 3 star rating. if bridge guest house does, then yes, please make a reservation for 3 people arriving on monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = monday",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking.",
      "system : i have [value_count] guesthouses is there an area you are looking for or a price range you would like to be in ?",
      "user : well i would like something with 3 stars. i don't care about the internet.",
      "system : [hotel_name] has good reviews if you would like that",
      "user : that sounds interesting. do they happen to have free wifi?",
      "system : they do ! would you like to reserve a room ?",
      "user : i really would like it to have a 3 star rating. if bridge guest house does, then yes, please make a reservation for 3 people arriving on monday.",
      "system : the [hotel_name] is rated [value_count] stars , and has free wifi and parking . before i can make a reservation , i need to know how many nights you will be staying .",
      "user : please make a reservation for 3 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = monday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi there, i'd love to find a guesthouse with free parking.",
      "system : i have [value_count] guesthouses is there an area you are looking for or a price range you would like to be in ?",
      "user : well i would like something with 3 stars. i don't care about the internet.",
      "system : [hotel_name] has good reviews if you would like that",
      "user : that sounds interesting. do they happen to have free wifi?",
      "system : they do ! would you like to reserve a room ?",
      "user : i really would like it to have a 3 star rating. if bridge guest house does, then yes, please make a reservation for 3 people arriving on monday.",
      "system : the [hotel_name] is rated [value_count] stars , and has free wifi and parking . before i can make a reservation , i need to know how many nights you will be staying .",
      "user : please make a reservation for 3 nights.",
      "system : no problem . your reference number is [hotel_reference] . anything else ?",
      "user : no, that's all i need today. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = monday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train. the train should leave on saturday and should depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train. the train should leave on saturday and should depart from cambridge.",
      "system : i can help with that ! where will you be traveling to ?",
      "user : make that tuesday.  and i need to go to stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train. the train should leave on saturday and should depart from cambridge.",
      "system : i can help with that ! where will you be traveling to ?",
      "user : make that tuesday.  and i need to go to stansted airport.",
      "system : okay , i changed the day of travel to [value_day] for you . do you know what time you might want to leave after or arrive by ?",
      "user : i want to arrive by 19:30 please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = tuesday",
      "arrive = 19:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train. the train should leave on saturday and should depart from cambridge.",
      "system : i can help with that ! where will you be traveling to ?",
      "user : make that tuesday.  and i need to go to stansted airport.",
      "system : okay , i changed the day of travel to [value_day] for you . do you know what time you might want to leave after or arrive by ?",
      "user : i want to arrive by 19:30 please",
      "system : train [train_id] arrives at [value_time] . would you like to purchase tickets ?",
      "user : no thanks, that's actually all the info i needed from you today. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = tuesday",
      "arrive = 19:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s that are in the [value_area] area of town . what kind of food would you like ?",
      "user : english food, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = english",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s that are in the [value_area] area of town . what kind of food would you like ?",
      "user : english food, please.",
      "system : no restaurant -s serving english food are located in the [value_area] part of town . would you like me to check for a different location or cuisine ?",
      "user : how about british food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s that are in the [value_area] area of town . what kind of food would you like ?",
      "user : english food, please.",
      "system : no restaurant -s serving english food are located in the [value_area] part of town . would you like me to check for a different location or cuisine ?",
      "user : how about british food?",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and in the [value_pricerange] price range . would you like their address ?",
      "user : yes, please. and can you also give me their phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s that are in the [value_area] area of town . what kind of food would you like ?",
      "user : english food, please.",
      "system : no restaurant -s serving english food are located in the [value_area] part of town . would you like me to check for a different location or cuisine ?",
      "user : how about british food?",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and in the [value_pricerange] price range . would you like their address ?",
      "user : yes, please. and can you also give me their phone number?",
      "system : certainly . the phone number for [restaurant_name] is [restaurant_phone] and address is [restaurant_address] .",
      "user : i need the address, too."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s that are in the [value_area] area of town . what kind of food would you like ?",
      "user : english food, please.",
      "system : no restaurant -s serving english food are located in the [value_area] part of town . would you like me to check for a different location or cuisine ?",
      "user : how about british food?",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and in the [value_pricerange] price range . would you like their address ?",
      "user : yes, please. and can you also give me their phone number?",
      "system : certainly . the phone number for [restaurant_name] is [restaurant_phone] and address is [restaurant_address] .",
      "user : i need the address, too.",
      "system : the address is [restaurant_address]",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that is on the east side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that is on the east side of town.",
      "system : [restaurant_name] is an [value_pricerange] restaurant in the [value_area] part of town .",
      "user : what is the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that is on the east side of town.",
      "system : [restaurant_name] is an [value_pricerange] restaurant in the [value_area] part of town .",
      "user : what is the postcode?",
      "system : the postcode of [restaurant_name] is [restaurant_postcode] .",
      "user : what is the address, phone number, and type of food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that is on the east side of town.",
      "system : [restaurant_name] is an [value_pricerange] restaurant in the [value_area] part of town .",
      "user : what is the postcode?",
      "system : the postcode of [restaurant_name] is [restaurant_postcode] .",
      "user : what is the address, phone number, and type of food?",
      "system : the [restaurant_name] serves [value_food] food . it is located at grafton hotel [value_count] [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : great, thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that is on the east side of town.",
      "system : [restaurant_name] is an [value_pricerange] restaurant in the [value_area] part of town .",
      "user : what is the postcode?",
      "system : the postcode of [restaurant_name] is [restaurant_postcode] .",
      "user : what is the address, phone number, and type of food?",
      "system : the [restaurant_name] serves [value_food] food . it is located at grafton hotel [value_count] [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : great, thank you!",
      "system : do you need any further information ?",
      "user : no thank you.  goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for an expensive restaurant that is on the east side of town.",
      "system : [restaurant_name] is an [value_pricerange] restaurant in the [value_area] part of town .",
      "user : what is the postcode?",
      "system : the postcode of [restaurant_name] is [restaurant_postcode] .",
      "user : what is the address, phone number, and type of food?",
      "system : the [restaurant_name] serves [value_food] food . it is located at grafton hotel [value_count] [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : great, thank you!",
      "system : do you need any further information ?",
      "user : no thank you.  goodbye!",
      "system : thank you . have a nice day .",
      "user : you too!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant named tandoori palace. do you know of that restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant named tandoori palace. do you know of that restaurant?",
      "system : i do . it s a very nice [value_food] restaurant on the [value_area] side .",
      "user : can you give me the postcode for it please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant named tandoori palace. do you know of that restaurant?",
      "system : i do . it s a very nice [value_food] restaurant on the [value_area] side .",
      "user : can you give me the postcode for it please?",
      "system : the postcode is [restaurant_postcode] . may i help you with anything else ?",
      "user : that will be all, thanks. goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should include free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should include free parking",
      "system : you can try [hotel_name]",
      "user : is it in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = east",
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should include free parking",
      "system : you can try [hotel_name]",
      "user : is it in the east?",
      "system : no . [hotel_name] , [hotel_name] and [hotel_name] are guesthouses in the [value_area] in the [value_pricerange] price range . all have [value_count] stars .",
      "user : book it for 2 people and 2 nights starting from friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = east",
      "parking = yes",
      "price = cheap",
      "day = friday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should include free parking",
      "system : you can try [hotel_name]",
      "user : is it in the east?",
      "system : no . [hotel_name] , [hotel_name] and [hotel_name] are guesthouses in the [value_area] in the [value_pricerange] price range . all have [value_count] stars .",
      "user : book it for 2 people and 2 nights starting from friday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = east",
      "parking = yes",
      "price = cheap",
      "day = friday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i would like a malaysian restaurant in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = malaysian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a malaysian restaurant in the centre of town.",
      "system : sorry there are no malasian resturants in the area you are looking for . can i help you with something elese .",
      "user : how about korean food in the centre of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a malaysian restaurant in the centre of town.",
      "system : sorry there are no malasian resturants in the area you are looking for . can i help you with something elese .",
      "user : how about korean food in the centre of town?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town . would you like their phone number ?",
      "user : yes, and their address."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "name = little seoul",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a malaysian restaurant in the centre of town.",
      "system : sorry there are no malasian resturants in the area you are looking for . can i help you with something elese .",
      "user : how about korean food in the centre of town?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town . would you like their phone number ?",
      "user : yes, and their address.",
      "system : the address for [restaurant_name] is [value_count] [restaurant_address] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "name = little seoul",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that doesn't have to have internet and is in the expensive price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that doesn't have to have internet and is in the expensive price range please.",
      "system : i have [value_count] different ones all around town . did you prefer to stay in a certain area ?",
      "user : yes, on the east side please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that doesn't have to have internet and is in the expensive price range please.",
      "system : i have [value_count] different ones all around town . did you prefer to stay in a certain area ?",
      "user : yes, on the east side please.",
      "system : the [hotel_name] meets your needs , would you like to book it ?",
      "user : does it have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that doesn't have to have internet and is in the expensive price range please.",
      "system : i have [value_count] different ones all around town . did you prefer to stay in a certain area ?",
      "user : yes, on the east side please.",
      "system : the [hotel_name] meets your needs , would you like to book it ?",
      "user : does it have free parking?",
      "system : yes , it does .",
      "user : i'm not ready to book.  can you just tell me what the address is?  oh, and how many stars is it?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that doesn't have to have internet and is in the expensive price range please.",
      "system : i have [value_count] different ones all around town . did you prefer to stay in a certain area ?",
      "user : yes, on the east side please.",
      "system : the [hotel_name] meets your needs , would you like to book it ?",
      "user : does it have free parking?",
      "system : yes , it does .",
      "user : i'm not ready to book.  can you just tell me what the address is?  oh, and how many stars is it?",
      "system : sure . it s a [value_count] star hotel and the address is [hotel_address] . anything else ?",
      "user : no, that's all. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please.",
      "system : we do not have any entertainment in the [value_area] . would you like to pick a different area ?",
      "user : are there any museums in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please.",
      "system : we do not have any entertainment in the [value_area] . would you like to pick a different area ?",
      "user : are there any museums in the centre?",
      "system : i am sorry i am not finding any museums in the [value_area] of town . is there any other part of town that could work for you ?",
      "user : no, i am only looking for entertainment or museums in the centre of town.   can you look again?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please.",
      "system : we do not have any entertainment in the [value_area] . would you like to pick a different area ?",
      "user : are there any museums in the centre?",
      "system : i am sorry i am not finding any museums in the [value_area] of town . is there any other part of town that could work for you ?",
      "user : no, i am only looking for entertainment or museums in the centre of town.   can you look again?",
      "system : the [attraction_name] is a great museum in the [value_area] . it s free to get in , and it s located at [attraction_address] . can i help with anything else ?",
      "user : no, i appreciate your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre serving modern european food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre serving modern european food.",
      "system : i found [value_count] that you might be interested in . what type of price are you looking for ?",
      "user : i don't have a preference on price, but how about expensive?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre serving modern european food.",
      "system : i found [value_count] that you might be interested in . what type of price are you looking for ?",
      "user : i don't have a preference on price, but how about expensive?",
      "system : there is [value_count] restaurant that is considered [value_pricerange] and it is [restaurant_name] . would you like to book a table there ?",
      "user : no that won't be necessary. i just need the phone number and postcode please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre serving modern european food.",
      "system : i found [value_count] that you might be interested in . what type of price are you looking for ?",
      "user : i don't have a preference on price, but how about expensive?",
      "system : there is [value_count] restaurant that is considered [value_pricerange] and it is [restaurant_name] . would you like to book a table there ?",
      "user : no that won't be necessary. i just need the phone number and postcode please.",
      "system : the phone number for [restaurant_name] is [restaurant_phone] and their postcode is [restaurant_postcode] . is there anything else i can help you with today ?",
      "user : no thanks. that did it. i appreciate the help. goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = expensive",
      "name = darrys cookhouse and wine shop",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular hotel. its name is called worth house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular hotel. its name is called worth house.",
      "system : it is a [value_pricerange] guesthouse in the [value_area] of town . would you like to book a room ?",
      "user : yes please.  i need three nights for one person starting this friday.  and can i get a reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "day = friday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular hotel. its name is called worth house.",
      "system : it is a [value_pricerange] guesthouse in the [value_area] of town . would you like to book a room ?",
      "user : yes please.  i need three nights for one person starting this friday.  and can i get a reference number?",
      "system : i have successfully booked your room for [value_day] , [value_count] person , staying [value_count] days . your reference number is [hotel_reference]",
      "user : thank you so much for your help today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "day = friday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich.",
      "system : any idea where you want to go ?",
      "user : i am looking to go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich.",
      "system : any idea where you want to go ?",
      "user : i am looking to go to cambridge.",
      "system : to help narrow down the choices , what time would you like to depart at ?",
      "user : i'm leaving after 09:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich.",
      "system : any idea where you want to go ?",
      "user : i am looking to go to cambridge.",
      "system : to help narrow down the choices , what time would you like to depart at ?",
      "user : i'm leaving after 09:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : what is the price and travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich.",
      "system : any idea where you want to go ?",
      "user : i am looking to go to cambridge.",
      "system : to help narrow down the choices , what time would you like to depart at ?",
      "user : i'm leaving after 09:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : what is the price and travel time?",
      "system : it is [value_price] pounds per person and the travel time is [value_count] minutes .",
      "user : ok great, can you book it for me please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich.",
      "system : any idea where you want to go ?",
      "user : i am looking to go to cambridge.",
      "system : to help narrow down the choices , what time would you like to depart at ?",
      "user : i'm leaving after 09:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : what is the price and travel time?",
      "system : it is [value_price] pounds per person and the travel time is [value_count] minutes .",
      "user : ok great, can you book it for me please?",
      "system : you are booked fee will be [value_price] payable at the station , the refernece number is [train_reference] . anything else today ?",
      "user : that will be all, thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from bournemouth and should leave on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from bournemouth and should leave on sunday.",
      "system : where is your destination for that day ?",
      "user : i'm sorry i misspoke earlier, i'm actually looking to leave from broxbourne and would like to go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves swiss food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = swiss"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves swiss food.",
      "system : im sorry there are no restaurant -s offering swiss food in your area .",
      "user : is there any restaurants that serve vietnamese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves swiss food.",
      "system : im sorry there are no restaurant -s offering swiss food in your area .",
      "user : is there any restaurants that serve vietnamese food?",
      "system : [restaurant_name] serves [value_food] food . is there anything else i can help you with ?",
      "user : what's the address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "name = thanh binh"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves swiss food.",
      "system : im sorry there are no restaurant -s offering swiss food in your area .",
      "user : is there any restaurants that serve vietnamese food?",
      "system : [restaurant_name] serves [value_food] food . is there anything else i can help you with ?",
      "user : what's the address?",
      "system : [restaurant_name] s address is [restaurant_name] [attraction_address] city [value_area]",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "name = thanh binh"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant in the east part of town.",
      "system : [restaurant_name] is a [value_pricerange] restaurant in the [value_area] .",
      "user : what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = the missing sock",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant in the east part of town.",
      "system : [restaurant_name] is a [value_pricerange] restaurant in the [value_area] .",
      "user : what is the address and phone number?",
      "system : their phone number is [restaurant_phone] and their address is [restaurant_address] .",
      "user : ok, thanks. that's all i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = the missing sock",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area.",
      "system : great ! the [value_area] has many attractions . are you interested in a particular type ?",
      "user : i would love to maybe tour a college if i can."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area.",
      "system : great ! the [value_area] has many attractions . are you interested in a particular type ?",
      "user : i would love to maybe tour a college if i can.",
      "system : we have [value_count] colleges in the [value_area] area . the [attraction_name] is [value_count] that is free to enter . would you like more information on this [value_count] ?",
      "user : yes, and do you have the address and phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area.",
      "system : great ! the [value_area] has many attractions . are you interested in a particular type ?",
      "user : i would love to maybe tour a college if i can.",
      "system : we have [value_count] colleges in the [value_area] area . the [attraction_name] is [value_count] that is free to enter . would you like more information on this [value_count] ?",
      "user : yes, and do you have the address and phone number?",
      "system : [attraction_name] is on [hotel_address] and the phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no thank you. you have been very helpful. have a great day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi to loch fyne from hakka for me?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = loch fyne",
      "departure = hakka"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi to loch fyne from hakka for me?",
      "system : sure ! when would you like to arrive ?",
      "user : i actually need to leave after 23:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:00",
      "destination = loch fyne",
      "departure = hakka"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi to loch fyne from hakka for me?",
      "system : sure ! when would you like to arrive ?",
      "user : i actually need to leave after 23:00",
      "system : i have just booked a taxi for you , is there anything else i can help you with ?",
      "user : yes i need the car type and contact number."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:00",
      "destination = loch fyne",
      "departure = hakka"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi to loch fyne from hakka for me?",
      "system : sure ! when would you like to arrive ?",
      "user : i actually need to leave after 23:00",
      "system : i have just booked a taxi for you , is there anything else i can help you with ?",
      "user : yes i need the car type and contact number.",
      "system : ok it s a [taxi_type] and the contact number is [taxi_phone] .",
      "user : got it, thanks. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:00",
      "destination = loch fyne",
      "departure = hakka"
    ]
  },
  {
    "history": [
      "user : i'm at kettle's yard and need a taxi to pick me up by 19:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "departure = kettles yard"
    ]
  },
  {
    "history": [
      "user : i'm at kettle's yard and need a taxi to pick me up by 19:30.",
      "system : i would be happy to help with your request , what is your destination ?",
      "user : i want to go to castle galleries."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = castle galleries",
      "departure = kettles yard"
    ]
  },
  {
    "history": [
      "user : i'm at kettle's yard and need a taxi to pick me up by 19:30.",
      "system : i would be happy to help with your request , what is your destination ?",
      "user : i want to go to castle galleries.",
      "system : what time would you like to arrive at [attraction_name] ?",
      "user : i need to leave after 19:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = castle galleries",
      "departure = kettles yard"
    ]
  },
  {
    "history": [
      "user : i'm at kettle's yard and need a taxi to pick me up by 19:30.",
      "system : i would be happy to help with your request , what is your destination ?",
      "user : i want to go to castle galleries.",
      "system : what time would you like to arrive at [attraction_name] ?",
      "user : i need to leave after 19:30.",
      "system : your booking is complete , a [taxi_type] will be picking you up .",
      "user : thank you, what is the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = castle galleries",
      "departure = kettles yard"
    ]
  },
  {
    "history": [
      "user : i'm at kettle's yard and need a taxi to pick me up by 19:30.",
      "system : i would be happy to help with your request , what is your destination ?",
      "user : i want to go to castle galleries.",
      "system : what time would you like to arrive at [attraction_name] ?",
      "user : i need to leave after 19:30.",
      "system : your booking is complete , a [taxi_type] will be picking you up .",
      "user : thank you, what is the contact number?",
      "system : the contact number is [taxi_phone] . do you have any other questions ?",
      "user : no.  thank you for your assistance."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = castle galleries",
      "departure = kettles yard"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : when would you like to depart [value_place] ?",
      "user : yes departing from there heading to cambridge on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : when would you like to depart [value_place] ?",
      "user : yes departing from there heading to cambridge on saturday.",
      "system : what time would you like to depart or arrive ?",
      "user : the train should go to cambridge and should arrive by 14:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 14:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : when would you like to depart [value_place] ?",
      "user : yes departing from there heading to cambridge on saturday.",
      "system : what time would you like to depart or arrive ?",
      "user : the train should go to cambridge and should arrive by 14:00.",
      "system : i have train [train_id] departing [value_place] at [value_time] and arriving in [value_place] at [value_time] .",
      "user : please book that for 5 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 14:00",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : when would you like to depart [value_place] ?",
      "user : yes departing from there heading to cambridge on saturday.",
      "system : what time would you like to depart or arrive ?",
      "user : the train should go to cambridge and should arrive by 14:00.",
      "system : i have train [train_id] departing [value_place] at [value_time] and arriving in [value_place] at [value_time] .",
      "user : please book that for 5 people.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [value_count]uggornq .",
      "user : thank you, good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 14:00",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 3 and should be in the moderate price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 3 and should be in the moderate price range",
      "system : i have [value_count] results for a [value_pricerange] [value_count] star guesthouse , what area are you looking to stay in ?",
      "user : i'm not too particular about which particular area i say in, but i do need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 3 and should be in the moderate price range",
      "system : i have [value_count] results for a [value_pricerange] [value_count] star guesthouse , what area are you looking to stay in ?",
      "user : i'm not too particular about which particular area i say in, but i do need free parking.",
      "system : the [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range , it has free parking . would you like me to book that for you ?",
      "user : no, i just need the address, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 3 and should be in the moderate price range",
      "system : i have [value_count] results for a [value_pricerange] [value_count] star guesthouse , what area are you looking to stay in ?",
      "user : i'm not too particular about which particular area i say in, but i do need free parking.",
      "system : the [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range , it has free parking . would you like me to book that for you ?",
      "user : no, i just need the address, please.",
      "system : the address is [hotel_address] .",
      "user : that's all i need, thank you!!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 3 and should be in the moderate price range",
      "system : i have [value_count] results for a [value_pricerange] [value_count] star guesthouse , what area are you looking to stay in ?",
      "user : i'm not too particular about which particular area i say in, but i do need free parking.",
      "system : the [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range , it has free parking . would you like me to book that for you ?",
      "user : no, i just need the address, please.",
      "system : the address is [hotel_address] .",
      "user : that's all i need, thank you!!",
      "system : welcome next time",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kirkwood house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = kirkwood house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kirkwood house.",
      "system : i have booked you a taxi . the contact number is [taxi_phone] . can i do anything else for you today ?",
      "user : what type of car is it going to be?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = kirkwood house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kirkwood house.",
      "system : i have booked you a taxi . the contact number is [taxi_phone] . can i do anything else for you today ?",
      "user : what type of car is it going to be?",
      "system : the car arriving will be a [taxi_type] .",
      "user : i forgot something. i need to arrive by 21:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = kirkwood house",
      "arrive = 21:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kirkwood house.",
      "system : i have booked you a taxi . the contact number is [taxi_phone] . can i do anything else for you today ?",
      "user : what type of car is it going to be?",
      "system : the car arriving will be a [taxi_type] .",
      "user : i forgot something. i need to arrive by 21:00.",
      "system : what will your destination be ?",
      "user : i'm going to efes restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = efes restaurant",
      "departure = kirkwood house",
      "arrive = 21:00"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves russian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = russian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves russian food.",
      "system : there is no [value_pricerange] restaurant that serves russian food can i help you with anything else",
      "user : yes do you have british type food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves russian food.",
      "system : there is no [value_pricerange] restaurant that serves russian food can i help you with anything else",
      "user : yes do you have british type food?",
      "system : yes , there are [value_count] options . does the part of town matter ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves russian food.",
      "system : there is no [value_pricerange] restaurant that serves russian food can i help you with anything else",
      "user : yes do you have british type food?",
      "system : yes , there are [value_count] options . does the part of town matter ?",
      "user : i don't care.",
      "system : i could recommend [restaurant_name] in the [value_area] . would you like more information ?",
      "user : may i have the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = graffiti",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves russian food.",
      "system : there is no [value_pricerange] restaurant that serves russian food can i help you with anything else",
      "user : yes do you have british type food?",
      "system : yes , there are [value_count] options . does the part of town matter ?",
      "user : i don't care.",
      "system : i could recommend [restaurant_name] in the [value_area] . would you like more information ?",
      "user : may i have the phone number?",
      "system : their phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = graffiti",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive restaurant serving mediterranean food. what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive restaurant serving mediterranean food. what is the address and phone number?",
      "system : [restaurant_name] , at [restaurant_address] , is [value_pricerange] and serves [value_food] food .",
      "user : what is their address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "name = la mimosa"
    ]
  },
  {
    "history": [
      "user : i need information on the fitzwilliam museum"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : i need information on the fitzwilliam museum",
      "system : ok , i can help you with that . what kind of information do you need ?",
      "user : can i get the phone number, address, and area it is located in?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : i need information on the fitzwilliam museum",
      "system : ok , i can help you with that . what kind of information do you need ?",
      "user : can i get the phone number, address, and area it is located in?",
      "system : of course , [attraction_name] is located in the [value_area] area of town , at [attraction_address] , and can be reached at the phone number [attraction_phone] . do you need anything else ?",
      "user : no, thank you, that is all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town.",
      "system : there are [value_count] museums in the city [value_area] . might i recommend the [attraction_name] ?",
      "user : tell me more about the anthropology museum please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of archaelogy and anthropology",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town.",
      "system : there are [value_count] museums in the city [value_area] . might i recommend the [attraction_name] ?",
      "user : tell me more about the anthropology museum please.",
      "system : the [attraction_name] is free to get into and is located at the university of [value_place] on downing street . their phone number is [attraction_phone] .",
      "user : what is their postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of archaelogy and anthropology",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town.",
      "system : there are [value_count] museums in the city [value_area] . might i recommend the [attraction_name] ?",
      "user : tell me more about the anthropology museum please.",
      "system : the [attraction_name] is free to get into and is located at the university of [value_place] on downing street . their phone number is [attraction_phone] .",
      "user : what is their postcode?",
      "system : their postcode is [attraction_postcode] . if you would like to reach them directly , their phone number is [attraction_phone] . anything else i can help with ?",
      "user : no, that is all.  thanks so much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of archaelogy and anthropology",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a train for saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i need to find a train for saturday.",
      "system : i have many trains that depart [value_day] . where will you be departing from and where is your destination ?",
      "user : i will be departing from ely and traveling to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need to find a train for saturday.",
      "system : i have many trains that depart [value_day] . where will you be departing from and where is your destination ?",
      "user : i will be departing from ely and traveling to cambridge.",
      "system : okay , and what time do you want to leave after or arrive by ?",
      "user : i need to arrive by 11:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 11:45",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need to find a train for saturday.",
      "system : i have many trains that depart [value_day] . where will you be departing from and where is your destination ?",
      "user : i will be departing from ely and traveling to cambridge.",
      "system : okay , and what time do you want to leave after or arrive by ?",
      "user : i need to arrive by 11:45.",
      "system : there are [value_count] trains here . do you want me to book any tickets ?",
      "user : yes please. i need it to be booked for 8 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 11:45",
      "departure = ely",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need to find a train for saturday.",
      "system : i have many trains that depart [value_day] . where will you be departing from and where is your destination ?",
      "user : i will be departing from ely and traveling to cambridge.",
      "system : okay , and what time do you want to leave after or arrive by ?",
      "user : i need to arrive by 11:45.",
      "system : there are [value_count] trains here . do you want me to book any tickets ?",
      "user : yes please. i need it to be booked for 8 people.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you, that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 11:45",
      "departure = ely",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that is a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that is a guesthouse.",
      "system : of course , in which area of town will you be staying ?",
      "user : i want it in the west, and it should be moderately priced."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that is a guesthouse.",
      "system : of course , in which area of town will you be staying ?",
      "user : i want it in the west, and it should be moderately priced.",
      "system : there are [value_count] in the [value_area] all of them have free parking and internet . would you like me to book a room ?",
      "user : yes, please book one for 4 people and 3 nights starting from wednesday. i will need the reference number also."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = moderate",
      "type = guesthouse",
      "day = wednesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that is a guesthouse.",
      "system : of course , in which area of town will you be staying ?",
      "user : i want it in the west, and it should be moderately priced.",
      "system : there are [value_count] in the [value_area] all of them have free parking and internet . would you like me to book a room ?",
      "user : yes, please book one for 4 people and 3 nights starting from wednesday. i will need the reference number also.",
      "system : you are booked at the [hotel_name] , ref# [hotel_reference] . is there anything else i can help you with today ?",
      "user : that would be all thank you very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = west",
      "price = moderate",
      "type = guesthouse",
      "day = wednesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street.",
      "system : the train id is [train_id] and it leaves [value_place] on [value_day]",
      "user : i am actually leaving on saturday from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street.",
      "system : the train id is [train_id] and it leaves [value_place] on [value_day]",
      "user : i am actually leaving on saturday from cambridge.",
      "system : the train id is [train_id] and it leaves [value_place] on [value_day] .",
      "user : great, can you please book it for 2 people and give me the reference number? thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for attractions in the town centre"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for attractions in the town centre",
      "system : are you interested in architecture ? it is free to visit [attraction_name] .",
      "user : what is their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = all saints church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for attractions in the town centre",
      "system : are you interested in architecture ? it is free to visit [attraction_name] .",
      "user : what is their phone number?",
      "system : the phone number is [attraction_phone] . do you need any other information about it ?",
      "user : no, that is all i need for today. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = all saints church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask.",
      "system : ok , please let me know when you know .",
      "user : ok, we want to be at the tall monument."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = tall monument",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask.",
      "system : ok , please let me know when you know .",
      "user : ok, we want to be at the tall monument.",
      "system : i do not see anything called tall monument . is there another name for it ?",
      "user : we actually want to go to ask."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = tall monument",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask.",
      "system : ok , please let me know when you know .",
      "user : ok, we want to be at the tall monument.",
      "system : i do not see anything called tall monument . is there another name for it ?",
      "user : we actually want to go to ask.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : just to be sure a yellow taxi will get me from aylesbray lodge guest house to ask by 12:15, correct?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = ask",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : hello, i am trying to find a hotel located in the west part of town. any ideas?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello, i am trying to find a hotel located in the west part of town. any ideas?",
      "system : we have [value_count] options available . would you prefer [value_pricerange] or [value_pricerange] ?",
      "user : either would be fine. i would like it to have a five star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 5",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello, i am trying to find a hotel located in the west part of town. any ideas?",
      "system : we have [value_count] options available . would you prefer [value_pricerange] or [value_pricerange] ?",
      "user : either would be fine. i would like it to have a five star rating.",
      "system : i apologize neither is [value_count] stars . would you like to try something else ?",
      "user : is there a 4 star hotel available in the west part of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello, i am trying to find a hotel located in the west part of town. any ideas?",
      "system : we have [value_count] options available . would you prefer [value_pricerange] or [value_pricerange] ?",
      "user : either would be fine. i would like it to have a five star rating.",
      "system : i apologize neither is [value_count] stars . would you like to try something else ?",
      "user : is there a 4 star hotel available in the west part of town?",
      "system : there are [value_count] hotel -s available . the [hotel_name] in the [value_pricerange] price range and [hotel_name] in the [value_pricerange] price range . do you have a preference ?",
      "user : sure, let's go with the cambridge belfry. please give me its postcode and address."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello, i am trying to find a hotel located in the west part of town. any ideas?",
      "system : we have [value_count] options available . would you prefer [value_pricerange] or [value_pricerange] ?",
      "user : either would be fine. i would like it to have a five star rating.",
      "system : i apologize neither is [value_count] stars . would you like to try something else ?",
      "user : is there a 4 star hotel available in the west part of town?",
      "system : there are [value_count] hotel -s available . the [hotel_name] in the [value_pricerange] price range and [hotel_name] in the [value_pricerange] price range . do you have a preference ?",
      "user : sure, let's go with the cambridge belfry. please give me its postcode and address.",
      "system : the post code is [hotel_postcode] . the address is [hotel_address] . do you want me to book it for you ?",
      "user : no that's fine for now."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range",
      "system : i have [value_count] hotel -s that fit your criteria , are you looking for a particular area or number of stars ?",
      "user : no particular area.  i would definitely want a moderate priced room though."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range",
      "system : i have [value_count] hotel -s that fit your criteria , are you looking for a particular area or number of stars ?",
      "user : no particular area.  i would definitely want a moderate priced room though.",
      "system : [hotel_name] fits your criteria . it s a [value_count] star guesthouse on [hotel_address] . are you interested in booking there ?",
      "user : yes.  i need it for 6 people for 5 nights starting on friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "area = dont care",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range",
      "system : i have [value_count] hotel -s that fit your criteria , are you looking for a particular area or number of stars ?",
      "user : no particular area.  i would definitely want a moderate priced room though.",
      "system : [hotel_name] fits your criteria . it s a [value_count] star guesthouse on [hotel_address] . are you interested in booking there ?",
      "user : yes.  i need it for 6 people for 5 nights starting on friday.",
      "system : i am sorry , but it s not available for your references . would you like to try a different day or fewer days ?",
      "user : can i get it for 1 night, then?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "area = dont care",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 6",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range",
      "system : i have [value_count] hotel -s that fit your criteria , are you looking for a particular area or number of stars ?",
      "user : no particular area.  i would definitely want a moderate priced room though.",
      "system : [hotel_name] fits your criteria . it s a [value_count] star guesthouse on [hotel_address] . are you interested in booking there ?",
      "user : yes.  i need it for 6 people for 5 nights starting on friday.",
      "system : i am sorry , but it s not available for your references . would you like to try a different day or fewer days ?",
      "user : can i get it for 1 night, then?",
      "system : yes , i have reserved you for [value_count] night .",
      "user : may i have the booking reference number, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "area = dont care",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 6",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : yes, i am attending a physician's conference and need to locate a room for tonight.",
      "system : do you have a area or price preference ?",
      "user : i am looking for a place with free wifi, doesn't need parking, and expensive price range",
      "system : i have [value_count] hotel -s that fit your criteria , are you looking for a particular area or number of stars ?",
      "user : no particular area.  i would definitely want a moderate priced room though.",
      "system : [hotel_name] fits your criteria . it s a [value_count] star guesthouse on [hotel_address] . are you interested in booking there ?",
      "user : yes.  i need it for 6 people for 5 nights starting on friday.",
      "system : i am sorry , but it s not available for your references . would you like to try a different day or fewer days ?",
      "user : can i get it for 1 night, then?",
      "system : yes , i have reserved you for [value_count] night .",
      "user : may i have the booking reference number, please?",
      "system : the reference number is [hotel_reference] . anything else you need ?",
      "user : no, that is just what i needed.  thanks for your help.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 6",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the expensive price range and should be in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the expensive price range and should be in the centre.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] and is [value_pricerange] . it s address is [restaurant_address] .",
      "user : is there any chinese restaurants around?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the expensive price range and should be in the centre.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] and is [value_pricerange] . it s address is [restaurant_address] .",
      "user : is there any chinese restaurants around?",
      "system : yes there are a few . can i recommend [restaurant_name] . would you like me to book that for you ?",
      "user : do they have availability on sunday at 13:00?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the expensive price range and should be in the centre.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] and is [value_pricerange] . it s address is [restaurant_address] .",
      "user : is there any chinese restaurants around?",
      "system : yes there are a few . can i recommend [restaurant_name] . would you like me to book that for you ?",
      "user : do they have availability on sunday at 13:00?",
      "system : yes they do . how many people are in your party ?",
      "user : we will have 7 people in the party."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "people = 7",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the expensive price range and should be in the centre.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] and is [value_pricerange] . it s address is [restaurant_address] .",
      "user : is there any chinese restaurants around?",
      "system : yes there are a few . can i recommend [restaurant_name] . would you like me to book that for you ?",
      "user : do they have availability on sunday at 13:00?",
      "system : yes they do . how many people are in your party ?",
      "user : we will have 7 people in the party.",
      "system : i have you booked at [restaurant_name] . the reference number is [restaurant_reference] . is there anything else that i can do for you today ?",
      "user : that will be all, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "people = 7",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday.",
      "system : i can certainly help with that . where would you like to depart from ?",
      "user : departing from cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday.",
      "system : i can certainly help with that . where would you like to depart from ?",
      "user : departing from cambridge",
      "system : can you please tell me your destination ?",
      "user : the train should go to bishops stortford and leave after 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday.",
      "system : i can certainly help with that . where would you like to depart from ?",
      "user : departing from cambridge",
      "system : can you please tell me your destination ?",
      "user : the train should go to bishops stortford and leave after 14:45.",
      "system : the first train after [value_time] [train_id] leaves at [value_time] . would you like to book the train ?",
      "user : can you tell me the travel time first?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday.",
      "system : i can certainly help with that . where would you like to depart from ?",
      "user : departing from cambridge",
      "system : can you please tell me your destination ?",
      "user : the train should go to bishops stortford and leave after 14:45.",
      "system : the first train after [value_time] [train_id] leaves at [value_time] . would you like to book the train ?",
      "user : can you tell me the travel time first?",
      "system : the first train leaves at [value_time] and arrives at [value_time] , the duration is [value_count] minutes",
      "user : that sounds great, that's all i wanted to know."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yeah, i need a train on sunday.",
      "system : i can certainly help with that . where would you like to depart from ?",
      "user : departing from cambridge",
      "system : can you please tell me your destination ?",
      "user : the train should go to bishops stortford and leave after 14:45.",
      "system : the first train after [value_time] [train_id] leaves at [value_time] . would you like to book the train ?",
      "user : can you tell me the travel time first?",
      "system : the first train leaves at [value_time] and arrives at [value_time] , the duration is [value_count] minutes",
      "user : that sounds great, that's all i wanted to know.",
      "system : can i help you find anything else , today ?",
      "user : that should be all. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train from stevenage to cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train from stevenage to cambridge",
      "system : what day do you need the ticket for ? trains leave every hour .",
      "user : i am travelling on monday and need to leave after 16:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train from stevenage to cambridge",
      "system : what day do you need the ticket for ? trains leave every hour .",
      "user : i am travelling on monday and need to leave after 16:30.",
      "system : the tr[value_count] leaves at [value_time] and arrives by [value_time] . would you like this [value_count] ?",
      "user : yes please. what is the cost for this train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train from stevenage to cambridge",
      "system : what day do you need the ticket for ? trains leave every hour .",
      "user : i am travelling on monday and need to leave after 16:30.",
      "system : the tr[value_count] leaves at [value_time] and arrives by [value_time] . would you like this [value_count] ?",
      "user : yes please. what is the cost for this train?",
      "system : my apologies . the train id is [train_id] not tr[value_count] . the cost is [value_price] pounds per ticket . can i book a ticket for you ?",
      "user : yes, that would be great. please book for 6 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train from stevenage to cambridge",
      "system : what day do you need the ticket for ? trains leave every hour .",
      "user : i am travelling on monday and need to leave after 16:30.",
      "system : the tr[value_count] leaves at [value_time] and arrives by [value_time] . would you like this [value_count] ?",
      "user : yes please. what is the cost for this train?",
      "system : my apologies . the train id is [train_id] not tr[value_count] . the cost is [value_price] pounds per ticket . can i book a ticket for you ?",
      "user : yes, that would be great. please book for 6 people.",
      "system : yes that booking was successful and your reference number for the trip and tickets is [train_reference] . is there anything else i can help you with today ?",
      "user : no, i think i'm all set. thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a place to stay in the expensive price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a place to stay in the expensive price range.",
      "system : i have [value_count] options for you . in what area would you like to stay ?",
      "user : i am not particular about the area. it is all right if the hotel doesn't have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a place to stay in the expensive price range.",
      "system : i have [value_count] options for you . in what area would you like to stay ?",
      "user : i am not particular about the area. it is all right if the hotel doesn't have free parking.",
      "system : how about the [hotel_name] ? it is a [value_count] star hotel in the [value_area] of town with free wifi and free parking .",
      "user : i actually don't want free parking. is there a hotel that doesn't have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45.",
      "system : sure ! where are you coming from ?",
      "user : i want to leave from nandos, city center."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = nandos city centre",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45.",
      "system : sure ! where are you coming from ?",
      "user : i want to leave from nandos, city center.",
      "system : great . and where will you be traveling to ?",
      "user : i'm going to parkside police station to turn myself in."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside police station",
      "departure = nandos city centre",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45.",
      "system : sure ! where are you coming from ?",
      "user : i want to leave from nandos, city center.",
      "system : great . and where will you be traveling to ?",
      "user : i'm going to parkside police station to turn myself in.",
      "system : ok , your contact number is [taxi_phone] and it will be a [taxi_type] . is there anything else i can help you with ?",
      "user : that was all. thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside police station",
      "departure = nandos city centre",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich",
      "system : there are many trains available . where will you be departing from ?",
      "user : i will  be leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich",
      "system : there are many trains available . where will you be departing from ?",
      "user : i will  be leaving from cambridge.",
      "system : at what time would you like to leave or arrive ?",
      "user : i need to arrive by 11:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "arrive = 11:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich",
      "system : there are many trains available . where will you be departing from ?",
      "user : i will  be leaving from cambridge.",
      "system : at what time would you like to leave or arrive ?",
      "user : i need to arrive by 11:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : ok, thank you. can you also give me the travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "arrive = 11:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich",
      "system : there are many trains available . where will you be departing from ?",
      "user : i will  be leaving from cambridge.",
      "system : at what time would you like to leave or arrive ?",
      "user : i need to arrive by 11:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : ok, thank you. can you also give me the travel time?",
      "system : you are looking at a [value_count] minute journey , any further questions today ?",
      "user : what is the train id for the one you booked?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "arrive = 11:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should leave on friday and should go to norwich",
      "system : there are many trains available . where will you be departing from ?",
      "user : i will  be leaving from cambridge.",
      "system : at what time would you like to leave or arrive ?",
      "user : i need to arrive by 11:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : ok, thank you. can you also give me the travel time?",
      "system : you are looking at a [value_count] minute journey , any further questions today ?",
      "user : what is the train id for the one you booked?",
      "system : the train id is [train_id] . can i help with anything else ?",
      "user : no, that's all i need. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "arrive = 11:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like to dine at a restaurant in the west part of town. can you help me find one?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'd like to dine at a restaurant in the west part of town. can you help me find one?",
      "system : i would be happy to help you . there are several restaurant -s located in the [value_area] part of town . would you prefer a [value_pricerange] , [value_pricerange] or [value_pricerange] restaurant ?",
      "user : moderately priced."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'd like to dine at a restaurant in the west part of town. can you help me find one?",
      "system : i would be happy to help you . there are several restaurant -s located in the [value_area] part of town . would you prefer a [value_pricerange] , [value_pricerange] or [value_pricerange] restaurant ?",
      "user : moderately priced.",
      "system : there is a very tasty [value_food] restaurant in the [value_pricerange] range . it is called [restaurant_name] . would you like their information ?",
      "user : yes please give me the phone number and address of it ."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'd like to dine at a restaurant in the west part of town. can you help me find one?",
      "system : i would be happy to help you . there are several restaurant -s located in the [value_area] part of town . would you prefer a [value_pricerange] , [value_pricerange] or [value_pricerange] restaurant ?",
      "user : moderately priced.",
      "system : there is a very tasty [value_food] restaurant in the [value_pricerange] range . it is called [restaurant_name] . would you like their information ?",
      "user : yes please give me the phone number and address of it .",
      "system : [restaurant_name] is located on the [value_area] side of town at [restaurant_address] and the phone number is [restaurant_phone] . is there any other information you needed ?",
      "user : no, thank you goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'd like to dine at a restaurant in the west part of town. can you help me find one?",
      "system : i would be happy to help you . there are several restaurant -s located in the [value_area] part of town . would you prefer a [value_pricerange] , [value_pricerange] or [value_pricerange] restaurant ?",
      "user : moderately priced.",
      "system : there is a very tasty [value_food] restaurant in the [value_pricerange] range . it is called [restaurant_name] . would you like their information ?",
      "user : yes please give me the phone number and address of it .",
      "system : [restaurant_name] is located on the [value_area] side of town at [restaurant_address] and the phone number is [restaurant_phone] . is there any other information you needed ?",
      "user : no, thank you goodbye",
      "system : your welcome , goodbye .",
      "user : bye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible.",
      "system : i have the acorn guesthouse , [hotel_name] , and [hotel_name] in that area all with free wifi and parking . can i book [value_count] of these for you ?",
      "user : can you book the acorn guesthouse for thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible.",
      "system : i have the acorn guesthouse , [hotel_name] , and [hotel_name] in that area all with free wifi and parking . can i book [value_count] of these for you ?",
      "user : can you book the acorn guesthouse for thursday?",
      "system : i'll be happy to . how many people in your party ? and how many nights will you be staying ?",
      "user : great, i need it for 5 people for 3 nights, and let me know the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible.",
      "system : i have the acorn guesthouse , [hotel_name] , and [hotel_name] in that area all with free wifi and parking . can i book [value_count] of these for you ?",
      "user : can you book the acorn guesthouse for thursday?",
      "system : i'll be happy to . how many people in your party ? and how many nights will you be staying ?",
      "user : great, i need it for 5 people for 3 nights, and let me know the reference number.",
      "system : you've been booked and your reference number is [hotel_reference] .",
      "user : excellent! thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible.",
      "system : i have the acorn guesthouse , [hotel_name] , and [hotel_name] in that area all with free wifi and parking . can i book [value_count] of these for you ?",
      "user : can you book the acorn guesthouse for thursday?",
      "system : i'll be happy to . how many people in your party ? and how many nights will you be staying ?",
      "user : great, i need it for 5 people for 3 nights, and let me know the reference number.",
      "system : you've been booked and your reference number is [hotel_reference] .",
      "user : excellent! thank you!",
      "system : is there anything else i can help you with ?",
      "user : actually that is all. have a lovely day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible.",
      "system : i have the acorn guesthouse , [hotel_name] , and [hotel_name] in that area all with free wifi and parking . can i book [value_count] of these for you ?",
      "user : can you book the acorn guesthouse for thursday?",
      "system : i'll be happy to . how many people in your party ? and how many nights will you be staying ?",
      "user : great, i need it for 5 people for 3 nights, and let me know the reference number.",
      "system : you've been booked and your reference number is [hotel_reference] .",
      "user : excellent! thank you!",
      "system : is there anything else i can help you with ?",
      "user : actually that is all. have a lovely day.",
      "system : here is the address and telephone number of the hotel , so can arrive without any problem .",
      "user : thanks. bye now."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i would like inexpensive turkish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i would like inexpensive turkish food.",
      "system : i am sorry i do not show anything available . would you like to try something else ?",
      "user : ok, how about an italian restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i would like inexpensive turkish food.",
      "system : i am sorry i do not show anything available . would you like to try something else ?",
      "user : ok, how about an italian restaurant?",
      "system : there are [value_count] listings matching your criteria . do you have a preference on the area ?",
      "user : i do not have a preference of area as long as it's cheap. please make a suggestion."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like inexpensive turkish food.",
      "system : i am sorry i do not show anything available . would you like to try something else ?",
      "user : ok, how about an italian restaurant?",
      "system : there are [value_count] listings matching your criteria . do you have a preference on the area ?",
      "user : i do not have a preference of area as long as it's cheap. please make a suggestion.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_pricerange] priced category , and is the [value_area] of town .",
      "user : can i get the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = ask",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like inexpensive turkish food.",
      "system : i am sorry i do not show anything available . would you like to try something else ?",
      "user : ok, how about an italian restaurant?",
      "system : there are [value_count] listings matching your criteria . do you have a preference on the area ?",
      "user : i do not have a preference of area as long as it's cheap. please make a suggestion.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_pricerange] priced category , and is the [value_area] of town .",
      "user : can i get the address and phone number?",
      "system : [restaurant_name] is at [restaurant_address] and can be reached at [restaurant_phone] . can i help you anything else today ?",
      "user : no, thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = ask",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the west part of the city please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the west part of the city please.",
      "system : there is an [value_food] or [value_food] restaurant . which do you prefer ?",
      "user : it doesn't matter. i need to be able to seat 8 people on tuesday at 17:00."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = cheap",
      "area = west",
      "day = tuesday",
      "people = 8",
      "time = 17:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the west part of the city please.",
      "system : there is an [value_food] or [value_food] restaurant . which do you prefer ?",
      "user : it doesn't matter. i need to be able to seat 8 people on tuesday at 17:00.",
      "system : i was able to book you at [restaurant_name] , your reference number is [restaurant_reference] .",
      "user : ok great thank you. have a great day!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = cheap",
      "area = west",
      "day = tuesday",
      "people = 8",
      "time = 17:00"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 12:30"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday.",
      "system : certainly . could you tell me where you are departing from and traveling to ?",
      "user : i am departing from birmingham new street and going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 12:30",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday.",
      "system : certainly . could you tell me where you are departing from and traveling to ?",
      "user : i am departing from birmingham new street and going to cambridge.",
      "system : i have [value_count] trains available then , could you tell me what time you would like to leave ?",
      "user : yes i need to arrive in cambridge by 12:30 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 12:30",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday.",
      "system : certainly . could you tell me where you are departing from and traveling to ?",
      "user : i am departing from birmingham new street and going to cambridge.",
      "system : i have [value_count] trains available then , could you tell me what time you would like to leave ?",
      "user : yes i need to arrive in cambridge by 12:30 please.",
      "system : the [train_id] puts you into [value_place] at [value_time] . will that train work for you ?",
      "user : yes, that will work. can you book that train for 8 people? i will also need a reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 12:30",
      "departure = birmingham new street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday.",
      "system : certainly . could you tell me where you are departing from and traveling to ?",
      "user : i am departing from birmingham new street and going to cambridge.",
      "system : i have [value_count] trains available then , could you tell me what time you would like to leave ?",
      "user : yes i need to arrive in cambridge by 12:30 please.",
      "system : the [train_id] puts you into [value_place] at [value_time] . will that train work for you ?",
      "user : yes, that will work. can you book that train for 8 people? i will also need a reference number.",
      "system : certainly . i have you booked and your reference number is [train_reference] .",
      "user : great! thanks, that's all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 12:30",
      "departure = birmingham new street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need to find a train that arrives at 12:30 on wednesday.",
      "system : certainly . could you tell me where you are departing from and traveling to ?",
      "user : i am departing from birmingham new street and going to cambridge.",
      "system : i have [value_count] trains available then , could you tell me what time you would like to leave ?",
      "user : yes i need to arrive in cambridge by 12:30 please.",
      "system : the [train_id] puts you into [value_place] at [value_time] . will that train work for you ?",
      "user : yes, that will work. can you book that train for 8 people? i will also need a reference number.",
      "system : certainly . i have you booked and your reference number is [train_reference] .",
      "user : great! thanks, that's all i need.",
      "system : thank you ! have a great day !",
      "user : thank you for all of your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 12:30",
      "departure = birmingham new street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'm trying to find the alexander bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i'm trying to find the alexander bed and breakfast.",
      "system : i have the [hotel_name] located on [hotel_address] . would you like me to assist you in making a reservation ?",
      "user : yes please. there will be 7 of us, and we'll be arriving thursday. we want to stay 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "day = thursday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm trying to find the alexander bed and breakfast.",
      "system : i have the [hotel_name] located on [hotel_address] . would you like me to assist you in making a reservation ?",
      "user : yes please. there will be 7 of us, and we'll be arriving thursday. we want to stay 5 nights.",
      "system : the hotel is booked . the reference number is [hotel_reference] .",
      "user : thank you! that's all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "day = thursday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am trying to find the parkside pools."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = parkside pools"
    ]
  },
  {
    "history": [
      "user : i am trying to find the parkside pools.",
      "system : [attraction_name] is located in the [value_area] of town [attraction_address] . phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : can you give me the full address of parkside pools as well as the zip code?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = parkside pools"
    ]
  },
  {
    "history": [
      "user : i am trying to find the parkside pools.",
      "system : [attraction_name] is located in the [value_area] of town [attraction_address] . phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : can you give me the full address of parkside pools as well as the zip code?",
      "system : the address of [attraction_name] is [hotel_postcode] and the zip code is [hotel_address] . can i help you with anything else ?",
      "user : that's all for now. thanks a bunch!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = parkside pools"
    ]
  },
  {
    "history": [
      "user : i want to book a train. i would like to depart from cambridge and arrive by 16:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train. i would like to depart from cambridge and arrive by 16:45",
      "system : what is your destination ?",
      "user : the train should depart from cambridge and should arrive by 16:45. going to ely"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train. i would like to depart from cambridge and arrive by 16:45",
      "system : what is your destination ?",
      "user : the train should depart from cambridge and should arrive by 16:45. going to ely",
      "system : what day will you be travelling ?",
      "user : i would like to go on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = saturday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train. i would like to depart from cambridge and arrive by 16:45",
      "system : what is your destination ?",
      "user : the train should depart from cambridge and should arrive by 16:45. going to ely",
      "system : what day will you be travelling ?",
      "user : i would like to go on saturday.",
      "system : how about [train_id] ?",
      "user : sure, i would like to book that train for 4 passengers."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = saturday",
      "arrive = 16:45",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a train. i would like to depart from cambridge and arrive by 16:45",
      "system : what is your destination ?",
      "user : the train should depart from cambridge and should arrive by 16:45. going to ely",
      "system : what day will you be travelling ?",
      "user : i would like to go on saturday.",
      "system : how about [train_id] ?",
      "user : sure, i would like to book that train for 4 passengers.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : that's wonderful. i am all set. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = saturday",
      "arrive = 16:45",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care.",
      "system : [restaurant_name] is in the [value_area] part of town . it s address is [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : can you tell me what kind of food they serve?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care.",
      "system : [restaurant_name] is in the [value_area] part of town . it s address is [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : can you tell me what kind of food they serve?",
      "system : [restaurant_name] serves [value_food] food .",
      "user : i want one in the moderate priced range. what is the price range of chiquito restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = chiquito restaurant bar",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care.",
      "system : [restaurant_name] is in the [value_area] part of town . it s address is [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : can you tell me what kind of food they serve?",
      "system : [restaurant_name] serves [value_food] food .",
      "user : i want one in the moderate priced range. what is the price range of chiquito restaurant?",
      "system : i am afraid [restaurant_name] is [value_pricerange] . [restaurant_name] is a [value_pricerange] -ly priced [value_food] restaurant in the [value_area] .",
      "user : what is the address for pizza hut cherry hinton?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care.",
      "system : [restaurant_name] is in the [value_area] part of town . it s address is [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : can you tell me what kind of food they serve?",
      "system : [restaurant_name] serves [value_food] food .",
      "user : i want one in the moderate priced range. what is the price range of chiquito restaurant?",
      "system : i am afraid [restaurant_name] is [value_pricerange] . [restaurant_name] is a [value_pricerange] -ly priced [value_food] restaurant in the [value_area] .",
      "user : what is the address for pizza hut cherry hinton?",
      "system : their address is [restaurant_address] .",
      "user : sorry what is the area again?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care.",
      "system : [restaurant_name] is in the [value_area] part of town . it s address is [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : can you tell me what kind of food they serve?",
      "system : [restaurant_name] serves [value_food] food .",
      "user : i want one in the moderate priced range. what is the price range of chiquito restaurant?",
      "system : i am afraid [restaurant_name] is [value_pricerange] . [restaurant_name] is a [value_pricerange] -ly priced [value_food] restaurant in the [value_area] .",
      "user : what is the address for pizza hut cherry hinton?",
      "system : their address is [restaurant_address] .",
      "user : sorry what is the area again?",
      "system : it is located in the [value_area] part of town",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for an italian restaurant in the west part of town. could i also get the phone number and address of the restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for an italian restaurant in the west part of town. could i also get the phone number and address of the restaurant?",
      "system : there is [restaurant_name] and [restaurant_name] . which [value_count] were you looking for ?",
      "user : i dont care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for an italian restaurant in the west part of town. could i also get the phone number and address of the restaurant?",
      "system : there is [restaurant_name] and [restaurant_name] . which [value_count] were you looking for ?",
      "user : i dont care.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] of town , and is in the [value_pricerange] price range . the address is [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge after 17:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge after 17:30.",
      "system : okay , is there somewhere specific you would like to travel to ?",
      "user : i want to go to stansted airport on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge after 17:30.",
      "system : okay , is there somewhere specific you would like to travel to ?",
      "user : i want to go to stansted airport on saturday.",
      "system : how many tickets would you like ?",
      "user : i am not sure yet, could you tel me how long the train takes to get there?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge after 17:30.",
      "system : okay , is there somewhere specific you would like to travel to ?",
      "user : i want to go to stansted airport on saturday.",
      "system : how many tickets would you like ?",
      "user : i am not sure yet, could you tel me how long the train takes to get there?",
      "system : the train ride lasts [value_count] minutes . would you like to book a ticket now ?",
      "user : no, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge after 17:30.",
      "system : okay , is there somewhere specific you would like to travel to ?",
      "user : i want to go to stansted airport on saturday.",
      "system : how many tickets would you like ?",
      "user : i am not sure yet, could you tel me how long the train takes to get there?",
      "system : the train ride lasts [value_count] minutes . would you like to book a ticket now ?",
      "user : no, thank you.",
      "system : ok , is there another train i can check for you ?",
      "user : no that is all thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge after 17:30.",
      "system : okay , is there somewhere specific you would like to travel to ?",
      "user : i want to go to stansted airport on saturday.",
      "system : how many tickets would you like ?",
      "user : i am not sure yet, could you tel me how long the train takes to get there?",
      "system : the train ride lasts [value_count] minutes . would you like to book a ticket now ?",
      "user : no, thank you.",
      "system : ok , is there another train i can check for you ?",
      "user : no that is all thank you.",
      "system : okay do not hesitate to call us if you need further assistance .",
      "user : thank you for your assistance bye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the gandhi to arrive by 18:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = the gandhi"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the gandhi to arrive by 18:00",
      "system : okay , i will need your departure site first",
      "user : i'm departing from cherry hinton water play."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = the gandhi",
      "departure = cherry hinton water play"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the gandhi to arrive by 18:00",
      "system : okay , i will need your departure site first",
      "user : i'm departing from cherry hinton water play.",
      "system : excellent . i was able to book a [taxi_type] for you .",
      "user : great thank you. can i have the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = the gandhi",
      "departure = cherry hinton water play"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the gandhi to arrive by 18:00",
      "system : okay , i will need your departure site first",
      "user : i'm departing from cherry hinton water play.",
      "system : excellent . i was able to book a [taxi_type] for you .",
      "user : great thank you. can i have the contact number?",
      "system : the contact number is [taxi_phone] .",
      "user : that's all i need, thank you so much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = the gandhi",
      "departure = cherry hinton water play"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that offers british food in a moderate price range, can you help me with that?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that offers british food in a moderate price range, can you help me with that?",
      "system : yes i have many in the center of town and on in the [value_area] . do you have a preference for area ?",
      "user : let's try the west."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that offers british food in a moderate price range, can you help me with that?",
      "system : yes i have many in the center of town and on in the [value_area] . do you have a preference for area ?",
      "user : let's try the west.",
      "system : i have [value_count] in the [value_area] called [restaurant_name] . would you like a reservation here ?",
      "user : for now, can i just get the phone number and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that offers british food in a moderate price range, can you help me with that?",
      "system : yes i have many in the center of town and on in the [value_area] . do you have a preference for area ?",
      "user : let's try the west.",
      "system : i have [value_count] in the [value_area] called [restaurant_name] . would you like a reservation here ?",
      "user : for now, can i just get the phone number and postcode?",
      "system : their number is [restaurant_phone] . postcode is [restaurant_postcode] .",
      "user : thanks, that's everything i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you please help me find a cheap italian restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : can you please help me find a cheap italian restaurant?",
      "system : i show [value_count] that fit your criteria . may i [restaurant_name] the location you are in ? this would help refine our search .",
      "user : it doesn't matter what area. can you book a table for 2 people at 11:00 on wednesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care",
      "day = wednesday",
      "people = 2",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : can you please help me find a cheap italian restaurant?",
      "system : i show [value_count] that fit your criteria . may i [restaurant_name] the location you are in ? this would help refine our search .",
      "user : it doesn't matter what area. can you book a table for 2 people at 11:00 on wednesday.",
      "system : would you like more details on any of the available restaurant -s before booking a table ?",
      "user : if there is one that you know of that you recommend, that would be fine. i don't know any, so some guidance would be great."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care",
      "day = wednesday",
      "people = 2",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : can you please help me find a cheap italian restaurant?",
      "system : i show [value_count] that fit your criteria . may i [restaurant_name] the location you are in ? this would help refine our search .",
      "user : it doesn't matter what area. can you book a table for 2 people at 11:00 on wednesday.",
      "system : would you like more details on any of the available restaurant -s before booking a table ?",
      "user : if there is one that you know of that you recommend, that would be fine. i don't know any, so some guidance would be great.",
      "system : how about [restaurant_name] ?",
      "user : okay as long as it's in the same price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita",
      "area = dont care",
      "day = wednesday",
      "people = 2",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : can you please help me find a cheap italian restaurant?",
      "system : i show [value_count] that fit your criteria . may i [restaurant_name] the location you are in ? this would help refine our search .",
      "user : it doesn't matter what area. can you book a table for 2 people at 11:00 on wednesday.",
      "system : would you like more details on any of the available restaurant -s before booking a table ?",
      "user : if there is one that you know of that you recommend, that would be fine. i don't know any, so some guidance would be great.",
      "system : how about [restaurant_name] ?",
      "user : okay as long as it's in the same price range.",
      "system : [restaurant_name] was unavailable . i was able to book you at [restaurant_name] which is in the same price range . your reference number is [restaurant_reference] . is this acceptable ?",
      "user : great yes it is and thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita",
      "area = dont care",
      "day = wednesday",
      "people = 2",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : can you please help me find a cheap italian restaurant?",
      "system : i show [value_count] that fit your criteria . may i [restaurant_name] the location you are in ? this would help refine our search .",
      "user : it doesn't matter what area. can you book a table for 2 people at 11:00 on wednesday.",
      "system : would you like more details on any of the available restaurant -s before booking a table ?",
      "user : if there is one that you know of that you recommend, that would be fine. i don't know any, so some guidance would be great.",
      "system : how about [restaurant_name] ?",
      "user : okay as long as it's in the same price range.",
      "system : [restaurant_name] was unavailable . i was able to book you at [restaurant_name] which is in the same price range . your reference number is [restaurant_reference] . is this acceptable ?",
      "user : great yes it is and thank you.",
      "system : will you be needing anything else today ?",
      "user : no, that's all. thanks again for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita",
      "area = dont care",
      "day = wednesday",
      "people = 2",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i need to book a train for monday from ely to cambridge to arrive by 14:00 for 6 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = ely",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a train for monday from ely to cambridge to arrive by 14:00 for 6 people.",
      "system : what time would you like to leave by ?",
      "user : anytime as long as i arrive by 14:00. can you provide me with a reference number after booking?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = ely",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a train for monday from ely to cambridge to arrive by 14:00 for 6 people.",
      "system : what time would you like to leave by ?",
      "user : anytime as long as i arrive by 14:00. can you provide me with a reference number after booking?",
      "system : great . i booked [value_count] tickets on [train_id] departing at [value_time] and arriving in [value_place] at [value_time] . your confirmation number is [train_reference] .",
      "user : that is all i needed, good day to you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = ely",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?",
      "system : yes . it is a [value_pricerange] -ly priced hotel in the [value_area] of town . they do not have a star rating , but do offer free wifi . would you like help booking a room there ?",
      "user : yes, i would like to book it for 3 people and 3 nights starting from wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?",
      "system : yes . it is a [value_pricerange] -ly priced hotel in the [value_area] of town . they do not have a star rating , but do offer free wifi . would you like help booking a room there ?",
      "user : yes, i would like to book it for 3 people and 3 nights starting from wednesday.",
      "system : i am so sorry , but i was unable to book per your request . would you like to try a shorter stay or a different date ?",
      "user : well, are there any other hotels that i can stay at during this time.  i really need these dates."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?",
      "system : yes . it is a [value_pricerange] -ly priced hotel in the [value_area] of town . they do not have a star rating , but do offer free wifi . would you like help booking a room there ?",
      "user : yes, i would like to book it for 3 people and 3 nights starting from wednesday.",
      "system : i am so sorry , but i was unable to book per your request . would you like to try a shorter stay or a different date ?",
      "user : well, are there any other hotels that i can stay at during this time.  i really need these dates.",
      "system : sure . do you want the same part of town ?",
      "user : no, please book me at cityroomz if 3 people and 3 nights starting from wednesday is unavailable can you try one night?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = wednesday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?",
      "system : yes . it is a [value_pricerange] -ly priced hotel in the [value_area] of town . they do not have a star rating , but do offer free wifi . would you like help booking a room there ?",
      "user : yes, i would like to book it for 3 people and 3 nights starting from wednesday.",
      "system : i am so sorry , but i was unable to book per your request . would you like to try a shorter stay or a different date ?",
      "user : well, are there any other hotels that i can stay at during this time.  i really need these dates.",
      "system : sure . do you want the same part of town ?",
      "user : no, please book me at cityroomz if 3 people and 3 nights starting from wednesday is unavailable can you try one night?",
      "system : [value_count] night was a success . your reference number is [hotel_reference] .",
      "user : thank you so much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = wednesday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?",
      "system : yes . it is a [value_pricerange] -ly priced hotel in the [value_area] of town . they do not have a star rating , but do offer free wifi . would you like help booking a room there ?",
      "user : yes, i would like to book it for 3 people and 3 nights starting from wednesday.",
      "system : i am so sorry , but i was unable to book per your request . would you like to try a shorter stay or a different date ?",
      "user : well, are there any other hotels that i can stay at during this time.  i really need these dates.",
      "system : sure . do you want the same part of town ?",
      "user : no, please book me at cityroomz if 3 people and 3 nights starting from wednesday is unavailable can you try one night?",
      "system : [value_count] night was a success . your reference number is [hotel_reference] .",
      "user : thank you so much.",
      "system : is there anything else i can do for you ?",
      "user : no. that is all . thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = wednesday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced steakhouse restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = steakhouse",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced steakhouse restaurant.",
      "system : there are no [value_pricerange] -ly priced steakhouse restaurant -s . would you like to change your query ?",
      "user : how about moderately priced british food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced steakhouse restaurant.",
      "system : there are no [value_pricerange] -ly priced steakhouse restaurant -s . would you like to change your query ?",
      "user : how about moderately priced british food?",
      "system : there are [value_count] options in [value_area] and [value_count] option in [value_area] . do you have a preference on the area ?",
      "user : can you give me the phone numbers please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced steakhouse restaurant.",
      "system : there are no [value_pricerange] -ly priced steakhouse restaurant -s . would you like to change your query ?",
      "user : how about moderately priced british food?",
      "system : there are [value_count] options in [value_area] and [value_count] option in [value_area] . do you have a preference on the area ?",
      "user : can you give me the phone numbers please",
      "system : do you want the phone numbers to [restaurant_name] ?",
      "user : okay, so may i have the number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = restaurant one seven"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced steakhouse restaurant.",
      "system : there are no [value_pricerange] -ly priced steakhouse restaurant -s . would you like to change your query ?",
      "user : how about moderately priced british food?",
      "system : there are [value_count] options in [value_area] and [value_count] option in [value_area] . do you have a preference on the area ?",
      "user : can you give me the phone numbers please",
      "system : do you want the phone numbers to [restaurant_name] ?",
      "user : okay, so may i have the number please?",
      "system : [restaurant_name] s phone number is [restaurant_phone] .",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = restaurant one seven"
    ]
  },
  {
    "history": [
      "user : yes, may i have the address for restaurants in the south part of town. preferably something moderately priced."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, may i have the address for restaurants in the south part of town. preferably something moderately priced.",
      "system : there are [value_count] options . [restaurant_name] serves [value_food] food and is located at [restaurant_address] . [restaurant_name] serves [value_food] food and is located at [restaurant_address] . anything else i can help you with today ?",
      "user : that'it. thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45.",
      "system : if you take the [train_id] at [value_time] you can arrive in [value_place] by [value_time] . would you like me to book it ?",
      "user : yes, that sounds great. i would like to  book the train for 7 people. what is the reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45.",
      "system : if you take the [train_id] at [value_time] you can arrive in [value_place] by [value_time] . would you like me to book it ?",
      "user : yes, that sounds great. i would like to  book the train for 7 people. what is the reference number?",
      "system : there is the reference number [train_id]",
      "user : thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45.",
      "system : if you take the [train_id] at [value_time] you can arrive in [value_place] by [value_time] . would you like me to book it ?",
      "user : yes, that sounds great. i would like to  book the train for 7 people. what is the reference number?",
      "system : there is the reference number [train_id]",
      "user : thank you for your help",
      "system : thank you for using our services . do you need any further assistance ?",
      "user : that is all i needed.  thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45.",
      "system : if you take the [train_id] at [value_time] you can arrive in [value_place] by [value_time] . would you like me to book it ?",
      "user : yes, that sounds great. i would like to  book the train for 7 people. what is the reference number?",
      "system : there is the reference number [train_id]",
      "user : thank you for your help",
      "system : thank you for using our services . do you need any further assistance ?",
      "user : that is all i needed.  thank you.",
      "system : you are welcome . have a nice day and please call us again !",
      "user : wait, i don't think that's a valid reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i am going to cambridge from leicester.  i am planning to leave on sunday and i need to be there by 11:45.",
      "system : if you take the [train_id] at [value_time] you can arrive in [value_place] by [value_time] . would you like me to book it ?",
      "user : yes, that sounds great. i would like to  book the train for 7 people. what is the reference number?",
      "system : there is the reference number [train_id]",
      "user : thank you for your help",
      "system : thank you for using our services . do you need any further assistance ?",
      "user : that is all i needed.  thank you.",
      "system : you are welcome . have a nice day and please call us again !",
      "user : wait, i don't think that's a valid reference number.",
      "system : [value_count]vbb[value_count]lk if your reference numbers , what else may i help you with ?",
      "user : great. nothing else. thanks, again. goodbye for now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need a south restaurant with british food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need a south restaurant with british food.",
      "system : i am sorry but i cannot find any [value_food] food located in the [value_area] part of town .",
      "user : is there a chinese restaurant in the south part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need a south restaurant with british food.",
      "system : i am sorry but i cannot find any [value_food] food located in the [value_area] part of town .",
      "user : is there a chinese restaurant in the south part of town?",
      "system : i have found [value_count] [value_food] restaurant -s in the [value_area] part of town . does price range matter to you ?",
      "user : no, any price range is fine. i would just like to know the address and price range of one of the restaurants."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need a south restaurant with british food.",
      "system : i am sorry but i cannot find any [value_food] food located in the [value_area] part of town .",
      "user : is there a chinese restaurant in the south part of town?",
      "system : i have found [value_count] [value_food] restaurant -s in the [value_area] part of town . does price range matter to you ?",
      "user : no, any price range is fine. i would just like to know the address and price range of one of the restaurants.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant that is located at [restaurant_address] . is there anything else i can help you with today ?",
      "user : no, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up from carolina bed and breakfast and take me to ali baba."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ali baba",
      "departure = carolina bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up from carolina bed and breakfast and take me to ali baba.",
      "system : sure . what time would you like to leave ?",
      "user : by 10:00, what is the car type and can i get a contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = ali baba",
      "departure = carolina bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up from carolina bed and breakfast and take me to ali baba.",
      "system : sure . what time would you like to leave ?",
      "user : by 10:00, what is the car type and can i get a contact number?",
      "system : it is a [taxi_type] and the contact number is [taxi_phone]",
      "user : that's all i need for today, thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = ali baba",
      "departure = carolina bed and breakfast"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a place to go in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a place to go in the centre of town.",
      "system : there are loads of attractions in the [value_area] of town . do you have a specific type in mind ?",
      "user : no, just architecture. i would also like the phone number and postcode please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a place to go in the centre of town.",
      "system : there are loads of attractions in the [value_area] of town . do you have a specific type in mind ?",
      "user : no, just architecture. i would also like the phone number and postcode please.",
      "system : may i suggest [attraction_name] ? the post code is [attraction_postcode] .",
      "user : that sounds great! can you give me the phone number as well?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = all saints church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a place to go in the centre of town.",
      "system : there are loads of attractions in the [value_area] of town . do you have a specific type in mind ?",
      "user : no, just architecture. i would also like the phone number and postcode please.",
      "system : may i suggest [attraction_name] ? the post code is [attraction_postcode] .",
      "user : that sounds great! can you give me the phone number as well?",
      "system : the phone number for [attraction_name] is [attraction_phone] .",
      "user : thanks, that's all i needed today. goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = all saints church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to eat chinese food in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to eat chinese food in the centre.",
      "system : how about [restaurant_name] ? it is a [value_pricerange] [value_food] restaurant in the [value_area] .",
      "user : sure. i would like to book a table for 5 people at 11:00 on saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "name = charlie chan",
      "area = centre",
      "day = saturday",
      "people = 5",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i want to eat chinese food in the centre.",
      "system : how about [restaurant_name] ? it is a [value_pricerange] [value_food] restaurant in the [value_area] .",
      "user : sure. i would like to book a table for 5 people at 11:00 on saturday.",
      "system : i am booking you a table for [value_count] at [value_time] [value_day] at [restaurant_name] . what name should i place this under ?",
      "user : book it for xxxx, can i please get a reference number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "name = charlie chan",
      "area = centre",
      "day = saturday",
      "people = 5",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i want to eat chinese food in the centre.",
      "system : how about [restaurant_name] ? it is a [value_pricerange] [value_food] restaurant in the [value_area] .",
      "user : sure. i would like to book a table for 5 people at 11:00 on saturday.",
      "system : i am booking you a table for [value_count] at [value_time] [value_day] at [restaurant_name] . what name should i place this under ?",
      "user : book it for xxxx, can i please get a reference number?",
      "system : booking was unsuccessful . would you like to find another restaurant ?",
      "user : are there any other cheap restaurants in the area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "area = centre",
      "day = saturday",
      "people = 5",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i want to eat chinese food in the centre.",
      "system : how about [restaurant_name] ? it is a [value_pricerange] [value_food] restaurant in the [value_area] .",
      "user : sure. i would like to book a table for 5 people at 11:00 on saturday.",
      "system : i am booking you a table for [value_count] at [value_time] [value_day] at [restaurant_name] . what name should i place this under ?",
      "user : book it for xxxx, can i please get a reference number?",
      "system : booking was unsuccessful . would you like to find another restaurant ?",
      "user : are there any other cheap restaurants in the area?",
      "system : not in that criteria , perhaps another area or price range ?",
      "user : are there any in the same area and price range but not chinese?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre",
      "day = saturday",
      "people = 5",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i want to eat chinese food in the centre.",
      "system : how about [restaurant_name] ? it is a [value_pricerange] [value_food] restaurant in the [value_area] .",
      "user : sure. i would like to book a table for 5 people at 11:00 on saturday.",
      "system : i am booking you a table for [value_count] at [value_time] [value_day] at [restaurant_name] . what name should i place this under ?",
      "user : book it for xxxx, can i please get a reference number?",
      "system : booking was unsuccessful . would you like to find another restaurant ?",
      "user : are there any other cheap restaurants in the area?",
      "system : not in that criteria , perhaps another area or price range ?",
      "user : are there any in the same area and price range but not chinese?",
      "system : i do not know what i was thinking earlier , we actually have a lot of [value_pricerange] restaurant -s in the [value_area] . [restaurant_name] serves [value_food] . should we try that ?",
      "user : yes, please try j restaurant. asian oriental food sounds good."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = j restaurant",
      "area = centre",
      "day = saturday",
      "people = 5",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i want to eat chinese food in the centre.",
      "system : how about [restaurant_name] ? it is a [value_pricerange] [value_food] restaurant in the [value_area] .",
      "user : sure. i would like to book a table for 5 people at 11:00 on saturday.",
      "system : i am booking you a table for [value_count] at [value_time] [value_day] at [restaurant_name] . what name should i place this under ?",
      "user : book it for xxxx, can i please get a reference number?",
      "system : booking was unsuccessful . would you like to find another restaurant ?",
      "user : are there any other cheap restaurants in the area?",
      "system : not in that criteria , perhaps another area or price range ?",
      "user : are there any in the same area and price range but not chinese?",
      "system : i do not know what i was thinking earlier , we actually have a lot of [value_pricerange] restaurant -s in the [value_area] . [restaurant_name] serves [value_food] . should we try that ?",
      "user : yes, please try j restaurant. asian oriental food sounds good.",
      "system : i was able to book you into the [restaurant_name] and your reference number is [restaurant_reference] .",
      "user : thank you for your help! that will be all. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = j restaurant",
      "area = centre",
      "day = saturday",
      "people = 5",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i want to visit a college in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to visit a college in the centre of town.",
      "system : you are in luck . we have [value_count] . do you have any preferences ? for example , [attraction_name] over on [attraction_address] offers free entry .",
      "user : that would be great, can you please give me their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to visit a college in the centre of town.",
      "system : you are in luck . we have [value_count] . do you have any preferences ? for example , [attraction_name] over on [attraction_address] offers free entry .",
      "user : that would be great, can you please give me their phone number?",
      "system : their number is [attraction_phone] . anything else i can do for you ?",
      "user : no, that will be all. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to london liverpool street and leaves after 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to london liverpool street and leaves after 17:15.",
      "system : i can certainly help you with that . which day did you have in mind to travel ?",
      "user : i want to leave on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london liverpool street",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to london liverpool street and leaves after 17:15.",
      "system : i can certainly help you with that . which day did you have in mind to travel ?",
      "user : i want to leave on friday.",
      "system : unfortunately , the only train i have matching your criteria is [value_count] leaving [value_time] and arriving at [value_time] in the morning . did you want to book that ?",
      "user : yes that's fine. i'll take 8 tickets for that train please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london liverpool street",
      "day = friday",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to london liverpool street and leaves after 17:15.",
      "system : i can certainly help you with that . which day did you have in mind to travel ?",
      "user : i want to leave on friday.",
      "system : unfortunately , the only train i have matching your criteria is [value_count] leaving [value_time] and arriving at [value_time] in the morning . did you want to book that ?",
      "user : yes that's fine. i'll take 8 tickets for that train please.",
      "system : alright , your train tickets have been booked and the reference number is [train_reference] . the train id is [train_id] . is there anything else i can help you with ?",
      "user : nope, that is everything. thank you so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london liverpool street",
      "day = friday",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i would like to find a place to go in the centre of town, that includes multiple sports"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a place to go in the centre of town, that includes multiple sports",
      "system : unfortunately , i am not finding anything that meets your criteria .",
      "user : are there museums instead?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a place to go in the centre of town, that includes multiple sports",
      "system : unfortunately , i am not finding anything that meets your criteria .",
      "user : are there museums instead?",
      "system : there are [value_count] museums in the [value_area] of town . how about [attraction_name] in [attraction_address] ?",
      "user : that would be perfect. thanks for all your help. have a good night."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a place to go in the centre of town, that includes multiple sports",
      "system : unfortunately , i am not finding anything that meets your criteria .",
      "user : are there museums instead?",
      "system : there are [value_count] museums in the [value_area] of town . how about [attraction_name] in [attraction_address] ?",
      "user : that would be perfect. thanks for all your help. have a good night.",
      "system : is there anything else you need help with ?",
      "user : no, that's all."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for information about a particular attraction. it's called the man on the moon."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i'm looking for information about a particular attraction. it's called the man on the moon.",
      "system : [attraction_name] is on [attraction_address] in the [value_area] area . would you like to order tickets ?",
      "user : not right now. can you tell me it's postcode and entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i'm looking for information about a particular attraction. it's called the man on the moon.",
      "system : [attraction_name] is on [attraction_address] in the [value_area] area . would you like to order tickets ?",
      "user : not right now. can you tell me it's postcode and entrance fee?",
      "system : i am sorry , we do not have any information in our database regarding their entrance fee , but their postcode is [restaurant_postcode] . can i help you with anything else ?",
      "user : no, that's all. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge on thursday.",
      "system : there s a train that leaves at [value_count] am and arrives at [value_time] am . is that good ?",
      "user : no, i actually need to leave after 12:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge on thursday.",
      "system : there s a train that leaves at [value_count] am and arrives at [value_time] am . is that good ?",
      "user : no, i actually need to leave after 12:00.",
      "system : okay , and what is your destination ?",
      "user : i need to go to ely after 12:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = ely",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge on thursday.",
      "system : there s a train that leaves at [value_count] am and arrives at [value_time] am . is that good ?",
      "user : no, i actually need to leave after 12:00.",
      "system : okay , and what is your destination ?",
      "user : i need to go to ely after 12:00.",
      "system : i have a train that leaves [value_place] on [value_day] at [value_time] and arrives by [value_time] . would you like to book tickets ?",
      "user : yes, that would be great. can you book tickets for 7 people please. and i'll need a reference number for it."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = ely",
      "day = thursday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge on thursday.",
      "system : there s a train that leaves at [value_count] am and arrives at [value_time] am . is that good ?",
      "user : no, i actually need to leave after 12:00.",
      "system : okay , and what is your destination ?",
      "user : i need to go to ely after 12:00.",
      "system : i have a train that leaves [value_place] on [value_day] at [value_time] and arrives by [value_time] . would you like to book tickets ?",
      "user : yes, that would be great. can you book tickets for 7 people please. and i'll need a reference number for it.",
      "system : booked ! your reference number is [train_reference] . fee is [value_price] , paid at the station . anything else .",
      "user : no thank you. that is all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = ely",
      "day = thursday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the west part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the west part of town",
      "system : [restaurant_name] is in the [value_area] part of town , and it is in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : i would like to know the phone number please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the west part of town",
      "system : [restaurant_name] is in the [value_area] part of town , and it is in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : i would like to know the phone number please",
      "system : it is at [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?",
      "system : i am sorry , but i did not find a nightclub in the center of the town . if you like i can search in the [value_area] , where there are a lot nightclubs .",
      "user : would you mind double checking. i thought i visited a nightclub in the centre of town before."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?",
      "system : i am sorry , but i did not find a nightclub in the center of the town . if you like i can search in the [value_area] , where there are a lot nightclubs .",
      "user : would you mind double checking. i thought i visited a nightclub in the centre of town before.",
      "system : oh , my . i do apologize . i was wrong . there are [value_count] different nightclubs available . the [attraction_name] , [attraction_name] , [attraction_name] , the soul tree and [attraction_name] .",
      "user : could you tell me the entrance fee and phone number for club salsa?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?",
      "system : i am sorry , but i did not find a nightclub in the center of the town . if you like i can search in the [value_area] , where there are a lot nightclubs .",
      "user : would you mind double checking. i thought i visited a nightclub in the centre of town before.",
      "system : oh , my . i do apologize . i was wrong . there are [value_count] different nightclubs available . the [attraction_name] , [attraction_name] , [attraction_name] , the soul tree and [attraction_name] .",
      "user : could you tell me the entrance fee and phone number for club salsa?",
      "system : entry is [value_count] pounds , and the number is [attraction_phone] .",
      "user : thank you for answering all my questions. that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?",
      "system : i have [value_count] museums in the [value_area] of the city , [value_count] are free entry and [value_count] is [value_price] . do you have a preference for a museum or a gallery ?",
      "user : i would prefer a museum. one with free entry if possible."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?",
      "system : i have [value_count] museums in the [value_area] of the city , [value_count] are free entry and [value_count] is [value_price] . do you have a preference for a museum or a gallery ?",
      "user : i would prefer a museum. one with free entry if possible.",
      "system : the [attraction_name] is lovely , and they have no entrance fee . would that fit your needs ?",
      "user : that is fine. book me a ticket and get me a reference number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of classical archaeology",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?",
      "system : i have [value_count] museums in the [value_area] of the city , [value_count] are free entry and [value_count] is [value_price] . do you have a preference for a museum or a gallery ?",
      "user : i would prefer a museum. one with free entry if possible.",
      "system : the [attraction_name] is lovely , and they have no entrance fee . would that fit your needs ?",
      "user : that is fine. book me a ticket and get me a reference number.",
      "system : we do not have the ability to book tickets for the museum from here , but if you would like to contact them , their phone number is [attraction_phone] . can i help with anything else ?",
      "user : that's all, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of classical archaeology",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to cambridge from london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to cambridge from london kings cross.",
      "system : there are [value_count] trains meeting those requirement -s . what day of the week are you leaving ?",
      "user : i need to leave on saturday and arrive by 17:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 17:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to cambridge from london kings cross.",
      "system : there are [value_count] trains meeting those requirement -s . what day of the week are you leaving ?",
      "user : i need to leave on saturday and arrive by 17:00.",
      "system : i have a train that fits your criteria [value_day] , it leaves at [value_time] and arrives at [value_time] . would you like me to book it for you ?",
      "user : no, i need to arrive by 5:00 no 6:00 can you check the schedule again?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 17:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to cambridge from london kings cross.",
      "system : there are [value_count] trains meeting those requirement -s . what day of the week are you leaving ?",
      "user : i need to leave on saturday and arrive by 17:00.",
      "system : i have a train that fits your criteria [value_day] , it leaves at [value_time] and arrives at [value_time] . would you like me to book it for you ?",
      "user : no, i need to arrive by 5:00 no 6:00 can you check the schedule again?",
      "system : i have a train that arrives at [value_time] . is that what you are looking for ?",
      "user : i need to arrive in cambridge by 17:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 17:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to cambridge from london kings cross.",
      "system : there are [value_count] trains meeting those requirement -s . what day of the week are you leaving ?",
      "user : i need to leave on saturday and arrive by 17:00.",
      "system : i have a train that fits your criteria [value_day] , it leaves at [value_time] and arrives at [value_time] . would you like me to book it for you ?",
      "user : no, i need to arrive by 5:00 no 6:00 can you check the schedule again?",
      "system : i have a train that arrives at [value_time] . is that what you are looking for ?",
      "user : i need to arrive in cambridge by 17:00.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 17:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to cambridge from london kings cross.",
      "system : there are [value_count] trains meeting those requirement -s . what day of the week are you leaving ?",
      "user : i need to leave on saturday and arrive by 17:00.",
      "system : i have a train that fits your criteria [value_day] , it leaves at [value_time] and arrives at [value_time] . would you like me to book it for you ?",
      "user : no, i need to arrive by 5:00 no 6:00 can you check the schedule again?",
      "system : i have a train that arrives at [value_time] . is that what you are looking for ?",
      "user : i need to arrive in cambridge by 17:00.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help",
      "system : is there anything else i can help you with ?",
      "user : no thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 17:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : do you have information about nightclubs?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : do you have information about nightclubs?",
      "system : i have details for several nightclubs , which area were you looking at ?",
      "user : i am looking for any one you'd recommend, i just need the address, entrance fee, and postcode."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : do you have information about nightclubs?",
      "system : i have details for several nightclubs , which area were you looking at ?",
      "user : i am looking for any one you'd recommend, i just need the address, entrance fee, and postcode.",
      "system : alright . how about [attraction_name] . it is located at [attraction_address] and the postcode is [attraction_postcode] . the entrance fee is [value_count] pounds . is that all you need help with today ?",
      "user : that's all i needed. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on sunday that leaves after 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on sunday that leaves after 17:15.",
      "system : what are your departure and arrival destinations ?",
      "user : i'll be leaving from cambridge and heading to stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = stansted airport",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on sunday that leaves after 17:15.",
      "system : what are your departure and arrival destinations ?",
      "user : i'll be leaving from cambridge and heading to stansted airport.",
      "system : ok there are [value_count] choices . is there a particular time you would like to arrive at your destination ?",
      "user : not really, it just needs to leave after 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = stansted airport",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on sunday that leaves after 17:15.",
      "system : what are your departure and arrival destinations ?",
      "user : i'll be leaving from cambridge and heading to stansted airport.",
      "system : ok there are [value_count] choices . is there a particular time you would like to arrive at your destination ?",
      "user : not really, it just needs to leave after 17:15.",
      "system : there are plenty of choices starting at [value_time] and leaving every hour onwards . do you want me to book it ?",
      "user : yes, book it for 7 people at 17:40"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = stansted airport",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on sunday that leaves after 17:15.",
      "system : what are your departure and arrival destinations ?",
      "user : i'll be leaving from cambridge and heading to stansted airport.",
      "system : ok there are [value_count] choices . is there a particular time you would like to arrive at your destination ?",
      "user : not really, it just needs to leave after 17:15.",
      "system : there are plenty of choices starting at [value_time] and leaving every hour onwards . do you want me to book it ?",
      "user : yes, book it for 7 people at 17:40",
      "system : booking was made , ref number is [train_reference] ! do you need anything more ?",
      "user : thats all, see ya!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = stansted airport",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to the place, please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi to the place, please.",
      "system : i am going to need a departure site , a destination , and either a time you want to leave or arrive by , please .",
      "user : i would like a taxi departing from city centre north b and b and arriving at the place. i would like to arrive by 8:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the place",
      "departure = city centre north b and b",
      "arrive = 08:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to the place, please.",
      "system : i am going to need a departure site , a destination , and either a time you want to leave or arrive by , please .",
      "user : i would like a taxi departing from city centre north b and b and arriving at the place. i would like to arrive by 8:00.",
      "system : perfect , expect a [taxi_type] to pick you up . the contact number is [taxi_phone] . anything else ?",
      "user : that is it, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the place",
      "departure = city centre north b and b",
      "arrive = 08:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to the place, please.",
      "system : i am going to need a departure site , a destination , and either a time you want to leave or arrive by , please .",
      "user : i would like a taxi departing from city centre north b and b and arriving at the place. i would like to arrive by 8:00.",
      "system : perfect , expect a [taxi_type] to pick you up . the contact number is [taxi_phone] . anything else ?",
      "user : that is it, thank you.",
      "system : it has been my pleasure . have a nice day .",
      "user : thank you once again for all of your assistance. have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the place",
      "departure = city centre north b and b",
      "arrive = 08:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi by 20:45 to go to cote."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = cote"
    ]
  },
  {
    "history": [
      "user : i need a taxi by 20:45 to go to cote.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm leaving from tandoori palace."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = cote",
      "departure = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i need a taxi by 20:45 to go to cote.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm leaving from tandoori palace.",
      "system : ok i have a [taxi_type] and the contact number is [taxi_phone] .",
      "user : that was fast thank you so much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = cote",
      "departure = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i need a taxi by 20:45 to go to cote.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm leaving from tandoori palace.",
      "system : ok i have a [taxi_type] and the contact number is [taxi_phone] .",
      "user : that was fast thank you so much!",
      "system : can i assist you with anything else ?",
      "user : no thanks. have a good evening."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = cote",
      "departure = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kings college attraction"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings college"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kings college attraction",
      "system : kings college is located in the [value_area] of town at kings parade . phone number [attraction_phone] . is there any other information you need ?",
      "user : what is the postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings college"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kings college attraction",
      "system : kings college is located in the [value_area] of town at kings parade . phone number [attraction_phone] . is there any other information you need ?",
      "user : what is the postcode?",
      "system : the post code is [attraction_postcode]",
      "user : that is all i needed today, thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings college"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to cambridge punter."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to cambridge punter.",
      "system : i can help you with that , where are you departing from ?",
      "user : i'm leaving from addenbrookes hospital."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to cambridge punter.",
      "system : i can help you with that , where are you departing from ?",
      "user : i'm leaving from addenbrookes hospital.",
      "system : what time would you like to leave [hospital_name] ?",
      "user : i want to leave the hospital after 08:15, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = cambridge punter",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to cambridge punter.",
      "system : i can help you with that , where are you departing from ?",
      "user : i'm leaving from addenbrookes hospital.",
      "system : what time would you like to leave [hospital_name] ?",
      "user : i want to leave the hospital after 08:15, please.",
      "system : your taxi is booked . look for a [taxi_type] .",
      "user : what is the contact number for the blue toyota?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = cambridge punter",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to cambridge punter.",
      "system : i can help you with that , where are you departing from ?",
      "user : i'm leaving from addenbrookes hospital.",
      "system : what time would you like to leave [hospital_name] ?",
      "user : i want to leave the hospital after 08:15, please.",
      "system : your taxi is booked . look for a [taxi_type] .",
      "user : what is the contact number for the blue toyota?",
      "system : the contact number is [taxi_phone] . is there anything else we can help you with ?",
      "user : no that was all, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = cambridge punter",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum in the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum in the town centre.",
      "system : may i suggest [attraction_name] located at [value_count] [attraction_address] . the phone number is [attraction_phone] . admission is free .",
      "user : sounds perfect.  what is the postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = primavera",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum in the town centre.",
      "system : may i suggest [attraction_name] located at [value_count] [attraction_address] . the phone number is [attraction_phone] . admission is free .",
      "user : sounds perfect.  what is the postcode?",
      "system : the post code is [restaurant_postcode] . is there anything else you would like to know ?",
      "user : no, that will be all thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : so, i need a guesthouse with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : so, i need a guesthouse with free parking.",
      "system : there are [value_count] guesthouses with free parking . is there a particular area or price range you would like to look at ?",
      "user : yes, i would like it to be in the south and in the moderate range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : so, i need a guesthouse with free parking.",
      "system : there are [value_count] guesthouses with free parking . is there a particular area or price range you would like to look at ?",
      "user : yes, i would like it to be in the south and in the moderate range please.",
      "system : i have [value_count] options . the [hotel_name] and the [hotel_name] . both offer free wifi and parking . can i help arrange a room for you ?",
      "user : yes, that would be great. i would be happy with either of those options."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : so, i need a guesthouse with free parking.",
      "system : there are [value_count] guesthouses with free parking . is there a particular area or price range you would like to look at ?",
      "user : yes, i would like it to be in the south and in the moderate range please.",
      "system : i have [value_count] options . the [hotel_name] and the [hotel_name] . both offer free wifi and parking . can i help arrange a room for you ?",
      "user : yes, that would be great. i would be happy with either of those options.",
      "system : great ! lets go with [hotel_name] . would you like me to book that for you ?",
      "user : no thank you. could i get the postcode please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : so, i need a guesthouse with free parking.",
      "system : there are [value_count] guesthouses with free parking . is there a particular area or price range you would like to look at ?",
      "user : yes, i would like it to be in the south and in the moderate range please.",
      "system : i have [value_count] options . the [hotel_name] and the [hotel_name] . both offer free wifi and parking . can i help arrange a room for you ?",
      "user : yes, that would be great. i would be happy with either of those options.",
      "system : great ! lets go with [hotel_name] . would you like me to book that for you ?",
      "user : no thank you. could i get the postcode please?",
      "system : yes , it s [hotel_postcode] .",
      "user : that is all for now, thanks ."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should include free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should include free wifi",
      "system : there is [value_count] hotel and [value_count] guesthouses in the [value_area] with free internet . do you prefer a certain price range ?",
      "user : no, i just need it on the east side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should include free wifi",
      "system : there is [value_count] hotel and [value_count] guesthouses in the [value_area] with free internet . do you prefer a certain price range ?",
      "user : no, i just need it on the east side.",
      "system : how about the [hotel_name] ?",
      "user : sure, i'd like to book it for 2 people for 3 nights starting on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should include free wifi",
      "system : there is [value_count] hotel and [value_count] guesthouses in the [value_area] with free internet . do you prefer a certain price range ?",
      "user : no, i just need it on the east side.",
      "system : how about the [hotel_name] ?",
      "user : sure, i'd like to book it for 2 people for 3 nights starting on wednesday.",
      "system : sorry , but the hotel is not available during that time . what about changing the date ?",
      "user : how about 2 nights instead?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes",
      "day = wednesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should include free wifi",
      "system : there is [value_count] hotel and [value_count] guesthouses in the [value_area] with free internet . do you prefer a certain price range ?",
      "user : no, i just need it on the east side.",
      "system : how about the [hotel_name] ?",
      "user : sure, i'd like to book it for 2 people for 3 nights starting on wednesday.",
      "system : sorry , but the hotel is not available during that time . what about changing the date ?",
      "user : how about 2 nights instead?",
      "system : booking was successful . reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no, that's all i need. thank you very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes",
      "day = wednesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should include free wifi",
      "system : there is [value_count] hotel and [value_count] guesthouses in the [value_area] with free internet . do you prefer a certain price range ?",
      "user : no, i just need it on the east side.",
      "system : how about the [hotel_name] ?",
      "user : sure, i'd like to book it for 2 people for 3 nights starting on wednesday.",
      "system : sorry , but the hotel is not available during that time . what about changing the date ?",
      "user : how about 2 nights instead?",
      "system : booking was successful . reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no, that's all i need. thank you very much.",
      "system : you are welcome . i can help with attractions and restaurant -s , if you wish .",
      "user : not at his time but i will keep it in mind. have a good day. bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes",
      "day = wednesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to dine that specifically serves italian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to dine that specifically serves italian food.",
      "system : okay . would you like to go to the [value_area] or [value_area] part of town ?",
      "user : i would like the south part of town please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to dine that specifically serves italian food.",
      "system : okay . would you like to go to the [value_area] or [value_area] part of town ?",
      "user : i would like the south part of town please.",
      "system : [restaurant_name] meets you criteria , would you like me to make a reservation for you ?",
      "user : yes, please. there are 4 of us for this friday at 16:00."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = frankie and bennys",
      "area = south",
      "day = friday",
      "people = 4",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to dine that specifically serves italian food.",
      "system : okay . would you like to go to the [value_area] or [value_area] part of town ?",
      "user : i would like the south part of town please.",
      "system : [restaurant_name] meets you criteria , would you like me to make a reservation for you ?",
      "user : yes, please. there are 4 of us for this friday at 16:00.",
      "system : booking was unsuccessful . perhaps another day or time ?",
      "user : how about 15:00 instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = frankie and bennys",
      "area = south",
      "day = friday",
      "people = 4",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to dine that specifically serves italian food.",
      "system : okay . would you like to go to the [value_area] or [value_area] part of town ?",
      "user : i would like the south part of town please.",
      "system : [restaurant_name] meets you criteria , would you like me to make a reservation for you ?",
      "user : yes, please. there are 4 of us for this friday at 16:00.",
      "system : booking was unsuccessful . perhaps another day or time ?",
      "user : how about 15:00 instead?",
      "system : okay , that worked , and i have successfully booked your table . i can give you the reference number , if you would like .",
      "user : yes, i will need the reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = frankie and bennys",
      "area = south",
      "day = friday",
      "people = 4",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to dine that specifically serves italian food.",
      "system : okay . would you like to go to the [value_area] or [value_area] part of town ?",
      "user : i would like the south part of town please.",
      "system : [restaurant_name] meets you criteria , would you like me to make a reservation for you ?",
      "user : yes, please. there are 4 of us for this friday at 16:00.",
      "system : booking was unsuccessful . perhaps another day or time ?",
      "user : how about 15:00 instead?",
      "system : okay , that worked , and i have successfully booked your table . i can give you the reference number , if you would like .",
      "user : yes, i will need the reference number.",
      "system : your reference number is [restaurant_reference] . do you need any further assistance ?",
      "user : no that was everything i needed. thank you for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = frankie and bennys",
      "area = south",
      "day = friday",
      "people = 4",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?",
      "system : sure thing , train [train_id] leaves at [value_time] . will that work ?",
      "user : that will probably work fine.  can you tell me the travel time for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?",
      "system : sure thing , train [train_id] leaves at [value_time] . will that work ?",
      "user : that will probably work fine.  can you tell me the travel time for that train?",
      "system : the first train of [value_day] leaves at [value_time] and arrives by [value_time] . does that meet your requirement -s ?",
      "user : by travel time, i mean the duration of the train trip."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?",
      "system : sure thing , train [train_id] leaves at [value_time] . will that work ?",
      "user : that will probably work fine.  can you tell me the travel time for that train?",
      "system : the first train of [value_day] leaves at [value_time] and arrives by [value_time] . does that meet your requirement -s ?",
      "user : by travel time, i mean the duration of the train trip.",
      "system : i am sorry . that comes out to a [value_count] minute train ride . does that sound agreeable to you ?",
      "user : yes that will be fine."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?",
      "system : sure thing , train [train_id] leaves at [value_time] . will that work ?",
      "user : that will probably work fine.  can you tell me the travel time for that train?",
      "system : the first train of [value_day] leaves at [value_time] and arrives by [value_time] . does that meet your requirement -s ?",
      "user : by travel time, i mean the duration of the train trip.",
      "system : i am sorry . that comes out to a [value_count] minute train ride . does that sound agreeable to you ?",
      "user : yes that will be fine.",
      "system : am i booking [value_count] ticket ?",
      "user : no, that's not necessary. i can book it later. thanks. have a good day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to stevenage.",
      "system : absolutely . from where would you like to depart ?",
      "user : i am leaving out of cambridge. i need the ticket for sunday.",
      "system : [train_id] is the first train of the day leaving at [value_time] would that work for you ?",
      "user : unfortunately i need to leave after 09:30, is there one available then?",
      "system : sure thing , train [train_id] leaves at [value_time] . will that work ?",
      "user : that will probably work fine.  can you tell me the travel time for that train?",
      "system : the first train of [value_day] leaves at [value_time] and arrives by [value_time] . does that meet your requirement -s ?",
      "user : by travel time, i mean the duration of the train trip.",
      "system : i am sorry . that comes out to a [value_count] minute train ride . does that sound agreeable to you ?",
      "user : yes that will be fine.",
      "system : am i booking [value_count] ticket ?",
      "user : no, that's not necessary. i can book it later. thanks. have a good day.",
      "system : thank you for using our system !",
      "user : thanks again. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi! can you please help me? i'm looking for information on great saint mary's church."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = great saint marys church"
    ]
  },
  {
    "history": [
      "user : hi! can you please help me? i'm looking for information on great saint mary's church.",
      "system : yes i can ! [attraction_name] is located in the center of town at [attraction_address] in postcode [attraction_postcode] . the entry fee is [value_count] pounds .",
      "user : thanks very much, that's all i need for now. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = great saint marys church"
    ]
  },
  {
    "history": [
      "user : hello, i would like to eat somewhere expensive in the north."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hello, i would like to eat somewhere expensive in the north.",
      "system : [restaurant_name] is an [value_pricerange] place in the [value_area] part of town .",
      "user : okay, i want to book a table for 6 people at 11:45 on saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = saigon city",
      "area = north",
      "day = saturday",
      "people = 6",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hello, i would like to eat somewhere expensive in the north.",
      "system : [restaurant_name] is an [value_pricerange] place in the [value_area] part of town .",
      "user : okay, i want to book a table for 6 people at 11:45 on saturday.",
      "system : you are all set for a party of [value_count] on [value_day] at [restaurant_name] , reference [restaurant_reference] . is there anything else i could help you with today ?",
      "user : no thank you. that is all."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = saigon city",
      "area = north",
      "day = saturday",
      "people = 6",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking",
      "system : there are [value_count] hotel -s with a [value_count] star rating and free parking . would you like to stay in the [value_area] or [value_area] ?",
      "user : either is fine. i'd like a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking",
      "system : there are [value_count] hotel -s with a [value_count] star rating and free parking . would you like to stay in the [value_area] or [value_area] ?",
      "user : either is fine. i'd like a guesthouse.",
      "system : sorry , i was mistaken . there are [value_count] guesthouses matching your request . [value_count] each in the [value_area] , [value_area] , and [value_area] . would you like to book [value_count] ?",
      "user : yes please. which is the cheapest?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking",
      "system : there are [value_count] hotel -s with a [value_count] star rating and free parking . would you like to stay in the [value_area] or [value_area] ?",
      "user : either is fine. i'd like a guesthouse.",
      "system : sorry , i was mistaken . there are [value_count] guesthouses matching your request . [value_count] each in the [value_area] , [value_area] , and [value_area] . would you like to book [value_count] ?",
      "user : yes please. which is the cheapest?",
      "system : i can only tell you they are all in the [value_pricerange] price range . do you have any other preferences ?",
      "user : no. i would like to make a reservation for wednesday for 3 nights and 8 people. i will also require a reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking",
      "system : there are [value_count] hotel -s with a [value_count] star rating and free parking . would you like to stay in the [value_area] or [value_area] ?",
      "user : either is fine. i'd like a guesthouse.",
      "system : sorry , i was mistaken . there are [value_count] guesthouses matching your request . [value_count] each in the [value_area] , [value_area] , and [value_area] . would you like to book [value_count] ?",
      "user : yes please. which is the cheapest?",
      "system : i can only tell you they are all in the [value_pricerange] price range . do you have any other preferences ?",
      "user : no. i would like to make a reservation for wednesday for 3 nights and 8 people. i will also require a reference number.",
      "system : i was unable to book your stay at any of the [value_count] hotel -s . would you like to change the length of your stay or change the day ?",
      "user : can you please try a 2 day stay."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking",
      "system : there are [value_count] hotel -s with a [value_count] star rating and free parking . would you like to stay in the [value_area] or [value_area] ?",
      "user : either is fine. i'd like a guesthouse.",
      "system : sorry , i was mistaken . there are [value_count] guesthouses matching your request . [value_count] each in the [value_area] , [value_area] , and [value_area] . would you like to book [value_count] ?",
      "user : yes please. which is the cheapest?",
      "system : i can only tell you they are all in the [value_pricerange] price range . do you have any other preferences ?",
      "user : no. i would like to make a reservation for wednesday for 3 nights and 8 people. i will also require a reference number.",
      "system : i was unable to book your stay at any of the [value_count] hotel -s . would you like to change the length of your stay or change the day ?",
      "user : can you please try a 2 day stay.",
      "system : booking was successful for the [hotel_name] . your reference number is [hotel_reference] .",
      "user : thank you. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:45",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street.",
      "system : okay , what day of the week are you looking for the train ?",
      "user : i will depart on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:45",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street.",
      "system : okay , what day of the week are you looking for the train ?",
      "user : i will depart on wednesday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : wait, this is for 3 people. are there enough available seats?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:45",
      "departure = london liverpool street",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street.",
      "system : okay , what day of the week are you looking for the train ?",
      "user : i will depart on wednesday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : wait, this is for 3 people. are there enough available seats?",
      "system : it looks as though they have only booked you for [value_count] ticket , i am sorry .",
      "user : could you redo booking for 3 people please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:45",
      "departure = london liverpool street",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street.",
      "system : okay , what day of the week are you looking for the train ?",
      "user : i will depart on wednesday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : wait, this is for 3 people. are there enough available seats?",
      "system : it looks as though they have only booked you for [value_count] ticket , i am sorry .",
      "user : could you redo booking for 3 people please.",
      "system : okay , the booking has been revised to reflect [value_count] guests . my apologies for that .",
      "user : can i get the new reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:45",
      "departure = london liverpool street",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street.",
      "system : okay , what day of the week are you looking for the train ?",
      "user : i will depart on wednesday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : wait, this is for 3 people. are there enough available seats?",
      "system : it looks as though they have only booked you for [value_count] ticket , i am sorry .",
      "user : could you redo booking for 3 people please.",
      "system : okay , the booking has been revised to reflect [value_count] guests . my apologies for that .",
      "user : can i get the new reference number?",
      "system : of course ! you are new reference number is [train_reference] . can i help you with anything else ?",
      "user : no- i think you have answered all my questions! thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:45",
      "departure = london liverpool street",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'm looking for a particular attraction called downing college."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = downing college"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'm looking for a particular attraction called downing college.",
      "system : t is located on [hotel_address] , in the [value_area] .",
      "user : thank you so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = downing college"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'm looking for a particular attraction called downing college.",
      "system : t is located on [hotel_address] , in the [value_area] .",
      "user : thank you so much!",
      "system : you are welcome ! did you need anything else today ?",
      "user : no, that was all.  good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = downing college"
    ]
  },
  {
    "history": [
      "user : i am trying to get some suggestions on where i can take my wife for our anniversary. we want to try to find something fun to do."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am trying to get some suggestions on where i can take my wife for our anniversary. we want to try to find something fun to do.",
      "system : how about [attraction_name] ?",
      "user : sounds interesting.  can i get the entrance fee and postcode info?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = whipple museum of the history of science"
    ]
  },
  {
    "history": [
      "user : i am trying to get some suggestions on where i can take my wife for our anniversary. we want to try to find something fun to do.",
      "system : how about [attraction_name] ?",
      "user : sounds interesting.  can i get the entrance fee and postcode info?",
      "system : it is a free attraction , and the postcode is [attraction_postcode] . is there anything else ?",
      "user : well, i guess i forgot to specify that i need something on the south end of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = whipple museum of the history of science",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am trying to get some suggestions on where i can take my wife for our anniversary. we want to try to find something fun to do.",
      "system : how about [attraction_name] ?",
      "user : sounds interesting.  can i get the entrance fee and postcode info?",
      "system : it is a free attraction , and the postcode is [attraction_postcode] . is there anything else ?",
      "user : well, i guess i forgot to specify that i need something on the south end of town.",
      "system : i am sorry , but there is nothing on the [value_area] side of town . would you like to change the area ?",
      "user : are there any attractions at all on the south side of the city?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = whipple museum of the history of science",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am trying to get some suggestions on where i can take my wife for our anniversary. we want to try to find something fun to do.",
      "system : how about [attraction_name] ?",
      "user : sounds interesting.  can i get the entrance fee and postcode info?",
      "system : it is a free attraction , and the postcode is [attraction_postcode] . is there anything else ?",
      "user : well, i guess i forgot to specify that i need something on the south end of town.",
      "system : i am sorry , but there is nothing on the [value_area] side of town . would you like to change the area ?",
      "user : are there any attractions at all on the south side of the city?",
      "system : i am sorry , yes , [attraction_name] is an entertainment venue that i think you will enjoy . postcode for that is [restaurant_postcode] , but there is no entrance fee listed .",
      "user : that's all. thanks for the info!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = whipple museum of the history of science",
      "area = south"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should depart from peterborough and should arrive by 21:30"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "arrive = 21:30",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should depart from peterborough and should arrive by 21:30",
      "system : i have a train going to [value_place] that will arrive at [value_time] and leaves at [value_time] . does that work for you ?",
      "user : it will work for me thank you"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:19",
      "destination = cambridge",
      "day = monday",
      "arrive = 21:30",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking to eat at rajmahal."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rajmahal"
    ]
  },
  {
    "history": [
      "user : i am looking to eat at rajmahal.",
      "system : of course . [restaurant_name] is located in the [value_area] part of town , at [restaurant_address] .",
      "user : can i get their phone number and postcode so i can pay them a visit. it sounds like a great place to dine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rajmahal"
    ]
  },
  {
    "history": [
      "user : i am looking to eat at rajmahal.",
      "system : of course . [restaurant_name] is located in the [value_area] part of town , at [restaurant_address] .",
      "user : can i get their phone number and postcode so i can pay them a visit. it sounds like a great place to dine.",
      "system : sure ! their phone number is [restaurant_phone] and postcode is [restaurant_postcode] . is there anything else i can help with ?",
      "user : nope, that was all that i needed to know, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rajmahal"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for the address and phone number of the hotel cambridge belfry."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for the address and phone number of the hotel cambridge belfry.",
      "system : the address is [hotel_address] . the phone number is [hotel_phone] . is there anything else i can help with ?",
      "user : what is the price range of the hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for the address and phone number of the hotel cambridge belfry.",
      "system : the address is [hotel_address] . the phone number is [hotel_phone] . is there anything else i can help with ?",
      "user : what is the price range of the hotel?",
      "system : [hotel_name] hotel has a [value_pricerange] price range . is there anything else i can help you with ?",
      "user : no, that'll be all, thanks. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast.",
      "system : unfortunately , i am not finding a match for a business by that name . would you like me to try and find another place ?",
      "user : no let me call back,maybe i have the wrong name."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast.",
      "system : unfortunately , i am not finding a match for a business by that name . would you like me to try and find another place ?",
      "user : no let me call back,maybe i have the wrong name.",
      "system : what else can i do for you ?",
      "user : i stayed at finches last year.  can you please look for it again?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast.",
      "system : unfortunately , i am not finding a match for a business by that name . would you like me to try and find another place ?",
      "user : no let me call back,maybe i have the wrong name.",
      "system : what else can i do for you ?",
      "user : i stayed at finches last year.  can you please look for it again?",
      "system : i was able to find the hotel but the booking was unsuccessful , do you have any other hotel you would like to try ?",
      "user : do you have another hotel in that same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast.",
      "system : unfortunately , i am not finding a match for a business by that name . would you like me to try and find another place ?",
      "user : no let me call back,maybe i have the wrong name.",
      "system : what else can i do for you ?",
      "user : i stayed at finches last year.  can you please look for it again?",
      "system : i was able to find the hotel but the booking was unsuccessful , do you have any other hotel you would like to try ?",
      "user : do you have another hotel in that same price range?",
      "system : [hotel_name] is in the same area and the same price range . it s rated [value_count] stars . should i try to book it ?",
      "user : yes please and give me the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "price = cheap",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast.",
      "system : unfortunately , i am not finding a match for a business by that name . would you like me to try and find another place ?",
      "user : no let me call back,maybe i have the wrong name.",
      "system : what else can i do for you ?",
      "user : i stayed at finches last year.  can you please look for it again?",
      "system : i was able to find the hotel but the booking was unsuccessful , do you have any other hotel you would like to try ?",
      "user : do you have another hotel in that same price range?",
      "system : [hotel_name] is in the same area and the same price range . it s rated [value_count] stars . should i try to book it ?",
      "user : yes please and give me the reference number.",
      "system : the booking was successful . your reference number is [hotel_reference] . can i help you with anything else ?",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "price = cheap",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a nice place to stay while in town. the hotel doesn't need to include internet but i'd like it to include free parking if it's available."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a nice place to stay while in town. the hotel doesn't need to include internet but i'd like it to include free parking if it's available.",
      "system : there are [value_count] place -s matching that , do you have any other preferences ?",
      "user : yes, i would prefer the moderate price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a nice place to stay while in town. the hotel doesn't need to include internet but i'd like it to include free parking if it's available.",
      "system : there are [value_count] place -s matching that , do you have any other preferences ?",
      "user : yes, i would prefer the moderate price range please.",
      "system : that narrows your choice to [value_count] . is there a type of hotel or location you prefer ?",
      "user : i am looking for one with a moderate price range possibly with free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a nice place to stay while in town. the hotel doesn't need to include internet but i'd like it to include free parking if it's available.",
      "system : there are [value_count] place -s matching that , do you have any other preferences ?",
      "user : yes, i would prefer the moderate price range please.",
      "system : that narrows your choice to [value_count] . is there a type of hotel or location you prefer ?",
      "user : i am looking for one with a moderate price range possibly with free wifi",
      "system : the [hotel_name] is in the [value_area] end and has a [value_count] star rating . would you be interested in staying there ?",
      "user : yes,can you book me a reservation ?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a nice place to stay while in town. the hotel doesn't need to include internet but i'd like it to include free parking if it's available.",
      "system : there are [value_count] place -s matching that , do you have any other preferences ?",
      "user : yes, i would prefer the moderate price range please.",
      "system : that narrows your choice to [value_count] . is there a type of hotel or location you prefer ?",
      "user : i am looking for one with a moderate price range possibly with free wifi",
      "system : the [hotel_name] is in the [value_area] end and has a [value_count] star rating . would you be interested in staying there ?",
      "user : yes,can you book me a reservation ?",
      "system : of course ! when would you like to stay ?",
      "user : we will be there wednesday, for 4 nights. i need a reservation for 7 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a nice place to stay while in town. the hotel doesn't need to include internet but i'd like it to include free parking if it's available.",
      "system : there are [value_count] place -s matching that , do you have any other preferences ?",
      "user : yes, i would prefer the moderate price range please.",
      "system : that narrows your choice to [value_count] . is there a type of hotel or location you prefer ?",
      "user : i am looking for one with a moderate price range possibly with free wifi",
      "system : the [hotel_name] is in the [value_area] end and has a [value_count] star rating . would you be interested in staying there ?",
      "user : yes,can you book me a reservation ?",
      "system : of course ! when would you like to stay ?",
      "user : we will be there wednesday, for 4 nights. i need a reservation for 7 people.",
      "system : the [hotel_name] is unavailable . i can book you at [hotel_name] though .",
      "user : okay let's try that and please get me a reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a nice place to stay while in town. the hotel doesn't need to include internet but i'd like it to include free parking if it's available.",
      "system : there are [value_count] place -s matching that , do you have any other preferences ?",
      "user : yes, i would prefer the moderate price range please.",
      "system : that narrows your choice to [value_count] . is there a type of hotel or location you prefer ?",
      "user : i am looking for one with a moderate price range possibly with free wifi",
      "system : the [hotel_name] is in the [value_area] end and has a [value_count] star rating . would you be interested in staying there ?",
      "user : yes,can you book me a reservation ?",
      "system : of course ! when would you like to stay ?",
      "user : we will be there wednesday, for 4 nights. i need a reservation for 7 people.",
      "system : the [hotel_name] is unavailable . i can book you at [hotel_name] though .",
      "user : okay let's try that and please get me a reference number.",
      "system : your booking was successful and your reference number is [hotel_reference] . is there anything else i can help you with today ?",
      "user : i need the address of the hotel, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a nice place to stay while in town. the hotel doesn't need to include internet but i'd like it to include free parking if it's available.",
      "system : there are [value_count] place -s matching that , do you have any other preferences ?",
      "user : yes, i would prefer the moderate price range please.",
      "system : that narrows your choice to [value_count] . is there a type of hotel or location you prefer ?",
      "user : i am looking for one with a moderate price range possibly with free wifi",
      "system : the [hotel_name] is in the [value_area] end and has a [value_count] star rating . would you be interested in staying there ?",
      "user : yes,can you book me a reservation ?",
      "system : of course ! when would you like to stay ?",
      "user : we will be there wednesday, for 4 nights. i need a reservation for 7 people.",
      "system : the [hotel_name] is unavailable . i can book you at [hotel_name] though .",
      "user : okay let's try that and please get me a reference number.",
      "system : your booking was successful and your reference number is [hotel_reference] . is there anything else i can help you with today ?",
      "user : i need the address of the hotel, please.",
      "system : their address is [hotel_address] . would you like their phone number as well ?",
      "user : yes, please. that would be great in case i get lost."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a nice place to stay while in town. the hotel doesn't need to include internet but i'd like it to include free parking if it's available.",
      "system : there are [value_count] place -s matching that , do you have any other preferences ?",
      "user : yes, i would prefer the moderate price range please.",
      "system : that narrows your choice to [value_count] . is there a type of hotel or location you prefer ?",
      "user : i am looking for one with a moderate price range possibly with free wifi",
      "system : the [hotel_name] is in the [value_area] end and has a [value_count] star rating . would you be interested in staying there ?",
      "user : yes,can you book me a reservation ?",
      "system : of course ! when would you like to stay ?",
      "user : we will be there wednesday, for 4 nights. i need a reservation for 7 people.",
      "system : the [hotel_name] is unavailable . i can book you at [hotel_name] though .",
      "user : okay let's try that and please get me a reference number.",
      "system : your booking was successful and your reference number is [hotel_reference] . is there anything else i can help you with today ?",
      "user : i need the address of the hotel, please.",
      "system : their address is [hotel_address] . would you like their phone number as well ?",
      "user : yes, please. that would be great in case i get lost.",
      "system : the phone number is [hotel_phone] .",
      "user : that's all i need. thank you very much for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : are there any multiple sports in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any multiple sports in the centre of town?",
      "system : sorry , not in the [value_area] . should i check another area ?",
      "user : well, how about a theatre then? i need the phone number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any multiple sports in the centre of town?",
      "system : sorry , not in the [value_area] . should i check another area ?",
      "user : well, how about a theatre then? i need the phone number.",
      "system : there are several theaters in the town [value_area] . what address are you staying at so i can find the closest [value_count] to you ?",
      "user : i'm not sure yet. which one do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any multiple sports in the centre of town?",
      "system : sorry , not in the [value_area] . should i check another area ?",
      "user : well, how about a theatre then? i need the phone number.",
      "system : there are several theaters in the town [value_area] . what address are you staying at so i can find the closest [value_count] to you ?",
      "user : i'm not sure yet. which one do you recommend?",
      "system : i think the [attraction_name] is great ! would you like more information ?",
      "user : yes, i need the entrance fee and phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "name = mumford theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any multiple sports in the centre of town?",
      "system : sorry , not in the [value_area] . should i check another area ?",
      "user : well, how about a theatre then? i need the phone number.",
      "system : there are several theaters in the town [value_area] . what address are you staying at so i can find the closest [value_count] to you ?",
      "user : i'm not sure yet. which one do you recommend?",
      "system : i think the [attraction_name] is great ! would you like more information ?",
      "user : yes, i need the entrance fee and phone number?",
      "system : they do not have the entrance fee posted but their phone number is [attraction_phone] . is there anything else i can assist you with ?",
      "user : no thanks, that is all the information i need. thank you for your time."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "name = mumford theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 0",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 0",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "area = north",
      "parking = yes",
      "stars = 0",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap",
      "stars = 0",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange.",
      "system : nothing else is available on the [value_pricerange] side . something else perhaps ? i am sorry .",
      "user : you can change any other criteria, but the price range should be the same as the city centre north b and b. please try again."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = dont care",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange.",
      "system : nothing else is available on the [value_pricerange] side . something else perhaps ? i am sorry .",
      "user : you can change any other criteria, but the price range should be the same as the city centre north b and b. please try again.",
      "system : booking was successful at [hotel_name] . reference number is [hotel_reference] .",
      "user : that's great. thanks. do you have their address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = dont care",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange.",
      "system : nothing else is available on the [value_pricerange] side . something else perhaps ? i am sorry .",
      "user : you can change any other criteria, but the price range should be the same as the city centre north b and b. please try again.",
      "system : booking was successful at [hotel_name] . reference number is [hotel_reference] .",
      "user : that's great. thanks. do you have their address?",
      "system : the address is [hotel_address] .",
      "user : ok, i'm all set here. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = dont care",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i would like to find a train that is leaving cambridge on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to find a train that is leaving cambridge on monday.",
      "system : i can assist you . what is your destination and departure time ?",
      "user : i'll be leaving from london kings cross and need to leave after 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london kings cross",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to find a train that is leaving cambridge on monday.",
      "system : i can assist you . what is your destination and departure time ?",
      "user : i'll be leaving from london kings cross and need to leave after 17:15.",
      "system : i have a train leaving [value_place] for [value_place] [value_day] at [value_time] , would you like me to book it ?",
      "user : i need the arrival time and price"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london kings cross",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to find a train that is leaving cambridge on monday.",
      "system : i can assist you . what is your destination and departure time ?",
      "user : i'll be leaving from london kings cross and need to leave after 17:15.",
      "system : i have a train leaving [value_place] for [value_place] [value_day] at [value_time] , would you like me to book it ?",
      "user : i need the arrival time and price",
      "system : the ticket will coat [value_price] pounds and it will arrive at [value_time] .",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london kings cross",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train.",
      "system : the first train to leave [value_place] departs at [value_time] , and goes to [value_place] .",
      "user : that will be fine i guess.  it will arrive by 19:15, i'm sure?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "arrive = 19:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train.",
      "system : the first train to leave [value_place] departs at [value_time] , and goes to [value_place] .",
      "user : that will be fine i guess.  it will arrive by 19:15, i'm sure?",
      "system : [train_id] will arrive closer to that time , it arrives at [value_time] . would you like tickets for that [value_count] instead ?",
      "user : yes, let's go ahead and book that."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 19:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train.",
      "system : the first train to leave [value_place] departs at [value_time] , and goes to [value_place] .",
      "user : that will be fine i guess.  it will arrive by 19:15, i'm sure?",
      "system : [train_id] will arrive closer to that time , it arrives at [value_time] . would you like tickets for that [value_count] instead ?",
      "user : yes, let's go ahead and book that.",
      "system : my apologies , i believe there was an error in the database lookup . [train_id] is not available but [train_id] arrives at [value_time] on [value_day] . shall we book that instead ?",
      "user : yes, please give me travel time and departure time, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 19:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train.",
      "system : the first train to leave [value_place] departs at [value_time] , and goes to [value_place] .",
      "user : that will be fine i guess.  it will arrive by 19:15, i'm sure?",
      "system : [train_id] will arrive closer to that time , it arrives at [value_time] . would you like tickets for that [value_count] instead ?",
      "user : yes, let's go ahead and book that.",
      "system : my apologies , i believe there was an error in the database lookup . [train_id] is not available but [train_id] arrives at [value_time] on [value_day] . shall we book that instead ?",
      "user : yes, please give me travel time and departure time, please.",
      "system : certainly . the departure time is [value_time] and the travel time is [value_count] minutes . i have booked your ticket . the reference number is [train_reference] . can i help with anything else ?",
      "user : no, that's all i need, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 19:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to leave cambridge on sunday by train.",
      "system : the first train to leave [value_place] departs at [value_time] , and goes to [value_place] .",
      "user : that will be fine i guess.  it will arrive by 19:15, i'm sure?",
      "system : [train_id] will arrive closer to that time , it arrives at [value_time] . would you like tickets for that [value_count] instead ?",
      "user : yes, let's go ahead and book that.",
      "system : my apologies , i believe there was an error in the database lookup . [train_id] is not available but [train_id] arrives at [value_time] on [value_day] . shall we book that instead ?",
      "user : yes, please give me travel time and departure time, please.",
      "system : certainly . the departure time is [value_time] and the travel time is [value_count] minutes . i have booked your ticket . the reference number is [train_reference] . can i help with anything else ?",
      "user : no, that's all i need, thank you.",
      "system : thank you for using our system !",
      "user : thanks for your help bye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 19:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : is there any place that serves bbq around here?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = barbeque"
    ]
  },
  {
    "history": [
      "user : is there any place that serves bbq around here?",
      "system : i am sorry there are no bbq place -s in the city , is there another type of food you would be interested in ?",
      "user : i am interested in portuguese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : is there any place that serves bbq around here?",
      "system : i am sorry there are no bbq place -s in the city , is there another type of food you would be interested in ?",
      "user : i am interested in portuguese food.",
      "system : there are [value_count] [value_food] restaurant -s . would you prefer the [value_area] or [value_area] part of town ?",
      "user : i don't care. can you give me one of the address ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : is there any place that serves bbq around here?",
      "system : i am sorry there are no bbq place -s in the city , is there another type of food you would be interested in ?",
      "user : i am interested in portuguese food.",
      "system : there are [value_count] [value_food] restaurant -s . would you prefer the [value_area] or [value_area] part of town ?",
      "user : i don't care. can you give me one of the address ?",
      "system : sure , [restaurant_name] in the [value_area] and its phone number is [restaurant_phone]",
      "user : i don't care about the price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the cheap price range and in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the cheap price range and in the east part of town.",
      "system : [restaurant_name] serves [value_pricerange] food in the [value_area] part of town .",
      "user : can i have the phone and address ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = the missing sock",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the cheap price range and in the east part of town.",
      "system : [restaurant_name] serves [value_pricerange] food in the [value_area] part of town .",
      "user : can i have the phone and address ?",
      "system : the address of [restaurant_name] is [restaurant_address] and phone number is [restaurant_phone]",
      "user : thank you for your help, good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = the missing sock",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with free parking and wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with free parking and wifi.",
      "system : there are [value_count] hotel -s that fit your criteria . do you have an area or price range that you prefer ?",
      "user : not necessarily, but i am looking for a 4-star hotel. does that narrow it down?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with free parking and wifi.",
      "system : there are [value_count] hotel -s that fit your criteria . do you have an area or price range that you prefer ?",
      "user : not necessarily, but i am looking for a 4-star hotel. does that narrow it down?",
      "system : there are still a fair number of selections to choose from . how about the [hotel_name] ? it is a budget priced guesthouse that fits your criteria . its location is [hotel_address] .",
      "user : are you sure it is four stars? if so, could i also have the postcode please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with free parking and wifi.",
      "system : there are [value_count] hotel -s that fit your criteria . do you have an area or price range that you prefer ?",
      "user : not necessarily, but i am looking for a 4-star hotel. does that narrow it down?",
      "system : there are still a fair number of selections to choose from . how about the [hotel_name] ? it is a budget priced guesthouse that fits your criteria . its location is [hotel_address] .",
      "user : are you sure it is four stars? if so, could i also have the postcode please?",
      "system : certainly , yes the [hotel_name] is a [value_count] star hotel and their postcode is [hotel_postcode] . is there anything else i may help you with today ?",
      "user : no thank you that is all!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : moderately priced restaurant in the west part of town please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : moderately priced restaurant in the west part of town please",
      "system : there are [value_count] [value_food] and [value_count] [value_food] moderatley priced restaurant -s . are there any you would like to know more information on ?",
      "user : please give me the address of the british restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : moderately priced restaurant in the west part of town please",
      "system : there are [value_count] [value_food] and [value_count] [value_food] moderatley priced restaurant -s . are there any you would like to know more information on ?",
      "user : please give me the address of the british restaurant.",
      "system : [restaurant_name] is a [value_food] restaurant located at [restaurant_address] .",
      "user : what type of food do they serve ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = saint johns chop shop house",
      "area = west"
    ]
  },
  {
    "history": [
      "user : moderately priced restaurant in the west part of town please",
      "system : there are [value_count] [value_food] and [value_count] [value_food] moderatley priced restaurant -s . are there any you would like to know more information on ?",
      "user : please give me the address of the british restaurant.",
      "system : [restaurant_name] is a [value_food] restaurant located at [restaurant_address] .",
      "user : what type of food do they serve ?",
      "system : [restaurant_name] serves [value_food] food .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = saint johns chop shop house",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a taxi pick up at london kings cross train station going to saigon city"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saigon city",
      "departure = london kings cross train station"
    ]
  },
  {
    "history": [
      "user : i need a taxi pick up at london kings cross train station going to saigon city",
      "system : ok , what time do you want to leave by ?",
      "user : i want to leave by 05:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:00",
      "destination = saigon city",
      "departure = london kings cross train station"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "arrive = 11:45",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't need to book a seat, i just needed a train id number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "arrive = 11:45",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't need to book a seat, i just needed a train id number.",
      "system : as mentioned before the train number is [train_id] , you did [restaurant_name] me to book . [value_count] more time , what exactly did you need ?",
      "user : sorry about the confusion, i just need a train from steveage to cambridge that arrives by 11:45. i just need the train id."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = stevenage",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't need to book a seat, i just needed a train id number.",
      "system : as mentioned before the train number is [train_id] , you did [restaurant_name] me to book . [value_count] more time , what exactly did you need ?",
      "user : sorry about the confusion, i just need a train from steveage to cambridge that arrives by 11:45. i just need the train id.",
      "system : [train_id] arrives at [value_time] .",
      "user : thank you that was everything. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = stevenage",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a taxi today"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need a taxi today",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from broughton house gallery"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i need a taxi today",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from broughton house gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i really need to get there by 16:30 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = broughton house gallery",
      "arrive = 16:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi today",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from broughton house gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i really need to get there by 16:30 please.",
      "system : ok , and what is your destination ?",
      "user : my destination is downing college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = downing college",
      "departure = broughton house gallery",
      "arrive = 16:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi today",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from broughton house gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i really need to get there by 16:30 please.",
      "system : ok , and what is your destination ?",
      "user : my destination is downing college.",
      "system : your booking is complete . the car type is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : that's all i need, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = downing college",
      "departure = broughton house gallery",
      "arrive = 16:30"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday",
      "system : the first train in the time frame you mentioned is the [train_id] from [value_place] to [value_place] on [value_day] at [value_time] . shall i book that for you ?",
      "user : can you tell me the arrival time of that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday",
      "system : the first train in the time frame you mentioned is the [train_id] from [value_place] to [value_place] on [value_day] at [value_time] . shall i book that for you ?",
      "user : can you tell me the arrival time of that train?",
      "system : the arrival time is [value_time] .",
      "user : that works for me. thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday",
      "system : the first train in the time frame you mentioned is the [train_id] from [value_place] to [value_place] on [value_day] at [value_time] . shall i book that for you ?",
      "user : can you tell me the arrival time of that train?",
      "system : the arrival time is [value_time] .",
      "user : that works for me. thank you for your help.",
      "system : is there anything else i can help you with ? do you need a reservation for that train ?",
      "user : no that would be all thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?",
      "system : [attraction_name] is a nightclub in [value_area] . would you like their contact information ?",
      "user : yes please. what's its entrance fee, contact number, and postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?",
      "system : [attraction_name] is a nightclub in [value_area] . would you like their contact information ?",
      "user : yes please. what's its entrance fee, contact number, and postcode?",
      "system : [attraction_name] has an entrance fee of [value_count] pounds . their postcode is [attraction_postcode] , and their phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no that is it, adios."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?",
      "system : [attraction_name] is a nightclub in [value_area] . would you like their contact information ?",
      "user : yes please. what's its entrance fee, contact number, and postcode?",
      "system : [attraction_name] has an entrance fee of [value_count] pounds . their postcode is [attraction_postcode] , and their phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no that is it, adios.",
      "system : have a great day , goodbye .",
      "user : thanks for your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday.",
      "system : great , [train_id] from [value_place] to [value_place] leaves [value_day] at [value_time] . can i book this for you ?",
      "user : actually, can i have the price, and the travel time please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday.",
      "system : great , [train_id] from [value_place] to [value_place] leaves [value_day] at [value_time] . can i book this for you ?",
      "user : actually, can i have the price, and the travel time please?",
      "system : the cost is [value_price] pounds and the trip will take [value_count] minutes .",
      "user : great that's all the info i need, thank you for your help today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i would like to book at room at alexander bed and breakfast"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i would like to book at room at alexander bed and breakfast",
      "system : sure thing , just tell me what day you are arriving , how many days you are staying , and how many people are in your party , and i would be happy to set that up .",
      "user : actually i just need a bit of information. what is the price range, star rating, and phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i would like to book at room at alexander bed and breakfast",
      "system : sure thing , just tell me what day you are arriving , how many days you are staying , and how many people are in your party , and i would be happy to set that up .",
      "user : actually i just need a bit of information. what is the price range, star rating, and phone number?",
      "system : it s a [value_pricerange] [value_count] star guesthouse and the number is [hotel_phone] .",
      "user : thank you very much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel that has free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel that has free wifi",
      "system : i have [value_count] hotel -s in that category . both are [value_pricerange] and have [value_count] stars each . both offer free wifi and parking . do you prefer the [value_area] or [value_area] of town ?",
      "user : either one is fine. how about the south?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel that has free wifi",
      "system : i have [value_count] hotel -s in that category . both are [value_pricerange] and have [value_count] stars each . both offer free wifi and parking . do you prefer the [value_area] or [value_area] of town ?",
      "user : either one is fine. how about the south?",
      "system : [hotel_name] would be [attraction_name] then . it s [value_pricerange] , [value_count] star rated with free wifi and free parking . would you like me to book a room for you ?",
      "user : no thanks, just getting information. that's all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel that has free wifi",
      "system : i have [value_count] hotel -s in that category . both are [value_pricerange] and have [value_count] stars each . both offer free wifi and parking . do you prefer the [value_area] or [value_area] of town ?",
      "user : either one is fine. how about the south?",
      "system : [hotel_name] would be [attraction_name] then . it s [value_pricerange] , [value_count] star rated with free wifi and free parking . would you like me to book a room for you ?",
      "user : no thanks, just getting information. that's all i need.",
      "system : okay . let us know if you need help booking !",
      "user : actually my wife says it's better to book it. can you reserve it for 4 people for 4 nights starting from monday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel that has free wifi",
      "system : i have [value_count] hotel -s in that category . both are [value_pricerange] and have [value_count] stars each . both offer free wifi and parking . do you prefer the [value_area] or [value_area] of town ?",
      "user : either one is fine. how about the south?",
      "system : [hotel_name] would be [attraction_name] then . it s [value_pricerange] , [value_count] star rated with free wifi and free parking . would you like me to book a room for you ?",
      "user : no thanks, just getting information. that's all i need.",
      "system : okay . let us know if you need help booking !",
      "user : actually my wife says it's better to book it. can you reserve it for 4 people for 4 nights starting from monday?",
      "system : the hotel is booked and the reference number is [hotel_reference] . your wife can sleep calm now .",
      "user : fantastic! have a good day i will let you know!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pembroke college from prezzo."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pembroke college from prezzo.",
      "system : when would you like to leave ?",
      "user : i would like to get there by 13:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = prezzo",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pembroke college from prezzo.",
      "system : when would you like to leave ?",
      "user : i would like to get there by 13:00.",
      "system : ok , what time would you like to leave ?",
      "user : i want to get there by 13:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = prezzo",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pembroke college from prezzo.",
      "system : when would you like to leave ?",
      "user : i would like to get there by 13:00.",
      "system : ok , what time would you like to leave ?",
      "user : i want to get there by 13:00.",
      "system : i have booked for you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : ok, that's all i need. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = prezzo",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pembroke college from prezzo.",
      "system : when would you like to leave ?",
      "user : i would like to get there by 13:00.",
      "system : ok , what time would you like to leave ?",
      "user : i want to get there by 13:00.",
      "system : i have booked for you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : ok, that's all i need. thanks!",
      "system : is there anything else i can help you with ?",
      "user : that's everything. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = prezzo",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then.",
      "system : the [train_id] is the first train of the day , arriving at [value_time] . the latest train arriving before [value_time] would be the [train_id] arriving at [value_time] . would you prefer that ?",
      "user : do either of those trains depart from cambridge? i'd like to leave from there if possible."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then.",
      "system : the [train_id] is the first train of the day , arriving at [value_time] . the latest train arriving before [value_time] would be the [train_id] arriving at [value_time] . would you prefer that ?",
      "user : do either of those trains depart from cambridge? i'd like to leave from there if possible.",
      "system : [train_id] does depart from [value_place] and arrives at [value_time] . the latest train from [value_place] to [value_place] on [value_day] arrives at [value_time] . it is train [train_id] . which do you prefer ?",
      "user : the 10:10 would work for me!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then.",
      "system : the [train_id] is the first train of the day , arriving at [value_time] . the latest train arriving before [value_time] would be the [train_id] arriving at [value_time] . would you prefer that ?",
      "user : do either of those trains depart from cambridge? i'd like to leave from there if possible.",
      "system : [train_id] does depart from [value_place] and arrives at [value_time] . the latest train from [value_place] to [value_place] on [value_day] arrives at [value_time] . it is train [train_id] . which do you prefer ?",
      "user : the 10:10 would work for me!",
      "system : alright , how many tickets do you need ?",
      "user : i can get my own ticket, thank you. how much will it cost?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then.",
      "system : the [train_id] is the first train of the day , arriving at [value_time] . the latest train arriving before [value_time] would be the [train_id] arriving at [value_time] . would you prefer that ?",
      "user : do either of those trains depart from cambridge? i'd like to leave from there if possible.",
      "system : [train_id] does depart from [value_place] and arrives at [value_time] . the latest train from [value_place] to [value_place] on [value_day] arrives at [value_time] . it is train [train_id] . which do you prefer ?",
      "user : the 10:10 would work for me!",
      "system : alright , how many tickets do you need ?",
      "user : i can get my own ticket, thank you. how much will it cost?",
      "system : the fare is [value_count] pounds [value_count] . may i help you with anything else ?",
      "user : no, that's all thanks"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then.",
      "system : the [train_id] is the first train of the day , arriving at [value_time] . the latest train arriving before [value_time] would be the [train_id] arriving at [value_time] . would you prefer that ?",
      "user : do either of those trains depart from cambridge? i'd like to leave from there if possible.",
      "system : [train_id] does depart from [value_place] and arrives at [value_time] . the latest train from [value_place] to [value_place] on [value_day] arrives at [value_time] . it is train [train_id] . which do you prefer ?",
      "user : the 10:10 would work for me!",
      "system : alright , how many tickets do you need ?",
      "user : i can get my own ticket, thank you. how much will it cost?",
      "system : the fare is [value_count] pounds [value_count] . may i help you with anything else ?",
      "user : no, that's all thanks",
      "system : thanks i have enjoyed the service",
      "user : the converstion    is  about the train   ticket book"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : are there any chinese restaurants in the centre part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any chinese restaurants in the centre part of town?",
      "system : [restaurant_name] is in the [value_area] abd serves [value_food] food",
      "user : are they expensive?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any chinese restaurants in the centre part of town?",
      "system : [restaurant_name] is in the [value_area] abd serves [value_food] food",
      "user : are they expensive?",
      "system : they are in the [value_pricerange] price range .",
      "user : please look for something else in the expensive price range. i will need the address, post code and phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any chinese restaurants in the centre part of town?",
      "system : [restaurant_name] is in the [value_area] abd serves [value_food] food",
      "user : are they expensive?",
      "system : they are in the [value_pricerange] price range .",
      "user : please look for something else in the expensive price range. i will need the address, post code and phone number.",
      "system : does the [restaurant_name] sound like a good choice ?",
      "user : sure! what's the address, postcode, and phone number of it?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = jinling noodle bar",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any chinese restaurants in the centre part of town?",
      "system : [restaurant_name] is in the [value_area] abd serves [value_food] food",
      "user : are they expensive?",
      "system : they are in the [value_pricerange] price range .",
      "user : please look for something else in the expensive price range. i will need the address, post code and phone number.",
      "system : does the [restaurant_name] sound like a good choice ?",
      "user : sure! what's the address, postcode, and phone number of it?",
      "system : their address is [restaurant_address] , postcode is [restaurant_postcode] , and phone number is [restaurant_phone]",
      "user : thank you for your help"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = jinling noodle bar",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel called gonville hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel called gonville hotel.",
      "system : the [hotel_name] is an [value_pricerange] [value_count] star hotel in the [value_area] part of town . they have free wifi and free parking . should i book it ?",
      "user : yes, i am looking for a booking for 8 people starting saturday, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "day = saturday",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel called gonville hotel.",
      "system : the [hotel_name] is an [value_pricerange] [value_count] star hotel in the [value_area] part of town . they have free wifi and free parking . should i book it ?",
      "user : yes, i am looking for a booking for 8 people starting saturday, please.",
      "system : how many nights would you like to stay ?",
      "user : two nights starting from saturday for 8 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "day = saturday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving from norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving from norwich.",
      "system : sure . what time are you looking to leave ?",
      "user : i would like to leave after 09:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving from norwich.",
      "system : sure . what time are you looking to leave ?",
      "user : i would like to leave after 09:45",
      "system : which day are you looking to travel ?",
      "user : i am looking to go to cambridge on tuesday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = cambridge",
      "day = tuesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving from norwich.",
      "system : sure . what time are you looking to leave ?",
      "user : i would like to leave after 09:45",
      "system : which day are you looking to travel ?",
      "user : i am looking to go to cambridge on tuesday",
      "system : okay , i have [value_count] trains on that route leaving hourly on the [value_count] from [value_time] to [value_time] . [train_id] leaves at [value_time] , arrives at [value_time] , with a total duration of [value_count] minutes .",
      "user : ok, do you have one that leaves at 11:16?  can you provide me with the train id for that one?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving from norwich.",
      "system : sure . what time are you looking to leave ?",
      "user : i would like to leave after 09:45",
      "system : which day are you looking to travel ?",
      "user : i am looking to go to cambridge on tuesday",
      "system : okay , i have [value_count] trains on that route leaving hourly on the [value_count] from [value_time] to [value_time] . [train_id] leaves at [value_time] , arrives at [value_time] , with a total duration of [value_count] minutes .",
      "user : ok, do you have one that leaves at 11:16?  can you provide me with the train id for that one?",
      "system : yes , a train leaves at [value_time] with the id [train_id] .",
      "user : thank you very much for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i need a tax departing from kambar and arriving by 23:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:15",
      "departure = kambar"
    ]
  },
  {
    "history": [
      "user : i need a tax departing from kambar and arriving by 23:15.",
      "system : okay , and what is your destination ?",
      "user : i would like to go to a shanghai family restaurant please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:15",
      "destination = shanghai family restaurant",
      "departure = kambar"
    ]
  },
  {
    "history": [
      "user : i need a tax departing from kambar and arriving by 23:15.",
      "system : okay , and what is your destination ?",
      "user : i would like to go to a shanghai family restaurant please.",
      "system : i booked that taxi for you . the car is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you for you assistance!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:15",
      "destination = shanghai family restaurant",
      "departure = kambar"
    ]
  },
  {
    "history": [
      "user : i need a tax departing from kambar and arriving by 23:15.",
      "system : okay , and what is your destination ?",
      "user : i would like to go to a shanghai family restaurant please.",
      "system : i booked that taxi for you . the car is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you for you assistance!",
      "system : you are welcome . is there anything else i can do for you ?",
      "user : no thank you, that is all i'll be needing for now.  you were great, thank you again for helping me!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:15",
      "destination = shanghai family restaurant",
      "departure = kambar"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?",
      "system : the [hotel_name] is in the center part of town and fits all of your criteria . would you like to book it ?",
      "user : let's go for that. book it for 3 people and 2 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = centre",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?",
      "system : the [hotel_name] is in the center part of town and fits all of your criteria . would you like to book it ?",
      "user : let's go for that. book it for 3 people and 2 nights starting from monday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : yes, i would like to try a different hotel that is in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?",
      "system : the [hotel_name] is in the center part of town and fits all of your criteria . would you like to book it ?",
      "user : let's go for that. book it for 3 people and 2 nights starting from monday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : yes, i would like to try a different hotel that is in the same price range.",
      "system : i could book you at the [hotel_name] . it is in the [value_area] area instead of the [value_area] . would that work for you ?",
      "user : yes, please book it for 3 people and 2 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?",
      "system : the [hotel_name] is in the center part of town and fits all of your criteria . would you like to book it ?",
      "user : let's go for that. book it for 3 people and 2 nights starting from monday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : yes, i would like to try a different hotel that is in the same price range.",
      "system : i could book you at the [hotel_name] . it is in the [value_area] area instead of the [value_area] . would that work for you ?",
      "user : yes, please book it for 3 people and 2 nights starting from monday.",
      "system : alright . i have you booked at the [hotel_name] , your reference number is [hotel_reference] . anything else i can get you today ?",
      "user : no thank you that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel. something not too expensive...mid range? oh, and i need free wifi.",
      "system : yes , i have [value_count] hotel -s that match that description . [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : i would like the one in the centre.",
      "system : the hotel is [hotel_name] . it s address is [hotel_address] . it has internet and no parking . would you like for me to book it for you ?",
      "user : do any of those three have a four star rating?",
      "system : no [value_count] have [value_count] star rating -s and [value_count] has a [value_count] rating .",
      "user : not about to stay at a nasty hotel.  can you find an expensive hotel with at least a 4 star rating that includes wifi?",
      "system : the [hotel_name] is in the center part of town and fits all of your criteria . would you like to book it ?",
      "user : let's go for that. book it for 3 people and 2 nights starting from monday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : yes, i would like to try a different hotel that is in the same price range.",
      "system : i could book you at the [hotel_name] . it is in the [value_area] area instead of the [value_area] . would that work for you ?",
      "user : yes, please book it for 3 people and 2 nights starting from monday.",
      "system : alright . i have you booked at the [hotel_name] , your reference number is [hotel_reference] . anything else i can get you today ?",
      "user : no thank you that is all i need.",
      "system : okay great . well enjoy your stay .",
      "user : thank you very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave after 11:45 to go to king's college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = kings college"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave after 11:45 to go to king's college.",
      "system : where will you be departing from ?",
      "user : i will be departing from abbey pool and astroturf pitch. in addition, i would like the car type and its contact number."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = kings college",
      "departure = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave after 11:45 to go to king's college.",
      "system : where will you be departing from ?",
      "user : i will be departing from abbey pool and astroturf pitch. in addition, i would like the car type and its contact number.",
      "system : it s your lucky day ! the car reserved for you is a [taxi_type] . the contact number is [taxi_phone] . is there anything else i can do for you ?",
      "user : no, that will be all. thank you for all the help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = kings college",
      "departure = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : i am looking for a certain hotel. could you see if you might have any info on it?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a certain hotel. could you see if you might have any info on it?",
      "system : sure thing ! can you give me the name of [hotel_name] ?",
      "user : yes, i'm looking for hobson's house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house"
    ]
  },
  {
    "history": [
      "user : i am looking for a certain hotel. could you see if you might have any info on it?",
      "system : sure thing ! can you give me the name of [hotel_name] ?",
      "user : yes, i'm looking for hobson's house.",
      "system : yes , it is a guesthouse in the [value_area] part of town in the [value_pricerange] price range . would you like to know anything else about it .",
      "user : could i get the postcode please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house"
    ]
  },
  {
    "history": [
      "user : i am looking for a certain hotel. could you see if you might have any info on it?",
      "system : sure thing ! can you give me the name of [hotel_name] ?",
      "user : yes, i'm looking for hobson's house.",
      "system : yes , it is a guesthouse in the [value_area] part of town in the [value_pricerange] price range . would you like to know anything else about it .",
      "user : could i get the postcode please?",
      "system : postcode is [hotel_postcode] . anything else ?",
      "user : no, that's it.  thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house"
    ]
  },
  {
    "history": [
      "user : hey there! can you give me some options for trains leaving wednesday from norwich? we are going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hey there! can you give me some options for trains leaving wednesday from norwich? we are going to cambridge.",
      "system : sure thing ! when would you like to leave and arrive by ?",
      "user : i need to arrive by 19:45. i need to book for 5 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 19:45",
      "departure = norwich",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : hey there! can you give me some options for trains leaving wednesday from norwich? we are going to cambridge.",
      "system : sure thing ! when would you like to leave and arrive by ?",
      "user : i need to arrive by 19:45. i need to book for 5 people.",
      "system : i booked you on [train_id] with a total fee of [value_count] gbp , payable at the station . reference number is [train_reference] . do you need anything further today ?",
      "user : no that's all. thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 19:45",
      "departure = norwich",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north with free wifi.",
      "system : there are [value_count] hotel -s in the [value_area] that offer internet . do you have a specific price range ?",
      "user : any price range is fine but i do need free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north with free wifi.",
      "system : there are [value_count] hotel -s in the [value_area] that offer internet . do you have a specific price range ?",
      "user : any price range is fine but i do need free parking",
      "system : how about the [hotel_name] ? it is a [value_pricerange] -ly priced [value_count] star hotel with free internet and parking .",
      "user : that sounds great. i would like to book 5 nights for 1 person starting thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "area = north",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north with free wifi.",
      "system : there are [value_count] hotel -s in the [value_area] that offer internet . do you have a specific price range ?",
      "user : any price range is fine but i do need free parking",
      "system : how about the [hotel_name] ? it is a [value_pricerange] -ly priced [value_count] star hotel with free internet and parking .",
      "user : that sounds great. i would like to book 5 nights for 1 person starting thursday.",
      "system : i apologize the booking was unsuccessful . would you like me to look at another location ?",
      "user : please book a different hotel in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north with free wifi.",
      "system : there are [value_count] hotel -s in the [value_area] that offer internet . do you have a specific price range ?",
      "user : any price range is fine but i do need free parking",
      "system : how about the [hotel_name] ? it is a [value_pricerange] -ly priced [value_count] star hotel with free internet and parking .",
      "user : that sounds great. i would like to book 5 nights for 1 person starting thursday.",
      "system : i apologize the booking was unsuccessful . would you like me to look at another location ?",
      "user : please book a different hotel in the same price range.",
      "system : great ! i was able to get you into the [hotel_name] for [value_count] nights and your reference number is [hotel_reference] .",
      "user : thanks so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "area = north",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 1 star hotel with free parking in the west."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "stars = 1"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 1 star hotel with free parking in the west.",
      "system : we do not have any hotel -s that meet those specification -s . would you like a different area , or perhaps a different star rating ?",
      "user : can we try a 4 star rating instead?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 1 star hotel with free parking in the west.",
      "system : we do not have any hotel -s that meet those specification -s . would you like a different area , or perhaps a different star rating ?",
      "user : can we try a 4 star rating instead?",
      "system : do you have a price range that you are looking for ?",
      "user : i do not have a price range just need a hotel booked for 7 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "stars = 4",
      "type = hotel",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 1 star hotel with free parking in the west.",
      "system : we do not have any hotel -s that meet those specification -s . would you like a different area , or perhaps a different star rating ?",
      "user : can we try a 4 star rating instead?",
      "system : do you have a price range that you are looking for ?",
      "user : i do not have a price range just need a hotel booked for 7 people.",
      "system : i would recommend the [hotel_name] . if you would like , i can see if they have an availability . what day are you arriving ?",
      "user : we'll be arriving on friday, and we'd like to stay for 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "stars = 4",
      "type = hotel",
      "day = friday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 1 star hotel with free parking in the west.",
      "system : we do not have any hotel -s that meet those specification -s . would you like a different area , or perhaps a different star rating ?",
      "user : can we try a 4 star rating instead?",
      "system : do you have a price range that you are looking for ?",
      "user : i do not have a price range just need a hotel booked for 7 people.",
      "system : i would recommend the [hotel_name] . if you would like , i can see if they have an availability . what day are you arriving ?",
      "user : we'll be arriving on friday, and we'd like to stay for 2 nights.",
      "system : booking was successful . reference number is [hotel_reference] . is there anything else i can assist you with ?",
      "user : no, that was everything. thank you for the help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "stars = 4",
      "type = hotel",
      "day = friday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : please help me with a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : please help me with a taxi",
      "system : sure ! where are you going ?",
      "user : i'm going to pizza hut fen ditton."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : please help me with a taxi",
      "system : sure ! where are you going ?",
      "user : i'm going to pizza hut fen ditton.",
      "system : where will you be coming from ?",
      "user : i am leaving from the beautiful saint catharine's college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pizza hut fen ditton",
      "departure = saint catherines college"
    ]
  },
  {
    "history": [
      "user : please help me with a taxi",
      "system : sure ! where are you going ?",
      "user : i'm going to pizza hut fen ditton.",
      "system : where will you be coming from ?",
      "user : i am leaving from the beautiful saint catharine's college.",
      "system : what time would you like to be picked up from your start point , or dropped off at your destination ?",
      "user : oh anytime after 11:45 a.m would be fine"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = pizza hut fen ditton",
      "departure = saint catherines college"
    ]
  },
  {
    "history": [
      "user : please help me with a taxi",
      "system : sure ! where are you going ?",
      "user : i'm going to pizza hut fen ditton.",
      "system : where will you be coming from ?",
      "user : i am leaving from the beautiful saint catharine's college.",
      "system : what time would you like to be picked up from your start point , or dropped off at your destination ?",
      "user : oh anytime after 11:45 a.m would be fine",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = pizza hut fen ditton",
      "departure = saint catherines college"
    ]
  },
  {
    "history": [
      "user : i want a restaurant that is moderately priced and located in the south."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want a restaurant that is moderately priced and located in the south.",
      "system : [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : are there any other restaurants i can choose from?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want a restaurant that is moderately priced and located in the south.",
      "system : [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : are there any other restaurants i can choose from?",
      "system : [restaurant_name] is also located in the [value_area] part of town and is in the [value_pricerange] price range .",
      "user : can i have the address, phone number, and type of food served by restaurant alimentum?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = alimentum",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want a restaurant that is moderately priced and located in the south.",
      "system : [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : are there any other restaurants i can choose from?",
      "system : [restaurant_name] is also located in the [value_area] part of town and is in the [value_pricerange] price range .",
      "user : can i have the address, phone number, and type of food served by restaurant alimentum?",
      "system : they serve [value_food] food and are located at [restaurant_address] . their number is [restaurant_phone] .",
      "user : thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = alimentum",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi and leave at 345. i need to go to saigon city."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = saigon city"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi and leave at 345. i need to go to saigon city.",
      "system : ok , what is your departure site ?",
      "user : i need to be picked up at all saints church, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = saigon city",
      "departure = all saints church"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi and leave at 345. i need to go to saigon city.",
      "system : ok , what is your departure site ?",
      "user : i need to be picked up at all saints church, please.",
      "system : booking is complete , a [taxi_type] will be picking you up .",
      "user : could you give me the contact number for the taxi?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = saigon city",
      "departure = all saints church"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi and leave at 345. i need to go to saigon city.",
      "system : ok , what is your departure site ?",
      "user : i need to be picked up at all saints church, please.",
      "system : booking is complete , a [taxi_type] will be picking you up .",
      "user : could you give me the contact number for the taxi?",
      "system : sure , the contact number is [taxi_phone] . is there anything else i can help you with today ?",
      "user : no, that's it for now. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = saigon city",
      "departure = all saints church"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a moderately priced restaurant in the north part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a moderately priced restaurant in the north part of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] part of town .",
      "user : is there anything else?  if so, please give the address and the phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a moderately priced restaurant in the north part of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] part of town .",
      "user : is there anything else?  if so, please give the address and the phone number.",
      "system : the [restaurant_name] is also a [value_pricerange] -ly priced restaurant in the [value_area] part of town , they are located at [restaurant_address] and their phone number is [restaurant_phone] . how else may i assist you ?",
      "user : nothing else. thank you . good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced japanese restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = japanese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced japanese restaurant.",
      "system : i am sorry , but there is no restaurant serving [value_food] food and in the [value_pricerange] price range . would you like to try another type of food or a different price range ?",
      "user : how about modern european food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced japanese restaurant.",
      "system : i am sorry , but there is no restaurant serving [value_food] food and in the [value_pricerange] price range . would you like to try another type of food or a different price range ?",
      "user : how about modern european food?",
      "system : there are [value_count] restaurant -s serving [value_food] food and in the [value_pricerange] price range . would you like the [value_area] or [value_area] part of town ?",
      "user : i do not have a preference, please make a suggestion."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced japanese restaurant.",
      "system : i am sorry , but there is no restaurant serving [value_food] food and in the [value_pricerange] price range . would you like to try another type of food or a different price range ?",
      "user : how about modern european food?",
      "system : there are [value_count] restaurant -s serving [value_food] food and in the [value_pricerange] price range . would you like the [value_area] or [value_area] part of town ?",
      "user : i do not have a preference, please make a suggestion.",
      "system : [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range . their phone number is [restaurant_phone] and they are located at [restaurant_address]",
      "user : thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on museums in town"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on museums in town",
      "system : there are [value_count] museums to choose from , are you looking for [value_count] in a particular area ?",
      "user : which is your favorite? get me their phone number, and i'll check them out."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on museums in town",
      "system : there are [value_count] museums to choose from , are you looking for [value_count] in a particular area ?",
      "user : which is your favorite? get me their phone number, and i'll check them out.",
      "system : my favorite museum is the [attraction_name] . their number is [attraction_phone] . can i help you with anything else ?",
      "user : maybe you could give me one other option?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on museums in town",
      "system : there are [value_count] museums to choose from , are you looking for [value_count] in a particular area ?",
      "user : which is your favorite? get me their phone number, and i'll check them out.",
      "system : my favorite museum is the [attraction_name] . their number is [attraction_phone] . can i help you with anything else ?",
      "user : maybe you could give me one other option?",
      "system : sure . there s also the [attraction_name] , which is free . they are phone number is [attraction_phone] .",
      "user : thanks for your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi i need to get to cambridge by 5:30 pm. is there a train for that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 17:30"
    ]
  },
  {
    "history": [
      "user : hi i need to get to cambridge by 5:30 pm. is there a train for that?",
      "system : there are multiple options that will get you to [value_place] by [value_time] pm . could you please tell me where you will be departing form and what day you are traveling ?",
      "user : i will be departing from norwich on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hi i need to get to cambridge by 5:30 pm. is there a train for that?",
      "system : there are multiple options that will get you to [value_place] by [value_time] pm . could you please tell me where you will be departing form and what day you are traveling ?",
      "user : i will be departing from norwich on wednesday.",
      "system : [train_id] departs [value_place] at [value_time] and will arrive in [value_place] at [value_time] [value_time] p . m . would you like a ticket on that train ?",
      "user : that would be fine.  how long is the trip?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hi i need to get to cambridge by 5:30 pm. is there a train for that?",
      "system : there are multiple options that will get you to [value_place] by [value_time] pm . could you please tell me where you will be departing form and what day you are traveling ?",
      "user : i will be departing from norwich on wednesday.",
      "system : [train_id] departs [value_place] at [value_time] and will arrive in [value_place] at [value_time] [value_time] p . m . would you like a ticket on that train ?",
      "user : that would be fine.  how long is the trip?",
      "system : the trip is [value_count] minutes .",
      "user : thank you for the information!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hi i need to get to cambridge by 5:30 pm. is there a train for that?",
      "system : there are multiple options that will get you to [value_place] by [value_time] pm . could you please tell me where you will be departing form and what day you are traveling ?",
      "user : i will be departing from norwich on wednesday.",
      "system : [train_id] departs [value_place] at [value_time] and will arrive in [value_place] at [value_time] [value_time] p . m . would you like a ticket on that train ?",
      "user : that would be fine.  how long is the trip?",
      "system : the trip is [value_count] minutes .",
      "user : thank you for the information!",
      "system : and you would like to book just [value_count] ticket , is that correct ?",
      "user : yes, one ticket is fine."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:30",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi i need to get to cambridge by 5:30 pm. is there a train for that?",
      "system : there are multiple options that will get you to [value_place] by [value_time] pm . could you please tell me where you will be departing form and what day you are traveling ?",
      "user : i will be departing from norwich on wednesday.",
      "system : [train_id] departs [value_place] at [value_time] and will arrive in [value_place] at [value_time] [value_time] p . m . would you like a ticket on that train ?",
      "user : that would be fine.  how long is the trip?",
      "system : the trip is [value_count] minutes .",
      "user : thank you for the information!",
      "system : and you would like to book just [value_count] ticket , is that correct ?",
      "user : yes, one ticket is fine.",
      "system : great . i have you on that train and your reference number is [train_reference] . is there anything else i may help you with today ?",
      "user : nope, that's it! thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:30",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi i need to get to cambridge by 5:30 pm. is there a train for that?",
      "system : there are multiple options that will get you to [value_place] by [value_time] pm . could you please tell me where you will be departing form and what day you are traveling ?",
      "user : i will be departing from norwich on wednesday.",
      "system : [train_id] departs [value_place] at [value_time] and will arrive in [value_place] at [value_time] [value_time] p . m . would you like a ticket on that train ?",
      "user : that would be fine.  how long is the trip?",
      "system : the trip is [value_count] minutes .",
      "user : thank you for the information!",
      "system : and you would like to book just [value_count] ticket , is that correct ?",
      "user : yes, one ticket is fine.",
      "system : great . i have you on that train and your reference number is [train_reference] . is there anything else i may help you with today ?",
      "user : nope, that's it! thanks!",
      "system : thank you for using our service . have all of your needs been met ?",
      "user : that's all thank you"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:30",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking to book a taxi to cocum."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking to book a taxi to cocum.",
      "system : all right , when would you like to depart ?",
      "user : after 2:30, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = after 2:30",
      "destination = cocum",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking to book a taxi to cocum.",
      "system : all right , when would you like to depart ?",
      "user : after 2:30, please.",
      "system : certainly . i am sending a [taxi_type] . the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : i will need the taxi to depart from archway house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = after 2:30",
      "destination = cocum",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking to book a taxi to cocum.",
      "system : all right , when would you like to depart ?",
      "user : after 2:30, please.",
      "system : certainly . i am sending a [taxi_type] . the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : i will need the taxi to depart from archway house.",
      "system : is there anything else i can do for you ?",
      "user : no, thank you, i am all set."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = after 2:30",
      "destination = cocum",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is expensive and in the west"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is expensive and in the west",
      "system : there are [value_count] matching restaurant -s . what food would you like ?",
      "user : i would really like to try some british food please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is expensive and in the west",
      "system : there are [value_count] matching restaurant -s . what food would you like ?",
      "user : i would really like to try some british food please.",
      "system : i have [value_count] matching restaurant -s . would you like more details on them ?",
      "user : no, if you could just book me into one for saturday, that would be great."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = west",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is expensive and in the west",
      "system : there are [value_count] matching restaurant -s . what food would you like ?",
      "user : i would really like to try some british food please.",
      "system : i have [value_count] matching restaurant -s . would you like more details on them ?",
      "user : no, if you could just book me into one for saturday, that would be great.",
      "system : ok , how many people and what is the time preference ?",
      "user : i need if for four, 13:30, saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = west",
      "day = saturday",
      "people = 4",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is expensive and in the west",
      "system : there are [value_count] matching restaurant -s . what food would you like ?",
      "user : i would really like to try some british food please.",
      "system : i have [value_count] matching restaurant -s . would you like more details on them ?",
      "user : no, if you could just book me into one for saturday, that would be great.",
      "system : ok , how many people and what is the time preference ?",
      "user : i need if for four, 13:30, saturday.",
      "system : sure , you are booked at [restaurant_name] with reference number [restaurant_reference] . may i help with anything else ?",
      "user : okay great no that will be it."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = travellers rest",
      "area = west",
      "day = saturday",
      "people = 4",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free wifi.",
      "system : i have found [value_count] hotel -s that match your criteria . what part of town did you have in mind ?",
      "user : area does not matter."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free wifi.",
      "system : i have found [value_count] hotel -s that match your criteria . what part of town did you have in mind ?",
      "user : area does not matter.",
      "system : i would suggest the [hotel_name] in the [value_area] . it s [value_pricerange] -ly priced and meets your criteria . would that work for you ?",
      "user : sounds great. can i get it for 7 people? 4 nights starting saturday"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free wifi.",
      "system : i have found [value_count] hotel -s that match your criteria . what part of town did you have in mind ?",
      "user : area does not matter.",
      "system : i would suggest the [hotel_name] in the [value_area] . it s [value_pricerange] -ly priced and meets your criteria . would that work for you ?",
      "user : sounds great. can i get it for 7 people? 4 nights starting saturday",
      "system : that [value_count] is not open then , shall i try another ?",
      "user : no,i will check husband and call back."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free wifi.",
      "system : i have found [value_count] hotel -s that match your criteria . what part of town did you have in mind ?",
      "user : area does not matter.",
      "system : i would suggest the [hotel_name] in the [value_area] . it s [value_pricerange] -ly priced and meets your criteria . would that work for you ?",
      "user : sounds great. can i get it for 7 people? 4 nights starting saturday",
      "system : that [value_count] is not open then , shall i try another ?",
      "user : no,i will check husband and call back.",
      "system : okay . let us know .",
      "user : can we try a different one in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free wifi.",
      "system : i have found [value_count] hotel -s that match your criteria . what part of town did you have in mind ?",
      "user : area does not matter.",
      "system : i would suggest the [hotel_name] in the [value_area] . it s [value_pricerange] -ly priced and meets your criteria . would that work for you ?",
      "user : sounds great. can i get it for 7 people? 4 nights starting saturday",
      "system : that [value_count] is not open then , shall i try another ?",
      "user : no,i will check husband and call back.",
      "system : okay . let us know .",
      "user : can we try a different one in the same price range?",
      "system : how about [hotel_name] ? it s also in the [value_area] , at [hotel_address] .",
      "user : okay let's try booking that and get me a reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free wifi.",
      "system : i have found [value_count] hotel -s that match your criteria . what part of town did you have in mind ?",
      "user : area does not matter.",
      "system : i would suggest the [hotel_name] in the [value_area] . it s [value_pricerange] -ly priced and meets your criteria . would that work for you ?",
      "user : sounds great. can i get it for 7 people? 4 nights starting saturday",
      "system : that [value_count] is not open then , shall i try another ?",
      "user : no,i will check husband and call back.",
      "system : okay . let us know .",
      "user : can we try a different one in the same price range?",
      "system : how about [hotel_name] ? it s also in the [value_area] , at [hotel_address] .",
      "user : okay let's try booking that and get me a reference number.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 5",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?",
      "system : i have found [value_count] hotel -s that meet those criteria . the [hotel_name] is [value_count] . should i book it ?",
      "user : what type of hotels are they?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?",
      "system : i have found [value_count] hotel -s that meet those criteria . the [hotel_name] is [value_count] . should i book it ?",
      "user : what type of hotels are they?",
      "system : the [hotel_name] is a guesthouse . do you have any other specification -s i can narrow your search by ?",
      "user : looking for something with 5 stars and free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 5",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?",
      "system : i have found [value_count] hotel -s that meet those criteria . the [hotel_name] is [value_count] . should i book it ?",
      "user : what type of hotels are they?",
      "system : the [hotel_name] is a guesthouse . do you have any other specification -s i can narrow your search by ?",
      "user : looking for something with 5 stars and free wifi",
      "system : sorry , but we have already established that there are no [value_count] star hotel -s available . i can provide you with some [value_count] star options .",
      "user : sorry, how silly of me. i want to stay at a hotel, not a guesthouse. a cheap 4 star with free wifi, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?",
      "system : i have found [value_count] hotel -s that meet those criteria . the [hotel_name] is [value_count] . should i book it ?",
      "user : what type of hotels are they?",
      "system : the [hotel_name] is a guesthouse . do you have any other specification -s i can narrow your search by ?",
      "user : looking for something with 5 stars and free wifi",
      "system : sorry , but we have already established that there are no [value_count] star hotel -s available . i can provide you with some [value_count] star options .",
      "user : sorry, how silly of me. i want to stay at a hotel, not a guesthouse. a cheap 4 star with free wifi, please.",
      "system : okay , we have got the [hotel_name] . shall i book you a room ?",
      "user : i don't need it booked just yet.  i just needed the info, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?",
      "system : i have found [value_count] hotel -s that meet those criteria . the [hotel_name] is [value_count] . should i book it ?",
      "user : what type of hotels are they?",
      "system : the [hotel_name] is a guesthouse . do you have any other specification -s i can narrow your search by ?",
      "user : looking for something with 5 stars and free wifi",
      "system : sorry , but we have already established that there are no [value_count] star hotel -s available . i can provide you with some [value_count] star options .",
      "user : sorry, how silly of me. i want to stay at a hotel, not a guesthouse. a cheap 4 star with free wifi, please.",
      "system : okay , we have got the [hotel_name] . shall i book you a room ?",
      "user : i don't need it booked just yet.  i just needed the info, thanks.",
      "system : all right . is there anything else i can do for you ?",
      "user : no, thank you for your patience.  i am all set now.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i  would like to book a train for tuesday at 18:45 departing at bishops stortford and arrive at cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = cambridge",
      "day = tuesday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i  would like to book a train for tuesday at 18:45 departing at bishops stortford and arrive at cambridge.",
      "system : what time would you like to arrive by ?",
      "user : i just need to leave after 18:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = cambridge",
      "day = tuesday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i  would like to book a train for tuesday at 18:45 departing at bishops stortford and arrive at cambridge.",
      "system : what time would you like to arrive by ?",
      "user : i just need to leave after 18:45.",
      "system : the [train_id] train goes from [value_place] to [value_place] on [value_day] at [value_time] , shall i book that for [value_count] person ?",
      "user : can you please book it for 4 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = cambridge",
      "day = tuesday",
      "departure = bishops stortford",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i  would like to book a train for tuesday at 18:45 departing at bishops stortford and arrive at cambridge.",
      "system : what time would you like to arrive by ?",
      "user : i just need to leave after 18:45.",
      "system : the [train_id] train goes from [value_place] to [value_place] on [value_day] at [value_time] , shall i book that for [value_count] person ?",
      "user : can you please book it for 4 people?",
      "system : hi . a reservation for [value_count] people has been confirmed . the reference number is [train_reference] and the price is [value_price] gbp payable at the station . anything else i can do ?",
      "user : no, thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = cambridge",
      "day = tuesday",
      "departure = bishops stortford",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : can you find me a restaurant in the north part of the city?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you find me a restaurant in the north part of the city?",
      "system : there are [value_count] matching records in the [value_area] , what price range do you want ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = dont care",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you find me a restaurant in the north part of the city?",
      "system : there are [value_count] matching records in the [value_area] , what price range do you want ?",
      "user : i don't care.",
      "system : is there a certain type of food that you would like ?",
      "user : yes, i would like world food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = world",
      "price = dont care",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you find me a restaurant in the north part of the city?",
      "system : there are [value_count] matching records in the [value_area] , what price range do you want ?",
      "user : i don't care.",
      "system : is there a certain type of food that you would like ?",
      "user : yes, i would like world food.",
      "system : i am sorry , i cannot find any restaurant serves world food in the [value_area] . is there another type of food or area you might be interested in today ?",
      "user : maybe some indian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = dont care",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that has free parking.",
      "system : i have [value_count] guesthouses that fit that criteria . is there a particular area of the city you would like to stay in ?",
      "user : no but can you find one in the moderate price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that has free parking.",
      "system : i have [value_count] guesthouses that fit that criteria . is there a particular area of the city you would like to stay in ?",
      "user : no but can you find one in the moderate price range?",
      "system : the [hotel_name] has a [value_count] star rating and has both free internet and parking . can i book a stay for you ?",
      "user : no.what other hotels are nearby ?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that has free parking.",
      "system : i have [value_count] guesthouses that fit that criteria . is there a particular area of the city you would like to stay in ?",
      "user : no but can you find one in the moderate price range?",
      "system : the [hotel_name] has a [value_count] star rating and has both free internet and parking . can i book a stay for you ?",
      "user : no.what other hotels are nearby ?",
      "system : the guesthouses in the [value_area] are [hotel_name] , [hotel_name] , [hotel_name] , [hotel_name] , [hotel_name] and [hotel_name] .",
      "user : go ahead and book the archway house please and i need a reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that has free parking.",
      "system : i have [value_count] guesthouses that fit that criteria . is there a particular area of the city you would like to stay in ?",
      "user : no but can you find one in the moderate price range?",
      "system : the [hotel_name] has a [value_count] star rating and has both free internet and parking . can i book a stay for you ?",
      "user : no.what other hotels are nearby ?",
      "system : the guesthouses in the [value_area] are [hotel_name] , [hotel_name] , [hotel_name] , [hotel_name] , [hotel_name] and [hotel_name] .",
      "user : go ahead and book the archway house please and i need a reference number.",
      "system : what size party and how long will your stay be ?",
      "user : there will be two of us staying 4 nights from wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that has free parking.",
      "system : i have [value_count] guesthouses that fit that criteria . is there a particular area of the city you would like to stay in ?",
      "user : no but can you find one in the moderate price range?",
      "system : the [hotel_name] has a [value_count] star rating and has both free internet and parking . can i book a stay for you ?",
      "user : no.what other hotels are nearby ?",
      "system : the guesthouses in the [value_area] are [hotel_name] , [hotel_name] , [hotel_name] , [hotel_name] , [hotel_name] and [hotel_name] .",
      "user : go ahead and book the archway house please and i need a reference number.",
      "system : what size party and how long will your stay be ?",
      "user : there will be two of us staying 4 nights from wednesday.",
      "system : unfortunately , we were unable to book that guesthouse . should we try [value_count] of the other guesthouses ?",
      "user : yes, lets try one of the others."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that has free parking.",
      "system : i have [value_count] guesthouses that fit that criteria . is there a particular area of the city you would like to stay in ?",
      "user : no but can you find one in the moderate price range?",
      "system : the [hotel_name] has a [value_count] star rating and has both free internet and parking . can i book a stay for you ?",
      "user : no.what other hotels are nearby ?",
      "system : the guesthouses in the [value_area] are [hotel_name] , [hotel_name] , [hotel_name] , [hotel_name] , [hotel_name] and [hotel_name] .",
      "user : go ahead and book the archway house please and i need a reference number.",
      "system : what size party and how long will your stay be ?",
      "user : there will be two of us staying 4 nights from wednesday.",
      "system : unfortunately , we were unable to book that guesthouse . should we try [value_count] of the other guesthouses ?",
      "user : yes, lets try one of the others.",
      "system : i was able to book the acorn guesthouse and your reference number is [hotel_reference] .",
      "user : okay thank you. that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a restaurant in the south that serves tuscan food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = tuscan",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a restaurant in the south that serves tuscan food.",
      "system : i am sorry , there are not tuscan restaurant -s at all . can i find a different cuisine type for you ?",
      "user : okay. that's fine. can you find me one that serves chinese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a restaurant in the south that serves tuscan food.",
      "system : i am sorry , there are not tuscan restaurant -s at all . can i find a different cuisine type for you ?",
      "user : okay. that's fine. can you find me one that serves chinese food?",
      "system : i have [value_count] [value_food] restaurant -s available . is there a price range you would prefer ?",
      "user : i don't care. i just need a table for 5 people at 12:45 on tuesday if you can book me one."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = south",
      "day = tuesday",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a restaurant in the south that serves tuscan food.",
      "system : i am sorry , there are not tuscan restaurant -s at all . can i find a different cuisine type for you ?",
      "user : okay. that's fine. can you find me one that serves chinese food?",
      "system : i have [value_count] [value_food] restaurant -s available . is there a price range you would prefer ?",
      "user : i don't care. i just need a table for 5 people at 12:45 on tuesday if you can book me one.",
      "system : i have [restaurant_name] with is in the [value_area] and [value_pricerange] . would you like me to book at that restaurant ?",
      "user : lucky star. sure why not."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = south",
      "day = tuesday",
      "people = 5",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a restaurant in the south that serves tuscan food.",
      "system : i am sorry , there are not tuscan restaurant -s at all . can i find a different cuisine type for you ?",
      "user : okay. that's fine. can you find me one that serves chinese food?",
      "system : i have [value_count] [value_food] restaurant -s available . is there a price range you would prefer ?",
      "user : i don't care. i just need a table for 5 people at 12:45 on tuesday if you can book me one.",
      "system : i have [restaurant_name] with is in the [value_area] and [value_pricerange] . would you like me to book at that restaurant ?",
      "user : lucky star. sure why not.",
      "system : booking was unsuccessful . would you like to try another time or different [value_food] restaurant ?",
      "user : could you find me a place with the same price range in the same area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south",
      "day = tuesday",
      "people = 5",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a restaurant in the south that serves tuscan food.",
      "system : i am sorry , there are not tuscan restaurant -s at all . can i find a different cuisine type for you ?",
      "user : okay. that's fine. can you find me one that serves chinese food?",
      "system : i have [value_count] [value_food] restaurant -s available . is there a price range you would prefer ?",
      "user : i don't care. i just need a table for 5 people at 12:45 on tuesday if you can book me one.",
      "system : i have [restaurant_name] with is in the [value_area] and [value_pricerange] . would you like me to book at that restaurant ?",
      "user : lucky star. sure why not.",
      "system : booking was unsuccessful . would you like to try another time or different [value_food] restaurant ?",
      "user : could you find me a place with the same price range in the same area?",
      "system : the only other [value_pricerange] restaurant in the center of the city is a [value_food] restaurant . would you like me to book that for you .",
      "user : yes, please. same people, date, and time."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south",
      "day = tuesday",
      "people = 5",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a restaurant in the south that serves tuscan food.",
      "system : i am sorry , there are not tuscan restaurant -s at all . can i find a different cuisine type for you ?",
      "user : okay. that's fine. can you find me one that serves chinese food?",
      "system : i have [value_count] [value_food] restaurant -s available . is there a price range you would prefer ?",
      "user : i don't care. i just need a table for 5 people at 12:45 on tuesday if you can book me one.",
      "system : i have [restaurant_name] with is in the [value_area] and [value_pricerange] . would you like me to book at that restaurant ?",
      "user : lucky star. sure why not.",
      "system : booking was unsuccessful . would you like to try another time or different [value_food] restaurant ?",
      "user : could you find me a place with the same price range in the same area?",
      "system : the only other [value_pricerange] restaurant in the center of the city is a [value_food] restaurant . would you like me to book that for you .",
      "user : yes, please. same people, date, and time.",
      "system : i was able to book at table at [restaurant_name] for the time and date specified . your reference number is [restaurant_reference] . can i help you with anything else today ?",
      "user : no i do not need anything else, thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south",
      "day = tuesday",
      "people = 5",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to shiraz restaurant, leaving after 2:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = shiraz"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to shiraz restaurant, leaving after 2:45.",
      "system : i can look that up , where would you like to leave from ?",
      "user : i would like to be picked up from addenbrookes hospital."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = shiraz",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to shiraz restaurant, leaving after 2:45.",
      "system : i can look that up , where would you like to leave from ?",
      "user : i would like to be picked up from addenbrookes hospital.",
      "system : a [taxi_type] will pick you up at [value_time] . the contact number is [taxi_phone] .",
      "user : thanks, that's all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = shiraz",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i am looking for some information on rosas's bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i am looking for some information on rosas's bed and breakfast.",
      "system : [hotel_name] is a [value_pricerange] priced guesthouse in the [value_area] part of the city .",
      "user : do they have a room available that will accommodate 4 people?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for some information on rosas's bed and breakfast.",
      "system : [hotel_name] is a [value_pricerange] priced guesthouse in the [value_area] part of the city .",
      "user : do they have a room available that will accommodate 4 people?",
      "system : yes for what day and time please ?",
      "user : 4 people and 5 nights starting from thursday"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for some information on rosas's bed and breakfast.",
      "system : [hotel_name] is a [value_pricerange] priced guesthouse in the [value_area] part of the city .",
      "user : do they have a room available that will accommodate 4 people?",
      "system : yes for what day and time please ?",
      "user : 4 people and 5 nights starting from thursday",
      "system : the booking was unsuccessful .",
      "user : try another hotel, same price range of rosa's."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for some information on rosas's bed and breakfast.",
      "system : [hotel_name] is a [value_pricerange] priced guesthouse in the [value_area] part of the city .",
      "user : do they have a room available that will accommodate 4 people?",
      "system : yes for what day and time please ?",
      "user : 4 people and 5 nights starting from thursday",
      "system : the booking was unsuccessful .",
      "user : try another hotel, same price range of rosa's.",
      "system : would you like me to book you at the [hotel_name] ? it s in the [value_pricerange] price range in the [value_area] part of town .",
      "user : yes, please do."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "price = cheap",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for some information on rosas's bed and breakfast.",
      "system : [hotel_name] is a [value_pricerange] priced guesthouse in the [value_area] part of the city .",
      "user : do they have a room available that will accommodate 4 people?",
      "system : yes for what day and time please ?",
      "user : 4 people and 5 nights starting from thursday",
      "system : the booking was unsuccessful .",
      "user : try another hotel, same price range of rosa's.",
      "system : would you like me to book you at the [hotel_name] ? it s in the [value_pricerange] price range in the [value_area] part of town .",
      "user : yes, please do.",
      "system : okay i have you booked for the [hotel_name] guesthouse . your reference code is [hotel_reference] . is there anything else i can do for you today ?",
      "user : thank you so much. that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "price = cheap",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello, do you have a train doing to norwich from cambridge?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, do you have a train doing to norwich from cambridge?",
      "system : yes , what day and time will you be travelling ?",
      "user : i'm traveling to norwich on thursday after 20:00 (8 pm)"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, do you have a train doing to norwich from cambridge?",
      "system : yes , what day and time will you be travelling ?",
      "user : i'm traveling to norwich on thursday after 20:00 (8 pm)",
      "system : will you be departing from cabridge ?",
      "user : no, i'm looking to leave from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 22:00",
      "destination = norwich",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, do you have a train doing to norwich from cambridge?",
      "system : yes , what day and time will you be travelling ?",
      "user : i'm traveling to norwich on thursday after 20:00 (8 pm)",
      "system : will you be departing from cabridge ?",
      "user : no, i'm looking to leave from cambridge.",
      "system : ok i have found a train that departs at [value_time] and arrives [value_time] it is [value_price] pounds , would you like me to book it for you ?",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 22:00",
      "destination = norwich",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : howdy! is the hamilton lodge still open?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : howdy! is the hamilton lodge still open?",
      "system : yes , this guesthouse is open . do you need help with booking ?",
      "user : yes please.  i'd like a room for 5 people on monday for 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "day = monday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : howdy! is the hamilton lodge still open?",
      "system : yes , this guesthouse is open . do you need help with booking ?",
      "user : yes please.  i'd like a room for 5 people on monday for 5 nights.",
      "system : i am sorry the booking was unsuccessful , can i help you find another place in the same area ?",
      "user : how about another hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "day = monday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : howdy! is the hamilton lodge still open?",
      "system : yes , this guesthouse is open . do you need help with booking ?",
      "user : yes please.  i'd like a room for 5 people on monday for 5 nights.",
      "system : i am sorry the booking was unsuccessful , can i help you find another place in the same area ?",
      "user : how about another hotel in the same price range?",
      "system : would you like to book a room at the [hotel_name] ? it is in the [value_pricerange] price range like the [hotel_name] .",
      "user : yes that will be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "price = moderate",
      "day = monday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : howdy! is the hamilton lodge still open?",
      "system : yes , this guesthouse is open . do you need help with booking ?",
      "user : yes please.  i'd like a room for 5 people on monday for 5 nights.",
      "system : i am sorry the booking was unsuccessful , can i help you find another place in the same area ?",
      "user : how about another hotel in the same price range?",
      "system : would you like to book a room at the [hotel_name] ? it is in the [value_pricerange] price range like the [hotel_name] .",
      "user : yes that will be fine.",
      "system : your booking was successful . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : nope. i think that is all i need. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "price = moderate",
      "day = monday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a train out of norwich on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i need a train out of norwich on thursday.",
      "system : what is your destination ?",
      "user : i want to go to cambridge, i need to get in by 18:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 18:00",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i need a train out of norwich on thursday.",
      "system : what is your destination ?",
      "user : i want to go to cambridge, i need to get in by 18:00",
      "system : i have several trains , shall i book [value_count] ?",
      "user : as long as i'm there by 18:00 it doesn't matter."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 18:00",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train out of norwich on thursday.",
      "system : what is your destination ?",
      "user : i want to go to cambridge, i need to get in by 18:00",
      "system : i have several trains , shall i book [value_count] ?",
      "user : as long as i'm there by 18:00 it doesn't matter.",
      "system : i have booked you a train arriving at [value_time] , the reference number is [train_reference] and the total fee of [value_price] gbp will be payable at the station .",
      "user : thank you for your help! have a good day. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 18:00",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 1",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 1",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 1",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "stars = 1",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars.",
      "system : [hotel_name] and [hotel_name] are [value_count] star hotel -s in the [value_area] . the second hotel is [value_pricerange] & the first is [value_pricerange] , which would you prefer ?",
      "user : i'd rather have the least expensive one. what star rating is it?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars.",
      "system : [hotel_name] and [hotel_name] are [value_count] star hotel -s in the [value_area] . the second hotel is [value_pricerange] & the first is [value_pricerange] , which would you prefer ?",
      "user : i'd rather have the least expensive one. what star rating is it?",
      "system : it is a [value_count] star rating .",
      "user : ok, can you just book a 4 star hotel room in the west part of town?  any one is fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars.",
      "system : [hotel_name] and [hotel_name] are [value_count] star hotel -s in the [value_area] . the second hotel is [value_pricerange] & the first is [value_pricerange] , which would you prefer ?",
      "user : i'd rather have the least expensive one. what star rating is it?",
      "system : it is a [value_count] star rating .",
      "user : ok, can you just book a 4 star hotel room in the west part of town?  any one is fine.",
      "system : both of these hotel -s are booked . would you like to change any of your parameters ?",
      "user : let me try again.  i am needing a 4 star hotel in the west, for 6 people.  checking in on saturday, 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars.",
      "system : [hotel_name] and [hotel_name] are [value_count] star hotel -s in the [value_area] . the second hotel is [value_pricerange] & the first is [value_pricerange] , which would you prefer ?",
      "user : i'd rather have the least expensive one. what star rating is it?",
      "system : it is a [value_count] star rating .",
      "user : ok, can you just book a 4 star hotel room in the west part of town?  any one is fine.",
      "system : both of these hotel -s are booked . would you like to change any of your parameters ?",
      "user : let me try again.  i am needing a 4 star hotel in the west, for 6 people.  checking in on saturday, 5 nights.",
      "system : that worked , thank you for summarizing for me . your reference number is [hotel_reference] . is there anything else i can help with ?",
      "user : i need a hotel type in the west that's 4 stars to book for 6 people for 5 nights, starting on saturday, please recheck that you can't book that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel (not a guesthouse) on the west side of town. can you tell me about my options?",
      "system : the [hotel_name] is [value_pricerange] , and i also have [hotel_name] , which is [value_pricerange] . are you interested in [value_count] of these ?",
      "user : what do you have with a rating of 1 star?",
      "system : there are no [value_count] star hotel -s in that part of town . is there another area you might be interested in ?",
      "user : no, it has to be in the west. a 4 star place would be okay, as long as it is a hotel and not a guesthouse.",
      "system : no hotel -s meet your criteria . would you like to change your criteria ?",
      "user : well, i definitely want a hotel in the west. i need one for 6 people for a stay of 5 nights starting saturday.",
      "system : sorry , there are no hotel -s meeting your criteria . could you change your criteria ?",
      "user : is the cambridge belfry available for 4 nights starting saturday for 6 people?",
      "system : unfortunately , no . can we try a shorter stay period ?",
      "user : are there any four star hotels in the west?",
      "system : yes , [hotel_name] and [hotel_name] .",
      "user : to recap, i need a hotel in the west, four stars.",
      "system : [hotel_name] and [hotel_name] are [value_count] star hotel -s in the [value_area] . the second hotel is [value_pricerange] & the first is [value_pricerange] , which would you prefer ?",
      "user : i'd rather have the least expensive one. what star rating is it?",
      "system : it is a [value_count] star rating .",
      "user : ok, can you just book a 4 star hotel room in the west part of town?  any one is fine.",
      "system : both of these hotel -s are booked . would you like to change any of your parameters ?",
      "user : let me try again.  i am needing a 4 star hotel in the west, for 6 people.  checking in on saturday, 5 nights.",
      "system : that worked , thank you for summarizing for me . your reference number is [hotel_reference] . is there anything else i can help with ?",
      "user : i need a hotel type in the west that's 4 stars to book for 6 people for 5 nights, starting on saturday, please recheck that you can't book that.",
      "system : i have that all worked out for you , the reference code is [hotel_reference] . the hotel is the cabdrife butterfly . is there anything else you need ?",
      "user : no, i'm sorry that was so confusing.  it appears i have 2 hotels, but that is better than 0.  have a good day.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i will be departing from leicester."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 16:00",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i will be departing from leicester.",
      "system : what will be your destination ?",
      "user : i am going to cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 16:00",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i will be departing from leicester.",
      "system : what will be your destination ?",
      "user : i am going to cambridge",
      "system : there are trains arriving in [value_place] [value_count] minutes before the hour throughout the day . which time would be best for you ?",
      "user : as long as i arrive close to 16:00 i am good."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 16:00",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i will be departing from leicester.",
      "system : what will be your destination ?",
      "user : i am going to cambridge",
      "system : there are trains arriving in [value_place] [value_count] minutes before the hour throughout the day . which time would be best for you ?",
      "user : as long as i arrive close to 16:00 i am good.",
      "system : tr [value_count] arrives in [value_place] at [value_time] on [value_day] . it costs [value_price] pounds . how many tickets can i book for you ?",
      "user : i don't actually need to book at the moment. i just need to know the departure time and travel time for this train, if you don't mind."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 16:00",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm going to need a train on wednesday.  i need to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i will be departing from leicester.",
      "system : what will be your destination ?",
      "user : i am going to cambridge",
      "system : there are trains arriving in [value_place] [value_count] minutes before the hour throughout the day . which time would be best for you ?",
      "user : as long as i arrive close to 16:00 i am good.",
      "system : tr [value_count] arrives in [value_place] at [value_time] on [value_day] . it costs [value_price] pounds . how many tickets can i book for you ?",
      "user : i don't actually need to book at the moment. i just need to know the departure time and travel time for this train, if you don't mind.",
      "system : sure . the [train_id] departs at [value_time] . the ride is [value_count] minutes long . do you have any other questions ?",
      "user : no, that's all for today. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 16:00",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm departing from golden wok."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = golden wok",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm departing from golden wok.",
      "system : i have booked you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : wonderful, thank you so much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = golden wok",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm departing from golden wok.",
      "system : i have booked you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : wonderful, thank you so much.",
      "system : is there anything else i can help you with today ?",
      "user : i accually should depart from thanh binh."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = golden wok",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm departing from golden wok.",
      "system : i have booked you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : wonderful, thank you so much.",
      "system : is there anything else i can help you with today ?",
      "user : i accually should depart from thanh binh.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : great, thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = golden wok",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i have to get to the gandhi by 09:15. can you help me?",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm departing from golden wok.",
      "system : i have booked you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : wonderful, thank you so much.",
      "system : is there anything else i can help you with today ?",
      "user : i accually should depart from thanh binh.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : great, thanks for your help.",
      "system : do you need any help with anything else ?",
      "user : no, thank you again fro accomodating me.  have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = golden wok",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : hi, i need to take a train on wednesday, can you help me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : hi, i need to take a train on wednesday, can you help me?",
      "system : absolutely ! where will you be heading to and leaving from ?",
      "user : i need to leave peterborough for cambridge wednesday after 19:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = wednesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : hi, i need to take a train on wednesday, can you help me?",
      "system : absolutely ! where will you be heading to and leaving from ?",
      "user : i need to leave peterborough for cambridge wednesday after 19:15.",
      "system : there are [value_count] options available for the same price , [value_price] pounds . is there a certain time you need to arrive by ?",
      "user : as long as i leave by 19:15 it will be fine.  there are 4 of us."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = wednesday",
      "departure = peterborough",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : hi, i need to take a train on wednesday, can you help me?",
      "system : absolutely ! where will you be heading to and leaving from ?",
      "user : i need to leave peterborough for cambridge wednesday after 19:15.",
      "system : there are [value_count] options available for the same price , [value_price] pounds . is there a certain time you need to arrive by ?",
      "user : as long as i leave by 19:15 it will be fine.  there are 4 of us.",
      "system : okay , booking was successful , the total fee is [value_count] gbp payable at the station . your reference number is [train_reference] .",
      "user : thank you for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = wednesday",
      "departure = peterborough",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : hi, i need to take a train on wednesday, can you help me?",
      "system : absolutely ! where will you be heading to and leaving from ?",
      "user : i need to leave peterborough for cambridge wednesday after 19:15.",
      "system : there are [value_count] options available for the same price , [value_price] pounds . is there a certain time you need to arrive by ?",
      "user : as long as i leave by 19:15 it will be fine.  there are 4 of us.",
      "system : okay , booking was successful , the total fee is [value_count] gbp payable at the station . your reference number is [train_reference] .",
      "user : thank you for all your help.",
      "system : we are happy to help . have all of your needs been met ?",
      "user : yes they sure have, thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = wednesday",
      "departure = peterborough",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : hi.  have you heard of pizza hut city centre by chance? i may want to eat there soon."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut city centre"
    ]
  },
  {
    "history": [
      "user : hi.  have you heard of pizza hut city centre by chance? i may want to eat there soon.",
      "system : sure they are located at [restaurant_address] . would you like me to book you there ?",
      "user : no, i just need the postcode and address please.  is this an italian restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut city centre"
    ]
  },
  {
    "history": [
      "user : hi.  have you heard of pizza hut city centre by chance? i may want to eat there soon.",
      "system : sure they are located at [restaurant_address] . would you like me to book you there ?",
      "user : no, i just need the postcode and address please.  is this an italian restaurant?",
      "system : [restaurant_name] is listed as an [value_food] restaurant , yes . they are located at [restaurant_address] in postcode [restaurant_postcode] . can i help you with anything else today ?",
      "user : no that's all i needed. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut city centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free wifi.",
      "system : there are [value_count] matching that . do you have a price range or an area preference ?",
      "user : yes, i'd like to stay on the north end of the city if possible. no too expensive, please. something that's moderately priced would be best."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free wifi.",
      "system : there are [value_count] matching that . do you have a price range or an area preference ?",
      "user : yes, i'd like to stay on the north end of the city if possible. no too expensive, please. something that's moderately priced would be best.",
      "system : how many days will you be staying ?",
      "user : i'm not sure yet. if you have a moderately priced hotel in the north with wifi, i need the name and phone number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free wifi.",
      "system : there are [value_count] matching that . do you have a price range or an area preference ?",
      "user : yes, i'd like to stay on the north end of the city if possible. no too expensive, please. something that's moderately priced would be best.",
      "system : how many days will you be staying ?",
      "user : i'm not sure yet. if you have a moderately priced hotel in the north with wifi, i need the name and phone number.",
      "system : i have found matching [value_count] hotel -s in that area . [hotel_name] has [value_count] stars , and [hotel_name] also has [value_count] stars . would you like me to book [value_count] ?",
      "user : no thanks. i just need the postcode and phone number of lovell lodge please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free wifi.",
      "system : there are [value_count] matching that . do you have a price range or an area preference ?",
      "user : yes, i'd like to stay on the north end of the city if possible. no too expensive, please. something that's moderately priced would be best.",
      "system : how many days will you be staying ?",
      "user : i'm not sure yet. if you have a moderately priced hotel in the north with wifi, i need the name and phone number.",
      "system : i have found matching [value_count] hotel -s in that area . [hotel_name] has [value_count] stars , and [hotel_name] also has [value_count] stars . would you like me to book [value_count] ?",
      "user : no thanks. i just need the postcode and phone number of lovell lodge please.",
      "system : the postcode is [hotel_postcode] and phone number is [hotel_phone] . may i help you with anything else ?",
      "user : that will be all. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant.",
      "system : there are several [value_pricerange] restaurant -s located in the [value_area] part of town .",
      "user : do any serve spanish food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant.",
      "system : there are several [value_pricerange] restaurant -s located in the [value_area] part of town .",
      "user : do any serve spanish food?",
      "system : yes , [restaurant_name] serves [value_food] food . would you like their phone number ?",
      "user : no, i would like the address and the post code please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap",
      "name = la raza"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant.",
      "system : there are several [value_pricerange] restaurant -s located in the [value_area] part of town .",
      "user : do any serve spanish food?",
      "system : yes , [restaurant_name] serves [value_food] food . would you like their phone number ?",
      "user : no, i would like the address and the post code please.",
      "system : [restaurant_name] is located at [restaurant_address] , their postcode is [restaurant_postcode]",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap",
      "name = la raza"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from bishops stortford.",
      "system : there are [value_count] trains departing from that location , would you like to narrow it down some ?",
      "user : i am looking to go to cambridge on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from bishops stortford.",
      "system : there are [value_count] trains departing from that location , would you like to narrow it down some ?",
      "user : i am looking to go to cambridge on thursday.",
      "system : i have [value_count] available trains . is there a particular time you would like to leave or arrive by ?",
      "user : i need to leave on thursday and get there by 9:15, is that ok?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from bishops stortford.",
      "system : there are [value_count] trains departing from that location , would you like to narrow it down some ?",
      "user : i am looking to go to cambridge on thursday.",
      "system : i have [value_count] available trains . is there a particular time you would like to leave or arrive by ?",
      "user : i need to leave on thursday and get there by 9:15, is that ok?",
      "system : yes . there are [value_count] available trains . [value_count] leaves at [value_time] and arrives by [value_time] and the other leaves by [value_time] and arrives by [value_time] . which would you prefer ?",
      "user : i'd like the later one, please. i'll need 8 tickets."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = bishops stortford",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from bishops stortford.",
      "system : there are [value_count] trains departing from that location , would you like to narrow it down some ?",
      "user : i am looking to go to cambridge on thursday.",
      "system : i have [value_count] available trains . is there a particular time you would like to leave or arrive by ?",
      "user : i need to leave on thursday and get there by 9:15, is that ok?",
      "system : yes . there are [value_count] available trains . [value_count] leaves at [value_time] and arrives by [value_time] and the other leaves by [value_time] and arrives by [value_time] . which would you prefer ?",
      "user : i'd like the later one, please. i'll need 8 tickets.",
      "system : sure , we have [value_count] other option [train_id] leaves at [value_time] and arrives at [value_time] . for [value_count] people your reference number is [train_reference] .",
      "user : okay great! thanks for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = bishops stortford",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel.",
      "system : we have [value_count] hotel -s in town , do you have a side of town you would like to stay on ?",
      "user : no, but i'd prefer a hotel in the expensive price range. i do not need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel.",
      "system : we have [value_count] hotel -s in town , do you have a side of town you would like to stay on ?",
      "user : no, but i'd prefer a hotel in the expensive price range. i do not need free parking.",
      "system : we have [value_count] [value_pricerange] hotel -s around town , ranging from [value_count] star to [value_count] star .",
      "user : which one would you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel.",
      "system : we have [value_count] hotel -s in town , do you have a side of town you would like to stay on ?",
      "user : no, but i'd prefer a hotel in the expensive price range. i do not need free parking.",
      "system : we have [value_count] [value_pricerange] hotel -s around town , ranging from [value_count] star to [value_count] star .",
      "user : which one would you recommend?",
      "system : i would recommend [hotel_name] . it is a personal favorite . would you like me to see what is available ?",
      "user : okay, let's book it for two people for 5 nights starting friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = dont care",
      "parking = dont care",
      "price = expensive",
      "type = hotel",
      "day = friday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel.",
      "system : we have [value_count] hotel -s in town , do you have a side of town you would like to stay on ?",
      "user : no, but i'd prefer a hotel in the expensive price range. i do not need free parking.",
      "system : we have [value_count] [value_pricerange] hotel -s around town , ranging from [value_count] star to [value_count] star .",
      "user : which one would you recommend?",
      "system : i would recommend [hotel_name] . it is a personal favorite . would you like me to see what is available ?",
      "user : okay, let's book it for two people for 5 nights starting friday.",
      "system : i could not get you a room at [hotel_name] . maybe a shorter stay or different hotel ?",
      "user : yes as long as it's in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = expensive",
      "type = hotel",
      "day = friday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel.",
      "system : we have [value_count] hotel -s in town , do you have a side of town you would like to stay on ?",
      "user : no, but i'd prefer a hotel in the expensive price range. i do not need free parking.",
      "system : we have [value_count] [value_pricerange] hotel -s around town , ranging from [value_count] star to [value_count] star .",
      "user : which one would you recommend?",
      "system : i would recommend [hotel_name] . it is a personal favorite . would you like me to see what is available ?",
      "user : okay, let's book it for two people for 5 nights starting friday.",
      "system : i could not get you a room at [hotel_name] . maybe a shorter stay or different hotel ?",
      "user : yes as long as it's in the same price range.",
      "system : okay i was able to book you into the gonville and your reference number is [hotel_reference] .",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = expensive",
      "type = hotel",
      "day = friday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves lebanese food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves lebanese food",
      "system : there is the [restaurant_name] at the city center , would you like to have the address ?",
      "user : what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "price = moderate",
      "name = ali baba"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves lebanese food",
      "system : there is the [restaurant_name] at the city center , would you like to have the address ?",
      "user : what is the address and phone number?",
      "system : address is [restaurant_address] and phone number is [restaurant_phone]",
      "user : thank you.  goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "price = moderate",
      "name = ali baba"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to saigon city and should arrive by 24:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saigon city",
      "arrive = 24:45"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to saigon city and should arrive by 24:45.",
      "system : where will you be departing from ?",
      "user : i will be departing from parkside pools."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saigon city",
      "departure = parkside pools",
      "arrive = 24:45"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to saigon city and should arrive by 24:45.",
      "system : where will you be departing from ?",
      "user : i will be departing from parkside pools.",
      "system : i have booked a [taxi_type] that will leave [attraction_name] , and arrive in [restaurant_name] by [value_time] . their contact number is [taxi_phone] . is there anything else i can help you with ?",
      "user : no thank you. that's all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saigon city",
      "departure = parkside pools",
      "arrive = 24:45"
    ]
  },
  {
    "history": [
      "user : i am interested in finding an expensive restaurant serving italian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am interested in finding an expensive restaurant serving italian food.",
      "system : there are [value_pricerange] [value_food] restaurant -s in [value_area] and [value_area] . do you have a preferred area ?",
      "user : i don't care which area the restaurant is located in."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am interested in finding an expensive restaurant serving italian food.",
      "system : there are [value_pricerange] [value_food] restaurant -s in [value_area] and [value_area] . do you have a preferred area ?",
      "user : i don't care which area the restaurant is located in.",
      "system : there is a very nice [value_food] restaurant called [restaurant_name] in the [value_area] of town .",
      "user : can i have the address and phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = stazione restaurant and coffee bar",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am interested in finding an expensive restaurant serving italian food.",
      "system : there are [value_pricerange] [value_food] restaurant -s in [value_area] and [value_area] . do you have a preferred area ?",
      "user : i don't care which area the restaurant is located in.",
      "system : there is a very nice [value_food] restaurant called [restaurant_name] in the [value_area] of town .",
      "user : can i have the address and phone number please?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] and they are located at [restaurant_address] .",
      "user : what type of food do they serve?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = stazione restaurant and coffee bar",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am interested in finding an expensive restaurant serving italian food.",
      "system : there are [value_pricerange] [value_food] restaurant -s in [value_area] and [value_area] . do you have a preferred area ?",
      "user : i don't care which area the restaurant is located in.",
      "system : there is a very nice [value_food] restaurant called [restaurant_name] in the [value_area] of town .",
      "user : can i have the address and phone number please?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] and they are located at [restaurant_address] .",
      "user : what type of food do they serve?",
      "system : they serve [value_food] food .",
      "user : thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = stazione restaurant and coffee bar",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need help finding a restaurant please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need help finding a restaurant please.",
      "system : what kind of food are you looking for and do you have a certain area you would like to visit ?",
      "user : i would really like to find someplace serving thai in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need help finding a restaurant please.",
      "system : what kind of food are you looking for and do you have a certain area you would like to visit ?",
      "user : i would really like to find someplace serving thai in the centre of town.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] . do you want me to make a reservation ?",
      "user : yes, i need a table for 4 people at 19:30 on sunday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = bangkok city",
      "area = centre",
      "day = sunday",
      "people = 4",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : i need help finding a restaurant please.",
      "system : what kind of food are you looking for and do you have a certain area you would like to visit ?",
      "user : i would really like to find someplace serving thai in the centre of town.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] . do you want me to make a reservation ?",
      "user : yes, i need a table for 4 people at 19:30 on sunday.",
      "system : you are booked for [restaurant_name] . your reference number is [restaurant_reference] . the table will be reserved for [value_count] minutes . anything else ?",
      "user : no, that is all thanks.  good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = bangkok city",
      "area = centre",
      "day = sunday",
      "people = 4",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : we offer lots to do in the center of town . we have everything from boats and parks to nightclubs . are you in the mood for anything particular ?",
      "user : do you have any suggestions? i would just need the postcode and phone number and let me know what kind of attraction you suggest. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : we offer lots to do in the center of town . we have everything from boats and parks to nightclubs . are you in the mood for anything particular ?",
      "user : do you have any suggestions? i would just need the postcode and phone number and let me know what kind of attraction you suggest. thanks!",
      "system : if you are interested in architecture , there is [attraction_name] . the phone number is [attraction_phone] and the postcode is [attraction_postcode] .",
      "user : great, thank you so much! i will check it out."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number.",
      "system : [value_count] tickets to arrive by [value_time] !",
      "user : can i have the reference number for the train booking please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number.",
      "system : [value_count] tickets to arrive by [value_time] !",
      "user : can i have the reference number for the train booking please?",
      "system : i have another train that leaves at [value_time] and arrives at [value_time] if that would be better ?",
      "user : that is not better. i would like a reference number for the 4 tickets already booked, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number.",
      "system : [value_count] tickets to arrive by [value_time] !",
      "user : can i have the reference number for the train booking please?",
      "system : i have another train that leaves at [value_time] and arrives at [value_time] if that would be better ?",
      "user : that is not better. i would like a reference number for the 4 tickets already booked, please.",
      "system : sure thing . the reference number is [train_reference] . how else may i help ?",
      "user : thanks. that's all i need. have a good day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from the golden wok to the golden curry please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = golden curry",
      "departure = golden wok"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from the golden wok to the golden curry please.",
      "system : can you tell me what time you want to leave the [restaurant_name] and when you want to arrive at [restaurant_name] ?",
      "user : i would like the taxi to leave after 09:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = golden curry",
      "departure = golden wok"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from the golden wok to the golden curry please.",
      "system : can you tell me what time you want to leave the [restaurant_name] and when you want to arrive at [restaurant_name] ?",
      "user : i would like the taxi to leave after 09:00",
      "system : thanks , i have booked you taxi , booked car type , [taxi_type] , and contact number [taxi_phone] . may i help you with anything else ?",
      "user : perfect! that's all i needed, thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = golden curry",
      "departure = golden wok"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to leave after 09:15 at old schools."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to leave after 09:15 at old schools.",
      "system : i can help you with that . where are you going ?",
      "user : i'll be going to royal standard."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = royal standard",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to leave after 09:15 at old schools.",
      "system : i can help you with that . where are you going ?",
      "user : i'll be going to royal standard.",
      "system : great news ! i was able to book a [taxi_type] for you .",
      "user : that is great news. may i have the contact number, too?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = royal standard",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to leave after 09:15 at old schools.",
      "system : i can help you with that . where are you going ?",
      "user : i'll be going to royal standard.",
      "system : great news ! i was able to book a [taxi_type] for you .",
      "user : that is great news. may i have the contact number, too?",
      "system : the contact number for the volvo is [taxi_phone] . do you need any other tourist bookings ?",
      "user : no, that's everything i needed. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = royal standard",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?",
      "system : sure , there are [value_count] entries for the eastside , [value_count] hotel and [value_count] guesthouses . are there any special amenities you need or a price range you are looking for ?",
      "user : a 4 star establishment, if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?",
      "system : sure , there are [value_count] entries for the eastside , [value_count] hotel and [value_count] guesthouses . are there any special amenities you need or a price range you are looking for ?",
      "user : a 4 star establishment, if possible.",
      "system : i have [value_count] guesthouses meeting that criteria . do you have any other preferences , say a price range ?",
      "user : try a moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?",
      "system : sure , there are [value_count] entries for the eastside , [value_count] hotel and [value_count] guesthouses . are there any special amenities you need or a price range you are looking for ?",
      "user : a 4 star establishment, if possible.",
      "system : i have [value_count] guesthouses meeting that criteria . do you have any other preferences , say a price range ?",
      "user : try a moderate price range.",
      "system : that narrows it down to [value_count] . a and b guesthouse , [hotel_name] and [hotel_name] .",
      "user : i'll take warkworth house. i want to book it for 3 people and  3 nights on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?",
      "system : sure , there are [value_count] entries for the eastside , [value_count] hotel and [value_count] guesthouses . are there any special amenities you need or a price range you are looking for ?",
      "user : a 4 star establishment, if possible.",
      "system : i have [value_count] guesthouses meeting that criteria . do you have any other preferences , say a price range ?",
      "user : try a moderate price range.",
      "system : that narrows it down to [value_count] . a and b guesthouse , [hotel_name] and [hotel_name] .",
      "user : i'll take warkworth house. i want to book it for 3 people and  3 nights on wednesday.",
      "system : oh , no ! there were no rooms available . would you like to find another hotel , instead ?",
      "user : sure, either of the other 2 would be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?",
      "system : sure , there are [value_count] entries for the eastside , [value_count] hotel and [value_count] guesthouses . are there any special amenities you need or a price range you are looking for ?",
      "user : a 4 star establishment, if possible.",
      "system : i have [value_count] guesthouses meeting that criteria . do you have any other preferences , say a price range ?",
      "user : try a moderate price range.",
      "system : that narrows it down to [value_count] . a and b guesthouse , [hotel_name] and [hotel_name] .",
      "user : i'll take warkworth house. i want to book it for 3 people and  3 nights on wednesday.",
      "system : oh , no ! there were no rooms available . would you like to find another hotel , instead ?",
      "user : sure, either of the other 2 would be fine.",
      "system : i was able to book at the [hotel_name] . your reference number is [hotel_reference] . is there anything else ?",
      "user : that is all i need. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = brazilian"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food",
      "system : there are no restaurant -s that serve brazilian food .",
      "user : please search for french food. i will also need the address and phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food",
      "system : there are no restaurant -s that serve brazilian food .",
      "user : please search for french food. i will also need the address and phone number.",
      "system : i found [value_count] [value_food] restaurant -s , [value_count] in [value_area] and [value_count] in [value_area] . do you have a preference on area ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food",
      "system : there are no restaurant -s that serve brazilian food .",
      "user : please search for french food. i will also need the address and phone number.",
      "system : i found [value_count] [value_food] restaurant -s , [value_count] in [value_area] and [value_count] in [value_area] . do you have a preference on area ?",
      "user : i don't care.",
      "system : do you have a preference on the price ?",
      "user : i don't care"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food",
      "system : there are no restaurant -s that serve brazilian food .",
      "user : please search for french food. i will also need the address and phone number.",
      "system : i found [value_count] [value_food] restaurant -s , [value_count] in [value_area] and [value_count] in [value_area] . do you have a preference on area ?",
      "user : i don't care.",
      "system : do you have a preference on the price ?",
      "user : i don't care",
      "system : [restaurant_name] is a good [value_food] restaurant . it is located at [restaurant_address] and its phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : no, that is all i need.  thank you and goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you tell me about moderately priced places to stay on the north side of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : can you tell me about moderately priced places to stay on the north side of town?",
      "system : there are [value_count] place -s to stay in the [value_area] part of town that are [value_pricerange] -ly priced . do you have a need for parking or internet ?",
      "user : yes, i'd love to have free internet, and i'd really like to stay at a guest house if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you tell me about moderately priced places to stay on the north side of town?",
      "system : there are [value_count] place -s to stay in the [value_area] part of town that are [value_pricerange] -ly priced . do you have a need for parking or internet ?",
      "user : yes, i'd love to have free internet, and i'd really like to stay at a guest house if possible.",
      "system : the [hotel_name] has a [value_count] star rating . would you like me to book it for you ?",
      "user : sure. please book for 6 people and 3 nights starting tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you tell me about moderately priced places to stay on the north side of town?",
      "system : there are [value_count] place -s to stay in the [value_area] part of town that are [value_pricerange] -ly priced . do you have a need for parking or internet ?",
      "user : yes, i'd love to have free internet, and i'd really like to stay at a guest house if possible.",
      "system : the [hotel_name] has a [value_count] star rating . would you like me to book it for you ?",
      "user : sure. please book for 6 people and 3 nights starting tuesday.",
      "system : i have successfully booked your room . the reference number is [hotel_reference] .",
      "user : can i please have the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you tell me about moderately priced places to stay on the north side of town?",
      "system : there are [value_count] place -s to stay in the [value_area] part of town that are [value_pricerange] -ly priced . do you have a need for parking or internet ?",
      "user : yes, i'd love to have free internet, and i'd really like to stay at a guest house if possible.",
      "system : the [hotel_name] has a [value_count] star rating . would you like me to book it for you ?",
      "user : sure. please book for 6 people and 3 nights starting tuesday.",
      "system : i have successfully booked your room . the reference number is [hotel_reference] .",
      "user : can i please have the address?",
      "system : they are located at [hotel_address] . do you need anything else ?",
      "user : no thank you, that is all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am getting into birmingham new street train station and will be needing a taxi to take me to my hotel"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i am getting into birmingham new street train station and will be needing a taxi to take me to my hotel",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 14:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i am getting into birmingham new street train station and will be needing a taxi to take me to my hotel",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 14:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i want to be picked up from birmingham new street train station"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:45",
      "departure = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i am getting into birmingham new street train station and will be needing a taxi to take me to my hotel",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 14:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i want to be picked up from birmingham new street train station",
      "system : i can help you with that . where are you going ?",
      "user : i'm heading to express by holiday inn cambridge."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = express by holiday inn cambridge",
      "departure = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i am getting into birmingham new street train station and will be needing a taxi to take me to my hotel",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 14:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i want to be picked up from birmingham new street train station",
      "system : i can help you with that . where are you going ?",
      "user : i'm heading to express by holiday inn cambridge.",
      "system : alright i have got you a [taxi_type] with the contact number [taxi_phone] . is there anything else you need ?",
      "user : that is all. thanks. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = express by holiday inn cambridge",
      "departure = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i am in need of a train that can arrive by 12:45 an leave on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i am in need of a train that can arrive by 12:45 an leave on saturday.",
      "system : there are [value_count] trains that match your requirement -s . what is your destination , and from where are you traveling ?",
      "user : i want to get to norwich please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i am in need of a train that can arrive by 12:45 an leave on saturday.",
      "system : there are [value_count] trains that match your requirement -s . what is your destination , and from where are you traveling ?",
      "user : i want to get to norwich please.",
      "system : there is a train that arrives at [value_place] at [value_time] . would you like to book that ?",
      "user : does it depart from cambridge?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i am in need of a train that can arrive by 12:45 an leave on saturday.",
      "system : there are [value_count] trains that match your requirement -s . what is your destination , and from where are you traveling ?",
      "user : i want to get to norwich please.",
      "system : there is a train that arrives at [value_place] at [value_time] . would you like to book that ?",
      "user : does it depart from cambridge?",
      "system : yes , the train goes from [value_place] to [value_place] on [value_day] . it departs at [value_time] and arrives at [value_time] . there is also a train that arrives at [value_time] on the same route .",
      "user : let me get the train id and price for the one arriving at 11:55."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am in need of a train that can arrive by 12:45 an leave on saturday.",
      "system : there are [value_count] trains that match your requirement -s . what is your destination , and from where are you traveling ?",
      "user : i want to get to norwich please.",
      "system : there is a train that arrives at [value_place] at [value_time] . would you like to book that ?",
      "user : does it depart from cambridge?",
      "system : yes , the train goes from [value_place] to [value_place] on [value_day] . it departs at [value_time] and arrives at [value_time] . there is also a train that arrives at [value_time] on the same route .",
      "user : let me get the train id and price for the one arriving at 11:55.",
      "system : the train id is [train_id] and the cost is [value_price] pounds . can i book that for you ?",
      "user : no, but i have all the information i need. thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a 3 star guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a 3 star guesthouse?",
      "system : i have [value_count] guesthouses with [value_count] stars , which area would you like me to search ?",
      "user : thanks! you are so nice. i need the guesthouses in the west. it doesn't matters if there is not free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a 3 star guesthouse?",
      "system : i have [value_count] guesthouses with [value_count] stars , which area would you like me to search ?",
      "user : thanks! you are so nice. i need the guesthouses in the west. it doesn't matters if there is not free parking.",
      "system : i have [value_count] that fits . it s the [hotel_name] located in the [value_area] . it s [value_count] star rated and offers free wifi and parking . it s also [value_pricerange] -ly priced . would you like a room ?",
      "user : yes, that all sounds good. i would like to book it."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a 3 star guesthouse?",
      "system : i have [value_count] guesthouses with [value_count] stars , which area would you like me to search ?",
      "user : thanks! you are so nice. i need the guesthouses in the west. it doesn't matters if there is not free parking.",
      "system : i have [value_count] that fits . it s the [hotel_name] located in the [value_area] . it s [value_count] star rated and offers free wifi and parking . it s also [value_pricerange] -ly priced . would you like a room ?",
      "user : yes, that all sounds good. i would like to book it.",
      "system : i can definitely assist you , how many people are there and how many days will you need to be booked for .",
      "user : i just need the phone number and postcode from the hobsons."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a 3 star guesthouse?",
      "system : i have [value_count] guesthouses with [value_count] stars , which area would you like me to search ?",
      "user : thanks! you are so nice. i need the guesthouses in the west. it doesn't matters if there is not free parking.",
      "system : i have [value_count] that fits . it s the [hotel_name] located in the [value_area] . it s [value_count] star rated and offers free wifi and parking . it s also [value_pricerange] -ly priced . would you like a room ?",
      "user : yes, that all sounds good. i would like to book it.",
      "system : i can definitely assist you , how many people are there and how many days will you need to be booked for .",
      "user : i just need the phone number and postcode from the hobsons.",
      "system : their number is [hotel_phone] and the postcode is [hotel_postcode] . anything else ?",
      "user : thank you so much for all your help today. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to take a taxi to eraina"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = eraina"
    ]
  },
  {
    "history": [
      "user : i want to take a taxi to eraina",
      "system : i can help you with that . when do you need to leave ?",
      "user : i would prefer to leave after 06:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:45",
      "destination = eraina"
    ]
  },
  {
    "history": [
      "user : i want to take a taxi to eraina",
      "system : i can help you with that . when do you need to leave ?",
      "user : i would prefer to leave after 06:45",
      "system : where are you departing from ?",
      "user : i will be departing from meze bar restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:45",
      "destination = eraina",
      "departure = meze bar"
    ]
  },
  {
    "history": [
      "user : i want to take a taxi to eraina",
      "system : i can help you with that . when do you need to leave ?",
      "user : i would prefer to leave after 06:45",
      "system : where are you departing from ?",
      "user : i will be departing from meze bar restaurant.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:45",
      "destination = eraina",
      "departure = meze bar"
    ]
  },
  {
    "history": [
      "user : i want to take a taxi to eraina",
      "system : i can help you with that . when do you need to leave ?",
      "user : i would prefer to leave after 06:45",
      "system : where are you departing from ?",
      "user : i will be departing from meze bar restaurant.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you for your help!",
      "system : you are welcome . may i help you with any other bookings ?",
      "user : no, that's all thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:45",
      "destination = eraina",
      "departure = meze bar"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = friday",
      "arrive = 12:15"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15.",
      "system : i can assist you with that . where are you travelling to and from ?",
      "user : i'm going from cambridge to the stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 12:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15.",
      "system : i can assist you with that . where are you travelling to and from ?",
      "user : i'm going from cambridge to the stansted airport.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives [value_place] at [value_time] . it s price is [value_price] pounds . there are earlier trains if you wish .",
      "user : that one sounds fine. can you book it for 3 people? i will need the reference number too."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 12:15",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15.",
      "system : i can assist you with that . where are you travelling to and from ?",
      "user : i'm going from cambridge to the stansted airport.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives [value_place] at [value_time] . it s price is [value_price] pounds . there are earlier trains if you wish .",
      "user : that one sounds fine. can you book it for 3 people? i will need the reference number too.",
      "system : i have booked your ticket , the reference number is [train_reference] . is there anything else i can do for you .",
      "user : not at this time. thank you so much for everything. have a great day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 12:15",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 4 star hotel that has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a 4 star hotel that has free parking.",
      "system : [hotel_name] matches those requirement -s .",
      "user : does it have free internet?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a 4 star hotel that has free parking.",
      "system : [hotel_name] matches those requirement -s .",
      "user : does it have free internet?",
      "system : yes , free internet is included at [hotel_name] .",
      "user : great, i'd like to book at room at the cambridge belfry."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train to get me to london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train to get me to london kings cross.",
      "system : ok . will you be departing from [value_place] ?",
      "user : yes, cambridge and i want to leave on sunday. i need travel time"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train to get me to london kings cross.",
      "system : ok . will you be departing from [value_place] ?",
      "user : yes, cambridge and i want to leave on sunday. i need travel time",
      "system : travel time is [value_count] minutes . what time were you hoping to leave ?",
      "user : i would like to leave after 13:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = london kings cross",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train to get me to london kings cross.",
      "system : ok . will you be departing from [value_place] ?",
      "user : yes, cambridge and i want to leave on sunday. i need travel time",
      "system : travel time is [value_count] minutes . what time were you hoping to leave ?",
      "user : i would like to leave after 13:45.",
      "system : there is a train that leaves at [value_time] would you like me to book that train for you ?",
      "user : no thanks, i just needed the travel time for the train departing at 15:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = london kings cross",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train to get me to london kings cross.",
      "system : ok . will you be departing from [value_place] ?",
      "user : yes, cambridge and i want to leave on sunday. i need travel time",
      "system : travel time is [value_count] minutes . what time were you hoping to leave ?",
      "user : i would like to leave after 13:45.",
      "system : there is a train that leaves at [value_time] would you like me to book that train for you ?",
      "user : no thanks, i just needed the travel time for the train departing at 15:00.",
      "system : the travel time for tr [value_count] is [value_count] minutes .",
      "user : thanks, that's all i needed. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = london kings cross",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking",
      "system : there are many options that could satisfy your request , what price range do you require ?",
      "user : i don't care about the price range. i do want to be in the north, though."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking",
      "system : there are many options that could satisfy your request , what price range do you require ?",
      "user : i don't care about the price range. i do want to be in the north, though.",
      "system : there are [value_count] possibilities in either the [value_pricerange] or [value_pricerange] price range . which do you prefer ?",
      "user : how about something in the north?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking",
      "system : there are many options that could satisfy your request , what price range do you require ?",
      "user : i don't care about the price range. i do want to be in the north, though.",
      "system : there are [value_count] possibilities in either the [value_pricerange] or [value_pricerange] price range . which do you prefer ?",
      "user : how about something in the north?",
      "system : how about [hotel_name] ?",
      "user : try there for three nights then give me the reference number"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking",
      "system : there are many options that could satisfy your request , what price range do you require ?",
      "user : i don't care about the price range. i do want to be in the north, though.",
      "system : there are [value_count] possibilities in either the [value_pricerange] or [value_pricerange] price range . which do you prefer ?",
      "user : how about something in the north?",
      "system : how about [hotel_name] ?",
      "user : try there for three nights then give me the reference number",
      "system : can you tell me for how many people and on what day ?",
      "user : i want booking for four people"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking",
      "system : there are many options that could satisfy your request , what price range do you require ?",
      "user : i don't care about the price range. i do want to be in the north, though.",
      "system : there are [value_count] possibilities in either the [value_pricerange] or [value_pricerange] price range . which do you prefer ?",
      "user : how about something in the north?",
      "system : how about [hotel_name] ?",
      "user : try there for three nights then give me the reference number",
      "system : can you tell me for how many people and on what day ?",
      "user : i want booking for four people",
      "system : what day do you need to check in ?",
      "user : i'll arrive on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking",
      "system : there are many options that could satisfy your request , what price range do you require ?",
      "user : i don't care about the price range. i do want to be in the north, though.",
      "system : there are [value_count] possibilities in either the [value_pricerange] or [value_pricerange] price range . which do you prefer ?",
      "user : how about something in the north?",
      "system : how about [hotel_name] ?",
      "user : try there for three nights then give me the reference number",
      "system : can you tell me for how many people and on what day ?",
      "user : i want booking for four people",
      "system : what day do you need to check in ?",
      "user : i'll arrive on wednesday.",
      "system : booking was successful . your reference number is [hotel_reference] .",
      "user : great. that takes care of all my needs for now. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a museum please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a museum please.",
      "system : we have many museums in town what area are you interested in ?",
      "user : i don't mind but i'd prefer something in the east"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a museum please.",
      "system : we have many museums in town what area are you interested in ?",
      "user : i don't mind but i'd prefer something in the east",
      "system : how does [attraction_name] sound ? it is located on [attraction_address] and there is no entrance fee ?",
      "user : what is the postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a museum please.",
      "system : we have many museums in town what area are you interested in ?",
      "user : i don't mind but i'd prefer something in the east",
      "system : how does [attraction_name] sound ? it is located on [attraction_address] and there is no entrance fee ?",
      "user : what is the postcode?",
      "system : sure their postcode is [attraction_postcode] . is there anything else ?",
      "user : no, that's all i need. thanks so much for your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday.",
      "system : what time would you like the train for ?",
      "user : i would like to leave after 12:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday.",
      "system : what time would you like the train for ?",
      "user : i would like to leave after 12:00.",
      "system : we can certainly arrange that . can you tell me where you will be leaving from and where you would like to go ?",
      "user : i'll be leaving from cambridge and going to birmingham new street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday.",
      "system : what time would you like the train for ?",
      "user : i would like to leave after 12:00.",
      "system : we can certainly arrange that . can you tell me where you will be leaving from and where you would like to go ?",
      "user : i'll be leaving from cambridge and going to birmingham new street.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : yes can you tell me when the train arrives and how long the journey will be?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday.",
      "system : what time would you like the train for ?",
      "user : i would like to leave after 12:00.",
      "system : we can certainly arrange that . can you tell me where you will be leaving from and where you would like to go ?",
      "user : i'll be leaving from cambridge and going to birmingham new street.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : yes can you tell me when the train arrives and how long the journey will be?",
      "system : gladly . the train arrives at [value_time] and the trip will take [value_count] minutes . is there anything else i may assist you with today ?",
      "user : yes how much is the ticket?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving on saturday.",
      "system : what time would you like the train for ?",
      "user : i would like to leave after 12:00.",
      "system : we can certainly arrange that . can you tell me where you will be leaving from and where you would like to go ?",
      "user : i'll be leaving from cambridge and going to birmingham new street.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : yes can you tell me when the train arrives and how long the journey will be?",
      "system : gladly . the train arrives at [value_time] and the trip will take [value_count] minutes . is there anything else i may assist you with today ?",
      "user : yes how much is the ticket?",
      "system : it s [value_price] gbp , payable at the station . may i help with anything else ?",
      "user : that's everything i needed thanks. bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like to take the train to cambridge from birmingham new street on tuesday, can you help me with that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'd like to take the train to cambridge from birmingham new street on tuesday, can you help me with that?",
      "system : i have many trains available on [value_day] . do you have a time preference ?",
      "user : yes, i'd like to arrive by 19:30, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 19:30",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'd like to take the train to cambridge from birmingham new street on tuesday, can you help me with that?",
      "system : i have many trains available on [value_day] . do you have a time preference ?",
      "user : yes, i'd like to arrive by 19:30, please.",
      "system : the tr [value_count] arrives by [value_time] . would you like to book this [value_count] ?",
      "user : yes, book please and i need travel tome and price"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 19:30",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'd like to take the train to cambridge from birmingham new street on tuesday, can you help me with that?",
      "system : i have many trains available on [value_day] . do you have a time preference ?",
      "user : yes, i'd like to arrive by 19:30, please.",
      "system : the tr [value_count] arrives by [value_time] . would you like to book this [value_count] ?",
      "user : yes, book please and i need travel tome and price",
      "system : how many tickets would you like me to book ?",
      "user : i only need one ticket today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 19:30",
      "departure = birmingham new street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like to take the train to cambridge from birmingham new street on tuesday, can you help me with that?",
      "system : i have many trains available on [value_day] . do you have a time preference ?",
      "user : yes, i'd like to arrive by 19:30, please.",
      "system : the tr [value_count] arrives by [value_time] . would you like to book this [value_count] ?",
      "user : yes, book please and i need travel tome and price",
      "system : how many tickets would you like me to book ?",
      "user : i only need one ticket today.",
      "system : your booking was successful , the total fee is [value_price] gbp payable at the station . your reference number is [train_reference] . can i assist you with anything else today ?",
      "user : no, thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 19:30",
      "departure = birmingham new street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : when will you be travelling ?",
      "user : i'll be leaving friday after 20:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = cambridge",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : when will you be travelling ?",
      "user : i'll be leaving friday after 20:45.",
      "system : i have several options for you depending on your departure site . where will you be leaving from ?",
      "user : i need to depart from cabridge and go to bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = cambridge",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : when will you be travelling ?",
      "user : i'll be leaving friday after 20:45.",
      "system : i have several options for you depending on your departure site . where will you be leaving from ?",
      "user : i need to depart from cabridge and go to bishops stortford.",
      "system : there are few options to choose from . how many people are traveling ?",
      "user : i will have 2 people traveling."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = bishops stortford",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : when will you be travelling ?",
      "user : i'll be leaving friday after 20:45.",
      "system : i have several options for you depending on your departure site . where will you be leaving from ?",
      "user : i need to depart from cabridge and go to bishops stortford.",
      "system : there are few options to choose from . how many people are traveling ?",
      "user : i will have 2 people traveling.",
      "system : okay , would you like me to book [train_id] ?",
      "user : yes, please. i need the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = bishops stortford",
      "day = friday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : when will you be travelling ?",
      "user : i'll be leaving friday after 20:45.",
      "system : i have several options for you depending on your departure site . where will you be leaving from ?",
      "user : i need to depart from cabridge and go to bishops stortford.",
      "system : there are few options to choose from . how many people are traveling ?",
      "user : i will have 2 people traveling.",
      "system : okay , would you like me to book [train_id] ?",
      "user : yes, please. i need the reference number.",
      "system : the reference number is [train_reference] . can i help you with anything else ?",
      "user : no thank you that is all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = bishops stortford",
      "day = friday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] for [value_place] , what day and time would you like ?",
      "user : i'd like to leave on monday after 8:15, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = bishops stortford",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] for [value_place] , what day and time would you like ?",
      "user : i'd like to leave on monday after 8:15, please.",
      "system : the first availabe train i have is [train_id] leaving at [value_time] and arriving at [value_time] . would that suit your schedule or would you prefer a later departure time ?",
      "user : no, that sounds good."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = bishops stortford",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] for [value_place] , what day and time would you like ?",
      "user : i'd like to leave on monday after 8:15, please.",
      "system : the first availabe train i have is [train_id] leaving at [value_time] and arriving at [value_time] . would that suit your schedule or would you prefer a later departure time ?",
      "user : no, that sounds good.",
      "system : how many tickets would you like me to book ?",
      "user : just one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = bishops stortford",
      "day = monday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] for [value_place] , what day and time would you like ?",
      "user : i'd like to leave on monday after 8:15, please.",
      "system : the first availabe train i have is [train_id] leaving at [value_time] and arriving at [value_time] . would that suit your schedule or would you prefer a later departure time ?",
      "user : no, that sounds good.",
      "system : how many tickets would you like me to book ?",
      "user : just one ticket please.",
      "system : you have [value_count] ticket to [value_place] , train id [train_id] , with [value_price] gbp payable at the station . reference number [train_reference] . can i be of further assistance ?",
      "user : thank you very much for the assistance"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = bishops stortford",
      "day = monday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i want to get a train to travel from cambridge to bishops stortford.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] for [value_place] , what day and time would you like ?",
      "user : i'd like to leave on monday after 8:15, please.",
      "system : the first availabe train i have is [train_id] leaving at [value_time] and arriving at [value_time] . would that suit your schedule or would you prefer a later departure time ?",
      "user : no, that sounds good.",
      "system : how many tickets would you like me to book ?",
      "user : just one ticket please.",
      "system : you have [value_count] ticket to [value_place] , train id [train_id] , with [value_price] gbp payable at the station . reference number [train_reference] . can i be of further assistance ?",
      "user : thank you very much for the assistance",
      "system : you are welcome . do you need anything else today ?",
      "user : no that is all i need for the day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = bishops stortford",
      "day = monday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the town centre.",
      "system : i can help with that . what information are you looking for ?",
      "user : can you recommend a favorite place to go?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the town centre.",
      "system : i can help with that . what information are you looking for ?",
      "user : can you recommend a favorite place to go?",
      "system : we have many great attractions in [value_place] , from architecture to nightclubs . is there a particular kind of attraction you would like to visit ?",
      "user : no particular attraction but i do need it to be in the centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the town centre.",
      "system : i can help with that . what information are you looking for ?",
      "user : can you recommend a favorite place to go?",
      "system : we have many great attractions in [value_place] , from architecture to nightclubs . is there a particular kind of attraction you would like to visit ?",
      "user : no particular attraction but i do need it to be in the centre.",
      "system : i like [attraction_name] that s a museum in the [value_area] . would that interest you ?",
      "user : that sounds interesting. how much do they charge for entrance?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = castle galleries",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the town centre.",
      "system : i can help with that . what information are you looking for ?",
      "user : can you recommend a favorite place to go?",
      "system : we have many great attractions in [value_place] , from architecture to nightclubs . is there a particular kind of attraction you would like to visit ?",
      "user : no particular attraction but i do need it to be in the centre.",
      "system : i like [attraction_name] that s a museum in the [value_area] . would that interest you ?",
      "user : that sounds interesting. how much do they charge for entrance?",
      "system : there is no entrance fee , it is free .",
      "user : thanks, that's all i needed today. goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = castle galleries",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for some help locating a moderately priced room."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for some help locating a moderately priced room.",
      "system : i found [value_count] hotel -s do you have any other requirement -s ?",
      "user : i'd like the place to be rated 4 stars, and include free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for some help locating a moderately priced room.",
      "system : i found [value_count] hotel -s do you have any other requirement -s ?",
      "user : i'd like the place to be rated 4 stars, and include free wifi.",
      "system : i have about [value_count] options to choose from . which area of town do you prefer ? i have options in the [value_area] , [value_area] and the [value_area] .",
      "user : it doesn't matter. i would need a room for 6 people starting saturday. for 6 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 6",
      "stay = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for some help locating a moderately priced room.",
      "system : i found [value_count] hotel -s do you have any other requirement -s ?",
      "user : i'd like the place to be rated 4 stars, and include free wifi.",
      "system : i have about [value_count] options to choose from . which area of town do you prefer ? i have options in the [value_area] , [value_area] and the [value_area] .",
      "user : it doesn't matter. i would need a room for 6 people starting saturday. for 6 nights.",
      "system : unfortunately , i was unable to find you rooms for that length of stay beginning on [value_day] . would you be able to change the day , or the number of nights ?",
      "user : no, i really need it starting saturday for 5 nights and with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for some help locating a moderately priced room.",
      "system : i found [value_count] hotel -s do you have any other requirement -s ?",
      "user : i'd like the place to be rated 4 stars, and include free wifi.",
      "system : i have about [value_count] options to choose from . which area of town do you prefer ? i have options in the [value_area] , [value_area] and the [value_area] .",
      "user : it doesn't matter. i would need a room for 6 people starting saturday. for 6 nights.",
      "system : unfortunately , i was unable to find you rooms for that length of stay beginning on [value_day] . would you be able to change the day , or the number of nights ?",
      "user : no, i really need it starting saturday for 5 nights and with free wifi.",
      "system : ok . i have you booked into [hotel_name] starting on [value_day] for [value_count] nights and [value_count] people . the reference number is [hotel_reference] . is there anything else ?",
      "user : that's all, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights.",
      "system : unfortunately booking was unsuccessful .",
      "user : okay, what other hotels are there in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights.",
      "system : unfortunately booking was unsuccessful .",
      "user : okay, what other hotels are there in the same price range?",
      "system : [hotel_name] is in the [value_pricerange] price range as well if you would like to try that .",
      "user : yes please try that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights.",
      "system : unfortunately booking was unsuccessful .",
      "user : okay, what other hotels are there in the same price range?",
      "system : [hotel_name] is in the [value_pricerange] price range as well if you would like to try that .",
      "user : yes please try that.",
      "system : booking was successful . your reference number is lgtar[value_count]r . can i help you with anything else ?",
      "user : thanks for all of your help.  that is all i need for today.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the north part of town, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the north part of town, please.",
      "system : the [restaurant_name] is a nice restaurant in the [value_area] part of town and is in the [value_pricerange] price range . would you like their location ?",
      "user : yes please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the north part of town, please.",
      "system : the [restaurant_name] is a nice restaurant in the [value_area] part of town and is in the [value_pricerange] price range . would you like their location ?",
      "user : yes please.",
      "system : the [restaurant_name] is located at [restaurant_address]",
      "user : phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the north part of town, please.",
      "system : the [restaurant_name] is a nice restaurant in the [value_area] part of town and is in the [value_pricerange] price range . would you like their location ?",
      "user : yes please.",
      "system : the [restaurant_name] is located at [restaurant_address]",
      "user : phone number?",
      "system : the [restaurant_name] s phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : that's it, thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a taxi from great saint mary's church to cocum at 04:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:15",
      "destination = cocum",
      "departure = great saint marys church"
    ]
  },
  {
    "history": [
      "user : i need a taxi from great saint mary's church to cocum at 04:15",
      "system : your car is a [taxi_type] , contact number is [taxi_phone] .",
      "user : thank you. that is all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:15",
      "destination = cocum",
      "departure = great saint marys church"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves english food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = english",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves english food",
      "system : there are no restaurant -s that fit your desired criteria . is there another cuisine type or price range ?",
      "user : european food that is moderately priced please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves english food",
      "system : there are no restaurant -s that fit your desired criteria . is there another cuisine type or price range ?",
      "user : european food that is moderately priced please.",
      "system : [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range . would you like their location ?",
      "user : what is the address and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = moderate",
      "name = galleria"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves english food",
      "system : there are no restaurant -s that fit your desired criteria . is there another cuisine type or price range ?",
      "user : european food that is moderately priced please.",
      "system : [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range . would you like their location ?",
      "user : what is the address and postcode?",
      "system : the address for [restaurant_name] is [restaurant_address] and the postcode is [restaurant_postcode] . can i help you with anything else ?",
      "user : that is it. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = moderate",
      "name = galleria"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15",
      "system : what day would you like to depart ?",
      "user : it will be sunday, from peterborough to cambridge, i will need the price of the ticket as well."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15",
      "system : what day would you like to depart ?",
      "user : it will be sunday, from peterborough to cambridge, i will need the price of the ticket as well.",
      "system : the closest match i have is the [train_id] . it leaves at [value_time] .",
      "user : that sounds good. what is the train fare, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15",
      "system : what day would you like to depart ?",
      "user : it will be sunday, from peterborough to cambridge, i will need the price of the ticket as well.",
      "system : the closest match i have is the [train_id] . it leaves at [value_time] .",
      "user : that sounds good. what is the train fare, please?",
      "system : it costs [value_price] pounds . do you need any other information ?",
      "user : no that is all. thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : can you tell me where i can find an expensive chinese restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : can you tell me where i can find an expensive chinese restaurant?",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s . do you have a specific area you would like ?",
      "user : i would prefer the city centre please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you tell me where i can find an expensive chinese restaurant?",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s . do you have a specific area you would like ?",
      "user : i would prefer the city centre please.",
      "system : i have [value_count] . how about [restaurant_name] ?",
      "user : i would like to book a table for 6 people at 13:30 on sunday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "people = 6",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : can you tell me where i can find an expensive chinese restaurant?",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s . do you have a specific area you would like ?",
      "user : i would prefer the city centre please.",
      "system : i have [value_count] . how about [restaurant_name] ?",
      "user : i would like to book a table for 6 people at 13:30 on sunday.",
      "system : the booking for [restaurant_name] was unsuccessful . would you like a different restaurant ?",
      "user : will try another one in the same area and price range? if you can book it, will you give me the reference number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "people = 6",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : can you tell me where i can find an expensive chinese restaurant?",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s . do you have a specific area you would like ?",
      "user : i would prefer the city centre please.",
      "system : i have [value_count] . how about [restaurant_name] ?",
      "user : i would like to book a table for 6 people at 13:30 on sunday.",
      "system : the booking for [restaurant_name] was unsuccessful . would you like a different restaurant ?",
      "user : will try another one in the same area and price range? if you can book it, will you give me the reference number?",
      "system : you are booked into the [restaurant_name] which is in the [value_pricerange] price range in the [value_area] of town . your reference number is [restaurant_reference] . is there anything else ?",
      "user : no, that is all. thank you, good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "people = 6",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : book a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : book a taxi",
      "system : okay . i will need your departure site , destination , and a time please .",
      "user : i want to be picked up from allenbell after 16:45 and taken to mumford theatre"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = mumford theatre",
      "departure = allenbell"
    ]
  },
  {
    "history": [
      "user : book a taxi",
      "system : okay . i will need your departure site , destination , and a time please .",
      "user : i want to be picked up from allenbell after 16:45 and taken to mumford theatre",
      "system : do you need to arrive by a certain time ?",
      "user : as long as i am picked up after 16:45 i will have plenty of time to arrive."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = mumford theatre",
      "departure = allenbell"
    ]
  },
  {
    "history": [
      "user : i'm looking somewhere to stay with free wifi and free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking somewhere to stay with free wifi and free parking",
      "system : [hotel_name] is a good choice !",
      "user : does archway house have two stars? i require that rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking somewhere to stay with free wifi and free parking",
      "system : [hotel_name] is a good choice !",
      "user : does archway house have two stars? i require that rating.",
      "system : no , i think [hotel_name] might be more in your range .",
      "user : is it in the east?  i need a hotel in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 2",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking somewhere to stay with free wifi and free parking",
      "system : [hotel_name] is a good choice !",
      "user : does archway house have two stars? i require that rating.",
      "system : no , i think [hotel_name] might be more in your range .",
      "user : is it in the east?  i need a hotel in the east.",
      "system : [hotel_name] is in the eastern part of town . would you like me to book you a room ?",
      "user : yes, please. for 1 person for 3 nights starting on monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 2",
      "internet = yes",
      "day = monday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking somewhere to stay with free wifi and free parking",
      "system : [hotel_name] is a good choice !",
      "user : does archway house have two stars? i require that rating.",
      "system : no , i think [hotel_name] might be more in your range .",
      "user : is it in the east?  i need a hotel in the east.",
      "system : [hotel_name] is in the eastern part of town . would you like me to book you a room ?",
      "user : yes, please. for 1 person for 3 nights starting on monday.",
      "system : ok , i have you booked at holiday inn [value_place] . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : so is the name of the hotel express by holiday inn cambridge or just holiday inn cambridge? want to make sure i go to the right one!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 2",
      "internet = yes",
      "day = monday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking somewhere to stay with free wifi and free parking",
      "system : [hotel_name] is a good choice !",
      "user : does archway house have two stars? i require that rating.",
      "system : no , i think [hotel_name] might be more in your range .",
      "user : is it in the east?  i need a hotel in the east.",
      "system : [hotel_name] is in the eastern part of town . would you like me to book you a room ?",
      "user : yes, please. for 1 person for 3 nights starting on monday.",
      "system : ok , i have you booked at holiday inn [value_place] . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : so is the name of the hotel express by holiday inn cambridge or just holiday inn cambridge? want to make sure i go to the right one!",
      "system : the full name of your hotel is [hotel_name] . do you need further assistance ?",
      "user : no, you have been very helpful, thank you so much! bye now."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 2",
      "internet = yes",
      "day = monday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough.",
      "system : i can certainly help . where are you departing from ?",
      "user : i am departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough.",
      "system : i can certainly help . where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : do you have a day in mind to travel ?",
      "user : ill travel; on wednesday. get me the train id and price"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough.",
      "system : i can certainly help . where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : do you have a day in mind to travel ?",
      "user : ill travel; on wednesday. get me the train id and price",
      "system : what time would you like to depart ?",
      "user : i would like to leave cambridge after 09:45, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = peterborough",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough.",
      "system : i can certainly help . where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : do you have a day in mind to travel ?",
      "user : ill travel; on wednesday. get me the train id and price",
      "system : what time would you like to depart ?",
      "user : i would like to leave cambridge after 09:45, please.",
      "system : i have a train leaving [value_place] at [value_time] . the id is [train_id] and it s [value_price] pounds per ticket .",
      "user : thanks for helping"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = peterborough",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains where are you going ?",
      "user : i want to go to peterborough.",
      "system : i can certainly help . where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : do you have a day in mind to travel ?",
      "user : ill travel; on wednesday. get me the train id and price",
      "system : what time would you like to depart ?",
      "user : i would like to leave cambridge after 09:45, please.",
      "system : i have a train leaving [value_place] at [value_time] . the id is [train_id] and it s [value_price] pounds per ticket .",
      "user : thanks for helping",
      "system : you are welcome . anything else i can help you with today ?",
      "user : no, i only needed the train info. thanks, again. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = peterborough",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi.",
      "system : i would be happy to help with your request , will you be leaving at [value_time] and what is your departure site ?",
      "user : yes, i will be leaving at 16:30 from bedouin."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi.",
      "system : i would be happy to help with your request , will you be leaving at [value_time] and what is your departure site ?",
      "user : yes, i will be leaving at 16:30 from bedouin.",
      "system : great . and what is your destination ?",
      "user : i am going to london liverpool street train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = london liverpool street train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi.",
      "system : i would be happy to help with your request , will you be leaving at [value_time] and what is your departure site ?",
      "user : yes, i will be leaving at 16:30 from bedouin.",
      "system : great . and what is your destination ?",
      "user : i am going to london liverpool street train station.",
      "system : i have booked your taxi",
      "user : thank you very much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = london liverpool street train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi.",
      "system : i would be happy to help with your request , will you be leaving at [value_time] and what is your departure site ?",
      "user : yes, i will be leaving at 16:30 from bedouin.",
      "system : great . and what is your destination ?",
      "user : i am going to london liverpool street train station.",
      "system : i have booked your taxi",
      "user : thank you very much.",
      "system : a [taxi_type] will be picking you up . do you also need the contact number ?",
      "user : yes, please. i need it in case there is a problem."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = london liverpool street train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a 16:30 taxi.",
      "system : i would be happy to help with your request , will you be leaving at [value_time] and what is your departure site ?",
      "user : yes, i will be leaving at 16:30 from bedouin.",
      "system : great . and what is your destination ?",
      "user : i am going to london liverpool street train station.",
      "system : i have booked your taxi",
      "user : thank you very much.",
      "system : a [taxi_type] will be picking you up . do you also need the contact number ?",
      "user : yes, please. i need it in case there is a problem.",
      "system : no problem . the contact number is [taxi_phone] . can i help with anything else ?",
      "user : no thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = london liverpool street train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel with free wifi and free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel with free wifi and free parking.",
      "system : i have [value_count] hotel -s with free wifi and parking . what price range would you like ?",
      "user : in the expensive price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel with free wifi and free parking.",
      "system : i have [value_count] hotel -s with free wifi and parking . what price range would you like ?",
      "user : in the expensive price range please.",
      "system : i have found several hotel -s . is there a specific area you are looking for ?",
      "user : i do not care about the area too much.  could you please make a reservation for 1 person starting thursday for 5 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel with free wifi and free parking.",
      "system : i have [value_count] hotel -s with free wifi and parking . what price range would you like ?",
      "user : in the expensive price range please.",
      "system : i have found several hotel -s . is there a specific area you are looking for ?",
      "user : i do not care about the area too much.  could you please make a reservation for 1 person starting thursday for 5 nights?",
      "system : i booked a room for you at the [hotel_name] at [hotel_address] . your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : is the gonville a good quality hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel with free wifi and free parking.",
      "system : i have [value_count] hotel -s with free wifi and parking . what price range would you like ?",
      "user : in the expensive price range please.",
      "system : i have found several hotel -s . is there a specific area you are looking for ?",
      "user : i do not care about the area too much.  could you please make a reservation for 1 person starting thursday for 5 nights?",
      "system : i booked a room for you at the [hotel_name] at [hotel_address] . your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : is the gonville a good quality hotel?",
      "system : it is an [value_pricerange] [value_count] star hotel . i am sure you will love it . is there anything else i can help you with ?",
      "user : that was all, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi. i need it to arrive by 14:15 and my destination is cambridge lodge restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge lodge restaurant",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi. i need it to arrive by 14:15 and my destination is cambridge lodge restaurant.",
      "system : thank you , but before i can create your booking i need to know where you will be departing from .",
      "user : i will be departing from jesus green outdoor pool."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge lodge restaurant",
      "departure = jesus green outdoor pool",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi. i need it to arrive by 14:15 and my destination is cambridge lodge restaurant.",
      "system : thank you , but before i can create your booking i need to know where you will be departing from .",
      "user : i will be departing from jesus green outdoor pool.",
      "system : your booking was successful . your car is a [taxi_type] and its contact number is [taxi_phone] . can i assist you with anything else today ?",
      "user : what type of car is it? and is there a contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge lodge restaurant",
      "departure = jesus green outdoor pool",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi. i need it to arrive by 14:15 and my destination is cambridge lodge restaurant.",
      "system : thank you , but before i can create your booking i need to know where you will be departing from .",
      "user : i will be departing from jesus green outdoor pool.",
      "system : your booking was successful . your car is a [taxi_type] and its contact number is [taxi_phone] . can i assist you with anything else today ?",
      "user : what type of car is it? and is there a contact number?",
      "system : yes , i can repeat it . a [taxi_type] car and the contact info is [taxi_phone] . can i help you with anything else ?",
      "user : than you very much. that is all i need today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge lodge restaurant",
      "departure = jesus green outdoor pool",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : get me a restaurant that serves european food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european"
    ]
  },
  {
    "history": [
      "user : get me a restaurant that serves european food.",
      "system : there are several restaurant -s serving [value_food] food . would you like the [value_area] , center or [value_area] part of town ?",
      "user : i dont really care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : get me a restaurant that serves european food.",
      "system : there are several restaurant -s serving [value_food] food . would you like the [value_area] , center or [value_area] part of town ?",
      "user : i dont really care.",
      "system : which price range are you looking for ?",
      "user : any price range is fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : get me a restaurant that serves european food.",
      "system : there are several restaurant -s serving [value_food] food . would you like the [value_area] , center or [value_area] part of town ?",
      "user : i dont really care.",
      "system : which price range are you looking for ?",
      "user : any price range is fine.",
      "system : [restaurant_name] serves [value_food] food . is there anything else i can help you with ?",
      "user : could i have the phone number and postcode for that restaurant please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "name = cambridge lodge restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : get me a restaurant that serves european food.",
      "system : there are several restaurant -s serving [value_food] food . would you like the [value_area] , center or [value_area] part of town ?",
      "user : i dont really care.",
      "system : which price range are you looking for ?",
      "user : any price range is fine.",
      "system : [restaurant_name] serves [value_food] food . is there anything else i can help you with ?",
      "user : could i have the phone number and postcode for that restaurant please?",
      "system : the phone number is [restaurant_phone] and the post code is [restaurant_postcode] . is there anything else ?",
      "user : no, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "name = cambridge lodge restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45.",
      "system : i have several trains that will get you there on time . what time would you like to leave ?",
      "user : i don't have a preference on leave time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45.",
      "system : i have several trains that will get you there on time . what time would you like to leave ?",
      "user : i don't have a preference on leave time.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : thank you. can i get the reference number please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45.",
      "system : i have several trains that will get you there on time . what time would you like to leave ?",
      "user : i don't have a preference on leave time.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : thank you. can i get the reference number please",
      "system : how many tickets would you like ?",
      "user : i don't need to book any tickets. i'll need the departure time, travel time and train id if you could specify them instead of just sending numbers."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45.",
      "system : i have several trains that will get you there on time . what time would you like to leave ?",
      "user : i don't have a preference on leave time.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : thank you. can i get the reference number please",
      "system : how many tickets would you like ?",
      "user : i don't need to book any tickets. i'll need the departure time, travel time and train id if you could specify them instead of just sending numbers.",
      "system : the [train_id] train leaves at [value_time] and takes [value_count] minutes to travel . does that help ?",
      "user : okay, i believe that's all i need. thanks for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45.",
      "system : i have several trains that will get you there on time . what time would you like to leave ?",
      "user : i don't have a preference on leave time.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : thank you. can i get the reference number please",
      "system : how many tickets would you like ?",
      "user : i don't need to book any tickets. i'll need the departure time, travel time and train id if you could specify them instead of just sending numbers.",
      "system : the [train_id] train leaves at [value_time] and takes [value_count] minutes to travel . does that help ?",
      "user : okay, i believe that's all i need. thanks for your help.",
      "system : is there anything else i can help you with today ?",
      "user : no, thanks. nothing else."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a 04:00 taxi at the cambridge lodge restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "destination = cambridge lodge restaurant"
    ]
  },
  {
    "history": [
      "user : i need a 04:00 taxi at the cambridge lodge restaurant.",
      "system : where will you leave from ?",
      "user : i'm leaving from birmingham new street train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "destination = cambridge lodge restaurant",
      "departure = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i need a 04:00 taxi at the cambridge lodge restaurant.",
      "system : where will you leave from ?",
      "user : i'm leaving from birmingham new street train station.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : that is all i need, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "destination = cambridge lodge restaurant",
      "departure = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a place to stay that has free parking and does not need to include wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a place to stay that has free parking and does not need to include wifi.",
      "system : i have found [value_count] hotel -s that meet your criteria . what part of town would you like to stay in ?",
      "user : i would like to stay in the east, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need a taxi today after 05:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi today after 05:45",
      "system : okay . where do you want to leave from ?",
      "user : i'll need to be picked up at holy trinity church, heading to byard art."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = byard art",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need a taxi today after 05:45",
      "system : okay . where do you want to leave from ?",
      "user : i'll need to be picked up at holy trinity church, heading to byard art.",
      "system : i have you all booked . [taxi_type] , [value_count] .",
      "user : great. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = byard art",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need a taxi today after 05:45",
      "system : okay . where do you want to leave from ?",
      "user : i'll need to be picked up at holy trinity church, heading to byard art.",
      "system : i have you all booked . [taxi_type] , [value_count] .",
      "user : great. thank you!",
      "system : can i help with anything else ?",
      "user : nope, that should do it.thanks for your assistance!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = byard art",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to the cambridge punter please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "arrive = 02:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to the cambridge punter please",
      "system : i need a cab to take me to [attraction_name] with an arrival time of [value_time]",
      "user : i think you're mistaken. i need a taxi going to cambridge punter"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "arrive = 02:00"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to stay."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'd like to find a place to stay.",
      "system : okay . let s narrow down your options . which area of town do you prefer ?",
      "user : north part of town"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to stay.",
      "system : okay . let s narrow down your options . which area of town do you prefer ?",
      "user : north part of town",
      "system : we have [value_count] guesthouses and [value_count] hotel -s in the [value_area] area . do you need a certain price range ?",
      "user : i would like something in the moderate range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to stay.",
      "system : okay . let s narrow down your options . which area of town do you prefer ?",
      "user : north part of town",
      "system : we have [value_count] guesthouses and [value_count] hotel -s in the [value_area] area . do you need a certain price range ?",
      "user : i would like something in the moderate range.",
      "system : [hotel_name] is [value_pricerange] -ly priced , has [value_count] stars , and has free internet and parking . would you like to book ?",
      "user : yes, eight people starting thursday lasting for four nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home",
      "area = north",
      "price = moderate",
      "day = thursday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to stay.",
      "system : okay . let s narrow down your options . which area of town do you prefer ?",
      "user : north part of town",
      "system : we have [value_count] guesthouses and [value_count] hotel -s in the [value_area] area . do you need a certain price range ?",
      "user : i would like something in the moderate range.",
      "system : [hotel_name] is [value_pricerange] -ly priced , has [value_count] stars , and has free internet and parking . would you like to book ?",
      "user : yes, eight people starting thursday lasting for four nights.",
      "system : the booking was successful . your reference number is [hotel_reference] . do you need anything else ?",
      "user : that should do it. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home",
      "area = north",
      "price = moderate",
      "day = thursday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please going to cambridge.",
      "system : i would be happy to help with your request , to narrow it down where is your departure site and what time do you want to arrive ?",
      "user : i'm looking for a train leaving from london liverpool street after 20:00 on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please going to cambridge.",
      "system : i would be happy to help with your request , to narrow it down where is your departure site and what time do you want to arrive ?",
      "user : i'm looking for a train leaving from london liverpool street after 20:00 on friday.",
      "system : how about train [train_id] that leaves at [value_time] ?",
      "user : its ok. book for 8 people and help me get the reference number please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please going to cambridge.",
      "system : i would be happy to help with your request , to narrow it down where is your departure site and what time do you want to arrive ?",
      "user : i'm looking for a train leaving from london liverpool street after 20:00 on friday.",
      "system : how about train [train_id] that leaves at [value_time] ?",
      "user : its ok. book for 8 people and help me get the reference number please",
      "system : all right , that s done . your reference number is [train_reference] . how else may i help you ?",
      "user : that was everything, thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : can you find a moderately priced restaurant in the east side?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : can you find a moderately priced restaurant in the east side?",
      "system : i have [value_count] [value_food] restaurant -s and [value_count] [value_food] in the [value_pricerange] price range on the [value_area] side . is there a food type you prefer ?",
      "user : i would like the one with the italian food. can you see if i can book a table for 7 people at 14:30 on tuesday there please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east",
      "day = tuesday",
      "people = 7",
      "time = 14:30"
    ]
  },
  {
    "history": [
      "user : can you find a moderately priced restaurant in the east side?",
      "system : i have [value_count] [value_food] restaurant -s and [value_count] [value_food] in the [value_pricerange] price range on the [value_area] side . is there a food type you prefer ?",
      "user : i would like the one with the italian food. can you see if i can book a table for 7 people at 14:30 on tuesday there please?",
      "system : i was unable to book a reservation at that time . would you like to try another time ?",
      "user : how about either of the indian restaurants in the same area and price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east",
      "day = tuesday",
      "people = 7",
      "time = 14:30"
    ]
  },
  {
    "history": [
      "user : can you find a moderately priced restaurant in the east side?",
      "system : i have [value_count] [value_food] restaurant -s and [value_count] [value_food] in the [value_pricerange] price range on the [value_area] side . is there a food type you prefer ?",
      "user : i would like the one with the italian food. can you see if i can book a table for 7 people at 14:30 on tuesday there please?",
      "system : i was unable to book a reservation at that time . would you like to try another time ?",
      "user : how about either of the indian restaurants in the same area and price range?",
      "system : sure , there are [value_count] restaurant -s . they are located at [restaurant_address] , [restaurant_address] , and [value_place] retail park newmarket road fen ditten .",
      "user : i would like to try the restaurant at 451 newmarket road fen ditton since it's close by. can you try a booking, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east",
      "day = tuesday",
      "people = 7",
      "time = 14:30"
    ]
  },
  {
    "history": [
      "user : can you find a moderately priced restaurant in the east side?",
      "system : i have [value_count] [value_food] restaurant -s and [value_count] [value_food] in the [value_pricerange] price range on the [value_area] side . is there a food type you prefer ?",
      "user : i would like the one with the italian food. can you see if i can book a table for 7 people at 14:30 on tuesday there please?",
      "system : i was unable to book a reservation at that time . would you like to try another time ?",
      "user : how about either of the indian restaurants in the same area and price range?",
      "system : sure , there are [value_count] restaurant -s . they are located at [restaurant_address] , [restaurant_address] , and [value_place] retail park newmarket road fen ditten .",
      "user : i would like to try the restaurant at 451 newmarket road fen ditton since it's close by. can you try a booking, please?",
      "system : booking was successful . your reference number is [restaurant_reference] . is there anything else i can assist you with ?",
      "user : that is all for today. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east",
      "day = tuesday",
      "people = 7",
      "time = 14:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from cambridge.",
      "system : there are many different options for trains departing [value_place] . what date and time do you need a train on ?",
      "user : i need to get to peterborough on friday, and i have to leave after 12:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = peterborough",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from cambridge.",
      "system : there are many different options for trains departing [value_place] . what date and time do you need a train on ?",
      "user : i need to get to peterborough on friday, and i have to leave after 12:30.",
      "system : the first train leaving after [value_time] is [train_id] and leaves at [value_time] to get you to petersborough at [value_time] . would this suit your needs or would you like a later [value_count] ?",
      "user : i'd like to book this train for 7 people, if possible."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = peterborough",
      "day = friday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from cambridge.",
      "system : there are many different options for trains departing [value_place] . what date and time do you need a train on ?",
      "user : i need to get to peterborough on friday, and i have to leave after 12:30.",
      "system : the first train leaving after [value_time] is [train_id] and leaves at [value_time] to get you to petersborough at [value_time] . would this suit your needs or would you like a later [value_count] ?",
      "user : i'd like to book this train for 7 people, if possible.",
      "system : you are all booked ! [value_count] tickets from [value_place] to [value_place] at [value_time] . your reference number is [train_reference] .",
      "user : great. thanks for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = peterborough",
      "day = friday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?",
      "system : i can indeed . we have several churches and a school renowned for their architecture . [attraction_name] charges visitors [value_count] pounds , but the rest are free .",
      "user : can you give me information on a free one and i'd need to know what area of town it is in please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?",
      "system : i can indeed . we have several churches and a school renowned for their architecture . [attraction_name] charges visitors [value_count] pounds , but the rest are free .",
      "user : can you give me information on a free one and i'd need to know what area of town it is in please.",
      "system : [attraction_name] is free and it s in the [value_area] , located at [attraction_address] . their number is [attraction_phone] .",
      "user : thank you very much for your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?",
      "system : i can indeed . we have several churches and a school renowned for their architecture . [attraction_name] charges visitors [value_count] pounds , but the rest are free .",
      "user : can you give me information on a free one and i'd need to know what area of town it is in please.",
      "system : [attraction_name] is free and it s in the [value_area] , located at [attraction_address] . their number is [attraction_phone] .",
      "user : thank you very much for your help.",
      "system : you are very welcome . was there anything else i can assist you with ?",
      "user : no, thank you, that's all i need today. bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train.",
      "system : i have [value_count],[value_count] trains with different routes , to help narrow it down , where will you be departing and arriving , and what day and time ?",
      "user : the train should depart from cambridge on wednesday and headed for stansted airport. it should arrive by 15:15. i would also like you to make a booking for 6 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "arrive = 15:15",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train.",
      "system : i have [value_count],[value_count] trains with different routes , to help narrow it down , where will you be departing and arriving , and what day and time ?",
      "user : the train should depart from cambridge on wednesday and headed for stansted airport. it should arrive by 15:15. i would also like you to make a booking for 6 people.",
      "system : i have [value_count] trains that would suit you . [value_count] arrives at [value_time] and the other at [value_time] . do you have a preference ?",
      "user : i will take the one that arrives at 15:08. can you make me a booking for 8 people on wednesday? i will need a reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "arrive = 15:15",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train.",
      "system : i have [value_count],[value_count] trains with different routes , to help narrow it down , where will you be departing and arriving , and what day and time ?",
      "user : the train should depart from cambridge on wednesday and headed for stansted airport. it should arrive by 15:15. i would also like you to make a booking for 6 people.",
      "system : i have [value_count] trains that would suit you . [value_count] arrives at [value_time] and the other at [value_time] . do you have a preference ?",
      "user : i will take the one that arrives at 15:08. can you make me a booking for 8 people on wednesday? i will need a reference number.",
      "system : sure thing ! i have booked the train for [value_count] , and your reference number is [train_reference] . is there anything else i can do for you today ?",
      "user : no, that's all i needed. thank you for your help - goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "arrive = 15:15",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'll need a taxi to pick me up today after 02:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45"
    ]
  },
  {
    "history": [
      "user : i'll need a taxi to pick me up today after 02:45",
      "system : certainly . can you tell me your departure and destination location -s ?",
      "user : i'm departing from nusha and i want to go to pizza hut city centre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = pizza hut city centre",
      "departure = nusha"
    ]
  },
  {
    "history": [
      "user : i'll need a taxi to pick me up today after 02:45",
      "system : certainly . can you tell me your departure and destination location -s ?",
      "user : i'm departing from nusha and i want to go to pizza hut city centre.",
      "system : you are all set ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you so much, you've been very helpful."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = pizza hut city centre",
      "departure = nusha"
    ]
  },
  {
    "history": [
      "user : i'll need a taxi to pick me up today after 02:45",
      "system : certainly . can you tell me your departure and destination location -s ?",
      "user : i'm departing from nusha and i want to go to pizza hut city centre.",
      "system : you are all set ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you so much, you've been very helpful.",
      "system : we are glad to help . do you need any further assistance ?",
      "user : thats perfect that you for your help"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = pizza hut city centre",
      "departure = nusha"
    ]
  },
  {
    "history": [
      "user : hi, i want to find some water and go boating somewhere around town. what do you have listed?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : hi, i want to find some water and go boating somewhere around town. what do you have listed?",
      "system : i have some great choices for you . there are [value_count] place -s in the [value_area] of town , [value_count] in the [value_area] and [value_count] in [value_area] . do you have a specific location ?",
      "user : i think maybe the north for this trip."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hi, i want to find some water and go boating somewhere around town. what do you have listed?",
      "system : i have some great choices for you . there are [value_count] place -s in the [value_area] of town , [value_count] in the [value_area] and [value_count] in [value_area] . do you have a specific location ?",
      "user : i think maybe the north for this trip.",
      "system : the [attraction_name] is in the [value_area] of town . it s located at [attraction_address] . may i help you with anything else ?",
      "user : that is all i need, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : ok , where are you leaving from ?",
      "user : i need to go from rajmahal to queen's college at 1:30, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = queens college",
      "departure = rajmahal"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : ok , where are you leaving from ?",
      "user : i need to go from rajmahal to queen's college at 1:30, please.",
      "system : i have booked you a car . it will be a [taxi_type] . the contact number is [taxi_phone] . may i assist you with something else ?",
      "user : thanks that's all. have a good one."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = queens college",
      "departure = rajmahal"
    ]
  },
  {
    "history": [
      "user : i'd like to find a 4 star lodging with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find a 4 star lodging with free parking.",
      "system : i have [value_count] hotel -s or guest houses throughout the city that meet your needs . can you tell me if you want a hotel or a guest house ?",
      "user : that does not matter but i need it to have free wifi and in the expensive price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i'd like to find a 4 star lodging with free parking.",
      "system : i have [value_count] hotel -s or guest houses throughout the city that meet your needs . can you tell me if you want a hotel or a guest house ?",
      "user : that does not matter but i need it to have free wifi and in the expensive price range.",
      "system : i have [value_count] hotel -s that meet your criteria . would you like me to book [value_count] for you ?",
      "user : sure. can you book it for 4 people? we will be staying there for 5 nights starting from thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'd like to find a 4 star lodging with free parking.",
      "system : i have [value_count] hotel -s or guest houses throughout the city that meet your needs . can you tell me if you want a hotel or a guest house ?",
      "user : that does not matter but i need it to have free wifi and in the expensive price range.",
      "system : i have [value_count] hotel -s that meet your criteria . would you like me to book [value_count] for you ?",
      "user : sure. can you book it for 4 people? we will be staying there for 5 nights starting from thursday.",
      "system : i booked the [hotel_name] for [value_count] people starting [value_day] staying for [value_count] nights . your reservation number is [hotel_reference] . anything else i can help you with ?",
      "user : no, thank you. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'd like to find a 4 star lodging with free parking.",
      "system : i have [value_count] hotel -s or guest houses throughout the city that meet your needs . can you tell me if you want a hotel or a guest house ?",
      "user : that does not matter but i need it to have free wifi and in the expensive price range.",
      "system : i have [value_count] hotel -s that meet your criteria . would you like me to book [value_count] for you ?",
      "user : sure. can you book it for 4 people? we will be staying there for 5 nights starting from thursday.",
      "system : i booked the [hotel_name] for [value_count] people starting [value_day] staying for [value_count] nights . your reservation number is [hotel_reference] . anything else i can help you with ?",
      "user : no, thank you. thank you for your help.",
      "system : have a good day .",
      "user : thanks again for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town.",
      "system : there are tons of place -s to go in the center of town . what type of attraction are you looking for ?",
      "user : really anything will do. i have to kill some time in between appointments. can you recommend something and send me the address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town.",
      "system : there are tons of place -s to go in the center of town . what type of attraction are you looking for ?",
      "user : really anything will do. i have to kill some time in between appointments. can you recommend something and send me the address please?",
      "system : how about the [attraction_name] museum ? their address is [attraction_address] , in the [value_area] of town , and they have no entrance fee .",
      "user : that will do! thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town.",
      "system : there are tons of place -s to go in the center of town . what type of attraction are you looking for ?",
      "user : really anything will do. i have to kill some time in between appointments. can you recommend something and send me the address please?",
      "system : how about the [attraction_name] museum ? their address is [attraction_address] , in the [value_area] of town , and they have no entrance fee .",
      "user : that will do! thank you very much.",
      "system : is there anything else i can assist you with today ?",
      "user : nope, that's all i needed.thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge.",
      "system : absolutely , what day of departure and what destination location ?",
      "user : i am heading to london kings cross and would need the train for wednesday please. oh and i need to leave after 18:00 sometime."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge.",
      "system : absolutely , what day of departure and what destination location ?",
      "user : i am heading to london kings cross and would need the train for wednesday please. oh and i need to leave after 18:00 sometime.",
      "system : okay , the [train_id] train leaves at [value_time] and arrives at [value_time] . would you like to purchase tickets ?",
      "user : yes i need that for 3 people please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge.",
      "system : absolutely , what day of departure and what destination location ?",
      "user : i am heading to london kings cross and would need the train for wednesday please. oh and i need to leave after 18:00 sometime.",
      "system : okay , the [train_id] train leaves at [value_time] and arrives at [value_time] . would you like to purchase tickets ?",
      "user : yes i need that for 3 people please.",
      "system : i have booked your tickets . [value_price] gbp is payable at the station . the reference number is [train_reference]",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a five star hotel with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 5",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a five star hotel with free wifi.",
      "system : i am sorry there are no matches . would you like to try a [value_count] or [value_count] star hotel ?",
      "user : i could actually do a guesthouse with a star rating of 0."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 0",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a five star hotel with free wifi.",
      "system : i am sorry there are no matches . would you like to try a [value_count] or [value_count] star hotel ?",
      "user : i could actually do a guesthouse with a star rating of 0.",
      "system : i have [value_count] , does the area matter to you ?",
      "user : no, area doesn't matter."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 0",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a five star hotel with free wifi.",
      "system : i am sorry there are no matches . would you like to try a [value_count] or [value_count] star hotel ?",
      "user : i could actually do a guesthouse with a star rating of 0.",
      "system : i have [value_count] , does the area matter to you ?",
      "user : no, area doesn't matter.",
      "system : okay i have found the [hotel_name] which meets your requirement -s . would you like me to book that for you ?",
      "user : yes i need it booked for 8 people for 2 nights starting monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 0",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a five star hotel with free wifi.",
      "system : i am sorry there are no matches . would you like to try a [value_count] or [value_count] star hotel ?",
      "user : i could actually do a guesthouse with a star rating of 0.",
      "system : i have [value_count] , does the area matter to you ?",
      "user : no, area doesn't matter.",
      "system : okay i have found the [hotel_name] which meets your requirement -s . would you like me to book that for you ?",
      "user : yes i need it booked for 8 people for 2 nights starting monday.",
      "system : i have you booked at the [hotel_name] , the reference number is [hotel_reference] . is there anything else i can do for you today ?",
      "user : that is all for now. thank you so much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 0",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please.",
      "system : can i book for you ?",
      "user : yes please book just one ticket for me."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please.",
      "system : can i book for you ?",
      "user : yes please book just one ticket for me.",
      "system : [train_id] leaves at [value_time] and the fee of [value_price] pounds is payable at the station . is there anything else i can assist you with ?",
      "user : yes, what is the reference number for the reservation?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please.",
      "system : can i book for you ?",
      "user : yes please book just one ticket for me.",
      "system : [train_id] leaves at [value_time] and the fee of [value_price] pounds is payable at the station . is there anything else i can assist you with ?",
      "user : yes, what is the reference number for the reservation?",
      "system : the reference # is [train_reference] . is there anything else i can help with today ?",
      "user : no that is all for now. thank you for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a french restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french"
    ]
  },
  {
    "history": [
      "user : i am looking for a french restaurant.",
      "system : there is [value_count] in the [value_area] of town and [value_count] in the [value_area] area of town . which [value_count] would you prefer ?",
      "user : north part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a french restaurant.",
      "system : there is [value_count] in the [value_area] of town and [value_count] in the [value_area] area of town . which [value_count] would you prefer ?",
      "user : north part of town",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town , but it is pricey . would you like more information ?",
      "user : yes, what is the address of restaurant two two?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "name = restaurant two two",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a french restaurant.",
      "system : there is [value_count] in the [value_area] of town and [value_count] in the [value_area] area of town . which [value_count] would you prefer ?",
      "user : north part of town",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town , but it is pricey . would you like more information ?",
      "user : yes, what is the address of restaurant two two?",
      "system : the address is [value_count] chesterton road .",
      "user : thank you, good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "name = restaurant two two",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at the good luck chinese food takeaway to take me to alpha-milton guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alpha-milton guest house",
      "departure = good luck"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at the good luck chinese food takeaway to take me to alpha-milton guest house.",
      "system : of course , can you tell me what time you need to leave or arrive by ?",
      "user : i will need to be there by 18:15 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alpha-milton guest house",
      "departure = good luck",
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the centre of town that serves caribbean food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = caribbean",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the centre of town that serves caribbean food",
      "system : no records match your request , i am sorry .",
      "user : how about modern european food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the centre of town that serves caribbean food",
      "system : no records match your request , i am sorry .",
      "user : how about modern european food?",
      "system : we have [value_food] in the [value_area] area in several price range -s . do you have a preference ?",
      "user : the price range doesn't matter. please suggest one to me."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the centre of town that serves caribbean food",
      "system : no records match your request , i am sorry .",
      "user : how about modern european food?",
      "system : we have [value_food] in the [value_area] area in several price range -s . do you have a preference ?",
      "user : the price range doesn't matter. please suggest one to me.",
      "system : [restaurant_name] is good but [value_pricerange] . would you like their address or phone number ?",
      "user : of course"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = dont care",
      "name = the river bar steakhouse and grill",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the centre of town that serves caribbean food",
      "system : no records match your request , i am sorry .",
      "user : how about modern european food?",
      "system : we have [value_food] in the [value_area] area in several price range -s . do you have a preference ?",
      "user : the price range doesn't matter. please suggest one to me.",
      "system : [restaurant_name] is good but [value_pricerange] . would you like their address or phone number ?",
      "user : of course",
      "system : their address is [restaurant_address] and their phone number is [restaurant_phone]",
      "user : thank you for your help. that's all i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = dont care",
      "name = the river bar steakhouse and grill",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for moderately priced lodging with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for moderately priced lodging with free wifi.",
      "system : there are [hotel_name] hotel -s that match that criteria . would you like to narrow it down some ? do you need free parking ? what area would you like ?",
      "user : i would like it to have a four star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for moderately priced lodging with free wifi.",
      "system : there are [hotel_name] hotel -s that match that criteria . would you like to narrow it down some ? do you need free parking ? what area would you like ?",
      "user : i would like it to have a four star rating.",
      "system : there are [value_count] entries . does type matter to you ?",
      "user : it does not.  do you have a favorite?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for moderately priced lodging with free wifi.",
      "system : there are [hotel_name] hotel -s that match that criteria . would you like to narrow it down some ? do you need free parking ? what area would you like ?",
      "user : i would like it to have a four star rating.",
      "system : there are [value_count] entries . does type matter to you ?",
      "user : it does not.  do you have a favorite?",
      "system : i particularly like the [hotel_name] in the [value_area] . it meets your criteria plus offers parking , just in case you might need it . would you like a booking ?",
      "user : i don't need a booking but can you tell me the postcode and address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for moderately priced lodging with free wifi.",
      "system : there are [hotel_name] hotel -s that match that criteria . would you like to narrow it down some ? do you need free parking ? what area would you like ?",
      "user : i would like it to have a four star rating.",
      "system : there are [value_count] entries . does type matter to you ?",
      "user : it does not.  do you have a favorite?",
      "system : i particularly like the [hotel_name] in the [value_area] . it meets your criteria plus offers parking , just in case you might need it . would you like a booking ?",
      "user : i don't need a booking but can you tell me the postcode and address?",
      "system : yes of course , their postcode is [hotel_postcode] , and their address is [hotel_address] . is there anything else that i can do for you today ?",
      "user : no, that is all the information i needed.  thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : hi. can you help me find an inexpensive restaurant on the west side of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi. can you help me find an inexpensive restaurant on the west side of town?",
      "system : what type of food would you like ?",
      "user : i would like indian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi. can you help me find an inexpensive restaurant on the west side of town?",
      "system : what type of food would you like ?",
      "user : i would like indian food.",
      "system : i have nothing matching your request . would you like to try another part of town or a different type of cuisine ?",
      "user : any type of food, just cheap in the west part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi. can you help me find an inexpensive restaurant on the west side of town?",
      "system : what type of food would you like ?",
      "user : i would like indian food.",
      "system : i have nothing matching your request . would you like to try another part of town or a different type of cuisine ?",
      "user : any type of food, just cheap in the west part of town.",
      "system : what about [restaurant_name] ? they serve [value_food] .",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi. can you help me find an inexpensive restaurant on the west side of town?",
      "system : what type of food would you like ?",
      "user : i would like indian food.",
      "system : i have nothing matching your request . would you like to try another part of town or a different type of cuisine ?",
      "user : any type of food, just cheap in the west part of town.",
      "system : what about [restaurant_name] ? they serve [value_food] .",
      "user : is there anything else?",
      "system : [restaurant_name] is located in the [value_area] part of town and is in the [value_pricerange] price range . would you like their information ?",
      "user : yes, please give me their address and phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = thanh binh",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi. can you help me find an inexpensive restaurant on the west side of town?",
      "system : what type of food would you like ?",
      "user : i would like indian food.",
      "system : i have nothing matching your request . would you like to try another part of town or a different type of cuisine ?",
      "user : any type of food, just cheap in the west part of town.",
      "system : what about [restaurant_name] ? they serve [value_food] .",
      "user : is there anything else?",
      "system : [restaurant_name] is located in the [value_area] part of town and is in the [value_pricerange] price range . would you like their information ?",
      "user : yes, please give me their address and phone number.",
      "system : [restaurant_name] is located at [restaurant_name] [attraction_address] city [value_area] and its phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : no, thanks. that's it."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = thanh binh",
      "area = west"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?",
      "system : there are museums , colleges , architectural buildings , parks , nightclubs , etc . does any of that sound interesting ?",
      "user : what museum would you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?",
      "system : there are museums , colleges , architectural buildings , parks , nightclubs , etc . does any of that sound interesting ?",
      "user : what museum would you recommend?",
      "system : i recommend the [attraction_name] at [attraction_address] . it s free to enter and a great museum .",
      "user : thanks so much, that's very helpful. could i get the postcode as well, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?",
      "system : there are museums , colleges , architectural buildings , parks , nightclubs , etc . does any of that sound interesting ?",
      "user : what museum would you recommend?",
      "system : i recommend the [attraction_name] at [attraction_address] . it s free to enter and a great museum .",
      "user : thanks so much, that's very helpful. could i get the postcode as well, please?",
      "system : the postcode for the [attraction_name] is [restaurant_postcode] .",
      "user : thanks so much.  i am all set. good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on sunday from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on sunday from cambridge.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : can you verify that it will arrive in stevenage by 09:00?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on sunday from cambridge.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : can you verify that it will arrive in stevenage by 09:00?",
      "system : ah , no , you will need another train to get to [value_place] . [train_id] leaves at [value_time] and [train_id] leaves at [value_time] . do you have a preference ?",
      "user : i don't have a preference i just need to arrive by 09:00. can you please provide me the travel time, departure time and price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "arrive = 09:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on sunday from cambridge.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : can you verify that it will arrive in stevenage by 09:00?",
      "system : ah , no , you will need another train to get to [value_place] . [train_id] leaves at [value_time] and [train_id] leaves at [value_time] . do you have a preference ?",
      "user : i don't have a preference i just need to arrive by 09:00. can you please provide me the travel time, departure time and price?",
      "system : [train_id] departs at [value_time] and takes [value_count] minutes to arrive . the fee is [value_price] pounds . would you like me to book that for you ?",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "arrive = 09:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi i am looking to get some info on the aylesbray lodge guest house"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : hi i am looking to get some info on the aylesbray lodge guest house",
      "system : the aylesbury is a [value_pricerange] -ly priced [value_count] star hotel on the [value_area] side of town . would you like the phone number , or a room , perhaps ?",
      "user : great. book me that for 2 nights starting from saturday for just myself."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house",
      "day = saturday",
      "people = 1",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi i am looking to get some info on the aylesbray lodge guest house",
      "system : the aylesbury is a [value_pricerange] -ly priced [value_count] star hotel on the [value_area] side of town . would you like the phone number , or a room , perhaps ?",
      "user : great. book me that for 2 nights starting from saturday for just myself.",
      "system : i am sorry there are no rooms available for that hotel for the nights you want , would you like me to try something else ?",
      "user : how about 1 night starting from saturday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house",
      "day = saturday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : hi i am looking to get some info on the aylesbray lodge guest house",
      "system : the aylesbury is a [value_pricerange] -ly priced [value_count] star hotel on the [value_area] side of town . would you like the phone number , or a room , perhaps ?",
      "user : great. book me that for 2 nights starting from saturday for just myself.",
      "system : i am sorry there are no rooms available for that hotel for the nights you want , would you like me to try something else ?",
      "user : how about 1 night starting from saturday?",
      "system : that worked . your reference number for the reservation is [hotel_reference] . can i help you with anything else ?",
      "user : that's all i needed. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house",
      "day = saturday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with a four star rating"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with a four star rating",
      "system : certainly , there are [value_count] options . is there an area of town that you prefer ?",
      "user : yes in the north and it should be 4 stars and have free wifi please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with a four star rating",
      "system : certainly , there are [value_count] options . is there an area of town that you prefer ?",
      "user : yes in the north and it should be 4 stars and have free wifi please.",
      "system : i found the [hotel_name] ! it has free wifi and parking , [value_count] star rating and is in a [value_pricerange] price range ! would you like me to book it ?",
      "user : yes! i would like a booking please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with a four star rating",
      "system : certainly , there are [value_count] options . is there an area of town that you prefer ?",
      "user : yes in the north and it should be 4 stars and have free wifi please.",
      "system : i found the [hotel_name] ! it has free wifi and parking , [value_count] star rating and is in a [value_pricerange] price range ! would you like me to book it ?",
      "user : yes! i would like a booking please.",
      "system : how many guests and how many nights would you like the reservation for ?",
      "user : on second thought, i am not quite ready to book yet. could you send me their postcode, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with a four star rating",
      "system : certainly , there are [value_count] options . is there an area of town that you prefer ?",
      "user : yes in the north and it should be 4 stars and have free wifi please.",
      "system : i found the [hotel_name] ! it has free wifi and parking , [value_count] star rating and is in a [value_pricerange] price range ! would you like me to book it ?",
      "user : yes! i would like a booking please.",
      "system : how many guests and how many nights would you like the reservation for ?",
      "user : on second thought, i am not quite ready to book yet. could you send me their postcode, please?",
      "system : the postcode is [hotel_postcode] .",
      "user : thanks so much for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with a four star rating",
      "system : certainly , there are [value_count] options . is there an area of town that you prefer ?",
      "user : yes in the north and it should be 4 stars and have free wifi please.",
      "system : i found the [hotel_name] ! it has free wifi and parking , [value_count] star rating and is in a [value_pricerange] price range ! would you like me to book it ?",
      "user : yes! i would like a booking please.",
      "system : how many guests and how many nights would you like the reservation for ?",
      "user : on second thought, i am not quite ready to book yet. could you send me their postcode, please?",
      "system : the postcode is [hotel_postcode] .",
      "user : thanks so much for your help!",
      "system : your welcome . can i help you find anything else today ?",
      "user : that is all! thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?",
      "system : i have [value_count] place -s with rooms in the [value_area] . [value_count] is [value_pricerange] , [value_count] are [value_pricerange] , and [value_count] is [value_pricerange] . do you have a particular price range ?",
      "user : i am looking for something in the moderate price range with free wifi and doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?",
      "system : i have [value_count] place -s with rooms in the [value_area] . [value_count] is [value_pricerange] , [value_count] are [value_pricerange] , and [value_count] is [value_pricerange] . do you have a particular price range ?",
      "user : i am looking for something in the moderate price range with free wifi and doesn't need to have free parking.",
      "system : the aylesbray lodge guesthouse and the bridge guesthouse are in the [value_area] area with a [value_pricerange] price range and both have free wifi . can i book [value_count] of these for you ?",
      "user : yes, please. either one sounds perfect!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?",
      "system : i have [value_count] place -s with rooms in the [value_area] . [value_count] is [value_pricerange] , [value_count] are [value_pricerange] , and [value_count] is [value_pricerange] . do you have a particular price range ?",
      "user : i am looking for something in the moderate price range with free wifi and doesn't need to have free parking.",
      "system : the aylesbray lodge guesthouse and the bridge guesthouse are in the [value_area] area with a [value_pricerange] price range and both have free wifi . can i book [value_count] of these for you ?",
      "user : yes, please. either one sounds perfect!",
      "system : sure , i can book the [hotel_name] . how many people will be staying with you and when will you be arriving and leaving ?",
      "user : i need to book for 6 people starting saturday and staying 3 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = saturday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?",
      "system : i have [value_count] place -s with rooms in the [value_area] . [value_count] is [value_pricerange] , [value_count] are [value_pricerange] , and [value_count] is [value_pricerange] . do you have a particular price range ?",
      "user : i am looking for something in the moderate price range with free wifi and doesn't need to have free parking.",
      "system : the aylesbray lodge guesthouse and the bridge guesthouse are in the [value_area] area with a [value_pricerange] price range and both have free wifi . can i book [value_count] of these for you ?",
      "user : yes, please. either one sounds perfect!",
      "system : sure , i can book the [hotel_name] . how many people will be staying with you and when will you be arriving and leaving ?",
      "user : i need to book for 6 people starting saturday and staying 3 nights.",
      "system : booking was successful . do you need anything else ?",
      "user : yes. what is the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = saturday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?",
      "system : i have [value_count] place -s with rooms in the [value_area] . [value_count] is [value_pricerange] , [value_count] are [value_pricerange] , and [value_count] is [value_pricerange] . do you have a particular price range ?",
      "user : i am looking for something in the moderate price range with free wifi and doesn't need to have free parking.",
      "system : the aylesbray lodge guesthouse and the bridge guesthouse are in the [value_area] area with a [value_pricerange] price range and both have free wifi . can i book [value_count] of these for you ?",
      "user : yes, please. either one sounds perfect!",
      "system : sure , i can book the [hotel_name] . how many people will be staying with you and when will you be arriving and leaving ?",
      "user : i need to book for 6 people starting saturday and staying 3 nights.",
      "system : booking was successful . do you need anything else ?",
      "user : yes. what is the reference number?",
      "system : reference number is [hotel_reference] .",
      "user : perfect, thank you very much for your help! goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = saturday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive australian place."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = australian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive australian place.",
      "system : i am sorry . there are no australian place -s in [value_place] . would you like to try another cuisine type ?",
      "user : how about on one that serves turkish food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive australian place.",
      "system : i am sorry . there are no australian place -s in [value_place] . would you like to try another cuisine type ?",
      "user : how about on one that serves turkish food?",
      "system : yes , the [restaurant_name] restaurant fits that description . would you like me to book that for you ?",
      "user : can you please see if they have booking available for 8 people at 11:00 on thursday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = expensive",
      "day = thursday",
      "people = 8",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive australian place.",
      "system : i am sorry . there are no australian place -s in [value_place] . would you like to try another cuisine type ?",
      "user : how about on one that serves turkish food?",
      "system : yes , the [restaurant_name] restaurant fits that description . would you like me to book that for you ?",
      "user : can you please see if they have booking available for 8 people at 11:00 on thursday?",
      "system : i am sorry , the booking was unsuccessful . would you like me to look for another restaurant ?",
      "user : yes,please and one that serves turkish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "day = thursday",
      "people = 8",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive australian place.",
      "system : i am sorry . there are no australian place -s in [value_place] . would you like to try another cuisine type ?",
      "user : how about on one that serves turkish food?",
      "system : yes , the [restaurant_name] restaurant fits that description . would you like me to book that for you ?",
      "user : can you please see if they have booking available for 8 people at 11:00 on thursday?",
      "system : i am sorry , the booking was unsuccessful . would you like me to look for another restaurant ?",
      "user : yes,please and one that serves turkish food.",
      "system : sure , i have booked you at [restaurant_name] , which also serves [value_food] food , with reference number [restaurant_reference] . may i help with something else ?",
      "user : no, that should be everything i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "day = thursday",
      "people = 8",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive australian place.",
      "system : i am sorry . there are no australian place -s in [value_place] . would you like to try another cuisine type ?",
      "user : how about on one that serves turkish food?",
      "system : yes , the [restaurant_name] restaurant fits that description . would you like me to book that for you ?",
      "user : can you please see if they have booking available for 8 people at 11:00 on thursday?",
      "system : i am sorry , the booking was unsuccessful . would you like me to look for another restaurant ?",
      "user : yes,please and one that serves turkish food.",
      "system : sure , i have booked you at [restaurant_name] , which also serves [value_food] food , with reference number [restaurant_reference] . may i help with something else ?",
      "user : no, that should be everything i need.",
      "system : great . have a great day !",
      "user : you too! thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "day = thursday",
      "people = 8",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : a restaurant in the moderately priced range, please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : a restaurant in the moderately priced range, please",
      "system : there is a lot of restaurant -s in the [value_pricerange] priced range . please tell me the area or the food you would like today .",
      "user : okay, would it help to narrow it down to the west part of town?  i am having trouble deciding what i want to eat today."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : a restaurant in the moderately priced range, please",
      "system : there is a lot of restaurant -s in the [value_pricerange] priced range . please tell me the area or the food you would like today .",
      "user : okay, would it help to narrow it down to the west part of town?  i am having trouble deciding what i want to eat today.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] part of town , and is in the [value_pricerange] price range .",
      "user : phone number, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : a restaurant in the moderately priced range, please",
      "system : there is a lot of restaurant -s in the [value_pricerange] priced range . please tell me the area or the food you would like today .",
      "user : okay, would it help to narrow it down to the west part of town?  i am having trouble deciding what i want to eat today.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] part of town , and is in the [value_pricerange] price range .",
      "user : phone number, please.",
      "system : [restaurant_name] s phone number is [restaurant_phone] . is there anything else i can do for you tonight ?",
      "user : thank you very much!  goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from mumford theatre to go to darry's cookhouse and wine shop."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = darrys cookhouse and wine shop",
      "departure = mumford theatre"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from mumford theatre to go to darry's cookhouse and wine shop.",
      "system : ok , what time do you want to leave ?",
      "user : i need to get there by 24:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = darrys cookhouse and wine shop",
      "departure = mumford theatre",
      "arrive = 24:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from mumford theatre to go to darry's cookhouse and wine shop.",
      "system : ok , what time do you want to leave ?",
      "user : i need to get there by 24:45.",
      "system : your booking is complte , a [taxi_type] will pick you up . the contact number is [taxi_phone] . do you need any further assistance ?",
      "user : that was everything. thanks!!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = darrys cookhouse and wine shop",
      "departure = mumford theatre",
      "arrive = 24:45"
    ]
  },
  {
    "history": [
      "user : i need the address and postcode of a cheap restaurant on the north side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need the address and postcode of a cheap restaurant on the north side of town.",
      "system : the address for [restaurant_name] is [restaurant_address] and the post code is [restaurant_postcode] . [restaurant_name] is in the [value_pricerange] price range and is in the [value_area] part of town .",
      "user : than you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a train departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train departing from cambridge.",
      "system : ok , where will you be going ?",
      "user : i will be going to london liverpool street on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train departing from cambridge.",
      "system : ok , where will you be going ?",
      "user : i will be going to london liverpool street on sunday.",
      "system : and what time would you like to leave after or arrive by on [value_day] ?",
      "user : i'm leaving on sunday, not saturday. can you make sure that's correct? and i want to arrive by 21:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = sunday",
      "arrive = 21:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train departing from cambridge.",
      "system : ok , where will you be going ?",
      "user : i will be going to london liverpool street on sunday.",
      "system : and what time would you like to leave after or arrive by on [value_day] ?",
      "user : i'm leaving on sunday, not saturday. can you make sure that's correct? and i want to arrive by 21:00",
      "system : i am so sorry about the mix up in days . i have [train_id] arriving [value_day] at [value_place] at [value_time] . would this be acceptable ?",
      "user : thanks so much, thats all i needed"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = sunday",
      "arrive = 21:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday.",
      "system : there are [value_count] trains that match your search . shall i choose [value_count] to book ?",
      "user : yes, please choose the one closest to my arrival time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday.",
      "system : there are [value_count] trains that match your search . shall i choose [value_count] to book ?",
      "user : yes, please choose the one closest to my arrival time.",
      "system : i recommend the [train_id] which leaves at [value_time] . how many seats do you want me to reserve for you and your party ?",
      "user : i actually only want the price, but can you make sure that the train is leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday.",
      "system : there are [value_count] trains that match your search . shall i choose [value_count] to book ?",
      "user : yes, please choose the one closest to my arrival time.",
      "system : i recommend the [train_id] which leaves at [value_time] . how many seats do you want me to reserve for you and your party ?",
      "user : i actually only want the price, but can you make sure that the train is leaving from cambridge.",
      "system : yes that leaves from [value_place] and there are many other times with an earlier departure time if you would like . the price is [value_price] pounds .",
      "user : that is perfect thank you very much for all of your help.  you have a wonderful day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : caribbean food in the east part of town. if no such place, indian."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = caribbean>indian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : caribbean food in the east part of town. if no such place, indian.",
      "system : i could not find any caribbean restaurant -s in the [value_area] part of town . i will search for [value_food] restaurant -s next .",
      "user : great!  did you find any indian restaurants in the east part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : caribbean food in the east part of town. if no such place, indian.",
      "system : i could not find any caribbean restaurant -s in the [value_area] part of town . i will search for [value_food] restaurant -s next .",
      "user : great!  did you find any indian restaurants in the east part of town?",
      "system : yes , there are [value_count] options . [value_count] are [value_pricerange] -ly priced and [value_count] are [value_pricerange] . do you have a preferred price range ?",
      "user : no."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = dont care",
      "area = east"
    ]
  },
  {
    "history": [
      "user : caribbean food in the east part of town. if no such place, indian.",
      "system : i could not find any caribbean restaurant -s in the [value_area] part of town . i will search for [value_food] restaurant -s next .",
      "user : great!  did you find any indian restaurants in the east part of town?",
      "system : yes , there are [value_count] options . [value_count] are [value_pricerange] -ly priced and [value_count] are [value_pricerange] . do you have a preferred price range ?",
      "user : no.",
      "system : the [restaurant_name] is in the [value_area] part of town and is in the [value_pricerange] price range . would you like more information for them ?",
      "user : yes, i'd like the address and phone number please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = dont care",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : caribbean food in the east part of town. if no such place, indian.",
      "system : i could not find any caribbean restaurant -s in the [value_area] part of town . i will search for [value_food] restaurant -s next .",
      "user : great!  did you find any indian restaurants in the east part of town?",
      "system : yes , there are [value_count] options . [value_count] are [value_pricerange] -ly priced and [value_count] are [value_pricerange] . do you have a preferred price range ?",
      "user : no.",
      "system : the [restaurant_name] is in the [value_area] part of town and is in the [value_pricerange] price range . would you like more information for them ?",
      "user : yes, i'd like the address and phone number please.",
      "system : the address is [restaurant_address] . the phone number is [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = dont care",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking to have some european food tonight for dinner.  something very traditional in the centre of town should be good.  can i get a list of options?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to have some european food tonight for dinner.  something very traditional in the centre of town should be good.  can i get a list of options?",
      "system : there are [value_count] restaurant -s . [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name]",
      "user : please provide postcode and address for eraina."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "name = eraina",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to have some european food tonight for dinner.  something very traditional in the centre of town should be good.  can i get a list of options?",
      "system : there are [value_count] restaurant -s . [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name]",
      "user : please provide postcode and address for eraina.",
      "system : the postcode is [restaurant_postcode] and address is [restaurant_address] . is there anything else i can help with ?",
      "user : no, that's it. goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "name = eraina",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should leave on sunday and should depart from bishops stortford"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should leave on sunday and should depart from bishops stortford",
      "system : thank you . where is your destination ?",
      "user : i'm going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should leave on sunday and should depart from bishops stortford",
      "system : thank you . where is your destination ?",
      "user : i'm going to cambridge.",
      "system : what time are you looking to depart and arrive ?",
      "user : i want to depart after 18:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = cambridge",
      "day = sunday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should leave on sunday and should depart from bishops stortford",
      "system : thank you . where is your destination ?",
      "user : i'm going to cambridge.",
      "system : what time are you looking to depart and arrive ?",
      "user : i want to depart after 18:30.",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . do you want me to book this train ? i will need your details , please .",
      "user : yes, i need 1 ticket and can you please give me the reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = cambridge",
      "day = sunday",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should leave on sunday and should depart from bishops stortford",
      "system : thank you . where is your destination ?",
      "user : i'm going to cambridge.",
      "system : what time are you looking to depart and arrive ?",
      "user : i want to depart after 18:30.",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . do you want me to book this train ? i will need your details , please .",
      "user : yes, i need 1 ticket and can you please give me the reference number?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thanks ever so much! you've been very helpful."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = cambridge",
      "day = sunday",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday",
      "system : is there a certain time of day you would like to travel ?",
      "user : i would prefer to leave after 13:45 please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday",
      "system : is there a certain time of day you would like to travel ?",
      "user : i would prefer to leave after 13:45 please",
      "system : alright , i have train [train_id] that leaves [value_day] at [value_time] from [value_place] . will this work better for you ?",
      "user : yes as long as it is going to cambridge that sounds fine.  i'll need the price also please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday",
      "system : is there a certain time of day you would like to travel ?",
      "user : i would prefer to leave after 13:45 please",
      "system : alright , i have train [train_id] that leaves [value_day] at [value_time] from [value_place] . will this work better for you ?",
      "user : yes as long as it is going to cambridge that sounds fine.  i'll need the price also please.",
      "system : the price is [value_price] pounds per person .",
      "user : thank you, i will buy a ticket for 14.32 pounds for train tr4813 leaving sunday at 14:32."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday",
      "system : is there a certain time of day you would like to travel ?",
      "user : i would prefer to leave after 13:45 please",
      "system : alright , i have train [train_id] that leaves [value_day] at [value_time] from [value_place] . will this work better for you ?",
      "user : yes as long as it is going to cambridge that sounds fine.  i'll need the price also please.",
      "system : the price is [value_price] pounds per person .",
      "user : thank you, i will buy a ticket for 14.32 pounds for train tr4813 leaving sunday at 14:32.",
      "system : your booking was successful , the total fee is [value_price] gbp payable at the station . your reference number is [train_reference] .",
      "user : thank you so much, have a wonderful day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday",
      "system : is there a certain time of day you would like to travel ?",
      "user : i would prefer to leave after 13:45 please",
      "system : alright , i have train [train_id] that leaves [value_day] at [value_time] from [value_place] . will this work better for you ?",
      "user : yes as long as it is going to cambridge that sounds fine.  i'll need the price also please.",
      "system : the price is [value_price] pounds per person .",
      "user : thank you, i will buy a ticket for 14.32 pounds for train tr4813 leaving sunday at 14:32.",
      "system : your booking was successful , the total fee is [value_price] gbp payable at the station . your reference number is [train_reference] .",
      "user : thank you so much, have a wonderful day.",
      "system : thanks for inquiring with us . have a nice day",
      "user : i will do so... and you too."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in.",
      "system : okay , there are [value_count] [value_pricerange] guesthouses . do you prefer it to have free parking ?",
      "user : don't particularly care about parking but if you can narrow it down to just the 4 star ones i would appreciate it."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in.",
      "system : okay , there are [value_count] [value_pricerange] guesthouses . do you prefer it to have free parking ?",
      "user : don't particularly care about parking but if you can narrow it down to just the 4 star ones i would appreciate it.",
      "system : may i suggest the [value_count] star , [value_pricerange] range guesthouse called [hotel_name] at [hotel_address] , [hotel_postcode] . may i make a reservation ?",
      "user : i guess that would be okay"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in.",
      "system : okay , there are [value_count] [value_pricerange] guesthouses . do you prefer it to have free parking ?",
      "user : don't particularly care about parking but if you can narrow it down to just the 4 star ones i would appreciate it.",
      "system : may i suggest the [value_count] star , [value_pricerange] range guesthouse called [hotel_name] at [hotel_address] , [hotel_postcode] . may i make a reservation ?",
      "user : i guess that would be okay",
      "system : ok , if you would like me to book a room , i'll need the number of people , the number of nights you are staying , and your arrival day .",
      "user : i don't need you to book it. can you just provide me with the address and area."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in.",
      "system : okay , there are [value_count] [value_pricerange] guesthouses . do you prefer it to have free parking ?",
      "user : don't particularly care about parking but if you can narrow it down to just the 4 star ones i would appreciate it.",
      "system : may i suggest the [value_count] star , [value_pricerange] range guesthouse called [hotel_name] at [hotel_address] , [hotel_postcode] . may i make a reservation ?",
      "user : i guess that would be okay",
      "system : ok , if you would like me to book a room , i'll need the number of people , the number of nights you are staying , and your arrival day .",
      "user : i don't need you to book it. can you just provide me with the address and area.",
      "system : finches is in the [value_area] , at [hotel_address] . can i help with anything else today ?",
      "user : no, thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel with free wifi",
      "system : sure , we have many . do you have a specific area you want to stay in ?",
      "user : i want a guesthouse, but don't really care what area it is in.",
      "system : okay , there are [value_count] [value_pricerange] guesthouses . do you prefer it to have free parking ?",
      "user : don't particularly care about parking but if you can narrow it down to just the 4 star ones i would appreciate it.",
      "system : may i suggest the [value_count] star , [value_pricerange] range guesthouse called [hotel_name] at [hotel_address] , [hotel_postcode] . may i make a reservation ?",
      "user : i guess that would be okay",
      "system : ok , if you would like me to book a room , i'll need the number of people , the number of nights you are staying , and your arrival day .",
      "user : i don't need you to book it. can you just provide me with the address and area.",
      "system : finches is in the [value_area] , at [hotel_address] . can i help with anything else today ?",
      "user : no, thank you for your help.",
      "system : glad i could help . let us know if you need help in the future . have a great day ! !",
      "user : i sure will and you have a great day too."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant. the restaurant should be in the cheap price range and should be in the north."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant. the restaurant should be in the cheap price range and should be in the north.",
      "system : okay i have pulled up [value_count] matches . an [value_food] restaurant and an [value_food] restaurant .",
      "user : what is the name and location of the italian restaurant in the north?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant. the restaurant should be in the cheap price range and should be in the north.",
      "system : okay i have pulled up [value_count] matches . an [value_food] restaurant and an [value_food] restaurant .",
      "user : what is the name and location of the italian restaurant in the north?",
      "system : da vinci pizza , [value_count] milon road chesterton . what else may i help you with ?",
      "user : that's all.  thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with a moderate price."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with a moderate price.",
      "system : do you have a preferred area of the city you would like to stay in ?",
      "user : no, i don't have a preference. i'd like the guesthouse to have free parking though!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with a moderate price.",
      "system : do you have a preferred area of the city you would like to stay in ?",
      "user : no, i don't have a preference. i'd like the guesthouse to have free parking though!",
      "system : i found [hotel_name] . it is [value_pricerange] -ly priced and has [value_count] stars ! would you like me to book that for you ?",
      "user : yes please create a booking for 6 people. it needs to be for 2 nights starting on tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse with a moderate price.",
      "system : do you have a preferred area of the city you would like to stay in ?",
      "user : no, i don't have a preference. i'd like the guesthouse to have free parking though!",
      "system : i found [hotel_name] . it is [value_pricerange] -ly priced and has [value_count] stars ! would you like me to book that for you ?",
      "user : yes please create a booking for 6 people. it needs to be for 2 nights starting on tuesday.",
      "system : of course ! you are all set , with reference number [hotel_reference] . may i help with anything else ?",
      "user : no, that'll be all!  thank you for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant in the east part of town. what is the address and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant in the east part of town. what is the address and postcode?",
      "system : [restaurant_name] fits your criteria . it is on [restaurant_address] , postode iscb[value_count]aq",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : okay . where is the destination ?",
      "user : the destination is the museum of classical archaeology."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : okay . where is the destination ?",
      "user : the destination is the museum of classical archaeology.",
      "system : when would you like to leave or arrive by ?",
      "user : i want to leave after 10:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : okay . where is the destination ?",
      "user : the destination is the museum of classical archaeology.",
      "system : when would you like to leave or arrive by ?",
      "user : i want to leave after 10:15",
      "system : where would you like to be picked up from ?",
      "user : i need to depart from curry king, please. can i have the car type and contact number as well?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = museum of classical archaeology",
      "departure = curry king"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : okay . where is the destination ?",
      "user : the destination is the museum of classical archaeology.",
      "system : when would you like to leave or arrive by ?",
      "user : i want to leave after 10:15",
      "system : where would you like to be picked up from ?",
      "user : i need to depart from curry king, please. can i have the car type and contact number as well?",
      "system : a [taxi_type] will pick you up , and the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : no thank you, that's all i need for now!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = museum of classical archaeology",
      "departure = curry king"
    ]
  },
  {
    "history": [
      "user : i am looking for expensive corsica food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = corsica",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for expensive corsica food.",
      "system : there are no [value_pricerange] corsica eateries , would you like to try another criteria ?",
      "user : how about indian food instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for expensive corsica food.",
      "system : there are no [value_pricerange] corsica eateries , would you like to try another criteria ?",
      "user : how about indian food instead?",
      "system : yes , there are quite a few [value_pricerange] [value_food] restaurant -s . what part of town would you prefer ?",
      "user : how about the west? could you give me their postcode and telephone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for expensive corsica food.",
      "system : there are no [value_pricerange] corsica eateries , would you like to try another criteria ?",
      "user : how about indian food instead?",
      "system : yes , there are quite a few [value_pricerange] [value_food] restaurant -s . what part of town would you prefer ?",
      "user : how about the west? could you give me their postcode and telephone number?",
      "system : i have [value_count] [value_food] restaurant -s in the [value_area] . may i suggest [restaurant_name] ?",
      "user : that will be fine as long as it's expensive. can you tell me the postcode and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = tandoori palace",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for expensive corsica food.",
      "system : there are no [value_pricerange] corsica eateries , would you like to try another criteria ?",
      "user : how about indian food instead?",
      "system : yes , there are quite a few [value_pricerange] [value_food] restaurant -s . what part of town would you prefer ?",
      "user : how about the west? could you give me their postcode and telephone number?",
      "system : i have [value_count] [value_food] restaurant -s in the [value_area] . may i suggest [restaurant_name] ?",
      "user : that will be fine as long as it's expensive. can you tell me the postcode and phone number?",
      "system : the postcode for [restaurant_name] is [restaurant_postcode] , and the phone number is [restaurant_phone] . would you like me to book you a table ?",
      "user : no, i don't need anything else at the moment."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = tandoori palace",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you find me a moderately priced hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a moderately priced hotel?",
      "system : sure , there are [value_count] [value_pricerange] -ly priced hotel -s . would you prefer to stay in the [value_area] or [value_area] ?",
      "user : i don't mind which area but i need free parking and somewhere with 2 stars if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a moderately priced hotel?",
      "system : sure , there are [value_count] [value_pricerange] -ly priced hotel -s . would you prefer to stay in the [value_area] or [value_area] ?",
      "user : i don't mind which area but i need free parking and somewhere with 2 stars if possible.",
      "system : there are [value_count] hotel -s with free parking and a [value_count] star rating .",
      "user : could you find out if either is available for 4 people for 4 nights starting on tuesday? i have no preference which one you pick."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 2",
      "type = hotel",
      "day = tuesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find me a moderately priced hotel?",
      "system : sure , there are [value_count] [value_pricerange] -ly priced hotel -s . would you prefer to stay in the [value_area] or [value_area] ?",
      "user : i don't mind which area but i need free parking and somewhere with 2 stars if possible.",
      "system : there are [value_count] hotel -s with free parking and a [value_count] star rating .",
      "user : could you find out if either is available for 4 people for 4 nights starting on tuesday? i have no preference which one you pick.",
      "system : i have booked you at the [hotel_name] in the [value_area] area . your reference number is [hotel_reference] . do you need any additional information about this location or any additional help today ?",
      "user : no, that is all. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 2",
      "type = hotel",
      "day = tuesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can i please get information for a train going from cambridge to broxbourne?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can i please get information for a train going from cambridge to broxbourne?",
      "system : what day will you be traveling ?",
      "user : i want to travel on friday, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can i please get information for a train going from cambridge to broxbourne?",
      "system : what day will you be traveling ?",
      "user : i want to travel on friday, please.",
      "system : what time would you like to leave ?",
      "user : can you give me the train id and price of the first train that departs after 19:45?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:45",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can i please get information for a train going from cambridge to broxbourne?",
      "system : what day will you be traveling ?",
      "user : i want to travel on friday, please.",
      "system : what time would you like to leave ?",
      "user : can you give me the train id and price of the first train that departs after 19:45?",
      "system : yes , it will cost [value_price] pounds and the id is [train_id] . anything else ?",
      "user : no, that's it for today"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:45",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can i please get information for a train going from cambridge to broxbourne?",
      "system : what day will you be traveling ?",
      "user : i want to travel on friday, please.",
      "system : what time would you like to leave ?",
      "user : can you give me the train id and price of the first train that departs after 19:45?",
      "system : yes , it will cost [value_price] pounds and the id is [train_id] . anything else ?",
      "user : no, that's it for today",
      "system : if you need reservations or information in the future , we will be happy to assist you .",
      "user : thank you for your assistance. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:45",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge to the stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge to the stansted airport.",
      "system : i can help with that ! what day will you be travelling ?",
      "user : saturday after 20:00. how much will this cost?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge to the stansted airport.",
      "system : i can help with that ! what day will you be travelling ?",
      "user : saturday after 20:00. how much will this cost?",
      "system : the cost of the trip from [value_place] to [value_place] will cost [value_price] pounds for [value_count] person .",
      "user : and what is the travel time please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge to the stansted airport.",
      "system : i can help with that ! what day will you be travelling ?",
      "user : saturday after 20:00. how much will this cost?",
      "system : the cost of the trip from [value_place] to [value_place] will cost [value_price] pounds for [value_count] person .",
      "user : and what is the travel time please?",
      "system : the trip lasts [value_count] minutes .",
      "user : okay thank you! that is all!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge to the stansted airport.",
      "system : i can help with that ! what day will you be travelling ?",
      "user : saturday after 20:00. how much will this cost?",
      "system : the cost of the trip from [value_place] to [value_place] will cost [value_price] pounds for [value_count] person .",
      "user : and what is the travel time please?",
      "system : the trip lasts [value_count] minutes .",
      "user : okay thank you! that is all!",
      "system : you are welcome ! have fun !",
      "user : thank you, bye"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : could you help me find an expensive asian oriental restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : could you help me find an expensive asian oriental restaurant?",
      "system : there are [value_count] restaurant -s . [value_count] located in the [value_area] area and [value_area] area . which [value_count] would you prefer ?",
      "user : let's go with the centre. i need a reservation for 2 at 13:30 on thursday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 2",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : could you help me find an expensive asian oriental restaurant?",
      "system : there are [value_count] restaurant -s . [value_count] located in the [value_area] area and [value_area] area . which [value_count] would you prefer ?",
      "user : let's go with the centre. i need a reservation for 2 at 13:30 on thursday.",
      "system : i am sorry there are no tables available , can i help you find another place to eat ?",
      "user : i need a different restaurant in the same area and price range please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 2",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : could you help me find an expensive asian oriental restaurant?",
      "system : there are [value_count] restaurant -s . [value_count] located in the [value_area] area and [value_area] area . which [value_count] would you prefer ?",
      "user : let's go with the centre. i need a reservation for 2 at 13:30 on thursday.",
      "system : i am sorry there are no tables available , can i help you find another place to eat ?",
      "user : i need a different restaurant in the same area and price range please.",
      "system : i could try [restaurant_name] , which is [value_food] , or possibly [restaurant_name] [value_food] . if you want . would you like me to ?",
      "user : does the hk fusion chinese restaurant have availability on thursday at 13:30?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = hk fusion",
      "area = centre",
      "day = thursday",
      "people = 2",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : could you help me find an expensive asian oriental restaurant?",
      "system : there are [value_count] restaurant -s . [value_count] located in the [value_area] area and [value_area] area . which [value_count] would you prefer ?",
      "user : let's go with the centre. i need a reservation for 2 at 13:30 on thursday.",
      "system : i am sorry there are no tables available , can i help you find another place to eat ?",
      "user : i need a different restaurant in the same area and price range please.",
      "system : i could try [restaurant_name] , which is [value_food] , or possibly [restaurant_name] [value_food] . if you want . would you like me to ?",
      "user : does the hk fusion chinese restaurant have availability on thursday at 13:30?",
      "system : yes there is availability . i made a reservation for [value_day] at [value_time] for [value_count] . the reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : that is all, thanks, bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = hk fusion",
      "area = centre",
      "day = thursday",
      "people = 2",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : i need a place to eat in the north area of the city."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a place to eat in the north area of the city.",
      "system : what type of food are you looking for ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a place to eat in the north area of the city.",
      "system : what type of food are you looking for ?",
      "user : i don't care.",
      "system : what price range are you looking for ?",
      "user : in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a place to eat in the north area of the city.",
      "system : what type of food are you looking for ?",
      "user : i don't care.",
      "system : what price range are you looking for ?",
      "user : in the moderate price range.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] part of the city and in the [value_pricerange] price range .",
      "user : what is the phone number and address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a place to eat in the north area of the city.",
      "system : what type of food are you looking for ?",
      "user : i don't care.",
      "system : what price range are you looking for ?",
      "user : in the moderate price range.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] part of the city and in the [value_pricerange] price range .",
      "user : what is the phone number and address?",
      "system : the [restaurant_name] s phone number is [restaurant_phone] and they are located at [restaurant_address] . is there anything else i can help you with today ?",
      "user : no thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am in need of a taxi to the cambridge punter please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter"
    ]
  },
  {
    "history": [
      "user : i am in need of a taxi to the cambridge punter please",
      "system : i would be happy to help , where will you be leaving from ?",
      "user : i will be leaving from magdalene college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "departure = magdalene college"
    ]
  },
  {
    "history": [
      "user : i am in need of a taxi to the cambridge punter please",
      "system : i would be happy to help , where will you be leaving from ?",
      "user : i will be leaving from magdalene college.",
      "system : what time do you want to leave or arrive by ?",
      "user : i want to leave after 16:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge punter",
      "departure = magdalene college"
    ]
  },
  {
    "history": [
      "user : i am in need of a taxi to the cambridge punter please",
      "system : i would be happy to help , where will you be leaving from ?",
      "user : i will be leaving from magdalene college.",
      "system : what time do you want to leave or arrive by ?",
      "user : i want to leave after 16:45.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : great, thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge punter",
      "departure = magdalene college"
    ]
  },
  {
    "history": [
      "user : i am in need of a taxi to the cambridge punter please",
      "system : i would be happy to help , where will you be leaving from ?",
      "user : i will be leaving from magdalene college.",
      "system : what time do you want to leave or arrive by ?",
      "user : i want to leave after 16:45.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : great, thanks for your help.",
      "system : you are welcome ! is there anything else i can help you with ?",
      "user : no i am actually all set now thanks though"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge punter",
      "departure = magdalene college"
    ]
  },
  {
    "history": [
      "user : hi.  i a looking for a cheap place to stay.  what can you recommend for me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hi.  i a looking for a cheap place to stay.  what can you recommend for me?",
      "system : there is [value_count] hotel and [value_count] guesthouses in the [value_pricerange] price range . do you have a preference for type or area ?",
      "user : i would like something in the east of the city, i don't care about internet"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : hi.  i a looking for a cheap place to stay.  what can you recommend for me?",
      "system : there is [value_count] hotel and [value_count] guesthouses in the [value_pricerange] price range . do you have a preference for type or area ?",
      "user : i would like something in the east of the city, i don't care about internet",
      "system : how about [hotel_name] ? it s [value_pricerange] and in the [value_area] .",
      "user : that sounds good, thank you"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : hi.  i a looking for a cheap place to stay.  what can you recommend for me?",
      "system : there is [value_count] hotel and [value_count] guesthouses in the [value_pricerange] price range . do you have a preference for type or area ?",
      "user : i would like something in the east of the city, i don't care about internet",
      "system : how about [hotel_name] ? it s [value_pricerange] and in the [value_area] .",
      "user : that sounds good, thank you",
      "system : would you like me to book a reservation for you ?",
      "user : yes. i need a reservation for 2 people for 4 nights starting on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "price = cheap",
      "internet = dont care",
      "day = saturday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi.  i a looking for a cheap place to stay.  what can you recommend for me?",
      "system : there is [value_count] hotel and [value_count] guesthouses in the [value_pricerange] price range . do you have a preference for type or area ?",
      "user : i would like something in the east of the city, i don't care about internet",
      "system : how about [hotel_name] ? it s [value_pricerange] and in the [value_area] .",
      "user : that sounds good, thank you",
      "system : would you like me to book a reservation for you ?",
      "user : yes. i need a reservation for 2 people for 4 nights starting on saturday.",
      "system : i am sorry , the reservation was unsuccessful . would you like to try a different day or a shorter stay ?",
      "user : sure, can you try just 2 nights, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "price = cheap",
      "internet = dont care",
      "day = saturday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi.  i a looking for a cheap place to stay.  what can you recommend for me?",
      "system : there is [value_count] hotel and [value_count] guesthouses in the [value_pricerange] price range . do you have a preference for type or area ?",
      "user : i would like something in the east of the city, i don't care about internet",
      "system : how about [hotel_name] ? it s [value_pricerange] and in the [value_area] .",
      "user : that sounds good, thank you",
      "system : would you like me to book a reservation for you ?",
      "user : yes. i need a reservation for 2 people for 4 nights starting on saturday.",
      "system : i am sorry , the reservation was unsuccessful . would you like to try a different day or a shorter stay ?",
      "user : sure, can you try just 2 nights, please?",
      "system : okay , i have made you a reservation at the [hotel_name] . your reference number is [hotel_reference] . can i do anything else for you today ?",
      "user : no that would be all."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "price = cheap",
      "internet = dont care",
      "day = saturday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : sure , where will you be boarding and what day would you like to leave ?",
      "user : i will board at king's lynn, before 13:30 on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 13:30",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : sure , where will you be boarding and what day would you like to leave ?",
      "user : i will board at king's lynn, before 13:30 on tuesday.",
      "system : i have [value_count] routes which will arrive in [value_place] by [value_time] . they leave hourly on the [value_count] from [value_time] to [value_time] , lasting [value_count] minutes . would you like to book ?",
      "user : i would like the train that arrives closest to 13:30 please.  i will also need the departure time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 13:30",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : sure , where will you be boarding and what day would you like to leave ?",
      "user : i will board at king's lynn, before 13:30 on tuesday.",
      "system : i have [value_count] routes which will arrive in [value_place] by [value_time] . they leave hourly on the [value_count] from [value_time] to [value_time] , lasting [value_count] minutes . would you like to book ?",
      "user : i would like the train that arrives closest to 13:30 please.  i will also need the departure time.",
      "system : [train_id] departs [value_day] at [value_time] and arrives in [value_place] at [value_time] . would you like to book it ?",
      "user : no, i am not sure i am traveling just yet.  thanks for the information, i am all set for now.  have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 13:30",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : sure , where will you be boarding and what day would you like to leave ?",
      "user : i will board at king's lynn, before 13:30 on tuesday.",
      "system : i have [value_count] routes which will arrive in [value_place] by [value_time] . they leave hourly on the [value_count] from [value_time] to [value_time] , lasting [value_count] minutes . would you like to book ?",
      "user : i would like the train that arrives closest to 13:30 please.  i will also need the departure time.",
      "system : [train_id] departs [value_day] at [value_time] and arrives in [value_place] at [value_time] . would you like to book it ?",
      "user : no, i am not sure i am traveling just yet.  thanks for the information, i am all set for now.  have a nice day.",
      "system : okay , is there anything else i can help you with ?",
      "user : no.  goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 13:30",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced, 4 star hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced, 4 star hotel.",
      "system : i am sorry i have found no matches .",
      "user : what about moderately priced 4 star lodging of any hotel type?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced, 4 star hotel.",
      "system : i am sorry i have found no matches .",
      "user : what about moderately priced 4 star lodging of any hotel type?",
      "system : how about [hotel_name] ? they are a guesthouse in the [value_area] .",
      "user : do they offer parking and wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced, 4 star hotel.",
      "system : i am sorry i have found no matches .",
      "user : what about moderately priced 4 star lodging of any hotel type?",
      "system : how about [hotel_name] ? they are a guesthouse in the [value_area] .",
      "user : do they offer parking and wifi?",
      "system : they do offer wifi but no parking .",
      "user : are there any that include both free parking and free wifi? the area doesn't matter."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced, 4 star hotel.",
      "system : i am sorry i have found no matches .",
      "user : what about moderately priced 4 star lodging of any hotel type?",
      "system : how about [hotel_name] ? they are a guesthouse in the [value_area] .",
      "user : do they offer parking and wifi?",
      "system : they do offer wifi but no parking .",
      "user : are there any that include both free parking and free wifi? the area doesn't matter.",
      "system : the [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse that has free parking and wifi . would you like me to book it for you ?",
      "user : can i just have the phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced, 4 star hotel.",
      "system : i am sorry i have found no matches .",
      "user : what about moderately priced 4 star lodging of any hotel type?",
      "system : how about [hotel_name] ? they are a guesthouse in the [value_area] .",
      "user : do they offer parking and wifi?",
      "system : they do offer wifi but no parking .",
      "user : are there any that include both free parking and free wifi? the area doesn't matter.",
      "system : the [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse that has free parking and wifi . would you like me to book it for you ?",
      "user : can i just have the phone number?",
      "system : sure , their phone number is [hotel_phone] . may i assist you with anything else ?",
      "user : what area is that one in?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced, 4 star hotel.",
      "system : i am sorry i have found no matches .",
      "user : what about moderately priced 4 star lodging of any hotel type?",
      "system : how about [hotel_name] ? they are a guesthouse in the [value_area] .",
      "user : do they offer parking and wifi?",
      "system : they do offer wifi but no parking .",
      "user : are there any that include both free parking and free wifi? the area doesn't matter.",
      "system : the [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse that has free parking and wifi . would you like me to book it for you ?",
      "user : can i just have the phone number?",
      "system : sure , their phone number is [hotel_phone] . may i assist you with anything else ?",
      "user : what area is that one in?",
      "system : the [hotel_name] is in the [value_area] . can i help you with anything else today ?",
      "user : that takes care of everything, thanks so much! bye for now."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced, 4 star hotel.",
      "system : i am sorry i have found no matches .",
      "user : what about moderately priced 4 star lodging of any hotel type?",
      "system : how about [hotel_name] ? they are a guesthouse in the [value_area] .",
      "user : do they offer parking and wifi?",
      "system : they do offer wifi but no parking .",
      "user : are there any that include both free parking and free wifi? the area doesn't matter.",
      "system : the [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse that has free parking and wifi . would you like me to book it for you ?",
      "user : can i just have the phone number?",
      "system : sure , their phone number is [hotel_phone] . may i assist you with anything else ?",
      "user : what area is that one in?",
      "system : the [hotel_name] is in the [value_area] . can i help you with anything else today ?",
      "user : that takes care of everything, thanks so much! bye for now.",
      "system : they are in in the [value_area] area .",
      "user : ok, thank you and good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the west area of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the west area of town.",
      "system : the [attraction_name] is in the [value_pricerange] price range and in the [value_area] part of town .",
      "user : what its phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = cambridge lodge restaurant",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the west area of town.",
      "system : the [attraction_name] is in the [value_pricerange] price range and in the [value_area] part of town .",
      "user : what its phone number?",
      "system : i cannot find that information .",
      "user : can you give me the phone number of a different, cheap restaurant in the west part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the west area of town.",
      "system : the [attraction_name] is in the [value_pricerange] price range and in the [value_area] part of town .",
      "user : what its phone number?",
      "system : i cannot find that information .",
      "user : can you give me the phone number of a different, cheap restaurant in the west part of town?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town and is in the [value_pricerange] price range . the phone number is [restaurant_phone] .",
      "user : thank you!  goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a danish restaurant in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = danish",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a danish restaurant in the south part of town.",
      "system : unfortunately , there are no danish restaurant -s listed in the [value_area] part of town . would you like something else ?",
      "user : yes, please look for portuguese food. can i get the phone number and address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a danish restaurant in the south part of town.",
      "system : unfortunately , there are no danish restaurant -s listed in the [value_area] part of town . would you like something else ?",
      "user : yes, please look for portuguese food. can i get the phone number and address?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_pricerange] price range located in the [value_area] part of town . the address is [restaurant_address] and the phone number is [restaurant_phone]",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you give me some information on the avalon hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon"
    ]
  },
  {
    "history": [
      "user : can you give me some information on the avalon hotel?",
      "system : i would be happy to . the [hotel_name] is a guesthouse located on the [value_area] side . it s [value_pricerange] -ly priced , has [value_count] stars and offers free wifi . would you like to book a room ?",
      "user : not at the moment, can i have their phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon"
    ]
  },
  {
    "history": [
      "user : can you give me some information on the avalon hotel?",
      "system : i would be happy to . the [hotel_name] is a guesthouse located on the [value_area] side . it s [value_pricerange] -ly priced , has [value_count] stars and offers free wifi . would you like to book a room ?",
      "user : not at the moment, can i have their phone number?",
      "system : certainly , the phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : no, that covers it.  thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon"
    ]
  },
  {
    "history": [
      "user : i need a taxi to leave after 03:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to leave after 03:00",
      "system : what is your departure site ?",
      "user : i'm departing from anatolia."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:00",
      "departure = anatolia"
    ]
  },
  {
    "history": [
      "user : i need a taxi to leave after 03:00",
      "system : what is your departure site ?",
      "user : i'm departing from anatolia.",
      "system : i would be happy to book that for you , what is your destination ?",
      "user : i need to get to the cambridge corn exchange."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:00",
      "destination = the cambridge corn exchange",
      "departure = anatolia"
    ]
  },
  {
    "history": [
      "user : i need a taxi to leave after 03:00",
      "system : what is your departure site ?",
      "user : i'm departing from anatolia.",
      "system : i would be happy to book that for you , what is your destination ?",
      "user : i need to get to the cambridge corn exchange.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you so much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:00",
      "destination = the cambridge corn exchange",
      "departure = anatolia"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday, leaving from london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday, leaving from london kings cross.",
      "system : there are [value_count] trains leaving [value_place] on [value_day] . what time would you like to depart ?",
      "user : around 08:00 and departing for cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday, leaving from london kings cross.",
      "system : there are [value_count] trains leaving [value_place] on [value_day] . what time would you like to depart ?",
      "user : around 08:00 and departing for cambridge.",
      "system : there is a train leaving at [value_time] . does that work ?",
      "user : that should work fine can i get tickets for 6 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday, leaving from london kings cross.",
      "system : there are [value_count] trains leaving [value_place] on [value_day] . what time would you like to depart ?",
      "user : around 08:00 and departing for cambridge.",
      "system : there is a train leaving at [value_time] . does that work ?",
      "user : that should work fine can i get tickets for 6 people?",
      "system : i have booked the train for [value_count] people . [value_price] gbp is payable at the station . the reference number is [train_reference] .",
      "user : that sounds great.  i appreciate your help.  bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : please book a taxi for me"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : please book a taxi for me",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive by 19:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : please book a taxi for me",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive by 19:00",
      "system : i can definitely help ! where are you departing from ?",
      "user : i am leaving from the alpha-milton guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = alpha-milton guest house",
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : please book a taxi for me",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive by 19:00",
      "system : i can definitely help ! where are you departing from ?",
      "user : i am leaving from the alpha-milton guest house.",
      "system : where will the taxi be taking you tonight ?",
      "user : i am eager to visit cambridge university botanic gardens."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge university botanic gardens",
      "departure = alpha-milton guest house",
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : please book a taxi for me",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive by 19:00",
      "system : i can definitely help ! where are you departing from ?",
      "user : i am leaving from the alpha-milton guest house.",
      "system : where will the taxi be taking you tonight ?",
      "user : i am eager to visit cambridge university botanic gardens.",
      "system : ok , i have booked your taxi . it will be a [taxi_type] , contact number [taxi_phone]",
      "user : what time will the taxi be arriving at the alpha-milton?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge university botanic gardens",
      "departure = alpha-milton guest house",
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : please book a taxi for me",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive by 19:00",
      "system : i can definitely help ! where are you departing from ?",
      "user : i am leaving from the alpha-milton guest house.",
      "system : where will the taxi be taking you tonight ?",
      "user : i am eager to visit cambridge university botanic gardens.",
      "system : ok , i have booked your taxi . it will be a [taxi_type] , contact number [taxi_phone]",
      "user : what time will the taxi be arriving at the alpha-milton?",
      "system : you should contact the taxi for an approximate time .",
      "user : that is all i need. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge university botanic gardens",
      "departure = alpha-milton guest house",
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat. i want expensive malaysian food. can you help?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = malaysian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat. i want expensive malaysian food. can you help?",
      "system : i am sorry but there are not any malaysian place -s of any price in town . would you like to try a different cuisine ?",
      "user : well i need it to be in the south of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat. i want expensive malaysian food. can you help?",
      "system : i am sorry but there are not any malaysian place -s of any price in town . would you like to try a different cuisine ?",
      "user : well i need it to be in the south of town.",
      "system : on the [value_area] end , in the [value_pricerange] price range , we have [value_food] , [value_food] , [value_food] , and [value_food] foods to choose from . do any of these sound good ?",
      "user : chinese sounds good. can you give me any suggestions?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat. i want expensive malaysian food. can you help?",
      "system : i am sorry but there are not any malaysian place -s of any price in town . would you like to try a different cuisine ?",
      "user : well i need it to be in the south of town.",
      "system : on the [value_area] end , in the [value_pricerange] price range , we have [value_food] , [value_food] , [value_food] , and [value_food] foods to choose from . do any of these sound good ?",
      "user : chinese sounds good. can you give me any suggestions?",
      "system : yes , i would recommend the [restaurant_name] , located at [restaurant_address] . could i reserve a table for you ?",
      "user : sounds great. make a reservation for 4 on friday at 11:00."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = peking restaurant",
      "area = south",
      "day = friday",
      "people = 4",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat. i want expensive malaysian food. can you help?",
      "system : i am sorry but there are not any malaysian place -s of any price in town . would you like to try a different cuisine ?",
      "user : well i need it to be in the south of town.",
      "system : on the [value_area] end , in the [value_pricerange] price range , we have [value_food] , [value_food] , [value_food] , and [value_food] foods to choose from . do any of these sound good ?",
      "user : chinese sounds good. can you give me any suggestions?",
      "system : yes , i would recommend the [restaurant_name] , located at [restaurant_address] . could i reserve a table for you ?",
      "user : sounds great. make a reservation for 4 on friday at 11:00.",
      "system : that time slot is not available , would you like to try another time .",
      "user : how about !0:00 instead, is that available friday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = peking restaurant",
      "area = south",
      "day = friday",
      "people = 4",
      "time = 10:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat. i want expensive malaysian food. can you help?",
      "system : i am sorry but there are not any malaysian place -s of any price in town . would you like to try a different cuisine ?",
      "user : well i need it to be in the south of town.",
      "system : on the [value_area] end , in the [value_pricerange] price range , we have [value_food] , [value_food] , [value_food] , and [value_food] foods to choose from . do any of these sound good ?",
      "user : chinese sounds good. can you give me any suggestions?",
      "system : yes , i would recommend the [restaurant_name] , located at [restaurant_address] . could i reserve a table for you ?",
      "user : sounds great. make a reservation for 4 on friday at 11:00.",
      "system : that time slot is not available , would you like to try another time .",
      "user : how about !0:00 instead, is that available friday?",
      "system : i believe you meant [value_time] , so i went ahead and made the reservation for that time . the reference number is [restaurant_reference] .",
      "user : thanks, that's all i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = peking restaurant",
      "area = south",
      "day = friday",
      "people = 4",
      "time = 10:00"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to norwich please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to norwich please.",
      "system : what day will you be travelling ?",
      "user : i would like to depart on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to norwich please.",
      "system : what day will you be travelling ?",
      "user : i would like to depart on sunday.",
      "system : we have [value_count] trains that go from [value_place] to [value_place] on [value_day] . would you like to depart at a certain time ?",
      "user : i need to arrive by 12:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = sunday",
      "arrive = 12:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to norwich please.",
      "system : what day will you be travelling ?",
      "user : i would like to depart on sunday.",
      "system : we have [value_count] trains that go from [value_place] to [value_place] on [value_day] . would you like to depart at a certain time ?",
      "user : i need to arrive by 12:30.",
      "system : we have the [train_id] that arrives at [value_time] . how is that ?",
      "user : i need the reference number, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = sunday",
      "arrive = 12:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to norwich please.",
      "system : what day will you be travelling ?",
      "user : i would like to depart on sunday.",
      "system : we have [value_count] trains that go from [value_place] to [value_place] on [value_day] . would you like to depart at a certain time ?",
      "user : i need to arrive by 12:30.",
      "system : we have the [train_id] that arrives at [value_time] . how is that ?",
      "user : i need the reference number, please.",
      "system : how many tickets do you want ? do you want me to book that ?",
      "user : i only want one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = sunday",
      "arrive = 12:30",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to norwich please.",
      "system : what day will you be travelling ?",
      "user : i would like to depart on sunday.",
      "system : we have [value_count] trains that go from [value_place] to [value_place] on [value_day] . would you like to depart at a certain time ?",
      "user : i need to arrive by 12:30.",
      "system : we have the [train_id] that arrives at [value_time] . how is that ?",
      "user : i need the reference number, please.",
      "system : how many tickets do you want ? do you want me to book that ?",
      "user : i only want one ticket please.",
      "system : your train is successfully booked . your reference number is [train_reference] .",
      "user : okay great. thanks for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = sunday",
      "arrive = 12:30",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi! could you find me a train to stevenage on thursday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday"
    ]
  },
  {
    "history": [
      "user : hi! could you find me a train to stevenage on thursday?",
      "system : there are [value_count] trains meeting your preferences . would you like me to book [value_count] of these for you ?",
      "user : would you be able to get me to stevenage by 18:45?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 18:45"
    ]
  },
  {
    "history": [
      "user : hi! could you find me a train to stevenage on thursday?",
      "system : there are [value_count] trains meeting your preferences . would you like me to book [value_count] of these for you ?",
      "user : would you be able to get me to stevenage by 18:45?",
      "system : where would you be leaving from ?",
      "user : i'll be leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 18:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi! could you find me a train to stevenage on thursday?",
      "system : there are [value_count] trains meeting your preferences . would you like me to book [value_count] of these for you ?",
      "user : would you be able to get me to stevenage by 18:45?",
      "system : where would you be leaving from ?",
      "user : i'll be leaving from cambridge.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , do you want to book a ticket ?",
      "user : i would like to book 7 tickets please. i will also need the reference number. thanks"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 18:45",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi! could you find me a train to stevenage on thursday?",
      "system : there are [value_count] trains meeting your preferences . would you like me to book [value_count] of these for you ?",
      "user : would you be able to get me to stevenage by 18:45?",
      "system : where would you be leaving from ?",
      "user : i'll be leaving from cambridge.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , do you want to book a ticket ?",
      "user : i would like to book 7 tickets please. i will also need the reference number. thanks",
      "system : sure , your reference number is [train_reference] . is there anything else i can do for you ?",
      "user : no, that is all i need.  thank you so much for your help.  have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 18:45",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi! could you find me a train to stevenage on thursday?",
      "system : there are [value_count] trains meeting your preferences . would you like me to book [value_count] of these for you ?",
      "user : would you be able to get me to stevenage by 18:45?",
      "system : where would you be leaving from ?",
      "user : i'll be leaving from cambridge.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , do you want to book a ticket ?",
      "user : i would like to book 7 tickets please. i will also need the reference number. thanks",
      "system : sure , your reference number is [train_reference] . is there anything else i can do for you ?",
      "user : no, that is all i need.  thank you so much for your help.  have a nice day.",
      "system : thank you for using our service . are you certain you do not need any further assistance ?",
      "user : yes that's everything i needed thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 18:45",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge county fair next to the city tourist museum"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum.",
      "system : and when would you like to leave ?",
      "user : i want to leave after 16:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge county fair next to the city tourist museum"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum.",
      "system : and when would you like to leave ?",
      "user : i want to leave after 16:45",
      "system : and where will you be leaving from ?",
      "user : leaving from travelers rest"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge county fair next to the city tourist museum",
      "departure = travellers rest"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum.",
      "system : and when would you like to leave ?",
      "user : i want to leave after 16:45",
      "system : and where will you be leaving from ?",
      "user : leaving from travelers rest",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : perfect! thank you so much for all of your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge county fair next to the city tourist museum",
      "departure = travellers rest"
    ]
  },
  {
    "history": [
      "user : i am visiting in the northern area of town. i need to find me a place to stay for the night. can you help?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am visiting in the northern area of town. i need to find me a place to stay for the night. can you help?",
      "system : there are [value_count] guesthouses and [value_count] hotel -s in the [value_area] . do you have a preference as to type or other requirement -s ?",
      "user : i'd like it to have free parking and free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am visiting in the northern area of town. i need to find me a place to stay for the night. can you help?",
      "system : there are [value_count] guesthouses and [value_count] hotel -s in the [value_area] . do you have a preference as to type or other requirement -s ?",
      "user : i'd like it to have free parking and free wifi.",
      "system : the [hotel_name] is the [value_area] area with free parking and wifi . would you care to book a room here ?",
      "user : is the arbury lodge moderately priced? if so, i would like to book a room for 1 person for 3 nights on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "area = north",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "day = saturday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am visiting in the northern area of town. i need to find me a place to stay for the night. can you help?",
      "system : there are [value_count] guesthouses and [value_count] hotel -s in the [value_area] . do you have a preference as to type or other requirement -s ?",
      "user : i'd like it to have free parking and free wifi.",
      "system : the [hotel_name] is the [value_area] area with free parking and wifi . would you care to book a room here ?",
      "user : is the arbury lodge moderately priced? if so, i would like to book a room for 1 person for 3 nights on saturday.",
      "system : the arbury lodge is unavailable for [value_count] nights on [value_day] . can you select another day or for fewer days ?",
      "user : alright, can you try for just one night?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "area = north",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "day = saturday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am visiting in the northern area of town. i need to find me a place to stay for the night. can you help?",
      "system : there are [value_count] guesthouses and [value_count] hotel -s in the [value_area] . do you have a preference as to type or other requirement -s ?",
      "user : i'd like it to have free parking and free wifi.",
      "system : the [hotel_name] is the [value_area] area with free parking and wifi . would you care to book a room here ?",
      "user : is the arbury lodge moderately priced? if so, i would like to book a room for 1 person for 3 nights on saturday.",
      "system : the arbury lodge is unavailable for [value_count] nights on [value_day] . can you select another day or for fewer days ?",
      "user : alright, can you try for just one night?",
      "system : i was able to book you a room for [value_count] night at the guesthouse . the reference number is [hotel_reference] . is there anything else i can do for you ?",
      "user : no, that should do it. thanks so much for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "area = north",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "day = saturday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side with 4 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side with 4 stars.",
      "system : the [hotel_name] is a [value_count] star rated guesthouse in the [value_area] with a [value_pricerange] price range . would you like to make a booking ?",
      "user : does it include free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "area = east",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side with 4 stars.",
      "system : the [hotel_name] is a [value_count] star rated guesthouse in the [value_area] with a [value_pricerange] price range . would you like to make a booking ?",
      "user : does it include free wifi?",
      "system : yes it does have free internet . would you like me to book it for you ?",
      "user : yes, can you book it for 6 people? we will arrive on friday and stay for 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "area = east",
      "stars = 4",
      "internet = yes",
      "day = friday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side with 4 stars.",
      "system : the [hotel_name] is a [value_count] star rated guesthouse in the [value_area] with a [value_pricerange] price range . would you like to make a booking ?",
      "user : does it include free wifi?",
      "system : yes it does have free internet . would you like me to book it for you ?",
      "user : yes, can you book it for 6 people? we will arrive on friday and stay for 2 nights.",
      "system : i apologize the booking was unsuccessful . would you be interested in another hotel ?",
      "user : can you check for a different hotel in the same pricerange?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "area = east",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side with 4 stars.",
      "system : the [hotel_name] is a [value_count] star rated guesthouse in the [value_area] with a [value_pricerange] price range . would you like to make a booking ?",
      "user : does it include free wifi?",
      "system : yes it does have free internet . would you like me to book it for you ?",
      "user : yes, can you book it for 6 people? we will arrive on friday and stay for 2 nights.",
      "system : i apologize the booking was unsuccessful . would you be interested in another hotel ?",
      "user : can you check for a different hotel in the same pricerange?",
      "system : i am sorry there are no others in that price range in any area , would you like to change the star rating to check for others ?",
      "user : it does not need to be a guesthouse. can't you find anything that is east, 4 star with free wifi. that is all i require. please, its important."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side with 4 stars.",
      "system : the [hotel_name] is a [value_count] star rated guesthouse in the [value_area] with a [value_pricerange] price range . would you like to make a booking ?",
      "user : does it include free wifi?",
      "system : yes it does have free internet . would you like me to book it for you ?",
      "user : yes, can you book it for 6 people? we will arrive on friday and stay for 2 nights.",
      "system : i apologize the booking was unsuccessful . would you be interested in another hotel ?",
      "user : can you check for a different hotel in the same pricerange?",
      "system : i am sorry there are no others in that price range in any area , would you like to change the star rating to check for others ?",
      "user : it does not need to be a guesthouse. can't you find anything that is east, 4 star with free wifi. that is all i require. please, its important.",
      "system : i have the [hotel_name] or [hotel_name] . would you like me to try [value_count] of those ?",
      "user : yes, one of those will be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "area = east",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the east side with 4 stars.",
      "system : the [hotel_name] is a [value_count] star rated guesthouse in the [value_area] with a [value_pricerange] price range . would you like to make a booking ?",
      "user : does it include free wifi?",
      "system : yes it does have free internet . would you like me to book it for you ?",
      "user : yes, can you book it for 6 people? we will arrive on friday and stay for 2 nights.",
      "system : i apologize the booking was unsuccessful . would you be interested in another hotel ?",
      "user : can you check for a different hotel in the same pricerange?",
      "system : i am sorry there are no others in that price range in any area , would you like to change the star rating to check for others ?",
      "user : it does not need to be a guesthouse. can't you find anything that is east, 4 star with free wifi. that is all i require. please, its important.",
      "system : i have the [hotel_name] or [hotel_name] . would you like me to try [value_count] of those ?",
      "user : yes, one of those will be fine.",
      "system : your booking at [hotel_name] was successful . your reference number is [hotel_reference] .",
      "user : great! nothing else at the moment, but thank you and goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "area = east",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums",
      "system : we have [value_count] fine museums in town . is there a certain area you would like ?",
      "user : no particular area. may i have the phone number of one you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums",
      "system : we have [value_count] fine museums in town . is there a certain area you would like ?",
      "user : no particular area. may i have the phone number of one you recommend?",
      "system : i recommend [attraction_name]",
      "user : that sounds good, what is their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums",
      "system : we have [value_count] fine museums in town . is there a certain area you would like ?",
      "user : no particular area. may i have the phone number of one you recommend?",
      "system : i recommend [attraction_name]",
      "user : that sounds good, what is their phone number?",
      "system : their phone number is [attraction_phone] . is there anything else i can assist you with ?",
      "user : that would be it thank you for all your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i am looking for a theatre to visit. would you have any suggestions?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : i am looking for a theatre to visit. would you have any suggestions?",
      "system : there are [value_count] theatres in town , [value_count] in the [value_area] and [value_count] in the [value_area] , do you have a preference for area ?",
      "user : the one on the south side, please. could you tell me it's postcode and if it has an entry fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a theatre to visit. would you have any suggestions?",
      "system : there are [value_count] theatres in town , [value_count] in the [value_area] and [value_count] in the [value_area] , do you have a preference for area ?",
      "user : the one on the south side, please. could you tell me it's postcode and if it has an entry fee?",
      "system : [attraction_name] is in the [value_area] area . the postcode is [attraction_postcode] . the entrance fee is not listed . would you like the phone number ?",
      "user : unlisted!  what a pain.  okay, i suppose give me the phone number, thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a theatre to visit. would you have any suggestions?",
      "system : there are [value_count] theatres in town , [value_count] in the [value_area] and [value_count] in the [value_area] , do you have a preference for area ?",
      "user : the one on the south side, please. could you tell me it's postcode and if it has an entry fee?",
      "system : [attraction_name] is in the [value_area] area . the postcode is [attraction_postcode] . the entrance fee is not listed . would you like the phone number ?",
      "user : unlisted!  what a pain.  okay, i suppose give me the phone number, thanks.",
      "system : sure thing . the phone number is [attraction_phone] . how else may i help you ?",
      "user : that's all the information i need. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, can you help me book a taxi to go from jinling noodle bar over to tenpin?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tenpin",
      "departure = jinling noodle bar"
    ]
  },
  {
    "history": [
      "user : hi, can you help me book a taxi to go from jinling noodle bar over to tenpin?",
      "system : i would be happy to help you , when would you like to arrive at [attraction_name] ?",
      "user : i would like the taxi to arrive in tenpin by 21:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tenpin",
      "departure = jinling noodle bar",
      "arrive = 21:45"
    ]
  },
  {
    "history": [
      "user : hi, can you help me book a taxi to go from jinling noodle bar over to tenpin?",
      "system : i would be happy to help you , when would you like to arrive at [attraction_name] ?",
      "user : i would like the taxi to arrive in tenpin by 21:45.",
      "system : booking completed . please look out for a [taxi_type] ! contact number is [taxi_phone] . is there anything else i can help with ?",
      "user : no, that's all i needed. goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tenpin",
      "departure = jinling noodle bar",
      "arrive = 21:45"
    ]
  },
  {
    "history": [
      "user : i want a moderately priced restaurant and serves asian oriental food. what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i want a moderately priced restaurant and serves asian oriental food. what is the address and phone number?",
      "system : there is an [value_food] place at [restaurant_address] . you can call them at [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge.",
      "system : there are many trains available . do you have a specific day or time in mind ?",
      "user : i would like to travel on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge.",
      "system : there are many trains available . do you have a specific day or time in mind ?",
      "user : i would like to travel on sunday.",
      "system : great , and what time on [value_day] would you like to either leave after or arrive by ?",
      "user : i need to leave after 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge.",
      "system : there are many trains available . do you have a specific day or time in mind ?",
      "user : i would like to travel on sunday.",
      "system : great , and what time on [value_day] would you like to either leave after or arrive by ?",
      "user : i need to leave after 17:15.",
      "system : can i book for you ?",
      "user : yes i need it booked for 2 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge.",
      "system : there are many trains available . do you have a specific day or time in mind ?",
      "user : i would like to travel on sunday.",
      "system : great , and what time on [value_day] would you like to either leave after or arrive by ?",
      "user : i need to leave after 17:15.",
      "system : can i book for you ?",
      "user : yes i need it booked for 2 people.",
      "system : the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can assist you with ?",
      "user : no that would be it thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves chinese food in the south please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves chinese food in the south please.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town that serve [value_food] food . would you like more information on [value_count] of them ?",
      "user : yes, i would prefer an expensive one please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves chinese food in the south please.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town that serve [value_food] food . would you like more information on [value_count] of them ?",
      "user : yes, i would prefer an expensive one please.",
      "system : i have [value_count] that would be on the [value_pricerange] side . [restaurant_name] and the [restaurant_name] . can i reserve a table for you at either of these ?",
      "user : no, not yet, thanks.  could you give me the address/postcode for peking restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = peking restaurant",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves chinese food in the south please.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town that serve [value_food] food . would you like more information on [value_count] of them ?",
      "user : yes, i would prefer an expensive one please.",
      "system : i have [value_count] that would be on the [value_pricerange] side . [restaurant_name] and the [restaurant_name] . can i reserve a table for you at either of these ?",
      "user : no, not yet, thanks.  could you give me the address/postcode for peking restaurant?",
      "system : the address for [restaurant_name] is [restaurant_address] and its postcode is [restaurant_postcode] .",
      "user : alright, sounds good."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = peking restaurant",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves chinese food in the south please.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town that serve [value_food] food . would you like more information on [value_count] of them ?",
      "user : yes, i would prefer an expensive one please.",
      "system : i have [value_count] that would be on the [value_pricerange] side . [restaurant_name] and the [restaurant_name] . can i reserve a table for you at either of these ?",
      "user : no, not yet, thanks.  could you give me the address/postcode for peking restaurant?",
      "system : the address for [restaurant_name] is [restaurant_address] and its postcode is [restaurant_postcode] .",
      "user : alright, sounds good.",
      "system : is there anything else i can do for you ?",
      "user : no, that's all.  thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = peking restaurant",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. its name is called travellers rest"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = travellers rest"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. its name is called travellers rest",
      "system : it is an [value_pricerange] [value_food] restaurant on the [value_area] side of town . would you like the address ?",
      "user : yes, and can you book a table for 1 at 14:15 on monday, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = travellers rest",
      "day = monday",
      "people = 1",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town.",
      "system : i have found several galleries and museums in the [value_area] side of town , were you looking for something with free entrance ?",
      "user : which type of museums are available?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town.",
      "system : i have found several galleries and museums in the [value_area] side of town , were you looking for something with free entrance ?",
      "user : which type of museums are available?",
      "system : there are [value_count] galleries , [value_count] museums , [attraction_name] , and the [attraction_name] .",
      "user : i'd like to go to a museum. can you tell me your favorite? and if you have their phone number that would be really great."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town.",
      "system : i have found several galleries and museums in the [value_area] side of town , were you looking for something with free entrance ?",
      "user : which type of museums are available?",
      "system : there are [value_count] galleries , [value_count] museums , [attraction_name] , and the [attraction_name] .",
      "user : i'd like to go to a museum. can you tell me your favorite? and if you have their phone number that would be really great.",
      "system : i find [attraction_name] to be fascinating . their phone number is [attraction_phone] , and they are located on [attraction_address] . can i be of any further assistance ?",
      "user : thanks.  no, that will be it."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = kettles yard",
      "area = west"
    ]
  },
  {
    "history": [
      "user : yes,  hello.  i would like info on milton country park?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = milton country park"
    ]
  },
  {
    "history": [
      "user : yes,  hello.  i would like info on milton country park?",
      "system : yes of course . [attraction_name] is a park in the northern area of town . what would you like to know ?",
      "user : can i have their postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = milton country park"
    ]
  },
  {
    "history": [
      "user : yes,  hello.  i would like info on milton country park?",
      "system : yes of course . [attraction_name] is a park in the northern area of town . what would you like to know ?",
      "user : can i have their postcode?",
      "system : their post code is [attraction_postcode] .",
      "user : thanks very much for your help today."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = milton country park"
    ]
  },
  {
    "history": [
      "user : i want a place with austrian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = austrian"
    ]
  },
  {
    "history": [
      "user : i want a place with austrian food.",
      "system : i am sorry , i do not have a restaurant that serves austrian food . do you have a second choice ?",
      "user : ok, how about a place with spanish food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish"
    ]
  },
  {
    "history": [
      "user : i want a place with austrian food.",
      "system : i am sorry , i do not have a restaurant that serves austrian food . do you have a second choice ?",
      "user : ok, how about a place with spanish food?",
      "system : there is [restaurant_name] , a [value_pricerange] [value_food] restaurant located at [restaurant_address] . there is also [restaurant_name] , a [value_pricerange] -ly priced [value_food] restaurant located at [restaurant_address] .",
      "user : thanks for your help! goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish"
    ]
  },
  {
    "history": [
      "user : i'm looking for a british restaurant on the west side."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a british restaurant on the west side.",
      "system : there are [value_count] restaurant -s that meet your criteria . is there a particular price range you are wanting to stick with ? there are [value_count] [value_pricerange] ones and [value_count] [value_pricerange] priced [value_count] .",
      "user : could you recommend one of the expensive ones?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a british restaurant on the west side.",
      "system : there are [value_count] restaurant -s that meet your criteria . is there a particular price range you are wanting to stick with ? there are [value_count] [value_pricerange] ones and [value_count] [value_pricerange] priced [value_count] .",
      "user : could you recommend one of the expensive ones?",
      "system : [restaurant_name] is on the [value_area] side of town , serves a wonderful [value_food] menu and falls in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes. i need a booking for thursday at 17:00 for 8 people."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = graffiti",
      "area = west",
      "day = thursday",
      "people = 8",
      "time = 17:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a british restaurant on the west side.",
      "system : there are [value_count] restaurant -s that meet your criteria . is there a particular price range you are wanting to stick with ? there are [value_count] [value_pricerange] ones and [value_count] [value_pricerange] priced [value_count] .",
      "user : could you recommend one of the expensive ones?",
      "system : [restaurant_name] is on the [value_area] side of town , serves a wonderful [value_food] menu and falls in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes. i need a booking for thursday at 17:00 for 8 people.",
      "system : booking was successful . can i get you anything else , then ?",
      "user : yes i need the reference number please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = graffiti",
      "area = west",
      "day = thursday",
      "people = 8",
      "time = 17:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a british restaurant on the west side.",
      "system : there are [value_count] restaurant -s that meet your criteria . is there a particular price range you are wanting to stick with ? there are [value_count] [value_pricerange] ones and [value_count] [value_pricerange] priced [value_count] .",
      "user : could you recommend one of the expensive ones?",
      "system : [restaurant_name] is on the [value_area] side of town , serves a wonderful [value_food] menu and falls in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes. i need a booking for thursday at 17:00 for 8 people.",
      "system : booking was successful . can i get you anything else , then ?",
      "user : yes i need the reference number please.",
      "system : the reference number is [restaurant_reference] .",
      "user : excellent. that is everything!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = graffiti",
      "area = west",
      "day = thursday",
      "people = 8",
      "time = 17:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 21:15 and should depart from backstreet bistro."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:15",
      "departure = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 21:15 and should depart from backstreet bistro.",
      "system : where is the destination ?",
      "user : i want to go to the cambridge punter."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:15",
      "destination = cambridge punter",
      "departure = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 21:15 and should depart from backstreet bistro.",
      "system : where is the destination ?",
      "user : i want to go to the cambridge punter.",
      "system : your booking is completed . a [taxi_type] will pick you up at [value_time] . the contact number is [taxi_phone] . can i help you with anything else today ?",
      "user : thats is it for today, thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:15",
      "destination = cambridge punter",
      "departure = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : hi.  i'm looking for a moderately priced restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi.  i'm looking for a moderately priced restaurant.",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area]",
      "user : i need something that's in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi.  i'm looking for a moderately priced restaurant.",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area]",
      "user : i need something that's in the east part of town.",
      "system : [restaurant_name] is [value_pricerange] -ly priced and located at [restaurant_address] [restaurant_phone] .",
      "user : what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi.  i'm looking for a moderately priced restaurant.",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area]",
      "user : i need something that's in the east part of town.",
      "system : [restaurant_name] is [value_pricerange] -ly priced and located at [restaurant_address] [restaurant_phone] .",
      "user : what is the phone number?",
      "system : [restaurant_name] s phone number is [restaurant_phone] . is there anything else i can help you with today ?",
      "user : no thank you.  that is all i needed.  bye bye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from clown's cafe that should arrive by 23:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = clowns cafe",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from clown's cafe that should arrive by 23:00.",
      "system : and where do you need the taxi to take you ?",
      "user : i need to go to the hotpot."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = clowns cafe",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from clown's cafe that should arrive by 23:00.",
      "system : and where do you need the taxi to take you ?",
      "user : i need to go to the hotpot.",
      "system : okay . i have a [taxi_type] available . would you like to book that ?",
      "user : yes, may i also have the contact number for they yellow bmw?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = clowns cafe",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from clown's cafe that should arrive by 23:00.",
      "system : and where do you need the taxi to take you ?",
      "user : i need to go to the hotpot.",
      "system : okay . i have a [taxi_type] available . would you like to book that ?",
      "user : yes, may i also have the contact number for they yellow bmw?",
      "system : sure . it is [taxi_phone] . can i help you with a hotel room perhaps ?",
      "user : no, you've already helped me with all i need at this time. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = clowns cafe",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from clown's cafe that should arrive by 23:00.",
      "system : and where do you need the taxi to take you ?",
      "user : i need to go to the hotpot.",
      "system : okay . i have a [taxi_type] available . would you like to book that ?",
      "user : yes, may i also have the contact number for they yellow bmw?",
      "system : sure . it is [taxi_phone] . can i help you with a hotel room perhaps ?",
      "user : no, you've already helped me with all i need at this time. thank you!",
      "system : sounds good , let me know if you need anything else .",
      "user : nope i'm done."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = clowns cafe",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive place to stay with free parking please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive place to stay with free parking please.",
      "system : [hotel_name] is an [value_pricerange] hotel with free parking . their phone number is [hotel_phone] .",
      "user : is it a guesthouse? i'd really like a guesthouse with 3 stars, if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive place to stay with free parking please.",
      "system : [hotel_name] is an [value_pricerange] hotel with free parking . their phone number is [hotel_phone] .",
      "user : is it a guesthouse? i'd really like a guesthouse with 3 stars, if possible.",
      "system : unfortunately , i cannot find a [value_count] star [value_pricerange] guesthouse with free parking . would you like me to find something else ?",
      "user : how about a hotel instead of a guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive place to stay with free parking please.",
      "system : [hotel_name] is an [value_pricerange] hotel with free parking . their phone number is [hotel_phone] .",
      "user : is it a guesthouse? i'd really like a guesthouse with 3 stars, if possible.",
      "system : unfortunately , i cannot find a [value_count] star [value_pricerange] guesthouse with free parking . would you like me to find something else ?",
      "user : how about a hotel instead of a guesthouse?",
      "system : sure , [hotel_name] is in the [value_area] . it is very nice , can i book it for you ?",
      "user : first, can you give me the phone number, postcode, and tell me if they have internet?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive place to stay with free parking please.",
      "system : [hotel_name] is an [value_pricerange] hotel with free parking . their phone number is [hotel_phone] .",
      "user : is it a guesthouse? i'd really like a guesthouse with 3 stars, if possible.",
      "system : unfortunately , i cannot find a [value_count] star [value_pricerange] guesthouse with free parking . would you like me to find something else ?",
      "user : how about a hotel instead of a guesthouse?",
      "system : sure , [hotel_name] is in the [value_area] . it is very nice , can i book it for you ?",
      "user : first, can you give me the phone number, postcode, and tell me if they have internet?",
      "system : [hotel_name] does have free wifi . their phone number is [hotel_phone] and their postcode is [hotel_postcode] .",
      "user : that is perfect, thank you for your help. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the east part of town that serves gastropub food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the east part of town that serves gastropub food",
      "system : that would be the [restaurant_name] at [value_count] [restaurant_address] . they can be reached at [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to ely.",
      "system : what day are you looking to travel ?",
      "user : i need to leave a little after 8:00 on sunday, and i'm leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = ely",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to ely.",
      "system : what day are you looking to travel ?",
      "user : i need to leave a little after 8:00 on sunday, and i'm leaving from cambridge.",
      "system : the closest train i have is the [train_id] that leaves at [value_time] . there s nothing earlier on that day .",
      "user : that will have to work. what is the arrival time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = ely",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to ely.",
      "system : what day are you looking to travel ?",
      "user : i need to leave a little after 8:00 on sunday, and i'm leaving from cambridge.",
      "system : the closest train i have is the [train_id] that leaves at [value_time] . there s nothing earlier on that day .",
      "user : that will have to work. what is the arrival time?",
      "system : the arrival time is [value_time] .",
      "user : perfect! that's all i needed to know. thanks. have a great day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = ely",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to a train heading to new street station in birmingham, do you have info for that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i need to a train heading to new street station in birmingham, do you have info for that?",
      "system : where do you want to depart from ?",
      "user : i'd like a train that can get me from cambridge to birmingham new street on monday by 12:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = monday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to a train heading to new street station in birmingham, do you have info for that?",
      "system : where do you want to depart from ?",
      "user : i'd like a train that can get me from cambridge to birmingham new street on monday by 12:45.",
      "system : the [train_id] leaves at [value_time] and will arrive at [value_time] . is that alright ?",
      "user : yes that will fine. can you tell me the travel time for that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = monday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to a train heading to new street station in birmingham, do you have info for that?",
      "system : where do you want to depart from ?",
      "user : i'd like a train that can get me from cambridge to birmingham new street on monday by 12:45.",
      "system : the [train_id] leaves at [value_time] and will arrive at [value_time] . is that alright ?",
      "user : yes that will fine. can you tell me the travel time for that?",
      "system : it will be [value_count] minutes long .",
      "user : thank you for your help. that will be all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = monday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderate priced restaurant in the centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderate priced restaurant in the centre?",
      "system : certainly ! however , there are no [value_pricerange] -ly priced restaurant -s in the town [value_area] . would you like to try a different area or price range ?",
      "user : is there anything cheap in the town centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderate priced restaurant in the centre?",
      "system : certainly ! however , there are no [value_pricerange] -ly priced restaurant -s in the town [value_area] . would you like to try a different area or price range ?",
      "user : is there anything cheap in the town centre?",
      "system : i am sorry there are no [value_pricerange] restaurant -s n that area . would you like to change your price range or area ?",
      "user : i really need it to be in the moderate price range, there's really nothing in the city centre? any cuisine will do."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderate priced restaurant in the centre?",
      "system : certainly ! however , there are no [value_pricerange] -ly priced restaurant -s in the town [value_area] . would you like to try a different area or price range ?",
      "user : is there anything cheap in the town centre?",
      "system : i am sorry there are no [value_pricerange] restaurant -s n that area . would you like to change your price range or area ?",
      "user : i really need it to be in the moderate price range, there's really nothing in the city centre? any cuisine will do.",
      "system : i am sorry , we must have had technical difficulties . we actually do have [value_count] restaurant -s in the [value_area] of town that are [value_pricerange] -ly priced . do you have a certain cuisine in mind ?",
      "user : please surprise me."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderate priced restaurant in the centre?",
      "system : certainly ! however , there are no [value_pricerange] -ly priced restaurant -s in the town [value_area] . would you like to try a different area or price range ?",
      "user : is there anything cheap in the town centre?",
      "system : i am sorry there are no [value_pricerange] restaurant -s n that area . would you like to change your price range or area ?",
      "user : i really need it to be in the moderate price range, there's really nothing in the city centre? any cuisine will do.",
      "system : i am sorry , we must have had technical difficulties . we actually do have [value_count] restaurant -s in the [value_area] of town that are [value_pricerange] -ly priced . do you have a certain cuisine in mind ?",
      "user : please surprise me.",
      "system : okay , [restaurant_name] is a [value_food] restaurant in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : can i have their phone number and address please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderate priced restaurant in the centre?",
      "system : certainly ! however , there are no [value_pricerange] -ly priced restaurant -s in the town [value_area] . would you like to try a different area or price range ?",
      "user : is there anything cheap in the town centre?",
      "system : i am sorry there are no [value_pricerange] restaurant -s n that area . would you like to change your price range or area ?",
      "user : i really need it to be in the moderate price range, there's really nothing in the city centre? any cuisine will do.",
      "system : i am sorry , we must have had technical difficulties . we actually do have [value_count] restaurant -s in the [value_area] of town that are [value_pricerange] -ly priced . do you have a certain cuisine in mind ?",
      "user : please surprise me.",
      "system : okay , [restaurant_name] is a [value_food] restaurant in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : can i have their phone number and address please?",
      "system : the phone number for the [restaurant_name] is , [value_count] . the address us [value_count] [value_area] road , city [value_area] . anything else ?",
      "user : no, i think i have everything i need.  thanks.  bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for an expensive indian restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for an expensive indian restaurant.",
      "system : what area would you like to dine in ?",
      "user : area doesn't matter. can you pick one to recommend?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for an expensive indian restaurant.",
      "system : what area would you like to dine in ?",
      "user : area doesn't matter. can you pick one to recommend?",
      "system : if you would like to eat in the city center , i recommend the [restaurant_name] . their phone is [restaurant_phone] . can i book you a table ?",
      "user : yes, can you please book a table for 1 for 17:15 on thursday. could i have the reference number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "day = thursday",
      "people = 1",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for an expensive indian restaurant.",
      "system : what area would you like to dine in ?",
      "user : area doesn't matter. can you pick one to recommend?",
      "system : if you would like to eat in the city center , i recommend the [restaurant_name] . their phone is [restaurant_phone] . can i book you a table ?",
      "user : yes, can you please book a table for 1 for 17:15 on thursday. could i have the reference number please?",
      "system : booking was successful , your table will be reserved for minutes , and your reference number is [restaurant_reference] . anything else i can help you with ?",
      "user : thanks all i need thanks !"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = curry garden",
      "day = thursday",
      "people = 1",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : hiya, i need a taxi to get me to la margherita."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita"
    ]
  },
  {
    "history": [
      "user : hiya, i need a taxi to get me to la margherita.",
      "system : not a problem . can you please let me know where you will be picked up and what time you would like to leave or arrive ?",
      "user : jesus green outdoor pool  and i want to leave after 23:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:00",
      "destination = la margherita",
      "departure = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : hiya, i need a taxi to get me to la margherita.",
      "system : not a problem . can you please let me know where you will be picked up and what time you would like to leave or arrive ?",
      "user : jesus green outdoor pool  and i want to leave after 23:00",
      "system : your taxi ride has been booked . you will be picked up by a [taxi_type] and the contact number is [taxi_phone] .",
      "user : wonderful, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:00",
      "destination = la margherita",
      "departure = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : hiya, i need a taxi to get me to la margherita.",
      "system : not a problem . can you please let me know where you will be picked up and what time you would like to leave or arrive ?",
      "user : jesus green outdoor pool  and i want to leave after 23:00",
      "system : your taxi ride has been booked . you will be picked up by a [taxi_type] and the contact number is [taxi_phone] .",
      "user : wonderful, thank you!",
      "system : is there anything else i can help you with ?",
      "user : nope. that'll be it."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:00",
      "destination = la margherita",
      "departure = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : can you find me a cheap spanish restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : can you find me a cheap spanish restaurant?",
      "system : there are [value_count] [value_food] restaurant -s in total , what price range do you want ?",
      "user : i am looking for a cheap restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : can you find me a cheap spanish restaurant?",
      "system : there are [value_count] [value_food] restaurant -s in total , what price range do you want ?",
      "user : i am looking for a cheap restaurant.",
      "system : [restaurant_name] is a [value_food] restaurant , in the [value_pricerange] price range and in the [value_area] part of town .",
      "user : can you please give me the address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap",
      "name = la raza"
    ]
  },
  {
    "history": [
      "user : can you find me a cheap spanish restaurant?",
      "system : there are [value_count] [value_food] restaurant -s in total , what price range do you want ?",
      "user : i am looking for a cheap restaurant.",
      "system : [restaurant_name] is a [value_food] restaurant , in the [value_pricerange] price range and in the [value_area] part of town .",
      "user : can you please give me the address?",
      "system : the address is [restaurant_address] . can i help you with anything else ?",
      "user : what is the area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap",
      "name = la raza"
    ]
  },
  {
    "history": [
      "user : can you find me a cheap spanish restaurant?",
      "system : there are [value_count] [value_food] restaurant -s in total , what price range do you want ?",
      "user : i am looking for a cheap restaurant.",
      "system : [restaurant_name] is a [value_food] restaurant , in the [value_pricerange] price range and in the [value_area] part of town .",
      "user : can you please give me the address?",
      "system : the address is [restaurant_address] . can i help you with anything else ?",
      "user : what is the area?",
      "system : [restaurant_name] s area is in the [value_area] part of town",
      "user : thank you. good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap",
      "name = la raza"
    ]
  },
  {
    "history": [
      "user : i'm looking for scandinavian food in any area."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = scandinavian",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for scandinavian food in any area.",
      "system : i am not able to locate a scandinavian restaurant , do you have a second choice ?",
      "user : yes, could you look for a vietnamese restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for scandinavian food in any area.",
      "system : i am not able to locate a scandinavian restaurant , do you have a second choice ?",
      "user : yes, could you look for a vietnamese restaurant?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town , and is in the [value_pricerange] price range .",
      "user : that will work. i would like the address and phone number to the thanh binh restaurant please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "name = thanh binh",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for scandinavian food in any area.",
      "system : i am not able to locate a scandinavian restaurant , do you have a second choice ?",
      "user : yes, could you look for a vietnamese restaurant?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town , and is in the [value_pricerange] price range .",
      "user : that will work. i would like the address and phone number to the thanh binh restaurant please.",
      "system : their phone number is [restaurant_phone] . how else may i assist you ?",
      "user : i need the address too please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "name = thanh binh",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for scandinavian food in any area.",
      "system : i am not able to locate a scandinavian restaurant , do you have a second choice ?",
      "user : yes, could you look for a vietnamese restaurant?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town , and is in the [value_pricerange] price range .",
      "user : that will work. i would like the address and phone number to the thanh binh restaurant please.",
      "system : their phone number is [restaurant_phone] . how else may i assist you ?",
      "user : i need the address too please.",
      "system : the address for [restaurant_name] is [restaurant_name] [attraction_address] city [value_area] . is ther anything else i can help you with ?",
      "user : that's it. thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "name = thanh binh",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need to book a train for 8:45 to go to london kings crossing."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need to book a train for 8:45 to go to london kings crossing.",
      "system : what day are you planning to travel ?",
      "user : i would like to travel on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = london kings cross",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i need to book a train for 8:45 to go to london kings crossing.",
      "system : what day are you planning to travel ?",
      "user : i would like to travel on friday.",
      "system : i am sorry i dont have any trains for that day . would you like to leave at a different time ?",
      "user : i will be leaving from cambridge on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train for 8:45 to go to london kings crossing.",
      "system : what day are you planning to travel ?",
      "user : i would like to travel on friday.",
      "system : i am sorry i dont have any trains for that day . would you like to leave at a different time ?",
      "user : i will be leaving from cambridge on friday.",
      "system : the earliest train i have is at [value_time] . is that ok ?",
      "user : that's fine. can you give me the arrival time, travel time, and train id please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train for 8:45 to go to london kings crossing.",
      "system : what day are you planning to travel ?",
      "user : i would like to travel on friday.",
      "system : i am sorry i dont have any trains for that day . would you like to leave at a different time ?",
      "user : i will be leaving from cambridge on friday.",
      "system : the earliest train i have is at [value_time] . is that ok ?",
      "user : that's fine. can you give me the arrival time, travel time, and train id please?",
      "system : [train_id] takes [value_count] minutes to arrive at by [value_time] . would you like me to reserve this for you ?",
      "user : nope, that's all i needed. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a taxi today arriving at 21:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 21:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi today arriving at 21:00.",
      "system : i need a little more information . where are you leaving from ?",
      "user : oh i'm sorry - i need to be picked up at the whipple museum of the history of science."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = whipple museum of the history of science",
      "arrive = 21:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi today arriving at 21:00.",
      "system : i need a little more information . where are you leaving from ?",
      "user : oh i'm sorry - i need to be picked up at the whipple museum of the history of science.",
      "system : what is your destination ?",
      "user : i want to go to restaurant two two."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant two two",
      "departure = whipple museum of the history of science",
      "arrive = 21:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi today arriving at 21:00.",
      "system : i need a little more information . where are you leaving from ?",
      "user : oh i'm sorry - i need to be picked up at the whipple museum of the history of science.",
      "system : what is your destination ?",
      "user : i want to go to restaurant two two.",
      "system : and do you want to be picked up from whipple museum at [value_count] or get to [restaurant_name] at [value_count] ?",
      "user : i'd like to arrive at restaurant two two by 21:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant two two",
      "departure = whipple museum of the history of science",
      "arrive = 21:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi today arriving at 21:00.",
      "system : i need a little more information . where are you leaving from ?",
      "user : oh i'm sorry - i need to be picked up at the whipple museum of the history of science.",
      "system : what is your destination ?",
      "user : i want to go to restaurant two two.",
      "system : and do you want to be picked up from whipple museum at [value_count] or get to [restaurant_name] at [value_count] ?",
      "user : i'd like to arrive at restaurant two two by 21:00 please.",
      "system : great i have you booked in a [taxi_type] and the contact number is [taxi_phone] .",
      "user : great thanks! that's all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant two two",
      "departure = whipple museum of the history of science",
      "arrive = 21:00"
    ]
  },
  {
    "history": [
      "user : i'm needing a 4 star guest house today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm needing a 4 star guest house today.",
      "system : sure ! we have[value_count]star guesthouses , would you like a specific part of town or price range ?",
      "user : do you know if any of them offer free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15",
      "system : where are you departing from , please ?",
      "user : i am leaving from cambridge where i am now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15",
      "system : where are you departing from , please ?",
      "user : i am leaving from cambridge where i am now.",
      "system : what is your destination ?",
      "user : i'm going to london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15",
      "system : where are you departing from , please ?",
      "user : i am leaving from cambridge where i am now.",
      "system : what is your destination ?",
      "user : i'm going to london liverpool street.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you, that's all i need. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi i need a cheap hotel in the three star range, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi i need a cheap hotel in the three star range, please.",
      "system : there are no results in this area , but i could try and find something close to that if you would like ?",
      "user : ok.  i would like it to be a hotel and have free wifi please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi i need a cheap hotel in the three star range, please.",
      "system : there are no results in this area , but i could try and find something close to that if you would like ?",
      "user : ok.  i would like it to be a hotel and have free wifi please.",
      "system : [hotel_name] is a [value_count] star hotel and has both free wifi and parking . would you like to make a reservation ?",
      "user : i am really looking for a hotel that is expensive. does the cambridge belfry fit that description?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need to find information on home from home."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home"
    ]
  },
  {
    "history": [
      "user : i need to find information on home from home.",
      "system : sure , it is a [value_pricerange] -ly priced [value_count] star guesthouse located in the [value_area] . free parking and internet . would you like to make a booking ?",
      "user : yes, please. there will be 2 of us staying for 4 nights, and we'll arrive on sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home",
      "day = sunday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to find information on home from home.",
      "system : sure , it is a [value_pricerange] -ly priced [value_count] star guesthouse located in the [value_area] . free parking and internet . would you like to make a booking ?",
      "user : yes, please. there will be 2 of us staying for 4 nights, and we'll arrive on sunday.",
      "system : i booked you and your reference number is [hotel_reference] . is there anything else ?",
      "user : that is great. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home",
      "day = sunday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to find information on home from home.",
      "system : sure , it is a [value_pricerange] -ly priced [value_count] star guesthouse located in the [value_area] . free parking and internet . would you like to make a booking ?",
      "user : yes, please. there will be 2 of us staying for 4 nights, and we'll arrive on sunday.",
      "system : i booked you and your reference number is [hotel_reference] . is there anything else ?",
      "user : that is great. thanks.",
      "system : can i help with anything more ?",
      "user : no, that will be all today. thanks a bunch!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home",
      "day = sunday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from broxbourne train station"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = broxbourne train station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from broxbourne train station",
      "system : where would you like to go ?",
      "user : i need to leave by 20:15 and am headed to city stop restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = city stop restaurant",
      "departure = broxbourne train station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from broxbourne train station",
      "system : where would you like to go ?",
      "user : i need to leave by 20:15 and am headed to city stop restaurant.",
      "system : i have booked you a [taxi_type] for a [value_time] pickup . the contact number is [taxi_phone] . can i help you with anything else today ? .",
      "user : thank you. i am all set. have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = city stop restaurant",
      "departure = broxbourne train station"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant.",
      "system : what type of food would you like ?",
      "user : turkish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant.",
      "system : what type of food would you like ?",
      "user : turkish food.",
      "system : i have [value_count] restaurant -s in the [value_area] area of town . would you like the information for both ?",
      "user : yes, please give me the one turkish food restaurant's phone number and address please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant.",
      "system : what type of food would you like ?",
      "user : turkish food.",
      "system : i have [value_count] restaurant -s in the [value_area] area of town . would you like the information for both ?",
      "user : yes, please give me the one turkish food restaurant's phone number and address please.",
      "system : [restaurant_name] is located at [restaurant_address] , phone number is [restaurant_phone]",
      "user : thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a high end restaurant in the centre, can you help me out?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a high end restaurant in the centre, can you help me out?",
      "system : i have [value_count] restaurant -s that meet that criteria . is there a certain type of food you are looking for ?",
      "user : i want one that serves light bites."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = light bites",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a high end restaurant in the centre, can you help me out?",
      "system : i have [value_count] restaurant -s that meet that criteria . is there a certain type of food you are looking for ?",
      "user : i want one that serves light bites.",
      "system : i am sorry but not results came up with your criteria , would you like to try something else ?",
      "user : what about one that has italian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a high end restaurant in the centre, can you help me out?",
      "system : i have [value_count] restaurant -s that meet that criteria . is there a certain type of food you are looking for ?",
      "user : i want one that serves light bites.",
      "system : i am sorry but not results came up with your criteria , would you like to try something else ?",
      "user : what about one that has italian food?",
      "system : i have [value_count] restaurant -s that come up , based on that criteria . would you like more information about them ?",
      "user : that's okay, i'll just pick the first one. can you make a reservation for 2 at 15:30 this monday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre",
      "day = monday",
      "people = 2",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a high end restaurant in the centre, can you help me out?",
      "system : i have [value_count] restaurant -s that meet that criteria . is there a certain type of food you are looking for ?",
      "user : i want one that serves light bites.",
      "system : i am sorry but not results came up with your criteria , would you like to try something else ?",
      "user : what about one that has italian food?",
      "system : i have [value_count] restaurant -s that come up , based on that criteria . would you like more information about them ?",
      "user : that's okay, i'll just pick the first one. can you make a reservation for 2 at 15:30 this monday?",
      "system : i apologize booking was unsuccessful . would you like me to try another restaurant ?",
      "user : yes, please try another one of the 4 restaurants you found."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre",
      "day = monday",
      "people = 2",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a high end restaurant in the centre, can you help me out?",
      "system : i have [value_count] restaurant -s that meet that criteria . is there a certain type of food you are looking for ?",
      "user : i want one that serves light bites.",
      "system : i am sorry but not results came up with your criteria , would you like to try something else ?",
      "user : what about one that has italian food?",
      "system : i have [value_count] restaurant -s that come up , based on that criteria . would you like more information about them ?",
      "user : that's okay, i'll just pick the first one. can you make a reservation for 2 at 15:30 this monday?",
      "system : i apologize booking was unsuccessful . would you like me to try another restaurant ?",
      "user : yes, please try another one of the 4 restaurants you found.",
      "system : you are booked into the [restaurant_name] at [restaurant_address] . your reference number is [restaurant_reference] . may i help you with anything else ?",
      "user : thanks so much for your help"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre",
      "day = monday",
      "people = 2",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to birmingham new street and should leave on thursday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = thursday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to birmingham new street and should leave on thursday",
      "system : where will you departing from ?",
      "user : i am departing from cambridge and want the train to arrive by 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = thursday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to birmingham new street and should leave on thursday",
      "system : where will you departing from ?",
      "user : i am departing from cambridge and want the train to arrive by 17:15.",
      "system : okay , what time do you want to leave ?",
      "user : it doesn't matter, just as long as it arrive by 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = thursday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to birmingham new street and should leave on thursday",
      "system : where will you departing from ?",
      "user : i am departing from cambridge and want the train to arrive by 17:15.",
      "system : okay , what time do you want to leave ?",
      "user : it doesn't matter, just as long as it arrive by 17:15.",
      "system : how about train [train_id] ?",
      "user : tell me the price and travel time please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = thursday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to birmingham new street and should leave on thursday",
      "system : where will you departing from ?",
      "user : i am departing from cambridge and want the train to arrive by 17:15.",
      "system : okay , what time do you want to leave ?",
      "user : it doesn't matter, just as long as it arrive by 17:15.",
      "system : how about train [train_id] ?",
      "user : tell me the price and travel time please",
      "system : [value_time] [value_time] [value_price] pounds [value_count] minutes there you go",
      "user : thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = thursday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?",
      "system : what is your destination ?",
      "user : cambridge is my destination"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?",
      "system : what is your destination ?",
      "user : cambridge is my destination",
      "system : there are several options . what time would you like to depart ?",
      "user : i wish to leave sometime after 14:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?",
      "system : what is your destination ?",
      "user : cambridge is my destination",
      "system : there are several options . what time would you like to depart ?",
      "user : i wish to leave sometime after 14:15.",
      "system : how about [train_id] ?",
      "user : thats still alright. give me the reference number too please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?",
      "system : what is your destination ?",
      "user : cambridge is my destination",
      "system : there are several options . what time would you like to depart ?",
      "user : i wish to leave sometime after 14:15.",
      "system : how about [train_id] ?",
      "user : thats still alright. give me the reference number too please",
      "system : how many tickets do you need , please ? is it [value_count] ?",
      "user : i need 2 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?",
      "system : what is your destination ?",
      "user : cambridge is my destination",
      "system : there are several options . what time would you like to depart ?",
      "user : i wish to leave sometime after 14:15.",
      "system : how about [train_id] ?",
      "user : thats still alright. give me the reference number too please",
      "system : how many tickets do you need , please ? is it [value_count] ?",
      "user : i need 2 tickets please.",
      "system : the booking was successful , your reference number is [train_reference] . the total fee will be [value_price] gbp , payable at the station . is there anything else i can help you with ?",
      "user : no that's all i needed. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : a cheap jamaican restaurant, please. if you cannot find one, then mediterranean."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = jamaican",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : a cheap jamaican restaurant, please. if you cannot find one, then mediterranean.",
      "system : there are no jamaican restaurant -s listed . i will look for [value_food] .",
      "user : okay what is the phone number and postcode of that mediterranean place?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : a cheap jamaican restaurant, please. if you cannot find one, then mediterranean.",
      "system : there are no jamaican restaurant -s listed . i will look for [value_food] .",
      "user : okay what is the phone number and postcode of that mediterranean place?",
      "system : [restaurant_name] is located in the [value_area] at postcode [restaurant_postcode] and can be reached at [restaurant_phone] . can i get anything else for you ?",
      "user : thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = cheap",
      "name = the gardenia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?",
      "system : it does not look like there are any [value_pricerange] [value_food] restaurant -s . would you like me to look for a different cuisine type or price range ?",
      "user : are there any british food joints?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?",
      "system : it does not look like there are any [value_pricerange] [value_food] restaurant -s . would you like me to look for a different cuisine type or price range ?",
      "user : are there any british food joints?",
      "system : [restaurant_name] is in the [value_area] part of town in the [value_pricerange] price range , would you like to book that ?",
      "user : yes, please book a table for 6 on thursday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?",
      "system : it does not look like there are any [value_pricerange] [value_food] restaurant -s . would you like me to look for a different cuisine type or price range ?",
      "user : are there any british food joints?",
      "system : [restaurant_name] is in the [value_area] part of town in the [value_pricerange] price range , would you like to book that ?",
      "user : yes, please book a table for 6 on thursday.",
      "system : what time shall we make that booking for ?",
      "user : make it for 11:15 and please give me a reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "day = thursday",
      "people = 6",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?",
      "system : it does not look like there are any [value_pricerange] [value_food] restaurant -s . would you like me to look for a different cuisine type or price range ?",
      "user : are there any british food joints?",
      "system : [restaurant_name] is in the [value_area] part of town in the [value_pricerange] price range , would you like to book that ?",
      "user : yes, please book a table for 6 on thursday.",
      "system : what time shall we make that booking for ?",
      "user : make it for 11:15 and please give me a reference number.",
      "system : alright , your table for [value_count] has been booked for [restaurant_name] for [value_day] at [value_time] . is there anything else i can do for you ?",
      "user : yes, can i please have the reference number as well for the booking?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "day = thursday",
      "people = 6",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive vietnamese place to eat, can you help me find one?",
      "system : it does not look like there are any [value_pricerange] [value_food] restaurant -s . would you like me to look for a different cuisine type or price range ?",
      "user : are there any british food joints?",
      "system : [restaurant_name] is in the [value_area] part of town in the [value_pricerange] price range , would you like to book that ?",
      "user : yes, please book a table for 6 on thursday.",
      "system : what time shall we make that booking for ?",
      "user : make it for 11:15 and please give me a reference number.",
      "system : alright , your table for [value_count] has been booked for [restaurant_name] for [value_day] at [value_time] . is there anything else i can do for you ?",
      "user : yes, can i please have the reference number as well for the booking?",
      "system : of course , the reference number is [restaurant_reference] . may i assist you with anything else ?",
      "user : no that is all, thank you very much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "day = thursday",
      "people = 6",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i am looking for things to do in cambridge.  can you tell me if there are any nightclubs?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : i am looking for things to do in cambridge.  can you tell me if there are any nightclubs?",
      "system : [attraction_name] is a nightclub in the [value_area] of town , would you like more details ?",
      "user : how much is it to get in to ballare? and which area is it in?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : i am looking for things to do in cambridge.  can you tell me if there are any nightclubs?",
      "system : [attraction_name] is a nightclub in the [value_area] of town , would you like more details ?",
      "user : how much is it to get in to ballare? and which area is it in?",
      "system : [attraction_name] s entrance fee is [value_count] pounds and they are located in the [value_area] of town . is there anything else i can help you with today ?",
      "user : no, that's it. thanks a bunch! bye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : could you find me a room at a four star hotel that is kind of cheap?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : could you find me a room at a four star hotel that is kind of cheap?",
      "system : [hotel_name] fits your needs . it has free parking and free internet too !",
      "user : is that a guesthouse? i really want a guesthouse rather than a hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you find me a room at a four star hotel that is kind of cheap?",
      "system : [hotel_name] fits your needs . it has free parking and free internet too !",
      "user : is that a guesthouse? i really want a guesthouse rather than a hotel.",
      "system : no , i am sorry [hotel_name] is a hotel . what area would you like to stay in ?",
      "user : the area doesn't matter as long as it's a 4 star guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you find me a room at a four star hotel that is kind of cheap?",
      "system : [hotel_name] fits your needs . it has free parking and free internet too !",
      "user : is that a guesthouse? i really want a guesthouse rather than a hotel.",
      "system : no , i am sorry [hotel_name] is a hotel . what area would you like to stay in ?",
      "user : the area doesn't matter as long as it's a 4 star guesthouse.",
      "system : the [hotel_name] is a great guesthouse on the [value_area] area of town , also include -s free wifi and internet , and seems to be just what you are looking for .",
      "user : sounds great, what is the address to that guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you find me a room at a four star hotel that is kind of cheap?",
      "system : [hotel_name] fits your needs . it has free parking and free internet too !",
      "user : is that a guesthouse? i really want a guesthouse rather than a hotel.",
      "system : no , i am sorry [hotel_name] is a hotel . what area would you like to stay in ?",
      "user : the area doesn't matter as long as it's a 4 star guesthouse.",
      "system : the [hotel_name] is a great guesthouse on the [value_area] area of town , also include -s free wifi and internet , and seems to be just what you are looking for .",
      "user : sounds great, what is the address to that guesthouse?",
      "system : [hotel_address]",
      "user : great! that's all i need today. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you recommend me a moderately priced restaurant in the north part of town ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you recommend me a moderately priced restaurant in the north part of town ?",
      "system : i found [value_count] restaurant -s . would you prefer [value_food] or [value_food] food ?",
      "user : i do not care what kind of food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you recommend me a moderately priced restaurant in the north part of town ?",
      "system : i found [value_count] restaurant -s . would you prefer [value_food] or [value_food] food ?",
      "user : i do not care what kind of food.",
      "system : there are [value_count] restaurant -s in the [value_pricerange] price range and [value_area] area . there is [restaurant_name] and there is [restaurant_name] .",
      "user : what is the address and phone number of the golden wok?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you recommend me a moderately priced restaurant in the north part of town ?",
      "system : i found [value_count] restaurant -s . would you prefer [value_food] or [value_food] food ?",
      "user : i do not care what kind of food.",
      "system : there are [value_count] restaurant -s in the [value_pricerange] price range and [value_area] area . there is [restaurant_name] and there is [restaurant_name] .",
      "user : what is the address and phone number of the golden wok?",
      "system : the [restaurant_name] address is [restaurant_address] and the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you tell me if warkworth house hotel has wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you tell me if warkworth house hotel has wifi.",
      "system : yes i can confirm that [hotel_name] has internet , can i help with anything else ?",
      "user : do they have free parking, and what is their phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you tell me if warkworth house hotel has wifi.",
      "system : yes i can confirm that [hotel_name] has internet , can i help with anything else ?",
      "user : do they have free parking, and what is their phone number?",
      "system : yes , and their phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : no, that's all i need, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : would you be able to help me find a room that has free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : would you be able to help me find a room that has free wifi?",
      "system : i certainly can . do you have additional preferences ?",
      "user : i'm looking for a guesthouse, and i misspoke earlier. i actually don't care about the internet, but i do need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : would you be able to help me find a room that has free wifi?",
      "system : i certainly can . do you have additional preferences ?",
      "user : i'm looking for a guesthouse, and i misspoke earlier. i actually don't care about the internet, but i do need free parking.",
      "system : i have [value_count] guest houses , can you tell me what area you would like to be in ?",
      "user : the area doesn't matter."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : would you be able to help me find a room that has free wifi?",
      "system : i certainly can . do you have additional preferences ?",
      "user : i'm looking for a guesthouse, and i misspoke earlier. i actually don't care about the internet, but i do need free parking.",
      "system : i have [value_count] guest houses , can you tell me what area you would like to be in ?",
      "user : the area doesn't matter.",
      "system : ok . the [hotel_name] is in the [value_area] part of town in the [value_pricerange] price range . would that work ?",
      "user : yes. i would like to book that for 4 people for 4 nights staring on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : would you be able to help me find a room that has free wifi?",
      "system : i certainly can . do you have additional preferences ?",
      "user : i'm looking for a guesthouse, and i misspoke earlier. i actually don't care about the internet, but i do need free parking.",
      "system : i have [value_count] guest houses , can you tell me what area you would like to be in ?",
      "user : the area doesn't matter.",
      "system : ok . the [hotel_name] is in the [value_area] part of town in the [value_pricerange] price range . would that work ?",
      "user : yes. i would like to book that for 4 people for 4 nights staring on wednesday.",
      "system : sorry , it was unavailable at that time . perhaps you might want another day or a shorter stay ?",
      "user : can you get it for 2 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : would you be able to help me find a room that has free wifi?",
      "system : i certainly can . do you have additional preferences ?",
      "user : i'm looking for a guesthouse, and i misspoke earlier. i actually don't care about the internet, but i do need free parking.",
      "system : i have [value_count] guest houses , can you tell me what area you would like to be in ?",
      "user : the area doesn't matter.",
      "system : ok . the [hotel_name] is in the [value_area] part of town in the [value_pricerange] price range . would that work ?",
      "user : yes. i would like to book that for 4 people for 4 nights staring on wednesday.",
      "system : sorry , it was unavailable at that time . perhaps you might want another day or a shorter stay ?",
      "user : can you get it for 2 nights?",
      "system : the reservation for [value_count] nights was successful . your reference number is [hotel_reference] . is there anything else i can help you with today ?",
      "user : that's all, thank you ."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 05:45 and should depart from the missing sock."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 05:45 and should depart from the missing sock.",
      "system : what is the destination you are trying to get to ?",
      "user : i would like to go to great saint mary's church."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = great saint marys church",
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 05:45 and should depart from the missing sock.",
      "system : what is the destination you are trying to get to ?",
      "user : i would like to go to great saint mary's church.",
      "system : i booked you a [taxi_type] at with a contact number of [taxi_phone] . is there anything else ?",
      "user : no that was it. thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = great saint marys church",
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kings college to pizza express fen ditton sometime after 17:15. i need the car type and contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = pizza hut fen ditton",
      "departure = kings college"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kings college to pizza express fen ditton sometime after 17:15. i need the car type and contact number please.",
      "system : okay , i have successfully booked the taxi for you . it is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you! that will be all!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = pizza hut fen ditton",
      "departure = kings college"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star lodging with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star lodging with free parking.",
      "system : i have [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : i think i would like it near the centre. does it have free parking? i would like the price range to be cheap but at least a 3 star hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = cheap",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star lodging with free parking.",
      "system : i have [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : i think i would like it near the centre. does it have free parking? i would like the price range to be cheap but at least a 3 star hotel.",
      "system : i have a listing for [hotel_name] but it is [value_pricerange] , i have looked in other area -s and the cheapest are [value_pricerange] .",
      "user : what hotels are available in the moderate price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = moderate",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star lodging with free parking.",
      "system : i have [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : i think i would like it near the centre. does it have free parking? i would like the price range to be cheap but at least a 3 star hotel.",
      "system : i have a listing for [hotel_name] but it is [value_pricerange] , i have looked in other area -s and the cheapest are [value_pricerange] .",
      "user : what hotels are available in the moderate price range?",
      "system : i am sorry there are no hotel that are [value_pricerange] in the [value_area] of the city . would you like a different part of town ?",
      "user : no. are there any guest houses in that range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = cheap",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star lodging with free parking.",
      "system : i have [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : i think i would like it near the centre. does it have free parking? i would like the price range to be cheap but at least a 3 star hotel.",
      "system : i have a listing for [hotel_name] but it is [value_pricerange] , i have looked in other area -s and the cheapest are [value_pricerange] .",
      "user : what hotels are available in the moderate price range?",
      "system : i am sorry there are no hotel that are [value_pricerange] in the [value_area] of the city . would you like a different part of town ?",
      "user : no. are there any guest houses in that range?",
      "system : i am afraid not . perhaps a different star rating ?",
      "user : i'm sorry. could you just find me one with free parking, a 3 star, moderate. i don't care where it is located."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star lodging with free parking.",
      "system : i have [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : i think i would like it near the centre. does it have free parking? i would like the price range to be cheap but at least a 3 star hotel.",
      "system : i have a listing for [hotel_name] but it is [value_pricerange] , i have looked in other area -s and the cheapest are [value_pricerange] .",
      "user : what hotels are available in the moderate price range?",
      "system : i am sorry there are no hotel that are [value_pricerange] in the [value_area] of the city . would you like a different part of town ?",
      "user : no. are there any guest houses in that range?",
      "system : i am afraid not . perhaps a different star rating ?",
      "user : i'm sorry. could you just find me one with free parking, a 3 star, moderate. i don't care where it is located.",
      "system : there are [value_count] including [hotel_name] .",
      "user : ok, can you book me for 1 person for 5 nights starting on sunday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = guesthouse",
      "day = sunday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star lodging with free parking.",
      "system : i have [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : i think i would like it near the centre. does it have free parking? i would like the price range to be cheap but at least a 3 star hotel.",
      "system : i have a listing for [hotel_name] but it is [value_pricerange] , i have looked in other area -s and the cheapest are [value_pricerange] .",
      "user : what hotels are available in the moderate price range?",
      "system : i am sorry there are no hotel that are [value_pricerange] in the [value_area] of the city . would you like a different part of town ?",
      "user : no. are there any guest houses in that range?",
      "system : i am afraid not . perhaps a different star rating ?",
      "user : i'm sorry. could you just find me one with free parking, a 3 star, moderate. i don't care where it is located.",
      "system : there are [value_count] including [hotel_name] .",
      "user : ok, can you book me for 1 person for 5 nights starting on sunday?",
      "system : booking was unsuccessful . want to find another hotel ?",
      "user : please book a different hotel in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = guesthouse",
      "day = sunday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star lodging with free parking.",
      "system : i have [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : i think i would like it near the centre. does it have free parking? i would like the price range to be cheap but at least a 3 star hotel.",
      "system : i have a listing for [hotel_name] but it is [value_pricerange] , i have looked in other area -s and the cheapest are [value_pricerange] .",
      "user : what hotels are available in the moderate price range?",
      "system : i am sorry there are no hotel that are [value_pricerange] in the [value_area] of the city . would you like a different part of town ?",
      "user : no. are there any guest houses in that range?",
      "system : i am afraid not . perhaps a different star rating ?",
      "user : i'm sorry. could you just find me one with free parking, a 3 star, moderate. i don't care where it is located.",
      "system : there are [value_count] including [hotel_name] .",
      "user : ok, can you book me for 1 person for 5 nights starting on sunday?",
      "system : booking was unsuccessful . want to find another hotel ?",
      "user : please book a different hotel in the same price range.",
      "system : do you care whether it is in the same area or not ?",
      "user : no, the area is not important. just the same price range, if you can find anything."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = guesthouse",
      "day = sunday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star lodging with free parking.",
      "system : i have [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : i think i would like it near the centre. does it have free parking? i would like the price range to be cheap but at least a 3 star hotel.",
      "system : i have a listing for [hotel_name] but it is [value_pricerange] , i have looked in other area -s and the cheapest are [value_pricerange] .",
      "user : what hotels are available in the moderate price range?",
      "system : i am sorry there are no hotel that are [value_pricerange] in the [value_area] of the city . would you like a different part of town ?",
      "user : no. are there any guest houses in that range?",
      "system : i am afraid not . perhaps a different star rating ?",
      "user : i'm sorry. could you just find me one with free parking, a 3 star, moderate. i don't care where it is located.",
      "system : there are [value_count] including [hotel_name] .",
      "user : ok, can you book me for 1 person for 5 nights starting on sunday?",
      "system : booking was unsuccessful . want to find another hotel ?",
      "user : please book a different hotel in the same price range.",
      "system : do you care whether it is in the same area or not ?",
      "user : no, the area is not important. just the same price range, if you can find anything.",
      "system : i have you booked at [hotel_name] . the reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no, that's all i needed. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = guesthouse",
      "day = sunday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a train from stansted airport to cambridge, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a train from stansted airport to cambridge, please.",
      "system : there are [value_count] trains that make that trip , do you have a day and time ?",
      "user : yes. i need to leave on sunday and arrive by 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 17:15",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a train from stansted airport to cambridge, please.",
      "system : there are [value_count] trains that make that trip , do you have a day and time ?",
      "user : yes. i need to leave on sunday and arrive by 17:15.",
      "system : i have train [train_id] that leaves the airport at [value_time] and will get you there by [value_time] . would you like me to book you a ticket ?",
      "user : how much is the ticket?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 17:15",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a train from stansted airport to cambridge, please.",
      "system : there are [value_count] trains that make that trip , do you have a day and time ?",
      "user : yes. i need to leave on sunday and arrive by 17:15.",
      "system : i have train [train_id] that leaves the airport at [value_time] and will get you there by [value_time] . would you like me to book you a ticket ?",
      "user : how much is the ticket?",
      "system : the tickets are [value_price] pounds per ticket . would you like to book the train ?",
      "user : not at the moment. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 17:15",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a train from stansted airport to cambridge, please.",
      "system : there are [value_count] trains that make that trip , do you have a day and time ?",
      "user : yes. i need to leave on sunday and arrive by 17:15.",
      "system : i have train [train_id] that leaves the airport at [value_time] and will get you there by [value_time] . would you like me to book you a ticket ?",
      "user : how much is the ticket?",
      "system : the tickets are [value_price] pounds per ticket . would you like to book the train ?",
      "user : not at the moment. thank you.",
      "system : can i help you with anything else ?",
      "user : no, that's all i need right now. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 17:15",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap asian oriental restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap asian oriental restaurant.",
      "system : great ! there are [value_count] [value_pricerange] [value_food] restaurant -s in the city [value_area] . would you like me to book you a reservation at [value_count] of them ?",
      "user : yes. i need a reservation for 2 people, saturday night at 6:00pm."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "day = saturday",
      "people = 2",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap asian oriental restaurant.",
      "system : great ! there are [value_count] [value_pricerange] [value_food] restaurant -s in the city [value_area] . would you like me to book you a reservation at [value_count] of them ?",
      "user : yes. i need a reservation for 2 people, saturday night at 6:00pm.",
      "system : i am sorry , but there is not a table available at that time . would you like to try a different restaurant ?",
      "user : i'm sorry, i was actually looking for a reservation for monday at 6:15. are there any tables available at that time?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "area = centre",
      "day = monday",
      "people = 2",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap asian oriental restaurant.",
      "system : great ! there are [value_count] [value_pricerange] [value_food] restaurant -s in the city [value_area] . would you like me to book you a reservation at [value_count] of them ?",
      "user : yes. i need a reservation for 2 people, saturday night at 6:00pm.",
      "system : i am sorry , but there is not a table available at that time . would you like to try a different restaurant ?",
      "user : i'm sorry, i was actually looking for a reservation for monday at 6:15. are there any tables available at that time?",
      "system : i have you at [restaurant_name] , [value_time] , reference number is [restaurant_reference] . anything else ?",
      "user : great thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "day = monday",
      "people = 2",
      "time = 18:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap asian oriental restaurant.",
      "system : great ! there are [value_count] [value_pricerange] [value_food] restaurant -s in the city [value_area] . would you like me to book you a reservation at [value_count] of them ?",
      "user : yes. i need a reservation for 2 people, saturday night at 6:00pm.",
      "system : i am sorry , but there is not a table available at that time . would you like to try a different restaurant ?",
      "user : i'm sorry, i was actually looking for a reservation for monday at 6:15. are there any tables available at that time?",
      "system : i have you at [restaurant_name] , [value_time] , reference number is [restaurant_reference] . anything else ?",
      "user : great thank you for your help.",
      "system : is there anything else i can help you with today ?",
      "user : yes, i actually need a table for 6 people not 2 @ 18:15 on monday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "day = monday",
      "people = 6",
      "time = 18:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap asian oriental restaurant.",
      "system : great ! there are [value_count] [value_pricerange] [value_food] restaurant -s in the city [value_area] . would you like me to book you a reservation at [value_count] of them ?",
      "user : yes. i need a reservation for 2 people, saturday night at 6:00pm.",
      "system : i am sorry , but there is not a table available at that time . would you like to try a different restaurant ?",
      "user : i'm sorry, i was actually looking for a reservation for monday at 6:15. are there any tables available at that time?",
      "system : i have you at [restaurant_name] , [value_time] , reference number is [restaurant_reference] . anything else ?",
      "user : great thank you for your help.",
      "system : is there anything else i can help you with today ?",
      "user : yes, i actually need a table for 6 people not 2 @ 18:15 on monday.",
      "system : okay i have amended that reservation and your reference number is [restaurant_reference] .",
      "user : thank you so much and i apologize for the confusion on my part.  that is all i need for now.  bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "day = monday",
      "people = 6",
      "time = 18:15"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced guesthouse?",
      "system : yes , there are [value_count] place -s that are [value_pricerange] -ly priced guesthouses . is there a certain area of town that you prefer ?",
      "user : i'd prefer something in the center of town that has free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced guesthouse?",
      "system : yes , there are [value_count] place -s that are [value_pricerange] -ly priced guesthouses . is there a certain area of town that you prefer ?",
      "user : i'd prefer something in the center of town that has free wifi.",
      "system : i apologize but we do not have anything that fits your criteria . would you like to change the area or try a hotel ?",
      "user : oh, that's a bummer. ok, how about trying in the north?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced guesthouse?",
      "system : yes , there are [value_count] place -s that are [value_pricerange] -ly priced guesthouses . is there a certain area of town that you prefer ?",
      "user : i'd prefer something in the center of town that has free wifi.",
      "system : i apologize but we do not have anything that fits your criteria . would you like to change the area or try a hotel ?",
      "user : oh, that's a bummer. ok, how about trying in the north?",
      "system : of course ! i have [value_count] options [value_count] of which have [value_count] stars and [value_count] has [value_count] stars . would you like more information ?",
      "user : the stars don't matter. please book one for 3 people for 5 nights, starting sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced guesthouse?",
      "system : yes , there are [value_count] place -s that are [value_pricerange] -ly priced guesthouses . is there a certain area of town that you prefer ?",
      "user : i'd prefer something in the center of town that has free wifi.",
      "system : i apologize but we do not have anything that fits your criteria . would you like to change the area or try a hotel ?",
      "user : oh, that's a bummer. ok, how about trying in the north?",
      "system : of course ! i have [value_count] options [value_count] of which have [value_count] stars and [value_count] has [value_count] stars . would you like more information ?",
      "user : the stars don't matter. please book one for 3 people for 5 nights, starting sunday.",
      "system : that booking was unsuccessful . will any other length of stay or starting day be possible ?",
      "user : let's try to start on monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced guesthouse?",
      "system : yes , there are [value_count] place -s that are [value_pricerange] -ly priced guesthouses . is there a certain area of town that you prefer ?",
      "user : i'd prefer something in the center of town that has free wifi.",
      "system : i apologize but we do not have anything that fits your criteria . would you like to change the area or try a hotel ?",
      "user : oh, that's a bummer. ok, how about trying in the north?",
      "system : of course ! i have [value_count] options [value_count] of which have [value_count] stars and [value_count] has [value_count] stars . would you like more information ?",
      "user : the stars don't matter. please book one for 3 people for 5 nights, starting sunday.",
      "system : that booking was unsuccessful . will any other length of stay or starting day be possible ?",
      "user : let's try to start on monday.",
      "system : i am sorry , but there s nothing available starting on [value_day] .",
      "user : i actually would like it to be on sunday for 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced guesthouse?",
      "system : yes , there are [value_count] place -s that are [value_pricerange] -ly priced guesthouses . is there a certain area of town that you prefer ?",
      "user : i'd prefer something in the center of town that has free wifi.",
      "system : i apologize but we do not have anything that fits your criteria . would you like to change the area or try a hotel ?",
      "user : oh, that's a bummer. ok, how about trying in the north?",
      "system : of course ! i have [value_count] options [value_count] of which have [value_count] stars and [value_count] has [value_count] stars . would you like more information ?",
      "user : the stars don't matter. please book one for 3 people for 5 nights, starting sunday.",
      "system : that booking was unsuccessful . will any other length of stay or starting day be possible ?",
      "user : let's try to start on monday.",
      "system : i am sorry , but there s nothing available starting on [value_day] .",
      "user : i actually would like it to be on sunday for 2 nights.",
      "system : i have reserved [value_count] nights for [value_count] people starting on [value_day] at the [hotel_name] which is in the [value_area] of the city , is [value_pricerange] -ly priced and has internet . reference [hotel_reference] .",
      "user : thank you for all your help. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats",
      "system : okay , where is your departure site ?",
      "user : kings hedges learner pool"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats",
      "system : okay , where is your departure site ?",
      "user : kings hedges learner pool",
      "system : great . and now i will just need a time from you please",
      "user : i want to arrive by 02:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = kings hedges learner pool",
      "arrive = 02:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats",
      "system : okay , where is your departure site ?",
      "user : kings hedges learner pool",
      "system : great . and now i will just need a time from you please",
      "user : i want to arrive by 02:45.",
      "system : i have booked you a [taxi_type] with contact number [taxi_phone] .",
      "user : fabulous. thanks so much for your help. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = kings hedges learner pool",
      "arrive = 02:45"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre.",
      "system : i am sorry , there are no sports in the [value_area] . would you like me to look for something else ?",
      "user : what about colleges?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre.",
      "system : i am sorry , there are no sports in the [value_area] . would you like me to look for something else ?",
      "user : what about colleges?",
      "system : there are [value_count] colleges in [value_area] . are you look for free entrance or paid ?",
      "user : please tell me one of the free ones, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre.",
      "system : i am sorry , there are no sports in the [value_area] . would you like me to look for something else ?",
      "user : what about colleges?",
      "system : there are [value_count] colleges in [value_area] . are you look for free entrance or paid ?",
      "user : please tell me one of the free ones, please.",
      "system : [attraction_name] is free and located in the [value_area] .",
      "user : ok, great, i'll look that up.  that is all i need for now.  thanks, and bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves vietnamese food. i don't care about the price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves vietnamese food. i don't care about the price range.",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] part of town . would you like their location ?",
      "user : yes, what is their address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = dont care",
      "name = thanh binh"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves vietnamese food. i don't care about the price range.",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] part of town . would you like their location ?",
      "user : yes, what is their address and phone number?",
      "system : its address is [restaurant_name] [attraction_address] city [value_area] and the phone number is [restaurant_phone] .",
      "user : thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = dont care",
      "name = thanh binh"
    ]
  },
  {
    "history": [
      "user : hi there. can you tell me if you have any information on the bridge guest house?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house"
    ]
  },
  {
    "history": [
      "user : hi there. can you tell me if you have any information on the bridge guest house?",
      "system : yes , it is on the [value_area] side of town in the [value_pricerange] price range . do you need more information ?",
      "user : yes can i get the hotel type and phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house"
    ]
  },
  {
    "history": [
      "user : hi there. can you tell me if you have any information on the bridge guest house?",
      "system : yes , it is on the [value_area] side of town in the [value_pricerange] price range . do you need more information ?",
      "user : yes can i get the hotel type and phone number?",
      "system : certainly . it s a guest house . the phone number is [hotel_phone] .",
      "user : that is all i needed. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to rajmahal."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rajmahal"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to rajmahal.",
      "system : where will you be departing from ?",
      "user : i'm leaving from gallery at twelve a high street."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rajmahal",
      "departure = gallery at twelve a high street"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to rajmahal.",
      "system : where will you be departing from ?",
      "user : i'm leaving from gallery at twelve a high street.",
      "system : and when would you like to leave ?",
      "user : i would like to leave after 3:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = rajmahal",
      "departure = gallery at twelve a high street"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to rajmahal.",
      "system : where will you be departing from ?",
      "user : i'm leaving from gallery at twelve a high street.",
      "system : and when would you like to leave ?",
      "user : i would like to leave after 3:45.",
      "system : i have you booked in a [taxi_type] .",
      "user : thank you, can you give me the contact number please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = rajmahal",
      "departure = gallery at twelve a high street"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to rajmahal.",
      "system : where will you be departing from ?",
      "user : i'm leaving from gallery at twelve a high street.",
      "system : and when would you like to leave ?",
      "user : i would like to leave after 3:45.",
      "system : i have you booked in a [taxi_type] .",
      "user : thank you, can you give me the contact number please?",
      "system : contact number is [taxi_phone]",
      "user : thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = rajmahal",
      "departure = gallery at twelve a high street"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to rajmahal.",
      "system : where will you be departing from ?",
      "user : i'm leaving from gallery at twelve a high street.",
      "system : and when would you like to leave ?",
      "user : i would like to leave after 3:45.",
      "system : i have you booked in a [taxi_type] .",
      "user : thank you, can you give me the contact number please?",
      "system : contact number is [taxi_phone]",
      "user : thank you for your help.",
      "system : you are quite welcome . is there anything else i can assist you with ?",
      "user : no, that's it. thank you so much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = rajmahal",
      "departure = gallery at twelve a high street"
    ]
  },
  {
    "history": [
      "user : yes,  i need help finding a place to go?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes,  i need help finding a place to go?",
      "system : is there a specific type or area you had in mind ?",
      "user : the area doesn't matter but i would like to find a swimming pool."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : yes,  i need help finding a place to go?",
      "system : is there a specific type or area you had in mind ?",
      "user : the area doesn't matter but i would like to find a swimming pool.",
      "system : [attraction_name] is located in the [value_area] , at [attraction_address] .",
      "user : could you tell me the postcode as well at the entrance fee, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : yes,  i need help finding a place to go?",
      "system : is there a specific type or area you had in mind ?",
      "user : the area doesn't matter but i would like to find a swimming pool.",
      "system : [attraction_name] is located in the [value_area] , at [attraction_address] .",
      "user : could you tell me the postcode as well at the entrance fee, please?",
      "system : the postcode is [attraction_postcode] and i do not have access to their entrance fee . is there anything else i can assist you with ?",
      "user : no that was all, thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel in the moderate price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel in the moderate price range?",
      "system : there are [value_count] hotel -s in the [value_pricerange] price range . are you looking for free parking or free wifi ?",
      "user : i don't need internet. are any of them 3 stars?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 3",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel in the moderate price range?",
      "system : there are [value_count] hotel -s in the [value_pricerange] price range . are you looking for free parking or free wifi ?",
      "user : i don't need internet. are any of them 3 stars?",
      "system : no none of them are [value_count] stars or [value_count] stars , i have a few that are [value_count] stars would they be okay ?",
      "user : if that's all that is available that's fine, i need it for 1 person for 3 nights starting thursday, please book one for me"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 2",
      "internet = dont care",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel in the moderate price range?",
      "system : there are [value_count] hotel -s in the [value_pricerange] price range . are you looking for free parking or free wifi ?",
      "user : i don't need internet. are any of them 3 stars?",
      "system : no none of them are [value_count] stars or [value_count] stars , i have a few that are [value_count] stars would they be okay ?",
      "user : if that's all that is available that's fine, i need it for 1 person for 3 nights starting thursday, please book one for me",
      "system : great ! i have booked you at [hotel_name] with reference number [hotel_reference] . may i help with anything else ?",
      "user : no that is all i need. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 2",
      "internet = dont care",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel in the moderate price range?",
      "system : there are [value_count] hotel -s in the [value_pricerange] price range . are you looking for free parking or free wifi ?",
      "user : i don't need internet. are any of them 3 stars?",
      "system : no none of them are [value_count] stars or [value_count] stars , i have a few that are [value_count] stars would they be okay ?",
      "user : if that's all that is available that's fine, i need it for 1 person for 3 nights starting thursday, please book one for me",
      "system : great ! i have booked you at [hotel_name] with reference number [hotel_reference] . may i help with anything else ?",
      "user : no that is all i need. thanks for your help.",
      "system : have a good day . thank you for using our service .",
      "user : thank you! have a great day!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 2",
      "internet = dont care",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an entertainment spot in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : i'm looking for an entertainment spot in town.",
      "system : we have choices in the [value_area] , [value_area] , and [value_area] . do you have a preference for any location ?",
      "user : no, just tell me one you think is nice."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for an entertainment spot in town.",
      "system : we have choices in the [value_area] , [value_area] , and [value_area] . do you have a preference for any location ?",
      "user : no, just tell me one you think is nice.",
      "system : try the [attraction_name] . it is in the [value_area] . their phone number is [attraction_phone]",
      "user : may i also get the postcode, the address, and the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for an entertainment spot in town.",
      "system : we have choices in the [value_area] , [value_area] , and [value_area] . do you have a preference for any location ?",
      "user : no, just tell me one you think is nice.",
      "system : try the [attraction_name] . it is in the [value_area] . their phone number is [attraction_phone]",
      "user : may i also get the postcode, the address, and the entrance fee?",
      "system : the address and postcode for [attraction_name] are [attraction_address] , [restaurant_postcode] . there is no entrance fee information available .",
      "user : great! thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for an entertainment spot in town.",
      "system : we have choices in the [value_area] , [value_area] , and [value_area] . do you have a preference for any location ?",
      "user : no, just tell me one you think is nice.",
      "system : try the [attraction_name] . it is in the [value_area] . their phone number is [attraction_phone]",
      "user : may i also get the postcode, the address, and the entrance fee?",
      "system : the address and postcode for [attraction_name] are [attraction_address] , [restaurant_postcode] . there is no entrance fee information available .",
      "user : great! thank you very much.",
      "system : glad i could help . do you need anymore assistance ?",
      "user : no, that is all for today. thank you"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : howdy! is the city centre north b and b still in business?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : howdy! is the city centre north b and b still in business?",
      "system : i am sorry i have no listing for that hotel . can i help you with any other information ?",
      "user : i was hoping to book the city centre north b and b for a 4 night stay starting tuesday. could you please check again?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b"
    ]
  },
  {
    "history": [
      "user : howdy! is the city centre north b and b still in business?",
      "system : i am sorry i have no listing for that hotel . can i help you with any other information ?",
      "user : i was hoping to book the city centre north b and b for a 4 night stay starting tuesday. could you please check again?",
      "system : yes . i can find it . how many people will be staying ?",
      "user : it will be 5 people and 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "day = tuesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : howdy! is the city centre north b and b still in business?",
      "system : i am sorry i have no listing for that hotel . can i help you with any other information ?",
      "user : i was hoping to book the city centre north b and b for a 4 night stay starting tuesday. could you please check again?",
      "system : yes . i can find it . how many people will be staying ?",
      "user : it will be 5 people and 4 nights.",
      "system : i am sorry , that was not available . can i reserve a different hotel ?",
      "user : yes, same price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "day = tuesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : howdy! is the city centre north b and b still in business?",
      "system : i am sorry i have no listing for that hotel . can i help you with any other information ?",
      "user : i was hoping to book the city centre north b and b for a 4 night stay starting tuesday. could you please check again?",
      "system : yes . i can find it . how many people will be staying ?",
      "user : it will be 5 people and 4 nights.",
      "system : i am sorry , that was not available . can i reserve a different hotel ?",
      "user : yes, same price range please.",
      "system : ok , i got you a booking at the [hotel_name] . it s a [value_count] star guesthouse also in the northend . your reference number is [hotel_reference] . can i do anything else for you ?",
      "user : okay thank you that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "day = tuesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to find an expensive indian restaurant to dine at."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to find an expensive indian restaurant to dine at.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_pricerange] price range .",
      "user : is curry garden in the centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to find an expensive indian restaurant to dine at.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_pricerange] price range .",
      "user : is curry garden in the centre?",
      "system : yes it is . would you like me to make a reservation for you there ?",
      "user : i'm not looking for a reservation at the moment. can i just get the phone number, postcode, and address? thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to find an expensive indian restaurant to dine at.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_pricerange] price range .",
      "user : is curry garden in the centre?",
      "system : yes it is . would you like me to make a reservation for you there ?",
      "user : i'm not looking for a reservation at the moment. can i just get the phone number, postcode, and address? thanks!",
      "system : certainly . the phone number for [restaurant_name] is [restaurant_phone] , the postcode is [restaurant_postcode] , and the address is [value_count] [restaurant_address] . may i assist you with anything else today ?",
      "user : no, that's all i need. thanks for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "arrive = 09:30"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30.",
      "system : what day would you be leaving ?",
      "user : i need to leave cambridge on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30.",
      "system : what day would you be leaving ?",
      "user : i need to leave cambridge on tuesday.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , costs [value_price] pounds and has a travel length of [value_count] minutes . shall i book it for you ?",
      "user : no, i just needed the information, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 07:21",
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:06",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30.",
      "system : what day would you be leaving ?",
      "user : i need to leave cambridge on tuesday.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , costs [value_price] pounds and has a travel length of [value_count] minutes . shall i book it for you ?",
      "user : no, i just needed the information, thank you.",
      "system : ok have a safe trip .",
      "user : thank you for your assistance."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 07:21",
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:06",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : are there any expensive places to eat in the east?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : are there any expensive places to eat in the east?",
      "system : [restaurant_name] serves [value_food] food in the [value_pricerange] price range in the [value_area] part of town .",
      "user : i was really looking for a kosher cuisine? is that available there? if so can you book a table for four?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = kosher",
      "area = east"
    ]
  },
  {
    "history": [
      "user : are there any expensive places to eat in the east?",
      "system : [restaurant_name] serves [value_food] food in the [value_pricerange] price range in the [value_area] part of town .",
      "user : i was really looking for a kosher cuisine? is that available there? if so can you book a table for four?",
      "system : there are no restaurant -s in the [value_area] that serve kosher food . would you like me to search another area ?",
      "user : are there any restaurants that serve indian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?",
      "system : my mistake , booking was actually unsuccessful . would you like to find another hotel ?",
      "user : is there another hotel in the same general price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?",
      "system : my mistake , booking was actually unsuccessful . would you like to find another hotel ?",
      "user : is there another hotel in the same general price range?",
      "system : with all other parameters the same , unfortunately not . want to try different parameters ?",
      "user : any hotel, in the north, cheap. nothing else matters."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?",
      "system : my mistake , booking was actually unsuccessful . would you like to find another hotel ?",
      "user : is there another hotel in the same general price range?",
      "system : with all other parameters the same , unfortunately not . want to try different parameters ?",
      "user : any hotel, in the north, cheap. nothing else matters.",
      "system : [hotel_name] . reference number is [hotel_reference] . will you need anything else ?",
      "user : that is all.  thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a cuban restaurant in the north part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cuban",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a cuban restaurant in the north part of town.",
      "system : i am sorry , i could not find any cuban restaurant -s for you in the [value_area] part of town . is there a different type of food you would like me to search for instead ?",
      "user : i still want the north part of town, but look for asian oriental food instead please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a cuban restaurant in the north part of town.",
      "system : i am sorry , i could not find any cuban restaurant -s for you in the [value_area] part of town . is there a different type of food you would like me to search for instead ?",
      "user : i still want the north part of town, but look for asian oriental food instead please.",
      "system : [restaurant_name] is located in the [value_area] part of town and serves [value_food] food . would you like their address ?",
      "user : yes, i would like their address and phone number, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "name = saigon city",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a cuban restaurant in the north part of town.",
      "system : i am sorry , i could not find any cuban restaurant -s for you in the [value_area] part of town . is there a different type of food you would like me to search for instead ?",
      "user : i still want the north part of town, but look for asian oriental food instead please.",
      "system : [restaurant_name] is located in the [value_area] part of town and serves [value_food] food . would you like their address ?",
      "user : yes, i would like their address and phone number, please.",
      "system : the phone number for [restaurant_name] is [restaurant_phone] and their address is [restaurant_address] . would you like anything else ?",
      "user : no, that does it.  thank you and goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "name = saigon city",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to curry king please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry king"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to curry king please.",
      "system : sure , first i'll need to know where you need picked up from .",
      "user : i'm departing from sheep's green and lammas land park fen causeway."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry king",
      "departure = sheeps green and lammas land park fen causeway"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to curry king please.",
      "system : sure , first i'll need to know where you need picked up from .",
      "user : i'm departing from sheep's green and lammas land park fen causeway.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i just need to be sure to arrive by 07:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry king",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to curry king please.",
      "system : sure , first i'll need to know where you need picked up from .",
      "user : i'm departing from sheep's green and lammas land park fen causeway.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i just need to be sure to arrive by 07:15.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : when will the taxi pick me up?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry king",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to curry king please.",
      "system : sure , first i'll need to know where you need picked up from .",
      "user : i'm departing from sheep's green and lammas land park fen causeway.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i just need to be sure to arrive by 07:15.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : when will the taxi pick me up?",
      "system : would [value_time] be a convenient time for you to leave ?",
      "user : will that get me to my destination on time?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry king",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to curry king please.",
      "system : sure , first i'll need to know where you need picked up from .",
      "user : i'm departing from sheep's green and lammas land park fen causeway.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i just need to be sure to arrive by 07:15.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : when will the taxi pick me up?",
      "system : would [value_time] be a convenient time for you to leave ?",
      "user : will that get me to my destination on time?",
      "system : yes , the trip takes about fifteen minutes so you will arrive in time even if there is a little traffic .",
      "user : thank you goodbye"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry king",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i am trying to find a really neat museum to visit. would you be able to tell me whats available out there?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am trying to find a really neat museum to visit. would you be able to tell me whats available out there?",
      "system : we have many interesting museums , such as the [attraction_name] , [attraction_name] , and the [attraction_name] . anything in particular strike your fancy ?",
      "user : are any of them in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am trying to find a really neat museum to visit. would you be able to tell me whats available out there?",
      "system : we have many interesting museums , such as the [attraction_name] , [attraction_name] , and the [attraction_name] . anything in particular strike your fancy ?",
      "user : are any of them in the centre?",
      "system : actually , i have [value_count] of them in the [value_area] area . might i suggest the [attraction_name] . it has free entrance and is located at [attraction_address] .",
      "user : that would be perfect. can i get the phone number, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am trying to find a really neat museum to visit. would you be able to tell me whats available out there?",
      "system : we have many interesting museums , such as the [attraction_name] , [attraction_name] , and the [attraction_name] . anything in particular strike your fancy ?",
      "user : are any of them in the centre?",
      "system : actually , i have [value_count] of them in the [value_area] area . might i suggest the [attraction_name] . it has free entrance and is located at [attraction_address] .",
      "user : that would be perfect. can i get the phone number, please?",
      "system : yes . their phone number is [attraction_phone] . can i help you with anything else ?",
      "user : no, not today, thanks. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the south side of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the south side of town?",
      "system : we have several options . will you be needing parking or internet ?",
      "user : i need to have free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the south side of town?",
      "system : we have several options . will you be needing parking or internet ?",
      "user : i need to have free wifi.",
      "system : i have [value_count] gueshouses all located in the [value_area] . may i book a room for you ?",
      "user : yes that is fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the south side of town?",
      "system : we have several options . will you be needing parking or internet ?",
      "user : i need to have free wifi.",
      "system : i have [value_count] gueshouses all located in the [value_area] . may i book a room for you ?",
      "user : yes that is fine.",
      "system : when would you like to go and what size party will you have ?",
      "user : 4 people. starting tuesday, 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the south side of town?",
      "system : we have several options . will you be needing parking or internet ?",
      "user : i need to have free wifi.",
      "system : i have [value_count] gueshouses all located in the [value_area] . may i book a room for you ?",
      "user : yes that is fine.",
      "system : when would you like to go and what size party will you have ?",
      "user : 4 people. starting tuesday, 5 nights.",
      "system : booking was unsuccessful . want to find another hotel ?",
      "user : as long as it's in the same price range. can you give me the reference number too please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the south side of town?",
      "system : we have several options . will you be needing parking or internet ?",
      "user : i need to have free wifi.",
      "system : i have [value_count] gueshouses all located in the [value_area] . may i book a room for you ?",
      "user : yes that is fine.",
      "system : when would you like to go and what size party will you have ?",
      "user : 4 people. starting tuesday, 5 nights.",
      "system : booking was unsuccessful . want to find another hotel ?",
      "user : as long as it's in the same price range. can you give me the reference number too please?",
      "system : booking was successful at the [hotel_name] . the reference number is [hotel_reference] .",
      "user : thank you. that's everything."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the expensive price range and in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the expensive price range and in the south part of town.",
      "system : there are results matching your query . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : let's go with italian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the expensive price range and in the south part of town.",
      "system : there are results matching your query . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : let's go with italian food.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] eatery in the [value_area] part of town . would you like any additional information about this restaurant ?",
      "user : address and phone number"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the expensive price range and in the south part of town.",
      "system : there are results matching your query . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : let's go with italian food.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] eatery in the [value_area] part of town . would you like any additional information about this restaurant ?",
      "user : address and phone number",
      "system : the address is [restaurant_address] cherry hinton . the phone number is [restaurant_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello, can you help me find a museum?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hello, can you help me find a museum?",
      "system : is there a certain area you are interested in ? we have lots of museums in town .",
      "user : can you choose the one you like the best and tell me the postcode, phone number, and address?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hello, can you help me find a museum?",
      "system : is there a certain area you are interested in ? we have lots of museums in town .",
      "user : can you choose the one you like the best and tell me the postcode, phone number, and address?",
      "system : i would suggest the [attraction_name] in the [value_area] of town . their address is [attraction_address] , the post code cb[value_count]in , and the phone is [attraction_phone] . it is free .",
      "user : thank you, that is all i need for today, goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : reserve a taxi to jinling noodle bar for me"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jinling noodle bar"
    ]
  },
  {
    "history": [
      "user : reserve a taxi to jinling noodle bar for me",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 24:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jinling noodle bar",
      "arrive = 24:15"
    ]
  },
  {
    "history": [
      "user : reserve a taxi to jinling noodle bar for me",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 24:15",
      "system : where will you be leaving from ?",
      "user : i will be leaving from pembroke college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jinling noodle bar",
      "departure = pembroke college",
      "arrive = 24:15"
    ]
  },
  {
    "history": [
      "user : reserve a taxi to jinling noodle bar for me",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 24:15",
      "system : where will you be leaving from ?",
      "user : i will be leaving from pembroke college.",
      "system : a [taxi_type] will be picking you up at [attraction_name] . their contact number is [taxi_phone] if you have any questions .",
      "user : thanks so much for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jinling noodle bar",
      "departure = pembroke college",
      "arrive = 24:15"
    ]
  },
  {
    "history": [
      "user : reserve a taxi to jinling noodle bar for me",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 24:15",
      "system : where will you be leaving from ?",
      "user : i will be leaving from pembroke college.",
      "system : a [taxi_type] will be picking you up at [attraction_name] . their contact number is [taxi_phone] if you have any questions .",
      "user : thanks so much for your help!",
      "system : you are welcome . do you need any other [value_place] bookings ?",
      "user : no, that's all that i need today. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jinling noodle bar",
      "departure = pembroke college",
      "arrive = 24:15"
    ]
  },
  {
    "history": [
      "user : i am hurt a need to find a hospital nearby."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am hurt a need to find a hospital nearby.",
      "system : there is a hospital located on [hospital_address] , [value_place] [hospital_postcode] . the phone number is [hospital_phone] . is there anything else i can help you with ?",
      "user : can you please book a taxi to take me to the hospital? i am not able to get there on my own."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i am hurt a need to find a hospital nearby.",
      "system : there is a hospital located on [hospital_address] , [value_place] [hospital_postcode] . the phone number is [hospital_phone] . is there anything else i can help you with ?",
      "user : can you please book a taxi to take me to the hospital? i am not able to get there on my own.",
      "system : okay , what is your departure site ?",
      "user : i don't need a taxi, i'm sorry. i just needed the postcode for the hospital."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": []
  },
  {
    "history": [
      "user : i am hurt a need to find a hospital nearby.",
      "system : there is a hospital located on [hospital_address] , [value_place] [hospital_postcode] . the phone number is [hospital_phone] . is there anything else i can help you with ?",
      "user : can you please book a taxi to take me to the hospital? i am not able to get there on my own.",
      "system : okay , what is your departure site ?",
      "user : i don't need a taxi, i'm sorry. i just needed the postcode for the hospital.",
      "system : the postcode to the hospital is [hospital_postcode] .",
      "user : thanks for your help, that's all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": []
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?",
      "system : i love [attraction_name] over on [hotel_address] .",
      "user : what is the phone number and postcode for that one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?",
      "system : i love [attraction_name] over on [hotel_address] .",
      "user : what is the phone number and postcode for that one?",
      "system : the postcode is [attraction_postcode] and they can be reached at [attraction_phone] . is there anything else i can assist you with ?",
      "user : could i get the complete address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?",
      "system : i love [attraction_name] over on [hotel_address] .",
      "user : what is the phone number and postcode for that one?",
      "system : the postcode is [attraction_postcode] and they can be reached at [attraction_phone] . is there anything else i can assist you with ?",
      "user : could i get the complete address please?",
      "system : sure , the complete address for [attraction_name] is [hotel_address] post code [attraction_postcode] . may i assist with anything else ?",
      "user : no, you have helped me.  thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!",
      "system : do you have a preference for which area of town ?",
      "user : i don't care which part of town it's in. i don't mind doing some walking."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!",
      "system : do you have a preference for which area of town ?",
      "user : i don't care which part of town it's in. i don't mind doing some walking.",
      "system : how about [attraction_name] ? it s located in the [value_area] , at [attraction_address] .",
      "user : that sounds interesting! what is the post code?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!",
      "system : do you have a preference for which area of town ?",
      "user : i don't care which part of town it's in. i don't mind doing some walking.",
      "system : how about [attraction_name] ? it s located in the [value_area] , at [attraction_address] .",
      "user : that sounds interesting! what is the post code?",
      "system : the postcode for [attraction_name] is [restaurant_postcode] . is there anything else you need ?",
      "user : that'll be all. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me to riverside brasserie at 11:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = riverside brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me to riverside brasserie at 11:15.",
      "system : sure thing , where are you going ?",
      "user : i'm going to riverside brasserie."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = riverside brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me to riverside brasserie at 11:15.",
      "system : sure thing , where are you going ?",
      "user : i'm going to riverside brasserie.",
      "system : where will you leave from ?",
      "user : i'm leaving from the marriott hotel in downtown cambridge next to the theatre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = riverside brasserie",
      "departure = huntingdon marriott hotel"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me to riverside brasserie at 11:15.",
      "system : sure thing , where are you going ?",
      "user : i'm going to riverside brasserie.",
      "system : where will you leave from ?",
      "user : i'm leaving from the marriott hotel in downtown cambridge next to the theatre.",
      "system : is that the [hotel_name] ?",
      "user : no, sorry i'm actually departing from saint johns chop house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = riverside brasserie",
      "departure = saint johns chop shop house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me to riverside brasserie at 11:15.",
      "system : sure thing , where are you going ?",
      "user : i'm going to riverside brasserie.",
      "system : where will you leave from ?",
      "user : i'm leaving from the marriott hotel in downtown cambridge next to the theatre.",
      "system : is that the [hotel_name] ?",
      "user : no, sorry i'm actually departing from saint johns chop house.",
      "system : ok , just to confirm , you would like a taxi from [restaurant_name] to [restaurant_name] at [value_time] ?",
      "user : yes, but i want to leave after 11:15. when you book it can you get me the car type and contact number please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = riverside brasserie",
      "departure = saint johns chop shop house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me to riverside brasserie at 11:15.",
      "system : sure thing , where are you going ?",
      "user : i'm going to riverside brasserie.",
      "system : where will you leave from ?",
      "user : i'm leaving from the marriott hotel in downtown cambridge next to the theatre.",
      "system : is that the [hotel_name] ?",
      "user : no, sorry i'm actually departing from saint johns chop house.",
      "system : ok , just to confirm , you would like a taxi from [restaurant_name] to [restaurant_name] at [value_time] ?",
      "user : yes, but i want to leave after 11:15. when you book it can you get me the car type and contact number please?",
      "system : all right , sir , you will be picked up in a [taxi_type] . the contact number is [taxi_phone] .",
      "user : thank you, that's all i need. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = riverside brasserie",
      "departure = saint johns chop shop house"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to broxbourne"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to broxbourne",
      "system : what day are you traveling ?",
      "user : i'm traveling on tuesday and i want to arrive by 16:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = tuesday",
      "arrive = 16:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to broxbourne",
      "system : what day are you traveling ?",
      "user : i'm traveling on tuesday and i want to arrive by 16:15",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book a ticket for you ?",
      "user : no, but i do need the price."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = tuesday",
      "arrive = 16:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to broxbourne",
      "system : what day are you traveling ?",
      "user : i'm traveling on tuesday and i want to arrive by 16:15",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book a ticket for you ?",
      "user : no, but i do need the price.",
      "system : alright . the price for tr [value_count] is [value_price] pounds . anything else ?",
      "user : nope, that's all i needed. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = tuesday",
      "arrive = 16:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday.",
      "system : i can definitely take care of that for you . where are you heading to ?",
      "user : travelling to cambridge, i need to arrive by 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 14:45",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday.",
      "system : i can definitely take care of that for you . where are you heading to ?",
      "user : travelling to cambridge, i need to arrive by 14:45.",
      "system : we have [value_count] such trips . any preference on leaving ?",
      "user : no, but i need two tickets."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 14:45",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday.",
      "system : i can definitely take care of that for you . where are you heading to ?",
      "user : travelling to cambridge, i need to arrive by 14:45.",
      "system : we have [value_count] such trips . any preference on leaving ?",
      "user : no, but i need two tickets.",
      "system : [train_id] has been booked for you . lt leaves at [value_time] and arrives at [value_time] . the reference number is [train_reference] .",
      "user : great. that's all i need. thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 14:45",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : what is the phone number and postcode of a cheap restaurant in the east part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what is the phone number and postcode of a cheap restaurant in the east part of town?",
      "system : there is [restaurant_name] . they serve [value_food] food on the [value_area] side and are [value_pricerange] . their phone number is [restaurant_phone] and postcode is [restaurant_postcode] .",
      "user : thanks so much!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what is the phone number and postcode of a cheap restaurant in the east part of town?",
      "system : there is [restaurant_name] . they serve [value_food] food on the [value_area] side and are [value_pricerange] . their phone number is [restaurant_phone] and postcode is [restaurant_postcode] .",
      "user : thanks so much!",
      "system : is there anything else i can help you with today ?",
      "user : no, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : please help me reserve a taxi from saint catharine's college"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = saint catherines college"
    ]
  },
  {
    "history": [
      "user : please help me reserve a taxi from saint catharine's college",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive by 01:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = saint catherines college",
      "arrive = 01:15"
    ]
  },
  {
    "history": [
      "user : please help me reserve a taxi from saint catharine's college",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive by 01:15.",
      "system : great ! and what is your destination ?",
      "user : i'm going to loch fyne."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = loch fyne",
      "departure = saint catherines college",
      "arrive = 01:15"
    ]
  },
  {
    "history": [
      "user : please help me reserve a taxi from saint catharine's college",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive by 01:15.",
      "system : great ! and what is your destination ?",
      "user : i'm going to loch fyne.",
      "system : you are booked for a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you.  i am now finished."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = loch fyne",
      "departure = saint catherines college",
      "arrive = 01:15"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kirkwood house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kirkwood house.",
      "system : [hotel_name] is a guesthouse located at [hotel_address] on the [value_area] side of town . phone number is [hotel_phone] with free parking and wifi . is there anything else ?",
      "user : yes please. what is the price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kirkwood house.",
      "system : [hotel_name] is a guesthouse located at [hotel_address] on the [value_area] side of town . phone number is [hotel_phone] with free parking and wifi . is there anything else ?",
      "user : yes please. what is the price range?",
      "system : it is [value_pricerange] . can i help further today ?",
      "user : no, that was it. thank you for the help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house"
    ]
  },
  {
    "history": [
      "user : hi, i need a hotel with wifi, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i need a hotel with wifi, please.",
      "system : [hotel_name] has a high rating and wifi",
      "user : what is the price range for this hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : send a taxi to the parkside police station to go to little seoul"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = little seoul",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : send a taxi to the parkside police station to go to little seoul",
      "system : do you have a frame of time you would like to arrive or leave in ?",
      "user : i would like to gt there by 6:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = little seoul",
      "departure = parkside police station",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i need your help in finding a particular restaurant. i don't know much about the restaurant, unfortunately i don't even know the food served. i do know the name: cafe uno."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = cafe uno"
    ]
  },
  {
    "history": [
      "user : i need your help in finding a particular restaurant. i don't know much about the restaurant, unfortunately i don't even know the food served. i do know the name: cafe uno.",
      "system : [restaurant_name] is an [value_food] restaurant at [value_count] bridge street .",
      "user : that's it. i want to book a table for 4 people at 17:30 on saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = cafe uno",
      "day = saturday",
      "people = 4",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i need your help in finding a particular restaurant. i don't know much about the restaurant, unfortunately i don't even know the food served. i do know the name: cafe uno.",
      "system : [restaurant_name] is an [value_food] restaurant at [value_count] bridge street .",
      "user : that's it. i want to book a table for 4 people at 17:30 on saturday.",
      "system : i am sorry , it does not look like they have anything available . would you like to try somewhere else ?",
      "user : yes. try the same area and price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = dont care",
      "day = saturday",
      "people = 4",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment.",
      "system : we have got plenty of attractions all around the city , is there a particular area you were looking at ?",
      "user : nothing in particular. what do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment.",
      "system : we have got plenty of attractions all around the city , is there a particular area you were looking at ?",
      "user : nothing in particular. what do you recommend?",
      "system : i recommend [attraction_name] in the [value_area] .",
      "user : awesome, could you please give me their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment.",
      "system : we have got plenty of attractions all around the city , is there a particular area you were looking at ?",
      "user : nothing in particular. what do you recommend?",
      "system : i recommend [attraction_name] in the [value_area] .",
      "user : awesome, could you please give me their phone number?",
      "system : sure , their phone number is [attraction_phone] . is there anything else i can help you with today ?",
      "user : no, i think that's it for today. thank you. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the east!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the east!",
      "system : as far as [value_pricerange] -er restaurant -s , i only have [value_count] available that s located in the [value_area] . it s called [restaurant_name] and serves [value_food] food . would you like more information ?",
      "user : that sounds good. please give me more information."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the east!",
      "system : as far as [value_pricerange] -er restaurant -s , i only have [value_count] available that s located in the [value_area] . it s called [restaurant_name] and serves [value_food] food . would you like more information ?",
      "user : that sounds good. please give me more information.",
      "system : sure [restaurant_name] is in the [value_area] , serves [value_pricerange] food . would you like to book a table ?",
      "user : no but i would like the address and post code please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the east!",
      "system : as far as [value_pricerange] -er restaurant -s , i only have [value_count] available that s located in the [value_area] . it s called [restaurant_name] and serves [value_food] food . would you like more information ?",
      "user : that sounds good. please give me more information.",
      "system : sure [restaurant_name] is in the [value_area] , serves [value_pricerange] food . would you like to book a table ?",
      "user : no but i would like the address and post code please.",
      "system : [restaurant_name] is at [restaurant_address] . postcode [restaurant_postcode] .",
      "user : thank you very much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the east!",
      "system : as far as [value_pricerange] -er restaurant -s , i only have [value_count] available that s located in the [value_area] . it s called [restaurant_name] and serves [value_food] food . would you like more information ?",
      "user : that sounds good. please give me more information.",
      "system : sure [restaurant_name] is in the [value_area] , serves [value_pricerange] food . would you like to book a table ?",
      "user : no but i would like the address and post code please.",
      "system : [restaurant_name] is at [restaurant_address] . postcode [restaurant_postcode] .",
      "user : thank you very much.",
      "system : is there anything else i can do for you ?",
      "user : no that's all i needed. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : could you help me find a 3 star guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a 3 star guesthouse?",
      "system : the [hotel_name] is [value_count] stars and located in the [value_area] . would you like me to book it ?",
      "user : it should be in the north, not south."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a 3 star guesthouse?",
      "system : the [hotel_name] is [value_count] stars and located in the [value_area] . would you like me to book it ?",
      "user : it should be in the north, not south.",
      "system : i am sorry about that , i have [value_count] in the [value_area] [hotel_name] , and [hotel_name] . would you like a booking at either of them ?",
      "user : either one.  could you make a booking for 5 people starting wednesday for 4 nights"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a 3 star guesthouse?",
      "system : the [hotel_name] is [value_count] stars and located in the [value_area] . would you like me to book it ?",
      "user : it should be in the north, not south.",
      "system : i am sorry about that , i have [value_count] in the [value_area] [hotel_name] , and [hotel_name] . would you like a booking at either of them ?",
      "user : either one.  could you make a booking for 5 people starting wednesday for 4 nights",
      "system : ok i have made you a booking at the [hotel_name] for [value_count] nights starting [value_day] for [value_count] people .",
      "user : great.  can you give me a reference number please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 3",
      "type = guesthouse",
      "day = wednesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a 3 star guesthouse?",
      "system : the [hotel_name] is [value_count] stars and located in the [value_area] . would you like me to book it ?",
      "user : it should be in the north, not south.",
      "system : i am sorry about that , i have [value_count] in the [value_area] [hotel_name] , and [hotel_name] . would you like a booking at either of them ?",
      "user : either one.  could you make a booking for 5 people starting wednesday for 4 nights",
      "system : ok i have made you a booking at the [hotel_name] for [value_count] nights starting [value_day] for [value_count] people .",
      "user : great.  can you give me a reference number please?",
      "system : sorry , the system must have glitched . i was not able to get you that booking , but i got you a room at [hotel_name] . your reference number is [hotel_reference] .",
      "user : okay great. that is all i need need thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 3",
      "type = guesthouse",
      "day = wednesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'll be needing a taxi from nandos city centre"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = nandos city centre"
    ]
  },
  {
    "history": [
      "user : i'll be needing a taxi from nandos city centre",
      "system : where will you be heading to ?",
      "user : i need to go to the castle galleries."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = castle galleries",
      "departure = nandos city centre"
    ]
  },
  {
    "history": [
      "user : i'll be needing a taxi from nandos city centre",
      "system : where will you be heading to ?",
      "user : i need to go to the castle galleries.",
      "system : what time would you like to leave ?",
      "user : i need to leave after 04:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:30",
      "destination = castle galleries",
      "departure = nandos city centre"
    ]
  },
  {
    "history": [
      "user : i'll be needing a taxi from nandos city centre",
      "system : where will you be heading to ?",
      "user : i need to go to the castle galleries.",
      "system : what time would you like to leave ?",
      "user : i need to leave after 04:30.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : ok thanks, that's all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:30",
      "destination = castle galleries",
      "departure = nandos city centre"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant. the restaurant should be expensive in price, only the finest in food. also, i'd like it if the restaurant was in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant. the restaurant should be expensive in price, only the finest in food. also, i'd like it if the restaurant was in the centre of town.",
      "system : i have many listings that fit , can i find out exactly what type of food you are looking for ?",
      "user : i need for the restaurant to serve chinese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant. the restaurant should be expensive in price, only the finest in food. also, i'd like it if the restaurant was in the centre of town.",
      "system : i have many listings that fit , can i find out exactly what type of food you are looking for ?",
      "user : i need for the restaurant to serve chinese food.",
      "system : how about the [restaurant_name] ? i would recommend it . can i make a reservation for you ?",
      "user : that sounds great! i need a table for monday at 12:15 for 8 people."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = tang chinese",
      "area = centre",
      "day = monday",
      "people = 8",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant. the restaurant should be expensive in price, only the finest in food. also, i'd like it if the restaurant was in the centre of town.",
      "system : i have many listings that fit , can i find out exactly what type of food you are looking for ?",
      "user : i need for the restaurant to serve chinese food.",
      "system : how about the [restaurant_name] ? i would recommend it . can i make a reservation for you ?",
      "user : that sounds great! i need a table for monday at 12:15 for 8 people.",
      "system : so it is not avaible then , shall i try another place to dine ?",
      "user : yes, please do! a different restaurant in the same area and price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = monday",
      "people = 8",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant. the restaurant should be expensive in price, only the finest in food. also, i'd like it if the restaurant was in the centre of town.",
      "system : i have many listings that fit , can i find out exactly what type of food you are looking for ?",
      "user : i need for the restaurant to serve chinese food.",
      "system : how about the [restaurant_name] ? i would recommend it . can i make a reservation for you ?",
      "user : that sounds great! i need a table for monday at 12:15 for 8 people.",
      "system : so it is not avaible then , shall i try another place to dine ?",
      "user : yes, please do! a different restaurant in the same area and price range.",
      "system : booked at [restaurant_name] . reference number [restaurant_reference] . table will be held for [value_count] minutes .",
      "user : thank you and goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = monday",
      "people = 8",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi that would pick me up from sesame restaurant and bar that would pick me up at 14:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi that would pick me up from sesame restaurant and bar that would pick me up at 14:00",
      "system : and where will the taxi be taking you ?",
      "user : i need to go to st john's chop house. i would like a contact number and car type for my booking query."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = st johns chop house",
      "departure = sesame restaurant and bar"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi that would pick me up from sesame restaurant and bar that would pick me up at 14:00",
      "system : and where will the taxi be taking you ?",
      "user : i need to go to st john's chop house. i would like a contact number and car type for my booking query.",
      "system : your taxi will be a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you, that is all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = st johns chop house",
      "departure = sesame restaurant and bar"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to pizza express fen ditton?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to pizza express fen ditton?",
      "system : sure ! where do you want to depart from ?",
      "user : i want to depart from sidney sussex college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pizza hut fen ditton",
      "departure = sidney sussex college"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to pizza express fen ditton?",
      "system : sure ! where do you want to depart from ?",
      "user : i want to depart from sidney sussex college.",
      "system : great . now i'll just need a time from you please .",
      "user : i can't leave until after 11:45 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = after 11:45",
      "destination = pizza hut fen ditton",
      "departure = sidney sussex college"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to pizza express fen ditton?",
      "system : sure ! where do you want to depart from ?",
      "user : i want to depart from sidney sussex college.",
      "system : great . now i'll just need a time from you please .",
      "user : i can't leave until after 11:45 please.",
      "system : ok , you will be riding in a [taxi_type] , the contact number is [taxi_phone] , is there anything else i can help you with today ?",
      "user : no that is all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = after 11:45",
      "destination = pizza hut fen ditton",
      "departure = sidney sussex college"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. are there any guesthouses that are moderately priced?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. are there any guesthouses that are moderately priced?",
      "system : oh , yes . i have about [value_count] different options for you . is there an area of town you prefer to stay in ?",
      "user : no, i really don't care what area, but i would like it to have a 4 star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. are there any guesthouses that are moderately priced?",
      "system : oh , yes . i have about [value_count] different options for you . is there an area of town you prefer to stay in ?",
      "user : no, i really don't care what area, but i would like it to have a 4 star rating.",
      "system : i have several [value_count] star guesthouses . might i suggest the [hotel_name] . it s located in the [value_area] and offers both free wifi and parking .",
      "user : that sounds perfect so long as it has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. are there any guesthouses that are moderately priced?",
      "system : oh , yes . i have about [value_count] different options for you . is there an area of town you prefer to stay in ?",
      "user : no, i really don't care what area, but i would like it to have a 4 star rating.",
      "system : i have several [value_count] star guesthouses . might i suggest the [hotel_name] . it s located in the [value_area] and offers both free wifi and parking .",
      "user : that sounds perfect so long as it has free parking.",
      "system : it certainly does . would you like to make a reservation ?",
      "user : yes.  i'll need it for 4 people starting on saturday.  we'll be there for 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. are there any guesthouses that are moderately priced?",
      "system : oh , yes . i have about [value_count] different options for you . is there an area of town you prefer to stay in ?",
      "user : no, i really don't care what area, but i would like it to have a 4 star rating.",
      "system : i have several [value_count] star guesthouses . might i suggest the [hotel_name] . it s located in the [value_area] and offers both free wifi and parking .",
      "user : that sounds perfect so long as it has free parking.",
      "system : it certainly does . would you like to make a reservation ?",
      "user : yes.  i'll need it for 4 people starting on saturday.  we'll be there for 5 nights.",
      "system : i am sorry , the warkworth is unavailable for your dates . perhaps you are flexible with your dates ?",
      "user : well, is it available for at least 4 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. are there any guesthouses that are moderately priced?",
      "system : oh , yes . i have about [value_count] different options for you . is there an area of town you prefer to stay in ?",
      "user : no, i really don't care what area, but i would like it to have a 4 star rating.",
      "system : i have several [value_count] star guesthouses . might i suggest the [hotel_name] . it s located in the [value_area] and offers both free wifi and parking .",
      "user : that sounds perfect so long as it has free parking.",
      "system : it certainly does . would you like to make a reservation ?",
      "user : yes.  i'll need it for 4 people starting on saturday.  we'll be there for 5 nights.",
      "system : i am sorry , the warkworth is unavailable for your dates . perhaps you are flexible with your dates ?",
      "user : well, is it available for at least 4 nights?",
      "system : i am sorry , [value_count] nights is not possible either .",
      "user : actually, i misspoke. i need the room for 5 people, for 5 nights, starting saturday. if that doesn't work, 4 nights is fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = saturday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. are there any guesthouses that are moderately priced?",
      "system : oh , yes . i have about [value_count] different options for you . is there an area of town you prefer to stay in ?",
      "user : no, i really don't care what area, but i would like it to have a 4 star rating.",
      "system : i have several [value_count] star guesthouses . might i suggest the [hotel_name] . it s located in the [value_area] and offers both free wifi and parking .",
      "user : that sounds perfect so long as it has free parking.",
      "system : it certainly does . would you like to make a reservation ?",
      "user : yes.  i'll need it for 4 people starting on saturday.  we'll be there for 5 nights.",
      "system : i am sorry , the warkworth is unavailable for your dates . perhaps you are flexible with your dates ?",
      "user : well, is it available for at least 4 nights?",
      "system : i am sorry , [value_count] nights is not possible either .",
      "user : actually, i misspoke. i need the room for 5 people, for 5 nights, starting saturday. if that doesn't work, 4 nights is fine.",
      "system : your reservation for [value_count] people has been made for a [value_count] day stay at [hotel_name] , arriving [value_day] . your reference number is [hotel_reference] . is there anything else i can do ?",
      "user : no, that's it. thank you very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = saturday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : good morning. would you be able to tell me if you have any info on a certain hotel?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : good morning. would you be able to tell me if you have any info on a certain hotel?",
      "system : absolutely ? what was the name of the hotel and i can get that information for you .",
      "user : the hotel is the lovell lodge, i need to make a reservation if you can find it."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : good morning. would you be able to tell me if you have any info on a certain hotel?",
      "system : absolutely ? what was the name of the hotel and i can get that information for you .",
      "user : the hotel is the lovell lodge, i need to make a reservation if you can find it.",
      "system : i have it here . it s [value_pricerange] -ly priced and is in the [value_area] . they offer free wifi and parking . can you tell me how many to book for and how long ?",
      "user : yes, i'd like to book 5 people for 5 nights starting sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "day = sunday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : good morning. would you be able to tell me if you have any info on a certain hotel?",
      "system : absolutely ? what was the name of the hotel and i can get that information for you .",
      "user : the hotel is the lovell lodge, i need to make a reservation if you can find it.",
      "system : i have it here . it s [value_pricerange] -ly priced and is in the [value_area] . they offer free wifi and parking . can you tell me how many to book for and how long ?",
      "user : yes, i'd like to book 5 people for 5 nights starting sunday.",
      "system : your reservation is all set . your reference number is [hotel_reference] .",
      "user : thank you! that's all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "day = sunday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a train for saturday at 13:00 and i will be traveling  from cambridge to london kings cross. please book it for 7 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = london kings cross",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need a train for saturday at 13:00 and i will be traveling  from cambridge to london kings cross. please book it for 7 people.",
      "system : you are all booked for the [train_id] train . price is [value_price] gbp . reference number [train_reference] . is there anything else i can help you with ?",
      "user : yes, my apologies, but can you confirm that the tr4003 train leaves after 13:00?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = london kings cross",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need a train for saturday at 13:00 and i will be traveling  from cambridge to london kings cross. please book it for 7 people.",
      "system : you are all booked for the [train_id] train . price is [value_price] gbp . reference number [train_reference] . is there anything else i can help you with ?",
      "user : yes, my apologies, but can you confirm that the tr4003 train leaves after 13:00?",
      "system : it leaves right at [value_time] . if you would like to leave later , the next train departs at [value_time]",
      "user : the 13:00 train is perfect. please book 7 tickets. thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = london kings cross",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need a train for saturday at 13:00 and i will be traveling  from cambridge to london kings cross. please book it for 7 people.",
      "system : you are all booked for the [train_id] train . price is [value_price] gbp . reference number [train_reference] . is there anything else i can help you with ?",
      "user : yes, my apologies, but can you confirm that the tr4003 train leaves after 13:00?",
      "system : it leaves right at [value_time] . if you would like to leave later , the next train departs at [value_time]",
      "user : the 13:00 train is perfect. please book 7 tickets. thanks.",
      "system : it has been booked and your reference number is [train_reference] . is there anything else i can do for you ?",
      "user : no, that is all. thank you for the help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = london kings cross",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : am  looking for a train. the train should arrive by 18:00 and should go to stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : am  looking for a train. the train should arrive by 18:00 and should go to stevenage.",
      "system : can you provide me with your departure site ?",
      "user : i am departing from cambridge on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = tuesday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am  looking for a train. the train should arrive by 18:00 and should go to stevenage.",
      "system : can you provide me with your departure site ?",
      "user : i am departing from cambridge on tuesday.",
      "system : there are many options available . is there a certain time you would like to leave ?",
      "user : what one gets me there before, but closest to 18:00?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = tuesday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am  looking for a train. the train should arrive by 18:00 and should go to stevenage.",
      "system : can you provide me with your departure site ?",
      "user : i am departing from cambridge on tuesday.",
      "system : there are many options available . is there a certain time you would like to leave ?",
      "user : what one gets me there before, but closest to 18:00?",
      "system : train [train_id] arrives at [value_time] . it is the closest to your required arrival time . would you like to reserve any tickets today ?",
      "user : no, i have decided not to book today, thank you, goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = tuesday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves international food!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves international food!",
      "system : what area are you looking for ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves international food!",
      "system : what area are you looking for ?",
      "user : i don't care.",
      "system : the [restaurant_name] , serves [value_food] food .",
      "user : what is their address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "name = bloomsbury restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves international food!",
      "system : what area are you looking for ?",
      "user : i don't care.",
      "system : the [restaurant_name] , serves [value_food] food .",
      "user : what is their address and phone number?",
      "system : [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] . may i help you with anything else ?",
      "user : is bloomsbury restaurant in the moderate price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = bloomsbury restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves international food!",
      "system : what area are you looking for ?",
      "user : i don't care.",
      "system : the [restaurant_name] , serves [value_food] food .",
      "user : what is their address and phone number?",
      "system : [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] . may i help you with anything else ?",
      "user : is bloomsbury restaurant in the moderate price range?",
      "system : yes , [restaurant_name] is in the [value_pricerange] price range .",
      "user : can i get the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = bloomsbury restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves international food!",
      "system : what area are you looking for ?",
      "user : i don't care.",
      "system : the [restaurant_name] , serves [value_food] food .",
      "user : what is their address and phone number?",
      "system : [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] . may i help you with anything else ?",
      "user : is bloomsbury restaurant in the moderate price range?",
      "system : yes , [restaurant_name] is in the [value_pricerange] price range .",
      "user : can i get the postcode?",
      "system : [restaurant_name] has the [restaurant_postcode] postcode .",
      "user : what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = bloomsbury restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves international food!",
      "system : what area are you looking for ?",
      "user : i don't care.",
      "system : the [restaurant_name] , serves [value_food] food .",
      "user : what is their address and phone number?",
      "system : [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] . may i help you with anything else ?",
      "user : is bloomsbury restaurant in the moderate price range?",
      "system : yes , [restaurant_name] is in the [value_pricerange] price range .",
      "user : can i get the postcode?",
      "system : [restaurant_name] has the [restaurant_postcode] postcode .",
      "user : what is the address and phone number?",
      "system : the address for [restaurant_name] is [restaurant_address] and the phone number is [restaurant_phone] . can i help you with anything else ?",
      "user : that is all, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = bloomsbury restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need assistance finding a restaurant that is cheap and serves british food, can you help me?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need assistance finding a restaurant that is cheap and serves british food, can you help me?",
      "system : i am sorry , i do not have any [value_pricerange] -ly priced [value_food] restaurant -s in the city . would you like a different type of food or maybe a different price range ?",
      "user : do you have any asian oriental restaurants in the same price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need assistance finding a restaurant that is cheap and serves british food, can you help me?",
      "system : i am sorry , i do not have any [value_pricerange] -ly priced [value_food] restaurant -s in the city . would you like a different type of food or maybe a different price range ?",
      "user : do you have any asian oriental restaurants in the same price range?",
      "system : yes i found [value_count] [value_pricerange] [value_food] place -s to eat . the [restaurant_name] and [restaurant_name] . would you like me to book a table for you ?",
      "user : yes. please book me a table at the dojo noodle bar for 7 people at 19:00 on wednesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = dojo noodle bar",
      "day = wednesday",
      "people = 7",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i need assistance finding a restaurant that is cheap and serves british food, can you help me?",
      "system : i am sorry , i do not have any [value_pricerange] -ly priced [value_food] restaurant -s in the city . would you like a different type of food or maybe a different price range ?",
      "user : do you have any asian oriental restaurants in the same price range?",
      "system : yes i found [value_count] [value_pricerange] [value_food] place -s to eat . the [restaurant_name] and [restaurant_name] . would you like me to book a table for you ?",
      "user : yes. please book me a table at the dojo noodle bar for 7 people at 19:00 on wednesday.",
      "system : i could not get you a table at dojo , i can get you [value_count] at [restaurant_name] , if you want ?",
      "user : that works. same parameters, please. i need the reference number too."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = j restaurant",
      "day = wednesday",
      "people = 7",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i need assistance finding a restaurant that is cheap and serves british food, can you help me?",
      "system : i am sorry , i do not have any [value_pricerange] -ly priced [value_food] restaurant -s in the city . would you like a different type of food or maybe a different price range ?",
      "user : do you have any asian oriental restaurants in the same price range?",
      "system : yes i found [value_count] [value_pricerange] [value_food] place -s to eat . the [restaurant_name] and [restaurant_name] . would you like me to book a table for you ?",
      "user : yes. please book me a table at the dojo noodle bar for 7 people at 19:00 on wednesday.",
      "system : i could not get you a table at dojo , i can get you [value_count] at [restaurant_name] , if you want ?",
      "user : that works. same parameters, please. i need the reference number too.",
      "system : booked ! your table will be reserved for [value_count] minutes . reference number [restaurant_reference] .",
      "user : great thank you for all your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = j restaurant",
      "day = wednesday",
      "people = 7",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i need assistance finding a restaurant that is cheap and serves british food, can you help me?",
      "system : i am sorry , i do not have any [value_pricerange] -ly priced [value_food] restaurant -s in the city . would you like a different type of food or maybe a different price range ?",
      "user : do you have any asian oriental restaurants in the same price range?",
      "system : yes i found [value_count] [value_pricerange] [value_food] place -s to eat . the [restaurant_name] and [restaurant_name] . would you like me to book a table for you ?",
      "user : yes. please book me a table at the dojo noodle bar for 7 people at 19:00 on wednesday.",
      "system : i could not get you a table at dojo , i can get you [value_count] at [restaurant_name] , if you want ?",
      "user : that works. same parameters, please. i need the reference number too.",
      "system : booked ! your table will be reserved for [value_count] minutes . reference number [restaurant_reference] .",
      "user : great thank you for all your help.",
      "system : do you need anything else ?",
      "user : that was all thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = j restaurant",
      "day = wednesday",
      "people = 7",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?",
      "system : yes , indeed . we have more than [value_count] . do you have any additional preferences ?",
      "user : i would like something cheap and a 4-star rated guesthouse would be better."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?",
      "system : yes , indeed . we have more than [value_count] . do you have any additional preferences ?",
      "user : i would like something cheap and a 4-star rated guesthouse would be better.",
      "system : how about the [hotel_name] ? it s got a [value_count] star rating and is [value_pricerange] .",
      "user : can you make me a booking for 6 of us starting on sunday for 5 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?",
      "system : yes , indeed . we have more than [value_count] . do you have any additional preferences ?",
      "user : i would like something cheap and a 4-star rated guesthouse would be better.",
      "system : how about the [hotel_name] ? it s got a [value_count] star rating and is [value_pricerange] .",
      "user : can you make me a booking for 6 of us starting on sunday for 5 nights?",
      "system : yes . i made a reservation for you at the alexander for [value_count] people , [value_count] nights , starting [value_day] . the reference number is [hotel_reference] . can i help you with anything else ?",
      "user : no, that is all. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need to make a reservation at a hotel called el shaddai"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to make a reservation at a hotel called el shaddai",
      "system : sure , could you tell me when you what day you would like to book your stay at the [hotel_name] at [hotel_address] ?",
      "user : just gathering information about the hotel first. could you tell me what area of the city they're in, the price, and if they have internet connectivity?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to make a reservation at a hotel called el shaddai",
      "system : sure , could you tell me when you what day you would like to book your stay at the [hotel_name] at [hotel_address] ?",
      "user : just gathering information about the hotel first. could you tell me what area of the city they're in, the price, and if they have internet connectivity?",
      "system : sure ! they are in the [value_area] area . they are [value_pricerange] and offer internet connectivity .",
      "user : great, i would like to book that hotel, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to make a reservation at a hotel called el shaddai",
      "system : sure , could you tell me when you what day you would like to book your stay at the [hotel_name] at [hotel_address] ?",
      "user : just gathering information about the hotel first. could you tell me what area of the city they're in, the price, and if they have internet connectivity?",
      "system : sure ! they are in the [value_area] area . they are [value_pricerange] and offer internet connectivity .",
      "user : great, i would like to book that hotel, please.",
      "system : from what day do you want to book ?",
      "user : actually i think i'll travel there myself thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to make a reservation at a hotel called el shaddai",
      "system : sure , could you tell me when you what day you would like to book your stay at the [hotel_name] at [hotel_address] ?",
      "user : just gathering information about the hotel first. could you tell me what area of the city they're in, the price, and if they have internet connectivity?",
      "system : sure ! they are in the [value_area] area . they are [value_pricerange] and offer internet connectivity .",
      "user : great, i would like to book that hotel, please.",
      "system : from what day do you want to book ?",
      "user : actually i think i'll travel there myself thank you.",
      "system : is there anything else i can do for you today , then ?",
      "user : that's all, thank you so much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : can you recommend a restaurant to me in the south part of town?  i don't want to spend a lot of money."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a restaurant to me in the south part of town?  i don't want to spend a lot of money.",
      "system : what type of food are you looking for ?",
      "user : the type of food doesn't matter to me."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a restaurant to me in the south part of town?  i don't want to spend a lot of money.",
      "system : what type of food are you looking for ?",
      "user : the type of food doesn't matter to me.",
      "system : [value_count] results with [value_pricerange] price range in the [value_area] area of town . [value_count] is [restaurant_name] which is [value_food] food . the other is [restaurant_name] , which is [value_food] food .",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a restaurant to me in the south part of town?  i don't want to spend a lot of money.",
      "system : what type of food are you looking for ?",
      "user : the type of food doesn't matter to me.",
      "system : [value_count] results with [value_pricerange] price range in the [value_area] area of town . [value_count] is [restaurant_name] which is [value_food] food . the other is [restaurant_name] , which is [value_food] food .",
      "user : is there anything else?",
      "system : [restaurant_name] is a [value_food] restaurant that is [value_pricerange] and on the [value_area] side of town .",
      "user : what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = the lucky star",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a restaurant to me in the south part of town?  i don't want to spend a lot of money.",
      "system : what type of food are you looking for ?",
      "user : the type of food doesn't matter to me.",
      "system : [value_count] results with [value_pricerange] price range in the [value_area] area of town . [value_count] is [restaurant_name] which is [value_food] food . the other is [restaurant_name] , which is [value_food] food .",
      "user : is there anything else?",
      "system : [restaurant_name] is a [value_food] restaurant that is [value_pricerange] and on the [value_area] side of town .",
      "user : what is the phone number?",
      "system : the phone number of [restaurant_name] is [restaurant_phone] .",
      "user : that will be good. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = the lucky star",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive indian restaurant. can you help me with that?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive indian restaurant. can you help me with that?",
      "system : sure , i can help you with that . there are [value_count] choices . did you have a certain area in mind ?",
      "user : i need the town centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive indian restaurant. can you help me with that?",
      "system : sure , i can help you with that . there are [value_count] choices . did you have a certain area in mind ?",
      "user : i need the town centre.",
      "system : i have [value_count] different [value_food] food restaurant -s available . might i suggest [restaurant_name] . it is the most highly rated in the area .",
      "user : certainly, sounds good.  could you just get me the address and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive indian restaurant. can you help me with that?",
      "system : sure , i can help you with that . there are [value_count] choices . did you have a certain area in mind ?",
      "user : i need the town centre.",
      "system : i have [value_count] different [value_food] food restaurant -s available . might i suggest [restaurant_name] . it is the most highly rated in the area .",
      "user : certainly, sounds good.  could you just get me the address and postcode?",
      "system : the [restaurant_name] is located at [restaurant_address] , and the postcode is [restaurant_postcode] , would you like me to book this restaurant ?",
      "user : no thank you, that is all i needed!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?",
      "system : there are many churches and [attraction_name] in town , what would you like to see ?",
      "user : surprise me. what are the entrance fees?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?",
      "system : there are many churches and [attraction_name] in town , what would you like to see ?",
      "user : surprise me. what are the entrance fees?",
      "system : [attraction_name] is beautiful , and , better yet , it s free !",
      "user : that sounds great, thanks so much for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?",
      "system : there are many churches and [attraction_name] in town , what would you like to see ?",
      "user : surprise me. what are the entrance fees?",
      "system : [attraction_name] is beautiful , and , better yet , it s free !",
      "user : that sounds great, thanks so much for your help!",
      "system : you are very welcome . is there anything else i can help you with ?",
      "user : no thank you. that's all i needed."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the varsity restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant.",
      "system : where will you depart from ?",
      "user : i'm leaving from gonville hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the varsity restaurant",
      "departure = gonville hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant.",
      "system : where will you depart from ?",
      "user : i'm leaving from gonville hotel.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i want to leave at 12:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = the varsity restaurant",
      "departure = gonville hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant.",
      "system : where will you depart from ?",
      "user : i'm leaving from gonville hotel.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i want to leave at 12:00.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : ok thank you that is all i needed today. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = the varsity restaurant",
      "departure = gonville hotel"
    ]
  },
  {
    "history": [
      "user : could you recommend a local hotel with free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : could you recommend a local hotel with free parking?",
      "system : sure , there are [value_count] hotel -s that offer free parking . would you like to stay in a specific part of town , or want a certain prince range ?",
      "user : yes, i would like those in the south of town in the expensive price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : could you recommend a local hotel with free parking?",
      "system : sure , there are [value_count] hotel -s that offer free parking . would you like to stay in a specific part of town , or want a certain prince range ?",
      "user : yes, i would like those in the south of town in the expensive price range.",
      "system : i would like to recommend [hotel_name] . it is located in the [value_area] in the [value_pricerange] range with free parking .",
      "user : great. please book it for 5 nights starting thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "parking = yes",
      "price = expensive",
      "type = hotel",
      "day = thursday",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : could you recommend a local hotel with free parking?",
      "system : sure , there are [value_count] hotel -s that offer free parking . would you like to stay in a specific part of town , or want a certain prince range ?",
      "user : yes, i would like those in the south of town in the expensive price range.",
      "system : i would like to recommend [hotel_name] . it is located in the [value_area] in the [value_pricerange] range with free parking .",
      "user : great. please book it for 5 nights starting thursday.",
      "system : for how many people would you like me to book that hotel ?",
      "user : could you book it for 7 people, please. and what is the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "parking = yes",
      "price = expensive",
      "type = hotel",
      "day = thursday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : could you recommend a local hotel with free parking?",
      "system : sure , there are [value_count] hotel -s that offer free parking . would you like to stay in a specific part of town , or want a certain prince range ?",
      "user : yes, i would like those in the south of town in the expensive price range.",
      "system : i would like to recommend [hotel_name] . it is located in the [value_area] in the [value_pricerange] range with free parking .",
      "user : great. please book it for 5 nights starting thursday.",
      "system : for how many people would you like me to book that hotel ?",
      "user : could you book it for 7 people, please. and what is the reference number?",
      "system : i am sorry they have no rooms available . perhaps another hotel , i am sorry about this .",
      "user : yes please and i need a reference number after booked please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = expensive",
      "type = hotel",
      "day = thursday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : could you recommend a local hotel with free parking?",
      "system : sure , there are [value_count] hotel -s that offer free parking . would you like to stay in a specific part of town , or want a certain prince range ?",
      "user : yes, i would like those in the south of town in the expensive price range.",
      "system : i would like to recommend [hotel_name] . it is located in the [value_area] in the [value_pricerange] range with free parking .",
      "user : great. please book it for 5 nights starting thursday.",
      "system : for how many people would you like me to book that hotel ?",
      "user : could you book it for 7 people, please. and what is the reference number?",
      "system : i am sorry they have no rooms available . perhaps another hotel , i am sorry about this .",
      "user : yes please and i need a reference number after booked please.",
      "system : i also have [hotel_name] in the [value_area] . it s [value_pricerange] -ly priced . would that work for you ?",
      "user : i really want one in the same price range, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "type = hotel",
      "day = thursday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : could you recommend a local hotel with free parking?",
      "system : sure , there are [value_count] hotel -s that offer free parking . would you like to stay in a specific part of town , or want a certain prince range ?",
      "user : yes, i would like those in the south of town in the expensive price range.",
      "system : i would like to recommend [hotel_name] . it is located in the [value_area] in the [value_pricerange] range with free parking .",
      "user : great. please book it for 5 nights starting thursday.",
      "system : for how many people would you like me to book that hotel ?",
      "user : could you book it for 7 people, please. and what is the reference number?",
      "system : i am sorry they have no rooms available . perhaps another hotel , i am sorry about this .",
      "user : yes please and i need a reference number after booked please.",
      "system : i also have [hotel_name] in the [value_area] . it s [value_pricerange] -ly priced . would that work for you ?",
      "user : i really want one in the same price range, please.",
      "system : i got you a room at the [hotel_name] . your reference number is [hotel_reference] . anything else you need today ?",
      "user : no, thank you for helping me.  good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "type = hotel",
      "day = thursday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to corpus  christi"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = corpus christi"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to corpus  christi",
      "system : sure ! when do you want to leave ?",
      "user : i'd like to leave after 3:30 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = corpus christi"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to corpus  christi",
      "system : sure ! when do you want to leave ?",
      "user : i'd like to leave after 3:30 please.",
      "system : where would you like to depart from ?",
      "user : i'll be departing from prezzo. please let me know what type of car the taxi is and their contact number. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = corpus christi",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to corpus  christi",
      "system : sure ! when do you want to leave ?",
      "user : i'd like to leave after 3:30 please.",
      "system : where would you like to depart from ?",
      "user : i'll be departing from prezzo. please let me know what type of car the taxi is and their contact number. thank you!",
      "system : you are booked on a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you so much for all of your help! have a good day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = corpus christi",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a local upscale chinese restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a local upscale chinese restaurant.",
      "system : there are [value_count] restaurant -s that meet your criteria . want to try [restaurant_name] on [restaurant_address] or a different [value_count] ?",
      "user : actually, i'm looking for somewhere that's located near the centre. could you recommend somewhere near there?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a local upscale chinese restaurant.",
      "system : there are [value_count] restaurant -s that meet your criteria . want to try [restaurant_name] on [restaurant_address] or a different [value_count] ?",
      "user : actually, i'm looking for somewhere that's located near the centre. could you recommend somewhere near there?",
      "system : the [restaurant_name] restaurant is an [value_pricerange] [value_food] restaurant near the center of town . would you like me to make a reservation for you ?",
      "user : yes, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a local upscale chinese restaurant.",
      "system : there are [value_count] restaurant -s that meet your criteria . want to try [restaurant_name] on [restaurant_address] or a different [value_count] ?",
      "user : actually, i'm looking for somewhere that's located near the centre. could you recommend somewhere near there?",
      "system : the [restaurant_name] restaurant is an [value_pricerange] [value_food] restaurant near the center of town . would you like me to make a reservation for you ?",
      "user : yes, please.",
      "system : for how many people and at what time and day ?",
      "user : it's for 5 people and we want to eat at 13:30 on saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = saturday",
      "people = 5",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a local upscale chinese restaurant.",
      "system : there are [value_count] restaurant -s that meet your criteria . want to try [restaurant_name] on [restaurant_address] or a different [value_count] ?",
      "user : actually, i'm looking for somewhere that's located near the centre. could you recommend somewhere near there?",
      "system : the [restaurant_name] restaurant is an [value_pricerange] [value_food] restaurant near the center of town . would you like me to make a reservation for you ?",
      "user : yes, please.",
      "system : for how many people and at what time and day ?",
      "user : it's for 5 people and we want to eat at 13:30 on saturday.",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : great. thank you so much for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = saturday",
      "people = 5",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : i need a 5 star hotel to stay in that should be a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 5",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a 5 star hotel to stay in that should be a guesthouse.",
      "system : i am sorry , i was not able to find anything that matches your criteria . do you have any other preferences ?",
      "user : what about a 4-star place?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a 5 star hotel to stay in that should be a guesthouse.",
      "system : i am sorry , i was not able to find anything that matches your criteria . do you have any other preferences ?",
      "user : what about a 4-star place?",
      "system : i have several place -s that meet your criteria . do you have an area you are interested in ?",
      "user : it doesn't matter as long as it is a 4 star guesthouse with free wifi. i will want to book it from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a 5 star hotel to stay in that should be a guesthouse.",
      "system : i am sorry , i was not able to find anything that matches your criteria . do you have any other preferences ?",
      "user : what about a 4-star place?",
      "system : i have several place -s that meet your criteria . do you have an area you are interested in ?",
      "user : it doesn't matter as long as it is a 4 star guesthouse with free wifi. i will want to book it from monday.",
      "system : i would recommend [hotel_name] . how many people will be in your party and for how many days ?",
      "user : it is just me this trip and i'll be there for 3 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a 5 star hotel to stay in that should be a guesthouse.",
      "system : i am sorry , i was not able to find anything that matches your criteria . do you have any other preferences ?",
      "user : what about a 4-star place?",
      "system : i have several place -s that meet your criteria . do you have an area you are interested in ?",
      "user : it doesn't matter as long as it is a 4 star guesthouse with free wifi. i will want to book it from monday.",
      "system : i would recommend [hotel_name] . how many people will be in your party and for how many days ?",
      "user : it is just me this trip and i'll be there for 3 nights.",
      "system : what day will you be arriving ?",
      "user : i'll be arriving on monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need a 5 star hotel to stay in that should be a guesthouse.",
      "system : i am sorry , i was not able to find anything that matches your criteria . do you have any other preferences ?",
      "user : what about a 4-star place?",
      "system : i have several place -s that meet your criteria . do you have an area you are interested in ?",
      "user : it doesn't matter as long as it is a 4 star guesthouse with free wifi. i will want to book it from monday.",
      "system : i would recommend [hotel_name] . how many people will be in your party and for how many days ?",
      "user : it is just me this trip and i'll be there for 3 nights.",
      "system : what day will you be arriving ?",
      "user : i'll be arriving on monday.",
      "system : your room is booked under ref# [hotel_reference] . is there anything else i can help you with today ?",
      "user : as long as i don't need anything beside the reference number.  thanks"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you help me find a russian restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = russian"
    ]
  },
  {
    "history": [
      "user : can you help me find a russian restaurant?",
      "system : i am sorry , there are russian restaurant -s . do you have a secondary choice ?",
      "user : yes, what about european type food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european"
    ]
  },
  {
    "history": [
      "user : can you help me find a russian restaurant?",
      "system : i am sorry , there are russian restaurant -s . do you have a secondary choice ?",
      "user : yes, what about european type food?",
      "system : please wait a moment while i check for [value_food] restaurant -s for you",
      "user : if you find a european restaurant, i would also like the address and phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european"
    ]
  },
  {
    "history": [
      "user : can you help me find a russian restaurant?",
      "system : i am sorry , there are russian restaurant -s . do you have a secondary choice ?",
      "user : yes, what about european type food?",
      "system : please wait a moment while i check for [value_food] restaurant -s for you",
      "user : if you find a european restaurant, i would also like the address and phone number.",
      "system : [restaurant_name] serves [value_food] food , their phone number is [restaurant_phone] and address is [restaurant_address]",
      "user : thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in the south part of town serving singaporean food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = singaporean",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in the south part of town serving singaporean food.",
      "system : i am sorry , there is not a restaurant serving singaporean food in the [value_area] part of town . would you like to try [value_food] food ?",
      "user : indian food of course and what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in the south part of town serving singaporean food.",
      "system : i am sorry , there is not a restaurant serving singaporean food in the [value_area] part of town . would you like to try [value_food] food ?",
      "user : indian food of course and what is the phone number?",
      "system : [restaurant_name] serves [value_food] food on the [value_area] part of town . their number is [restaurant_phone] . is there anything else i can help you with today ?",
      "user : no that will be all. thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nice expensive restaurant in the south part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nice expensive restaurant in the south part of town",
      "system : [restaurant_name] is an nice [value_pricerange] [value_count] .",
      "user : can you please let me know the address with the postcode and the phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = backstreet bistro",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nice expensive restaurant in the south part of town",
      "system : [restaurant_name] is an nice [value_pricerange] [value_count] .",
      "user : can you please let me know the address with the postcode and the phone number please?",
      "system : [restaurant_name] is at [restaurant_address] , post code [restaurant_postcode] . the phone number is [restaurant_phone] .",
      "user : thank you.  that is all i needed to know.  good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = backstreet bistro",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nice expensive restaurant in the south part of town",
      "system : [restaurant_name] is an nice [value_pricerange] [value_count] .",
      "user : can you please let me know the address with the postcode and the phone number please?",
      "system : [restaurant_name] is at [restaurant_address] , post code [restaurant_postcode] . the phone number is [restaurant_phone] .",
      "user : thank you.  that is all i needed to know.  good bye.",
      "system : thank you for using our system . goodbye",
      "user : goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = backstreet bistro",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi there! i'd like to book a taxi please. can you help me with that?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hi there! i'd like to book a taxi please. can you help me with that?",
      "system : i certainly can . when and where would you like to be picked up ?",
      "user : from chiquito restaurant bar."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = chiquito restaurant bar"
    ]
  },
  {
    "history": [
      "user : hi there! i'd like to book a taxi please. can you help me with that?",
      "system : i certainly can . when and where would you like to be picked up ?",
      "user : from chiquito restaurant bar.",
      "system : could you tell me when you would like to leave by and where from ?",
      "user : i'd like to arrive at saint barnabas press gallery by 19:15, and i'm leaving from chiquito restaurant bar."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery",
      "departure = chiquito restaurant bar",
      "arrive = 19:15"
    ]
  },
  {
    "history": [
      "user : hi there! i'd like to book a taxi please. can you help me with that?",
      "system : i certainly can . when and where would you like to be picked up ?",
      "user : from chiquito restaurant bar.",
      "system : could you tell me when you would like to leave by and where from ?",
      "user : i'd like to arrive at saint barnabas press gallery by 19:15, and i'm leaving from chiquito restaurant bar.",
      "system : great ! look for a [taxi_type] to pick you up . the contact number is [taxi_phone] . anything else i can help you with ?",
      "user : that is all.  thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery",
      "departure = chiquito restaurant bar",
      "arrive = 19:15"
    ]
  },
  {
    "history": [
      "user : hi there! i'd like to book a taxi please. can you help me with that?",
      "system : i certainly can . when and where would you like to be picked up ?",
      "user : from chiquito restaurant bar.",
      "system : could you tell me when you would like to leave by and where from ?",
      "user : i'd like to arrive at saint barnabas press gallery by 19:15, and i'm leaving from chiquito restaurant bar.",
      "system : great ! look for a [taxi_type] to pick you up . the contact number is [taxi_phone] . anything else i can help you with ?",
      "user : that is all.  thank you for your help.",
      "system : we are happy to help . thank you for using our service . have all of your needs been met ?",
      "user : yes, and thank you again."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery",
      "departure = chiquito restaurant bar",
      "arrive = 19:15"
    ]
  },
  {
    "history": [
      "user : hi, i want to catch a train from peterborough to cambridge. can you please tell me what the schedule is for the rout?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : hi, i want to catch a train from peterborough to cambridge. can you please tell me what the schedule is for the rout?",
      "system : i would be happy to help . what day are you wanting to take the train ?",
      "user : i want to arrive by 15:45 on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 1545",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i want to catch a train from peterborough to cambridge. can you please tell me what the schedule is for the rout?",
      "system : i would be happy to help . what day are you wanting to take the train ?",
      "user : i want to arrive by 15:45 on tuesday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you goodbye"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 15:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : there are a lot of attractions in the [value_area] . anything in particular ?",
      "user : i'd like a nightclub please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : there are a lot of attractions in the [value_area] . anything in particular ?",
      "user : i'd like a nightclub please.",
      "system : i recommend the [attraction_name] ? here is their phone number , [attraction_phone]",
      "user : what is their address and the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : there are a lot of attractions in the [value_area] . anything in particular ?",
      "user : i'd like a nightclub please.",
      "system : i recommend the [attraction_name] ? here is their phone number , [attraction_phone]",
      "user : what is their address and the entrance fee?",
      "system : the address is [attraction_address] and the entrance fee is [value_count] pounds . is there anything else i can do for you ?",
      "user : that's all for now. thank you for the information."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a cuban food place, in the east."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cuban",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a cuban food place, in the east.",
      "system : i am sorry but there are not any restaurant -s matching your criteria . can i help you with something else ?",
      "user : can you check again? the only thing i'm interested in is a moderately priced cuban restaurant in the east."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cuban",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a cuban food place, in the east.",
      "system : i am sorry but there are not any restaurant -s matching your criteria . can i help you with something else ?",
      "user : can you check again? the only thing i'm interested in is a moderately priced cuban restaurant in the east.",
      "system : i apologize i am still not showing any restaurant -s that meet your criteria . is there another type of cuisine you would prefer ?",
      "user : do you have a moderately priced indian restaurant in the east?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a cuban food place, in the east.",
      "system : i am sorry but there are not any restaurant -s matching your criteria . can i help you with something else ?",
      "user : can you check again? the only thing i'm interested in is a moderately priced cuban restaurant in the east.",
      "system : i apologize i am still not showing any restaurant -s that meet your criteria . is there another type of cuisine you would prefer ?",
      "user : do you have a moderately priced indian restaurant in the east?",
      "system : yes i have [value_count] . [restaurant_name] and [restaurant_name] .",
      "user : i will try the curry prince. can you book a table for 4 people on monday at 17:30?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "name = curry prince",
      "area = east",
      "day = monday",
      "people = 4",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a cuban food place, in the east.",
      "system : i am sorry but there are not any restaurant -s matching your criteria . can i help you with something else ?",
      "user : can you check again? the only thing i'm interested in is a moderately priced cuban restaurant in the east.",
      "system : i apologize i am still not showing any restaurant -s that meet your criteria . is there another type of cuisine you would prefer ?",
      "user : do you have a moderately priced indian restaurant in the east?",
      "system : yes i have [value_count] . [restaurant_name] and [restaurant_name] .",
      "user : i will try the curry prince. can you book a table for 4 people on monday at 17:30?",
      "system : i apologize booking was unsuccessful . would you like me to try [restaurant_name]",
      "user : yes, try that."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east",
      "day = monday",
      "people = 4",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a cuban food place, in the east.",
      "system : i am sorry but there are not any restaurant -s matching your criteria . can i help you with something else ?",
      "user : can you check again? the only thing i'm interested in is a moderately priced cuban restaurant in the east.",
      "system : i apologize i am still not showing any restaurant -s that meet your criteria . is there another type of cuisine you would prefer ?",
      "user : do you have a moderately priced indian restaurant in the east?",
      "system : yes i have [value_count] . [restaurant_name] and [restaurant_name] .",
      "user : i will try the curry prince. can you book a table for 4 people on monday at 17:30?",
      "system : i apologize booking was unsuccessful . would you like me to try [restaurant_name]",
      "user : yes, try that.",
      "system : i have you at [restaurant_name] , reference number is [restaurant_reference] . anything else you need ?",
      "user : no, thank you. you have been very helpful.  have a great day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east",
      "day = monday",
      "people = 4",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a cuban food place, in the east.",
      "system : i am sorry but there are not any restaurant -s matching your criteria . can i help you with something else ?",
      "user : can you check again? the only thing i'm interested in is a moderately priced cuban restaurant in the east.",
      "system : i apologize i am still not showing any restaurant -s that meet your criteria . is there another type of cuisine you would prefer ?",
      "user : do you have a moderately priced indian restaurant in the east?",
      "system : yes i have [value_count] . [restaurant_name] and [restaurant_name] .",
      "user : i will try the curry prince. can you book a table for 4 people on monday at 17:30?",
      "system : i apologize booking was unsuccessful . would you like me to try [restaurant_name]",
      "user : yes, try that.",
      "system : i have you at [restaurant_name] , reference number is [restaurant_reference] . anything else you need ?",
      "user : no, thank you. you have been very helpful.  have a great day.",
      "system : here is the address and the phone number [restaurant_address] , [restaurant_phone] .",
      "user : thanks again for helping to find me a place to eat. i have the reference number t44kc552."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east",
      "day = monday",
      "people = 4",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum.",
      "system : great ! what area are you looking for ?",
      "user : any area would be fine. can you recommend one for me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum.",
      "system : great ! what area are you looking for ?",
      "user : any area would be fine. can you recommend one for me?",
      "system : the [attraction_name] is in the [value_area] area . would you care for more information on it ?",
      "user : oh yes please.  that sounds wonderful.  can you get me the address and tell me what the entrance fee is?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge and county folk museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum.",
      "system : great ! what area are you looking for ?",
      "user : any area would be fine. can you recommend one for me?",
      "system : the [attraction_name] is in the [value_area] area . would you care for more information on it ?",
      "user : oh yes please.  that sounds wonderful.  can you get me the address and tell me what the entrance fee is?",
      "system : sure . it s located at [attraction_address] and the fee is [value_price] pounds . anything else ?",
      "user : that's great. thank you so much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge and county folk museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for the kings hedges learner pool. can you give me their contact info?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : i'm looking for the kings hedges learner pool. can you give me their contact info?",
      "system : kings hedges learner pools phone number is [attraction_phone] , they are located at [attraction_address] , [attraction_postcode] . can i help with anything else ?",
      "user : yes, what area of town is that exactly?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : i'm looking for the kings hedges learner pool. can you give me their contact info?",
      "system : kings hedges learner pools phone number is [attraction_phone] , they are located at [attraction_address] , [attraction_postcode] . can i help with anything else ?",
      "user : yes, what area of town is that exactly?",
      "system : it is in the [value_area] of the city , would you like help with anything else ?",
      "user : no that is all i need today. thank you very much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive hotel?",
      "system : i have [value_count] [value_pricerange] hotel -s . how many stars and what part of town would you prefer ?",
      "user : i need one that includes free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive hotel?",
      "system : i have [value_count] [value_pricerange] hotel -s . how many stars and what part of town would you prefer ?",
      "user : i need one that includes free wifi",
      "system : ok , does it matter the rating -s or location ?",
      "user : the ratings and location do not matter. it must be an expensive hotel not a guesthouse. i will follow your recommendation for 4 nights starting tuesday for 6 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = expensive",
      "stars = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive hotel?",
      "system : i have [value_count] [value_pricerange] hotel -s . how many stars and what part of town would you prefer ?",
      "user : i need one that includes free wifi",
      "system : ok , does it matter the rating -s or location ?",
      "user : the ratings and location do not matter. it must be an expensive hotel not a guesthouse. i will follow your recommendation for 4 nights starting tuesday for 6 people.",
      "system : there is the [hotel_name] which is [value_count] star in the [value_pricerange] range with wifi . would you like me to book a room there ?",
      "user : yes please. i will need it starting on tuesday for 4 nights. there will be six of us staying."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = dont care",
      "price = expensive",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = tuesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive hotel?",
      "system : i have [value_count] [value_pricerange] hotel -s . how many stars and what part of town would you prefer ?",
      "user : i need one that includes free wifi",
      "system : ok , does it matter the rating -s or location ?",
      "user : the ratings and location do not matter. it must be an expensive hotel not a guesthouse. i will follow your recommendation for 4 nights starting tuesday for 6 people.",
      "system : there is the [hotel_name] which is [value_count] star in the [value_pricerange] range with wifi . would you like me to book a room there ?",
      "user : yes please. i will need it starting on tuesday for 4 nights. there will be six of us staying.",
      "system : i am sorry but i was unable to book that . shall we try another hotel ?",
      "user : yes please. one in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = expensive",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = tuesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive hotel?",
      "system : i have [value_count] [value_pricerange] hotel -s . how many stars and what part of town would you prefer ?",
      "user : i need one that includes free wifi",
      "system : ok , does it matter the rating -s or location ?",
      "user : the ratings and location do not matter. it must be an expensive hotel not a guesthouse. i will follow your recommendation for 4 nights starting tuesday for 6 people.",
      "system : there is the [hotel_name] which is [value_count] star in the [value_pricerange] range with wifi . would you like me to book a room there ?",
      "user : yes please. i will need it starting on tuesday for 4 nights. there will be six of us staying.",
      "system : i am sorry but i was unable to book that . shall we try another hotel ?",
      "user : yes please. one in the same price range.",
      "system : do you care whether the hotel is in the city center ?",
      "user : nope.   i just need the hotel to be expensive and include wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = expensive",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = tuesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive hotel?",
      "system : i have [value_count] [value_pricerange] hotel -s . how many stars and what part of town would you prefer ?",
      "user : i need one that includes free wifi",
      "system : ok , does it matter the rating -s or location ?",
      "user : the ratings and location do not matter. it must be an expensive hotel not a guesthouse. i will follow your recommendation for 4 nights starting tuesday for 6 people.",
      "system : there is the [hotel_name] which is [value_count] star in the [value_pricerange] range with wifi . would you like me to book a room there ?",
      "user : yes please. i will need it starting on tuesday for 4 nights. there will be six of us staying.",
      "system : i am sorry but i was unable to book that . shall we try another hotel ?",
      "user : yes please. one in the same price range.",
      "system : do you care whether the hotel is in the city center ?",
      "user : nope.   i just need the hotel to be expensive and include wifi.",
      "system : i was able to book a room for you at the [hotel_name] . [value_count] nights starting on [value_day] for [value_count] people . your reference number is [hotel_reference] .",
      "user : that sound awesome. can i have the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "area = dont care",
      "price = expensive",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = tuesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find me an expensive hotel?",
      "system : i have [value_count] [value_pricerange] hotel -s . how many stars and what part of town would you prefer ?",
      "user : i need one that includes free wifi",
      "system : ok , does it matter the rating -s or location ?",
      "user : the ratings and location do not matter. it must be an expensive hotel not a guesthouse. i will follow your recommendation for 4 nights starting tuesday for 6 people.",
      "system : there is the [hotel_name] which is [value_count] star in the [value_pricerange] range with wifi . would you like me to book a room there ?",
      "user : yes please. i will need it starting on tuesday for 4 nights. there will be six of us staying.",
      "system : i am sorry but i was unable to book that . shall we try another hotel ?",
      "user : yes please. one in the same price range.",
      "system : do you care whether the hotel is in the city center ?",
      "user : nope.   i just need the hotel to be expensive and include wifi.",
      "system : i was able to book a room for you at the [hotel_name] . [value_count] nights starting on [value_day] for [value_count] people . your reference number is [hotel_reference] .",
      "user : that sound awesome. can i have the address?",
      "system : [hotel_address] . do you need anything else , today ?",
      "user : great thank you! that's all i need. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "area = dont care",
      "price = expensive",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = tuesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the south part of town.",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] . would you prefer [value_food] or [value_food] ?",
      "user : may i have the address and phone number of the italian restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the south part of town.",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] . would you prefer [value_food] or [value_food] ?",
      "user : may i have the address and phone number of the italian restaurant?",
      "system : that would be the [restaurant_name] at [restaurant_address] , and they can be reached at [restaurant_phone] . can i help you with anything else today ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need a taxi that leaves from funky fun house and arrives by 06:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = funky fun house",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi that leaves from funky fun house and arrives by 06:15",
      "system : certainly . what is your destination ?",
      "user : my destination is curry garden."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden",
      "departure = funky fun house",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi that leaves from funky fun house and arrives by 06:15",
      "system : certainly . what is your destination ?",
      "user : my destination is curry garden.",
      "system : ok it is a [taxi_type] and the contact number is [taxi_phone]",
      "user : thank you.  that is all i need right now.  good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden",
      "departure = funky fun house",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please.",
      "system : there is not a guesthouse with [value_count] stars and free internet available . is there another type of hotel i can look up for you ?",
      "user : yes, how about a guesthouse with 3 stars and free wifi instead?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please.",
      "system : there is not a guesthouse with [value_count] stars and free internet available . is there another type of hotel i can look up for you ?",
      "user : yes, how about a guesthouse with 3 stars and free wifi instead?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . would you like me to choose [value_count] for you ?",
      "user : i'm sorry.  i changed my mind.  i don't want a guesthouse. are there any hotels with 2 stars?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please.",
      "system : there is not a guesthouse with [value_count] stars and free internet available . is there another type of hotel i can look up for you ?",
      "user : yes, how about a guesthouse with 3 stars and free wifi instead?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . would you like me to choose [value_count] for you ?",
      "user : i'm sorry.  i changed my mind.  i don't want a guesthouse. are there any hotels with 2 stars?",
      "system : is there a particular area you would like to stay in ?",
      "user : no, just any 2-star hotel with free wifi will do."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please.",
      "system : there is not a guesthouse with [value_count] stars and free internet available . is there another type of hotel i can look up for you ?",
      "user : yes, how about a guesthouse with 3 stars and free wifi instead?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . would you like me to choose [value_count] for you ?",
      "user : i'm sorry.  i changed my mind.  i don't want a guesthouse. are there any hotels with 2 stars?",
      "system : is there a particular area you would like to stay in ?",
      "user : no, just any 2-star hotel with free wifi will do.",
      "system : i found [value_count] for you all in the [value_pricerange] price range . can you please give me the details so that i may book it for you ?",
      "user : i would like it for 6 people for 2 nights starting on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please.",
      "system : there is not a guesthouse with [value_count] stars and free internet available . is there another type of hotel i can look up for you ?",
      "user : yes, how about a guesthouse with 3 stars and free wifi instead?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . would you like me to choose [value_count] for you ?",
      "user : i'm sorry.  i changed my mind.  i don't want a guesthouse. are there any hotels with 2 stars?",
      "system : is there a particular area you would like to stay in ?",
      "user : no, just any 2-star hotel with free wifi will do.",
      "system : i found [value_count] for you all in the [value_pricerange] price range . can you please give me the details so that i may book it for you ?",
      "user : i would like it for 6 people for 2 nights starting on wednesday.",
      "system : i have you booked in the [hotel_name] . your reference number is [hotel_reference] . is there anything else i can do for you today ?",
      "user : great that was all i needed today, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please. i need to arrive no later than 10:00, and i'm leaving from cambridge lodge restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = cambridge lodge restaurant",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please. i need to arrive no later than 10:00, and i'm leaving from cambridge lodge restaurant.",
      "system : may i [restaurant_name] your destination ?",
      "user : i'm going to cambridge book and print gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge book and print gallery",
      "departure = cambridge lodge restaurant",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please. i need to arrive no later than 10:00, and i'm leaving from cambridge lodge restaurant.",
      "system : may i [restaurant_name] your destination ?",
      "user : i'm going to cambridge book and print gallery.",
      "system : you are booked for a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you so very much.  i am now finished."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge book and print gallery",
      "departure = cambridge lodge restaurant",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train out of cambridge on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train out of cambridge on saturday.",
      "system : no problem ! where do you plan to go on [value_day] ?",
      "user : i want to go to kings lynn."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train out of cambridge on saturday.",
      "system : no problem ! where do you plan to go on [value_day] ?",
      "user : i want to go to kings lynn.",
      "system : alright , when do you want to leave and arrive ?",
      "user : arrival time is not important, but the train should leave after 14:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = kings lynn",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train out of cambridge on saturday.",
      "system : no problem ! where do you plan to go on [value_day] ?",
      "user : i want to go to kings lynn.",
      "system : alright , when do you want to leave and arrive ?",
      "user : arrival time is not important, but the train should leave after 14:30.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : no, thank you. sounds good"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = kings lynn",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse with free parking please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse with free parking please.",
      "system : i have lots of guesthouses available with parking , do you have a preference for area ?",
      "user : no, but i do need free wifi as well as free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse with free parking please.",
      "system : i have lots of guesthouses available with parking , do you have a preference for area ?",
      "user : no, but i do need free wifi as well as free parking.",
      "system : do you have a preference for price range ?",
      "user : no, the price range is flexible. i would like to book a room on wednesday for 2 people, 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse with free parking please.",
      "system : i have lots of guesthouses available with parking , do you have a preference for area ?",
      "user : no, but i do need free wifi as well as free parking.",
      "system : do you have a preference for price range ?",
      "user : no, the price range is flexible. i would like to book a room on wednesday for 2 people, 2 nights.",
      "system : can i book you in at the [hotel_name] ? it is [value_pricerange] and in the [value_area] .",
      "user : that will do. and that is for 2 people for 2 nights starting wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse with free parking please.",
      "system : i have lots of guesthouses available with parking , do you have a preference for area ?",
      "user : no, but i do need free wifi as well as free parking.",
      "system : do you have a preference for price range ?",
      "user : no, the price range is flexible. i would like to book a room on wednesday for 2 people, 2 nights.",
      "system : can i book you in at the [hotel_name] ? it is [value_pricerange] and in the [value_area] .",
      "user : that will do. and that is for 2 people for 2 nights starting wednesday.",
      "system : sorry , there is not any vacancy for those days . would you care to stay just the [value_day] ?",
      "user : sure, let's try for just one night and see if that works please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse with free parking please.",
      "system : i have lots of guesthouses available with parking , do you have a preference for area ?",
      "user : no, but i do need free wifi as well as free parking.",
      "system : do you have a preference for price range ?",
      "user : no, the price range is flexible. i would like to book a room on wednesday for 2 people, 2 nights.",
      "system : can i book you in at the [hotel_name] ? it is [value_pricerange] and in the [value_area] .",
      "user : that will do. and that is for 2 people for 2 nights starting wednesday.",
      "system : sorry , there is not any vacancy for those days . would you care to stay just the [value_day] ?",
      "user : sure, let's try for just one night and see if that works please.",
      "system : booking was successful . can i get you anything else ?",
      "user : the reference number please!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse with free parking please.",
      "system : i have lots of guesthouses available with parking , do you have a preference for area ?",
      "user : no, but i do need free wifi as well as free parking.",
      "system : do you have a preference for price range ?",
      "user : no, the price range is flexible. i would like to book a room on wednesday for 2 people, 2 nights.",
      "system : can i book you in at the [hotel_name] ? it is [value_pricerange] and in the [value_area] .",
      "user : that will do. and that is for 2 people for 2 nights starting wednesday.",
      "system : sorry , there is not any vacancy for those days . would you care to stay just the [value_day] ?",
      "user : sure, let's try for just one night and see if that works please.",
      "system : booking was successful . can i get you anything else ?",
      "user : the reference number please!",
      "system : your reference number is [hotel_reference] .",
      "user : thanks for your help. i'm all set.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a 4 star place to stay."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a 4 star place to stay.",
      "system : what area would you like to stay in ?",
      "user : i'd like it to be in the north, and to be a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a 4 star place to stay.",
      "system : what area would you like to stay in ?",
      "user : i'd like it to be in the north, and to be a guesthouse.",
      "system : great , there are [value_count] options for you here . i personally recommend [hotel_name] . would you like to book ?",
      "user : yes, please  book it for 5 people and 5 nights starting from wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse",
      "day = wednesday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a 4 star place to stay.",
      "system : what area would you like to stay in ?",
      "user : i'd like it to be in the north, and to be a guesthouse.",
      "system : great , there are [value_count] options for you here . i personally recommend [hotel_name] . would you like to book ?",
      "user : yes, please  book it for 5 people and 5 nights starting from wednesday.",
      "system : your booking was successful . reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no that is all. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse",
      "day = wednesday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a particular b&b. do you handle those?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a particular b&b. do you handle those?",
      "system : no , i am sorry . bed and breakfast -s are not offered .",
      "user : oh dear well what about local guest houses instead? i need to book it for 6 people for 5 nights staring from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a particular b&b. do you handle those?",
      "system : no , i am sorry . bed and breakfast -s are not offered .",
      "user : oh dear well what about local guest houses instead? i need to book it for 6 people for 5 nights staring from monday.",
      "system : great ! your reservation at [hotel_name] is completed . your reference number is [hotel_reference]",
      "user : i'm looking for a hotel called rosa's bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a particular b&b. do you handle those?",
      "system : no , i am sorry . bed and breakfast -s are not offered .",
      "user : oh dear well what about local guest houses instead? i need to book it for 6 people for 5 nights staring from monday.",
      "system : great ! your reservation at [hotel_name] is completed . your reference number is [hotel_reference]",
      "user : i'm looking for a hotel called rosa's bed and breakfast.",
      "system : rosa s is located at [hotel_address] . would you like to book this ?",
      "user : yes, please! for 6 people for 5 nights starting on monday"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a particular b&b. do you handle those?",
      "system : no , i am sorry . bed and breakfast -s are not offered .",
      "user : oh dear well what about local guest houses instead? i need to book it for 6 people for 5 nights staring from monday.",
      "system : great ! your reservation at [hotel_name] is completed . your reference number is [hotel_reference]",
      "user : i'm looking for a hotel called rosa's bed and breakfast.",
      "system : rosa s is located at [hotel_address] . would you like to book this ?",
      "user : yes, please! for 6 people for 5 nights starting on monday",
      "system : booking was successful . reference number is [value_count]dnpblis .",
      "user : perfect, that's all i need thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : please find me a taxi? i'm at the el shaddai and i need to arrive by 21:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = el shaddia guesthouse",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : please find me a taxi? i'm at the el shaddai and i need to arrive by 21:15.",
      "system : okay . i will need your destination first .",
      "user : i'm going to cocum."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = el shaddia guesthouse",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : please find me a taxi? i'm at the el shaddai and i need to arrive by 21:15.",
      "system : okay . i will need your destination first .",
      "user : i'm going to cocum.",
      "system : i have a white bmv with a contact number of [taxi_phone] .",
      "user : that will be fine, thank you very much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = el shaddia guesthouse",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : please find me a taxi? i'm at the el shaddai and i need to arrive by 21:15.",
      "system : okay . i will need your destination first .",
      "user : i'm going to cocum.",
      "system : i have a white bmv with a contact number of [taxi_phone] .",
      "user : that will be fine, thank you very much.",
      "system : what else can i do for you today ?",
      "user : i am finished.  thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = el shaddia guesthouse",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?",
      "system : i have quite a few options . did you have an idea what type of attraction you were looking to visit ?",
      "user : surprise me. i just need the attraction type, address, and postcode."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?",
      "system : i have quite a few options . did you have an idea what type of attraction you were looking to visit ?",
      "user : surprise me. i just need the attraction type, address, and postcode.",
      "system : [attraction_name] is [value_count] of my favorite museums . it is at [attraction_address] , post code [attraction_postcode] . does that sound good ?",
      "user : that's great. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?",
      "system : i have quite a few options . did you have an idea what type of attraction you were looking to visit ?",
      "user : surprise me. i just need the attraction type, address, and postcode.",
      "system : [attraction_name] is [value_count] of my favorite museums . it is at [attraction_address] , post code [attraction_postcode] . does that sound good ?",
      "user : that's great. thanks.",
      "system : is there anything else i can help you with ?",
      "user : no thanks.  you've been a great help.  have a nice day.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a to find a train departing from stansted airport going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a to find a train departing from stansted airport going to cambridge.",
      "system : do you want the earliest train ?",
      "user : it needs to leave after 9:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = cambridge",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a to find a train departing from stansted airport going to cambridge.",
      "system : do you want the earliest train ?",
      "user : it needs to leave after 9:15",
      "system : there are [value_count] trains making that trip do you have a day you need to travel ?",
      "user : i am looking to leave on thursday. can you also please give me the train id for this trip?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a to find a train departing from stansted airport going to cambridge.",
      "system : do you want the earliest train ?",
      "user : it needs to leave after 9:15",
      "system : there are [value_count] trains making that trip do you have a day you need to travel ?",
      "user : i am looking to leave on thursday. can you also please give me the train id for this trip?",
      "system : [train_id] leaves at [value_time] , would you like me to book it for you ?",
      "user : that might be cutting it a little close. maybe one an hour later?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a to find a train departing from stansted airport going to cambridge.",
      "system : do you want the earliest train ?",
      "user : it needs to leave after 9:15",
      "system : there are [value_count] trains making that trip do you have a day you need to travel ?",
      "user : i am looking to leave on thursday. can you also please give me the train id for this trip?",
      "system : [train_id] leaves at [value_time] , would you like me to book it for you ?",
      "user : that might be cutting it a little close. maybe one an hour later?",
      "system : okay i have a [value_time] that arrives at [value_time] .",
      "user : can you give me the train id for the 10:24?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a to find a train departing from stansted airport going to cambridge.",
      "system : do you want the earliest train ?",
      "user : it needs to leave after 9:15",
      "system : there are [value_count] trains making that trip do you have a day you need to travel ?",
      "user : i am looking to leave on thursday. can you also please give me the train id for this trip?",
      "system : [train_id] leaves at [value_time] , would you like me to book it for you ?",
      "user : that might be cutting it a little close. maybe one an hour later?",
      "system : okay i have a [value_time] that arrives at [value_time] .",
      "user : can you give me the train id for the 10:24?",
      "system : sure , the [train_id] train leaves at [value_time] and arrives at [value_time] with a travel time of [value_count] minutes .",
      "user : thank you very much. i appreciate your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a to find a train departing from stansted airport going to cambridge.",
      "system : do you want the earliest train ?",
      "user : it needs to leave after 9:15",
      "system : there are [value_count] trains making that trip do you have a day you need to travel ?",
      "user : i am looking to leave on thursday. can you also please give me the train id for this trip?",
      "system : [train_id] leaves at [value_time] , would you like me to book it for you ?",
      "user : that might be cutting it a little close. maybe one an hour later?",
      "system : okay i have a [value_time] that arrives at [value_time] .",
      "user : can you give me the train id for the 10:24?",
      "system : sure , the [train_id] train leaves at [value_time] and arrives at [value_time] with a travel time of [value_count] minutes .",
      "user : thank you very much. i appreciate your help.",
      "system : did you need anything else today , or may i close this conversation in our system ?",
      "user : that's all. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i would like to book a hotel room for two."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i would like to book a hotel room for two.",
      "system : okay , is it possible you meant to say you needed to find a train ? i can help you with that .",
      "user : yes, sorry.  i need to leave stansted airport on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i would like to book a hotel room for two.",
      "system : okay , is it possible you meant to say you needed to find a train ? i can help you with that .",
      "user : yes, sorry.  i need to leave stansted airport on tuesday.",
      "system : and what is your destination ?",
      "user : cambridge. please give me departure time and travel time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i would like to book a hotel room for two.",
      "system : okay , is it possible you meant to say you needed to find a train ? i can help you with that .",
      "user : yes, sorry.  i need to leave stansted airport on tuesday.",
      "system : and what is your destination ?",
      "user : cambridge. please give me departure time and travel time.",
      "system : would leaving at [value_time] and arriving at [value_time] work ?",
      "user : it most certainly would, thank you.  i am not ready to book, can you just give me the travel time for that trip?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i would like to book a hotel room for two.",
      "system : okay , is it possible you meant to say you needed to find a train ? i can help you with that .",
      "user : yes, sorry.  i need to leave stansted airport on tuesday.",
      "system : and what is your destination ?",
      "user : cambridge. please give me departure time and travel time.",
      "system : would leaving at [value_time] and arriving at [value_time] work ?",
      "user : it most certainly would, thank you.  i am not ready to book, can you just give me the travel time for that trip?",
      "system : the travel time is [value_count] minutes . is there anything else ?",
      "user : no, that's all, thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : hi! i need a train from london liverpool street sometime after 19:30, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi! i need a train from london liverpool street sometime after 19:30, please.",
      "system : that should be no problem ! what day are you traveling ?",
      "user : i would like to go this saturday to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = cambridge",
      "day = saturday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi! i need a train from london liverpool street sometime after 19:30, please.",
      "system : that should be no problem ! what day are you traveling ?",
      "user : i would like to go this saturday to cambridge.",
      "system : [train_id] will be departing [value_place] [value_day] at [value_time] , there is also [value_count] an hour earlier . would you like to book a ticket for [value_count] ?",
      "user : i'll take the 21:39, i'll need 7 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = cambridge",
      "day = saturday",
      "departure = london liverpool street",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi! i need a train from london liverpool street sometime after 19:30, please.",
      "system : that should be no problem ! what day are you traveling ?",
      "user : i would like to go this saturday to cambridge.",
      "system : [train_id] will be departing [value_place] [value_day] at [value_time] , there is also [value_count] an hour earlier . would you like to book a ticket for [value_count] ?",
      "user : i'll take the 21:39, i'll need 7 tickets please.",
      "system : alright , your tickets have been booked and the reference number is [train_reference] . is there anything else i can do for you ?",
      "user : you have been very helpful. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = cambridge",
      "day = saturday",
      "departure = london liverpool street",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for information on the rice house restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for information on the rice house restaurant.",
      "system : the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : yes, i'll also need their address please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for information on the rice house restaurant.",
      "system : the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : yes, i'll also need their address please.",
      "system : they are located at [restaurant_address] .",
      "user : great, thank you. thanks for the info. have a good rest of your day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for information on the rice house restaurant.",
      "system : the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : yes, i'll also need their address please.",
      "system : they are located at [restaurant_address] .",
      "user : great, thank you. thanks for the info. have a good rest of your day.",
      "system : you are welcome , is there anything else you need ?",
      "user : no, i have all the information i need. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town.",
      "system : there are many great museums to choose from . is there a specific area of town you are looking to visit ?",
      "user : no specific area. can you recommend one for me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town.",
      "system : there are many great museums to choose from . is there a specific area of town you are looking to visit ?",
      "user : no specific area. can you recommend one for me?",
      "system : the [attraction_name] museum located in the [value_area] area of town is very nice . would you like information about it ?",
      "user : yes, give me the phone number please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town.",
      "system : there are many great museums to choose from . is there a specific area of town you are looking to visit ?",
      "user : no specific area. can you recommend one for me?",
      "system : the [attraction_name] museum located in the [value_area] area of town is very nice . would you like information about it ?",
      "user : yes, give me the phone number please.",
      "system : sure ! the phone number is [attraction_phone] .",
      "user : thanks! that's all the information i needed. have a great day!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely.",
      "system : alright , for how many people and for how long would you like to book this ?",
      "user : can i get it for 3 people, 4 nights and we will be there thursday. thank you"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely.",
      "system : alright , for how many people and for how long would you like to book this ?",
      "user : can i get it for 3 people, 4 nights and we will be there thursday. thank you",
      "system : i was unable to get you that booking , perhaps a different day or length of stay ?",
      "user : sure, how about a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely.",
      "system : alright , for how many people and for how long would you like to book this ?",
      "user : can i get it for 3 people, 4 nights and we will be there thursday. thank you",
      "system : i was unable to get you that booking , perhaps a different day or length of stay ?",
      "user : sure, how about a different hotel in the same price range?",
      "system : there are [value_count] guest houses in the same price range . [hotel_name] and arbury guest house are on the same road . would you like me to book [value_count] ?",
      "user : yes please book it for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely.",
      "system : alright , for how many people and for how long would you like to book this ?",
      "user : can i get it for 3 people, 4 nights and we will be there thursday. thank you",
      "system : i was unable to get you that booking , perhaps a different day or length of stay ?",
      "user : sure, how about a different hotel in the same price range?",
      "system : there are [value_count] guest houses in the same price range . [hotel_name] and arbury guest house are on the same road . would you like me to book [value_count] ?",
      "user : yes please book it for me.",
      "system : i was able to successfully book you , your reference number is [hotel_reference] , may i assist with anything else ?",
      "user : thank you so much for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely.",
      "system : alright , for how many people and for how long would you like to book this ?",
      "user : can i get it for 3 people, 4 nights and we will be there thursday. thank you",
      "system : i was unable to get you that booking , perhaps a different day or length of stay ?",
      "user : sure, how about a different hotel in the same price range?",
      "system : there are [value_count] guest houses in the same price range . [hotel_name] and arbury guest house are on the same road . would you like me to book [value_count] ?",
      "user : yes please book it for me.",
      "system : i was able to successfully book you , your reference number is [hotel_reference] , may i assist with anything else ?",
      "user : thank you so much for your help.",
      "system : i am happy i was able to confirm your booking . is there anything else i can assist you with today ?",
      "user : no. that is all i need. thank you so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find a hotel by the name of leverton house?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house"
    ]
  },
  {
    "history": [
      "user : can you find a hotel by the name of leverton house?",
      "system : yes , i have found the [hotel_name] located in the [value_area] .",
      "user : great, can you book a room for  people please?  we would like 3 nights arriving on sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house",
      "day = sunday",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find a hotel by the name of leverton house?",
      "system : yes , i have found the [hotel_name] located in the [value_area] .",
      "user : great, can you book a room for  people please?  we would like 3 nights arriving on sunday.",
      "system : how many people would you like to book ?",
      "user : sorry about that. i would like it for 5 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house",
      "day = sunday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find a hotel by the name of leverton house?",
      "system : yes , i have found the [hotel_name] located in the [value_area] .",
      "user : great, can you book a room for  people please?  we would like 3 nights arriving on sunday.",
      "system : how many people would you like to book ?",
      "user : sorry about that. i would like it for 5 people.",
      "system : sorry , i could not find a room available . would you like to find another hotel ?",
      "user : please, search another hotel in the same pricerange that the leverton house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find a hotel by the name of leverton house?",
      "system : yes , i have found the [hotel_name] located in the [value_area] .",
      "user : great, can you book a room for  people please?  we would like 3 nights arriving on sunday.",
      "system : how many people would you like to book ?",
      "user : sorry about that. i would like it for 5 people.",
      "system : sorry , i could not find a room available . would you like to find another hotel ?",
      "user : please, search another hotel in the same pricerange that the leverton house.",
      "system : i have several , in what area would you like it to be ?",
      "user : i don't care."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find a hotel by the name of leverton house?",
      "system : yes , i have found the [hotel_name] located in the [value_area] .",
      "user : great, can you book a room for  people please?  we would like 3 nights arriving on sunday.",
      "system : how many people would you like to book ?",
      "user : sorry about that. i would like it for 5 people.",
      "system : sorry , i could not find a room available . would you like to find another hotel ?",
      "user : please, search another hotel in the same pricerange that the leverton house.",
      "system : i have several , in what area would you like it to be ?",
      "user : i don't care.",
      "system : i was able to book you at the [hotel_name] . reference number [hotel_reference] . is there anything else i can help you with ?",
      "user : great that was all i needed today, thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should leave on saturday and should go to cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should leave on saturday and should go to cambridge",
      "system : ok , what is your departure site ?",
      "user : i would like to leave from huntingdon and get to cambridge by 9:00 pm."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 21:00",
      "departure = huntingdon"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should leave on saturday and should go to cambridge",
      "system : ok , what is your departure site ?",
      "user : i would like to leave from huntingdon and get to cambridge by 9:00 pm.",
      "system : please confirm you are leaving from huntingdon and want to arrive at [value_time] .",
      "user : yes, that is correct."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 21:00",
      "departure = huntingdon"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should leave on saturday and should go to cambridge",
      "system : ok , what is your departure site ?",
      "user : i would like to leave from huntingdon and get to cambridge by 9:00 pm.",
      "system : please confirm you are leaving from huntingdon and want to arrive at [value_time] .",
      "user : yes, that is correct.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for all of your help! have a great day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 21:00",
      "departure = huntingdon"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should leave on saturday and should go to cambridge",
      "system : ok , what is your departure site ?",
      "user : i would like to leave from huntingdon and get to cambridge by 9:00 pm.",
      "system : please confirm you are leaving from huntingdon and want to arrive at [value_time] .",
      "user : yes, that is correct.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for all of your help! have a great day!",
      "system : thank you for using our services . do you need any further assistance ?",
      "user : no i don't need anything"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 21:00",
      "departure = huntingdon"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi",
      "system : i would be happy to help . what are your departure and destination sites , and what time ?",
      "user : i would like to leave the leverton house after 08:00 to go to the cambridge lodge restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge lodge restaurant",
      "departure = leverton house"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi",
      "system : i would be happy to help . what are your departure and destination sites , and what time ?",
      "user : i would like to leave the leverton house after 08:00 to go to the cambridge lodge restaurant.",
      "system : booked ! your car is a [taxi_type] . contact number [taxi_phone]",
      "user : thanks for all your help that would be all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge lodge restaurant",
      "departure = leverton house"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time.",
      "system : the travel time is only [restaurant_name] minutes .",
      "user : when is the departure time for 10:07?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time.",
      "system : the travel time is only [restaurant_name] minutes .",
      "user : when is the departure time for 10:07?",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] by [value_time] , total travel time of [restaurant_name] minutes . do you want to book a ticket ?",
      "user : not at this time. thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time.",
      "system : the travel time is only [restaurant_name] minutes .",
      "user : when is the departure time for 10:07?",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] by [value_time] , total travel time of [restaurant_name] minutes . do you want to book a ticket ?",
      "user : not at this time. thank you for your help!",
      "system : is there any other information i can get for you at this time ?",
      "user : no, that's it.  thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i am at sidney sussex college. i need to book a taxi to take me to ely train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ely train station",
      "departure = sidney sussex college"
    ]
  },
  {
    "history": [
      "user : i am at sidney sussex college. i need to book a taxi to take me to ely train station.",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 17:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ely train station",
      "departure = sidney sussex college",
      "arrive = 17:15"
    ]
  },
  {
    "history": [
      "user : i am at sidney sussex college. i need to book a taxi to take me to ely train station.",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 17:15.",
      "system : your booking is complete ! it will be a [taxi_type] . the taxi contact number is [taxi_phone] .",
      "user : i think that is all, thank you good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ely train station",
      "departure = sidney sussex college",
      "arrive = 17:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 16:00 and should leave on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 16:00 and should leave on saturday.",
      "system : where will you be traveling to ?",
      "user : i am going to cambridge from broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 16:00",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 16:00 and should leave on saturday.",
      "system : where will you be traveling to ?",
      "user : i am going to cambridge from broxbourne.",
      "system : the tr [value_count] arrives at [value_time] . will this be okay ?",
      "user : yes. please book it for 1 person."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 16:00",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 16:00 and should leave on saturday.",
      "system : where will you be traveling to ?",
      "user : i am going to cambridge from broxbourne.",
      "system : the tr [value_count] arrives at [value_time] . will this be okay ?",
      "user : yes. please book it for 1 person.",
      "system : i booked your ticket , and your reference number is [train_reference] . can i help further today ?",
      "user : no that's it! thanks so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 16:00",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 16:00 and should leave on saturday.",
      "system : where will you be traveling to ?",
      "user : i am going to cambridge from broxbourne.",
      "system : the tr [value_count] arrives at [value_time] . will this be okay ?",
      "user : yes. please book it for 1 person.",
      "system : i booked your ticket , and your reference number is [train_reference] . can i help further today ?",
      "user : no that's it! thanks so much!",
      "system : thanks again for choosing us",
      "user : you have been helpful.  good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 16:00",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a moderately priced guesthouse, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a moderately priced guesthouse, please.",
      "system : [hotel_name] is [value_pricerange] -ly priced in the [value_area] part of town .",
      "user : i need a place in the north, sorry."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a moderately priced guesthouse, please.",
      "system : [hotel_name] is [value_pricerange] -ly priced in the [value_area] part of town .",
      "user : i need a place in the north, sorry.",
      "system : i have a few in the [value_area] part of town , would you need free parking ?",
      "user : not worried about parking. i am looking for a hotel that would be available starting monday for 4 nights for 6 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to find a moderately priced guesthouse, please.",
      "system : [hotel_name] is [value_pricerange] -ly priced in the [value_area] part of town .",
      "user : i need a place in the north, sorry.",
      "system : i have a few in the [value_area] part of town , would you need free parking ?",
      "user : not worried about parking. i am looking for a hotel that would be available starting monday for 4 nights for 6 people.",
      "system : in the [value_area] part of town , i have [value_count] [value_pricerange] -ly priced options . i recommend arbury lodge which can accommodate your booking and has [value_count] stars .",
      "user : sounds great. i want to book the hotel for 6 people. we will be there for 4 nights and arrive on monday. may i also get the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to find a moderately priced guesthouse, please.",
      "system : [hotel_name] is [value_pricerange] -ly priced in the [value_area] part of town .",
      "user : i need a place in the north, sorry.",
      "system : i have a few in the [value_area] part of town , would you need free parking ?",
      "user : not worried about parking. i am looking for a hotel that would be available starting monday for 4 nights for 6 people.",
      "system : in the [value_area] part of town , i have [value_count] [value_pricerange] -ly priced options . i recommend arbury lodge which can accommodate your booking and has [value_count] stars .",
      "user : sounds great. i want to book the hotel for 6 people. we will be there for 4 nights and arrive on monday. may i also get the reference number?",
      "system : the booking was successful . your reference number is [hotel_reference] . is there anything else that i can assist you with ?",
      "user : no, thank you, that's all that i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train to cambridge, that leaves around 16:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:00",
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train to cambridge, that leaves around 16:00.",
      "system : sure . where would you like to depart from ?",
      "user : kings lynn after 16:00 on saturday, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:00",
      "destination = cambridge",
      "day = saturday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train to cambridge, that leaves around 16:00.",
      "system : sure . where would you like to depart from ?",
      "user : kings lynn after 16:00 on saturday, please.",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book passage on that train ?",
      "user : what is the price on that trip?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:00",
      "destination = cambridge",
      "day = saturday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train to cambridge, that leaves around 16:00.",
      "system : sure . where would you like to depart from ?",
      "user : kings lynn after 16:00 on saturday, please.",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book passage on that train ?",
      "user : what is the price on that trip?",
      "system : the price of [train_id] , departing [value_place] at [value_time] on [value_day] , is [value_price] pounds . shall i book passage on that train ?",
      "user : no. not right now. thank you very much for your help today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:00",
      "destination = cambridge",
      "day = saturday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train to cambridge, that leaves around 16:00.",
      "system : sure . where would you like to depart from ?",
      "user : kings lynn after 16:00 on saturday, please.",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book passage on that train ?",
      "user : what is the price on that trip?",
      "system : the price of [train_id] , departing [value_place] at [value_time] on [value_day] , is [value_price] pounds . shall i book passage on that train ?",
      "user : no. not right now. thank you very much for your help today.",
      "system : ok , is there anything else you need assistance with ?",
      "user : no that is all for the time being. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:00",
      "destination = cambridge",
      "day = saturday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train to cambridge, that leaves around 16:00.",
      "system : sure . where would you like to depart from ?",
      "user : kings lynn after 16:00 on saturday, please.",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book passage on that train ?",
      "user : what is the price on that trip?",
      "system : the price of [train_id] , departing [value_place] at [value_time] on [value_day] , is [value_price] pounds . shall i book passage on that train ?",
      "user : no. not right now. thank you very much for your help today.",
      "system : ok , is there anything else you need assistance with ?",
      "user : no that is all for the time being. thank you.",
      "system : you are welcome . enjoy your trip . are you quite sure there s nothing else i can help with ?",
      "user : i actually do need the price for that train please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:00",
      "destination = cambridge",
      "day = saturday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train to cambridge, that leaves around 16:00.",
      "system : sure . where would you like to depart from ?",
      "user : kings lynn after 16:00 on saturday, please.",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book passage on that train ?",
      "user : what is the price on that trip?",
      "system : the price of [train_id] , departing [value_place] at [value_time] on [value_day] , is [value_price] pounds . shall i book passage on that train ?",
      "user : no. not right now. thank you very much for your help today.",
      "system : ok , is there anything else you need assistance with ?",
      "user : no that is all for the time being. thank you.",
      "system : you are welcome . enjoy your trip . are you quite sure there s nothing else i can help with ?",
      "user : i actually do need the price for that train please.",
      "system : the price is [value_price] pounds .",
      "user : thanks.  that's all i wanted to know."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:00",
      "destination = cambridge",
      "day = saturday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train to cambridge, that leaves around 16:00.",
      "system : sure . where would you like to depart from ?",
      "user : kings lynn after 16:00 on saturday, please.",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book passage on that train ?",
      "user : what is the price on that trip?",
      "system : the price of [train_id] , departing [value_place] at [value_time] on [value_day] , is [value_price] pounds . shall i book passage on that train ?",
      "user : no. not right now. thank you very much for your help today.",
      "system : ok , is there anything else you need assistance with ?",
      "user : no that is all for the time being. thank you.",
      "system : you are welcome . enjoy your trip . are you quite sure there s nothing else i can help with ?",
      "user : i actually do need the price for that train please.",
      "system : the price is [value_price] pounds .",
      "user : thanks.  that's all i wanted to know.",
      "system : you are welcome . can i help you with anything else today ?",
      "user : no.  that's all i need.  thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:00",
      "destination = cambridge",
      "day = saturday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a taxi from the man on the moon to bangkok city, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = bangkok city",
      "departure = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i need a taxi from the man on the moon to bangkok city, please.",
      "system : ok , what time do you want to leave ?",
      "user : i need to leave after 5:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:00",
      "destination = bangkok city",
      "departure = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i need a taxi from the man on the moon to bangkok city, please.",
      "system : ok , what time do you want to leave ?",
      "user : i need to leave after 5:00.",
      "system : i have booked a car for you , a [taxi_type] , the contact number is [taxi_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:00",
      "destination = bangkok city",
      "departure = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i want to find some international food in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to find some international food in the east part of town.",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] side of town , at [restaurant_address] . would you like more information or a reservation ?",
      "user : i need the restaurant to be cheap, does this restaurant fir that criteria?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = cheap",
      "name = the missing sock",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to find some international food in the east part of town.",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] side of town , at [restaurant_address] . would you like more information or a reservation ?",
      "user : i need the restaurant to be cheap, does this restaurant fir that criteria?",
      "system : yes , [restaurant_name] is listed as being in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes, please book for 8 people on saturday for 12:30."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = cheap",
      "name = the missing sock",
      "area = east",
      "day = saturday",
      "people = 8",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i want to find some international food in the east part of town.",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] side of town , at [restaurant_address] . would you like more information or a reservation ?",
      "user : i need the restaurant to be cheap, does this restaurant fir that criteria?",
      "system : yes , [restaurant_name] is listed as being in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes, please book for 8 people on saturday for 12:30.",
      "system : i am sorry but [restaurant_name] is full . may i look for another restaurant for you on the [value_area] side of town ?",
      "user : can you find me something in the same price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "day = saturday",
      "people = 8",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i want to find some international food in the east part of town.",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] side of town , at [restaurant_address] . would you like more information or a reservation ?",
      "user : i need the restaurant to be cheap, does this restaurant fir that criteria?",
      "system : yes , [restaurant_name] is listed as being in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes, please book for 8 people on saturday for 12:30.",
      "system : i am sorry but [restaurant_name] is full . may i look for another restaurant for you on the [value_area] side of town ?",
      "user : can you find me something in the same price range?",
      "system : there is nothing else . would you like to try another time ?",
      "user : i was really hoping to find a cheap restaurant in the east part of town.  can you check for availability again?  any cuisine is fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east",
      "day = saturday",
      "people = 8",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i want to find some international food in the east part of town.",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] side of town , at [restaurant_address] . would you like more information or a reservation ?",
      "user : i need the restaurant to be cheap, does this restaurant fir that criteria?",
      "system : yes , [restaurant_name] is listed as being in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes, please book for 8 people on saturday for 12:30.",
      "system : i am sorry but [restaurant_name] is full . may i look for another restaurant for you on the [value_area] side of town ?",
      "user : can you find me something in the same price range?",
      "system : there is nothing else . would you like to try another time ?",
      "user : i was really hoping to find a cheap restaurant in the east part of town.  can you check for availability again?  any cuisine is fine.",
      "system : i am sorry bu there are no other restaurant -s on the [value_area] side of town that are listed as [value_pricerange] . can we try another part of town ?",
      "user : yes alright then."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east",
      "day = saturday",
      "people = 8",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i want to find some international food in the east part of town.",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] side of town , at [restaurant_address] . would you like more information or a reservation ?",
      "user : i need the restaurant to be cheap, does this restaurant fir that criteria?",
      "system : yes , [restaurant_name] is listed as being in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes, please book for 8 people on saturday for 12:30.",
      "system : i am sorry but [restaurant_name] is full . may i look for another restaurant for you on the [value_area] side of town ?",
      "user : can you find me something in the same price range?",
      "system : there is nothing else . would you like to try another time ?",
      "user : i was really hoping to find a cheap restaurant in the east part of town.  can you check for availability again?  any cuisine is fine.",
      "system : i am sorry bu there are no other restaurant -s on the [value_area] side of town that are listed as [value_pricerange] . can we try another part of town ?",
      "user : yes alright then.",
      "system : i will look up a [value_pricerange] restaurant on the other part of the town .",
      "user : ok, any area will be ok"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = cheap",
      "area = dont care",
      "day = saturday",
      "people = 8",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i want to find some international food in the east part of town.",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] side of town , at [restaurant_address] . would you like more information or a reservation ?",
      "user : i need the restaurant to be cheap, does this restaurant fir that criteria?",
      "system : yes , [restaurant_name] is listed as being in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes, please book for 8 people on saturday for 12:30.",
      "system : i am sorry but [restaurant_name] is full . may i look for another restaurant for you on the [value_area] side of town ?",
      "user : can you find me something in the same price range?",
      "system : there is nothing else . would you like to try another time ?",
      "user : i was really hoping to find a cheap restaurant in the east part of town.  can you check for availability again?  any cuisine is fine.",
      "system : i am sorry bu there are no other restaurant -s on the [value_area] side of town that are listed as [value_pricerange] . can we try another part of town ?",
      "user : yes alright then.",
      "system : i will look up a [value_pricerange] restaurant on the other part of the town .",
      "user : ok, any area will be ok",
      "system : i am sorry there are no others in any area , would you like me to check in another price range ?",
      "user : no, i need a cheap restaurant in the east."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east",
      "day = saturday",
      "people = 8",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i want to find some international food in the east part of town.",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] side of town , at [restaurant_address] . would you like more information or a reservation ?",
      "user : i need the restaurant to be cheap, does this restaurant fir that criteria?",
      "system : yes , [restaurant_name] is listed as being in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes, please book for 8 people on saturday for 12:30.",
      "system : i am sorry but [restaurant_name] is full . may i look for another restaurant for you on the [value_area] side of town ?",
      "user : can you find me something in the same price range?",
      "system : there is nothing else . would you like to try another time ?",
      "user : i was really hoping to find a cheap restaurant in the east part of town.  can you check for availability again?  any cuisine is fine.",
      "system : i am sorry bu there are no other restaurant -s on the [value_area] side of town that are listed as [value_pricerange] . can we try another part of town ?",
      "user : yes alright then.",
      "system : i will look up a [value_pricerange] restaurant on the other part of the town .",
      "user : ok, any area will be ok",
      "system : i am sorry there are no others in any area , would you like me to check in another price range ?",
      "user : no, i need a cheap restaurant in the east.",
      "system : [restaurant_name] is the only [value_pricerange] restaurant in the [value_area] . can you perhaps do another time ?",
      "user : i really needed it to be at that time. thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = cheap",
      "area = east",
      "day = saturday",
      "people = 8",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i want to find some international food in the east part of town.",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] side of town , at [restaurant_address] . would you like more information or a reservation ?",
      "user : i need the restaurant to be cheap, does this restaurant fir that criteria?",
      "system : yes , [restaurant_name] is listed as being in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes, please book for 8 people on saturday for 12:30.",
      "system : i am sorry but [restaurant_name] is full . may i look for another restaurant for you on the [value_area] side of town ?",
      "user : can you find me something in the same price range?",
      "system : there is nothing else . would you like to try another time ?",
      "user : i was really hoping to find a cheap restaurant in the east part of town.  can you check for availability again?  any cuisine is fine.",
      "system : i am sorry bu there are no other restaurant -s on the [value_area] side of town that are listed as [value_pricerange] . can we try another part of town ?",
      "user : yes alright then.",
      "system : i will look up a [value_pricerange] restaurant on the other part of the town .",
      "user : ok, any area will be ok",
      "system : i am sorry there are no others in any area , would you like me to check in another price range ?",
      "user : no, i need a cheap restaurant in the east.",
      "system : [restaurant_name] is the only [value_pricerange] restaurant in the [value_area] . can you perhaps do another time ?",
      "user : i really needed it to be at that time. thank you for your help.",
      "system : i am really sorry we could not book the table for you . is there anything else that i can help you with today ?",
      "user : you're certain that, with no particular cuisine needed, there were no cheap restaurants at all?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "day = saturday",
      "people = 8",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i want to find some international food in the east part of town.",
      "system : [restaurant_name] serves [value_food] food and is located in the [value_area] side of town , at [restaurant_address] . would you like more information or a reservation ?",
      "user : i need the restaurant to be cheap, does this restaurant fir that criteria?",
      "system : yes , [restaurant_name] is listed as being in the [value_pricerange] price range . would you like to reserve a table ?",
      "user : yes, please book for 8 people on saturday for 12:30.",
      "system : i am sorry but [restaurant_name] is full . may i look for another restaurant for you on the [value_area] side of town ?",
      "user : can you find me something in the same price range?",
      "system : there is nothing else . would you like to try another time ?",
      "user : i was really hoping to find a cheap restaurant in the east part of town.  can you check for availability again?  any cuisine is fine.",
      "system : i am sorry bu there are no other restaurant -s on the [value_area] side of town that are listed as [value_pricerange] . can we try another part of town ?",
      "user : yes alright then.",
      "system : i will look up a [value_pricerange] restaurant on the other part of the town .",
      "user : ok, any area will be ok",
      "system : i am sorry there are no others in any area , would you like me to check in another price range ?",
      "user : no, i need a cheap restaurant in the east.",
      "system : [restaurant_name] is the only [value_pricerange] restaurant in the [value_area] . can you perhaps do another time ?",
      "user : i really needed it to be at that time. thank you for your help.",
      "system : i am really sorry we could not book the table for you . is there anything else that i can help you with today ?",
      "user : you're certain that, with no particular cuisine needed, there were no cheap restaurants at all?",
      "system : i booked for you a table at gardenia . it s in the center and serves [value_food] food . your reservation is on [restaurant_reference] .",
      "user : thanks, i hope it will be a good one. bye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "day = saturday",
      "people = 8",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i need a train to leave from london's cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train to leave from london's cross.",
      "system : what day would you like the train for ?",
      "user : i'd like it to be for saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train to leave from london's cross.",
      "system : what day would you like the train for ?",
      "user : i'd like it to be for saturday.",
      "system : i have a train that leaves [value_place] at [value_time] and arrives by [value_time] at a price of [value_price] pounds . is that ok ?",
      "user : yes, it is perfect. thank you"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train to leave from london's cross.",
      "system : what day would you like the train for ?",
      "user : i'd like it to be for saturday.",
      "system : i have a train that leaves [value_place] at [value_time] and arrives by [value_time] at a price of [value_price] pounds . is that ok ?",
      "user : yes, it is perfect. thank you",
      "system : i am sorry i had that completely mixed up . there is a train leaving [value_place] at [value_time] and arriving in [value_place] at [value_time] . does that work ?",
      "user : yes please book that and give me the reference number of the booking."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = london kings cross",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train to leave from london's cross.",
      "system : what day would you like the train for ?",
      "user : i'd like it to be for saturday.",
      "system : i have a train that leaves [value_place] at [value_time] and arrives by [value_time] at a price of [value_price] pounds . is that ok ?",
      "user : yes, it is perfect. thank you",
      "system : i am sorry i had that completely mixed up . there is a train leaving [value_place] at [value_time] and arriving in [value_place] at [value_time] . does that work ?",
      "user : yes please book that and give me the reference number of the booking.",
      "system : yes i was able to book that and your reference number is [train_reference] . cost of the ticket will be [value_price] pounds . is there anything else ?",
      "user : no that will be all thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = london kings cross",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the moderate price range and should serve international food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the moderate price range and should serve international food.",
      "system : may i recommend [restaurant_name] ? it serves wonderful [value_food] food .",
      "user : are they located in the cetre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = bloomsbury restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the moderate price range and should serve international food.",
      "system : may i recommend [restaurant_name] ? it serves wonderful [value_food] food .",
      "user : are they located in the cetre?",
      "system : yes , they are . should i book that for you ?",
      "user : yes, please try for sunday at 19:00 for 2 people."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = bloomsbury restaurant",
      "area = centre",
      "day = sunday",
      "people = 2",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the moderate price range and should serve international food.",
      "system : may i recommend [restaurant_name] ? it serves wonderful [value_food] food .",
      "user : are they located in the cetre?",
      "system : yes , they are . should i book that for you ?",
      "user : yes, please try for sunday at 19:00 for 2 people.",
      "system : alright you are booked , reference number is [restaurant_reference] .",
      "user : thanks so much.  that's all i needed.  goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = bloomsbury restaurant",
      "area = centre",
      "day = sunday",
      "people = 2",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of hotel and should be in the north"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of hotel and should be in the north",
      "system : i have [hotel_name] star hotel -s in the [value_area] that are both [value_pricerange] -ly priced . do you have any other requirement -s such internet or parking ?",
      "user : no, i don't need parking. can you just recommend a place to stay?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of hotel and should be in the north",
      "system : i have [hotel_name] star hotel -s in the [value_area] that are both [value_pricerange] -ly priced . do you have any other requirement -s such internet or parking ?",
      "user : no, i don't need parking. can you just recommend a place to stay?",
      "system : i would recommend [hotel_name] . would you like me to book it for you ?",
      "user : yes, please book the ashley hotel for me, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of hotel and should be in the north",
      "system : i have [hotel_name] star hotel -s in the [value_area] that are both [value_pricerange] -ly priced . do you have any other requirement -s such internet or parking ?",
      "user : no, i don't need parking. can you just recommend a place to stay?",
      "system : i would recommend [hotel_name] . would you like me to book it for you ?",
      "user : yes, please book the ashley hotel for me, thank you.",
      "system : when do you want your reservation to be and for how many people ?",
      "user : starting monday and its for 2 people. i also need a reference number"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of hotel and should be in the north",
      "system : i have [hotel_name] star hotel -s in the [value_area] that are both [value_pricerange] -ly priced . do you have any other requirement -s such internet or parking ?",
      "user : no, i don't need parking. can you just recommend a place to stay?",
      "system : i would recommend [hotel_name] . would you like me to book it for you ?",
      "user : yes, please book the ashley hotel for me, thank you.",
      "system : when do you want your reservation to be and for how many people ?",
      "user : starting monday and its for 2 people. i also need a reference number",
      "system : how many nights ?",
      "user : i would like to stay for 3 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = hotel",
      "day = monday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of hotel and should be in the north",
      "system : i have [hotel_name] star hotel -s in the [value_area] that are both [value_pricerange] -ly priced . do you have any other requirement -s such internet or parking ?",
      "user : no, i don't need parking. can you just recommend a place to stay?",
      "system : i would recommend [hotel_name] . would you like me to book it for you ?",
      "user : yes, please book the ashley hotel for me, thank you.",
      "system : when do you want your reservation to be and for how many people ?",
      "user : starting monday and its for 2 people. i also need a reference number",
      "system : how many nights ?",
      "user : i would like to stay for 3 nights.",
      "system : ok , you are booked at the [hotel_name] starting [value_day] , your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : no, that's all i need. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = hotel",
      "day = monday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to petersborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to petersborough.",
      "system : i am sorry there are no trains to petersborough . is there another location i can check for you ?",
      "user : no, i need a train from cambridge to petersborough on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to petersborough.",
      "system : i am sorry there are no trains to petersborough . is there another location i can check for you ?",
      "user : no, i need a train from cambridge to petersborough on thursday.",
      "system : there are [value_count] trains . what time do you want to leave or to arrive by , please ?",
      "user : i just need to leave by 08:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:30",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to petersborough.",
      "system : i am sorry there are no trains to petersborough . is there another location i can check for you ?",
      "user : no, i need a train from cambridge to petersborough on thursday.",
      "system : there are [value_count] trains . what time do you want to leave or to arrive by , please ?",
      "user : i just need to leave by 08:30.",
      "system : there is a [value_time] train to [value_place] on [value_day] . i would arrive at [value_time] .",
      "user : yes that would be fine please book for 6 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:30",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to petersborough.",
      "system : i am sorry there are no trains to petersborough . is there another location i can check for you ?",
      "user : no, i need a train from cambridge to petersborough on thursday.",
      "system : there are [value_count] trains . what time do you want to leave or to arrive by , please ?",
      "user : i just need to leave by 08:30.",
      "system : there is a [value_time] train to [value_place] on [value_day] . i would arrive at [value_time] .",
      "user : yes that would be fine please book for 6 people.",
      "system : booking was successful , the total fee is [value_count] gbp payable at the station . reference number is [train_reference]",
      "user : thank you that is all i needed today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:30",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should have a star of 0"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should have a star of 0",
      "system : unfortunately i am not finding any hotel -s matching your criteria , would you like me to look for [value_count] star hotel -s ?",
      "user : how about a star of 0?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 0",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should have a star of 0",
      "system : unfortunately i am not finding any hotel -s matching your criteria , would you like me to look for [value_count] star hotel -s ?",
      "user : how about a star of 0?",
      "system : sorry , still zero matches . perhaps some other criteria ?",
      "user : ok how about a cheap priced hotel, free wifi would be a plus."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 0",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should have a star of 0",
      "system : unfortunately i am not finding any hotel -s matching your criteria , would you like me to look for [value_count] star hotel -s ?",
      "user : how about a star of 0?",
      "system : sorry , still zero matches . perhaps some other criteria ?",
      "user : ok how about a cheap priced hotel, free wifi would be a plus.",
      "system : [hotel_name] is a [value_pricerange] guesthouse with free wifi and parking . does this suit your needs ?",
      "user : yeah. can you help me book it please? it'll be for 8 people"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 0",
      "internet = yes",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should have a star of 0",
      "system : unfortunately i am not finding any hotel -s matching your criteria , would you like me to look for [value_count] star hotel -s ?",
      "user : how about a star of 0?",
      "system : sorry , still zero matches . perhaps some other criteria ?",
      "user : ok how about a cheap priced hotel, free wifi would be a plus.",
      "system : [hotel_name] is a [value_pricerange] guesthouse with free wifi and parking . does this suit your needs ?",
      "user : yeah. can you help me book it please? it'll be for 8 people",
      "system : how many days will you be staying , and what day will you be arriving ?",
      "user : 2 nights for 8 people starting on sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "price = cheap",
      "stars = 0",
      "internet = yes",
      "day = sunday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should have a star of 0",
      "system : unfortunately i am not finding any hotel -s matching your criteria , would you like me to look for [value_count] star hotel -s ?",
      "user : how about a star of 0?",
      "system : sorry , still zero matches . perhaps some other criteria ?",
      "user : ok how about a cheap priced hotel, free wifi would be a plus.",
      "system : [hotel_name] is a [value_pricerange] guesthouse with free wifi and parking . does this suit your needs ?",
      "user : yeah. can you help me book it please? it'll be for 8 people",
      "system : how many days will you be staying , and what day will you be arriving ?",
      "user : 2 nights for 8 people starting on sunday.",
      "system : booking was successful . reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no thank you, that is all the info i needed. have a great day!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "price = cheap",
      "stars = 0",
      "internet = yes",
      "day = sunday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go to a museum in town please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go to a museum in town please.",
      "system : we offer [value_count] museums . any location preferences ?",
      "user : not really. can you just tell me your favorite and let me know how it will be for me to get in? oh, and the postcode, for my gps."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go to a museum in town please.",
      "system : we offer [value_count] museums . any location preferences ?",
      "user : not really. can you just tell me your favorite and let me know how it will be for me to get in? oh, and the postcode, for my gps.",
      "system : sure . [attraction_name] is my personal favorite . the postcode is [restaurant_postcode] . it is free to get in .",
      "user : great, thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i want a museum, please? please include address, postcode, and area."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i want a museum, please? please include address, postcode, and area.",
      "system : i suggest [attraction_name] . the address , postcode , and area are [attraction_address] , [restaurant_postcode] , and it is located in the [value_area] .",
      "user : great. thanks for all your help. that's all i needed. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i would like a taxi departing from warkworth house and arriving at jinling noodle."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jinling noodle bar",
      "departure = warkworth house"
    ]
  },
  {
    "history": [
      "user : i would like a taxi departing from warkworth house and arriving at jinling noodle.",
      "system : what time did you want to leave [hotel_name] ?",
      "user : by 23:15 and can i get a contact number and the car type?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:15",
      "destination = jinling noodle bar",
      "departure = warkworth house"
    ]
  },
  {
    "history": [
      "user : i would like a taxi departing from warkworth house and arriving at jinling noodle.",
      "system : what time did you want to leave [hotel_name] ?",
      "user : by 23:15 and can i get a contact number and the car type?",
      "system : a [taxi_type] will pick you up by [value_time] . the contact number is [taxi_phone] .",
      "user : thank you so much.  have a great day.  bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:15",
      "destination = jinling noodle bar",
      "departure = warkworth house"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves saturday going to ely, do you have a train with those details?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves saturday going to ely, do you have a train with those details?",
      "system : there are [value_count] trains on [value_day] that go to [value_place] from [value_place] . what time do you need to leave or arrive , and how many tickets do you need ?",
      "user : i need to arrive by 13:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = saturday",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves saturday going to ely, do you have a train with those details?",
      "system : there are [value_count] trains on [value_day] that go to [value_place] from [value_place] . what time do you need to leave or arrive , and how many tickets do you need ?",
      "user : i need to arrive by 13:00.",
      "system : there is [value_count] train that arrives at [value_time] . that trainid istr[value_count] .",
      "user : i need a booking for 4 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = saturday",
      "arrive = 13:00",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves saturday going to ely, do you have a train with those details?",
      "system : there are [value_count] trains on [value_day] that go to [value_place] from [value_place] . what time do you need to leave or arrive , and how many tickets do you need ?",
      "user : i need to arrive by 13:00.",
      "system : there is [value_count] train that arrives at [value_time] . that trainid istr[value_count] .",
      "user : i need a booking for 4 people.",
      "system : i have done that . the price will be [value_price] gbp payable at the station . your reference number is [train_reference] . any else i can do for you ?",
      "user : no, that will be all"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = saturday",
      "arrive = 13:00",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to my hotel today from saint catharine's college"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = saint catherines college"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to my hotel today from saint catharine's college",
      "system : i can help you book that , what hotel are you staying at ?",
      "user : i am staying at rosa's bed and breakfast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rosas bed and breakfast",
      "departure = saint catherines college"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to my hotel today from saint catharine's college",
      "system : i can help you book that , what hotel are you staying at ?",
      "user : i am staying at rosa's bed and breakfast.",
      "system : ok great , and what time would you like to leave and arrive ?",
      "user : i should leave after 13:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = rosas bed and breakfast",
      "departure = saint catherines college"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to my hotel today from saint catharine's college",
      "system : i can help you book that , what hotel are you staying at ?",
      "user : i am staying at rosa's bed and breakfast.",
      "system : ok great , and what time would you like to leave and arrive ?",
      "user : i should leave after 13:00.",
      "system : alright , i have got a [taxi_type] with the contact number [taxi_phone] . anything else i can do for you ?",
      "user : nothing else, thank you. i'll keep an eye out for the red ford. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = rosas bed and breakfast",
      "departure = saint catherines college"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to arrive by 23:30? oh, and i am departing from wandlebury country park."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = wandlebury country park",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to arrive by 23:30? oh, and i am departing from wandlebury country park.",
      "system : i would be happy to book that , first i will need to know your destination .",
      "user : i want to go the tandoori palace."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = wandlebury country park",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to arrive by 23:30? oh, and i am departing from wandlebury country park.",
      "system : i would be happy to book that , first i will need to know your destination .",
      "user : i want to go the tandoori palace.",
      "system : [taxi_phone] is the contact number , i have you in a [taxi_type] .",
      "user : thank you so much you've been very helpful."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = wandlebury country park",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to arrive by 23:30? oh, and i am departing from wandlebury country park.",
      "system : i would be happy to book that , first i will need to know your destination .",
      "user : i want to go the tandoori palace.",
      "system : [taxi_phone] is the contact number , i have you in a [taxi_type] .",
      "user : thank you so much you've been very helpful.",
      "system : is there anything else i can help you with ?",
      "user : no, that will be all. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = wandlebury country park",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : can you find me a place to say in the centre that includes free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you find me a place to say in the centre that includes free wifi?",
      "system : i can recommend the [hotel_name] . it is a guesthouse in the [value_pricerange] price range .",
      "user : are there any in the moderate price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you find me a place to say in the centre that includes free wifi?",
      "system : i can recommend the [hotel_name] . it is a guesthouse in the [value_pricerange] price range .",
      "user : are there any in the moderate price range?",
      "system : i have the [hotel_name] hotel which is in the [value_pricerange] range with internet and no parking . would you like to book this hotel ?",
      "user : yes please i need a booking for 4 people and 2 nights starting from friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find me a place to say in the centre that includes free wifi?",
      "system : i can recommend the [hotel_name] . it is a guesthouse in the [value_pricerange] price range .",
      "user : are there any in the moderate price range?",
      "system : i have the [hotel_name] hotel which is in the [value_pricerange] range with internet and no parking . would you like to book this hotel ?",
      "user : yes please i need a booking for 4 people and 2 nights starting from friday.",
      "system : that on is not open then , shall i try another ?",
      "user : how about a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find me a place to say in the centre that includes free wifi?",
      "system : i can recommend the [hotel_name] . it is a guesthouse in the [value_pricerange] price range .",
      "user : are there any in the moderate price range?",
      "system : i have the [hotel_name] hotel which is in the [value_pricerange] range with internet and no parking . would you like to book this hotel ?",
      "user : yes please i need a booking for 4 people and 2 nights starting from friday.",
      "system : that on is not open then , shall i try another ?",
      "user : how about a different hotel in the same price range?",
      "system : how about the [hotel_name] , they have free internet and free parking ?",
      "user : that will be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find me a place to say in the centre that includes free wifi?",
      "system : i can recommend the [hotel_name] . it is a guesthouse in the [value_pricerange] price range .",
      "user : are there any in the moderate price range?",
      "system : i have the [hotel_name] hotel which is in the [value_pricerange] range with internet and no parking . would you like to book this hotel ?",
      "user : yes please i need a booking for 4 people and 2 nights starting from friday.",
      "system : that on is not open then , shall i try another ?",
      "user : how about a different hotel in the same price range?",
      "system : how about the [hotel_name] , they have free internet and free parking ?",
      "user : that will be fine.",
      "system : great news ! your booking was successful and i have a reference number for you . it is [hotel_reference] .",
      "user : thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find me a place to say in the centre that includes free wifi?",
      "system : i can recommend the [hotel_name] . it is a guesthouse in the [value_pricerange] price range .",
      "user : are there any in the moderate price range?",
      "system : i have the [hotel_name] hotel which is in the [value_pricerange] range with internet and no parking . would you like to book this hotel ?",
      "user : yes please i need a booking for 4 people and 2 nights starting from friday.",
      "system : that on is not open then , shall i try another ?",
      "user : how about a different hotel in the same price range?",
      "system : how about the [hotel_name] , they have free internet and free parking ?",
      "user : that will be fine.",
      "system : great news ! your booking was successful and i have a reference number for you . it is [hotel_reference] .",
      "user : thank you for your help.",
      "system : you are very welcome . please enjoy your stay .",
      "user : thank you very much. i will."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "internet = yes",
      "day = friday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to riverside brasserie and should arrive by 19:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverside brasserie",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to riverside brasserie and should arrive by 19:30.",
      "system : from where will you be departing ?",
      "user : i'll be leaving from cambridge arts theatre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverside brasserie",
      "departure = cambridge arts theatre",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to riverside brasserie and should arrive by 19:30.",
      "system : from where will you be departing ?",
      "user : i'll be leaving from cambridge arts theatre.",
      "system : booked a [taxi_type] . your contact number is [taxi_phone] .",
      "user : thank you so much goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverside brasserie",
      "departure = cambridge arts theatre",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : could you give me information on a hotel called alpha-milton guest house?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : could you give me information on a hotel called alpha-milton guest house?",
      "system : the alpha milton guesthouse is [value_pricerange] -ly priced and is in the [value_area] area .",
      "user : can i book 3 people for 4 nights starting on thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you give me information on a hotel called alpha-milton guest house?",
      "system : the alpha milton guesthouse is [value_pricerange] -ly priced and is in the [value_area] area .",
      "user : can i book 3 people for 4 nights starting on thursday?",
      "system : i apologize , but there are no rooms available for the days you have requested . should i look for another hotel ?",
      "user : yes, please find me another one that's available on thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you give me information on a hotel called alpha-milton guest house?",
      "system : the alpha milton guesthouse is [value_pricerange] -ly priced and is in the [value_area] area .",
      "user : can i book 3 people for 4 nights starting on thursday?",
      "system : i apologize , but there are no rooms available for the days you have requested . should i look for another hotel ?",
      "user : yes, please find me another one that's available on thursday.",
      "system : how about the [hotel_name] ? it is available on [value_day] .",
      "user : sure. that sounds fine. can you give me the reference number once you book that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "type = guesthouse",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you give me information on a hotel called alpha-milton guest house?",
      "system : the alpha milton guesthouse is [value_pricerange] -ly priced and is in the [value_area] area .",
      "user : can i book 3 people for 4 nights starting on thursday?",
      "system : i apologize , but there are no rooms available for the days you have requested . should i look for another hotel ?",
      "user : yes, please find me another one that's available on thursday.",
      "system : how about the [hotel_name] ? it is available on [value_day] .",
      "user : sure. that sounds fine. can you give me the reference number once you book that?",
      "system : the reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no thank you for your time."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "type = guesthouse",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. in the west"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. in the west",
      "system : i can recommend a nice [value_count] star hotel for you , the [hotel_name] . would you like to know more about it ?",
      "user : yes, please. i need a guesthouse that has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. in the west",
      "system : i can recommend a nice [value_count] star hotel for you , the [hotel_name] . would you like to know more about it ?",
      "user : yes, please. i need a guesthouse that has free parking.",
      "system : how about [hotel_name] ?",
      "user : sure, what is the post code?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "area = west",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. in the west",
      "system : i can recommend a nice [value_count] star hotel for you , the [hotel_name] . would you like to know more about it ?",
      "user : yes, please. i need a guesthouse that has free parking.",
      "system : how about [hotel_name] ?",
      "user : sure, what is the post code?",
      "system : the postcode for [hotel_name] is [hotel_postcode] . do you want a reservation ?",
      "user : no that was all i wanted to know. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant in the west part of town. it should be in the cheap price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant in the west part of town. it should be in the cheap price range.",
      "system : i have a [value_food] and an [value_food] restaurant matching your requirement -s . would you be interested in either ?",
      "user : i'd prefer the italian one."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant in the west part of town. it should be in the cheap price range.",
      "system : i have a [value_food] and an [value_food] restaurant matching your requirement -s . would you be interested in either ?",
      "user : i'd prefer the italian one.",
      "system : i have [restaurant_name] that is a [value_pricerange] -er [value_food] restaurant . it s located at [restaurant_address] . did you need any help booking a table ?",
      "user : can i get the postcode for it?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant in the west part of town. it should be in the cheap price range.",
      "system : i have a [value_food] and an [value_food] restaurant matching your requirement -s . would you be interested in either ?",
      "user : i'd prefer the italian one.",
      "system : i have [restaurant_name] that is a [value_pricerange] -er [value_food] restaurant . it s located at [restaurant_address] . did you need any help booking a table ?",
      "user : can i get the postcode for it?",
      "system : absolutely ! the postcode for [restaurant_name] is [restaurant_postcode] . would you like me to make a reservation for you ?",
      "user : yes, please. thank you very much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant in the west part of town. it should be in the cheap price range.",
      "system : i have a [value_food] and an [value_food] restaurant matching your requirement -s . would you be interested in either ?",
      "user : i'd prefer the italian one.",
      "system : i have [restaurant_name] that is a [value_pricerange] -er [value_food] restaurant . it s located at [restaurant_address] . did you need any help booking a table ?",
      "user : can i get the postcode for it?",
      "system : absolutely ! the postcode for [restaurant_name] is [restaurant_postcode] . would you like me to make a reservation for you ?",
      "user : yes, please. thank you very much.",
      "system : great ! what day and time would you like the reservation for ?",
      "user : i do not want to just yet, thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a hotel with free parking, thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel with free parking, thanks!",
      "system : the [hotel_name] include -s free parking and is in the center . would you like to make a booking ?",
      "user : does it have a 4 star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel with free parking, thanks!",
      "system : the [hotel_name] include -s free parking and is in the center . would you like to make a booking ?",
      "user : does it have a 4 star rating?",
      "system : no it only has [value_count] stars , would you like me to find you something else ?",
      "user : yes, i want to stay somewhere nice, 4 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i have plans to visit churchill college and need a taxi to do so"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = churchills college"
    ]
  },
  {
    "history": [
      "user : i have plans to visit churchill college and need a taxi to do so",
      "system : i can help with that ! what time do you need to leave or arrive by ?",
      "user : i need to leave after 17:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = churchills college"
    ]
  },
  {
    "history": [
      "user : i have plans to visit churchill college and need a taxi to do so",
      "system : i can help with that ! what time do you need to leave or arrive by ?",
      "user : i need to leave after 17:00.",
      "system : ok , what time do you want to leave ?",
      "user : as i mentioned, i'd like to leave after 17:00, please. i need to be picked up from the varsity restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = churchills college",
      "departure = the varsity restaurant"
    ]
  },
  {
    "history": [
      "user : i have plans to visit churchill college and need a taxi to do so",
      "system : i can help with that ! what time do you need to leave or arrive by ?",
      "user : i need to leave after 17:00.",
      "system : ok , what time do you want to leave ?",
      "user : as i mentioned, i'd like to leave after 17:00, please. i need to be picked up from the varsity restaurant.",
      "system : [taxi_phone] is you contact . i have you booked in a [taxi_type] .",
      "user : thank you so much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = churchills college",
      "departure = the varsity restaurant"
    ]
  },
  {
    "history": [
      "user : is there a moderate priced restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : is there a moderate priced restaurant?",
      "system : i found several . do you have a preference on location ?",
      "user : yes, in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : is there a moderate priced restaurant?",
      "system : i found several . do you have a preference on location ?",
      "user : yes, in the east part of town.",
      "system : there are [value_count] results with your preferences of [value_area] area and [value_pricerange] price range .",
      "user : what is the address of one of them?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : is there a moderate priced restaurant?",
      "system : i found several . do you have a preference on location ?",
      "user : yes, in the east part of town.",
      "system : there are [value_count] results with your preferences of [value_area] area and [value_pricerange] price range .",
      "user : what is the address of one of them?",
      "system : [restaurant_address]",
      "user : excellent, thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : is there a moderate priced restaurant?",
      "system : i found several . do you have a preference on location ?",
      "user : yes, in the east part of town.",
      "system : there are [value_count] results with your preferences of [value_area] area and [value_pricerange] price range .",
      "user : what is the address of one of them?",
      "system : [restaurant_address]",
      "user : excellent, thanks!",
      "system : is there anything else i can help you with ?",
      "user : that's it, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15.",
      "system : trainid [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . it s the last [value_day] train .",
      "user : can you give me the price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15.",
      "system : trainid [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . it s the last [value_day] train .",
      "user : can you give me the price?",
      "system : that train costs [value_price] pounds .",
      "user : alright. i'll take it! that train will be perfect."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15.",
      "system : trainid [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . it s the last [value_day] train .",
      "user : can you give me the price?",
      "system : that train costs [value_price] pounds .",
      "user : alright. i'll take it! that train will be perfect.",
      "system : ok , how many seats would you like to book ?",
      "user : oh, i don't need to book now. i just need the information for reference. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi. i need to go to cambridge corn exchange and need to arrive by 11:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the cambridge corn exchange",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi. i need to go to cambridge corn exchange and need to arrive by 11:45.",
      "system : of course , from where will you be departing ?",
      "user : i will leave from little seoul."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the cambridge corn exchange",
      "departure = little seoul",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi. i need to go to cambridge corn exchange and need to arrive by 11:45.",
      "system : of course , from where will you be departing ?",
      "user : i will leave from little seoul.",
      "system : i have booked your taxi , it will be a [taxi_type] and the contact number is [taxi_phone] . is there anything else i can help you with today ?",
      "user : no, that's it. thanks for all your help. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the cambridge corn exchange",
      "departure = little seoul",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on tuesday and should depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on tuesday and should depart from cambridge.",
      "system : i am finding many trains departing from [value_place] on [value_day] . what is your destination ?",
      "user : i am going to peterborough and want to arrive by 13:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on tuesday and should depart from cambridge.",
      "system : i am finding many trains departing from [value_place] on [value_day] . what is your destination ?",
      "user : i am going to peterborough and want to arrive by 13:30.",
      "system : i have a train that departs [value_place] on [value_day] at [value_time] and will get you to [value_place] at [value_time] exactly . would you like me to book that seat for you ?",
      "user : yes, please! i need 6 seats."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on tuesday and should depart from cambridge.",
      "system : i am finding many trains departing from [value_place] on [value_day] . what is your destination ?",
      "user : i am going to peterborough and want to arrive by 13:30.",
      "system : i have a train that departs [value_place] on [value_day] at [value_time] and will get you to [value_place] at [value_time] exactly . would you like me to book that seat for you ?",
      "user : yes, please! i need 6 seats.",
      "system : booking was successful , the total fee is [value_count] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you so much, that's all i need today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need a taxi please to express by holiday inn cambridge"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = express by holiday inn cambridge"
    ]
  },
  {
    "history": [
      "user : i need a taxi please to express by holiday inn cambridge",
      "system : okay , i will need to know where you are leaving from and what time you would like to leave .",
      "user : i will be leaving from leverton house arriving by 06:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = express by holiday inn cambridge",
      "departure = leverton house",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi please to express by holiday inn cambridge",
      "system : okay , i will need to know where you are leaving from and what time you would like to leave .",
      "user : i will be leaving from leverton house arriving by 06:45.",
      "system : booking is complete . your car is a [taxi_type] and contact number is [taxi_phone] .",
      "user : thank you that is all i need"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = express by holiday inn cambridge",
      "departure = leverton house",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : do you think you might be able to recommend a nice guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : do you think you might be able to recommend a nice guesthouse?",
      "system : i sure can ! first of all , is there a price range you would like to stay within ?",
      "user : something cheap, but 4 star quality."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : do you think you might be able to recommend a nice guesthouse?",
      "system : i sure can ! first of all , is there a price range you would like to stay within ?",
      "user : something cheap, but 4 star quality.",
      "system : how about the [hotel_name] located at [hotel_address] that is the [value_pricerange] price range ?",
      "user : does it include free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : do you think you might be able to recommend a nice guesthouse?",
      "system : i sure can ! first of all , is there a price range you would like to stay within ?",
      "user : something cheap, but 4 star quality.",
      "system : how about the [hotel_name] located at [hotel_address] that is the [value_pricerange] price range ?",
      "user : does it include free wifi?",
      "system : yes it does . would you like to make a reservation ?",
      "user : no, not right now. could you tell me what area that's in, and the postcode and phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : do you think you might be able to recommend a nice guesthouse?",
      "system : i sure can ! first of all , is there a price range you would like to stay within ?",
      "user : something cheap, but 4 star quality.",
      "system : how about the [hotel_name] located at [hotel_address] that is the [value_pricerange] price range ?",
      "user : does it include free wifi?",
      "system : yes it does . would you like to make a reservation ?",
      "user : no, not right now. could you tell me what area that's in, and the postcode and phone number?",
      "system : it s on the [value_area] side of town . the postcode is [hotel_postcode] , and the phone number is [hotel_phone] .",
      "user : thank you for your help! that's all i will need for today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where is your departure and destination location -s ?",
      "user : i need to leave vue cinema and arrive at clowns cafe by 11:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = clowns cafe",
      "departure = vue cinema",
      "arrive = 11:30"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where is your departure and destination location -s ?",
      "user : i need to leave vue cinema and arrive at clowns cafe by 11:30.",
      "system : okay , i have a [taxi_type] for you with the contact number [taxi_phone] . anything else ?",
      "user : no thanks that will be all. thank you for your time."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = clowns cafe",
      "departure = vue cinema",
      "arrive = 11:30"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45.",
      "system : what time would you like to leave by ?",
      "user : can you please provide me with the departure time of the train arriving by 14:45 or just before?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45.",
      "system : what time would you like to leave by ?",
      "user : can you please provide me with the departure time of the train arriving by 14:45 or just before?",
      "system : the departure time is [value_time] .",
      "user : what time is it scheduled to arrive?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45.",
      "system : what time would you like to leave by ?",
      "user : can you please provide me with the departure time of the train arriving by 14:45 or just before?",
      "system : the departure time is [value_time] .",
      "user : what time is it scheduled to arrive?",
      "system : the departure time is [value_time] . may i book some tickets or provide you with further assistance today ?",
      "user : thanks so much for your help. that's all today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to london kings cross that departs after 08:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to london kings cross that departs after 08:15.",
      "system : what day would you like to travel ?",
      "user : i'll be travelling on a wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to london kings cross that departs after 08:15.",
      "system : what day would you like to travel ?",
      "user : i'll be travelling on a wednesday.",
      "system : are you departing from [value_place] station ?",
      "user : yes. what do you have available?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = london kings cross",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to london kings cross that departs after 08:15.",
      "system : what day would you like to travel ?",
      "user : i'll be travelling on a wednesday.",
      "system : are you departing from [value_place] station ?",
      "user : yes. what do you have available?",
      "system : the [train_id] leaves [value_place] going to [value_place] on [value_day] at [value_time] . it arrives in [value_place] at [value_time] . how does that sound ?",
      "user : that's great. please book me two tickets."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = london kings cross",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to london kings cross that departs after 08:15.",
      "system : what day would you like to travel ?",
      "user : i'll be travelling on a wednesday.",
      "system : are you departing from [value_place] station ?",
      "user : yes. what do you have available?",
      "system : the [train_id] leaves [value_place] going to [value_place] on [value_day] at [value_time] . it arrives in [value_place] at [value_time] . how does that sound ?",
      "user : that's great. please book me two tickets.",
      "system : the booking was successful and the fee is [value_price] gbp payable at the station . reference number is [train_reference] . may i assist you with anything else today .",
      "user : no thank you, that is all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = london kings cross",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : can you please help me find a museum?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : can you please help me find a museum?",
      "system : sure ! there are plenty of great museums to choose from . is there a specific area of town you are looking for ?",
      "user : the centre area. looking for modern art and the museums phone number please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a museum?",
      "system : sure ! there are plenty of great museums to choose from . is there a specific area of town you are looking for ?",
      "user : the centre area. looking for modern art and the museums phone number please.",
      "system : i recommend [attraction_name] . their phone number is [attraction_phone] .",
      "user : great! that is all i need. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for information on kambar. what do you know about that attraction?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kambar"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for information on kambar. what do you know about that attraction?",
      "system : [attraction_name] is a nightclub located in the [value_area] of town . its address is [attraction_address] and postcode is [attraction_postcode] with an entrance fee of [value_count] pounds .",
      "user : alright, that's all i really needed to know. thanks again!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kambar"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for information on kambar. what do you know about that attraction?",
      "system : [attraction_name] is a nightclub located in the [value_area] of town . its address is [attraction_address] and postcode is [attraction_postcode] with an entrance fee of [value_count] pounds .",
      "user : alright, that's all i really needed to know. thanks again!",
      "system : you are welcome . have a great day !",
      "user : thanks, you too!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kambar"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train arriving by 10:30 to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 10:30"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train arriving by 10:30 to cambridge.",
      "system : that are several options that arrive in [value_place] by [value_time] . when are you traveling and where are you departing from ?",
      "user : i am departing from leicaster and it will be on thursday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 10:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train arriving by 10:30 to cambridge.",
      "system : that are several options that arrive in [value_place] by [value_time] . when are you traveling and where are you departing from ?",
      "user : i am departing from leicaster and it will be on thursday",
      "system : [value_count] trains will get you there by [value_time] . would you prefer to depart at [value_time] , [value_time] , [value_time] or [value_time] ?",
      "user : 9:54 sounds good. what is the price? and how long is the trip?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 10:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train arriving by 10:30 to cambridge.",
      "system : that are several options that arrive in [value_place] by [value_time] . when are you traveling and where are you departing from ?",
      "user : i am departing from leicaster and it will be on thursday",
      "system : [value_count] trains will get you there by [value_time] . would you prefer to depart at [value_time] , [value_time] , [value_time] or [value_time] ?",
      "user : 9:54 sounds good. what is the price? and how long is the trip?",
      "system : i beg your pardon , but the times i mentioned earlier were for arrival rather than departure . the departure times are [value_time] . [value_time] . [value_time] , and [value_time] . what is your preference ?",
      "user : can you tell me what the travel time is and the price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 10:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train arriving by 10:30 to cambridge.",
      "system : that are several options that arrive in [value_place] by [value_time] . when are you traveling and where are you departing from ?",
      "user : i am departing from leicaster and it will be on thursday",
      "system : [value_count] trains will get you there by [value_time] . would you prefer to depart at [value_time] , [value_time] , [value_time] or [value_time] ?",
      "user : 9:54 sounds good. what is the price? and how long is the trip?",
      "system : i beg your pardon , but the times i mentioned earlier were for arrival rather than departure . the departure times are [value_time] . [value_time] . [value_time] , and [value_time] . what is your preference ?",
      "user : can you tell me what the travel time is and the price?",
      "system : which train would you like that for ?",
      "user : the 8:09 departure, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 10:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train arriving by 10:30 to cambridge.",
      "system : that are several options that arrive in [value_place] by [value_time] . when are you traveling and where are you departing from ?",
      "user : i am departing from leicaster and it will be on thursday",
      "system : [value_count] trains will get you there by [value_time] . would you prefer to depart at [value_time] , [value_time] , [value_time] or [value_time] ?",
      "user : 9:54 sounds good. what is the price? and how long is the trip?",
      "system : i beg your pardon , but the times i mentioned earlier were for arrival rather than departure . the departure times are [value_time] . [value_time] . [value_time] , and [value_time] . what is your preference ?",
      "user : can you tell me what the travel time is and the price?",
      "system : which train would you like that for ?",
      "user : the 8:09 departure, please.",
      "system : that s train [train_id] . the travel time is [value_count] minutes , and the cost is [value_price] pounds per ticket .",
      "user : thank you. that's all i needed today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 10:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'm looking for information on a train that will arrive at 20:45 wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 20:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for information on a train that will arrive at 20:45 wednesday.",
      "system : i have [value_count] trains running on [value_day] , to help narrow it down where will you be departing and arriving ?",
      "user : the train should depart from cambridge and should go to kings lynn."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = wednesday",
      "arrive = 20:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for information on a train that will arrive at 20:45 wednesday.",
      "system : i have [value_count] trains running on [value_day] , to help narrow it down where will you be departing and arriving ?",
      "user : the train should depart from cambridge and should go to kings lynn.",
      "system : train [train_id] leaves at [value_time] and arrives by [value_time] . shall i book that [value_count] for you ?",
      "user : yes. thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = wednesday",
      "arrive = 20:45",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for information on a train that will arrive at 20:45 wednesday.",
      "system : i have [value_count] trains running on [value_day] , to help narrow it down where will you be departing and arriving ?",
      "user : the train should depart from cambridge and should go to kings lynn.",
      "system : train [train_id] leaves at [value_time] and arrives by [value_time] . shall i book that [value_count] for you ?",
      "user : yes. thank you very much.",
      "system : great . i have booked your ticket , your reference number is [train_reference] . may i help you with anything else today ?",
      "user : no thank you. that is all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = wednesday",
      "arrive = 20:45",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 20:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 20:45.",
      "system : many trains leave [value_place] around [value_time] , what is the destination ?",
      "user : i need to get to london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = london liverpool street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 20:45.",
      "system : many trains leave [value_place] around [value_time] , what is the destination ?",
      "user : i need to get to london liverpool street.",
      "system : i have several options for you , and the price and exact departure time varies by day of the week . do you have a day preference ?",
      "user : i would like to leave on thursday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = london liverpool street",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 20:45.",
      "system : many trains leave [value_place] around [value_time] , what is the destination ?",
      "user : i need to get to london liverpool street.",
      "system : i have several options for you , and the price and exact departure time varies by day of the week . do you have a day preference ?",
      "user : i would like to leave on thursday",
      "system : train [train_id] leaves [value_time] and arrives on [value_time] . would you like to book it ?",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:09",
      "destination = london liverpool street",
      "day = thursday",
      "arrive = 23:27",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to the lensfield hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lensfield hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to the lensfield hotel.",
      "system : what is your departure site , and what time do you need the taxi ?",
      "user : i will be departing from tang chinese."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lensfield hotel",
      "departure = tang chinese"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to the lensfield hotel.",
      "system : what is your departure site , and what time do you need the taxi ?",
      "user : i will be departing from tang chinese.",
      "system : great . and do you have a departure or arrival time ?",
      "user : i want to leave after 05:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:00",
      "destination = lensfield hotel",
      "departure = tang chinese"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to the lensfield hotel.",
      "system : what is your departure site , and what time do you need the taxi ?",
      "user : i will be departing from tang chinese.",
      "system : great . and do you have a departure or arrival time ?",
      "user : i want to leave after 05:00 please.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks for your help. have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:00",
      "destination = lensfield hotel",
      "departure = tang chinese"
    ]
  },
  {
    "history": [
      "user : i need a train on monday, leaving after 10:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "day = monday"
    ]
  },
  {
    "history": [
      "user : i need a train on monday, leaving after 10:45.",
      "system : where will you be departing from and what is your destination ?",
      "user : i want to go to cambridge from birmingham new street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = monday",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i need a train on monday, leaving after 10:45.",
      "system : where will you be departing from and what is your destination ?",
      "user : i want to go to cambridge from birmingham new street.",
      "system : we have the [train_id] leaving at [value_time] . does that work ?",
      "user : when does it arrive? and what is the total travel time, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = monday",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i need a train on monday, leaving after 10:45.",
      "system : where will you be departing from and what is your destination ?",
      "user : i want to go to cambridge from birmingham new street.",
      "system : we have the [train_id] leaving at [value_time] . does that work ?",
      "user : when does it arrive? and what is the total travel time, please?",
      "system : it arrives at [value_time] in the afternoon and it is a [value_count] hour and [value_count] minute trip .",
      "user : great! thanks for your help. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = monday",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4-star place that's moderately priced."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4-star place that's moderately priced.",
      "system : i can help you finding a room that suits your needs . i have about [value_count] different options . can you tell me what area of town you prefer ?",
      "user : the east would be best."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4-star place that's moderately priced.",
      "system : i can help you finding a room that suits your needs . i have about [value_count] different options . can you tell me what area of town you prefer ?",
      "user : the east would be best.",
      "system : there are [value_count] options , [value_count] of which have both free parking and free wifi . would you like to book at [value_count] of them ?",
      "user : i do need free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4-star place that's moderately priced.",
      "system : i can help you finding a room that suits your needs . i have about [value_count] different options . can you tell me what area of town you prefer ?",
      "user : the east would be best.",
      "system : there are [value_count] options , [value_count] of which have both free parking and free wifi . would you like to book at [value_count] of them ?",
      "user : i do need free wifi.",
      "system : how about the [hotel_name] ? they have free wifi . i can book for you .",
      "user : no. i may decide later. could i get the address though."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "area = east",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4-star place that's moderately priced.",
      "system : i can help you finding a room that suits your needs . i have about [value_count] different options . can you tell me what area of town you prefer ?",
      "user : the east would be best.",
      "system : there are [value_count] options , [value_count] of which have both free parking and free wifi . would you like to book at [value_count] of them ?",
      "user : i do need free wifi.",
      "system : how about the [hotel_name] ? they have free wifi . i can book for you .",
      "user : no. i may decide later. could i get the address though.",
      "system : the address is [hotel_address] and the postcode is [hotel_postcode] . is there anything else i can help you with today ?",
      "user : no i think that will be all, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "area = east",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am trying to find information about adc theatre, can you help me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = adc theatre"
    ]
  },
  {
    "history": [
      "user : i am trying to find information about adc theatre, can you help me?",
      "system : [attraction_name] is in the [value_area] of town on [attraction_address] , would you like their phone number ?",
      "user : yes, please give me the phone number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = adc theatre"
    ]
  },
  {
    "history": [
      "user : i am trying to find information about adc theatre, can you help me?",
      "system : [attraction_name] is in the [value_area] of town on [attraction_address] , would you like their phone number ?",
      "user : yes, please give me the phone number.",
      "system : sure , the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : no, actually that takes care of everything i need. have a great day now!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = adc theatre"
    ]
  },
  {
    "history": [
      "user : i want a taxi to saint barnabas press gallery"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery"
    ]
  },
  {
    "history": [
      "user : i want a taxi to saint barnabas press gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 02:15 please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : i want a taxi to saint barnabas press gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 02:15 please",
      "system : and where shall the taxi pick you up from ?",
      "user : i'll be leaving from the gardenia."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery",
      "departure = the gardenia",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : i want a taxi to saint barnabas press gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 02:15 please",
      "system : and where shall the taxi pick you up from ?",
      "user : i'll be leaving from the gardenia.",
      "system : i was able to book a [taxi_type] to come pick you up .",
      "user : do you have a contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery",
      "departure = the gardenia",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : i want a taxi to saint barnabas press gallery",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 02:15 please",
      "system : and where shall the taxi pick you up from ?",
      "user : i'll be leaving from the gardenia.",
      "system : i was able to book a [taxi_type] to come pick you up .",
      "user : do you have a contact number?",
      "system : i do . the contact number is [taxi_phone] .",
      "user : that's all i need thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas press gallery",
      "departure = the gardenia",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should go to cambridge and should leave on tuesday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should go to cambridge and should leave on tuesday",
      "system : we have over [value_count] trains , do you have a departure site or time ?",
      "user : i'm departing from norwich and need to arrive by 12:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 12:15",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should go to cambridge and should leave on tuesday",
      "system : we have over [value_count] trains , do you have a departure site or time ?",
      "user : i'm departing from norwich and need to arrive by 12:15.",
      "system : there are many options available . is there a certain time you would like to depart ?",
      "user : no just tell me the price of the trip please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 12:15",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should go to cambridge and should leave on tuesday",
      "system : we have over [value_count] trains , do you have a departure site or time ?",
      "user : i'm departing from norwich and need to arrive by 12:15.",
      "system : there are many options available . is there a certain time you would like to depart ?",
      "user : no just tell me the price of the trip please",
      "system : the price of the train would be [value_price] pounds . anything else you need ?",
      "user : that'll be all, thanks so much for your assistance!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 12:15",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place with tuscan food in any price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = tuscan",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place with tuscan food in any price range.",
      "system : i am sorry , there is not a tuscan restaurant listed . would you care to try something else ?",
      "user : how about any korean restaurants?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place with tuscan food in any price range.",
      "system : i am sorry , there is not a tuscan restaurant listed . would you care to try something else ?",
      "user : how about any korean restaurants?",
      "system : [restaurant_name] is a [value_food] restaurant .",
      "user : phone number please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "price = dont care",
      "name = little seoul"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place with tuscan food in any price range.",
      "system : i am sorry , there is not a tuscan restaurant listed . would you care to try something else ?",
      "user : how about any korean restaurants?",
      "system : [restaurant_name] is a [value_food] restaurant .",
      "user : phone number please",
      "system : there phone number is [restaurant_phone] is there anything else i can help you with ?",
      "user : no.  thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "price = dont care",
      "name = little seoul"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!",
      "system : the [attraction_name] is [attraction_address] . the [attraction_name] is on [attraction_address] . would you like their phone numbers ?",
      "user : yes, please give me the phone number for jesus green outdoor pool."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = jesus green outdoor pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!",
      "system : the [attraction_name] is [attraction_address] . the [attraction_name] is on [attraction_address] . would you like their phone numbers ?",
      "user : yes, please give me the phone number for jesus green outdoor pool.",
      "system : the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : can you also give me the address and entrance fee for the jesus green pool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = jesus green outdoor pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!",
      "system : the [attraction_name] is [attraction_address] . the [attraction_name] is on [attraction_address] . would you like their phone numbers ?",
      "user : yes, please give me the phone number for jesus green outdoor pool.",
      "system : the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : can you also give me the address and entrance fee for the jesus green pool?",
      "system : the pool is located [attraction_address] . i do not have the information for the entrance fee , but you can give them a call at [attraction_phone] .",
      "user : thank you that is all i need, bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = jesus green outdoor pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday that leaves after 16:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday that leaves after 16:00.",
      "system : where will you be leaving from and traveling to ?",
      "user : i would like to go to ely, from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday that leaves after 16:00.",
      "system : where will you be leaving from and traveling to ?",
      "user : i would like to go to ely, from cambridge.",
      "system : i found [train_id] leaving at [value_time] would that work for you ?",
      "user : yes. one ticket. i need the travel time and train id."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday that leaves after 16:00.",
      "system : where will you be leaving from and traveling to ?",
      "user : i would like to go to ely, from cambridge.",
      "system : i found [train_id] leaving at [value_time] would that work for you ?",
      "user : yes. one ticket. i need the travel time and train id.",
      "system : okay , i have you booked on [train_id] from [value_place] to [value_place] leaving [value_day] at [value_time] , arriving [restaurant_name] minutes later at [value_time] . the reference number is [train_reference] . anything else today ?",
      "user : i believe i am good for the moment thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : guten tag, i am staying overnight in cambridge and need a place to sleep. i need free parking and internet."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : guten tag, i am staying overnight in cambridge and need a place to sleep. i need free parking and internet.",
      "system : i have [value_count] different options for you . i have [value_count] [value_pricerange] -er guesthouses and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : no, but i'd really like to be on the south end of the city. do any of those fit the bill?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : guten tag, i am staying overnight in cambridge and need a place to sleep. i need free parking and internet.",
      "system : i have [value_count] different options for you . i have [value_count] [value_pricerange] -er guesthouses and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : no, but i'd really like to be on the south end of the city. do any of those fit the bill?",
      "system : sure . does price matter ? we can narrow it down and find exactly what you need .",
      "user : no i don't care about the price. which one do you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : guten tag, i am staying overnight in cambridge and need a place to sleep. i need free parking and internet.",
      "system : i have [value_count] different options for you . i have [value_count] [value_pricerange] -er guesthouses and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : no, but i'd really like to be on the south end of the city. do any of those fit the bill?",
      "system : sure . does price matter ? we can narrow it down and find exactly what you need .",
      "user : no i don't care about the price. which one do you recommend?",
      "system : i would recommend [hotel_name] . would you like me to book that for you ?",
      "user : yes, book it for 4 people and 4 nights starting from tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "internet = yes",
      "day = tuesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : guten tag, i am staying overnight in cambridge and need a place to sleep. i need free parking and internet.",
      "system : i have [value_count] different options for you . i have [value_count] [value_pricerange] -er guesthouses and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : no, but i'd really like to be on the south end of the city. do any of those fit the bill?",
      "system : sure . does price matter ? we can narrow it down and find exactly what you need .",
      "user : no i don't care about the price. which one do you recommend?",
      "system : i would recommend [hotel_name] . would you like me to book that for you ?",
      "user : yes, book it for 4 people and 4 nights starting from tuesday.",
      "system : the booking was unsuccessful . would you like another day or a shorter stay ?",
      "user : how about for 3 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "internet = yes",
      "day = tuesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : guten tag, i am staying overnight in cambridge and need a place to sleep. i need free parking and internet.",
      "system : i have [value_count] different options for you . i have [value_count] [value_pricerange] -er guesthouses and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : no, but i'd really like to be on the south end of the city. do any of those fit the bill?",
      "system : sure . does price matter ? we can narrow it down and find exactly what you need .",
      "user : no i don't care about the price. which one do you recommend?",
      "system : i would recommend [hotel_name] . would you like me to book that for you ?",
      "user : yes, book it for 4 people and 4 nights starting from tuesday.",
      "system : the booking was unsuccessful . would you like another day or a shorter stay ?",
      "user : how about for 3 nights?",
      "system : booked ! reference number is [hotel_reference]",
      "user : great.  i am all set then.  have a nice day.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "internet = yes",
      "day = tuesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need information on the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need information on the town centre.",
      "system : okay i can help with that . what information are you looking for ?",
      "user : i want to know what attractions are in the centre, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need information on the town centre.",
      "system : okay i can help with that . what information are you looking for ?",
      "user : i want to know what attractions are in the centre, please.",
      "system : there are [value_count] wonderful attractions in the [value_area] area . do you have a specific interest in mind or would you like me to make some suggestions ?",
      "user : pick one and i would need the entrance fee and attraction type."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need information on the town centre.",
      "system : okay i can help with that . what information are you looking for ?",
      "user : i want to know what attractions are in the centre, please.",
      "system : there are [value_count] wonderful attractions in the [value_area] area . do you have a specific interest in mind or would you like me to make some suggestions ?",
      "user : pick one and i would need the entrance fee and attraction type.",
      "system : i recommend the [attraction_name] . it s an architecture attraction , and it s free to get in .",
      "user : i'll have to check that out. thank you, that's all the info i needed."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to have dinner?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me find a place to have dinner?",
      "system : sure ! what type of food are you looking for and in what area of town ?",
      "user : i'd like some good asian oriental food.  near the centre of town would be great."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to have dinner?",
      "system : sure ! what type of food are you looking for and in what area of town ?",
      "user : i'd like some good asian oriental food.  near the centre of town would be great.",
      "system : i found the [restaurant_name] it is in the [value_pricerange] price range , their phone number is [restaurant_phone] . do you want me to book a table for you ?",
      "user : actually, do you have anything that is expensive. it's a business meeting so i'd like to impress them."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to have dinner?",
      "system : sure ! what type of food are you looking for and in what area of town ?",
      "user : i'd like some good asian oriental food.  near the centre of town would be great.",
      "system : i found the [restaurant_name] it is in the [value_pricerange] price range , their phone number is [restaurant_phone] . do you want me to book a table for you ?",
      "user : actually, do you have anything that is expensive. it's a business meeting so i'd like to impress them.",
      "system : there is [restaurant_name] that meets your requirement -s would you like me to book a table ?",
      "user : yes can you book it for tuesday at 12:00 for 4 people?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy",
      "area = centre",
      "day = tuesday",
      "people = 4",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to have dinner?",
      "system : sure ! what type of food are you looking for and in what area of town ?",
      "user : i'd like some good asian oriental food.  near the centre of town would be great.",
      "system : i found the [restaurant_name] it is in the [value_pricerange] price range , their phone number is [restaurant_phone] . do you want me to book a table for you ?",
      "user : actually, do you have anything that is expensive. it's a business meeting so i'd like to impress them.",
      "system : there is [restaurant_name] that meets your requirement -s would you like me to book a table ?",
      "user : yes can you book it for tuesday at 12:00 for 4 people?",
      "system : okay i have booked that for you . your reference number is [restaurant_reference] . is there anything else i can do for you ?",
      "user : no that is everything that i need.  thank you so much for your assistance and have a wonderful day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy",
      "area = centre",
      "day = tuesday",
      "people = 4",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : looking for a train. the train should arrive by 09:45 and should depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for a train. the train should arrive by 09:45 and should depart from cambridge.",
      "system : what is your destination ?",
      "user : i need to go to norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for a train. the train should arrive by 09:45 and should depart from cambridge.",
      "system : what is your destination ?",
      "user : i need to go to norwich.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! thanks for all of your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on saturday and should depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on saturday and should depart from cambridge.",
      "system : where are you traveling to ?",
      "user : i am going to kings lynn"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on saturday and should depart from cambridge.",
      "system : where are you traveling to ?",
      "user : i am going to kings lynn",
      "system : do you need to arrive or depart by a specific time ?",
      "user : it should arrive by 09:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on saturday and should depart from cambridge.",
      "system : where are you traveling to ?",
      "user : i am going to kings lynn",
      "system : do you need to arrive or depart by a specific time ?",
      "user : it should arrive by 09:45.",
      "system : [train_id] is your best bet . it will arrive at [value_time] . would you like me to book some tickets for you ?",
      "user : what time does it depart?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on saturday and should depart from cambridge.",
      "system : where are you traveling to ?",
      "user : i am going to kings lynn",
      "system : do you need to arrive or depart by a specific time ?",
      "user : it should arrive by 09:45.",
      "system : [train_id] is your best bet . it will arrive at [value_time] . would you like me to book some tickets for you ?",
      "user : what time does it depart?",
      "system : it departs at [value_time] .",
      "user : thanks, that's all i needed today. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i really hope you can help. i need a place to stay in the south with free wifi. do you have any recommendations."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i really hope you can help. i need a place to stay in the south with free wifi. do you have any recommendations.",
      "system : there are [value_count] options available , do you have a preference for the price range ?",
      "user : no, but i do need a place with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i really hope you can help. i need a place to stay in the south with free wifi. do you have any recommendations.",
      "system : there are [value_count] options available , do you have a preference for the price range ?",
      "user : no, but i do need a place with free parking.",
      "system : we have ones with free parking in the [value_area] in the [value_pricerange] , [value_pricerange] and [value_pricerange] range . do you have a preference for hotel or guesthouse ?",
      "user : i don't have a preference for the price range or the type of lodging. could you recommend one of them to me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i really hope you can help. i need a place to stay in the south with free wifi. do you have any recommendations.",
      "system : there are [value_count] options available , do you have a preference for the price range ?",
      "user : no, but i do need a place with free parking.",
      "system : we have ones with free parking in the [value_area] in the [value_pricerange] , [value_pricerange] and [value_pricerange] range . do you have a preference for hotel or guesthouse ?",
      "user : i don't have a preference for the price range or the type of lodging. could you recommend one of them to me?",
      "system : how about the [hotel_name] ? it is [value_pricerange] -ly priced and has both internet and parking ?",
      "user : i think that is good"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = south",
      "parking = yes",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i really hope you can help. i need a place to stay in the south with free wifi. do you have any recommendations.",
      "system : there are [value_count] options available , do you have a preference for the price range ?",
      "user : no, but i do need a place with free parking.",
      "system : we have ones with free parking in the [value_area] in the [value_pricerange] , [value_pricerange] and [value_pricerange] range . do you have a preference for hotel or guesthouse ?",
      "user : i don't have a preference for the price range or the type of lodging. could you recommend one of them to me?",
      "system : how about the [hotel_name] ? it is [value_pricerange] -ly priced and has both internet and parking ?",
      "user : i think that is good",
      "system : would you like me to book a room for you ?",
      "user : no, i just need an address and postcode.  is it a guesthouse or hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = south",
      "parking = yes",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i really hope you can help. i need a place to stay in the south with free wifi. do you have any recommendations.",
      "system : there are [value_count] options available , do you have a preference for the price range ?",
      "user : no, but i do need a place with free parking.",
      "system : we have ones with free parking in the [value_area] in the [value_pricerange] , [value_pricerange] and [value_pricerange] range . do you have a preference for hotel or guesthouse ?",
      "user : i don't have a preference for the price range or the type of lodging. could you recommend one of them to me?",
      "system : how about the [hotel_name] ? it is [value_pricerange] -ly priced and has both internet and parking ?",
      "user : i think that is good",
      "system : would you like me to book a room for you ?",
      "user : no, i just need an address and postcode.  is it a guesthouse or hotel?",
      "system : its a guesthouse and its located at [hotel_address] . the postcode there is [hotel_postcode] . would you like me to book a room there for you ?",
      "user : no that won't be necessary, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = south",
      "parking = yes",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i really hope you can help. i need a place to stay in the south with free wifi. do you have any recommendations.",
      "system : there are [value_count] options available , do you have a preference for the price range ?",
      "user : no, but i do need a place with free parking.",
      "system : we have ones with free parking in the [value_area] in the [value_pricerange] , [value_pricerange] and [value_pricerange] range . do you have a preference for hotel or guesthouse ?",
      "user : i don't have a preference for the price range or the type of lodging. could you recommend one of them to me?",
      "system : how about the [hotel_name] ? it is [value_pricerange] -ly priced and has both internet and parking ?",
      "user : i think that is good",
      "system : would you like me to book a room for you ?",
      "user : no, i just need an address and postcode.  is it a guesthouse or hotel?",
      "system : its a guesthouse and its located at [hotel_address] . the postcode there is [hotel_postcode] . would you like me to book a room there for you ?",
      "user : no that won't be necessary, thank you.",
      "system : was there anything else i could help you with today ?",
      "user : that is all for today. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = south",
      "parking = yes",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?",
      "system : yes , [attraction_name] is a swimming pool on the [value_area] side of town . what other information would you like ?",
      "user : could you tell me the entrance fee for that?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?",
      "system : yes , [attraction_name] is a swimming pool on the [value_area] side of town . what other information would you like ?",
      "user : could you tell me the entrance fee for that?",
      "system : i am sorry , i do not have that information . you could call them at [attraction_phone] and [restaurant_name] though . can i help you with anything else ?",
      "user : no, thanks. i think that will take care of it. have a good night!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : hi. i'm looking for a train from ely to cambridge, if there is one."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : hi. i'm looking for a train from ely to cambridge, if there is one.",
      "system : okay , what day do you want to leave ?",
      "user : i would like to leave on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : hi. i'm looking for a train from ely to cambridge, if there is one.",
      "system : okay , what day do you want to leave ?",
      "user : i would like to leave on sunday.",
      "system : how about [train_id] ?",
      "user : well i need to leave after 14:45, so if it is after that time that'll work."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = cambridge",
      "day = sunday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : hi. i'm looking for a train from ely to cambridge, if there is one.",
      "system : okay , what day do you want to leave ?",
      "user : i would like to leave on sunday.",
      "system : how about [train_id] ?",
      "user : well i need to leave after 14:45, so if it is after that time that'll work.",
      "system : [train_id] will leave at [value_time] , how does that sound ?",
      "user : i think that'll work.  i need to reserve two seats, can you help me with that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = cambridge",
      "day = sunday",
      "departure = ely",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hi. i'm looking for a train from ely to cambridge, if there is one.",
      "system : okay , what day do you want to leave ?",
      "user : i would like to leave on sunday.",
      "system : how about [train_id] ?",
      "user : well i need to leave after 14:45, so if it is after that time that'll work.",
      "system : [train_id] will leave at [value_time] , how does that sound ?",
      "user : i think that'll work.  i need to reserve two seats, can you help me with that?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you. that's all i need for now!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = cambridge",
      "day = sunday",
      "departure = ely",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hi.  i would like to have a taxi arrive for me at the arbury lodge guesthouse by 15:00.  can you reserve that for me?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : hi.  i would like to have a taxi arrive for me at the arbury lodge guesthouse by 15:00.  can you reserve that for me?",
      "system : i can certainly do that for you . what is your destination ?",
      "user : i will be traveling from the guesthouse to rajmahal."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = rajmahal",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : hi.  i would like to have a taxi arrive for me at the arbury lodge guesthouse by 15:00.  can you reserve that for me?",
      "system : i can certainly do that for you . what is your destination ?",
      "user : i will be traveling from the guesthouse to rajmahal.",
      "system : you will be looking for a [taxi_type] with contact info of [taxi_phone]",
      "user : thank you so much! that'll be all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = rajmahal",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south part of town that serves portuguese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south part of town that serves portuguese food.",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] part of town .",
      "user : what is the phone number and address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south part of town that serves portuguese food.",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] part of town .",
      "user : what is the phone number and address?",
      "system : their phone number is [restaurant_phone] and address is [restaurant_address] . will that be all ?",
      "user : bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge.  i have to arrive by 20:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 20:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge.  i have to arrive by 20:15.",
      "system : what is your destination and at what time would you like to leave ?",
      "user : to birmingham new street on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = wednesday",
      "arrive = 20:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge.  i have to arrive by 20:15.",
      "system : what is your destination and at what time would you like to leave ?",
      "user : to birmingham new street on wednesday.",
      "system : [train_id] will be departing at [value_time] and arrive at [value_time] . would you like me to book that for you ?",
      "user : can you give me the total travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = wednesday",
      "arrive = 20:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge.  i have to arrive by 20:15.",
      "system : what is your destination and at what time would you like to leave ?",
      "user : to birmingham new street on wednesday.",
      "system : [train_id] will be departing at [value_time] and arrive at [value_time] . would you like me to book that for you ?",
      "user : can you give me the total travel time?",
      "system : the total duration is [value_count] minutes . will you be needing tickets ?",
      "user : not today i think i may book at the station.  that is all for today. thank you so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = wednesday",
      "arrive = 20:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to get a train out of cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to get a train out of cambridge.",
      "system : your looking at the trainid of [train_id] or [train_id] depending on your time",
      "user : the train should go to stansted airport and should arrive by 21:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "arrive = 21:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to get a train out of cambridge.",
      "system : your looking at the trainid of [train_id] or [train_id] depending on your time",
      "user : the train should go to stansted airport and should arrive by 21:30.",
      "system : what day of the week are you looking at traveling ?",
      "user : i would like to leave on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = tuesday",
      "arrive = 21:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to get a train out of cambridge.",
      "system : your looking at the trainid of [train_id] or [train_id] depending on your time",
      "user : the train should go to stansted airport and should arrive by 21:30.",
      "system : what day of the week are you looking at traveling ?",
      "user : i would like to leave on tuesday.",
      "system : these [value_count] could help trainid departure destination day leaveat arriveby price duration book optional [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : thank you for your help. book for me 5 seats and get me the reference numberes"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = tuesday",
      "arrive = 21:30",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need to get a train out of cambridge.",
      "system : your looking at the trainid of [train_id] or [train_id] depending on your time",
      "user : the train should go to stansted airport and should arrive by 21:30.",
      "system : what day of the week are you looking at traveling ?",
      "user : i would like to leave on tuesday.",
      "system : these [value_count] could help trainid departure destination day leaveat arriveby price duration book optional [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : thank you for your help. book for me 5 seats and get me the reference numberes",
      "system : i am sorry , could you confirm which train you wanted to book seats on ? there were [value_count] choices given to you .",
      "user : whichever train goes to stansted airport tuesday from cabridge arriving closest to 21:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = tuesday",
      "arrive = 21:30",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need to get a train out of cambridge.",
      "system : your looking at the trainid of [train_id] or [train_id] depending on your time",
      "user : the train should go to stansted airport and should arrive by 21:30.",
      "system : what day of the week are you looking at traveling ?",
      "user : i would like to leave on tuesday.",
      "system : these [value_count] could help trainid departure destination day leaveat arriveby price duration book optional [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : thank you for your help. book for me 5 seats and get me the reference numberes",
      "system : i am sorry , could you confirm which train you wanted to book seats on ? there were [value_count] choices given to you .",
      "user : whichever train goes to stansted airport tuesday from cabridge arriving closest to 21:30.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thanks for that. i don't need anything more today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = tuesday",
      "arrive = 21:30",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?",
      "system : [attraction_name] , [attraction_name] , and [attraction_name] are all colleges in the [value_area] with free entrance fees .",
      "user : the churchill college is fine. can i have the phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?",
      "system : [attraction_name] , [attraction_name] , and [attraction_name] are all colleges in the [value_area] with free entrance fees .",
      "user : the churchill college is fine. can i have the phone number please?",
      "system : the phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : yes. what is the postcode for churchill college?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?",
      "system : [attraction_name] , [attraction_name] , and [attraction_name] are all colleges in the [value_area] with free entrance fees .",
      "user : the churchill college is fine. can i have the phone number please?",
      "system : the phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : yes. what is the postcode for churchill college?",
      "system : the postcode is [attraction_postcode] . anything else i can assist you with ?",
      "user : no, that is all i needed. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a room for when i visit next week?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me find a room for when i visit next week?",
      "system : i would be more than happy to . are you looking for a hotel in a particular part of town ?",
      "user : north please. i would also like it to include free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : can you help me find a room for when i visit next week?",
      "system : i would be more than happy to . are you looking for a hotel in a particular part of town ?",
      "user : north please. i would also like it to include free parking.",
      "system : there are several to choose from . would you like a hotel or a guestroom ?",
      "user : i'd like a hotel with free wifi in the moderate price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you help me find a room for when i visit next week?",
      "system : i would be more than happy to . are you looking for a hotel in a particular part of town ?",
      "user : north please. i would also like it to include free parking.",
      "system : there are several to choose from . would you like a hotel or a guestroom ?",
      "user : i'd like a hotel with free wifi in the moderate price range please.",
      "system : there are not any hotel -s that have both internet and parking . would a guesthouse suit your needs ?",
      "user : yes, a guesthouse would be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you help me find a room for when i visit next week?",
      "system : i would be more than happy to . are you looking for a hotel in a particular part of town ?",
      "user : north please. i would also like it to include free parking.",
      "system : there are several to choose from . would you like a hotel or a guestroom ?",
      "user : i'd like a hotel with free wifi in the moderate price range please.",
      "system : there are not any hotel -s that have both internet and parking . would a guesthouse suit your needs ?",
      "user : yes, a guesthouse would be fine.",
      "system : how about the [hotel_name] ? it has free internet and parking , [value_count] stars and is in the [value_pricerange] price range ? shall i book that for you ?",
      "user : no, can you just give me the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you help me find a room for when i visit next week?",
      "system : i would be more than happy to . are you looking for a hotel in a particular part of town ?",
      "user : north please. i would also like it to include free parking.",
      "system : there are several to choose from . would you like a hotel or a guestroom ?",
      "user : i'd like a hotel with free wifi in the moderate price range please.",
      "system : there are not any hotel -s that have both internet and parking . would a guesthouse suit your needs ?",
      "user : yes, a guesthouse would be fine.",
      "system : how about the [hotel_name] ? it has free internet and parking , [value_count] stars and is in the [value_pricerange] price range ? shall i book that for you ?",
      "user : no, can you just give me the address?",
      "system : sure , the address is [hotel_address] and the postcode is [hotel_postcode] .",
      "user : great, thanks.  that is all i need.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house",
      "system : it is [value_pricerange] price , would you like more info or a booking ?",
      "user : yes, and i would also like the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house",
      "system : it is [value_pricerange] price , would you like more info or a booking ?",
      "user : yes, and i would also like the address?",
      "system : [hotel_name] is located at [hotel_address] , postcode [hotel_postcode] . would you like to make a reservation ?",
      "user : no that won't be necessary. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house",
      "system : it is [value_pricerange] price , would you like more info or a booking ?",
      "user : yes, and i would also like the address?",
      "system : [hotel_name] is located at [hotel_address] , postcode [hotel_postcode] . would you like to make a reservation ?",
      "user : no that won't be necessary. thanks for your help.",
      "system : you are welcome . do you need any more information or do you have any transportation needs ?",
      "user : nope, that's it. thanks again."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the east part of town.",
      "system : i have found several . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the east part of town.",
      "system : i have found several . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : is there anything else?",
      "system : there are no other types of [value_pricerange] restaurant -s in the [value_area] , would you like to try another area ?",
      "user : no, that's okay. what chinese restaurants are there on the east side?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the east part of town.",
      "system : i have found several . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : is there anything else?",
      "system : there are no other types of [value_pricerange] restaurant -s in the [value_area] , would you like to try another area ?",
      "user : no, that's okay. what chinese restaurants are there on the east side?",
      "system : [restaurant_name] is on the [value_area] side , would you like the phone number ?",
      "user : is there another chinese restaurant in the east?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the east part of town.",
      "system : i have found several . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : is there anything else?",
      "system : there are no other types of [value_pricerange] restaurant -s in the [value_area] , would you like to try another area ?",
      "user : no, that's okay. what chinese restaurants are there on the east side?",
      "system : [restaurant_name] is on the [value_area] side , would you like the phone number ?",
      "user : is there another chinese restaurant in the east?",
      "system : [restaurant_name] is the only [value_food] restaurant on the [value_area] side of town in the [value_pricerange] price range .",
      "user : what is the phone number for yu garden?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = yu garden",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the east part of town.",
      "system : i have found several . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : is there anything else?",
      "system : there are no other types of [value_pricerange] restaurant -s in the [value_area] , would you like to try another area ?",
      "user : no, that's okay. what chinese restaurants are there on the east side?",
      "system : [restaurant_name] is on the [value_area] side , would you like the phone number ?",
      "user : is there another chinese restaurant in the east?",
      "system : [restaurant_name] is the only [value_food] restaurant on the [value_area] side of town in the [value_pricerange] price range .",
      "user : what is the phone number for yu garden?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] . may i help you with anything else ?",
      "user : no, i think that's it. thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = yu garden",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, how are you?  can you help me find an expensive place to stay that includes free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, how are you?  can you help me find an expensive place to stay that includes free wifi?",
      "system : we have [value_count] such place -s ! any preference on area ?",
      "user : yes, i need a hotel in the north, close to the airport, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, how are you?  can you help me find an expensive place to stay that includes free wifi?",
      "system : we have [value_count] such place -s ! any preference on area ?",
      "user : yes, i need a hotel in the north, close to the airport, thanks.",
      "system : unfortunately , there are no [value_pricerange] hotel -s in the [value_area] that include free wifi . would you like to change your criteria ?",
      "user : well, can you check in other areas?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, how are you?  can you help me find an expensive place to stay that includes free wifi?",
      "system : we have [value_count] such place -s ! any preference on area ?",
      "user : yes, i need a hotel in the north, close to the airport, thanks.",
      "system : unfortunately , there are no [value_pricerange] hotel -s in the [value_area] that include free wifi . would you like to change your criteria ?",
      "user : well, can you check in other areas?",
      "system : i recommend either the [hotel_name] in the [value_area] or the [hotel_name] in the [value_area] . would [value_count] of them work for you ?",
      "user : could you give me the phone number of the marriott please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, how are you?  can you help me find an expensive place to stay that includes free wifi?",
      "system : we have [value_count] such place -s ! any preference on area ?",
      "user : yes, i need a hotel in the north, close to the airport, thanks.",
      "system : unfortunately , there are no [value_pricerange] hotel -s in the [value_area] that include free wifi . would you like to change your criteria ?",
      "user : well, can you check in other areas?",
      "system : i recommend either the [hotel_name] in the [value_area] or the [hotel_name] in the [value_area] . would [value_count] of them work for you ?",
      "user : could you give me the phone number of the marriott please?",
      "system : the phone number for the [hotel_name] is [hotel_phone] . is there anything else i can assist you with today ?",
      "user : that's all. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a train from peterborough"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need a train from peterborough",
      "system : where are you headed , and what day and time did you need to leave ?",
      "user : i am going to cambridge and leaving after 8:00 on friday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge",
      "day = friday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need a train from peterborough",
      "system : where are you headed , and what day and time did you need to leave ?",
      "user : i am going to cambridge and leaving after 8:00 on friday",
      "system : sure , i have [train_id] departing at [value_time] , arriving at [value_time] , with a duration of [value_count] minutes . the cost is [value_price] pounds . would that work for you ?",
      "user : yes please book it for 5 people and give me a reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge",
      "day = friday",
      "departure = peterborough",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need a train from peterborough",
      "system : where are you headed , and what day and time did you need to leave ?",
      "user : i am going to cambridge and leaving after 8:00 on friday",
      "system : sure , i have [train_id] departing at [value_time] , arriving at [value_time] , with a duration of [value_count] minutes . the cost is [value_price] pounds . would that work for you ?",
      "user : yes please book it for 5 people and give me a reference number.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station , the feference number is [train_reference] . can i help with anything else ?",
      "user : i think that takes care of everything, thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge",
      "day = friday",
      "departure = peterborough",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : greetings! i'm looking for the worth house, i heard it's in cambridge."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "history": [
      "user : greetings! i'm looking for the worth house, i heard it's in cambridge.",
      "system : yes it is in the [value_area] and is a [value_pricerange] [value_count] star guesthouse . would you like to make a reservation ?",
      "user : no thank you. do they have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : greetings! i'm looking for the worth house, i heard it's in cambridge.",
      "system : yes it is in the [value_area] and is a [value_pricerange] [value_count] star guesthouse . would you like to make a reservation ?",
      "user : no thank you. do they have free wifi?",
      "system : yes , they have free wifi . would you like to book the hotel now ?",
      "user : yes, i would like to book the hotel now."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : greetings! i'm looking for the worth house, i heard it's in cambridge.",
      "system : yes it is in the [value_area] and is a [value_pricerange] [value_count] star guesthouse . would you like to make a reservation ?",
      "user : no thank you. do they have free wifi?",
      "system : yes , they have free wifi . would you like to book the hotel now ?",
      "user : yes, i would like to book the hotel now.",
      "system : how many people will be staying ? also , when would you like to check in ?",
      "user : sure, just me. monday at 12:00 is fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "internet = yes",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : greetings! i'm looking for the worth house, i heard it's in cambridge.",
      "system : yes it is in the [value_area] and is a [value_pricerange] [value_count] star guesthouse . would you like to make a reservation ?",
      "user : no thank you. do they have free wifi?",
      "system : yes , they have free wifi . would you like to book the hotel now ?",
      "user : yes, i would like to book the hotel now.",
      "system : how many people will be staying ? also , when would you like to check in ?",
      "user : sure, just me. monday at 12:00 is fine.",
      "system : how many nights will you be staying ?",
      "user : just monday night."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "day = monday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : greetings! i'm looking for the worth house, i heard it's in cambridge.",
      "system : yes it is in the [value_area] and is a [value_pricerange] [value_count] star guesthouse . would you like to make a reservation ?",
      "user : no thank you. do they have free wifi?",
      "system : yes , they have free wifi . would you like to book the hotel now ?",
      "user : yes, i would like to book the hotel now.",
      "system : how many people will be staying ? also , when would you like to check in ?",
      "user : sure, just me. monday at 12:00 is fine.",
      "system : how many nights will you be staying ?",
      "user : just monday night.",
      "system : sure , anything else i can do for you .",
      "user : what area is the hotel in?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "day = monday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : greetings! i'm looking for the worth house, i heard it's in cambridge.",
      "system : yes it is in the [value_area] and is a [value_pricerange] [value_count] star guesthouse . would you like to make a reservation ?",
      "user : no thank you. do they have free wifi?",
      "system : yes , they have free wifi . would you like to book the hotel now ?",
      "user : yes, i would like to book the hotel now.",
      "system : how many people will be staying ? also , when would you like to check in ?",
      "user : sure, just me. monday at 12:00 is fine.",
      "system : how many nights will you be staying ?",
      "user : just monday night.",
      "system : sure , anything else i can do for you .",
      "user : what area is the hotel in?",
      "system : the [hotel_name] is in the [value_area] .",
      "user : what is the price range of that hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "day = monday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : greetings! i'm looking for the worth house, i heard it's in cambridge.",
      "system : yes it is in the [value_area] and is a [value_pricerange] [value_count] star guesthouse . would you like to make a reservation ?",
      "user : no thank you. do they have free wifi?",
      "system : yes , they have free wifi . would you like to book the hotel now ?",
      "user : yes, i would like to book the hotel now.",
      "system : how many people will be staying ? also , when would you like to check in ?",
      "user : sure, just me. monday at 12:00 is fine.",
      "system : how many nights will you be staying ?",
      "user : just monday night.",
      "system : sure , anything else i can do for you .",
      "user : what area is the hotel in?",
      "system : the [hotel_name] is in the [value_area] .",
      "user : what is the price range of that hotel?",
      "system : [hotel_name] is in the [value_pricerange] price range . would you like any more information ?",
      "user : nope, that's all. thanks. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "day = monday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : looking for barbeque food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = barbeque"
    ]
  },
  {
    "history": [
      "user : looking for barbeque food.",
      "system : there is not a barbeque restaurant listed . may i have you find a different restaurant ?",
      "user : how about gastropub?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub"
    ]
  },
  {
    "history": [
      "user : looking for barbeque food.",
      "system : there is not a barbeque restaurant listed . may i have you find a different restaurant ?",
      "user : how about gastropub?",
      "system : there are [value_count] [value_food] restaurant -s . i recommend [restaurant_name] which is in the center and [value_pricerange] -ly priced .",
      "user : what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "name = the cow pizza kitchen and bar"
    ]
  },
  {
    "history": [
      "user : looking for barbeque food.",
      "system : there is not a barbeque restaurant listed . may i have you find a different restaurant ?",
      "user : how about gastropub?",
      "system : there are [value_count] [value_food] restaurant -s . i recommend [restaurant_name] which is in the center and [value_pricerange] -ly priced .",
      "user : what is the address and phone number?",
      "system : their address is [restaurant_address] and their phone number is [restaurant_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "name = the cow pizza kitchen and bar"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving tuesday from peterborough, can you help me find one?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving tuesday from peterborough, can you help me find one?",
      "system : sure , i can put you on [train_id] which leaves for [value_place] at [value_time] . how many tickets do you need ?",
      "user : one ticket just for myself, though i need to arrive by 09:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving tuesday from peterborough, can you help me find one?",
      "system : sure , i can put you on [train_id] which leaves for [value_place] at [value_time] . how many tickets do you need ?",
      "user : one ticket just for myself, though i need to arrive by 09:45.",
      "system : your booking was successful with a reference number of [train_reference] and a fee of [value_price] gbp . is there anything else i can do for you today ?",
      "user : that's all i need, thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving tuesday from peterborough, can you help me find one?",
      "system : sure , i can put you on [train_id] which leaves for [value_place] at [value_time] . how many tickets do you need ?",
      "user : one ticket just for myself, though i need to arrive by 09:45.",
      "system : your booking was successful with a reference number of [train_reference] and a fee of [value_price] gbp . is there anything else i can do for you today ?",
      "user : that's all i need, thanks.",
      "system : you are welcome . have a great trip !",
      "user : thanks.  can you just confirm for me when i will arrive in cambridge?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving tuesday from peterborough, can you help me find one?",
      "system : sure , i can put you on [train_id] which leaves for [value_place] at [value_time] . how many tickets do you need ?",
      "user : one ticket just for myself, though i need to arrive by 09:45.",
      "system : your booking was successful with a reference number of [train_reference] and a fee of [value_price] gbp . is there anything else i can do for you today ?",
      "user : that's all i need, thanks.",
      "system : you are welcome . have a great trip !",
      "user : thanks.  can you just confirm for me when i will arrive in cambridge?",
      "system : sure , you will arrive in [value_place] at [value_time] . may i help with anything else ?",
      "user : no that will be all thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 1"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night.",
      "system : we dont have any [value_count] star hotel -s",
      "user : the hotel should be in the cheap price range and should include free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night.",
      "system : we dont have any [value_count] star hotel -s",
      "user : the hotel should be in the cheap price range and should include free wifi.",
      "system : i have [hotel_name] , it is [value_pricerange] and has wifi . would you like me to book it for you ?",
      "user : is it a 4 star place?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night.",
      "system : we dont have any [value_count] star hotel -s",
      "user : the hotel should be in the cheap price range and should include free wifi.",
      "system : i have [hotel_name] , it is [value_pricerange] and has wifi . would you like me to book it for you ?",
      "user : is it a 4 star place?",
      "system : it is a [value_count] star hotel .",
      "user : sure, please book it for 4 people for 5 nights from saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night.",
      "system : we dont have any [value_count] star hotel -s",
      "user : the hotel should be in the cheap price range and should include free wifi.",
      "system : i have [hotel_name] , it is [value_pricerange] and has wifi . would you like me to book it for you ?",
      "user : is it a 4 star place?",
      "system : it is a [value_count] star hotel .",
      "user : sure, please book it for 4 people for 5 nights from saturday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night.",
      "system : we dont have any [value_count] star hotel -s",
      "user : the hotel should be in the cheap price range and should include free wifi.",
      "system : i have [hotel_name] , it is [value_pricerange] and has wifi . would you like me to book it for you ?",
      "user : is it a 4 star place?",
      "system : it is a [value_count] star hotel .",
      "user : sure, please book it for 4 people for 5 nights from saturday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thank you for your help.",
      "system : thank you for using our services . do you need further assistance ?",
      "user : no, i am done for the day. thanks again. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free parking.",
      "system : there are [value_count] hotel -s which fit your needs . [value_count] is [value_pricerange] and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : yes, i would like a cheap guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free parking.",
      "system : there are [value_count] hotel -s which fit your needs . [value_count] is [value_pricerange] and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : yes, i would like a cheap guesthouse.",
      "system : there are several guesthouses that meet your criteria . is there a particular part of town you wish to stay ?",
      "user : no, but i am trying to find rooms for a party of 8 for 2 nights. could you see who has room for us?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free parking.",
      "system : there are [value_count] hotel -s which fit your needs . [value_count] is [value_pricerange] and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : yes, i would like a cheap guesthouse.",
      "system : there are several guesthouses that meet your criteria . is there a particular part of town you wish to stay ?",
      "user : no, but i am trying to find rooms for a party of 8 for 2 nights. could you see who has room for us?",
      "system : would you like to try the [hotel_name] first ?",
      "user : yes, that would be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free parking.",
      "system : there are [value_count] hotel -s which fit your needs . [value_count] is [value_pricerange] and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : yes, i would like a cheap guesthouse.",
      "system : there are several guesthouses that meet your criteria . is there a particular part of town you wish to stay ?",
      "user : no, but i am trying to find rooms for a party of 8 for 2 nights. could you see who has room for us?",
      "system : would you like to try the [hotel_name] first ?",
      "user : yes, that would be fine.",
      "system : all right , and can you tell me which day you will be beginning your stay ?",
      "user : we'll arrive on monday and stay 2 nights. there will be 8 of us."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = monday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 4 star hotel with free parking.",
      "system : there are [value_count] hotel -s which fit your needs . [value_count] is [value_pricerange] and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : yes, i would like a cheap guesthouse.",
      "system : there are several guesthouses that meet your criteria . is there a particular part of town you wish to stay ?",
      "user : no, but i am trying to find rooms for a party of 8 for 2 nights. could you see who has room for us?",
      "system : would you like to try the [hotel_name] first ?",
      "user : yes, that would be fine.",
      "system : all right , and can you tell me which day you will be beginning your stay ?",
      "user : we'll arrive on monday and stay 2 nights. there will be 8 of us.",
      "system : you are all set at the [hotel_name] . reference number [hotel_reference] . can i find anything else for you today ?",
      "user : wonderful,  thank you. i am all set.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = monday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i would love to get your help in arranging taxi service from rajmahal to the worth house. can you help me with that?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = worth house",
      "departure = rajmahal"
    ]
  },
  {
    "history": [
      "user : i would love to get your help in arranging taxi service from rajmahal to the worth house. can you help me with that?",
      "system : i'll need to know when you would like to leave [restaurant_name] or arrive at the [hotel_name] first .",
      "user : the taxi should arrive at the rajmahal by 16:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = worth house",
      "departure = rajmahal",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i would love to get your help in arranging taxi service from rajmahal to the worth house. can you help me with that?",
      "system : i'll need to know when you would like to leave [restaurant_name] or arrive at the [hotel_name] first .",
      "user : the taxi should arrive at the rajmahal by 16:15",
      "system : great , i booked you a [taxi_type] the contact number is [taxi_phone] . anything else i can help you with .",
      "user : wait! i made a mistake! i need it to reach the worth house by 16:15 not the rajmahal."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = worth house",
      "departure = rajmahal",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i would love to get your help in arranging taxi service from rajmahal to the worth house. can you help me with that?",
      "system : i'll need to know when you would like to leave [restaurant_name] or arrive at the [hotel_name] first .",
      "user : the taxi should arrive at the rajmahal by 16:15",
      "system : great , i booked you a [taxi_type] the contact number is [taxi_phone] . anything else i can help you with .",
      "user : wait! i made a mistake! i need it to reach the worth house by 16:15 not the rajmahal.",
      "system : that s correct . the taxi will depart [restaurant_name] and take you to [hotel_name] by [value_time] .",
      "user : thanks. that's all i needed today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = worth house",
      "departure = rajmahal",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a chinese restaurant in city centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a chinese restaurant in city centre.",
      "system : how does [restaurant_name] s sound ?",
      "user : is that in the expensive price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a chinese restaurant in city centre.",
      "system : how does [restaurant_name] s sound ?",
      "user : is that in the expensive price range?",
      "system : no , charlin chan is a [value_pricerange] place . the [restaurant_name] is an [value_pricerange] [value_food] restaurant though , is that what you would like ?",
      "user : could i have their phone number and address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a chinese restaurant in city centre.",
      "system : how does [restaurant_name] s sound ?",
      "user : is that in the expensive price range?",
      "system : no , charlin chan is a [value_pricerange] place . the [restaurant_name] is an [value_pricerange] [value_food] restaurant though , is that what you would like ?",
      "user : could i have their phone number and address?",
      "system : i am sorry , the [restaurant_name] does not have any phone number listed but is located at [restaurant_address] .",
      "user : do you have any other options for expensive chinese, and can you make sure that have a number and address listed as well."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a chinese restaurant in city centre.",
      "system : how does [restaurant_name] s sound ?",
      "user : is that in the expensive price range?",
      "system : no , charlin chan is a [value_pricerange] place . the [restaurant_name] is an [value_pricerange] [value_food] restaurant though , is that what you would like ?",
      "user : could i have their phone number and address?",
      "system : i am sorry , the [restaurant_name] does not have any phone number listed but is located at [restaurant_address] .",
      "user : do you have any other options for expensive chinese, and can you make sure that have a number and address listed as well.",
      "system : sure , the [restaurant_name] is also an [value_pricerange] [value_food] restaurant in the [value_area] of town . their phone number is [restaurant_phone] . is there anything else that i can help you with ?",
      "user : i'd like their address please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a chinese restaurant in city centre.",
      "system : how does [restaurant_name] s sound ?",
      "user : is that in the expensive price range?",
      "system : no , charlin chan is a [value_pricerange] place . the [restaurant_name] is an [value_pricerange] [value_food] restaurant though , is that what you would like ?",
      "user : could i have their phone number and address?",
      "system : i am sorry , the [restaurant_name] does not have any phone number listed but is located at [restaurant_address] .",
      "user : do you have any other options for expensive chinese, and can you make sure that have a number and address listed as well.",
      "system : sure , the [restaurant_name] is also an [value_pricerange] [value_food] restaurant in the [value_area] of town . their phone number is [restaurant_phone] . is there anything else that i can help you with ?",
      "user : i'd like their address please.",
      "system : they are located at [restaurant_address]",
      "user : okay, thanks. that's all i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like a train to ely that leaves wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i'd like a train to ely that leaves wednesday.",
      "system : easy enough . where is your departure point ?",
      "user : cambridge. i would like to leave after 15:30 if possible."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like a train to ely that leaves wednesday.",
      "system : easy enough . where is your departure point ?",
      "user : cambridge. i would like to leave after 15:30 if possible.",
      "system : [train_id] departs [value_place] at [value_time] [value_day] , arriving at [value_place] at [value_time] . will that [value_count] work for you ? it s only [value_price] gbp to ride .",
      "user : great can i book that for 8 people and get a reference number please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'd like a train to ely that leaves wednesday.",
      "system : easy enough . where is your departure point ?",
      "user : cambridge. i would like to leave after 15:30 if possible.",
      "system : [train_id] departs [value_place] at [value_time] [value_day] , arriving at [value_place] at [value_time] . will that [value_count] work for you ? it s only [value_price] gbp to ride .",
      "user : great can i book that for 8 people and get a reference number please?",
      "system : you are booked for [value_count] seats on [train_id] leaving [value_place] [value_day] at [value_time] . reference # is [train_reference] and you can pay at the station . [value_price] pounds each .",
      "user : thank you. that's is all i need. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking.",
      "system : unfortunately , i am not finding anything that meets all of your requirement -s . would you mind if i searched another area of town ?",
      "user : can you see if there's anything in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking.",
      "system : unfortunately , i am not finding anything that meets all of your requirement -s . would you mind if i searched another area of town ?",
      "user : can you see if there's anything in the east?",
      "system : the [hotel_name] and the [hotel_name] . they both have free wifi and parking and they both fall in the [value_pricerange] price range . do either of these sound good ?",
      "user : great.  can you give me the phone number and address for the warkworth house?  also, is it a guest room?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking.",
      "system : unfortunately , i am not finding anything that meets all of your requirement -s . would you mind if i searched another area of town ?",
      "user : can you see if there's anything in the east?",
      "system : the [hotel_name] and the [hotel_name] . they both have free wifi and parking and they both fall in the [value_pricerange] price range . do either of these sound good ?",
      "user : great.  can you give me the phone number and address for the warkworth house?  also, is it a guest room?",
      "system : yes , it is a guesthouse and their phone number is [value_count] .",
      "user : can i have the address of the hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking.",
      "system : unfortunately , i am not finding anything that meets all of your requirement -s . would you mind if i searched another area of town ?",
      "user : can you see if there's anything in the east?",
      "system : the [hotel_name] and the [hotel_name] . they both have free wifi and parking and they both fall in the [value_pricerange] price range . do either of these sound good ?",
      "user : great.  can you give me the phone number and address for the warkworth house?  also, is it a guest room?",
      "system : yes , it is a guesthouse and their phone number is [value_count] .",
      "user : can i have the address of the hotel?",
      "system : the address is [hotel_address] .",
      "user : thank you very much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking.",
      "system : unfortunately , i am not finding anything that meets all of your requirement -s . would you mind if i searched another area of town ?",
      "user : can you see if there's anything in the east?",
      "system : the [hotel_name] and the [hotel_name] . they both have free wifi and parking and they both fall in the [value_pricerange] price range . do either of these sound good ?",
      "user : great.  can you give me the phone number and address for the warkworth house?  also, is it a guest room?",
      "system : yes , it is a guesthouse and their phone number is [value_count] .",
      "user : can i have the address of the hotel?",
      "system : the address is [hotel_address] .",
      "user : thank you very much!",
      "system : you are welcome . what else can i do for you ?",
      "user : nothing thank you, that's all i need. have a nice day!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi, please. i need to get from the lensfield hotel to peking restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = peking restaurant",
      "departure = lensfield hotel"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi, please. i need to get from the lensfield hotel to peking restaurant.",
      "system : what time do you want to be picked up at [hotel_name] ?",
      "user : i would like for the taxi to arrive by 06:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = peking restaurant",
      "departure = lensfield hotel",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : i am looking for restaurants in the north part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for restaurants in the north part of town",
      "system : which price range are you looking in ?",
      "user : i'd like a cheap restaurant. what types of food are available with those parameters?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for restaurants in the north part of town",
      "system : which price range are you looking in ?",
      "user : i'd like a cheap restaurant. what types of food are available with those parameters?",
      "system : [value_food] and [value_food] food can be found for [value_pricerange] in the [value_area] part of town . would you like more information ?",
      "user : can you give me the name and phone number of a cheap indian restaurant in the north?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for restaurants in the north part of town",
      "system : which price range are you looking in ?",
      "user : i'd like a cheap restaurant. what types of food are available with those parameters?",
      "system : [value_food] and [value_food] food can be found for [value_pricerange] in the [value_area] part of town . would you like more information ?",
      "user : can you give me the name and phone number of a cheap indian restaurant in the north?",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restaurant in the [value_area] . it s phone number is [value_count]",
      "user : how much is the average dish?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "name = royal spice",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for restaurants in the north part of town",
      "system : which price range are you looking in ?",
      "user : i'd like a cheap restaurant. what types of food are available with those parameters?",
      "system : [value_food] and [value_food] food can be found for [value_pricerange] in the [value_area] part of town . would you like more information ?",
      "user : can you give me the name and phone number of a cheap indian restaurant in the north?",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restaurant in the [value_area] . it s phone number is [value_count]",
      "user : how much is the average dish?",
      "system : i am sorry sir , this information is not available to us . is there anything else i can help you with ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "name = royal spice",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?",
      "system : i would be happy to . any preference on location ?",
      "user : nope, just tell me the area where your favorite is located, and i'll check it out!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?",
      "system : i would be happy to . any preference on location ?",
      "user : nope, just tell me the area where your favorite is located, and i'll check it out!",
      "system : how about [attraction_name] ? it s in the [value_area] .",
      "user : that sounds perfect. thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?",
      "system : i would be happy to . any preference on location ?",
      "user : nope, just tell me the area where your favorite is located, and i'll check it out!",
      "system : how about [attraction_name] ? it s in the [value_area] .",
      "user : that sounds perfect. thanks so much!",
      "system : it s located on [attraction_address] . do you need any more info on it ?",
      "user : no, i am familiar with the area.  thanks for your help.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the city centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the city centre.",
      "system : i show up to fifteen possibilities . will you tell me your food preference ? this will limit our search slightly .",
      "user : i like greek food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = greek",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the city centre.",
      "system : i show up to fifteen possibilities . will you tell me your food preference ? this will limit our search slightly .",
      "user : i like greek food.",
      "system : i see several [value_pricerange] restaurant -s in the area , [value_count] is [value_food] . it is called [restaurant_name] .",
      "user : just book a table for 1 please on wednesday at 17:15."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = greek",
      "price = cheap",
      "area = centre",
      "day = wednesday",
      "people = 1",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : i want to eat at an expensive gastropub restaurant"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i want to eat at an expensive gastropub restaurant",
      "system : there are [value_count] [value_food] s in the [value_area] of town in the [value_pricerange] price range , would you like me to book [value_count] ?",
      "user : yeah, i need a reservation for 4 people on saturday at 12:30 please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = expensive",
      "day = saturday",
      "people = 4",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i want to eat at an expensive gastropub restaurant",
      "system : there are [value_count] [value_food] s in the [value_area] of town in the [value_pricerange] price range , would you like me to book [value_count] ?",
      "user : yeah, i need a reservation for 4 people on saturday at 12:30 please",
      "system : would you like me to book your reservation in the [value_area] of town or [value_area] ?",
      "user : the center of town would be best."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = expensive",
      "area = centre",
      "day = saturday",
      "people = 4",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i want to eat at an expensive gastropub restaurant",
      "system : there are [value_count] [value_food] s in the [value_area] of town in the [value_pricerange] price range , would you like me to book [value_count] ?",
      "user : yeah, i need a reservation for 4 people on saturday at 12:30 please",
      "system : would you like me to book your reservation in the [value_area] of town or [value_area] ?",
      "user : the center of town would be best.",
      "system : your reservations are complete at the [restaurant_name] . your reference number is [restaurant_reference] .",
      "user : thank you so much. i don't think i need anything further."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = expensive",
      "area = centre",
      "day = saturday",
      "people = 4",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = basque",
      "area = east"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?",
      "system : how about [restaurant_name] ? it is [value_food] food .",
      "user : perfect! i would like a table for 2 at 16:00 on tuesday"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = tuesday",
      "people = 2",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?",
      "system : how about [restaurant_name] ? it is [value_food] food .",
      "user : perfect! i would like a table for 2 at 16:00 on tuesday",
      "system : i was unable to complete your booking . would you like to try another day or time slot ?",
      "user : would 15:00 on the same day work?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = tuesday",
      "people = 2",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?",
      "system : how about [restaurant_name] ? it is [value_food] food .",
      "user : perfect! i would like a table for 2 at 16:00 on tuesday",
      "system : i was unable to complete your booking . would you like to try another day or time slot ?",
      "user : would 15:00 on the same day work?",
      "system : the booking was successful for [value_day] at [value_time] for a party of [value_count] . your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = tuesday",
      "people = 2",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : i am searching for a guesthouse in town that has free parking, do you know of any?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am searching for a guesthouse in town that has free parking, do you know of any?",
      "system : there are [value_count] guesthouses with free parking . what are your preferences for area or price range so i can narrow the search ?",
      "user : i don't care what the price is but do you have anything in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am searching for a guesthouse in town that has free parking, do you know of any?",
      "system : there are [value_count] guesthouses with free parking . what are your preferences for area or price range so i can narrow the search ?",
      "user : i don't care what the price is but do you have anything in the east?",
      "system : i have [value_count] hotel -s in the [value_area] . [value_count] are inexpensive and [value_count] are [value_pricerange] -ly priced . would you like me to book [value_count] of those for you ?",
      "user : yes, find me some place that 7 people can stay for 3 nights. we'll be arriving on monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = dont care",
      "type = guesthouse",
      "day = monday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am searching for a guesthouse in town that has free parking, do you know of any?",
      "system : there are [value_count] guesthouses with free parking . what are your preferences for area or price range so i can narrow the search ?",
      "user : i don't care what the price is but do you have anything in the east?",
      "system : i have [value_count] hotel -s in the [value_area] . [value_count] are inexpensive and [value_count] are [value_pricerange] -ly priced . would you like me to book [value_count] of those for you ?",
      "user : yes, find me some place that 7 people can stay for 3 nights. we'll be arriving on monday.",
      "system : would you prefer [value_count] with free internet ?",
      "user : that doesn't matter to me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = dont care",
      "internet = dont care",
      "type = guesthouse",
      "day = monday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am searching for a guesthouse in town that has free parking, do you know of any?",
      "system : there are [value_count] guesthouses with free parking . what are your preferences for area or price range so i can narrow the search ?",
      "user : i don't care what the price is but do you have anything in the east?",
      "system : i have [value_count] hotel -s in the [value_area] . [value_count] are inexpensive and [value_count] are [value_pricerange] -ly priced . would you like me to book [value_count] of those for you ?",
      "user : yes, find me some place that 7 people can stay for 3 nights. we'll be arriving on monday.",
      "system : would you prefer [value_count] with free internet ?",
      "user : that doesn't matter to me.",
      "system : okay , i have booked you at [hotel_name] with reference number [hotel_reference] . may i help with anything else ?",
      "user : that's all i need right now. thank you for your help. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = dont care",
      "internet = dont care",
      "type = guesthouse",
      "day = monday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i would like to go to a park in the center of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to go to a park in the center of town.",
      "system : there is the [attraction_name] which is a park . will this work for you ?",
      "user : yes, what is the address and phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to go to a park in the center of town.",
      "system : there is the [attraction_name] which is a park . will this work for you ?",
      "user : yes, what is the address and phone number?",
      "system : their address is [attraction_address] and phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no, that would be all.  thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i don't care about price range, find me an european food restaurant, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i don't care about price range, find me an european food restaurant, please.",
      "system : [restaurant_name] is a restaurant that serves [value_food] food . would you like more information ?",
      "user : what ids the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "name = cambridge lodge restaurant"
    ]
  },
  {
    "history": [
      "user : i don't care about price range, find me an european food restaurant, please.",
      "system : [restaurant_name] is a restaurant that serves [value_food] food . would you like more information ?",
      "user : what ids the address and phone number?",
      "system : thier phone number is [restaurant_phone] and address is [restaurant_address]",
      "user : great!  thank you very much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "name = cambridge lodge restaurant"
    ]
  },
  {
    "history": [
      "user : i don't care about price range, find me an european food restaurant, please.",
      "system : [restaurant_name] is a restaurant that serves [value_food] food . would you like more information ?",
      "user : what ids the address and phone number?",
      "system : thier phone number is [restaurant_phone] and address is [restaurant_address]",
      "user : great!  thank you very much.",
      "system : thank you bye",
      "user : good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "name = cambridge lodge restaurant"
    ]
  },
  {
    "history": [
      "user : i don't care about price range, find me an european food restaurant, please.",
      "system : [restaurant_name] is a restaurant that serves [value_food] food . would you like more information ?",
      "user : what ids the address and phone number?",
      "system : thier phone number is [restaurant_phone] and address is [restaurant_address]",
      "user : great!  thank you very much.",
      "system : thank you bye",
      "user : good bye",
      "system : good day !",
      "user : good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "name = cambridge lodge restaurant"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving peterborough arriving by 8:30"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 08:30",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving peterborough arriving by 8:30",
      "system : there are [value_count] trains do you have a destination and day ?",
      "user : yes, i'm headed to cambridge on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 08:30",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving peterborough arriving by 8:30",
      "system : there are [value_count] trains do you have a destination and day ?",
      "user : yes, i'm headed to cambridge on wednesday.",
      "system : [train_id] leaves at [value_time] and will arrive at [value_time] . would you like me to book it ?",
      "user : can you also tell me the travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 08:30",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving peterborough arriving by 8:30",
      "system : there are [value_count] trains do you have a destination and day ?",
      "user : yes, i'm headed to cambridge on wednesday.",
      "system : [train_id] leaves at [value_time] and will arrive at [value_time] . would you like me to book it ?",
      "user : can you also tell me the travel time?",
      "system : duration for this particular trip is [value_count] minutes .",
      "user : ok, that is all the information i need.  i can't book it quite yet.  thanks for all of your help.  have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 08:30",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : do you have any details for jesus green outdoor pool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : do you have any details for jesus green outdoor pool?",
      "system : yes , which details would you like to have ?",
      "user : i'd like the attraction type, phone number, and entrance fee, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : do you have any details for jesus green outdoor pool?",
      "system : yes , which details would you like to have ?",
      "user : i'd like the attraction type, phone number, and entrance fee, please.",
      "system : the [attraction_name] is a swimmingpool on the [value_area] end of the city . we do not have any information regarding their entrance fee , but their phone number if [attraction_phone] .",
      "user : alright, that's all. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : i am going to be on the north side of town and would like a recommendation to a high end restaurant for dinner."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am going to be on the north side of town and would like a recommendation to a high end restaurant for dinner.",
      "system : i have several high end options available . did you have a preference on the type of cuisine ?",
      "user : no, i don't have a preference."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am going to be on the north side of town and would like a recommendation to a high end restaurant for dinner.",
      "system : i have several high end options available . did you have a preference on the type of cuisine ?",
      "user : no, i don't have a preference.",
      "system : then may i recommend [restaurant_name] . it is [value_food] and tre manufique ! would you like to make reservations ?",
      "user : have you eaten there?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am going to be on the north side of town and would like a recommendation to a high end restaurant for dinner.",
      "system : i have several high end options available . did you have a preference on the type of cuisine ?",
      "user : no, i don't have a preference.",
      "system : then may i recommend [restaurant_name] . it is [value_food] and tre manufique ! would you like to make reservations ?",
      "user : have you eaten there?",
      "system : yes . would you like to book a table ?",
      "user : sure, can you please book a table for four in the evening"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = restaurant two two",
      "area = north",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am going to be on the north side of town and would like a recommendation to a high end restaurant for dinner.",
      "system : i have several high end options available . did you have a preference on the type of cuisine ?",
      "user : no, i don't have a preference.",
      "system : then may i recommend [restaurant_name] . it is [value_food] and tre manufique ! would you like to make reservations ?",
      "user : have you eaten there?",
      "system : yes . would you like to book a table ?",
      "user : sure, can you please book a table for four in the evening",
      "system : i would be happy to make you a reservation , first i will need to know what day and time you would like to reserve for .",
      "user : for 4 people at 13:45 on saturday. i'd also like the booking reference number, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = expensive",
      "name = restaurant two two",
      "area = north",
      "day = saturday",
      "people = 4",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i am going to be on the north side of town and would like a recommendation to a high end restaurant for dinner.",
      "system : i have several high end options available . did you have a preference on the type of cuisine ?",
      "user : no, i don't have a preference.",
      "system : then may i recommend [restaurant_name] . it is [value_food] and tre manufique ! would you like to make reservations ?",
      "user : have you eaten there?",
      "system : yes . would you like to book a table ?",
      "user : sure, can you please book a table for four in the evening",
      "system : i would be happy to make you a reservation , first i will need to know what day and time you would like to reserve for .",
      "user : for 4 people at 13:45 on saturday. i'd also like the booking reference number, please.",
      "system : ok . i have booked your reservation . the reference number is [restaurant_reference] .",
      "user : great, thanks a lot!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = expensive",
      "name = restaurant two two",
      "area = north",
      "day = saturday",
      "people = 4",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i am going to be on the north side of town and would like a recommendation to a high end restaurant for dinner.",
      "system : i have several high end options available . did you have a preference on the type of cuisine ?",
      "user : no, i don't have a preference.",
      "system : then may i recommend [restaurant_name] . it is [value_food] and tre manufique ! would you like to make reservations ?",
      "user : have you eaten there?",
      "system : yes . would you like to book a table ?",
      "user : sure, can you please book a table for four in the evening",
      "system : i would be happy to make you a reservation , first i will need to know what day and time you would like to reserve for .",
      "user : for 4 people at 13:45 on saturday. i'd also like the booking reference number, please.",
      "system : ok . i have booked your reservation . the reference number is [restaurant_reference] .",
      "user : great, thanks a lot!",
      "system : is there anything else i can assist you with today ?",
      "user : no, that's all. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = expensive",
      "name = restaurant two two",
      "area = north",
      "day = saturday",
      "people = 4",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i want a jamaican food restaurant in the centre part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = jamaican",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want a jamaican food restaurant in the centre part of town.",
      "system : there are no jamaican restaurant -s in the center part of town . do you have another cuisine or area preference ?",
      "user : are there any international restaurants in the centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want a jamaican food restaurant in the centre part of town.",
      "system : there are no jamaican restaurant -s in the center part of town . do you have another cuisine or area preference ?",
      "user : are there any international restaurants in the centre?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] area , both [value_pricerange] -ly priced . would you like their addresses ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want a jamaican food restaurant in the centre part of town.",
      "system : there are no jamaican restaurant -s in the center part of town . do you have another cuisine or area preference ?",
      "user : are there any international restaurants in the centre?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] area , both [value_pricerange] -ly priced . would you like their addresses ?",
      "user : i don't care.",
      "system : may i recommend [restaurant_name] which is an [value_food] restaurant in the [value_area] and is [value_pricerange] -ly priced ?",
      "user : what is the phone number and price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "name = bloomsbury restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want a jamaican food restaurant in the centre part of town.",
      "system : there are no jamaican restaurant -s in the center part of town . do you have another cuisine or area preference ?",
      "user : are there any international restaurants in the centre?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] area , both [value_pricerange] -ly priced . would you like their addresses ?",
      "user : i don't care.",
      "system : may i recommend [restaurant_name] which is an [value_food] restaurant in the [value_area] and is [value_pricerange] -ly priced ?",
      "user : what is the phone number and price range?",
      "system : [restaurant_name] is [value_pricerange] -ly priced , and you can reach them at [restaurant_phone] .",
      "user : thank you. that sounds good."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "name = bloomsbury restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want a jamaican food restaurant in the centre part of town.",
      "system : there are no jamaican restaurant -s in the center part of town . do you have another cuisine or area preference ?",
      "user : are there any international restaurants in the centre?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] area , both [value_pricerange] -ly priced . would you like their addresses ?",
      "user : i don't care.",
      "system : may i recommend [restaurant_name] which is an [value_food] restaurant in the [value_area] and is [value_pricerange] -ly priced ?",
      "user : what is the phone number and price range?",
      "system : [restaurant_name] is [value_pricerange] -ly priced , and you can reach them at [restaurant_phone] .",
      "user : thank you. that sounds good.",
      "system : thank you for using our system . would you like anything else ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "name = bloomsbury restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : i would be happy to help you with that . can you tell me your departure location and where you are headed to ?",
      "user : i am looking to go to london kings cross and depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : i would be happy to help you with that . can you tell me your departure location and where you are headed to ?",
      "user : i am looking to go to london kings cross and depart from cambridge.",
      "system : there are [value_count] trains making that trip , do you have a day or time ?",
      "user : i'll be leaving on friday after 12:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : i would be happy to help you with that . can you tell me your departure location and where you are headed to ?",
      "user : i am looking to go to london kings cross and depart from cambridge.",
      "system : there are [value_count] trains making that trip , do you have a day or time ?",
      "user : i'll be leaving on friday after 12:45.",
      "system : the [train_id] leaves just [value_count] minutes later , at [value_time] .",
      "user : that sounds great.  i'll get back to you when i decide on the booking.  have a nice day.  bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to book a room at the worth house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "history": [
      "user : i would like to book a room at the worth house.",
      "system : ok . for how many nights ?",
      "user : 1 person for 3 nights, please. i'll arrive on tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "day = tuesday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i would like to book a room at the worth house.",
      "system : ok . for how many nights ?",
      "user : 1 person for 3 nights, please. i'll arrive on tuesday.",
      "system : great ! your booking number is [hotel_reference] . how else can i help ?",
      "user : thanks, that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "day = tuesday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need the phone number to a restaurant located in the north part of town that is moderately priced, thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need the phone number to a restaurant located in the north part of town that is moderately priced, thank you",
      "system : [restaurant_name] is a [value_pricerange] -ly priced [value_food] food restaurant in the [value_area] part of town . their number is [restaurant_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need the phone number to a restaurant located in the north part of town that is moderately priced, thank you",
      "system : [restaurant_name] is a [value_pricerange] -ly priced [value_food] food restaurant in the [value_area] part of town . their number is [restaurant_phone] .",
      "user : thank you, goodbye.",
      "system : you are welcome . goodbye .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to anatolia"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = anatolia"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to anatolia",
      "system : okay , do you have a specific time in mind ?",
      "user : yes i want to arrive at 20:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = anatolia",
      "arrive = 20:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to anatolia",
      "system : okay , do you have a specific time in mind ?",
      "user : yes i want to arrive at 20:45",
      "system : where are you leaving from , please ?",
      "user : i'm leaving from castle galleries."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = anatolia",
      "departure = castle galleries",
      "arrive = 20:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to anatolia",
      "system : okay , do you have a specific time in mind ?",
      "user : yes i want to arrive at 20:45",
      "system : where are you leaving from , please ?",
      "user : i'm leaving from castle galleries.",
      "system : i have booked you a blue car , the contact info is [taxi_phone] . is there anything else i can do for you ?",
      "user : that will be all. thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = anatolia",
      "departure = castle galleries",
      "arrive = 20:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from ely.",
      "system : on what day do you wish to travel and to what destination ?",
      "user : i'd like to travel to cambridge on wednesday, but i don't want to leave before noon."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from ely.",
      "system : on what day do you wish to travel and to what destination ?",
      "user : i'd like to travel to cambridge on wednesday, but i don't want to leave before noon.",
      "system : i have a train to [value_place] leaving [value_place] at [value_time] . will this work for you ?",
      "user : that should work. i need booking for 2 people and i will need the reference number, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = ely",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from ely.",
      "system : on what day do you wish to travel and to what destination ?",
      "user : i'd like to travel to cambridge on wednesday, but i don't want to leave before noon.",
      "system : i have a train to [value_place] leaving [value_place] at [value_time] . will this work for you ?",
      "user : that should work. i need booking for 2 people and i will need the reference number, please.",
      "system : i have booked [value_count] spots for you . the reference number is [train_reference]",
      "user : wonderful. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = ely",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from ely.",
      "system : on what day do you wish to travel and to what destination ?",
      "user : i'd like to travel to cambridge on wednesday, but i don't want to leave before noon.",
      "system : i have a train to [value_place] leaving [value_place] at [value_time] . will this work for you ?",
      "user : that should work. i need booking for 2 people and i will need the reference number, please.",
      "system : i have booked [value_count] spots for you . the reference number is [train_reference]",
      "user : wonderful. thank you.",
      "system : you are welcome . is there anything else you may need ?",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = ely",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : could you tell me when and where from you would like to be picked up ?",
      "user : i need picked up at saffron brasserie after 1:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : could you tell me when and where from you would like to be picked up ?",
      "user : i need picked up at saffron brasserie after 1:30.",
      "system : and what is the destination ?",
      "user : i would like to go to whipple museum of the history of science."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = whipple museum of the history of science",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : could you tell me when and where from you would like to be picked up ?",
      "user : i need picked up at saffron brasserie after 1:30.",
      "system : and what is the destination ?",
      "user : i would like to go to whipple museum of the history of science.",
      "system : sure . a [taxi_type] will pick you up at [value_time] at [restaurant_name] . the contact number is [taxi_phone] . is there anything else i can help with ?",
      "user : that will be all.  thank you so much for your help.  bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = whipple museum of the history of science",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i want british food that is moderately priced."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i want british food that is moderately priced.",
      "system : there are several restaurant -s serving [value_food] food . would you prefer the [value_area] or [value_area] part of town ?",
      "user : how about the west part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i want british food that is moderately priced.",
      "system : there are several restaurant -s serving [value_food] food . would you prefer the [value_area] or [value_area] part of town ?",
      "user : how about the west part of town.",
      "system : [restaurant_name] matches your request . it is located at [restaurant_address] [restaurant_postcode] , the phone number is [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello there. can you please find me a train schedule that leaves on wednesday heading for cambridge?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : hello there. can you please find me a train schedule that leaves on wednesday heading for cambridge?",
      "system : yeah , i can do that . where are you heading in from ?",
      "user : i'd like to leave from broxbourne sometime after 12:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = cambridge",
      "day = wednesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : hello there. can you please find me a train schedule that leaves on wednesday heading for cambridge?",
      "system : yeah , i can do that . where are you heading in from ?",
      "user : i'd like to leave from broxbourne sometime after 12:30.",
      "system : i have [value_count] available trains . the first leaves at [value_time] and arrives at [value_time] . would you like me to book that for you ?",
      "user : may i have the train id for that one?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = cambridge",
      "day = wednesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : hello there. can you please find me a train schedule that leaves on wednesday heading for cambridge?",
      "system : yeah , i can do that . where are you heading in from ?",
      "user : i'd like to leave from broxbourne sometime after 12:30.",
      "system : i have [value_count] available trains . the first leaves at [value_time] and arrives at [value_time] . would you like me to book that for you ?",
      "user : may i have the train id for that one?",
      "system : certainly . that train id is [train_id] .",
      "user : what is the travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = cambridge",
      "day = wednesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : hello there. can you please find me a train schedule that leaves on wednesday heading for cambridge?",
      "system : yeah , i can do that . where are you heading in from ?",
      "user : i'd like to leave from broxbourne sometime after 12:30.",
      "system : i have [value_count] available trains . the first leaves at [value_time] and arrives at [value_time] . would you like me to book that for you ?",
      "user : may i have the train id for that one?",
      "system : certainly . that train id is [train_id] .",
      "user : what is the travel time?",
      "system : travel time will be [value_count] minutes .",
      "user : thank you. that is all i will need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = cambridge",
      "day = wednesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train that leaves after 13:45 on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = friday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train that leaves after 13:45 on friday.",
      "system : no problem . where is your departure area and destination ?",
      "user : i need to go to stansted airport and will be departing from cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train that leaves after 13:45 on friday.",
      "system : no problem . where is your departure area and destination ?",
      "user : i need to go to stansted airport and will be departing from cambridge",
      "system : the closest to [value_time] is [value_time] , which is the [train_id] . it arrives at [value_place] at [value_time] . do you still want to book it ?",
      "user : yes, can you book it for 7 people and give me the reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train that leaves after 13:45 on friday.",
      "system : no problem . where is your departure area and destination ?",
      "user : i need to go to stansted airport and will be departing from cambridge",
      "system : the closest to [value_time] is [value_time] , which is the [train_id] . it arrives at [value_place] at [value_time] . do you still want to book it ?",
      "user : yes, can you book it for 7 people and give me the reference number?",
      "system : booked ! reference number is [train_reference] . you will pay [value_price] gbp at the station .",
      "user : ok i got it. thanks for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi, i need to find a hotel with a 4 star rating that includes free parking. do you have anything like that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hi, i need to find a hotel with a 4 star rating that includes free parking. do you have anything like that?",
      "system : yes , there are quite a few [value_count] star hotel -s with free parking . what area would you like to stay in ?",
      "user : thanks, i need a 4 star hotel in the east, the hotel needs to has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hi, i need to find a hotel with a 4 star rating that includes free parking. do you have anything like that?",
      "system : yes , there are quite a few [value_count] star hotel -s with free parking . what area would you like to stay in ?",
      "user : thanks, i need a 4 star hotel in the east, the hotel needs to has free parking.",
      "system : there are some guestrooms that fit those requirement -s . can i book a room at [hotel_name] for you ?",
      "user : i need to book it starting saturday for 3 nights. there will be 3 guests."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "area = east",
      "parking = yes",
      "stars = 4",
      "day = saturday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i need to find a hotel with a 4 star rating that includes free parking. do you have anything like that?",
      "system : yes , there are quite a few [value_count] star hotel -s with free parking . what area would you like to stay in ?",
      "user : thanks, i need a 4 star hotel in the east, the hotel needs to has free parking.",
      "system : there are some guestrooms that fit those requirement -s . can i book a room at [hotel_name] for you ?",
      "user : i need to book it starting saturday for 3 nights. there will be 3 guests.",
      "system : no problem . your reference number is [hotel_reference] .",
      "user : thanks so much.  that's all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "area = east",
      "parking = yes",
      "stars = 4",
      "day = saturday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : could you help me locate the alpha milton guest house?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : could you help me locate the alpha milton guest house?",
      "system : yes , the alpha milton is a guest house located in the [value_area] ? do you wish for me to make you a reservation ?",
      "user : yes, i'd like to book a room for 1 for 4 nights starting this saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "day = saturday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate the alpha milton guest house?",
      "system : yes , the alpha milton is a guest house located in the [value_area] ? do you wish for me to make you a reservation ?",
      "user : yes, i'd like to book a room for 1 for 4 nights starting this saturday.",
      "system : i am sorry they do not have a room available . perhaps you would like to try another hotel ?",
      "user : yes, can i get a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "day = saturday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate the alpha milton guest house?",
      "system : yes , the alpha milton is a guest house located in the [value_area] ? do you wish for me to make you a reservation ?",
      "user : yes, i'd like to book a room for 1 for 4 nights starting this saturday.",
      "system : i am sorry they do not have a room available . perhaps you would like to try another hotel ?",
      "user : yes, can i get a different hotel in the same price range?",
      "system : booking for [hotel_name] . reference number [hotel_reference] .",
      "user : thank you. that's all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "day = saturday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] booked for you .",
      "user : okay thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] booked for you .",
      "user : okay thank you!",
      "system : is there anything else i can help you with today ?",
      "user : no, that's it. thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] booked for you .",
      "user : okay thank you!",
      "system : is there anything else i can help you with today ?",
      "user : no, that's it. thanks for your help.",
      "system : have a good day . thank you for using the towninfo [value_area] .",
      "user : please end this conversation as i am finished"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to pick me up at the hamilton lodge and take me to the funky fun house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = funky fun house",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to pick me up at the hamilton lodge and take me to the funky fun house.",
      "system : what time do you need to leave [hotel_name] or arrive at the [attraction_name] ?",
      "user : i need to leave after 21:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = funky fun house",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to pick me up at the hamilton lodge and take me to the funky fun house.",
      "system : what time do you need to leave [hotel_name] or arrive at the [attraction_name] ?",
      "user : i need to leave after 21:00 please.",
      "system : ok , a [taxi_type] will pick you up . the contact number is [taxi_phone] .",
      "user : thanks, that's all i needed.  have a great day!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = funky fun house",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : i i'm looking for a train. the train should depart from cambridge and should go to stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i i'm looking for a train. the train should depart from cambridge and should go to stevenage.",
      "system : what day would you like to travel ?",
      "user : i need to leave on thursday after 16:30. can you provide me with the train id?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = stevenage",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i i'm looking for a train. the train should depart from cambridge and should go to stevenage.",
      "system : what day would you like to travel ?",
      "user : i need to leave on thursday after 16:30. can you provide me with the train id?",
      "system : the first train available is the [train_id] at [value_time] . shall i book you a seat ?",
      "user : no thank you. that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = stevenage",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : are there any casual restaurants in the south?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : are there any casual restaurants in the south?",
      "system : yes . would you like an [value_pricerange] , [value_pricerange] or [value_pricerange] -ly priced restaurant ?",
      "user : i would like it to be in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : are there any casual restaurants in the south?",
      "system : yes . would you like an [value_pricerange] , [value_pricerange] or [value_pricerange] -ly priced restaurant ?",
      "user : i would like it to be in the moderate price range.",
      "system : i found [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] . [value_count] serves [value_food] and the other [value_food] food . would you like me to book at [value_count] of these ?",
      "user : modern european sounds wonderful.  yes, please book a table for 1 at 14:45 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "area = south",
      "day = friday",
      "people = 1",
      "time = 14:45"
    ]
  },
  {
    "history": [
      "user : are there any casual restaurants in the south?",
      "system : yes . would you like an [value_pricerange] , [value_pricerange] or [value_pricerange] -ly priced restaurant ?",
      "user : i would like it to be in the moderate price range.",
      "system : i found [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] . [value_count] serves [value_food] and the other [value_food] food . would you like me to book at [value_count] of these ?",
      "user : modern european sounds wonderful.  yes, please book a table for 1 at 14:45 on friday.",
      "system : that was not available . i did book you in the other [value_count] though . the pizza hut in cherry hinton is located on [attraction_address] . reference number [restaurant_reference] . will that be acceptable ?",
      "user : yes, that would be fine.  thank you for your help today.  bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "area = south",
      "day = friday",
      "people = 1",
      "time = 14:45"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the expensive range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the expensive range.",
      "system : i found [value_count] [value_pricerange] hotel -s , do you have a particular area you would like to stay in ?",
      "user : yes, i would like to stay in the west."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the expensive range.",
      "system : i found [value_count] [value_pricerange] hotel -s , do you have a particular area you would like to stay in ?",
      "user : yes, i would like to stay in the west.",
      "system : i have the [hotel_name] . would you like me to book it for you ?",
      "user : is it a 4 star place?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the expensive range.",
      "system : i found [value_count] [value_pricerange] hotel -s , do you have a particular area you would like to stay in ?",
      "user : yes, i would like to stay in the west.",
      "system : i have the [hotel_name] . would you like me to book it for you ?",
      "user : is it a 4 star place?",
      "system : yes , it sure is . would you like to reserve a room ?",
      "user : once you find the hotel you want to book it for 2 people and 4 nights starting from tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "price = expensive",
      "day = tuesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a place to stay in the expensive range.",
      "system : i found [value_count] [value_pricerange] hotel -s , do you have a particular area you would like to stay in ?",
      "user : yes, i would like to stay in the west.",
      "system : i have the [hotel_name] . would you like me to book it for you ?",
      "user : is it a 4 star place?",
      "system : yes , it sure is . would you like to reserve a room ?",
      "user : once you find the hotel you want to book it for 2 people and 4 nights starting from tuesday.",
      "system : booking was successful . reference number is [hotel_reference] . is there anything else i can assist you ?",
      "user : that is all for now. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "price = expensive",
      "day = tuesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you help get tickets for a train on tuesday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : can you help get tickets for a train on tuesday?",
      "system : absolutely ! where will you be heading ?",
      "user : i need to go to cambridge from stevenage after 10:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = tuesday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to book a taxi from kettle's yard to old schools."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools",
      "departure = kettles yard"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to book a taxi from kettle's yard to old schools.",
      "system : absolutely do you have a particular arrival or departure time in mind today ?",
      "user : yes, i would like the taxi to arrive by 19:30. in addition, i would like the car type and its contact number."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools",
      "departure = kettles yard",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to book a taxi from kettle's yard to old schools.",
      "system : absolutely do you have a particular arrival or departure time in mind today ?",
      "user : yes, i would like the taxi to arrive by 19:30. in addition, i would like the car type and its contact number.",
      "system : i have completed your booking ! the car type is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you so much! that is all i need for now."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools",
      "departure = kettles yard",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?",
      "system : yes there are [value_count] such hotel -s . which area of town could you like to stay ?",
      "user : no, but i was looking for something with 2 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?",
      "system : yes there are [value_count] such hotel -s . which area of town could you like to stay ?",
      "user : no, but i was looking for something with 2 stars.",
      "system : the [hotel_name] is [value_area] area . would you like me to book a reservation for you today ?",
      "user : please just give me their postcode."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?",
      "system : yes there are [value_count] such hotel -s . which area of town could you like to stay ?",
      "user : no, but i was looking for something with 2 stars.",
      "system : the [hotel_name] is [value_area] area . would you like me to book a reservation for you today ?",
      "user : please just give me their postcode.",
      "system : the postcode is [hotel_postcode] .",
      "user : thank you, that's all i need today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello.  can you book a taxi for me?  i need to travel from the grafton hotel restaurant to home from home."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = home from home",
      "departure = grafton hotel restaurant"
    ]
  },
  {
    "history": [
      "user : hello.  can you book a taxi for me?  i need to travel from the grafton hotel restaurant to home from home.",
      "system : no problem at all . what time do you want to leave and arrive by , respectively ?",
      "user : leave after 22:30 and dont care when i arrive"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = home from home",
      "departure = grafton hotel restaurant"
    ]
  },
  {
    "history": [
      "user : hello.  can you book a taxi for me?  i need to travel from the grafton hotel restaurant to home from home.",
      "system : no problem at all . what time do you want to leave and arrive by , respectively ?",
      "user : leave after 22:30 and dont care when i arrive",
      "system : alright , i have got a [taxi_type] coming to pick you up at the [restaurant_name] at [value_time] , your contact number for them is [taxi_phone] .",
      "user : thank you, that will be all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = home from home",
      "departure = grafton hotel restaurant"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves british food and in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves british food and in the east part of town.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] area .",
      "user : what is the address, phone number, and price range of the grafton hotel restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves british food and in the east part of town.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] area .",
      "user : what is the address, phone number, and price range of the grafton hotel restaurant?",
      "system : [restaurant_name] s address is [value_count] [restaurant_address] their phone number is [restaurant_phone] and it is listed in the [value_pricerange] price range",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at the museum of classical archaeology to take me to what of a time."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at the museum of classical archaeology to take me to what of a time.",
      "system : i am sorry , did you mean [attraction_name] ? i will also need you to tell me when you would like to leave or arrive by as well .",
      "user : sorry, whale of a time. i want to leave the museum after 10:30, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = whale of a time",
      "departure = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at the museum of classical archaeology to take me to what of a time.",
      "system : i am sorry , did you mean [attraction_name] ? i will also need you to tell me when you would like to leave or arrive by as well .",
      "user : sorry, whale of a time. i want to leave the museum after 10:30, please.",
      "system : the taxi is booked for [value_time] and will be a [taxi_type] .",
      "user : great! thanks a lot!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = whale of a time",
      "departure = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?",
      "system : is there a star rating you would prefer to stay at",
      "user : i would like 3 stars or higher please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?",
      "system : is there a star rating you would prefer to stay at",
      "user : i would like 3 stars or higher please",
      "system : i have the bridge house [value_area] area , the [hotel_name] in the [value_area] and [hotel_name] in the [value_area] . which [value_count] would you like me to book ?",
      "user : try booking the bridge house please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?",
      "system : is there a star rating you would prefer to stay at",
      "user : i would like 3 stars or higher please",
      "system : i have the bridge house [value_area] area , the [hotel_name] in the [value_area] and [hotel_name] in the [value_area] . which [value_count] would you like me to book ?",
      "user : try booking the bridge house please.",
      "system : i am sorry , that [value_count] is unavailable . would you like to try another ?",
      "user : yes please if it's in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?",
      "system : is there a star rating you would prefer to stay at",
      "user : i would like 3 stars or higher please",
      "system : i have the bridge house [value_area] area , the [hotel_name] in the [value_area] and [hotel_name] in the [value_area] . which [value_count] would you like me to book ?",
      "user : try booking the bridge house please.",
      "system : i am sorry , that [value_count] is unavailable . would you like to try another ?",
      "user : yes please if it's in the same price range.",
      "system : i have the [hotel_name] in the [value_area] , would you like me to book that [value_count] ?",
      "user : yes, please. and i will need the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?",
      "system : is there a star rating you would prefer to stay at",
      "user : i would like 3 stars or higher please",
      "system : i have the bridge house [value_area] area , the [hotel_name] in the [value_area] and [hotel_name] in the [value_area] . which [value_count] would you like me to book ?",
      "user : try booking the bridge house please.",
      "system : i am sorry , that [value_count] is unavailable . would you like to try another ?",
      "user : yes please if it's in the same price range.",
      "system : i have the [hotel_name] in the [value_area] , would you like me to book that [value_count] ?",
      "user : yes, please. and i will need the reference number.",
      "system : i have booked the [hotel_name] for you . starting on [value_day] for [value_count] nights for [value_count] people . your reference number is [hotel_reference] . is there anything else i can do for you ?",
      "user : okay great. that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to rajmahal and want to go to kohinoor."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rajmahal",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to rajmahal and want to go to kohinoor.",
      "system : certainly , and do you know what time you would like to leave ?",
      "user : i'd like to leave by 08:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rajmahal",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to rajmahal and want to go to kohinoor.",
      "system : certainly , and do you know what time you would like to leave ?",
      "user : i'd like to leave by 08:00.",
      "system : ok , when do you want to arrive ?",
      "user : i want to arrive by 14:00 and it doesn't matter when i leave actually"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rajmahal",
      "departure = kohinoor",
      "arrive = 14:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to rajmahal and want to go to kohinoor.",
      "system : certainly , and do you know what time you would like to leave ?",
      "user : i'd like to leave by 08:00.",
      "system : ok , when do you want to arrive ?",
      "user : i want to arrive by 14:00 and it doesn't matter when i leave actually",
      "system : you are all set ! your car type is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you so much. you have been so helpful. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rajmahal",
      "departure = kohinoor",
      "arrive = 14:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap.",
      "system : i have [hotel_name] on the [value_area] side with internet and parking . would you like me to book that for you ?",
      "user : is that a hotel type place to stay?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap.",
      "system : i have [hotel_name] on the [value_area] side with internet and parking . would you like me to book that for you ?",
      "user : is that a hotel type place to stay?",
      "system : yes , it is . i'll be happy to make a reservation for you .",
      "user : alright, book that for 4 people and 5 nights starting from sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = belfy hotel",
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap.",
      "system : i have [hotel_name] on the [value_area] side with internet and parking . would you like me to book that for you ?",
      "user : is that a hotel type place to stay?",
      "system : yes , it is . i'll be happy to make a reservation for you .",
      "user : alright, book that for 4 people and 5 nights starting from sunday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : how about a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = guesthouse",
      "day = sunday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap.",
      "system : i have [hotel_name] on the [value_area] side with internet and parking . would you like me to book that for you ?",
      "user : is that a hotel type place to stay?",
      "system : yes , it is . i'll be happy to make a reservation for you .",
      "user : alright, book that for 4 people and 5 nights starting from sunday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : how about a different hotel in the same price range?",
      "system : the only [value_pricerange] hotel i can find is [hotel_name] . it is a guesthouse though . will that be fine ?",
      "user : yes please and i need the reference number"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = guesthouse",
      "day = sunday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap.",
      "system : i have [hotel_name] on the [value_area] side with internet and parking . would you like me to book that for you ?",
      "user : is that a hotel type place to stay?",
      "system : yes , it is . i'll be happy to make a reservation for you .",
      "user : alright, book that for 4 people and 5 nights starting from sunday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : how about a different hotel in the same price range?",
      "system : the only [value_pricerange] hotel i can find is [hotel_name] . it is a guesthouse though . will that be fine ?",
      "user : yes please and i need the reference number",
      "system : it is done . you are reference number is [hotel_reference] . can i help you with anything else ?",
      "user : no thank you that is all."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = guesthouse",
      "day = sunday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please.",
      "system : would you like a hotel in the [value_area] or the [value_area] ?",
      "user : the north.  but i do need an actual hotel, no guestrooms."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please.",
      "system : would you like a hotel in the [value_area] or the [value_area] ?",
      "user : the north.  but i do need an actual hotel, no guestrooms.",
      "system : i have [value_count] hotel -s available that meet that criteria . would you like more information ?",
      "user : yes, tell me about those."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please.",
      "system : would you like a hotel in the [value_area] or the [value_area] ?",
      "user : the north.  but i do need an actual hotel, no guestrooms.",
      "system : i have [value_count] hotel -s available that meet that criteria . would you like more information ?",
      "user : yes, tell me about those.",
      "system : [hotel_name] is [value_count] stars with free internet and free parking lot .",
      "user : what about the other hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please.",
      "system : would you like a hotel in the [value_area] or the [value_area] ?",
      "user : the north.  but i do need an actual hotel, no guestrooms.",
      "system : i have [value_count] hotel -s available that meet that criteria . would you like more information ?",
      "user : yes, tell me about those.",
      "system : [hotel_name] is [value_count] stars with free internet and free parking lot .",
      "user : what about the other hotel?",
      "system : [hotel_name] is also [value_count] stars . in the [value_pricerange] price range , located in the [value_area] , at [hotel_address] . it has free parking and wifi .",
      "user : could you book me a room at one of those? i need it for 6 people and 2 nights starting from saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "area = north",
      "price = moderate",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : yes, i need a hotel in the moderate price range please.",
      "system : would you like a hotel in the [value_area] or the [value_area] ?",
      "user : the north.  but i do need an actual hotel, no guestrooms.",
      "system : i have [value_count] hotel -s available that meet that criteria . would you like more information ?",
      "user : yes, tell me about those.",
      "system : [hotel_name] is [value_count] stars with free internet and free parking lot .",
      "user : what about the other hotel?",
      "system : [hotel_name] is also [value_count] stars . in the [value_pricerange] price range , located in the [value_area] , at [hotel_address] . it has free parking and wifi .",
      "user : could you book me a room at one of those? i need it for 6 people and 2 nights starting from saturday.",
      "system : i was able to book you at the [hotel_name] at [hotel_address] . your reference number is [hotel_reference] do you need anything else ?",
      "user : thank you so much. that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "area = north",
      "price = moderate",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi to get me to holy trinity church no later than 15:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = holy trinity church",
      "arrive = 15:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to get me to holy trinity church no later than 15:30",
      "system : ok , what is your departure site ?",
      "user : i'd like to be picked up from don pasquale pizzeria. please also provide the car type and contact number, one the booking is made?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = holy trinity church",
      "departure = don pasquale pizzeria",
      "arrive = 15:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to get me to holy trinity church no later than 15:30",
      "system : ok , what is your departure site ?",
      "user : i'd like to be picked up from don pasquale pizzeria. please also provide the car type and contact number, one the booking is made?",
      "system : sure thing . a [taxi_type] has been booked . contact number is [taxi_phone] .",
      "user : thank you. that was all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = holy trinity church",
      "departure = don pasquale pizzeria",
      "arrive = 15:30"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the cheap price range with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the cheap price range with free parking.",
      "system : i have [value_count] place -s matching your request . what part of town would you prefer ?",
      "user : north part of town,please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the cheap price range with free parking.",
      "system : i have [value_count] place -s matching your request . what part of town would you prefer ?",
      "user : north part of town,please.",
      "system : i have the [hotel_name] and the [hotel_name] . they are both a guesthouse with internet and parking . would you like to book [value_count] ?",
      "user : lets go with the worth house please. can i get it for 5 nights starting monday for 6 people please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "parking = yes",
      "price = cheap",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the cheap price range with free parking.",
      "system : i have [value_count] place -s matching your request . what part of town would you prefer ?",
      "user : north part of town,please.",
      "system : i have the [hotel_name] and the [hotel_name] . they are both a guesthouse with internet and parking . would you like to book [value_count] ?",
      "user : lets go with the worth house please. can i get it for 5 nights starting monday for 6 people please",
      "system : i was unable to book that , would you like me to try something else ?",
      "user : that would be fine, but please stay in the same price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the cheap price range with free parking.",
      "system : i have [value_count] place -s matching your request . what part of town would you prefer ?",
      "user : north part of town,please.",
      "system : i have the [hotel_name] and the [hotel_name] . they are both a guesthouse with internet and parking . would you like to book [value_count] ?",
      "user : lets go with the worth house please. can i get it for 5 nights starting monday for 6 people please",
      "system : i was unable to book that , would you like me to try something else ?",
      "user : that would be fine, but please stay in the same price range",
      "system : reference number is [hotel_reference] . i have you at the city [value_area] , [value_area] , bed and breakfast . anything else ?",
      "user : no that will be all thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking to stay at a guesthouse with free wfii"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking to stay at a guesthouse with free wfii",
      "system : [hotel_name] matches those requirement -s , would you like to stay there ?",
      "user : does it include free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking to stay at a guesthouse with free wfii",
      "system : [hotel_name] matches those requirement -s , would you like to stay there ?",
      "user : does it include free parking?",
      "system : yes , it does . do you have any other criteria , or would you like me to book you a room ?",
      "user : i would like to book it for 2 nights for 2 people starting on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking to stay at a guesthouse with free wfii",
      "system : [hotel_name] matches those requirement -s , would you like to stay there ?",
      "user : does it include free parking?",
      "system : yes , it does . do you have any other criteria , or would you like me to book you a room ?",
      "user : i would like to book it for 2 nights for 2 people starting on saturday.",
      "system : i am sorry , your booking was unsuccessful . how about [hotel_name] ? they also have free internet and parking . shall i try booking that for you ?",
      "user : is that in the same price range as the allenbell? that would work for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking to stay at a guesthouse with free wfii",
      "system : [hotel_name] matches those requirement -s , would you like to stay there ?",
      "user : does it include free parking?",
      "system : yes , it does . do you have any other criteria , or would you like me to book you a room ?",
      "user : i would like to book it for 2 nights for 2 people starting on saturday.",
      "system : i am sorry , your booking was unsuccessful . how about [hotel_name] ? they also have free internet and parking . shall i try booking that for you ?",
      "user : is that in the same price range as the allenbell? that would work for me.",
      "system : it is in the [value_pricerange] price range . would that work for you ?",
      "user : yes, please attempt to book that one for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking to stay at a guesthouse with free wfii",
      "system : [hotel_name] matches those requirement -s , would you like to stay there ?",
      "user : does it include free parking?",
      "system : yes , it does . do you have any other criteria , or would you like me to book you a room ?",
      "user : i would like to book it for 2 nights for 2 people starting on saturday.",
      "system : i am sorry , your booking was unsuccessful . how about [hotel_name] ? they also have free internet and parking . shall i try booking that for you ?",
      "user : is that in the same price range as the allenbell? that would work for me.",
      "system : it is in the [value_pricerange] price range . would that work for you ?",
      "user : yes, please attempt to book that one for me.",
      "system : great ! i was able to book that for you and your reference number is [hotel_reference] . is there anything else i can do for you ?",
      "user : okay great. no that will be it."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday",
      "system : where are you departing from and where is your destination ?",
      "user : i will be departing from cambridge. my destination is birmingham new street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday",
      "system : where are you departing from and where is your destination ?",
      "user : i will be departing from cambridge. my destination is birmingham new street.",
      "system : i have got lots of available trains that will get you there . do you have a preferred time you want to leave or arrive ?",
      "user : i want to leave after 08:15, arrival isn't that important."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = birmingham new street",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday",
      "system : where are you departing from and where is your destination ?",
      "user : i will be departing from cambridge. my destination is birmingham new street.",
      "system : i have got lots of available trains that will get you there . do you have a preferred time you want to leave or arrive ?",
      "user : i want to leave after 08:15, arrival isn't that important.",
      "system : i have [value_count] leaving [value_place] at [value_time] and arriving in birmingham at [value_time] . would you like to book this [value_count] ?",
      "user : yes. would you please provide me with the reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = birmingham new street",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday",
      "system : where are you departing from and where is your destination ?",
      "user : i will be departing from cambridge. my destination is birmingham new street.",
      "system : i have got lots of available trains that will get you there . do you have a preferred time you want to leave or arrive ?",
      "user : i want to leave after 08:15, arrival isn't that important.",
      "system : i have [value_count] leaving [value_place] at [value_time] and arriving in birmingham at [value_time] . would you like to book this [value_count] ?",
      "user : yes. would you please provide me with the reference number?",
      "system : i have booked you and your reference number is [train_reference] .",
      "user : thank you so much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = birmingham new street",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves mexican food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves mexican food.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] part of town . would you like their location ?",
      "user : yes, i'd like the address, phone number and postcode please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "name = chiquito"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves mexican food.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] part of town . would you like their location ?",
      "user : yes, i'd like the address, phone number and postcode please.",
      "system : [restaurant_name] is located at [restaurant_address] cherry hinton . the postal code is [restaurant_postcode] and the phone number is [restaurant_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "name = chiquito"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : please help me book a taxi",
      "system : okay , where would you like to depart from ?",
      "user : i am leaving from kohinoor."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi",
      "system : okay , where would you like to depart from ?",
      "user : i am leaving from kohinoor.",
      "system : where are you going ?",
      "user : i need to get to saint barnabas press gallery please, but i can't leave until after 11:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = saint barnabas press gallery",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi",
      "system : okay , where would you like to depart from ?",
      "user : i am leaving from kohinoor.",
      "system : where are you going ?",
      "user : i need to get to saint barnabas press gallery please, but i can't leave until after 11:00.",
      "system : okay i have a [taxi_type] . you are contact number is [taxi_phone] . is there anything else you need ?",
      "user : no that's all i needed today. thanks for your help. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = saint barnabas press gallery",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the centre and should be in the cheap price range"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the centre and should be in the cheap price range",
      "system : ok , i have [value_count] options for you , in many cuisines . do you have a cuisine preference , or would you like me to recommend a restaurant ?",
      "user : i don't have a preference. what would you suggest and can you provide me with the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the centre and should be in the cheap price range",
      "system : ok , i have [value_count] options for you , in many cuisines . do you have a cuisine preference , or would you like me to recommend a restaurant ?",
      "user : i don't have a preference. what would you suggest and can you provide me with the address and phone number?",
      "system : how about the [restaurant_name] ? it is located at [restaurant_address] and their number is [restaurant_phone] .",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?",
      "system : i have a few guest house that offer parking , is there a certain price range you are looking for ?",
      "user : no, anything with availability is fine. i also don't care if it has internet or not."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?",
      "system : i have a few guest house that offer parking , is there a certain price range you are looking for ?",
      "user : no, anything with availability is fine. i also don't care if it has internet or not.",
      "system : how about [hotel_name] ? they are located in the [value_area] and are [value_pricerange] .",
      "user : i changed my mind about the internet. does leverton house have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?",
      "system : i have a few guest house that offer parking , is there a certain price range you are looking for ?",
      "user : no, anything with availability is fine. i also don't care if it has internet or not.",
      "system : how about [hotel_name] ? they are located in the [value_area] and are [value_pricerange] .",
      "user : i changed my mind about the internet. does leverton house have free wifi?",
      "system : [hotel_name] has internet . would you like help booking a room ?",
      "user : no, i just really need the postcode.  is this a moderate?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?",
      "system : i have a few guest house that offer parking , is there a certain price range you are looking for ?",
      "user : no, anything with availability is fine. i also don't care if it has internet or not.",
      "system : how about [hotel_name] ? they are located in the [value_area] and are [value_pricerange] .",
      "user : i changed my mind about the internet. does leverton house have free wifi?",
      "system : [hotel_name] has internet . would you like help booking a room ?",
      "user : no, i just really need the postcode.  is this a moderate?",
      "system : the postcode is [hotel_postcode] . can i help you with anything else today ?",
      "user : yes. what is the price range for leverton house?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?",
      "system : i have a few guest house that offer parking , is there a certain price range you are looking for ?",
      "user : no, anything with availability is fine. i also don't care if it has internet or not.",
      "system : how about [hotel_name] ? they are located in the [value_area] and are [value_pricerange] .",
      "user : i changed my mind about the internet. does leverton house have free wifi?",
      "system : [hotel_name] has internet . would you like help booking a room ?",
      "user : no, i just really need the postcode.  is this a moderate?",
      "system : the postcode is [hotel_postcode] . can i help you with anything else today ?",
      "user : yes. what is the price range for leverton house?",
      "system : [hotel_name] is in the [value_pricerange] price range . is there any other information i can get for you ?",
      "user : that is all i need for now. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to jesus green outdoor pool, but i can't leave until after 18:30. can you help?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to jesus green outdoor pool, but i can't leave until after 18:30. can you help?",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i will be leaving from the fitzbillies restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = jesus green outdoor pool",
      "departure = fitzbillies restaurant"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to jesus green outdoor pool, but i can't leave until after 18:30. can you help?",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i will be leaving from the fitzbillies restaurant.",
      "system : i have confirmed your taxi , a [taxi_type] will be picking you up at [value_time] .",
      "user : awesome. can i have the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = jesus green outdoor pool",
      "departure = fitzbillies restaurant"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to jesus green outdoor pool, but i can't leave until after 18:30. can you help?",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i will be leaving from the fitzbillies restaurant.",
      "system : i have confirmed your taxi , a [taxi_type] will be picking you up at [value_time] .",
      "user : awesome. can i have the contact number?",
      "system : of course . the contact number is [taxi_phone] .",
      "user : that's marvelous. thanks so much. goodbye for now."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = jesus green outdoor pool",
      "departure = fitzbillies restaurant"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london liverpool street that leaves after 10:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london liverpool street that leaves after 10:00.",
      "system : ok , let me see what i can find .",
      "user : i will be leaving from cambridge on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = london liverpool street",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london liverpool street that leaves after 10:00.",
      "system : ok , let me see what i can find .",
      "user : i will be leaving from cambridge on friday.",
      "system : [train_id] leaves at [value_time] would that work for you ?",
      "user : yes. can you book it for 5 people and can i have the reference number please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = london liverpool street",
      "day = friday",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london liverpool street that leaves after 10:00.",
      "system : ok , let me see what i can find .",
      "user : i will be leaving from cambridge on friday.",
      "system : [train_id] leaves at [value_time] would that work for you ?",
      "user : yes. can you book it for 5 people and can i have the reference number please?",
      "system : of course . the reference number is [train_reference] and the total is [value_count] gbp . can i help with anything else ?",
      "user : no, that will be all. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = london liverpool street",
      "day = friday",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a german restaurant in the west part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = german",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a german restaurant in the west part of town.",
      "system : there are no german restaurant -s in the [value_area] part of town . would you like to make another query ?",
      "user : how about italian?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a german restaurant in the west part of town.",
      "system : there are no german restaurant -s in the [value_area] part of town . would you like to make another query ?",
      "user : how about italian?",
      "system : there are several [value_food] restaurant -s in the [value_area] part of town . [restaurant_name] is [value_pricerange] and [restaurant_name] is [value_pricerange] . would you like the address of [value_count] of those ?",
      "user : what is the phone number of one of them?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a german restaurant in the west part of town.",
      "system : there are no german restaurant -s in the [value_area] part of town . would you like to make another query ?",
      "user : how about italian?",
      "system : there are several [value_food] restaurant -s in the [value_area] part of town . [restaurant_name] is [value_pricerange] and [restaurant_name] is [value_pricerange] . would you like the address of [value_count] of those ?",
      "user : what is the phone number of one of them?",
      "system : the phone number to [restaurant_name] , which is [value_pricerange] -ly priced , is [restaurant_phone] . is there anything else i can assist you with today ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : have you ever heard of a hotel called the ashley hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel"
    ]
  },
  {
    "history": [
      "user : have you ever heard of a hotel called the ashley hotel?",
      "system : i have . the [hotel_name] is a [value_pricerange] -ly priced , [value_count] star hotel on the [value_area] side . can i get you any more information ?",
      "user : do they have free parking? and what is their hotel type?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : have you ever heard of a hotel called the ashley hotel?",
      "system : i have . the [hotel_name] is a [value_pricerange] -ly priced , [value_count] star hotel on the [value_area] side . can i get you any more information ?",
      "user : do they have free parking? and what is their hotel type?",
      "system : they are a hotel with free parking and free wifi ! would you like me to book that for you ?",
      "user : no, i was just looking for information, thanks though!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : have you ever heard of a hotel called the ashley hotel?",
      "system : i have . the [hotel_name] is a [value_pricerange] -ly priced , [value_count] star hotel on the [value_area] side . can i get you any more information ?",
      "user : do they have free parking? and what is their hotel type?",
      "system : they are a hotel with free parking and free wifi ! would you like me to book that for you ?",
      "user : no, i was just looking for information, thanks though!",
      "system : okay , well , did you need anything else today ?",
      "user : no that's all i needed. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for the price range of the hotel finches bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i am looking for the price range of the hotel finches bed and breakfast.",
      "system : it is listed in the [value_pricerange] price range .",
      "user : thank you. that's all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i am looking for the price range of the hotel finches bed and breakfast.",
      "system : it is listed in the [value_pricerange] price range .",
      "user : thank you. that's all i needed.",
      "system : would you like me to book you in ?",
      "user : no thanks, that'll be it for today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 17:15",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday.",
      "system : how about the [train_id] train that leaves at [value_time] ?",
      "user : does that train arrive in cambridge before 17:15?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday.",
      "system : how about the [train_id] train that leaves at [value_time] ?",
      "user : does that train arrive in cambridge before 17:15?",
      "system : [train_id] arrives in [value_place] by [value_time] . would you like me to find something closer to arriving at [value_time] ?",
      "user : yes, and i'll just need the train id and departure time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday.",
      "system : how about the [train_id] train that leaves at [value_time] ?",
      "user : does that train arrive in cambridge before 17:15?",
      "system : [train_id] arrives in [value_place] by [value_time] . would you like me to find something closer to arriving at [value_time] ?",
      "user : yes, and i'll just need the train id and departure time.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] and arrives in [value_place] at [value_time] , the fare is [restaurant_name] pounds [value_count] .",
      "user : okay. would you please book 2 tickets for that one?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday.",
      "system : how about the [train_id] train that leaves at [value_time] ?",
      "user : does that train arrive in cambridge before 17:15?",
      "system : [train_id] arrives in [value_place] by [value_time] . would you like me to find something closer to arriving at [value_time] ?",
      "user : yes, and i'll just need the train id and departure time.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] and arrives in [value_place] at [value_time] , the fare is [restaurant_name] pounds [value_count] .",
      "user : okay. would you please book 2 tickets for that one?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i can't imagine why i asked you to book passage. i always buy my own tickets. in any case, thanks ever so much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train departing from broxbourne.",
      "system : where are you headed ?",
      "user : i am heading to cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i will need to arrive by 17:15.",
      "system : what day will you be travelling ?",
      "user : i will be leaving on wednesday.",
      "system : how about the [train_id] train that leaves at [value_time] ?",
      "user : does that train arrive in cambridge before 17:15?",
      "system : [train_id] arrives in [value_place] by [value_time] . would you like me to find something closer to arriving at [value_time] ?",
      "user : yes, and i'll just need the train id and departure time.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] and arrives in [value_place] at [value_time] , the fare is [restaurant_name] pounds [value_count] .",
      "user : okay. would you please book 2 tickets for that one?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i can't imagine why i asked you to book passage. i always buy my own tickets. in any case, thanks ever so much.",
      "system : is there anything else i can help you with today ?",
      "user : no thanks for your service i enjoyed"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 17:15",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : can you help me find a nightclub in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a nightclub in the centre of town?",
      "system : i recommend [attraction_name] .",
      "user : what is the postcode and address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a nightclub in the centre of town?",
      "system : i recommend [attraction_name] .",
      "user : what is the postcode and address please?",
      "system : the address and postcode are [value_count] [restaurant_address] , [restaurant_postcode] . will that be all for you today ?",
      "user : that is all the info i need today. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a three-star place to stay please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i need a three-star place to stay please.",
      "system : the [hotel_name] is a guesthouse in the [value_area] with a star rating of [value_count] . would you like to make a booking ?",
      "user : no thank you.  i am looking for a hotel instead of a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a three-star place to stay please.",
      "system : the [hotel_name] is a guesthouse in the [value_area] with a star rating of [value_count] . would you like to make a booking ?",
      "user : no thank you.  i am looking for a hotel instead of a guesthouse.",
      "system : the [hotel_name] is [value_pricerange] and in the center of town . [hotel_name] is also [value_pricerange] , but it is in the [value_area] .",
      "user : i'd like to book the lensfield hotel for 2 nights for 8 people starting from wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "stars = 3",
      "type = hotel",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a three-star place to stay please.",
      "system : the [hotel_name] is a guesthouse in the [value_area] with a star rating of [value_count] . would you like to make a booking ?",
      "user : no thank you.  i am looking for a hotel instead of a guesthouse.",
      "system : the [hotel_name] is [value_pricerange] and in the center of town . [hotel_name] is also [value_pricerange] , but it is in the [value_area] .",
      "user : i'd like to book the lensfield hotel for 2 nights for 8 people starting from wednesday.",
      "system : i am sorry . i was unable to book that for you . would you like me to try another hotel ?",
      "user : yes. i'd like one in the same price range, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 3",
      "type = hotel",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a three-star place to stay please.",
      "system : the [hotel_name] is a guesthouse in the [value_area] with a star rating of [value_count] . would you like to make a booking ?",
      "user : no thank you.  i am looking for a hotel instead of a guesthouse.",
      "system : the [hotel_name] is [value_pricerange] and in the center of town . [hotel_name] is also [value_pricerange] , but it is in the [value_area] .",
      "user : i'd like to book the lensfield hotel for 2 nights for 8 people starting from wednesday.",
      "system : i am sorry . i was unable to book that for you . would you like me to try another hotel ?",
      "user : yes. i'd like one in the same price range, please.",
      "system : there is [hotel_name] which is [value_count] stars . would you like me to make a reservation there ?",
      "user : yes please try that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "price = expensive",
      "stars = 3",
      "type = hotel",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a three-star place to stay please.",
      "system : the [hotel_name] is a guesthouse in the [value_area] with a star rating of [value_count] . would you like to make a booking ?",
      "user : no thank you.  i am looking for a hotel instead of a guesthouse.",
      "system : the [hotel_name] is [value_pricerange] and in the center of town . [hotel_name] is also [value_pricerange] , but it is in the [value_area] .",
      "user : i'd like to book the lensfield hotel for 2 nights for 8 people starting from wednesday.",
      "system : i am sorry . i was unable to book that for you . would you like me to try another hotel ?",
      "user : yes. i'd like one in the same price range, please.",
      "system : there is [hotel_name] which is [value_count] stars . would you like me to make a reservation there ?",
      "user : yes please try that.",
      "system : i was not able to get you into [hotel_name] but i can book you into the [hotel_name] if you like .",
      "user : that would be great. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "price = expensive",
      "stars = 3",
      "type = hotel",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a three-star place to stay please.",
      "system : the [hotel_name] is a guesthouse in the [value_area] with a star rating of [value_count] . would you like to make a booking ?",
      "user : no thank you.  i am looking for a hotel instead of a guesthouse.",
      "system : the [hotel_name] is [value_pricerange] and in the center of town . [hotel_name] is also [value_pricerange] , but it is in the [value_area] .",
      "user : i'd like to book the lensfield hotel for 2 nights for 8 people starting from wednesday.",
      "system : i am sorry . i was unable to book that for you . would you like me to try another hotel ?",
      "user : yes. i'd like one in the same price range, please.",
      "system : there is [hotel_name] which is [value_count] stars . would you like me to make a reservation there ?",
      "user : yes please try that.",
      "system : i was not able to get you into [hotel_name] but i can book you into the [hotel_name] if you like .",
      "user : that would be great. thank you.",
      "system : okay great . i was able to book the [hotel_name] and your reference number is [hotel_reference] .",
      "user : thank you for all your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "price = expensive",
      "stars = 3",
      "type = hotel",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a three-star place to stay please.",
      "system : the [hotel_name] is a guesthouse in the [value_area] with a star rating of [value_count] . would you like to make a booking ?",
      "user : no thank you.  i am looking for a hotel instead of a guesthouse.",
      "system : the [hotel_name] is [value_pricerange] and in the center of town . [hotel_name] is also [value_pricerange] , but it is in the [value_area] .",
      "user : i'd like to book the lensfield hotel for 2 nights for 8 people starting from wednesday.",
      "system : i am sorry . i was unable to book that for you . would you like me to try another hotel ?",
      "user : yes. i'd like one in the same price range, please.",
      "system : there is [hotel_name] which is [value_count] stars . would you like me to make a reservation there ?",
      "user : yes please try that.",
      "system : i was not able to get you into [hotel_name] but i can book you into the [hotel_name] if you like .",
      "user : that would be great. thank you.",
      "system : okay great . i was able to book the [hotel_name] and your reference number is [hotel_reference] .",
      "user : thank you for all your help.",
      "system : you are welcome . can i do anything else for you today ?",
      "user : no that is all thank you very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "price = expensive",
      "stars = 3",
      "type = hotel",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the moderate price range that serves lebanese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the moderate price range that serves lebanese food.",
      "system : the [restaurant_name] restaraunt serves [value_food] food and is in the [value_pricerange] price range .",
      "user : tell me the address and phone number of ali baba restaraunt."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the moderate price range that serves lebanese food.",
      "system : the [restaurant_name] restaraunt serves [value_food] food and is in the [value_pricerange] price range .",
      "user : tell me the address and phone number of ali baba restaraunt.",
      "system : their address is [restaurant_address] and their phone number is [restaurant_phone] .",
      "user : thank you bye bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : ok . where will you be departing from ?",
      "user : i want to leave from ely on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : ok . where will you be departing from ?",
      "user : i want to leave from ely on friday.",
      "system : okay , do you have a desired time for departure or arrival ?",
      "user : i need to leave after 09:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = cambridge",
      "day = friday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : ok . where will you be departing from ?",
      "user : i want to leave from ely on friday.",
      "system : okay , do you have a desired time for departure or arrival ?",
      "user : i need to leave after 09:45.",
      "system : [train_id] departs [value_place] [value_day] at [value_time] , would you like to book a ticket for this train ?",
      "user : what time does it arrive?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = cambridge",
      "day = friday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : ok . where will you be departing from ?",
      "user : i want to leave from ely on friday.",
      "system : okay , do you have a desired time for departure or arrival ?",
      "user : i need to leave after 09:45.",
      "system : [train_id] departs [value_place] [value_day] at [value_time] , would you like to book a ticket for this train ?",
      "user : what time does it arrive?",
      "system : it arrives at [value_count],[value_count] . would you like me to book it for you ?",
      "user : no, i just needed the information.  i am all set, thanks.  have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = cambridge",
      "day = friday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star hotel.",
      "system : there are [value_count] hotel -s listed at [value_count] star . there are [value_count] in the [value_area] , [value_count] [value_area] , [value_count] [value_area] and [value_count] [value_area] . would you like more information ?",
      "user : i don't care where the hotel is located, but i'm looking for something in the moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star hotel.",
      "system : there are [value_count] hotel -s listed at [value_count] star . there are [value_count] in the [value_area] , [value_count] [value_area] , [value_count] [value_area] and [value_count] [value_area] . would you like more information ?",
      "user : i don't care where the hotel is located, but i'm looking for something in the moderate price range.",
      "system : i have [value_count] options for you . do you need free wifi and parking ? i have [value_count] that offer these and [value_count] that does not .",
      "user : yes please. can you recommend me of them?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star hotel.",
      "system : there are [value_count] hotel -s listed at [value_count] star . there are [value_count] in the [value_area] , [value_count] [value_area] , [value_count] [value_area] and [value_count] [value_area] . would you like more information ?",
      "user : i don't care where the hotel is located, but i'm looking for something in the moderate price range.",
      "system : i have [value_count] options for you . do you need free wifi and parking ? i have [value_count] that offer these and [value_count] that does not .",
      "user : yes please. can you recommend me of them?",
      "system : the [hotel_name] is nice and in the [value_area] area . would you like a booking today ?",
      "user : no, thank you. can i just get the address, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a 3 star hotel.",
      "system : there are [value_count] hotel -s listed at [value_count] star . there are [value_count] in the [value_area] , [value_count] [value_area] , [value_count] [value_area] and [value_count] [value_area] . would you like more information ?",
      "user : i don't care where the hotel is located, but i'm looking for something in the moderate price range.",
      "system : i have [value_count] options for you . do you need free wifi and parking ? i have [value_count] that offer these and [value_count] that does not .",
      "user : yes please. can you recommend me of them?",
      "system : the [hotel_name] is nice and in the [value_area] area . would you like a booking today ?",
      "user : no, thank you. can i just get the address, please?",
      "system : the [hotel_name] is located [hotel_address] . would you like me to help you with anything else ?",
      "user : that's all i need today - i appreciate your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are quite a few hotel -s that fit that description . do you have a preference as to area or price range ?",
      "user : i would like something in the east with 2 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are quite a few hotel -s that fit that description . do you have a preference as to area or price range ?",
      "user : i would like something in the east with 2 stars.",
      "system : it looks like the [hotel_name] will work well for you . would you like me to book that ?",
      "user : does it have free parking? can you provide me with the contact details of this hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are quite a few hotel -s that fit that description . do you have a preference as to area or price range ?",
      "user : i would like something in the east with 2 stars.",
      "system : it looks like the [hotel_name] will work well for you . would you like me to book that ?",
      "user : does it have free parking? can you provide me with the contact details of this hotel?",
      "system : yes , it offers free parking . the phone number is [hotel_phone] .",
      "user : thanks. what's the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are quite a few hotel -s that fit that description . do you have a preference as to area or price range ?",
      "user : i would like something in the east with 2 stars.",
      "system : it looks like the [hotel_name] will work well for you . would you like me to book that ?",
      "user : does it have free parking? can you provide me with the contact details of this hotel?",
      "system : yes , it offers free parking . the phone number is [hotel_phone] .",
      "user : thanks. what's the address?",
      "system : the address is [hotel_address] . would you like a reservation ?",
      "user : that's not necessary, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are quite a few hotel -s that fit that description . do you have a preference as to area or price range ?",
      "user : i would like something in the east with 2 stars.",
      "system : it looks like the [hotel_name] will work well for you . would you like me to book that ?",
      "user : does it have free parking? can you provide me with the contact details of this hotel?",
      "system : yes , it offers free parking . the phone number is [hotel_phone] .",
      "user : thanks. what's the address?",
      "system : the address is [hotel_address] . would you like a reservation ?",
      "user : that's not necessary, thanks.",
      "system : you are welcome . may i help you with a taxi or restaurant booking ?",
      "user : that was all. thank you"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'd like a train to leicester to arrive by 9:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "arrive = 09:45"
    ]
  },
  {
    "history": [
      "user : i'd like a train to leicester to arrive by 9:45.",
      "system : okay , where would you like to depart from ?",
      "user : i'd like to leave from cambridge, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like a train to leicester to arrive by 9:45.",
      "system : okay , where would you like to depart from ?",
      "user : i'd like to leave from cambridge, please.",
      "system : there are [value_count] trains , do you have a day preference ?",
      "user : i need to leave on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like a train to leicester to arrive by 9:45.",
      "system : okay , where would you like to depart from ?",
      "user : i'd like to leave from cambridge, please.",
      "system : there are [value_count] trains , do you have a day preference ?",
      "user : i need to leave on tuesday.",
      "system : train [train_id] leaves on [value_day] at [value_time] and arrives at [value_time] . would you like me to book ?",
      "user : i sure would, thanks.  i will need seats for 8 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:45",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'd like a train to leicester to arrive by 9:45.",
      "system : okay , where would you like to depart from ?",
      "user : i'd like to leave from cambridge, please.",
      "system : there are [value_count] trains , do you have a day preference ?",
      "user : i need to leave on tuesday.",
      "system : train [train_id] leaves on [value_day] at [value_time] and arrives at [value_time] . would you like me to book ?",
      "user : i sure would, thanks.  i will need seats for 8 people.",
      "system : your reference number is [train_reference] , the total fee is [value_price] gbp payable at the station . is there anything else i can do for you ?",
      "user : no thank you. have a great day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:45",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive asian oriental restaurant to dine at?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive asian oriental restaurant to dine at?",
      "system : the are [value_count] [value_pricerange] [value_food] restaurant -s available . [restaurant_name] in the [value_area] area , and [restaurant_name] in the [value_area] area .",
      "user : kymmoy in the centre area is great. would you book a table of 8 people at 11:15 on thursday for me?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy",
      "area = centre",
      "day = thursday",
      "people = 8",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive asian oriental restaurant to dine at?",
      "system : the are [value_count] [value_pricerange] [value_food] restaurant -s available . [restaurant_name] in the [value_area] area , and [restaurant_name] in the [value_area] area .",
      "user : kymmoy in the centre area is great. would you book a table of 8 people at 11:15 on thursday for me?",
      "system : it is not open then , shall i try another time or another place to eat ?",
      "user : let's try another restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "day = thursday",
      "people = 8",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive asian oriental restaurant to dine at?",
      "system : the are [value_count] [value_pricerange] [value_food] restaurant -s available . [restaurant_name] in the [value_area] area , and [restaurant_name] in the [value_area] area .",
      "user : kymmoy in the centre area is great. would you book a table of 8 people at 11:15 on thursday for me?",
      "system : it is not open then , shall i try another time or another place to eat ?",
      "user : let's try another restaurant.",
      "system : i have booked you at [restaurant_name] in the [value_area] area , [value_count] [restaurant_address] . your reference number is [restaurant_reference] .",
      "user : okay great that is all i need at the moment."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "day = thursday",
      "people = 8",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = charlie chan",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = charlie chan",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please.",
      "system : i am sorry but i was unable to make a booking . could we try another day or time ?",
      "user : can you try a different restaurant in the same area and price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please.",
      "system : i am sorry but i was unable to make a booking . could we try another day or time ?",
      "user : can you try a different restaurant in the same area and price range?",
      "system : i am sorry there are no others in the same area and price range .",
      "user : what about another restaurant in a different area but same price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please.",
      "system : i am sorry but i was unable to make a booking . could we try another day or time ?",
      "user : can you try a different restaurant in the same area and price range?",
      "system : i am sorry there are no others in the same area and price range .",
      "user : what about another restaurant in a different area but same price range?",
      "system : i am sorry there are no others in any other area -s , could i check another price range ?",
      "user : no thank you i need it in that area and pricerange."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please.",
      "system : i am sorry but i was unable to make a booking . could we try another day or time ?",
      "user : can you try a different restaurant in the same area and price range?",
      "system : i am sorry there are no others in the same area and price range .",
      "user : what about another restaurant in a different area but same price range?",
      "system : i am sorry there are no others in any other area -s , could i check another price range ?",
      "user : no thank you i need it in that area and pricerange.",
      "system : there is an [value_food] [value_pricerange] restaurant -s called [restaurant_name] . would you like to book there instead ?",
      "user : i suppose that would be all right."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = dojo noodle bar",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please.",
      "system : i am sorry but i was unable to make a booking . could we try another day or time ?",
      "user : can you try a different restaurant in the same area and price range?",
      "system : i am sorry there are no others in the same area and price range .",
      "user : what about another restaurant in a different area but same price range?",
      "system : i am sorry there are no others in any other area -s , could i check another price range ?",
      "user : no thank you i need it in that area and pricerange.",
      "system : there is an [value_food] [value_pricerange] restaurant -s called [restaurant_name] . would you like to book there instead ?",
      "user : i suppose that would be all right.",
      "system : a table is reserved for you at [restaurant_name] . your reference number is [restaurant_reference] .",
      "user : thank you for all your help today."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = dojo noodle bar",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi leaving after 11:15 going to kohinoor"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = kohinoor"
    ]
  },
  {
    "history": [
      "user : i need a taxi leaving after 11:15 going to kohinoor",
      "system : where will you leave from ?",
      "user : i will be leaving from worth house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = kohinoor",
      "departure = worth house"
    ]
  },
  {
    "history": [
      "user : i need a taxi leaving after 11:15 going to kohinoor",
      "system : where will you leave from ?",
      "user : i will be leaving from worth house.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : fabulous. thank you so very much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = kohinoor",
      "departure = worth house"
    ]
  },
  {
    "history": [
      "user : do you have information about the saint barnabas press gallery?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = saint barnabas press gallery"
    ]
  },
  {
    "history": [
      "user : do you have information about the saint barnabas press gallery?",
      "system : i do , it is located in the [value_area] and is a museum , what information would you like about it ?",
      "user : that's all i needed, thanks so much for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = saint barnabas press gallery"
    ]
  },
  {
    "history": [
      "user : i want to book a train for friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i want to book a train for friday.",
      "system : ok , what are your departure and arrival stations , and what time are you traveling ?",
      "user : i want to go from cambridge to london kings cross on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train for friday.",
      "system : ok , what are your departure and arrival stations , and what time are you traveling ?",
      "user : i want to go from cambridge to london kings cross on friday.",
      "system : is there a time you would like to leave by or arrive by ?",
      "user : yes, i'd like to arrive by 10:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = friday",
      "arrive = 10:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train for friday.",
      "system : ok , what are your departure and arrival stations , and what time are you traveling ?",
      "user : i want to go from cambridge to london kings cross on friday.",
      "system : is there a time you would like to leave by or arrive by ?",
      "user : yes, i'd like to arrive by 10:15.",
      "system : [train_id] arrives at [value_time] and [train_id] arrives at [value_time] . may i book [value_count] of those ?",
      "user : i'm not looking to book at the moment, can i just get the travel time and price for tr2000? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = friday",
      "arrive = 10:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train for friday.",
      "system : ok , what are your departure and arrival stations , and what time are you traveling ?",
      "user : i want to go from cambridge to london kings cross on friday.",
      "system : is there a time you would like to leave by or arrive by ?",
      "user : yes, i'd like to arrive by 10:15.",
      "system : [train_id] arrives at [value_time] and [train_id] arrives at [value_time] . may i book [value_count] of those ?",
      "user : i'm not looking to book at the moment, can i just get the travel time and price for tr2000? thanks!",
      "system : sure travel time is [value_count] minutes and total cost of the ticket will be [value_price] pounds . anything else i can help you with ?",
      "user : no that will be all today. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = friday",
      "arrive = 10:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi going from emmanuel college to churchill college?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = churchills college",
      "departure = emmanuel college"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi going from emmanuel college to churchill college?",
      "system : yes , i could ! what time would you like to depart from [attraction_name] ?",
      "user : anytime after 21:30 is fine for me, thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = churchills college",
      "departure = emmanuel college"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi going from emmanuel college to churchill college?",
      "system : yes , i could ! what time would you like to depart from [attraction_name] ?",
      "user : anytime after 21:30 is fine for me, thanks.",
      "system : alright ! i have a [taxi_type] booked to pick you up . the contact number is [taxi_phone] . anything else i can help with ?",
      "user : no, that is everything i needed. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = churchills college",
      "departure = emmanuel college"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to leave after 17:45 to go to nandos."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = nandos"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to leave after 17:45 to go to nandos.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from royal spice."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = nandos",
      "departure = royal spice"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to leave after 17:45 to go to nandos.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from royal spice.",
      "system : great . i booked a [taxi_type] for you .",
      "user : thank you. is there a contact number you can give me, just in case?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = nandos",
      "departure = royal spice"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to leave after 17:45 to go to nandos.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from royal spice.",
      "system : great . i booked a [taxi_type] for you .",
      "user : thank you. is there a contact number you can give me, just in case?",
      "system : their contact number is [taxi_phone] .",
      "user : great, thanks for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = nandos",
      "departure = royal spice"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to leave after 17:45 to go to nandos.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from royal spice.",
      "system : great . i booked a [taxi_type] for you .",
      "user : thank you. is there a contact number you can give me, just in case?",
      "system : their contact number is [taxi_phone] .",
      "user : great, thanks for your help!",
      "system : you are very welcome . may i help you with anything else ?",
      "user : no thank you. i appreciate your time. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = nandos",
      "departure = royal spice"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine that serves indian food and is located close to the centre, can you help me please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine that serves indian food and is located close to the centre, can you help me please?",
      "system : we have [value_count] [value_food] restaurant -s in the [value_area] , with price -s ranging from [value_pricerange] to [value_pricerange] . do you have a preference ?",
      "user : i would like a restaurant in the expensive range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine that serves indian food and is located close to the centre, can you help me please?",
      "system : we have [value_count] [value_food] restaurant -s in the [value_area] , with price -s ranging from [value_pricerange] to [value_pricerange] . do you have a preference ?",
      "user : i would like a restaurant in the expensive range.",
      "system : there are several . would you like to book a table to [restaurant_name] , or perhaps [value_count] of the others ?",
      "user : yes, please make a reservation for 6 people at panahar on sunday at 13:00."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = panahar",
      "area = centre",
      "day = sunday",
      "people = 6",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine that serves indian food and is located close to the centre, can you help me please?",
      "system : we have [value_count] [value_food] restaurant -s in the [value_area] , with price -s ranging from [value_pricerange] to [value_pricerange] . do you have a preference ?",
      "user : i would like a restaurant in the expensive range.",
      "system : there are several . would you like to book a table to [restaurant_name] , or perhaps [value_count] of the others ?",
      "user : yes, please make a reservation for 6 people at panahar on sunday at 13:00.",
      "system : you are booked at [restaurant_name] on [value_day] at [value_time] for [value_count] people . is there anything else i can help you with ?",
      "user : may i have the reference number for the reservation?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = panahar",
      "area = centre",
      "day = sunday",
      "people = 6",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine that serves indian food and is located close to the centre, can you help me please?",
      "system : we have [value_count] [value_food] restaurant -s in the [value_area] , with price -s ranging from [value_pricerange] to [value_pricerange] . do you have a preference ?",
      "user : i would like a restaurant in the expensive range.",
      "system : there are several . would you like to book a table to [restaurant_name] , or perhaps [value_count] of the others ?",
      "user : yes, please make a reservation for 6 people at panahar on sunday at 13:00.",
      "system : you are booked at [restaurant_name] on [value_day] at [value_time] for [value_count] people . is there anything else i can help you with ?",
      "user : may i have the reference number for the reservation?",
      "system : i am so sorry but the [restaurant_name] is fully booked . my i find another restaurant for you that serves [value_food] food ?",
      "user : yes please, in the same area and price range, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "people = 6",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine that serves indian food and is located close to the centre, can you help me please?",
      "system : we have [value_count] [value_food] restaurant -s in the [value_area] , with price -s ranging from [value_pricerange] to [value_pricerange] . do you have a preference ?",
      "user : i would like a restaurant in the expensive range.",
      "system : there are several . would you like to book a table to [restaurant_name] , or perhaps [value_count] of the others ?",
      "user : yes, please make a reservation for 6 people at panahar on sunday at 13:00.",
      "system : you are booked at [restaurant_name] on [value_day] at [value_time] for [value_count] people . is there anything else i can help you with ?",
      "user : may i have the reference number for the reservation?",
      "system : i am so sorry but the [restaurant_name] is fully booked . my i find another restaurant for you that serves [value_food] food ?",
      "user : yes please, in the same area and price range, please.",
      "system : okay . i was able to get you into [restaurant_name] instead . your reference number is [restaurant_reference] .",
      "user : thank you so much. have a great day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "people = 6",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : can you help me find guesthouses in the west of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find guesthouses in the west of town?",
      "system : of course , i have [value_count] available [value_count] is [value_pricerange] and [value_count] is [value_pricerange] what do you prefer ?",
      "user : do either of them have a 3 star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find guesthouses in the west of town?",
      "system : of course , i have [value_count] available [value_count] is [value_pricerange] and [value_count] is [value_pricerange] what do you prefer ?",
      "user : do either of them have a 3 star rating?",
      "system : yes , the [hotel_name] has [value_count] stars and meets your criteria . would you like me to make a reservation for you ?",
      "user : book it for 4 people and 3 nights starting from tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 3",
      "type = guesthouse",
      "day = tuesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you help me find guesthouses in the west of town?",
      "system : of course , i have [value_count] available [value_count] is [value_pricerange] and [value_count] is [value_pricerange] what do you prefer ?",
      "user : do either of them have a 3 star rating?",
      "system : yes , the [hotel_name] has [value_count] stars and meets your criteria . would you like me to make a reservation for you ?",
      "user : book it for 4 people and 3 nights starting from tuesday.",
      "system : i was able to book that reservation for you . the reference number is [hotel_reference] .",
      "user : that's all i need, thank you"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 3",
      "type = guesthouse",
      "day = tuesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you help me find guesthouses in the west of town?",
      "system : of course , i have [value_count] available [value_count] is [value_pricerange] and [value_count] is [value_pricerange] what do you prefer ?",
      "user : do either of them have a 3 star rating?",
      "system : yes , the [hotel_name] has [value_count] stars and meets your criteria . would you like me to make a reservation for you ?",
      "user : book it for 4 people and 3 nights starting from tuesday.",
      "system : i was able to book that reservation for you . the reference number is [hotel_reference] .",
      "user : that's all i need, thank you",
      "system : welcome again next time",
      "user : thanks agian. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 3",
      "type = guesthouse",
      "day = tuesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse please.",
      "system : there are [value_count] different guesthouses available . is there a particular area of the city you would like to stay in ?",
      "user : i would like to stay in the north area."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse please.",
      "system : there are [value_count] different guesthouses available . is there a particular area of the city you would like to stay in ?",
      "user : i would like to stay in the north area.",
      "system : there are [value_count] option in the [value_area] . do you have any other preferences to help narrow down your choice ?",
      "user : i am actually looking for a 4 star rating in an expensive price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse please.",
      "system : there are [value_count] different guesthouses available . is there a particular area of the city you would like to stay in ?",
      "user : i would like to stay in the north area.",
      "system : there are [value_count] option in the [value_area] . do you have any other preferences to help narrow down your choice ?",
      "user : i am actually looking for a 4 star rating in an expensive price range.",
      "system : i have several hotel -s available with a [value_count] star rating but none in an [value_pricerange] price range . would a [value_pricerange] range work for you ?",
      "user : is sure would.  can you book a room for 2 people for 2 nights on monday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = monday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse please.",
      "system : there are [value_count] different guesthouses available . is there a particular area of the city you would like to stay in ?",
      "user : i would like to stay in the north area.",
      "system : there are [value_count] option in the [value_area] . do you have any other preferences to help narrow down your choice ?",
      "user : i am actually looking for a 4 star rating in an expensive price range.",
      "system : i have several hotel -s available with a [value_count] star rating but none in an [value_pricerange] price range . would a [value_pricerange] range work for you ?",
      "user : is sure would.  can you book a room for 2 people for 2 nights on monday?",
      "system : i booked for you a room at [hotel_name] . it has parking slots and free wifi . do you need anything else ?",
      "user : i need a reference number for that booking!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "area = north",
      "stars = 4",
      "type = guesthouse",
      "day = monday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse please.",
      "system : there are [value_count] different guesthouses available . is there a particular area of the city you would like to stay in ?",
      "user : i would like to stay in the north area.",
      "system : there are [value_count] option in the [value_area] . do you have any other preferences to help narrow down your choice ?",
      "user : i am actually looking for a 4 star rating in an expensive price range.",
      "system : i have several hotel -s available with a [value_count] star rating but none in an [value_pricerange] price range . would a [value_pricerange] range work for you ?",
      "user : is sure would.  can you book a room for 2 people for 2 nights on monday?",
      "system : i booked for you a room at [hotel_name] . it has parking slots and free wifi . do you need anything else ?",
      "user : i need a reference number for that booking!",
      "system : sure , your reference number is [hotel_reference] .",
      "user : wonderful! good bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "area = north",
      "stars = 4",
      "type = guesthouse",
      "day = monday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a 4 star hotel in the north side?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : can you find a 4 star hotel in the north side?",
      "system : there are [value_count] guesthouses that meet that criteria . do you have a preferred price range ?",
      "user : yes i want moderate price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : can you find a 4 star hotel in the north side?",
      "system : there are [value_count] guesthouses that meet that criteria . do you have a preferred price range ?",
      "user : yes i want moderate price range",
      "system : i found [value_count] hotel -s that meets your criteria . do you want parking ?",
      "user : yes, free parking is important. and also make sure it's an actual hotel rather than a guesthouse, i prefer the amenities of a hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find a 4 star hotel in the north side?",
      "system : there are [value_count] guesthouses that meet that criteria . do you have a preferred price range ?",
      "user : yes i want moderate price range",
      "system : i found [value_count] hotel -s that meets your criteria . do you want parking ?",
      "user : yes, free parking is important. and also make sure it's an actual hotel rather than a guesthouse, i prefer the amenities of a hotel.",
      "system : i am sorry but in this area we have only guesthouses . would you want to choose [value_count] of them ?",
      "user : i guess i don't have a choice. book me in one of them a room for 3 people for 5 nights starting from this thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you find a 4 star hotel in the north side?",
      "system : there are [value_count] guesthouses that meet that criteria . do you have a preferred price range ?",
      "user : yes i want moderate price range",
      "system : i found [value_count] hotel -s that meets your criteria . do you want parking ?",
      "user : yes, free parking is important. and also make sure it's an actual hotel rather than a guesthouse, i prefer the amenities of a hotel.",
      "system : i am sorry but in this area we have only guesthouses . would you want to choose [value_count] of them ?",
      "user : i guess i don't have a choice. book me in one of them a room for 3 people for 5 nights starting from this thursday.",
      "system : i booked you accomodation at [hotel_name] . your reference number is [hotel_reference] . do you need anything else ?",
      "user : no, that's all, thanks for the assistance!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yes, hi. can you help me locate a cinema."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : yes, hi. can you help me locate a cinema.",
      "system : there are [value_count] cinemas . [value_count] is in the [value_area] of town . the other is on the [value_area] side . is there anything else i can help you with today ?",
      "user : no, that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : yes, hi. can you help me locate a cinema.",
      "system : there are [value_count] cinemas . [value_count] is in the [value_area] of town . the other is on the [value_area] side . is there anything else i can help you with today ?",
      "user : no, that's all i need.",
      "system : okay . have a nice day .",
      "user : good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne",
      "system : there are many results . where is your destination ?",
      "user : i'm heading into cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne",
      "system : there are many results . where is your destination ?",
      "user : i'm heading into cambridge.",
      "system : there are a number of trains to choose from . what time would you like to depart ?",
      "user : departure time is flexible but i would need to get into cambridge by 21:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 21:30",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne",
      "system : there are many results . where is your destination ?",
      "user : i'm heading into cambridge.",
      "system : there are a number of trains to choose from . what time would you like to depart ?",
      "user : departure time is flexible but i would need to get into cambridge by 21:30.",
      "system : there are [value_count] trains that arrive by [value_time] . each train takes [value_count] hour . when would you prefer to depart ?",
      "user : what is the earliest departing train and the price of a ticket for it?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 21:30",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne",
      "system : there are many results . where is your destination ?",
      "user : i'm heading into cambridge.",
      "system : there are a number of trains to choose from . what time would you like to depart ?",
      "user : departure time is flexible but i would need to get into cambridge by 21:30.",
      "system : there are [value_count] trains that arrive by [value_time] . each train takes [value_count] hour . when would you prefer to depart ?",
      "user : what is the earliest departing train and the price of a ticket for it?",
      "system : the earliest train departs at [value_time] and is [value_price] pounds . would you like a ticket ?",
      "user : that's okay. no need to book now. but can i get the travel time for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 21:30",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on wednesday departing form broxbourne",
      "system : there are many results . where is your destination ?",
      "user : i'm heading into cambridge.",
      "system : there are a number of trains to choose from . what time would you like to depart ?",
      "user : departure time is flexible but i would need to get into cambridge by 21:30.",
      "system : there are [value_count] trains that arrive by [value_time] . each train takes [value_count] hour . when would you prefer to depart ?",
      "user : what is the earliest departing train and the price of a ticket for it?",
      "system : the earliest train departs at [value_time] and is [value_price] pounds . would you like a ticket ?",
      "user : that's okay. no need to book now. but can i get the travel time for that train?",
      "system : the travel time for the train is [value_count] minutes .",
      "user : okay, thanks!  that's all i needed!  have a good day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 21:30",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night.",
      "system : okay , and what departure or arrival time did you need for [value_day] ?",
      "user : i need to leave after 20:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night.",
      "system : okay , and what departure or arrival time did you need for [value_day] ?",
      "user : i need to leave after 20:15",
      "system : the first train after [value_time] is the [train_id] , leaving at [value_time] .",
      "user : that sounds perfect.  can you tell me the travel time, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night.",
      "system : okay , and what departure or arrival time did you need for [value_day] ?",
      "user : i need to leave after 20:15",
      "system : the first train after [value_time] is the [train_id] , leaving at [value_time] .",
      "user : that sounds perfect.  can you tell me the travel time, please?",
      "system : the travel time is [value_count] minutes . may i book that for you ?",
      "user : yes, i'd really appreciate that."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night.",
      "system : okay , and what departure or arrival time did you need for [value_day] ?",
      "user : i need to leave after 20:15",
      "system : the first train after [value_time] is the [train_id] , leaving at [value_time] .",
      "user : that sounds perfect.  can you tell me the travel time, please?",
      "system : the travel time is [value_count] minutes . may i book that for you ?",
      "user : yes, i'd really appreciate that.",
      "system : i was able to book a train for [value_count] on [value_day] from [value_place] to [value_place] leaving at [value_time] . your reference number is [train_reference]",
      "user : perfect, thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night.",
      "system : okay , and what departure or arrival time did you need for [value_day] ?",
      "user : i need to leave after 20:15",
      "system : the first train after [value_time] is the [train_id] , leaving at [value_time] .",
      "user : that sounds perfect.  can you tell me the travel time, please?",
      "system : the travel time is [value_count] minutes . may i book that for you ?",
      "user : yes, i'd really appreciate that.",
      "system : i was able to book a train for [value_count] on [value_day] from [value_place] to [value_place] leaving at [value_time] . your reference number is [train_reference]",
      "user : perfect, thank you for your help!",
      "system : can i help you with anything further ?",
      "user : nope, that's all. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to pick me up from ali baba"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = ali baba"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to pick me up from ali baba",
      "system : sure ! when would you like to arrive ?",
      "user : it's important that i arrive by 07:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = ali baba",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to pick me up from ali baba",
      "system : sure ! when would you like to arrive ?",
      "user : it's important that i arrive by 07:00",
      "system : that can be arranged . what is your destination ?",
      "user : i am going to wandlebury country park."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = wandlebury country park",
      "departure = ali baba",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to pick me up from ali baba",
      "system : sure ! when would you like to arrive ?",
      "user : it's important that i arrive by 07:00",
      "system : that can be arranged . what is your destination ?",
      "user : i am going to wandlebury country park.",
      "system : your booking is complete , a [taxi_type] will be picking you up .",
      "user : could you give me the contact number, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = wandlebury country park",
      "departure = ali baba",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to pick me up from ali baba",
      "system : sure ! when would you like to arrive ?",
      "user : it's important that i arrive by 07:00",
      "system : that can be arranged . what is your destination ?",
      "user : i am going to wandlebury country park.",
      "system : your booking is complete , a [taxi_type] will be picking you up .",
      "user : could you give me the contact number, please?",
      "system : sure ! it is [taxi_phone] .",
      "user : i can't thank you enough."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = wandlebury country park",
      "departure = ali baba",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the centre and should be in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the centre and should be in the moderate price range.",
      "system : i have [restaurant_name] they serve [value_food] food .",
      "user : is there any place that serves international food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the centre and should be in the moderate price range.",
      "system : i have [restaurant_name] they serve [value_food] food .",
      "user : is there any place that serves international food?",
      "system : there are [value_count] [value_food] restaurant -s that are in the [value_pricerange] price range [restaurant_name] and the [restaurant_name] .",
      "user : either would be fine, could you make me a reservation for 8 people at 17:30 on wednesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = the varsity restaurant",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the centre and should be in the moderate price range.",
      "system : i have [restaurant_name] they serve [value_food] food .",
      "user : is there any place that serves international food?",
      "system : there are [value_count] [value_food] restaurant -s that are in the [value_pricerange] price range [restaurant_name] and the [restaurant_name] .",
      "user : either would be fine, could you make me a reservation for 8 people at 17:30 on wednesday?",
      "system : i have booked you a table for [value_count] , your reference number is [restaurant_reference] . can i help you with anything else ?",
      "user : no, that is all. thanks, good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = the varsity restaurant",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : malaysian food in the west part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = malaysian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : malaysian food in the west part of town",
      "system : there are not any malaysian restaurant -s in the [value_area] part of town . would you like to expand the search ?",
      "user : how about thai food in the west part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "area = west"
    ]
  },
  {
    "history": [
      "user : malaysian food in the west part of town",
      "system : there are not any malaysian restaurant -s in the [value_area] part of town . would you like to expand the search ?",
      "user : how about thai food in the west part of town?",
      "system : [restaurant_name] is a restaurant that serves [value_food] food",
      "user : what is the address, phone number, and price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = sala thong",
      "area = west"
    ]
  },
  {
    "history": [
      "user : malaysian food in the west part of town",
      "system : there are not any malaysian restaurant -s in the [value_area] part of town . would you like to expand the search ?",
      "user : how about thai food in the west part of town?",
      "system : [restaurant_name] is a restaurant that serves [value_food] food",
      "user : what is the address, phone number, and price range?",
      "system : [restaurant_name] is an [value_pricerange] restaurant located at [restaurant_address] . their number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : what is the postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = sala thong",
      "area = west"
    ]
  },
  {
    "history": [
      "user : malaysian food in the west part of town",
      "system : there are not any malaysian restaurant -s in the [value_area] part of town . would you like to expand the search ?",
      "user : how about thai food in the west part of town?",
      "system : [restaurant_name] is a restaurant that serves [value_food] food",
      "user : what is the address, phone number, and price range?",
      "system : [restaurant_name] is an [value_pricerange] restaurant located at [restaurant_address] . their number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : what is the postcode please?",
      "system : their postcode is [restaurant_postcode] .",
      "user : no, thank you good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = sala thong",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a 19:15 taxi to take me to avalon."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = avalon"
    ]
  },
  {
    "history": [
      "user : i need a 19:15 taxi to take me to avalon.",
      "system : i can definitely help ! where are you departing from ?",
      "user : i will be departing from primavera."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = avalon",
      "departure = primavera"
    ]
  },
  {
    "history": [
      "user : i need a 19:15 taxi to take me to avalon.",
      "system : i can definitely help ! where are you departing from ?",
      "user : i will be departing from primavera.",
      "system : you car has been booked . it is a [taxi_type] . can i assist you any further ?",
      "user : can i get the contact number please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = avalon",
      "departure = primavera"
    ]
  },
  {
    "history": [
      "user : i need a 19:15 taxi to take me to avalon.",
      "system : i can definitely help ! where are you departing from ?",
      "user : i will be departing from primavera.",
      "system : you car has been booked . it is a [taxi_type] . can i assist you any further ?",
      "user : can i get the contact number please",
      "system : yes , your contact number is [taxi_phone] . can i assist you any further ?",
      "user : no, that will be all. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = avalon",
      "departure = primavera"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi for me that will take me to williams art and antiques?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = williams art and antiques"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi for me that will take me to williams art and antiques?",
      "system : yes i can ! what is your departure site ?",
      "user : i'm departing from cambridge museum of technology."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = williams art and antiques",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi for me that will take me to williams art and antiques?",
      "system : yes i can ! what is your departure site ?",
      "user : i'm departing from cambridge museum of technology.",
      "system : great , and what time would you like to leave or arrive by ?",
      "user : i need to leave after 15:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = williams art and antiques",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi for me that will take me to williams art and antiques?",
      "system : yes i can ! what is your departure site ?",
      "user : i'm departing from cambridge museum of technology.",
      "system : great , and what time would you like to leave or arrive by ?",
      "user : i need to leave after 15:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : thanks for handling this for me."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = williams art and antiques",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : can you set up a taxi for me that will take me to williams art and antiques?",
      "system : yes i can ! what is your departure site ?",
      "user : i'm departing from cambridge museum of technology.",
      "system : great , and what time would you like to leave or arrive by ?",
      "user : i need to leave after 15:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : thanks for handling this for me.",
      "system : you are welcome . is there anything else i can help with ?",
      "user : that would be all. thanks a lot."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = williams art and antiques",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : can you find me a chinese restaurant please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese"
    ]
  },
  {
    "history": [
      "user : can you find me a chinese restaurant please?",
      "system : sure . there are [restaurant_name] [value_food] restaurant -s in town . are you looking for a certain price range or location ?",
      "user : yes.  i would like it to be in the expensive price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : can you find me a chinese restaurant please?",
      "system : sure . there are [restaurant_name] [value_food] restaurant -s in town . are you looking for a certain price range or location ?",
      "user : yes.  i would like it to be in the expensive price range.",
      "system : i have found [value_count] that fit that description . is there a particular area you would like ?",
      "user : i would like to book a table for 6 at 15:15 on tuesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "day = tuesday",
      "people = 6",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : can you find me a chinese restaurant please?",
      "system : sure . there are [restaurant_name] [value_food] restaurant -s in town . are you looking for a certain price range or location ?",
      "user : yes.  i would like it to be in the expensive price range.",
      "system : i have found [value_count] that fit that description . is there a particular area you would like ?",
      "user : i would like to book a table for 6 at 15:15 on tuesday.",
      "system : i was able to get a table at [restaurant_name] in the [value_area] . the reference number is [restaurant_reference] and they'll keep the table for [value_count] minutes . does that suit you ?",
      "user : yes, thank you. that's all for now. bye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "day = tuesday",
      "people = 6",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?",
      "system : yes it is an [value_pricerange] , i have listings for another place that is [value_pricerange] if that is what you need .",
      "user : i would prefer the expensive hotel.  please book it for 2 people for 2 nights starting on sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?",
      "system : yes it is an [value_pricerange] , i have listings for another place that is [value_pricerange] if that is what you need .",
      "user : i would prefer the expensive hotel.  please book it for 2 people for 2 nights starting on sunday.",
      "system : i was unable to book the hotel for that day . would you like to try the [value_pricerange] hotel ?",
      "user : no, i'd like to keep looking for an expensive hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?",
      "system : yes it is an [value_pricerange] , i have listings for another place that is [value_pricerange] if that is what you need .",
      "user : i would prefer the expensive hotel.  please book it for 2 people for 2 nights starting on sunday.",
      "system : i was unable to book the hotel for that day . would you like to try the [value_pricerange] hotel ?",
      "user : no, i'd like to keep looking for an expensive hotel.",
      "system : is there a certain area you would like it to be in ?",
      "user : north part of town,please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?",
      "system : yes it is an [value_pricerange] , i have listings for another place that is [value_pricerange] if that is what you need .",
      "user : i would prefer the expensive hotel.  please book it for 2 people for 2 nights starting on sunday.",
      "system : i was unable to book the hotel for that day . would you like to try the [value_pricerange] hotel ?",
      "user : no, i'd like to keep looking for an expensive hotel.",
      "system : is there a certain area you would like it to be in ?",
      "user : north part of town,please.",
      "system : i was able to successfully book you at the [hotel_name] , the reference number is [hotel_reference] .",
      "user : thank you very much. i appreciate your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a room available at a 4 star hotel with free wi-fi?",
      "system : the [hotel_name] is a [value_count] star hotel with internet in the [value_area] . would you like me to make a booking ?",
      "user : is the place expensive?",
      "system : yes it is an [value_pricerange] , i have listings for another place that is [value_pricerange] if that is what you need .",
      "user : i would prefer the expensive hotel.  please book it for 2 people for 2 nights starting on sunday.",
      "system : i was unable to book the hotel for that day . would you like to try the [value_pricerange] hotel ?",
      "user : no, i'd like to keep looking for an expensive hotel.",
      "system : is there a certain area you would like it to be in ?",
      "user : north part of town,please.",
      "system : i was able to successfully book you at the [hotel_name] , the reference number is [hotel_reference] .",
      "user : thank you very much. i appreciate your help.",
      "system : no problem . will that be all for today ?",
      "user : yes, that will be all for today, goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive restaurant for tonight in the centre of town, can you provide me with a list of my options?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive restaurant for tonight in the centre of town, can you provide me with a list of my options?",
      "system : [restaurant_name] is located in the [value_area] of town .",
      "user : may i have the postcode to kymmoy please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive restaurant for tonight in the centre of town, can you provide me with a list of my options?",
      "system : [restaurant_name] is located in the [value_area] of town .",
      "user : may i have the postcode to kymmoy please?",
      "system : certainly , the postcode is [restaurant_postcode] . is there any other information you need ?",
      "user : that's all that i needed thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places in the south section of town the has to do with multiple sports?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = south"
    ]
  },
  {
    "history": [
      "user : are there any places in the south section of town the has to do with multiple sports?",
      "system : unfortunately , i do not see any that are in the [value_area] . would you like me to check in another area of town ?",
      "user : do you have in attractions in a type of park in the south?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : are there any places in the south section of town the has to do with multiple sports?",
      "system : unfortunately , i do not see any that are in the [value_area] . would you like me to check in another area of town ?",
      "user : do you have in attractions in a type of park in the south?",
      "system : we have [value_count] parks in the [value_area] . i recommend [attraction_name] .",
      "user : that sounds nice. can you give me their address, postcode, and phone number, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : are there any places in the south section of town the has to do with multiple sports?",
      "system : unfortunately , i do not see any that are in the [value_area] . would you like me to check in another area of town ?",
      "user : do you have in attractions in a type of park in the south?",
      "system : we have [value_count] parks in the [value_area] . i recommend [attraction_name] .",
      "user : that sounds nice. can you give me their address, postcode, and phone number, please?",
      "system : i sure can . they are located at [attraction_address] . their postcode is [attraction_postcode] . the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : no that was all i needed right now, thanks very much. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking.",
      "system : do you have a preferred location or price range ?",
      "user : i'm not too concerned with location, but i would like it to include internet and have a 4 star rating please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking.",
      "system : do you have a preferred location or price range ?",
      "user : i'm not too concerned with location, but i would like it to include internet and have a 4 star rating please.",
      "system : there are [value_count] guesthouses that meet those requirement -s . any preference on price range ?",
      "user : not really.  anything would be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking.",
      "system : do you have a preferred location or price range ?",
      "user : i'm not too concerned with location, but i would like it to include internet and have a 4 star rating please.",
      "system : there are [value_count] guesthouses that meet those requirement -s . any preference on price range ?",
      "user : not really.  anything would be fine.",
      "system : i recommend the [hotel_name] . would you like a room there ?",
      "user : yes, please. i'd like to book it for 6 people and 5 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking.",
      "system : do you have a preferred location or price range ?",
      "user : i'm not too concerned with location, but i would like it to include internet and have a 4 star rating please.",
      "system : there are [value_count] guesthouses that meet those requirement -s . any preference on price range ?",
      "user : not really.  anything would be fine.",
      "system : i recommend the [hotel_name] . would you like a room there ?",
      "user : yes, please. i'd like to book it for 6 people and 5 nights starting from monday.",
      "system : booking unsuccessful . want to try for a shorter stay ?",
      "user : yes, how about 3 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse with free parking.",
      "system : do you have a preferred location or price range ?",
      "user : i'm not too concerned with location, but i would like it to include internet and have a 4 star rating please.",
      "system : there are [value_count] guesthouses that meet those requirement -s . any preference on price range ?",
      "user : not really.  anything would be fine.",
      "system : i recommend the [hotel_name] . would you like a room there ?",
      "user : yes, please. i'd like to book it for 6 people and 5 nights starting from monday.",
      "system : booking unsuccessful . want to try for a shorter stay ?",
      "user : yes, how about 3 nights?",
      "system : that was a successful booking , your reference number is [hotel_reference] .",
      "user : thank you so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : good morning, i am looking for a place to on the east side that has entertainment"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : good morning, i am looking for a place to on the east side that has entertainment",
      "system : ok , [attraction_name] is in the [value_area] side of town . would you like the address ?",
      "user : yes, and the postcode please!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : good morning, i am looking for a place to on the east side that has entertainment",
      "system : ok , [attraction_name] is in the [value_area] side of town . would you like the address ?",
      "user : yes, and the postcode please!",
      "system : [attraction_postcode] is their postcode .",
      "user : thank you. i think that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great.",
      "system : how many seats would you like ?",
      "user : just one."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great.",
      "system : how many seats would you like ?",
      "user : just one.",
      "system : you have been booked !",
      "user : thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great.",
      "system : how many seats would you like ?",
      "user : just one.",
      "system : you have been booked !",
      "user : thanks!",
      "system : can i assist you with anything else today ?",
      "user : no, thank you very much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for the address and price range of a restaurant serving chinese food in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for the address and price range of a restaurant serving chinese food in the south part of town.",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town in the [value_pricerange] price range . their address is [restaurant_address] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for the address and price range of a restaurant serving chinese food in the south part of town.",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town in the [value_pricerange] price range . their address is [restaurant_address] .",
      "user : thank you, goodbye.",
      "system : thank you and have a wonderful day !",
      "user : thanks again.  goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want to eat fine british food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british"
    ]
  },
  {
    "history": [
      "user : i want to eat fine british food.",
      "system : there are restaurant -s that serve [value_food] food . what is your price range ?",
      "user : i like expensive restaurants and would prefer something in the city centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to eat fine british food.",
      "system : there are restaurant -s that serve [value_food] food . what is your price range ?",
      "user : i like expensive restaurants and would prefer something in the city centre.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the [value_area] of town that server [value_food] food . i would recommend the [restaurant_name] .",
      "user : sounds great. please book a table for 3 at 20:00 on friday and give me the reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = midsummer house restaurant",
      "area = centre",
      "day = friday",
      "people = 3",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : i want to eat fine british food.",
      "system : there are restaurant -s that serve [value_food] food . what is your price range ?",
      "user : i like expensive restaurants and would prefer something in the city centre.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the [value_area] of town that server [value_food] food . i would recommend the [restaurant_name] .",
      "user : sounds great. please book a table for 3 at 20:00 on friday and give me the reference number.",
      "system : i was able to reserve a table . your reference number is [restaurant_reference] . is there anything else you would like me to do ?",
      "user : no, i think that covers everything. thanks so much for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = midsummer house restaurant",
      "area = centre",
      "day = friday",
      "people = 3",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to riverboat georgina"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverboat georgina"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to riverboat georgina",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to leave after 5:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:15",
      "destination = riverboat georgina"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to riverboat georgina",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to leave after 5:15.",
      "system : got it . now i will just need to know where the taxi should pick you up from",
      "user : the departure site is peterborough train station"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:15",
      "destination = riverboat georgina",
      "departure = peterborough train station"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to riverboat georgina",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to leave after 5:15.",
      "system : got it . now i will just need to know where the taxi should pick you up from",
      "user : the departure site is peterborough train station",
      "system : booking successful . [taxi_type] , contact number [taxi_phone]",
      "user : thank you that is all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:15",
      "destination = riverboat georgina",
      "departure = peterborough train station"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to riverside brasserie?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverside brasserie"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to riverside brasserie?",
      "system : sure ! where are you coming from ?",
      "user : i will be leaving the good luck chinese food takeaway."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverside brasserie",
      "departure = good luck"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to riverside brasserie?",
      "system : sure ! where are you coming from ?",
      "user : i will be leaving the good luck chinese food takeaway.",
      "system : ok , what time would you like to leave by ?",
      "user : i actually need to arrive by 12:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverside brasserie",
      "departure = good luck",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to riverside brasserie?",
      "system : sure ! where are you coming from ?",
      "user : i will be leaving the good luck chinese food takeaway.",
      "system : ok , what time would you like to leave by ?",
      "user : i actually need to arrive by 12:45",
      "system : your booking is completed , a [taxi_type] will be picking you up . the contact number is [taxi_phone] .",
      "user : ok thank you that is all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverside brasserie",
      "departure = good luck",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from london liverpool street to club salsa."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from london liverpool street to club salsa.",
      "system : before i can complete your request please let me know a departure and or arrival time . thank you .",
      "user : i can leave any time after 01:30. can you send me the car type i can expect and the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = club salsa",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from london liverpool street to club salsa.",
      "system : before i can complete your request please let me know a departure and or arrival time . thank you .",
      "user : i can leave any time after 01:30. can you send me the car type i can expect and the contact number?",
      "system : you are all set . you will be picked up in a [taxi_type] at [value_time] . the contact number is [taxi_phone] . do you need help with anything else ?",
      "user : that will be all for now.  thank you for your time!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = club salsa",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : can you get a taxi to take me from old schools to the cambridge chop house?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge chop house",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : can you get a taxi to take me from old schools to the cambridge chop house?",
      "system : would [attraction_name] be okay ?",
      "user : no i wont be there at that one,why ?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge chop house",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : can you get a taxi to take me from old schools to the cambridge chop house?",
      "system : would [attraction_name] be okay ?",
      "user : no i wont be there at that one,why ?",
      "system : i was able to find the chop house , what time would you like to go ?",
      "user : i want to arrive by 09:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge chop house",
      "departure = old schools",
      "arrive = 09:00"
    ]
  },
  {
    "history": [
      "user : can you get a taxi to take me from old schools to the cambridge chop house?",
      "system : would [attraction_name] be okay ?",
      "user : no i wont be there at that one,why ?",
      "system : i was able to find the chop house , what time would you like to go ?",
      "user : i want to arrive by 09:00.",
      "system : your booking is complete , a [taxi_type] will be picking you up .",
      "user : thank you, what's the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge chop house",
      "departure = old schools",
      "arrive = 09:00"
    ]
  },
  {
    "history": [
      "user : can you get a taxi to take me from old schools to the cambridge chop house?",
      "system : would [attraction_name] be okay ?",
      "user : no i wont be there at that one,why ?",
      "system : i was able to find the chop house , what time would you like to go ?",
      "user : i want to arrive by 09:00.",
      "system : your booking is complete , a [taxi_type] will be picking you up .",
      "user : thank you, what's the contact number?",
      "system : the vehicle is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : sounds good. thanks for the help. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge chop house",
      "departure = old schools",
      "arrive = 09:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the west and should be in the cheap price range"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the west and should be in the cheap price range",
      "system : i have both an [value_food] restaurant and a [value_food] restaurant . do you have a preference ?",
      "user : i don't care  book a table for 5 people at 15:30 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west",
      "day = friday",
      "people = 5",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the west and should be in the cheap price range",
      "system : i have both an [value_food] restaurant and a [value_food] restaurant . do you have a preference ?",
      "user : i don't care  book a table for 5 people at 15:30 on friday.",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : cool thank you. i'm all set for now."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west",
      "day = friday",
      "people = 5",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : yes, i'm going to need a train on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : yes, i'm going to need a train on sunday.",
      "system : there are [value_count] trains departing on [value_day] . can you give me a departure point and a destination point , please ?",
      "user : i want to go from norwich to cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : yes, i'm going to need a train on sunday.",
      "system : there are [value_count] trains departing on [value_day] . can you give me a departure point and a destination point , please ?",
      "user : i want to go from norwich to cambridge",
      "system : is there a certain time you would like to leave [value_place] by ?",
      "user : i would like to arrive in cambridge by 14:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 14:15",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : yes, i'm going to need a train on sunday.",
      "system : there are [value_count] trains departing on [value_day] . can you give me a departure point and a destination point , please ?",
      "user : i want to go from norwich to cambridge",
      "system : is there a certain time you would like to leave [value_place] by ?",
      "user : i would like to arrive in cambridge by 14:15.",
      "system : i have [value_count] trains arriving by then , how many passengers ?",
      "user : i need a booking for two passengers."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 14:15",
      "departure = norwich",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : yes, i'm going to need a train on sunday.",
      "system : there are [value_count] trains departing on [value_day] . can you give me a departure point and a destination point , please ?",
      "user : i want to go from norwich to cambridge",
      "system : is there a certain time you would like to leave [value_place] by ?",
      "user : i would like to arrive in cambridge by 14:15.",
      "system : i have [value_count] trains arriving by then , how many passengers ?",
      "user : i need a booking for two passengers.",
      "system : booked , your reference number is [train_reference] . you pay [value_price] at the station . you will leave at [value_time] and arrive at [value_time] . trainid [train_id] .",
      "user : great. thank you that is all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 14:15",
      "departure = norwich",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town.",
      "system : certainly , we have several interesting boats . is there an area of town that you prefer ?",
      "user : i do not have a preference."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town.",
      "system : certainly , we have several interesting boats . is there an area of town that you prefer ?",
      "user : i do not have a preference.",
      "system : there s [attraction_name] , [attraction_name] , [attraction_name] . , and [attraction_name] . would you like more information on any of these ?",
      "user : yes, can you tell me the postcode for the riverboat georgina, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "name = riverboat georgina",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town.",
      "system : certainly , we have several interesting boats . is there an area of town that you prefer ?",
      "user : i do not have a preference.",
      "system : there s [attraction_name] , [attraction_name] , [attraction_name] . , and [attraction_name] . would you like more information on any of these ?",
      "user : yes, can you tell me the postcode for the riverboat georgina, please?",
      "system : sure . it is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : no, that'll do it for today. thanks very much for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "name = riverboat georgina",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : you can help by getting me a taxi to curry king"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry king"
    ]
  },
  {
    "history": [
      "user : you can help by getting me a taxi to curry king",
      "system : sure thing , when you like to leave by ?",
      "user : i'd prefer to leave after 02:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:30",
      "destination = curry king"
    ]
  },
  {
    "history": [
      "user : you can help by getting me a taxi to curry king",
      "system : sure thing , when you like to leave by ?",
      "user : i'd prefer to leave after 02:30",
      "system : i can definitely help ! where are you departing from ?",
      "user : i want to be picked up from holy trinity church"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:30",
      "destination = curry king",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : you can help by getting me a taxi to curry king",
      "system : sure thing , when you like to leave by ?",
      "user : i'd prefer to leave after 02:30",
      "system : i can definitely help ! where are you departing from ?",
      "user : i want to be picked up from holy trinity church",
      "system : okay , i have a [taxi_type] and the contact number is [taxi_phone] . is there anything else you need today ?",
      "user : nothing else. you have been most helpful. thank you and good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:30",
      "destination = curry king",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : are there any 4-star guesthouses?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any 4-star guesthouses?",
      "system : it looks like alot of place -s are listed that have [value_count] stars . did you have a preference on the area or price range maybe ?",
      "user : yes. the hotel should be located in the north and should include free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any 4-star guesthouses?",
      "system : it looks like alot of place -s are listed that have [value_count] stars . did you have a preference on the area or price range maybe ?",
      "user : yes. the hotel should be located in the north and should include free wifi",
      "system : [hotel_name] is a nice guesthouse with fee parking included . can i reserve a room for you ?",
      "user : does home from home have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any 4-star guesthouses?",
      "system : it looks like alot of place -s are listed that have [value_count] stars . did you have a preference on the area or price range maybe ?",
      "user : yes. the hotel should be located in the north and should include free wifi",
      "system : [hotel_name] is a nice guesthouse with fee parking included . can i reserve a room for you ?",
      "user : does home from home have free wifi?",
      "system : it sure does . can i book your stay for you ?",
      "user : no, thanks. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?",
      "system : what area will you be staying in and what kind of things do you like ?",
      "user : i would like the attraction to be in the centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?",
      "system : what area will you be staying in and what kind of things do you like ?",
      "user : i would like the attraction to be in the centre.",
      "system : there are [value_count] . what type are you intersted in ?",
      "user : anything that is good, just recommend any"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?",
      "system : what area will you be staying in and what kind of things do you like ?",
      "user : i would like the attraction to be in the centre.",
      "system : there are [value_count] . what type are you intersted in ?",
      "user : anything that is good, just recommend any",
      "system : would you be interested in an architecture attraction such as [attraction_name] ? they have a [value_count] pound entrance fee or there are others available for free .",
      "user : may i have the phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = great saint marys church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?",
      "system : what area will you be staying in and what kind of things do you like ?",
      "user : i would like the attraction to be in the centre.",
      "system : there are [value_count] . what type are you intersted in ?",
      "user : anything that is good, just recommend any",
      "system : would you be interested in an architecture attraction such as [attraction_name] ? they have a [value_count] pound entrance fee or there are others available for free .",
      "user : may i have the phone number please?",
      "system : [attraction_phone] is the phone number",
      "user : thank you very much that would be it."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = great saint marys church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?",
      "system : what area will you be staying in and what kind of things do you like ?",
      "user : i would like the attraction to be in the centre.",
      "system : there are [value_count] . what type are you intersted in ?",
      "user : anything that is good, just recommend any",
      "system : would you be interested in an architecture attraction such as [attraction_name] ? they have a [value_count] pound entrance fee or there are others available for free .",
      "user : may i have the phone number please?",
      "system : [attraction_phone] is the phone number",
      "user : thank you very much that would be it.",
      "system : enjoy your visit and let us know if you need help with other arrangements in the future .",
      "user : i will and thank you for your assistance."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = great saint marys church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to da vinci pizzeria?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = da vinci pizzeria"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to da vinci pizzeria?",
      "system : of course , when do you want to arrive ?",
      "user : i need to be there by three forty five p.m."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = da vinci pizzeria",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to da vinci pizzeria?",
      "system : of course , when do you want to arrive ?",
      "user : i need to be there by three forty five p.m.",
      "system : what time do you wan to leave by ?",
      "user : i would like to leave after 05:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = da vinci pizzeria",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to da vinci pizzeria?",
      "system : of course , when do you want to arrive ?",
      "user : i need to be there by three forty five p.m.",
      "system : what time do you wan to leave by ?",
      "user : i would like to leave after 05:45.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'll be leaving from williams art and antiques."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = da vinci pizzeria",
      "departure = williams art and antiques",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi to da vinci pizzeria?",
      "system : of course , when do you want to arrive ?",
      "user : i need to be there by three forty five p.m.",
      "system : what time do you wan to leave by ?",
      "user : i would like to leave after 05:45.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'll be leaving from williams art and antiques.",
      "system : i have a [taxi_type] with phone number [taxi_phone] .",
      "user : that you for helping me. i have all i need. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = da vinci pizzeria",
      "departure = williams art and antiques",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train leaving on friday to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train leaving on friday to cambridge.",
      "system : there are [value_count] trains heading to [value_place] do you have a location you are leaving ?",
      "user : i will leave from birmingham new street, and arrive by 13:15 if possible."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "arrive = 13:15",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train leaving on friday to cambridge.",
      "system : there are [value_count] trains heading to [value_place] do you have a location you are leaving ?",
      "user : i will leave from birmingham new street, and arrive by 13:15 if possible.",
      "system : [train_id] arrives in [value_place] at [value_time] . would you like to purchase tickets ?",
      "user : yes please, book 4 tickets for me."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "arrive = 13:15",
      "departure = birmingham new street",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train leaving on friday to cambridge.",
      "system : there are [value_count] trains heading to [value_place] do you have a location you are leaving ?",
      "user : i will leave from birmingham new street, and arrive by 13:15 if possible.",
      "system : [train_id] arrives in [value_place] at [value_time] . would you like to purchase tickets ?",
      "user : yes please, book 4 tickets for me.",
      "system : booked , reference number is [train_reference] . you pay [value_price] gbp at the station . your train leaves at [value_time] .",
      "user : thank you very much.  it looks like i am all set.  have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "arrive = 13:15",
      "departure = birmingham new street",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should go to the lensfield hotel and should depart from christ's college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lensfield hotel",
      "departure = christ college"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should go to the lensfield hotel and should depart from christ's college.",
      "system : what time should the car pick you up ?",
      "user : i need to leave after 21:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = lensfield hotel",
      "departure = christ college"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should go to the lensfield hotel and should depart from christ's college.",
      "system : what time should the car pick you up ?",
      "user : i need to leave after 21:30.",
      "system : alright great ! the car will be a [taxi_type] and the contact number is [taxi_phone] .",
      "user : awesome, thank you! that was all i was looking for today. have a good one"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = lensfield hotel",
      "departure = christ college"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant that serves greek food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = greek",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant that serves greek food",
      "system : i cannot locate a [value_pricerange] greek restaurant . is there another [value_count] that you are interested in .",
      "user : please check for italian food. i will also need the address and phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant that serves greek food",
      "system : i cannot locate a [value_pricerange] greek restaurant . is there another [value_count] that you are interested in .",
      "user : please check for italian food. i will also need the address and phone number.",
      "system : there are [value_count] entries for [value_food] food in the [value_pricerange] price range . is there an area of town that works best for you [value_area] , [value_area] , or [value_area] ?",
      "user : it doesn't matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant that serves greek food",
      "system : i cannot locate a [value_pricerange] greek restaurant . is there another [value_count] that you are interested in .",
      "user : please check for italian food. i will also need the address and phone number.",
      "system : there are [value_count] entries for [value_food] food in the [value_pricerange] price range . is there an area of town that works best for you [value_area] , [value_area] , or [value_area] ?",
      "user : it doesn't matter.",
      "system : how about [restaurant_name] ? it is located at [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : thank you. goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday.",
      "system : [value_count] more question . how many people are in your party ?",
      "user : please make the reservation for 2 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday.",
      "system : [value_count] more question . how many people are in your party ?",
      "user : please make the reservation for 2 people.",
      "system : there are [value_count] guesthouses that fit your needs . may i recommend [hotel_name] ?",
      "user : sure, that sounds fine. can you book that for me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday.",
      "system : [value_count] more question . how many people are in your party ?",
      "user : please make the reservation for 2 people.",
      "system : there are [value_count] guesthouses that fit your needs . may i recommend [hotel_name] ?",
      "user : sure, that sounds fine. can you book that for me?",
      "system : there is no availability at arbury on [value_day] , unfortunately . would you like to try a different hotel ?",
      "user : sure, choose one for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday.",
      "system : [value_count] more question . how many people are in your party ?",
      "user : please make the reservation for 2 people.",
      "system : there are [value_count] guesthouses that fit your needs . may i recommend [hotel_name] ?",
      "user : sure, that sounds fine. can you book that for me?",
      "system : there is no availability at arbury on [value_day] , unfortunately . would you like to try a different hotel ?",
      "user : sure, choose one for me.",
      "system : unfortunately , there is no availability at any of the [value_count] guesthouses for your needs . do you want to book for another day or for a shorter stay ?",
      "user : how about for 3 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday.",
      "system : [value_count] more question . how many people are in your party ?",
      "user : please make the reservation for 2 people.",
      "system : there are [value_count] guesthouses that fit your needs . may i recommend [hotel_name] ?",
      "user : sure, that sounds fine. can you book that for me?",
      "system : there is no availability at arbury on [value_day] , unfortunately . would you like to try a different hotel ?",
      "user : sure, choose one for me.",
      "system : unfortunately , there is no availability at any of the [value_count] guesthouses for your needs . do you want to book for another day or for a shorter stay ?",
      "user : how about for 3 nights?",
      "system : that did the trick . i was able to book for [value_count] people for [value_count] nights starting [value_day] at the [hotel_name] . reference number is [hotel_reference] .",
      "user : thank you so much! that's all. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need to find a hotel in the west of town and have at least a 4 star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need to find a hotel in the west of town and have at least a 4 star rating.",
      "system : both the [hotel_name] and [hotel_name] fit that criteria . would you like me to make a reservation ?",
      "user : do either of them include free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need to find a hotel in the west of town and have at least a 4 star rating.",
      "system : both the [hotel_name] and [hotel_name] fit that criteria . would you like me to make a reservation ?",
      "user : do either of them include free wifi?",
      "system : yes they do and free parking as well .",
      "user : i need to book for 3 people on monday and will be staying for 3 nights, can you book that for me please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need to find a hotel in the west of town and have at least a 4 star rating.",
      "system : both the [hotel_name] and [hotel_name] fit that criteria . would you like me to make a reservation ?",
      "user : do either of them include free wifi?",
      "system : yes they do and free parking as well .",
      "user : i need to book for 3 people on monday and will be staying for 3 nights, can you book that for me please?",
      "system : i was able to book the [hotel_name] for [value_count] people [value_day] for [value_count] nights . is there anything else i can help you with today ?",
      "user : yes, may i have the reference number for the booking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need to find a hotel in the west of town and have at least a 4 star rating.",
      "system : both the [hotel_name] and [hotel_name] fit that criteria . would you like me to make a reservation ?",
      "user : do either of them include free wifi?",
      "system : yes they do and free parking as well .",
      "user : i need to book for 3 people on monday and will be staying for 3 nights, can you book that for me please?",
      "system : i was able to book the [hotel_name] for [value_count] people [value_day] for [value_count] nights . is there anything else i can help you with today ?",
      "user : yes, may i have the reference number for the booking?",
      "system : yes you may . your reference number is [hotel_reference] . is there anything else that i may assist you with ?",
      "user : address and phone number please ."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need to find a hotel in the west of town and have at least a 4 star rating.",
      "system : both the [hotel_name] and [hotel_name] fit that criteria . would you like me to make a reservation ?",
      "user : do either of them include free wifi?",
      "system : yes they do and free parking as well .",
      "user : i need to book for 3 people on monday and will be staying for 3 nights, can you book that for me please?",
      "system : i was able to book the [hotel_name] for [value_count] people [value_day] for [value_count] nights . is there anything else i can help you with today ?",
      "user : yes, may i have the reference number for the booking?",
      "system : yes you may . your reference number is [hotel_reference] . is there anything else that i may assist you with ?",
      "user : address and phone number please .",
      "system : the [hotel_name] is at kingfisher way , hinchingbrook business park , huntingdon . their number is [hotel_phone] . is there anything else i can help you with ?",
      "user : that was great. thank you goodbye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : is there a latin american restaurant in the center?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = latin american",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a latin american restaurant in the center?",
      "system : there are no latin american restaurant -s in the [value_area] . would you like information about a different style of food ?",
      "user : sure, what else is there?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a latin american restaurant in the center?",
      "system : there are no latin american restaurant -s in the [value_area] . would you like information about a different style of food ?",
      "user : sure, what else is there?",
      "system : i have [value_count] total restaurant -s in the [value_area] with varying cuisines . do you have a preference ?",
      "user : how about latin american food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = latin american",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a latin american restaurant in the center?",
      "system : there are no latin american restaurant -s in the [value_area] . would you like information about a different style of food ?",
      "user : sure, what else is there?",
      "system : i have [value_count] total restaurant -s in the [value_area] with varying cuisines . do you have a preference ?",
      "user : how about latin american food?",
      "system : i have no latin american restaurant -s in the [value_area] . perhaps another part of the city ?",
      "user : why don't we try for lebanese food instead"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a latin american restaurant in the center?",
      "system : there are no latin american restaurant -s in the [value_area] . would you like information about a different style of food ?",
      "user : sure, what else is there?",
      "system : i have [value_count] total restaurant -s in the [value_area] with varying cuisines . do you have a preference ?",
      "user : how about latin american food?",
      "system : i have no latin american restaurant -s in the [value_area] . perhaps another part of the city ?",
      "user : why don't we try for lebanese food instead",
      "system : there is [restaurant_name] , that is [value_food] . would you like me to make you a reservation ?",
      "user : yes, please. there will be 3 of us for tuesday at 13:30."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "area = centre",
      "day = tuesday",
      "people = 3",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : is there a latin american restaurant in the center?",
      "system : there are no latin american restaurant -s in the [value_area] . would you like information about a different style of food ?",
      "user : sure, what else is there?",
      "system : i have [value_count] total restaurant -s in the [value_area] with varying cuisines . do you have a preference ?",
      "user : how about latin american food?",
      "system : i have no latin american restaurant -s in the [value_area] . perhaps another part of the city ?",
      "user : why don't we try for lebanese food instead",
      "system : there is [restaurant_name] , that is [value_food] . would you like me to make you a reservation ?",
      "user : yes, please. there will be 3 of us for tuesday at 13:30.",
      "system : all right , sir , i am happy to say the booking was successful . would you like the reservation number ?",
      "user : of course i'll need that."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "area = centre",
      "day = tuesday",
      "people = 3",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : is there a latin american restaurant in the center?",
      "system : there are no latin american restaurant -s in the [value_area] . would you like information about a different style of food ?",
      "user : sure, what else is there?",
      "system : i have [value_count] total restaurant -s in the [value_area] with varying cuisines . do you have a preference ?",
      "user : how about latin american food?",
      "system : i have no latin american restaurant -s in the [value_area] . perhaps another part of the city ?",
      "user : why don't we try for lebanese food instead",
      "system : there is [restaurant_name] , that is [value_food] . would you like me to make you a reservation ?",
      "user : yes, please. there will be 3 of us for tuesday at 13:30.",
      "system : all right , sir , i am happy to say the booking was successful . would you like the reservation number ?",
      "user : of course i'll need that.",
      "system : reference number is [restaurant_reference] . can i assist you with anything else today ?",
      "user : that is it. thanks"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "area = centre",
      "day = tuesday",
      "people = 3",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15.",
      "system : okay , no problem at all . what are your pickup and dropoff location -s ?",
      "user : i need to be dropped off at bridge guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = bridge guest house"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15.",
      "system : okay , no problem at all . what are your pickup and dropoff location -s ?",
      "user : i need to be dropped off at bridge guest house.",
      "system : and where will you be picked up from ?",
      "user : i need to be picked up from the cambridge corn exchange."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = bridge guest house",
      "departure = the cambridge corn exchange"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15.",
      "system : okay , no problem at all . what are your pickup and dropoff location -s ?",
      "user : i need to be dropped off at bridge guest house.",
      "system : and where will you be picked up from ?",
      "user : i need to be picked up from the cambridge corn exchange.",
      "system : your taxi has been booked . look for a [taxi_type] . the contact number is [taxi_phone] . anything else ?",
      "user : no that's all thank you goodbye"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = bridge guest house",
      "departure = the cambridge corn exchange"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge.",
      "system : let me help you with that , where would you like to go ?",
      "user : i need to get to stansted airport please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge.",
      "system : let me help you with that , where would you like to go ?",
      "user : i need to get to stansted airport please.",
      "system : what day will you be traveling ?",
      "user : i'd like to travel on thursday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge.",
      "system : let me help you with that , where would you like to go ?",
      "user : i need to get to stansted airport please.",
      "system : what day will you be traveling ?",
      "user : i'd like to travel on thursday",
      "system : what time do you need to leave or arrive by ?",
      "user : i need to leave after 16:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:15",
      "destination = stansted airport",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a basque restaurant in the west part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = basque",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a basque restaurant in the west part of town.",
      "system : i do not see any basque restaurant -s . is there another type of food you might like ?",
      "user : how about british?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a basque restaurant in the west part of town.",
      "system : i do not see any basque restaurant -s . is there another type of food you might like ?",
      "user : how about british?",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and in the [value_pricerange] price range . would you like their address ?",
      "user : i need the address and phone number, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a basque restaurant in the west part of town.",
      "system : i do not see any basque restaurant -s . is there another type of food you might like ?",
      "user : how about british?",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and in the [value_pricerange] price range . would you like their address ?",
      "user : i need the address and phone number, please.",
      "system : [restaurant_name] is located at [restaurant_address] , and you can phone them at [restaurant_phone] . do you need additional information ?",
      "user : which part of town it is in ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a basque restaurant in the west part of town.",
      "system : i do not see any basque restaurant -s . is there another type of food you might like ?",
      "user : how about british?",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and in the [value_pricerange] price range . would you like their address ?",
      "user : i need the address and phone number, please.",
      "system : [restaurant_name] is located at [restaurant_address] , and you can phone them at [restaurant_phone] . do you need additional information ?",
      "user : which part of town it is in ?",
      "system : it is located in the [value_area] part of town",
      "user : no, thanks.  i have everything i need.  goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can do that for you . where would you like to be picked up and what is your final destination ?",
      "user : i have to be to whale of a time by 16:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can do that for you . where would you like to be picked up and what is your final destination ?",
      "user : i have to be to whale of a time by 16:15",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : i would like to leave from the gallery at twelve a high street."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = gallery at twelve a high street",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can do that for you . where would you like to be picked up and what is your final destination ?",
      "user : i have to be to whale of a time by 16:15",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : i would like to leave from the gallery at twelve a high street.",
      "system : your taxi is booked . it is a [taxi_type] .",
      "user : thank you.  can i get a contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = gallery at twelve a high street",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can do that for you . where would you like to be picked up and what is your final destination ?",
      "user : i have to be to whale of a time by 16:15",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : i would like to leave from the gallery at twelve a high street.",
      "system : your taxi is booked . it is a [taxi_type] .",
      "user : thank you.  can i get a contact number?",
      "system : the contact number [taxi_phone] .",
      "user : thank you, that's all. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = gallery at twelve a high street",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to take me to autumn house from travellers rest"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = travellers rest",
      "departure = autumn house"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to take me to autumn house from travellers rest",
      "system : sure thing ! what time do you want to leave ?",
      "user : i want to arrive by 07:00, what time i leave is okay."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = travellers rest",
      "departure = autumn house",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the north part of town that serves korean food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the north part of town that serves korean food",
      "system : i am sorry , there are no [value_food] restaurant -s in the [value_area] part of town . can i help you find anything else ?",
      "user : how about any area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the north part of town that serves korean food",
      "system : i am sorry , there are no [value_food] restaurant -s in the [value_area] part of town . can i help you find anything else ?",
      "user : how about any area?",
      "system : [restaurant_name] is in the [value_area] and serves [value_food] food",
      "user : what is the address and price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "name = little seoul",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the north part of town that serves korean food",
      "system : i am sorry , there are no [value_food] restaurant -s in the [value_area] part of town . can i help you find anything else ?",
      "user : how about any area?",
      "system : [restaurant_name] is in the [value_area] and serves [value_food] food",
      "user : what is the address and price range?",
      "system : [restaurant_name] is at [value_count] [restaurant_address] and is an [value_pricerange] restaurant . do you want the phone number ?",
      "user : no thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "name = little seoul",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to rosa's bed and breakfast that leaves after 17:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = rosas bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to rosa's bed and breakfast that leaves after 17:45.",
      "system : where would you like to depart from ?",
      "user : i will be leaving from saigon city."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = rosas bed and breakfast",
      "departure = saigon city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to rosa's bed and breakfast that leaves after 17:45.",
      "system : where would you like to depart from ?",
      "user : i will be leaving from saigon city.",
      "system : i have booked you a [taxi_type] . the contact number is [taxi_phone] .",
      "user : thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = rosas bed and breakfast",
      "departure = saigon city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to rosa's bed and breakfast that leaves after 17:45.",
      "system : where would you like to depart from ?",
      "user : i will be leaving from saigon city.",
      "system : i have booked you a [taxi_type] . the contact number is [taxi_phone] .",
      "user : thank you very much!",
      "system : is there anything else you need help with today ?",
      "user : no, that's all. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = rosas bed and breakfast",
      "departure = saigon city"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse, with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse, with free parking.",
      "system : there are a few options meeting your requirement -s . what area should the guest house be in ?",
      "user : i would like it in the cheap price range in the west."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse, with free parking.",
      "system : there are a few options meeting your requirement -s . what area should the guest house be in ?",
      "user : i would like it in the cheap price range in the west.",
      "system : the [hotel_name] fits those requirement -s . would you like me to book that for you ?",
      "user : actually, i don't care what part of town it is in.  i just need 4 stars.  does the finches offer that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse, with free parking.",
      "system : there are a few options meeting your requirement -s . what area should the guest house be in ?",
      "user : i would like it in the cheap price range in the west.",
      "system : the [hotel_name] fits those requirement -s . would you like me to book that for you ?",
      "user : actually, i don't care what part of town it is in.  i just need 4 stars.  does the finches offer that?",
      "system : yes they do have [value_count] stars . free internet and parking , may i book that for you ?",
      "user : yes please, just for 1 person for 2 nights starting on monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = monday",
      "people = 1",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse, with free parking.",
      "system : there are a few options meeting your requirement -s . what area should the guest house be in ?",
      "user : i would like it in the cheap price range in the west.",
      "system : the [hotel_name] fits those requirement -s . would you like me to book that for you ?",
      "user : actually, i don't care what part of town it is in.  i just need 4 stars.  does the finches offer that?",
      "system : yes they do have [value_count] stars . free internet and parking , may i book that for you ?",
      "user : yes please, just for 1 person for 2 nights starting on monday.",
      "system : i am sorry , it was not available . i did book a room at the [hotel_name] . it is a [value_pricerange] [value_count] star with free parking . reference number [hotel_reference] .",
      "user : thank you for the reference number b4irjdnn. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = monday",
      "people = 1",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking to book a ticket for 2 people for the tuesday train leaving from cambridge and arriving by 10:30 at broxbourne"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = tuesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking to book a ticket for 2 people for the tuesday train leaving from cambridge and arriving by 10:30 at broxbourne",
      "system : i have booked [value_count] tickets for you on [train_id] [train_reference] . the total cost is [value_price] gbp . is there anything else i can help with today ?",
      "user : great thanks! that will be all!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = tuesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse to stay at in the north part of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse to stay at in the north part of town.",
      "system : the [hotel_name] is in the [value_area] part of town . would you like to make a booking ?",
      "user : is that in the expensive price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse to stay at in the north part of town.",
      "system : the [hotel_name] is in the [value_area] part of town . would you like to make a booking ?",
      "user : is that in the expensive price range?",
      "system : no , that is in the [value_pricerange] price range .",
      "user : i would like one that is in the expensive price range, please. a bit more upscale."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse to stay at in the north part of town.",
      "system : the [hotel_name] is in the [value_area] part of town . would you like to make a booking ?",
      "user : is that in the expensive price range?",
      "system : no , that is in the [value_pricerange] price range .",
      "user : i would like one that is in the expensive price range, please. a bit more upscale.",
      "system : i am sorry but i cannot find a guesthouse in the [value_area] that is [value_pricerange] . would you like me to look for a different price range ?",
      "user : no, are there any guesthouses available in the centre?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant on the eastern side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant on the eastern side of town.",
      "system : [restaurant_name] is [value_pricerange] -ly priced and at the [value_area] side of the city .",
      "user : is there another one as well?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant on the eastern side of town.",
      "system : [restaurant_name] is [value_pricerange] -ly priced and at the [value_area] side of the city .",
      "user : is there another one as well?",
      "system : yes there are [value_count] more . what type of food do you want ?",
      "user : is there anything british available?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant on the eastern side of town.",
      "system : [restaurant_name] is [value_pricerange] -ly priced and at the [value_area] side of the city .",
      "user : is there another one as well?",
      "system : yes there are [value_count] more . what type of food do you want ?",
      "user : is there anything british available?",
      "system : there is [value_count] restaurant serving [value_food] food on the [value_area] side of town . their name is [restaurant_name] . would you like their contact information ?",
      "user : what is the address and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant on the eastern side of town.",
      "system : [restaurant_name] is [value_pricerange] -ly priced and at the [value_area] side of the city .",
      "user : is there another one as well?",
      "system : yes there are [value_count] more . what type of food do you want ?",
      "user : is there anything british available?",
      "system : there is [value_count] restaurant serving [value_food] food on the [value_area] side of town . their name is [restaurant_name] . would you like their contact information ?",
      "user : what is the address and postcode?",
      "system : [restaurant_name] is located at grafton hotel [value_count] [restaurant_address] , in postal code [restaurant_postcode] . would you like me to find any additional information ?",
      "user : no, i think that does it. thank you for the info."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant on the eastern side of town.",
      "system : [restaurant_name] is [value_pricerange] -ly priced and at the [value_area] side of the city .",
      "user : is there another one as well?",
      "system : yes there are [value_count] more . what type of food do you want ?",
      "user : is there anything british available?",
      "system : there is [value_count] restaurant serving [value_food] food on the [value_area] side of town . their name is [restaurant_name] . would you like their contact information ?",
      "user : what is the address and postcode?",
      "system : [restaurant_name] is located at grafton hotel [value_count] [restaurant_address] , in postal code [restaurant_postcode] . would you like me to find any additional information ?",
      "user : no, i think that does it. thank you for the info.",
      "system : you are welcome . thank you for calling us today .",
      "user : goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. its name is called cafe uno."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = cafe uno"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. its name is called cafe uno.",
      "system : [restaurant_name] ? excellent choice ! would you like to make a reservation ?",
      "user : yes please! there will be 7 of us dining on sunday"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = cafe uno",
      "day = sunday",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. its name is called cafe uno.",
      "system : [restaurant_name] ? excellent choice ! would you like to make a reservation ?",
      "user : yes please! there will be 7 of us dining on sunday",
      "system : at what time would you like the reservation ?",
      "user : 16:15 seems like a good time."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = cafe uno",
      "day = sunday",
      "people = 7",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. its name is called cafe uno.",
      "system : [restaurant_name] ? excellent choice ! would you like to make a reservation ?",
      "user : yes please! there will be 7 of us dining on sunday",
      "system : at what time would you like the reservation ?",
      "user : 16:15 seems like a good time.",
      "system : i have booked the table for [value_day] , the reference number is [restaurant_reference] . is there anything else i can help you with today ?",
      "user : that's all i needed help with. thanks a lot!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = cafe uno",
      "day = sunday",
      "people = 7",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit.",
      "system : there are many museums in town . do you have a preference in area ?",
      "user : no, what can you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit.",
      "system : there are many museums in town . do you have a preference in area ?",
      "user : no, what can you recommend?",
      "system : do you like modern art ? [attraction_name] is great , and admission is free .",
      "user : well, the price is great. what is there postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit.",
      "system : there are many museums in town . do you have a preference in area ?",
      "user : no, what can you recommend?",
      "system : do you like modern art ? [attraction_name] is great , and admission is free .",
      "user : well, the price is great. what is there postcode?",
      "system : their postcode is [restaurant_postcode] . is there anything else you need help with today ?",
      "user : no, you have been very helpful. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant the serves spanish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant the serves spanish food.",
      "system : would you prefer [value_pricerange] or [value_pricerange] price range ?",
      "user : i have no preference."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant the serves spanish food.",
      "system : would you prefer [value_pricerange] or [value_pricerange] price range ?",
      "user : i have no preference.",
      "system : [value_count] selections fit your requirement -s . [restaurant_name] and [restaurant_name] are both located in the [value_area] part of town . do either of those interest you ?",
      "user : yes, i would like the address of la raza please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = dont care",
      "name = la raza"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant the serves spanish food.",
      "system : would you prefer [value_pricerange] or [value_pricerange] price range ?",
      "user : i have no preference.",
      "system : [value_count] selections fit your requirement -s . [restaurant_name] and [restaurant_name] are both located in the [value_area] part of town . do either of those interest you ?",
      "user : yes, i would like the address of la raza please.",
      "system : [restaurant_name] s address is [restaurant_address] . is there anything else i can do for you ?",
      "user : no. thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = dont care",
      "name = la raza"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come to da vinci pizzeria by 01:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = da vinci pizzeria"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come to da vinci pizzeria by 01:45.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to cambridge road church of christ."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = cambridge road church of christ",
      "departure = da vinci pizzeria"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come to da vinci pizzeria by 01:45.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to cambridge road church of christ.",
      "system : your booking is complete . the taxi is a [taxi_type] . contact number [taxi_phone] .",
      "user : thank you for your help that is all i need today"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = cambridge road church of christ",
      "departure = da vinci pizzeria"
    ]
  },
  {
    "history": [
      "user : i'd like a train from leicester to cambridge, please!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'd like a train from leicester to cambridge, please!",
      "system : on what day will you be travelling ?",
      "user : i will be traveling on monday and need to arrive by 14:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:15",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'd like a train from leicester to cambridge, please!",
      "system : on what day will you be travelling ?",
      "user : i will be traveling on monday and need to arrive by 14:15",
      "system : train [train_id] leaves [value_place] and arrives in [value_place] at [value_time] . would you like to book this train ?",
      "user : sounds great. can you please book it for 2 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:15",
      "departure = leicester",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'd like a train from leicester to cambridge, please!",
      "system : on what day will you be travelling ?",
      "user : i will be traveling on monday and need to arrive by 14:15",
      "system : train [train_id] leaves [value_place] and arrives in [value_place] at [value_time] . would you like to book this train ?",
      "user : sounds great. can you please book it for 2 people?",
      "system : of course . your total will be [value_price] gbp payable at the station . your reference number is [train_reference] . can i help you with anything else ?",
      "user : no thank you. that's all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:15",
      "departure = leicester",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage.",
      "system : okay , for what day and where are you departing from ?",
      "user : i am looking at traveling on wednesday and departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage.",
      "system : okay , for what day and where are you departing from ?",
      "user : i am looking at traveling on wednesday and departing from cambridge.",
      "system : is there a particular time you would like to leave ?",
      "user : i want to leave after 20:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage.",
      "system : okay , for what day and where are you departing from ?",
      "user : i am looking at traveling on wednesday and departing from cambridge.",
      "system : is there a particular time you would like to leave ?",
      "user : i want to leave after 20:45.",
      "system : train [train_id] leaves at [value_time] and arrives at [value_time] . would that work ?",
      "user : yes, i need a booking for 2 people please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage.",
      "system : okay , for what day and where are you departing from ?",
      "user : i am looking at traveling on wednesday and departing from cambridge.",
      "system : is there a particular time you would like to leave ?",
      "user : i want to leave after 20:45.",
      "system : train [train_id] leaves at [value_time] and arrives at [value_time] . would that work ?",
      "user : yes, i need a booking for 2 people please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thanks!  that is all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : looking for a train going stevenage.",
      "system : okay , for what day and where are you departing from ?",
      "user : i am looking at traveling on wednesday and departing from cambridge.",
      "system : is there a particular time you would like to leave ?",
      "user : i want to leave after 20:45.",
      "system : train [train_id] leaves at [value_time] and arrives at [value_time] . would that work ?",
      "user : yes, i need a booking for 2 people please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thanks!  that is all i needed.",
      "system : our pleasure . please call us again and have a terrific day .",
      "user : you too, good bye now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay that does not need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay that does not need free parking.",
      "system : i found [value_count] place -s , do you have a hotel style preference of gueshouse or hotel , or an area you prefer ?",
      "user : i don't have a preference for the type but i would like a place in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = dont care",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay that does not need free parking.",
      "system : i found [value_count] place -s , do you have a hotel style preference of gueshouse or hotel , or an area you prefer ?",
      "user : i don't have a preference for the type but i would like a place in the east.",
      "system : there are [value_count] [value_pricerange] guesthouses in the [value_area] area , however , they all have parking . will this be okay , or would you like to look at a different area or price ?",
      "user : it sounds fine. do any of them include free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = dont care",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay that does not need free parking.",
      "system : i found [value_count] place -s , do you have a hotel style preference of gueshouse or hotel , or an area you prefer ?",
      "user : i don't have a preference for the type but i would like a place in the east.",
      "system : there are [value_count] [value_pricerange] guesthouses in the [value_area] area , however , they all have parking . will this be okay , or would you like to look at a different area or price ?",
      "user : it sounds fine. do any of them include free wifi?",
      "system : all of them include free wifi .",
      "user : what's the phone number and star rating of your favorite one?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = dont care",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay that does not need free parking.",
      "system : i found [value_count] place -s , do you have a hotel style preference of gueshouse or hotel , or an area you prefer ?",
      "user : i don't have a preference for the type but i would like a place in the east.",
      "system : there are [value_count] [value_pricerange] guesthouses in the [value_area] area , however , they all have parking . will this be okay , or would you like to look at a different area or price ?",
      "user : it sounds fine. do any of them include free wifi?",
      "system : all of them include free wifi .",
      "user : what's the phone number and star rating of your favorite one?",
      "system : [hotel_name] is my favorite . it has [value_count] stars . the phone number is [hotel_phone] . shall i book that for you ?",
      "user : that'd be great. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "parking = dont care",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay that does not need free parking.",
      "system : i found [value_count] place -s , do you have a hotel style preference of gueshouse or hotel , or an area you prefer ?",
      "user : i don't have a preference for the type but i would like a place in the east.",
      "system : there are [value_count] [value_pricerange] guesthouses in the [value_area] area , however , they all have parking . will this be okay , or would you like to look at a different area or price ?",
      "user : it sounds fine. do any of them include free wifi?",
      "system : all of them include free wifi .",
      "user : what's the phone number and star rating of your favorite one?",
      "system : [hotel_name] is my favorite . it has [value_count] stars . the phone number is [hotel_phone] . shall i book that for you ?",
      "user : that'd be great. thank you.",
      "system : you are welcome . how many people are in your party , and when will you arrive ? also , how long would you like to stay ?",
      "user : i will book on my own, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "parking = dont care",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay that does not need free parking.",
      "system : i found [value_count] place -s , do you have a hotel style preference of gueshouse or hotel , or an area you prefer ?",
      "user : i don't have a preference for the type but i would like a place in the east.",
      "system : there are [value_count] [value_pricerange] guesthouses in the [value_area] area , however , they all have parking . will this be okay , or would you like to look at a different area or price ?",
      "user : it sounds fine. do any of them include free wifi?",
      "system : all of them include free wifi .",
      "user : what's the phone number and star rating of your favorite one?",
      "system : [hotel_name] is my favorite . it has [value_count] stars . the phone number is [hotel_phone] . shall i book that for you ?",
      "user : that'd be great. thank you.",
      "system : you are welcome . how many people are in your party , and when will you arrive ? also , how long would you like to stay ?",
      "user : i will book on my own, thanks.",
      "system : is there anything else i can help you with ?",
      "user : no thank you. im finished."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "parking = dont care",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need the phone number and location of the nearest red lobster in the downtown cambridge area."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need the phone number and location of the nearest red lobster in the downtown cambridge area.",
      "system : i am sorry , could you please repeat your request ? there seems to be an error .",
      "user : i need a taxi,from darrys cookhouse and wine shop and go to restaurant two two and leave at 9 00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = restaurant two two",
      "departure = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : i need the phone number and location of the nearest red lobster in the downtown cambridge area.",
      "system : i am sorry , could you please repeat your request ? there seems to be an error .",
      "user : i need a taxi,from darrys cookhouse and wine shop and go to restaurant two two and leave at 9 00",
      "system : your booking is complete . the car type is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you for your quick response."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = restaurant two two",
      "departure = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : i need the phone number and location of the nearest red lobster in the downtown cambridge area.",
      "system : i am sorry , could you please repeat your request ? there seems to be an error .",
      "user : i need a taxi,from darrys cookhouse and wine shop and go to restaurant two two and leave at 9 00",
      "system : your booking is complete . the car type is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you for your quick response.",
      "system : you are very welcome please let us know if we may help with anything else .",
      "user : no, that should be it. i really appreciate your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = restaurant two two",
      "departure = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house.",
      "system : the [hotel_name] is a guesthouse in the [value_area] of the city . their phone number is [hotel_phone] .",
      "user : thank you. please book a  reservation for 6 people for 2 nights starting tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house.",
      "system : the [hotel_name] is a guesthouse in the [value_area] of the city . their phone number is [hotel_phone] .",
      "user : thank you. please book a  reservation for 6 people for 2 nights starting tuesday.",
      "system : i am sorry , but the [hotel_name] was not available for your party on [value_day] . would you like me to look for another hotel ?",
      "user : is there another hotel available in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house.",
      "system : the [hotel_name] is a guesthouse in the [value_area] of the city . their phone number is [hotel_phone] .",
      "user : thank you. please book a  reservation for 6 people for 2 nights starting tuesday.",
      "system : i am sorry , but the [hotel_name] was not available for your party on [value_day] . would you like me to look for another hotel ?",
      "user : is there another hotel available in the same price range?",
      "system : in what area would you like ? leverton is in the [value_area] , should the hotel be in the same area ?",
      "user : no, i don't care about the area, just the price. recommend me one?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house.",
      "system : the [hotel_name] is a guesthouse in the [value_area] of the city . their phone number is [hotel_phone] .",
      "user : thank you. please book a  reservation for 6 people for 2 nights starting tuesday.",
      "system : i am sorry , but the [hotel_name] was not available for your party on [value_day] . would you like me to look for another hotel ?",
      "user : is there another hotel available in the same price range?",
      "system : in what area would you like ? leverton is in the [value_area] , should the hotel be in the same area ?",
      "user : no, i don't care about the area, just the price. recommend me one?",
      "system : yes leverton is in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : no, you said leverton wasn't available.  please just book a different  hotel in the same price range as leverton.  thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house.",
      "system : the [hotel_name] is a guesthouse in the [value_area] of the city . their phone number is [hotel_phone] .",
      "user : thank you. please book a  reservation for 6 people for 2 nights starting tuesday.",
      "system : i am sorry , but the [hotel_name] was not available for your party on [value_day] . would you like me to look for another hotel ?",
      "user : is there another hotel available in the same price range?",
      "system : in what area would you like ? leverton is in the [value_area] , should the hotel be in the same area ?",
      "user : no, i don't care about the area, just the price. recommend me one?",
      "system : yes leverton is in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : no, you said leverton wasn't available.  please just book a different  hotel in the same price range as leverton.  thanks.",
      "system : i have booked you a room at the [hotel_name] at [hotel_address] . your reference number is [hotel_reference] . is there anything else today ?",
      "user : that will be all, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to a college in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to a college in the centre of town.",
      "system : i have about [value_count] different options . most offer free entrance but there are a few that charge . do you prefer [value_count] over the other ?",
      "user : if you could give me the postcode, phone number and entrance fee of the first one on the list that'll work. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to a college in the centre of town.",
      "system : i have about [value_count] different options . most offer free entrance but there are a few that charge . do you prefer [value_count] over the other ?",
      "user : if you could give me the postcode, phone number and entrance fee of the first one on the list that'll work. thanks!",
      "system : [attraction_name] on st . andrew s street is free , the postcode is [attraction_postcode] and their phone number is [attraction_phone] . can i help with anything else ?",
      "user : that's all the information that i needed. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i would like to book a taxi please.",
      "system : where would you like to go ?",
      "user : i need to go to broughton house gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi please.",
      "system : where would you like to go ?",
      "user : i need to go to broughton house gallery.",
      "system : i would be happy to book that for you , where will you need picked up ?",
      "user : i am leaving from the junction."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery",
      "departure = the junction"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel that includes free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel that includes free parking.",
      "system : ok . there are [value_count] hotel -s that meet those criteria . what part of town would you prefer ?",
      "user : i would prefer a nice part of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap hotel that includes free parking.",
      "system : ok . there are [value_count] hotel -s that meet those criteria . what part of town would you prefer ?",
      "user : i would prefer a nice part of town.",
      "system : the city [value_area] is nice . there s [hotel_name] , a [value_count] star guesthouse that meets your criteria . woiuld you like me to book a reservation .",
      "user : yes, can you book me for 4 people and 3 nights starting on thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "price = cheap",
      "day = thursday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north side.",
      "system : there are many guesthouses and hotel -s on the [value_area] side . do you have any preferences ?",
      "user : i would like for the place to be 0 stars but has to include free wifi and free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 0",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north side.",
      "system : there are many guesthouses and hotel -s on the [value_area] side . do you have any preferences ?",
      "user : i would like for the place to be 0 stars but has to include free wifi and free parking.",
      "system : i found the [hotel_name] . would you like me to book you a room ?",
      "user : yes. i want to book it for 8 people, starting sunday, for 3 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "area = north",
      "parking = yes",
      "stars = 0",
      "internet = yes",
      "day = sunday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north side.",
      "system : there are many guesthouses and hotel -s on the [value_area] side . do you have any preferences ?",
      "user : i would like for the place to be 0 stars but has to include free wifi and free parking.",
      "system : i found the [hotel_name] . would you like me to book you a room ?",
      "user : yes. i want to book it for 8 people, starting sunday, for 3 nights.",
      "system : okay , your all set . the reference number is [hotel_reference] . can i do anything else for you ?",
      "user : that's all, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "area = north",
      "parking = yes",
      "stars = 0",
      "internet = yes",
      "day = sunday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norway",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs",
      "system : i am sorry , could you confirm your destination so i can get an accurate schedule .",
      "user : i'm sorry, i meant norwich, not norway."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs",
      "system : i am sorry , could you confirm your destination so i can get an accurate schedule .",
      "user : i'm sorry, i meant norwich, not norway.",
      "system : i could not get you to norway but [value_place] is much more doable . i have got the [train_id] to [value_place] leaving at [value_time] with a fare of [value_price] gbp . would that suit you ?",
      "user : that would be perfect. could you book it for 1 person and provide me a reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs",
      "system : i am sorry , could you confirm your destination so i can get an accurate schedule .",
      "user : i'm sorry, i meant norwich, not norway.",
      "system : i could not get you to norway but [value_place] is much more doable . i have got the [train_id] to [value_place] leaving at [value_time] with a fare of [value_price] gbp . would that suit you ?",
      "user : that would be perfect. could you book it for 1 person and provide me a reference number?",
      "system : [train_reference] is your reference number . what else may i do for you ?",
      "user : no, thank you. good bye"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?",
      "system : how about , the [attraction_name] museum located at [attraction_address] ?",
      "user : that sounds good. what is their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?",
      "system : how about , the [attraction_name] museum located at [attraction_address] ?",
      "user : that sounds good. what is their phone number?",
      "system : the number there is [attraction_phone] . anything else ?",
      "user : what's their postcode, and how much is it to get in?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?",
      "system : how about , the [attraction_name] museum located at [attraction_address] ?",
      "user : that sounds good. what is their phone number?",
      "system : the number there is [attraction_phone] . anything else ?",
      "user : what's their postcode, and how much is it to get in?",
      "system : there is no entrance fee , it is free . the postcode is [restaurant_postcode] . may i help you with anything else ?",
      "user : that's all, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough.",
      "system : i have a [value_time] or a [value_time] ? would those departure times work for you ?",
      "user : no i need an earlier train."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough.",
      "system : i have a [value_time] or a [value_time] ? would those departure times work for you ?",
      "user : no i need an earlier train.",
      "system : i am afraid that s all we have got .",
      "user : i'm sorry i may have confused you. i would want to go from petersborough to cambridge on saturday and arrive by 13:00, so anything that will get me there before that."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = saturday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough.",
      "system : i have a [value_time] or a [value_time] ? would those departure times work for you ?",
      "user : no i need an earlier train.",
      "system : i am afraid that s all we have got .",
      "user : i'm sorry i may have confused you. i would want to go from petersborough to cambridge on saturday and arrive by 13:00, so anything that will get me there before that.",
      "system : sure , when would you like to depart ?",
      "user : it doesn't matter.  i just need to get to cambridge before 13:00.  i will need 5 seats please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 13:00",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough.",
      "system : i have a [value_time] or a [value_time] ? would those departure times work for you ?",
      "user : no i need an earlier train.",
      "system : i am afraid that s all we have got .",
      "user : i'm sorry i may have confused you. i would want to go from petersborough to cambridge on saturday and arrive by 13:00, so anything that will get me there before that.",
      "system : sure , when would you like to depart ?",
      "user : it doesn't matter.  i just need to get to cambridge before 13:00.  i will need 5 seats please.",
      "system : the [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] with a duration of [value_count] minutes . the cost is [value_price] pounds . would you like to book a ticket on this train , or should we look at some other times ?",
      "user : that sounds perfect, can you book that for 5 people for me, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 13:00",
      "departure = peterborough",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge and arrives at the destination after 13:00.",
      "system : i will be happy to find [value_count] for you . what day will you be traveling ?",
      "user : i will be traveling on saturday and want to leave from peterborough.",
      "system : i have a [value_time] or a [value_time] ? would those departure times work for you ?",
      "user : no i need an earlier train.",
      "system : i am afraid that s all we have got .",
      "user : i'm sorry i may have confused you. i would want to go from petersborough to cambridge on saturday and arrive by 13:00, so anything that will get me there before that.",
      "system : sure , when would you like to depart ?",
      "user : it doesn't matter.  i just need to get to cambridge before 13:00.  i will need 5 seats please.",
      "system : the [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] with a duration of [value_count] minutes . the cost is [value_price] pounds . would you like to book a ticket on this train , or should we look at some other times ?",
      "user : that sounds perfect, can you book that for 5 people for me, please?",
      "system : booked ! you pay [value_count] gbp at the station . reference number [train_reference] .",
      "user : you've been very helpful. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 13:00",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = brazilian"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food",
      "system : there are no restaurant -s matching that description . would you like a different type of food ?",
      "user : korean might work. are there any of those?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food",
      "system : there are no restaurant -s matching that description . would you like a different type of food ?",
      "user : korean might work. are there any of those?",
      "system : [restaurant_name] serves [value_food] food . it s an [value_pricerange] restaurant that is located in the city [value_area] .",
      "user : may i have the telephone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "name = little seoul"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food",
      "system : there are no restaurant -s matching that description . would you like a different type of food ?",
      "user : korean might work. are there any of those?",
      "system : [restaurant_name] serves [value_food] food . it s an [value_pricerange] restaurant that is located in the city [value_area] .",
      "user : may i have the telephone number?",
      "system : the number is [restaurant_phone] . can i help you with anything else ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "name = little seoul"
    ]
  },
  {
    "history": [
      "user : hi, i would like to get a taxi from whale of a time. i'll need to leave after 22:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:45",
      "departure = whale of a time"
    ]
  },
  {
    "history": [
      "user : hi, i would like to get a taxi from whale of a time. i'll need to leave after 22:45.",
      "system : could you tell me your destination , please ?",
      "user : i would like to go to citi stop restaurant"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = city stop restaurant",
      "departure = whale of a time"
    ]
  },
  {
    "history": [
      "user : hi, i would like to get a taxi from whale of a time. i'll need to leave after 22:45.",
      "system : could you tell me your destination , please ?",
      "user : i would like to go to citi stop restaurant",
      "system : ok , i have you booked to leave at [value_time] . the car is a [taxi_type] and their contact number is [taxi_phone] . anything else i can do for you ?",
      "user : nope thats all thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = city stop restaurant",
      "departure = whale of a time"
    ]
  },
  {
    "history": [
      "user : i would like a barbeque restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = barbeque"
    ]
  },
  {
    "history": [
      "user : i would like a barbeque restaurant.",
      "system : where would you like to search for a restaurant , and what price range would you prefer ?",
      "user : i do not care about the price range or location."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = barbeque",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a barbeque restaurant.",
      "system : where would you like to search for a restaurant , and what price range would you prefer ?",
      "user : i do not care about the price range or location.",
      "system : there are no restaurant -s serving barbeque .",
      "user : do you have an address, phone number and postcode for a north american food restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a barbeque restaurant.",
      "system : where would you like to search for a restaurant , and what price range would you prefer ?",
      "user : i do not care about the price range or location.",
      "system : there are no restaurant -s serving barbeque .",
      "user : do you have an address, phone number and postcode for a north american food restaurant?",
      "system : the [restaurant_name] is at [restaurant_address] , post code [restaurant_postcode] . the phone number is [restaurant_phone] .",
      "user : thank you good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hey, are there any expensive restaurants in the centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hey, are there any expensive restaurants in the centre?",
      "system : there are thirty thee choices . do you have a food type you would like to try ?",
      "user : i would like to just find something expensive and get the postcode please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hey, are there any expensive restaurants in the centre?",
      "system : there are thirty thee choices . do you have a food type you would like to try ?",
      "user : i would like to just find something expensive and get the postcode please.",
      "system : how about [restaurant_name] ? it s an [value_pricerange] [value_food] restaurant in the [value_area] , postcode [restaurant_postcode] . is there any other information you need ?",
      "user : great that's all the information i needed today, thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hey, are there any expensive restaurants in the centre?",
      "system : there are thirty thee choices . do you have a food type you would like to try ?",
      "user : i would like to just find something expensive and get the postcode please.",
      "system : how about [restaurant_name] ? it s an [value_pricerange] [value_food] restaurant in the [value_area] , postcode [restaurant_postcode] . is there any other information you need ?",
      "user : great that's all the information i needed today, thank you!",
      "system : your welcome ! have a great day !",
      "user : same to you! goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a college in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a college in the centre of town?",
      "system : there are a whopping [value_count] colleges in the [value_area] of the city . would you like me to suggest [value_count] for you ?",
      "user : which is the best college in the centre and how can i contact them by phone?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a college in the centre of town?",
      "system : there are a whopping [value_count] colleges in the [value_area] of the city . would you like me to suggest [value_count] for you ?",
      "user : which is the best college in the centre and how can i contact them by phone?",
      "system : there are many options . can i recommend [value_count] for you",
      "user : please recommend one in the centre and i would also like the phone number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a college in the centre of town?",
      "system : there are a whopping [value_count] colleges in the [value_area] of the city . would you like me to suggest [value_count] for you ?",
      "user : which is the best college in the centre and how can i contact them by phone?",
      "system : there are many options . can i recommend [value_count] for you",
      "user : please recommend one in the centre and i would also like the phone number.",
      "system : [attraction_name] is nice .",
      "user : that sounds great, can i please get their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a college in the centre of town?",
      "system : there are a whopping [value_count] colleges in the [value_area] of the city . would you like me to suggest [value_count] for you ?",
      "user : which is the best college in the centre and how can i contact them by phone?",
      "system : there are many options . can i recommend [value_count] for you",
      "user : please recommend one in the centre and i would also like the phone number.",
      "system : [attraction_name] is nice .",
      "user : that sounds great, can i please get their phone number?",
      "system : of course , their phone number is [attraction_phone] . is there anything else that i can help you with today ?",
      "user : that would be all thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : there are many guesthouses that meet your criteria . do you have a price range in mind ?",
      "user : i'm looking for something that would be in the middle price point."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : there are many guesthouses that meet your criteria . do you have a price range in mind ?",
      "user : i'm looking for something that would be in the middle price point.",
      "system : i have located [value_count] guesthouse types in the [value_pricerange] price range . do you have a preference for a particular area of town ?",
      "user : maybe the south?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : there are many guesthouses that meet your criteria . do you have a price range in mind ?",
      "user : i'm looking for something that would be in the middle price point.",
      "system : i have located [value_count] guesthouse types in the [value_pricerange] price range . do you have a preference for a particular area of town ?",
      "user : maybe the south?",
      "system : we have [value_count] in the [value_area] , a [value_count] star and a [value_count] star . do you have a preference ?",
      "user : i don't care about that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate",
      "stars = dont care",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : there are many guesthouses that meet your criteria . do you have a price range in mind ?",
      "user : i'm looking for something that would be in the middle price point.",
      "system : i have located [value_count] guesthouse types in the [value_pricerange] price range . do you have a preference for a particular area of town ?",
      "user : maybe the south?",
      "system : we have [value_count] in the [value_area] , a [value_count] star and a [value_count] star . do you have a preference ?",
      "user : i don't care about that.",
      "system : how about the [hotel_name] ?",
      "user : does it have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : there are many guesthouses that meet your criteria . do you have a price range in mind ?",
      "user : i'm looking for something that would be in the middle price point.",
      "system : i have located [value_count] guesthouse types in the [value_pricerange] price range . do you have a preference for a particular area of town ?",
      "user : maybe the south?",
      "system : we have [value_count] in the [value_area] , a [value_count] star and a [value_count] star . do you have a preference ?",
      "user : i don't care about that.",
      "system : how about the [hotel_name] ?",
      "user : does it have free wifi?",
      "system : yes the [hotel_name] has free wifi . can i book it for you ?",
      "user : yes. there will be six of us staying for two nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : there are many guesthouses that meet your criteria . do you have a price range in mind ?",
      "user : i'm looking for something that would be in the middle price point.",
      "system : i have located [value_count] guesthouse types in the [value_pricerange] price range . do you have a preference for a particular area of town ?",
      "user : maybe the south?",
      "system : we have [value_count] in the [value_area] , a [value_count] star and a [value_count] star . do you have a preference ?",
      "user : i don't care about that.",
      "system : how about the [hotel_name] ?",
      "user : does it have free wifi?",
      "system : yes the [hotel_name] has free wifi . can i book it for you ?",
      "user : yes. there will be six of us staying for two nights.",
      "system : what day did you want to check in ?",
      "user : we are actually checking in starting on tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : there are many guesthouses that meet your criteria . do you have a price range in mind ?",
      "user : i'm looking for something that would be in the middle price point.",
      "system : i have located [value_count] guesthouse types in the [value_pricerange] price range . do you have a preference for a particular area of town ?",
      "user : maybe the south?",
      "system : we have [value_count] in the [value_area] , a [value_count] star and a [value_count] star . do you have a preference ?",
      "user : i don't care about that.",
      "system : how about the [hotel_name] ?",
      "user : does it have free wifi?",
      "system : yes the [hotel_name] has free wifi . can i book it for you ?",
      "user : yes. there will be six of us staying for two nights.",
      "system : what day did you want to check in ?",
      "user : we are actually checking in starting on tuesday.",
      "system : i was able to book the [hotel_name] for [value_count] people starting [value_day] for [value_count] nights . is there anything else i can help you with ?",
      "user : yes, can i have a reference number please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the type of guesthouse and doesn't need to include internet",
      "system : there are many guesthouses that meet your criteria . do you have a price range in mind ?",
      "user : i'm looking for something that would be in the middle price point.",
      "system : i have located [value_count] guesthouse types in the [value_pricerange] price range . do you have a preference for a particular area of town ?",
      "user : maybe the south?",
      "system : we have [value_count] in the [value_area] , a [value_count] star and a [value_count] star . do you have a preference ?",
      "user : i don't care about that.",
      "system : how about the [hotel_name] ?",
      "user : does it have free wifi?",
      "system : yes the [hotel_name] has free wifi . can i book it for you ?",
      "user : yes. there will be six of us staying for two nights.",
      "system : what day did you want to check in ?",
      "user : we are actually checking in starting on tuesday.",
      "system : i was able to book the [hotel_name] for [value_count] people starting [value_day] for [value_count] nights . is there anything else i can help you with ?",
      "user : yes, can i have a reference number please?",
      "system : of course . reference number [hotel_reference] . can i help with anything else today ?",
      "user : nope, that's all i need for today. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please.",
      "system : there are [value_count] swimming pools in the [value_area] side . would you like more information on either [value_count] or is there anything else i can assist you with today ?",
      "user : yes, i want the address and entrance fee to both please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please.",
      "system : there are [value_count] swimming pools in the [value_area] side . would you like more information on either [value_count] or is there anything else i can assist you with today ?",
      "user : yes, i want the address and entrance fee to both please.",
      "system : [attraction_name] is located [attraction_address] . there is no entrance fee information availble .",
      "user : okay thank you so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please.",
      "system : there are [value_count] swimming pools in the [value_area] side . would you like more information on either [value_count] or is there anything else i can assist you with today ?",
      "user : yes, i want the address and entrance fee to both please.",
      "system : [attraction_name] is located [attraction_address] . there is no entrance fee information availble .",
      "user : okay thank you so much!",
      "system : you are welcome . do you need anything else ?",
      "user : no, that is it, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from the gardenia."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = the gardenia"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from the gardenia.",
      "system : i would be happy to help . what time would you like to leave and and or arrive by ?",
      "user : i would like yo leave after 6:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:30",
      "departure = the gardenia"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from the gardenia.",
      "system : i would be happy to help . what time would you like to leave and and or arrive by ?",
      "user : i would like yo leave after 6:30.",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to the slug and lettuce."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:30",
      "destination = the slug and lettuce",
      "departure = the gardenia"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from the gardenia.",
      "system : i would be happy to help . what time would you like to leave and and or arrive by ?",
      "user : i would like yo leave after 6:30.",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to the slug and lettuce.",
      "system : your taxi booking is for a [taxi_type] with the contact number [taxi_phone] .",
      "user : that's all, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:30",
      "destination = the slug and lettuce",
      "departure = the gardenia"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from the gardenia.",
      "system : i would be happy to help . what time would you like to leave and and or arrive by ?",
      "user : i would like yo leave after 6:30.",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to the slug and lettuce.",
      "system : your taxi booking is for a [taxi_type] with the contact number [taxi_phone] .",
      "user : that's all, thanks!",
      "system : you are welcome . can i help you with anything else today ?",
      "user : no thank you that will be all"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:30",
      "destination = the slug and lettuce",
      "departure = the gardenia"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in with free wifi in the west part of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in with free wifi in the west part of town.",
      "system : how about the [hotel_name] ?",
      "user : is that a guesthouse? i like the guesthouse style, and i also need something that's moderately priced."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in with free wifi in the west part of town.",
      "system : how about the [hotel_name] ?",
      "user : is that a guesthouse? i like the guesthouse style, and i also need something that's moderately priced.",
      "system : yes it is a [value_pricerange] -ly priced guesthouse . would you like me to make a reservation for you ?",
      "user : not yet.  can i have the address there though?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in with free wifi in the west part of town.",
      "system : how about the [hotel_name] ?",
      "user : is that a guesthouse? i like the guesthouse style, and i also need something that's moderately priced.",
      "system : yes it is a [value_pricerange] -ly priced guesthouse . would you like me to make a reservation for you ?",
      "user : not yet.  can i have the address there though?",
      "system : sure , it is [hotel_address] .",
      "user : can i also get the postcode? and do they have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in with free wifi in the west part of town.",
      "system : how about the [hotel_name] ?",
      "user : is that a guesthouse? i like the guesthouse style, and i also need something that's moderately priced.",
      "system : yes it is a [value_pricerange] -ly priced guesthouse . would you like me to make a reservation for you ?",
      "user : not yet.  can i have the address there though?",
      "system : sure , it is [hotel_address] .",
      "user : can i also get the postcode? and do they have free parking?",
      "system : they have free parking . postcode is [hotel_postcode] . anything else you need ?",
      "user : no, that's all. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = peking restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at 10:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = peking restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at 10:45.",
      "system : what is your destination after leaving [restaurant_name] ?",
      "user : i will be going to maharajah tandoori restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = maharajah tandoori restaurant",
      "departure = peking restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at 10:45.",
      "system : what is your destination after leaving [restaurant_name] ?",
      "user : i will be going to maharajah tandoori restaurant.",
      "system : ok i have a blue audio for you with the contact number [taxi_phone] .",
      "user : do you mean a blue audi?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = maharajah tandoori restaurant",
      "departure = peking restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at 10:45.",
      "system : what is your destination after leaving [restaurant_name] ?",
      "user : i will be going to maharajah tandoori restaurant.",
      "system : ok i have a blue audio for you with the contact number [taxi_phone] .",
      "user : do you mean a blue audi?",
      "system : yes , i apologize you should be looking for a [taxi_type] . the contact number is [taxi_phone]",
      "user : thanks, that's all i need. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = maharajah tandoori restaurant",
      "departure = peking restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from parkside police station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from parkside police station.",
      "system : okay , what is your destination ?",
      "user : i need to go to aylesbray lodge guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = aylesbray lodge guest house",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from parkside police station.",
      "system : okay , what is your destination ?",
      "user : i need to go to aylesbray lodge guest house.",
      "system : okay , what time do you want to leave ?",
      "user : i need to arrive by 18:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = aylesbray lodge guest house",
      "departure = parkside police station",
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : i need help finding a place to dine that is very expensive and is located in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need help finding a place to dine that is very expensive and is located in the centre.",
      "system : there are a variety of restaurant -s that are [value_pricerange] and are located in the [value_area] . is there a food type that you are interested in ?",
      "user : i will just take the first one on the list. can you make a reservation for 5 at 16:00 this tuesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i need help finding a place to dine that is very expensive and is located in the centre.",
      "system : there are a variety of restaurant -s that are [value_pricerange] and are located in the [value_area] . is there a food type that you are interested in ?",
      "user : i will just take the first one on the list. can you make a reservation for 5 at 16:00 this tuesday?",
      "system : unfortunately [restaurant_name] does not have anything available . would you like me to keep going down the list ?",
      "user : yes the next one down the list"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i need help finding a place to dine that is very expensive and is located in the centre.",
      "system : there are a variety of restaurant -s that are [value_pricerange] and are located in the [value_area] . is there a food type that you are interested in ?",
      "user : i will just take the first one on the list. can you make a reservation for 5 at 16:00 this tuesday?",
      "system : unfortunately [restaurant_name] does not have anything available . would you like me to keep going down the list ?",
      "user : yes the next one down the list",
      "system : booking was a success . it'll be at [restaurant_name] and the reference number is [restaurant_reference] .",
      "user : just to be certain, does kymmoy share the same area and price range as bedouin?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i need help finding a place to dine that is very expensive and is located in the centre.",
      "system : there are a variety of restaurant -s that are [value_pricerange] and are located in the [value_area] . is there a food type that you are interested in ?",
      "user : i will just take the first one on the list. can you make a reservation for 5 at 16:00 this tuesday?",
      "system : unfortunately [restaurant_name] does not have anything available . would you like me to keep going down the list ?",
      "user : yes the next one down the list",
      "system : booking was a success . it'll be at [restaurant_name] and the reference number is [restaurant_reference] .",
      "user : just to be certain, does kymmoy share the same area and price range as bedouin?",
      "system : yes it most certainly does .",
      "user : can you book that for me then?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i need help finding a place to dine that is very expensive and is located in the centre.",
      "system : there are a variety of restaurant -s that are [value_pricerange] and are located in the [value_area] . is there a food type that you are interested in ?",
      "user : i will just take the first one on the list. can you make a reservation for 5 at 16:00 this tuesday?",
      "system : unfortunately [restaurant_name] does not have anything available . would you like me to keep going down the list ?",
      "user : yes the next one down the list",
      "system : booking was a success . it'll be at [restaurant_name] and the reference number is [restaurant_reference] .",
      "user : just to be certain, does kymmoy share the same area and price range as bedouin?",
      "system : yes it most certainly does .",
      "user : can you book that for me then?",
      "system : yes your booking reference number is [restaurant_reference] .",
      "user : thank you very much for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i need help finding a place to dine that is very expensive and is located in the centre.",
      "system : there are a variety of restaurant -s that are [value_pricerange] and are located in the [value_area] . is there a food type that you are interested in ?",
      "user : i will just take the first one on the list. can you make a reservation for 5 at 16:00 this tuesday?",
      "system : unfortunately [restaurant_name] does not have anything available . would you like me to keep going down the list ?",
      "user : yes the next one down the list",
      "system : booking was a success . it'll be at [restaurant_name] and the reference number is [restaurant_reference] .",
      "user : just to be certain, does kymmoy share the same area and price range as bedouin?",
      "system : yes it most certainly does .",
      "user : can you book that for me then?",
      "system : yes your booking reference number is [restaurant_reference] .",
      "user : thank you very much for your help.",
      "system : you are welcome . will you be needing anything else today ?",
      "user : no that will be all. thank you for all of your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an expensive restaurant that serves british cuisine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an expensive restaurant that serves british cuisine.",
      "system : we have [value_count] . do you have a preferred area of town ?",
      "user : no preferred area but i need to know if i can book a table for saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = dont care",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an expensive restaurant that serves british cuisine.",
      "system : we have [value_count] . do you have a preferred area of town ?",
      "user : no preferred area but i need to know if i can book a table for saturday.",
      "system : what time on [value_day] and for how many people were you looking to book for ?",
      "user : there will be 3 of us at 14:15."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = dont care",
      "day = saturday",
      "people = 3",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an expensive restaurant that serves british cuisine.",
      "system : we have [value_count] . do you have a preferred area of town ?",
      "user : no preferred area but i need to know if i can book a table for saturday.",
      "system : what time on [value_day] and for how many people were you looking to book for ?",
      "user : there will be 3 of us at 14:15.",
      "system : i was able to book a table at the grafton hotel they also serve [value_food] . your reference number is [restaurant_reference] .",
      "user : thank you so much!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = dont care",
      "day = saturday",
      "people = 3",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called mahal of cambridge."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = mahal of cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called mahal of cambridge.",
      "system : sure , that s a great [value_pricerange] [value_food] restaurant in the [value_area] of town . what information do you need ?",
      "user : could you see if you can get me a table for 5 there at 12:00 on friday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = mahal of cambridge",
      "day = friday",
      "people = 5",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called mahal of cambridge.",
      "system : sure , that s a great [value_pricerange] [value_food] restaurant in the [value_area] of town . what information do you need ?",
      "user : could you see if you can get me a table for 5 there at 12:00 on friday?",
      "system : yes , i reserved that table for you . reference number [restaurant_reference] . can i be of further assistance ?",
      "user : thank you for reserving it, and just to make sure...can you please confirm the time and date of the booking?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = mahal of cambridge",
      "day = friday",
      "people = 5",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called mahal of cambridge.",
      "system : sure , that s a great [value_pricerange] [value_food] restaurant in the [value_area] of town . what information do you need ?",
      "user : could you see if you can get me a table for 5 there at 12:00 on friday?",
      "system : yes , i reserved that table for you . reference number [restaurant_reference] . can i be of further assistance ?",
      "user : thank you for reserving it, and just to make sure...can you please confirm the time and date of the booking?",
      "system : that booking was made for [value_day] for a party of [value_count] at [value_time] . was that correct ?",
      "user : yes, that's correct. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = mahal of cambridge",
      "day = friday",
      "people = 5",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called mahal of cambridge.",
      "system : sure , that s a great [value_pricerange] [value_food] restaurant in the [value_area] of town . what information do you need ?",
      "user : could you see if you can get me a table for 5 there at 12:00 on friday?",
      "system : yes , i reserved that table for you . reference number [restaurant_reference] . can i be of further assistance ?",
      "user : thank you for reserving it, and just to make sure...can you please confirm the time and date of the booking?",
      "system : that booking was made for [value_day] for a party of [value_count] at [value_time] . was that correct ?",
      "user : yes, that's correct. thank you.",
      "system : can i assist you with anything else today ?",
      "user : no, that's it. thanks for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = mahal of cambridge",
      "day = friday",
      "people = 5",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to gallery at twelve a high street by 4:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "departure = gallery at twelve a high street"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to gallery at twelve a high street by 4:00.",
      "system : ok , where do you need to go ?",
      "user : i want to the gallery at twelve high street."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "departure = gallery at twelve a high street"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to gallery at twelve a high street by 4:00.",
      "system : ok , where do you need to go ?",
      "user : i want to the gallery at twelve high street.",
      "system : i am sorry , can you confirm if you are leaving from or going to [attraction_name] ?",
      "user : i am departing from the junction and going to gallery at twelve."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gallery at twelve a high street",
      "departure = the junction",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to gallery at twelve a high street by 4:00.",
      "system : ok , where do you need to go ?",
      "user : i want to the gallery at twelve high street.",
      "system : i am sorry , can you confirm if you are leaving from or going to [attraction_name] ?",
      "user : i am departing from the junction and going to gallery at twelve.",
      "system : you will be picked up at [attraction_name] , to gallery at [value_count] a high , by [value_time] . your auto is a [taxi_type] , contact number [taxi_phone] .",
      "user : okay thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gallery at twelve a high street",
      "departure = the junction",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to gallery at twelve a high street by 4:00.",
      "system : ok , where do you need to go ?",
      "user : i want to the gallery at twelve high street.",
      "system : i am sorry , can you confirm if you are leaving from or going to [attraction_name] ?",
      "user : i am departing from the junction and going to gallery at twelve.",
      "system : you will be picked up at [attraction_name] , to gallery at [value_count] a high , by [value_time] . your auto is a [taxi_type] , contact number [taxi_phone] .",
      "user : okay thank you!",
      "system : you are welcome . is there anything else i can help you with today ?",
      "user : no, that will be all. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gallery at twelve a high street",
      "departure = the junction",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a guesthouse located in the centre"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a guesthouse located in the centre",
      "system : ok , there are [value_count] guesthouses located in the [value_area] of town . they are in the [value_pricerange] price range . would you like to book [value_count] ?",
      "user : do they both include free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a guesthouse located in the centre",
      "system : ok , there are [value_count] guesthouses located in the [value_area] of town . they are in the [value_pricerange] price range . would you like to book [value_count] ?",
      "user : do they both include free parking?",
      "system : yes , they both have free parking .",
      "user : how about internet? can i get wifi for free?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a guesthouse located in the centre",
      "system : ok , there are [value_count] guesthouses located in the [value_area] of town . they are in the [value_pricerange] price range . would you like to book [value_count] ?",
      "user : do they both include free parking?",
      "system : yes , they both have free parking .",
      "user : how about internet? can i get wifi for free?",
      "system : yes , they both have free wifi as well .",
      "user : thank you, that's all. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find an expensive cantonese restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cantonese",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find an expensive cantonese restaurant.",
      "system : there are no restaurant -s in the area that match your preferences . is there anything else you would be interested in ?",
      "user : how about north american food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find an expensive cantonese restaurant.",
      "system : there are no restaurant -s in the area that match your preferences . is there anything else you would be interested in ?",
      "user : how about north american food?",
      "system : [restaurant_name] serves [value_area] american food , is in the [value_pricerange] price range , and is in the [value_area] part of town . would you like the phone number ?",
      "user : yes, i would like their phone number and postcode, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = expensive",
      "name = gourmet burger kitchen"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find an expensive cantonese restaurant.",
      "system : there are no restaurant -s in the area that match your preferences . is there anything else you would be interested in ?",
      "user : how about north american food?",
      "system : [restaurant_name] serves [value_area] american food , is in the [value_pricerange] price range , and is in the [value_area] part of town . would you like the phone number ?",
      "user : yes, i would like their phone number and postcode, please.",
      "system : [restaurant_name] s phone number is [restaurant_phone] and the postcode is [restaurant_postcode] . may i help you with anything else ?",
      "user : no, thank you for the information.  goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = expensive",
      "name = gourmet burger kitchen"
    ]
  },
  {
    "history": [
      "user : am looking for a train. the train should leave on monday and should depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train. the train should leave on monday and should depart from cambridge.",
      "system : there are many trains available . do you have a specific day or time in mind ?",
      "user : i would like to travel on monday after 12:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train. the train should leave on monday and should depart from cambridge.",
      "system : there are many trains available . do you have a specific day or time in mind ?",
      "user : i would like to travel on monday after 12:00.",
      "system : what is your destination ?",
      "user : i want to go to leicester."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = leicester",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train. the train should leave on monday and should depart from cambridge.",
      "system : there are many trains available . do you have a specific day or time in mind ?",
      "user : i would like to travel on monday after 12:00.",
      "system : what is your destination ?",
      "user : i want to go to leicester.",
      "system : the next train after [value_time] leaves at [value_time] . would you like to purchase tickets for that train or is there anything else i can help you with ?",
      "user : i'd just like the travel time and train id for that one please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = leicester",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train. the train should leave on monday and should depart from cambridge.",
      "system : there are many trains available . do you have a specific day or time in mind ?",
      "user : i would like to travel on monday after 12:00.",
      "system : what is your destination ?",
      "user : i want to go to leicester.",
      "system : the next train after [value_time] leaves at [value_time] . would you like to purchase tickets for that train or is there anything else i can help you with ?",
      "user : i'd just like the travel time and train id for that one please.",
      "system : [value_time] and time is [value_count] minutes . may i hemp with anything else ?",
      "user : yes, can you please tell me the train id that departs at 12:21?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = leicester",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train. the train should leave on monday and should depart from cambridge.",
      "system : there are many trains available . do you have a specific day or time in mind ?",
      "user : i would like to travel on monday after 12:00.",
      "system : what is your destination ?",
      "user : i want to go to leicester.",
      "system : the next train after [value_time] leaves at [value_time] . would you like to purchase tickets for that train or is there anything else i can help you with ?",
      "user : i'd just like the travel time and train id for that one please.",
      "system : [value_time] and time is [value_count] minutes . may i hemp with anything else ?",
      "user : yes, can you please tell me the train id that departs at 12:21?",
      "system : my apologies , the id is [train_id] and the duration is [value_count] minutes . is there anything else that i can help you with ?",
      "user : that is all for now. thank you so much for the information."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = leicester",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 21:45",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help.",
      "system : there is a train departing [value_place] and arriving in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, please book it for me. thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help.",
      "system : there is a train departing [value_place] and arriving in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, please book it for me. thanks.",
      "system : how many tickets would you like booked for that trip ?",
      "user : just one please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help.",
      "system : there is a train departing [value_place] and arriving in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, please book it for me. thanks.",
      "system : how many tickets would you like booked for that trip ?",
      "user : just one please.",
      "system : you are booked for train id [train_id] that leaves at [value_time] . the reference number is [train_reference] . do you have any other concerns ?",
      "user : how long will be the ride and how much will it cost me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help.",
      "system : there is a train departing [value_place] and arriving in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, please book it for me. thanks.",
      "system : how many tickets would you like booked for that trip ?",
      "user : just one please.",
      "system : you are booked for train id [train_id] that leaves at [value_time] . the reference number is [train_reference] . do you have any other concerns ?",
      "user : how long will be the ride and how much will it cost me?",
      "system : the fee is [value_price] gbp , payable at the station . the duration of the ride is [value_count] minutes .",
      "user : thank you so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help.",
      "system : there is a train departing [value_place] and arriving in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, please book it for me. thanks.",
      "system : how many tickets would you like booked for that trip ?",
      "user : just one please.",
      "system : you are booked for train id [train_id] that leaves at [value_time] . the reference number is [train_reference] . do you have any other concerns ?",
      "user : how long will be the ride and how much will it cost me?",
      "system : the fee is [value_price] gbp , payable at the station . the duration of the ride is [value_count] minutes .",
      "user : thank you so much!",
      "system : you are very welcome . can i offer any other assistance ?",
      "user : no, i am all set, thanks.  bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to london liverpool street"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to london liverpool street",
      "system : i can help with that ! what day will you be traveling ?",
      "user : tuesday, leaving sometime after 19:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:45",
      "destination = london liverpool street",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to london liverpool street",
      "system : i can help with that ! what day will you be traveling ?",
      "user : tuesday, leaving sometime after 19:45.",
      "system : train [train_id] will be leaving [value_place] at [value_time] on [value_day] , and will arrive at [value_place] by [value_time] . would you like me to book it for you ?",
      "user : yes please! could you please give me a price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:45",
      "destination = london liverpool street",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to london liverpool street",
      "system : i can help with that ! what day will you be traveling ?",
      "user : tuesday, leaving sometime after 19:45.",
      "system : train [train_id] will be leaving [value_place] at [value_time] on [value_day] , and will arrive at [value_place] by [value_time] . would you like me to book it for you ?",
      "user : yes please! could you please give me a price?",
      "system : the price is [value_price] pounds . how many tickets will you be needing ?",
      "user : thank you very much,that's2 all"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:45",
      "destination = london liverpool street",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should depart from cambridge and should go to london liverpool street",
      "system : i can help with that ! what day will you be traveling ?",
      "user : tuesday, leaving sometime after 19:45.",
      "system : train [train_id] will be leaving [value_place] at [value_time] on [value_day] , and will arrive at [value_place] by [value_time] . would you like me to book it for you ?",
      "user : yes please! could you please give me a price?",
      "system : the price is [value_price] pounds . how many tickets will you be needing ?",
      "user : thank you very much,that's2 all",
      "system : if you would like us to reserve tickets for you , please keep us in mind . we would be happy to help with that .",
      "user : sure i will, thank you"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:45",
      "destination = london liverpool street",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : book me a taxi to come by 19:30 to take me to adc theatre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = adc theatre"
    ]
  },
  {
    "history": [
      "user : book me a taxi to come by 19:30 to take me to adc theatre.",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm leaving from pizza express fen ditton"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = adc theatre",
      "departure = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : book me a taxi to come by 19:30 to take me to adc theatre.",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm leaving from pizza express fen ditton",
      "system : you are all set . a [taxi_type] will pick you up and the contact number , should you need it , is [taxi_phone] . can i help with anything else ?",
      "user : no that's everything. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = adc theatre",
      "departure = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : i need a cheap hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need a cheap hotel.",
      "system : i found [value_count] results ! what area of town would you like ?",
      "user : hmm, i'm not sure. i am looking for a guesthouse type, though, and it doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a cheap hotel.",
      "system : i found [value_count] results ! what area of town would you like ?",
      "user : hmm, i'm not sure. i am looking for a guesthouse type, though, and it doesn't need to have free parking.",
      "system : i have [value_count] that matches your needs . shall i recommend a nice [value_count] ?",
      "user : i would prefer one in the cheap range, a moderately priced one is fine if a cheap one isn't there."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "price = cheap>moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a cheap hotel.",
      "system : i found [value_count] results ! what area of town would you like ?",
      "user : hmm, i'm not sure. i am looking for a guesthouse type, though, and it doesn't need to have free parking.",
      "system : i have [value_count] that matches your needs . shall i recommend a nice [value_count] ?",
      "user : i would prefer one in the cheap range, a moderately priced one is fine if a cheap one isn't there.",
      "system : the [hotel_name] is a good option .",
      "user : does the alexander have internet?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = no",
      "price = cheap>moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a cheap hotel.",
      "system : i found [value_count] results ! what area of town would you like ?",
      "user : hmm, i'm not sure. i am looking for a guesthouse type, though, and it doesn't need to have free parking.",
      "system : i have [value_count] that matches your needs . shall i recommend a nice [value_count] ?",
      "user : i would prefer one in the cheap range, a moderately priced one is fine if a cheap one isn't there.",
      "system : the [hotel_name] is a good option .",
      "user : does the alexander have internet?",
      "system : yes , it does have internet ! would you like me to book that for you ?",
      "user : not yet, can i get the phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = no",
      "price = cheap>moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a cheap hotel.",
      "system : i found [value_count] results ! what area of town would you like ?",
      "user : hmm, i'm not sure. i am looking for a guesthouse type, though, and it doesn't need to have free parking.",
      "system : i have [value_count] that matches your needs . shall i recommend a nice [value_count] ?",
      "user : i would prefer one in the cheap range, a moderately priced one is fine if a cheap one isn't there.",
      "system : the [hotel_name] is a good option .",
      "user : does the alexander have internet?",
      "system : yes , it does have internet ! would you like me to book that for you ?",
      "user : not yet, can i get the phone number?",
      "system : their number is [hotel_phone] .",
      "user : that's all. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = no",
      "price = cheap>moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please.",
      "system : there are [value_count] hotel -s that are [value_count] star . is there a particular part of the city ?",
      "user : any will do as long as it's in the same price points. i need a reference number too please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please.",
      "system : there are [value_count] hotel -s that are [value_count] star . is there a particular part of the city ?",
      "user : any will do as long as it's in the same price points. i need a reference number too please.",
      "system : what is the price range you are looking to book in ?",
      "user : what ever finches is listed at. i need the reference number after its booked please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please.",
      "system : there are [value_count] hotel -s that are [value_count] star . is there a particular part of the city ?",
      "user : any will do as long as it's in the same price points. i need a reference number too please.",
      "system : what is the price range you are looking to book in ?",
      "user : what ever finches is listed at. i need the reference number after its booked please",
      "system : alright , how many people are staying , how many days do you want to stay , and what day to you want your stay to start ?",
      "user : i need it for 4 nights staring from thursday for 6 people please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "stars = 3",
      "type = hotel",
      "day = thursday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please.",
      "system : there are [value_count] hotel -s that are [value_count] star . is there a particular part of the city ?",
      "user : any will do as long as it's in the same price points. i need a reference number too please.",
      "system : what is the price range you are looking to book in ?",
      "user : what ever finches is listed at. i need the reference number after its booked please",
      "system : alright , how many people are staying , how many days do you want to stay , and what day to you want your stay to start ?",
      "user : i need it for 4 nights staring from thursday for 6 people please.",
      "system : i am sorry i was unable to book that for you . would you like to try another hotel ?",
      "user : yes please. one in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = hotel",
      "day = thursday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you help me find a particular hotel?",
      "system : of course . do you know the name of the hotel ?",
      "user : we should be able to help you locate a hotel that will fit your needs.",
      "system : thats good , but can i get the name of the particular hotel you are looking for , please ?",
      "user : no.just look up any 3 star hotel,please.",
      "system : there are [value_count] hotel -s that are [value_count] star . is there a particular part of the city ?",
      "user : any will do as long as it's in the same price points. i need a reference number too please.",
      "system : what is the price range you are looking to book in ?",
      "user : what ever finches is listed at. i need the reference number after its booked please",
      "system : alright , how many people are staying , how many days do you want to stay , and what day to you want your stay to start ?",
      "user : i need it for 4 nights staring from thursday for 6 people please.",
      "system : i am sorry i was unable to book that for you . would you like to try another hotel ?",
      "user : yes please. one in the same price range.",
      "system : sure i was able to book you into [hotel_name] and your reference number is [hotel_reference] .",
      "user : great. thank you. that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "type = hotel",
      "day = thursday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes,  i was wondering if there are any cinemas in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes,  i was wondering if there are any cinemas in the centre of town.",
      "system : [attraction_name] is in the center of town .",
      "user : can i get their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "name = vue cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes,  i was wondering if there are any cinemas in the centre of town.",
      "system : [attraction_name] is in the center of town .",
      "user : can i get their phone number?",
      "system : the number is [attraction_phone] . is there anything else can i do ?",
      "user : thank you. i am all set."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "name = vue cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum",
      "system : ok . what kind of information are you looking for ?",
      "user : i need the type, the phone number and the postcode for it please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum",
      "system : ok . what kind of information are you looking for ?",
      "user : i need the type, the phone number and the postcode for it please.",
      "system : it is a museum , the phone number is [attraction_phone] and the postcode is [attraction_postcode]",
      "user : great! thanks for all your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum",
      "system : ok . what kind of information are you looking for ?",
      "user : i need the type, the phone number and the postcode for it please.",
      "system : it is a museum , the phone number is [attraction_phone] and the postcode is [attraction_postcode]",
      "user : great! thanks for all your help.",
      "system : can i help you with anything else ?",
      "user : nope, that's all i needed today. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the north part of town. i would also like the address and phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the north part of town. i would also like the address and phone number.",
      "system : there is an [value_food] and a [value_food] restaurant that are both [value_pricerange] -ly priced in the [value_area] area . would you like the address and phone for [value_count] of those ?",
      "user : yes, i would like the address and phone number for each."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the north part of town. i would also like the address and phone number.",
      "system : there is an [value_food] and a [value_food] restaurant that are both [value_pricerange] -ly priced in the [value_area] area . would you like the address and phone for [value_count] of those ?",
      "user : yes, i would like the address and phone number for each.",
      "system : the [restaurant_name] is located at [restaurant_address] , and there address is [restaurant_phone] . [restaurant_name] is located at [restaurant_address] , and their phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi. i need it to arrive by 19:15 to go to park side pools."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = parkside pools"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi. i need it to arrive by 19:15 to go to park side pools.",
      "system : okay , could you tell me where you would like to depart from ?",
      "user : i would like to depart from a and b guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside pools",
      "departure = a and b guest house",
      "arrive = 19:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi. i need it to arrive by 19:15 to go to park side pools.",
      "system : okay , could you tell me where you would like to depart from ?",
      "user : i would like to depart from a and b guest house.",
      "system : i have your taxi scheduled . the car type is a [taxi_type] , contact number [taxi_phone] . how else can i help you ?",
      "user : that's all the help i need. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside pools",
      "departure = a and b guest house",
      "arrive = 19:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called aylesbray lodge guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called aylesbray lodge guest house.",
      "system : there is an [hotel_name] located at [hotel_address] . would you like me to provide you with any more information or help you book the hotel ?",
      "user : great i am going to need that hotel for 7 people and two nights starting sunday"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house",
      "day = sunday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called aylesbray lodge guest house.",
      "system : there is an [hotel_name] located at [hotel_address] . would you like me to provide you with any more information or help you book the hotel ?",
      "user : great i am going to need that hotel for 7 people and two nights starting sunday",
      "system : i am sorry , i cannot book at aylesbray lodge for [value_count] days . would you like a shorter stay ?",
      "user : yes, 1 night is fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house",
      "day = sunday",
      "people = 7",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called aylesbray lodge guest house.",
      "system : there is an [hotel_name] located at [hotel_address] . would you like me to provide you with any more information or help you book the hotel ?",
      "user : great i am going to need that hotel for 7 people and two nights starting sunday",
      "system : i am sorry , i cannot book at aylesbray lodge for [value_count] days . would you like a shorter stay ?",
      "user : yes, 1 night is fine.",
      "system : great , you are all set . your reference number is [hotel_reference]",
      "user : thank you. good-bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house",
      "day = sunday",
      "people = 7",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge please.",
      "system : there are many trains to [value_place] . where will you be departing from ?",
      "user : i'll be departing from norwich on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge please.",
      "system : there are many trains to [value_place] . where will you be departing from ?",
      "user : i'll be departing from norwich on sunday.",
      "system : ok , there does not appear to be any trains leaving then . could you leave later ?",
      "user : i can leave at 10:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = sunday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge please.",
      "system : there are many trains to [value_place] . where will you be departing from ?",
      "user : i'll be departing from norwich on sunday.",
      "system : ok , there does not appear to be any trains leaving then . could you leave later ?",
      "user : i can leave at 10:45.",
      "system : i apologize for the earlier confusion . we have several trains that will meet your needs . [train_id] departs [value_place] on [value_day] at [value_time] . will that work for you ?",
      "user : yes. can you tell me the total travel time as well?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = sunday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge please.",
      "system : there are many trains to [value_place] . where will you be departing from ?",
      "user : i'll be departing from norwich on sunday.",
      "system : ok , there does not appear to be any trains leaving then . could you leave later ?",
      "user : i can leave at 10:45.",
      "system : i apologize for the earlier confusion . we have several trains that will meet your needs . [train_id] departs [value_place] on [value_day] at [value_time] . will that work for you ?",
      "user : yes. can you tell me the total travel time as well?",
      "system : it is going to be [value_count] minutes total .",
      "user : great, that's all i need. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = sunday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : can you help me get to ely train station by 12:00?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ely train station",
      "arrive = 12:00"
    ]
  },
  {
    "history": [
      "user : can you help me get to ely train station by 12:00?",
      "system : yes . where will you be leaving from ?",
      "user : i'll be leaving from eraina"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ely train station",
      "departure = eraina",
      "arrive = 12:00"
    ]
  },
  {
    "history": [
      "user : can you help me get to ely train station by 12:00?",
      "system : yes . where will you be leaving from ?",
      "user : i'll be leaving from eraina",
      "system : okay . i have a [taxi_type] and the contact number is [taxi_phone] . is there anything else you need ?",
      "user : no thanks, that's all for now."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ely train station",
      "departure = eraina",
      "arrive = 12:00"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "arrive = 21:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford.",
      "system : i have about [value_count] trains going that route . the last train for that route arrives at [value_time] . it leaves at [value_time] . would this arrival time work for you ?",
      "user : yes, please book this for 4 people, please give me the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford.",
      "system : i have about [value_count] trains going that route . the last train for that route arrives at [value_time] . it leaves at [value_time] . would this arrival time work for you ?",
      "user : yes, please book this for 4 people, please give me the reference number.",
      "system : ok . tr [value_count] is booked for [value_count] people . the reference number is [train_reference] .",
      "user : okay great. thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford.",
      "system : i have about [value_count] trains going that route . the last train for that route arrives at [value_time] . it leaves at [value_time] . would this arrival time work for you ?",
      "user : yes, please book this for 4 people, please give me the reference number.",
      "system : ok . tr [value_count] is booked for [value_count] people . the reference number is [train_reference] .",
      "user : okay great. thank you very much.",
      "system : is there anything else i can help you with ?",
      "user : i would like to book a restaurant for 4 people after i arrive."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford.",
      "system : i have about [value_count] trains going that route . the last train for that route arrives at [value_time] . it leaves at [value_time] . would this arrival time work for you ?",
      "user : yes, please book this for 4 people, please give me the reference number.",
      "system : ok . tr [value_count] is booked for [value_count] people . the reference number is [train_reference] .",
      "user : okay great. thank you very much.",
      "system : is there anything else i can help you with ?",
      "user : i would like to book a restaurant for 4 people after i arrive.",
      "system : i am sorry , i have no details for restaurant -s at your [value_place] destination . can i help you with anything else ?",
      "user : no thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a train that departs from cambridge and arrives in peterborough by 21:45.",
      "system : not a problem . what day will that be for ?",
      "user : i would like to travel on saturday., cambridge to bishops stortford.",
      "system : i have about [value_count] trains going that route . the last train for that route arrives at [value_time] . it leaves at [value_time] . would this arrival time work for you ?",
      "user : yes, please book this for 4 people, please give me the reference number.",
      "system : ok . tr [value_count] is booked for [value_count] people . the reference number is [train_reference] .",
      "user : okay great. thank you very much.",
      "system : is there anything else i can help you with ?",
      "user : i would like to book a restaurant for 4 people after i arrive.",
      "system : i am sorry , i have no details for restaurant -s at your [value_place] destination . can i help you with anything else ?",
      "user : no thank you.",
      "system : are you sure ? if you know which area , [value_area] , [value_area] , [value_area] , etc . . , or what type of food you are looking for , i would be happy to find you a restaurant .",
      "user : no, that's all. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 21:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to get information on the bridge guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house"
    ]
  },
  {
    "history": [
      "user : i would like to get information on the bridge guest house.",
      "system : i can definitely help with that . it s [value_pricerange] -ly priced and is located in the [value_area] . they offer free wifi and parking . would you like help booking a room with them ?",
      "user : thanks! i will book the hotel for 7 people for 2 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "day = monday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i would like to get information on the bridge guest house.",
      "system : i can definitely help with that . it s [value_pricerange] -ly priced and is located in the [value_area] . they offer free wifi and parking . would you like help booking a room with them ?",
      "user : thanks! i will book the hotel for 7 people for 2 nights starting from monday.",
      "system : the booking was successful ! your reference number is [hotel_reference] . can i help you with anything else ?",
      "user : no, that's all for me today. goodbye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "day = monday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i need to get a taxi out of kohinoor."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : hi, i need to get a taxi out of kohinoor.",
      "system : and when would you like to leave or arrive by ?",
      "user : i need to leave after 07:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:45",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : hi, i need to get a taxi out of kohinoor.",
      "system : and when would you like to leave or arrive by ?",
      "user : i need to leave after 07:45.",
      "system : i would love to help ! where are you going ?",
      "user : i am going to allenbell"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:45",
      "destination = allenbell",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : hi, i need to get a taxi out of kohinoor.",
      "system : and when would you like to leave or arrive by ?",
      "user : i need to leave after 07:45.",
      "system : i would love to help ! where are you going ?",
      "user : i am going to allenbell",
      "system : your booking is complete , a [taxi_type] will pick you up . the contact number is [taxi_phone] .",
      "user : thats perfect that you for your help"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:45",
      "destination = allenbell",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : hi, i need to get a taxi out of kohinoor.",
      "system : and when would you like to leave or arrive by ?",
      "user : i need to leave after 07:45.",
      "system : i would love to help ! where are you going ?",
      "user : i am going to allenbell",
      "system : your booking is complete , a [taxi_type] will pick you up . the contact number is [taxi_phone] .",
      "user : thats perfect that you for your help",
      "system : you are welcome . do you have any other concerns ?",
      "user : i don't. i appreciate your help. goodbye for now."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:45",
      "destination = allenbell",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a modern european restaurant in the center."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a modern european restaurant in the center.",
      "system : is there a particular price range that you would prefer ?",
      "user : maybe something in the moderate range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a modern european restaurant in the center.",
      "system : is there a particular price range that you would prefer ?",
      "user : maybe something in the moderate range.",
      "system : we have [value_count] such restarants , [restaurant_name] on [hotel_address] , and [restaurant_name] on mill lane . do you have a preference ?",
      "user : can you book 2 people at 19:30 on friday for riverside brasserie. can i get a reference number? thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "name = riverside brasserie",
      "area = centre",
      "day = friday",
      "people = 2",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a modern european restaurant in the center.",
      "system : is there a particular price range that you would prefer ?",
      "user : maybe something in the moderate range.",
      "system : we have [value_count] such restarants , [restaurant_name] on [hotel_address] , and [restaurant_name] on mill lane . do you have a preference ?",
      "user : can you book 2 people at 19:30 on friday for riverside brasserie. can i get a reference number? thank you.",
      "system : sure thing , your reservation number is [restaurant_reference] . anything else i can help with today ?",
      "user : that actually takes care of all my needs! thanks a ton!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "name = riverside brasserie",
      "area = centre",
      "day = friday",
      "people = 2",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from warkworth house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = warkworth house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from warkworth house.",
      "system : i will need a little more information before i can book it . what is your destination and what time do you want to depart and arrive ?",
      "user : i want to go to rosa's bed and breakfast and would like to arrive by 3"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rosas bed and breakfast",
      "departure = warkworth house",
      "arrive = 03:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from warkworth house.",
      "system : i will need a little more information before i can book it . what is your destination and what time do you want to depart and arrive ?",
      "user : i want to go to rosa's bed and breakfast and would like to arrive by 3",
      "system : i have booked you a taxi from [hotel_name] to [hotel_name] . you will arrive by [value_count] . the taxi is a [taxi_type] . contact number [taxi_phone]",
      "user : thank you for your help today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rosas bed and breakfast",
      "departure = warkworth house",
      "arrive = 03:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from warkworth house.",
      "system : i will need a little more information before i can book it . what is your destination and what time do you want to depart and arrive ?",
      "user : i want to go to rosa's bed and breakfast and would like to arrive by 3",
      "system : i have booked you a taxi from [hotel_name] to [hotel_name] . you will arrive by [value_count] . the taxi is a [taxi_type] . contact number [taxi_phone]",
      "user : thank you for your help today.",
      "system : certainly . is there anything else i can do for you ?",
      "user : that's all i need, thanks. bye bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rosas bed and breakfast",
      "departure = warkworth house",
      "arrive = 03:00"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi that will depart from rice boat and should leave at 9:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:30",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi that will depart from rice boat and should leave at 9:30.",
      "system : what is your destination ?",
      "user : the taxi should go to parkside pools."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = parkside pools",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi that will depart from rice boat and should leave at 9:30.",
      "system : what is your destination ?",
      "user : the taxi should go to parkside pools.",
      "system : your taxi is a [taxi_type] . the contact number is [taxi_phone] .",
      "user : thank you, goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = parkside pools",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city.",
      "system : yes , [hotel_name] is a [value_count] star guest house with free internet and free parking in the [value_area] part of town . should i book it for you ?",
      "user : yes, please book starting thursday for 4 people and for 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city.",
      "system : yes , [hotel_name] is a [value_count] star guest house with free internet and free parking in the [value_area] part of town . should i book it for you ?",
      "user : yes, please book starting thursday for 4 people and for 4 nights.",
      "system : i am sorry , there were no rooms available . would you like to find another hotel ?",
      "user : could you try another hotel in the same price range and, if you make a reservation, give me the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city.",
      "system : yes , [hotel_name] is a [value_count] star guest house with free internet and free parking in the [value_area] part of town . should i book it for you ?",
      "user : yes, please book starting thursday for 4 people and for 4 nights.",
      "system : i am sorry , there were no rooms available . would you like to find another hotel ?",
      "user : could you try another hotel in the same price range and, if you make a reservation, give me the reference number?",
      "system : will you be needing free parking ?",
      "user : i do not need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city.",
      "system : yes , [hotel_name] is a [value_count] star guest house with free internet and free parking in the [value_area] part of town . should i book it for you ?",
      "user : yes, please book starting thursday for 4 people and for 4 nights.",
      "system : i am sorry , there were no rooms available . would you like to find another hotel ?",
      "user : could you try another hotel in the same price range and, if you make a reservation, give me the reference number?",
      "system : will you be needing free parking ?",
      "user : i do not need free parking.",
      "system : [hotel_name] is in the [value_pricerange] price range , are you looking to book in that price range then ?",
      "user : yes, that would be fine, moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a guesthouse would be great.",
      "system : [hotel_name] has good rating -s would you like to stay there ?",
      "user : is it in the north? i need to be in the north area of the city.",
      "system : yes , [hotel_name] is a [value_count] star guest house with free internet and free parking in the [value_area] part of town . should i book it for you ?",
      "user : yes, please book starting thursday for 4 people and for 4 nights.",
      "system : i am sorry , there were no rooms available . would you like to find another hotel ?",
      "user : could you try another hotel in the same price range and, if you make a reservation, give me the reference number?",
      "system : will you be needing free parking ?",
      "user : i do not need free parking.",
      "system : [hotel_name] is in the [value_pricerange] price range , are you looking to book in that price range then ?",
      "user : yes, that would be fine, moderate price range.",
      "system : the acorn is not available but i went ahead and booked the [hotel_name] . your reference number is sjz[value_count]zj[value_count]v .",
      "user : good. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi that leaves from yippee noodle bar and leaves after 11:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:30",
      "departure = yippee noodle bar"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi that leaves from yippee noodle bar and leaves after 11:30.",
      "system : i would be happy to book your taxi but i will need your destination and preferred arrival time as well .",
      "user : i would like to go to ballare please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = ballare",
      "departure = yippee noodle bar"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi that leaves from yippee noodle bar and leaves after 11:30.",
      "system : i would be happy to book your taxi but i will need your destination and preferred arrival time as well .",
      "user : i would like to go to ballare please.",
      "system : i was able to book that for you . the car will be a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you so much! that is all i need today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = ballare",
      "departure = yippee noodle bar"
    ]
  },
  {
    "history": [
      "user : i want a taxi to come to the junction to take me to kambar."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar",
      "departure = the junction"
    ]
  },
  {
    "history": [
      "user : i want a taxi to come to the junction to take me to kambar.",
      "system : i would be happy to book that for you , what time would you like to arrive ?",
      "user : at 3:30 pm"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar",
      "departure = the junction",
      "arrive = 03:30"
    ]
  },
  {
    "history": [
      "user : i want a taxi to come to the junction to take me to kambar.",
      "system : i would be happy to book that for you , what time would you like to arrive ?",
      "user : at 3:30 pm",
      "system : you've been booked . expect a [taxi_type] to get you to [attraction_name] by [value_time] . their contact number is [taxi_phone] . can i help with anything else ?",
      "user : no, that's everything. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar",
      "departure = the junction",
      "arrive = 03:30"
    ]
  },
  {
    "history": [
      "user : i want a taxi to come to the junction to take me to kambar.",
      "system : i would be happy to book that for you , what time would you like to arrive ?",
      "user : at 3:30 pm",
      "system : you've been booked . expect a [taxi_type] to get you to [attraction_name] by [value_time] . their contact number is [taxi_phone] . can i help with anything else ?",
      "user : no, that's everything. thanks!",
      "system : you are most welcome !",
      "user : have a great night! goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar",
      "departure = the junction",
      "arrive = 03:30"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday.",
      "system : what is your destination , please ?",
      "user : i am heading to cambridge for an important visit. can you get me there by 11:00?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:00",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday.",
      "system : what is your destination , please ?",
      "user : i am heading to cambridge for an important visit. can you get me there by 11:00?",
      "system : there is [value_count] train leaving at [value_time] arriving at [value_time] would that work for you ?",
      "user : that should be perfect.  how many tickets can i get?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:00",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday.",
      "system : what is your destination , please ?",
      "user : i am heading to cambridge for an important visit. can you get me there by 11:00?",
      "system : there is [value_count] train leaving at [value_time] arriving at [value_time] would that work for you ?",
      "user : that should be perfect.  how many tickets can i get?",
      "system : you can buy up to [value_count] tickets .",
      "user : just one is fine."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:00",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday.",
      "system : what is your destination , please ?",
      "user : i am heading to cambridge for an important visit. can you get me there by 11:00?",
      "system : there is [value_count] train leaving at [value_time] arriving at [value_time] would that work for you ?",
      "user : that should be perfect.  how many tickets can i get?",
      "system : you can buy up to [value_count] tickets .",
      "user : just one is fine.",
      "system : ok . the price is [value_price] pounds for [value_count] ticket . do you want me to book it ?",
      "user : could you tell me the travel time please first?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:00",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday.",
      "system : what is your destination , please ?",
      "user : i am heading to cambridge for an important visit. can you get me there by 11:00?",
      "system : there is [value_count] train leaving at [value_time] arriving at [value_time] would that work for you ?",
      "user : that should be perfect.  how many tickets can i get?",
      "system : you can buy up to [value_count] tickets .",
      "user : just one is fine.",
      "system : ok . the price is [value_price] pounds for [value_count] ticket . do you want me to book it ?",
      "user : could you tell me the travel time please first?",
      "system : yes , it s [value_count] minutes . may i help with anything else ?",
      "user : that's all the info i needed today, thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:00",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : can you help me find a guesthouse in the north?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a guesthouse in the north?",
      "system : we have [value_count] guesthouses available in the area , what is your price range and what amenities would you like in the guesthouse ?",
      "user : it should include free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a guesthouse in the north?",
      "system : we have [value_count] guesthouses available in the area , what is your price range and what amenities would you like in the guesthouse ?",
      "user : it should include free parking.",
      "system : how about acorn house ?",
      "user : is it in the moderate range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a guesthouse in the north?",
      "system : we have [value_count] guesthouses available in the area , what is your price range and what amenities would you like in the guesthouse ?",
      "user : it should include free parking.",
      "system : how about acorn house ?",
      "user : is it in the moderate range?",
      "system : yes . its within the [value_pricerange] range",
      "user : what is the star rating of this guest house, address and phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a guesthouse in the north?",
      "system : we have [value_count] guesthouses available in the area , what is your price range and what amenities would you like in the guesthouse ?",
      "user : it should include free parking.",
      "system : how about acorn house ?",
      "user : is it in the moderate range?",
      "system : yes . its within the [value_pricerange] range",
      "user : what is the star rating of this guest house, address and phone number?",
      "system : the star rating is [value_count] . their phone number is [hotel_phone] . the address is [hotel_address] , postcode [hotel_postcode] .",
      "user : great, just gathering information for now. that's everything i needed, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a guesthouse in the north?",
      "system : we have [value_count] guesthouses available in the area , what is your price range and what amenities would you like in the guesthouse ?",
      "user : it should include free parking.",
      "system : how about acorn house ?",
      "user : is it in the moderate range?",
      "system : yes . its within the [value_pricerange] range",
      "user : what is the star rating of this guest house, address and phone number?",
      "system : the star rating is [value_count] . their phone number is [hotel_phone] . the address is [hotel_address] , postcode [hotel_postcode] .",
      "user : great, just gathering information for now. that's everything i needed, thanks.",
      "system : glad i was able to help . thank you .",
      "user : you're welcome."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive at the hotspot by 05:15. i need to leave from the junction. i also need the contact number and car type."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = the junction",
      "arrive = 05:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive at the hotspot by 05:15. i need to leave from the junction. i also need the contact number and car type.",
      "system : a [taxi_type] will pick you up , and the contact number is [taxi_phone] . can i help with anything else today ?",
      "user : no that will be all thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = the junction",
      "arrive = 05:15"
    ]
  },
  {
    "history": [
      "user : hi.  can you tell me if any restaurants in the area serve halal food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = halal"
    ]
  },
  {
    "history": [
      "user : hi.  can you tell me if any restaurants in the area serve halal food?",
      "system : i apologize , there are no restaurant -s in the area that serve halal food . would you like another type of food ?",
      "user : how about portuguese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : hi.  can you tell me if any restaurants in the area serve halal food?",
      "system : i apologize , there are no restaurant -s in the area that serve halal food . would you like another type of food ?",
      "user : how about portuguese food?",
      "system : [restaurant_name] is serves [value_food] food , is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : yes, phone number and address please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : hi.  can you tell me if any restaurants in the area serve halal food?",
      "system : i apologize , there are no restaurant -s in the area that serve halal food . would you like another type of food ?",
      "user : how about portuguese food?",
      "system : [restaurant_name] is serves [value_food] food , is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : yes, phone number and address please.",
      "system : there phone number is [restaurant_phone] and there address is [restaurant_address] , is there anything else i can help you with ?",
      "user : no thank you, that is all i needed to know.  have a good day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : hi.  can you tell me if any restaurants in the area serve halal food?",
      "system : i apologize , there are no restaurant -s in the area that serve halal food . would you like another type of food ?",
      "user : how about portuguese food?",
      "system : [restaurant_name] is serves [value_food] food , is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : yes, phone number and address please.",
      "system : there phone number is [restaurant_phone] and there address is [restaurant_address] , is there anything else i can help you with ?",
      "user : no thank you, that is all i needed to know.  have a good day.",
      "system : thank you",
      "user : goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where would you like to be picked up from , and what is your destination ?",
      "user : i am going to camboats, from little saint mary's church."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = little saint marys church"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where would you like to be picked up from , and what is your destination ?",
      "user : i am going to camboats, from little saint mary's church.",
      "system : what time would you like to get there ?",
      "user : i need to arrive by 13:15 please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = little saint marys church",
      "arrive = 13:15"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where would you like to be picked up from , and what is your destination ?",
      "user : i am going to camboats, from little saint mary's church.",
      "system : what time would you like to get there ?",
      "user : i need to arrive by 13:15 please?",
      "system : ok , i book a [taxi_type] for you . the contact number is [taxi_phone] .",
      "user : great, thanks so much for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = little saint marys church",
      "arrive = 13:15"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where would you like to be picked up from , and what is your destination ?",
      "user : i am going to camboats, from little saint mary's church.",
      "system : what time would you like to get there ?",
      "user : i need to arrive by 13:15 please?",
      "system : ok , i book a [taxi_type] for you . the contact number is [taxi_phone] .",
      "user : great, thanks so much for your help.",
      "system : you are very welcome . is there anything else i can assist you with ?",
      "user : no that is all for now. thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = little saint marys church",
      "arrive = 13:15"
    ]
  },
  {
    "history": [
      "user : where is the police station?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : where is the police station?",
      "system : the police station is located in [police_address] , [police_postcode]",
      "user : do you have a driver who can take me there?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside police station"
    ]
  },
  {
    "history": [
      "user : where is the police station?",
      "system : the police station is located in [police_address] , [police_postcode]",
      "user : do you have a driver who can take me there?",
      "system : yes , of course . what is your departure site ?",
      "user : i can't think straight. give me the police phone number, so they can come to me."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside police station"
    ]
  },
  {
    "history": [
      "user : where is the police station?",
      "system : the police station is located in [police_address] , [police_postcode]",
      "user : do you have a driver who can take me there?",
      "system : yes , of course . what is your departure site ?",
      "user : i can't think straight. give me the police phone number, so they can come to me.",
      "system : no problem at all . please call [police_phone] to reach the police at that station . i am certain they will be able to help you .",
      "user : i hope so. thanks for getting the number for me."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside police station"
    ]
  },
  {
    "history": [
      "user : where is the police station?",
      "system : the police station is located in [police_address] , [police_postcode]",
      "user : do you have a driver who can take me there?",
      "system : yes , of course . what is your departure site ?",
      "user : i can't think straight. give me the police phone number, so they can come to me.",
      "system : no problem at all . please call [police_phone] to reach the police at that station . i am certain they will be able to help you .",
      "user : i hope so. thanks for getting the number for me.",
      "system : you are welcome . do you require any further assistance ?",
      "user : no that was everything. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside police station"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking.",
      "system : what price range are you looking for ?",
      "user : i don't care about that. i do want a place with a 4-star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking.",
      "system : what price range are you looking for ?",
      "user : i don't care about that. i do want a place with a 4-star rating.",
      "system : there are [value_count] entries here . personally i recommend [hotel_name] .",
      "user : that sounds good as long as it's got parking. can you get me the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking.",
      "system : what price range are you looking for ?",
      "user : i don't care about that. i do want a place with a 4-star rating.",
      "system : there are [value_count] entries here . personally i recommend [hotel_name] .",
      "user : that sounds good as long as it's got parking. can you get me the address?",
      "system : how about the [hotel_name] ? the address is [hotel_address] .",
      "user : sounds great.  thanks for your help, that is all i need.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town",
      "system : i have about [value_count] different attractions for boating . [value_count] are in the [value_area] of town and [value_count] in the [value_area] and [value_area] . do you have a preference on area ?",
      "user : no, any is fine. can you tell me what area one of them is in and also the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town",
      "system : i have about [value_count] different attractions for boating . [value_count] are in the [value_area] of town and [value_count] in the [value_area] and [value_area] . do you have a preference on area ?",
      "user : no, any is fine. can you tell me what area one of them is in and also the entrance fee?",
      "system : [attraction_name] is on the [value_area] side . unfortunately i do not have information on the entrance fee .",
      "user : okay.  thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town",
      "system : i have about [value_count] different attractions for boating . [value_count] are in the [value_area] of town and [value_count] in the [value_area] and [value_area] . do you have a preference on area ?",
      "user : no, any is fine. can you tell me what area one of them is in and also the entrance fee?",
      "system : [attraction_name] is on the [value_area] side . unfortunately i do not have information on the entrance fee .",
      "user : okay.  thanks.",
      "system : you are welcome . can i assist you with anything else ?",
      "user : no, that's all for today, goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south.",
      "system : there are a lot of things to do in the [value_area] . do you know what kind of attraction you were looking for ?",
      "user : i have no preference. what do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south.",
      "system : there are a lot of things to do in the [value_area] . do you know what kind of attraction you were looking for ?",
      "user : i have no preference. what do you recommend?",
      "system : well if you are looking for a museum i recommend the [attraction_name] . the phone is [attraction_phone] and the address is [attraction_address] .",
      "user : what is the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south.",
      "system : there are a lot of things to do in the [value_area] . do you know what kind of attraction you were looking for ?",
      "user : i have no preference. what do you recommend?",
      "system : well if you are looking for a museum i recommend the [attraction_name] . the phone is [attraction_phone] and the address is [attraction_address] .",
      "user : what is the entrance fee?",
      "system : the entrance fee is free . anything else today ?",
      "user : no, thanks, that is it for today"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to arrive by 13:45 to go to carolina bed and breakfast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = carolina bed and breakfast",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to arrive by 13:45 to go to carolina bed and breakfast.",
      "system : i can help you with that , but can you please let me know where you will be leaving from ?",
      "user : i'm leaving from mahal of cambridge."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = carolina bed and breakfast",
      "departure = mahal of cambridge",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to arrive by 13:45 to go to carolina bed and breakfast.",
      "system : i can help you with that , but can you please let me know where you will be leaving from ?",
      "user : i'm leaving from mahal of cambridge.",
      "system : alright , you are all set . a [taxi_type] will pick you up . the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : no, that's all. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = carolina bed and breakfast",
      "departure = mahal of cambridge",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to arrive by 13:45 to go to carolina bed and breakfast.",
      "system : i can help you with that , but can you please let me know where you will be leaving from ?",
      "user : i'm leaving from mahal of cambridge.",
      "system : alright , you are all set . a [taxi_type] will pick you up . the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : no, that's all. thank you!",
      "system : we are happy to help , thank you for using our services !",
      "user : thank you so much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = carolina bed and breakfast",
      "departure = mahal of cambridge",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the centre and in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the centre and in the moderate price range.",
      "system : the [restaurant_name] is a [value_pricerange] priced [value_food] restaurant . does that sound good ?",
      "user : no, the restaurant should serve modern european food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the centre and in the moderate price range.",
      "system : the [restaurant_name] is a [value_pricerange] priced [value_food] restaurant . does that sound good ?",
      "user : no, the restaurant should serve modern european food.",
      "system : sure i have at least [value_count] choices for you . [value_count] is the [restaurant_name] and the other is the [restaurant_name] . both are located in the center . would either of them interest you ?",
      "user : let's try the brasserie."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "name = riverside brasserie",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the centre and in the moderate price range.",
      "system : the [restaurant_name] is a [value_pricerange] priced [value_food] restaurant . does that sound good ?",
      "user : no, the restaurant should serve modern european food.",
      "system : sure i have at least [value_count] choices for you . [value_count] is the [restaurant_name] and the other is the [restaurant_name] . both are located in the center . would either of them interest you ?",
      "user : let's try the brasserie.",
      "system : if you would like a reservation i will need to know what day and time you would like your reservation and how many will be in your party .",
      "user : just 1 person at 13:15 on thursday"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "name = riverside brasserie",
      "area = centre",
      "day = thursday",
      "people = 1",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the centre and in the moderate price range.",
      "system : the [restaurant_name] is a [value_pricerange] priced [value_food] restaurant . does that sound good ?",
      "user : no, the restaurant should serve modern european food.",
      "system : sure i have at least [value_count] choices for you . [value_count] is the [restaurant_name] and the other is the [restaurant_name] . both are located in the center . would either of them interest you ?",
      "user : let's try the brasserie.",
      "system : if you would like a reservation i will need to know what day and time you would like your reservation and how many will be in your party .",
      "user : just 1 person at 13:15 on thursday",
      "system : you are all set your reference number is [restaurant_reference]",
      "user : thanks.  that's all i need!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "name = riverside brasserie",
      "area = centre",
      "day = thursday",
      "people = 1",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports.",
      "system : unfortunately none of those place -s exist here . any other preferences ?",
      "user : hm, can you tell me about what entertainment venues might be on the west side of town instead?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports.",
      "system : unfortunately none of those place -s exist here . any other preferences ?",
      "user : hm, can you tell me about what entertainment venues might be on the west side of town instead?",
      "system : there s a fun place called [attraction_name] at [attraction_address] .",
      "user : thank you, can i please get an address and postal code.   is there an entrance fee that will be charged."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = whale of a time",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports.",
      "system : unfortunately none of those place -s exist here . any other preferences ?",
      "user : hm, can you tell me about what entertainment venues might be on the west side of town instead?",
      "system : there s a fun place called [attraction_name] at [attraction_address] .",
      "user : thank you, can i please get an address and postal code.   is there an entrance fee that will be charged.",
      "system : the address is [attraction_address] in postcode [attraction_postcode] . i am sorry , i do not know if there is an entrance fee . do you need anything else ?",
      "user : nope, that's all i needed today. i appreciate your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = whale of a time",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to find a train departing from cambridge that arrives at 18:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train departing from cambridge that arrives at 18:00",
      "system : what are the other requests ?",
      "user : i need to go to leicester from cambridge, and i need to leave on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = sunday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train departing from cambridge that arrives at 18:00",
      "system : what are the other requests ?",
      "user : i need to go to leicester from cambridge, and i need to leave on sunday.",
      "system : there are many trains available . [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that for you ?",
      "user : great can i get tr5173 booked for 3 people please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = sunday",
      "arrive = 18:00",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need to find a train departing from cambridge that arrives at 18:00",
      "system : what are the other requests ?",
      "user : i need to go to leicester from cambridge, and i need to leave on sunday.",
      "system : there are many trains available . [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that for you ?",
      "user : great can i get tr5173 booked for 3 people please?",
      "system : ok i booked that for you . the total fee is [value_price] gbp and your reference number is [train_reference] .",
      "user : thanks so much. i appreciate the help. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = sunday",
      "arrive = 18:00",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a restaurant with a moderate price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : can you find me a restaurant with a moderate price range?",
      "system : that will be no problem . we have [value_count] [value_pricerange] -ly priced restaurant -s in the city . is there a cuisine you would prefer ?",
      "user : i'll just take the first one on the list. can you make a reservation for 6 at 15:30 on saturday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "day = saturday",
      "people = 6",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : can you find me a restaurant with a moderate price range?",
      "system : that will be no problem . we have [value_count] [value_pricerange] -ly priced restaurant -s in the city . is there a cuisine you would prefer ?",
      "user : i'll just take the first one on the list. can you make a reservation for 6 at 15:30 on saturday?",
      "system : i have book you at [restaurant_name] , located at [restaurant_address] . your reference number is [restaurant_reference] .",
      "user : thank you so much!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = lan hong house"
    ]
  },
  {
    "history": [
      "user : can you find me a restaurant with a moderate price range?",
      "system : that will be no problem . we have [value_count] [value_pricerange] -ly priced restaurant -s in the city . is there a cuisine you would prefer ?",
      "user : i'll just take the first one on the list. can you make a reservation for 6 at 15:30 on saturday?",
      "system : i have book you at [restaurant_name] , located at [restaurant_address] . your reference number is [restaurant_reference] .",
      "user : thank you so much!",
      "system : may i help you with anything else such as lodging or area attractions ?",
      "user : no thank you. thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = lan hong house"
    ]
  },
  {
    "history": [
      "user : do you have any restaurants that serve caribbean food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = caribbean"
    ]
  },
  {
    "history": [
      "user : do you have any restaurants that serve caribbean food?",
      "system : there are no caribbean restaurant -s . would you like something else ?",
      "user : what about a restaurant that serves chinese food? what is their phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese"
    ]
  },
  {
    "history": [
      "user : do you have any restaurants that serve caribbean food?",
      "system : there are no caribbean restaurant -s . would you like something else ?",
      "user : what about a restaurant that serves chinese food? what is their phone number?",
      "system : there are many [value_food] restaurant -s to choose from . do you have a preferred area of town ?",
      "user : no, it doesn't matter"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : do you have any restaurants that serve caribbean food?",
      "system : there are no caribbean restaurant -s . would you like something else ?",
      "user : what about a restaurant that serves chinese food? what is their phone number?",
      "system : there are many [value_food] restaurant -s to choose from . do you have a preferred area of town ?",
      "user : no, it doesn't matter",
      "system : let me provide you with a couple options , [restaurant_name] phone [restaurant_phone] or [restaurant_name] phone [restaurant_phone]",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to go see a movie at cineworld cinema today. i'll be needing a taxi to get there."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema"
    ]
  },
  {
    "history": [
      "user : i want to go see a movie at cineworld cinema today. i'll be needing a taxi to get there.",
      "system : i would be happy to help with your request , where does the taxi need to pick you up from ?",
      "user : i'm departing from frankie and bennys."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = frankie and bennys"
    ]
  },
  {
    "history": [
      "user : i want to go see a movie at cineworld cinema today. i'll be needing a taxi to get there.",
      "system : i would be happy to help with your request , where does the taxi need to pick you up from ?",
      "user : i'm departing from frankie and bennys.",
      "system : great . and now i will just need a time from you .",
      "user : i'd like to arrive by 20:45 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = frankie and bennys",
      "arrive = 20:45"
    ]
  },
  {
    "history": [
      "user : i want to go see a movie at cineworld cinema today. i'll be needing a taxi to get there.",
      "system : i would be happy to help with your request , where does the taxi need to pick you up from ?",
      "user : i'm departing from frankie and bennys.",
      "system : great . and now i will just need a time from you .",
      "user : i'd like to arrive by 20:45 please.",
      "system : you can contact them at [taxi_phone] and you will be in a [taxi_type] .",
      "user : thank you, good bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = frankie and bennys",
      "arrive = 20:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 14:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 14:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday.",
      "system : [train_id] arrives at [value_time] on [value_day] . would you like me to book it for you ?",
      "user : yes, i would. could you book that for 6 people, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday.",
      "system : [train_id] arrives at [value_time] on [value_day] . would you like me to book it for you ?",
      "user : yes, i would. could you book that for 6 people, please?",
      "system : the booking was successful , the total fee is [value_count] gbp payable at the station . the reference number is [train_reference] .",
      "user : thank you so much for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday.",
      "system : [train_id] arrives at [value_time] on [value_day] . would you like me to book it for you ?",
      "user : yes, i would. could you book that for 6 people, please?",
      "system : the booking was successful , the total fee is [value_count] gbp payable at the station . the reference number is [train_reference] .",
      "user : thank you so much for your help",
      "system : welcome again next time . enjoy the journey",
      "user : thank you that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train from cambridge to norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train from cambridge to norwich.",
      "system : certainly , there are many trains going that route . can you specify which day you would like to travel ?",
      "user : sorry.  i want to leave on saturday after 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train from cambridge to norwich.",
      "system : certainly , there are many trains going that route . can you specify which day you would like to travel ?",
      "user : sorry.  i want to leave on saturday after 20:30.",
      "system : there is a train [value_day] at [value_time] . does that work for you ?",
      "user : yes that works great can i book that for 5 people please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = saturday",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train from cambridge to norwich.",
      "system : certainly , there are many trains going that route . can you specify which day you would like to travel ?",
      "user : sorry.  i want to leave on saturday after 20:30.",
      "system : there is a train [value_day] at [value_time] . does that work for you ?",
      "user : yes that works great can i book that for 5 people please?",
      "system : i have confirmed booking for [value_count] tickets , your reference number is [train_reference] . the total fee is [value_price] gbp payable at the station . can i help with anything else ?",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = saturday",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need a recommendation for some entertainment in the city."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : i need a recommendation for some entertainment in the city.",
      "system : i would be happy to help you . [attraction_name] is in the [value_area] side of town , and [attraction_name] is in the [value_area] . would you like more information ?",
      "user : do you have anything else closer to the centre of town? or perhaps a theater?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a recommendation for some entertainment in the city.",
      "system : i would be happy to help you . [attraction_name] is in the [value_area] side of town , and [attraction_name] is in the [value_area] . would you like more information ?",
      "user : do you have anything else closer to the centre of town? or perhaps a theater?",
      "system : the [attraction_name] is in the [value_area] area . would you like more information ?",
      "user : yes please, can i have the phone number and entrance fee."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a recommendation for some entertainment in the city.",
      "system : i would be happy to help you . [attraction_name] is in the [value_area] side of town , and [attraction_name] is in the [value_area] . would you like more information ?",
      "user : do you have anything else closer to the centre of town? or perhaps a theater?",
      "system : the [attraction_name] is in the [value_area] area . would you like more information ?",
      "user : yes please, can i have the phone number and entrance fee.",
      "system : sure . the phone number is [attraction_phone] , but i am not sure of the fee .",
      "user : that's all i need. thank you for your assistance!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a thai restaurant - any area will do."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a thai restaurant - any area will do.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] of town .",
      "user : can i have its phone number and postcode ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = bangkok city",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a thai restaurant - any area will do.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] of town .",
      "user : can i have its phone number and postcode ?",
      "system : [restaurant_name] s phone number is [restaurant_phone] and their postcode is [restaurant_postcode] . can i help you with anything else ?",
      "user : that will be all, thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = bangkok city",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train for tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train for tuesday.",
      "system : okay what time would you like to depart from [value_place] and arrive in [value_place] on [value_day] ?",
      "user : i need to depart after 19:15. can you please provide me with a price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:16",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train for tuesday.",
      "system : okay what time would you like to depart from [value_place] and arrive in [value_place] on [value_day] ?",
      "user : i need to depart after 19:15. can you please provide me with a price?",
      "system : the next train departs at [value_time] . the price is [value_price] pounds per ticket . can i book this train for you ?",
      "user : yes please book this train for me, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:16",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train for tuesday.",
      "system : okay what time would you like to depart from [value_place] and arrive in [value_place] on [value_day] ?",
      "user : i need to depart after 19:15. can you please provide me with a price?",
      "system : the next train departs at [value_time] . the price is [value_price] pounds per ticket . can i book this train for you ?",
      "user : yes please book this train for me, thank you.",
      "system : how many tickets do you need ?",
      "user : i am not ready to book the train yet. thanks for the help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:16",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train for tuesday.",
      "system : okay what time would you like to depart from [value_place] and arrive in [value_place] on [value_day] ?",
      "user : i need to depart after 19:15. can you please provide me with a price?",
      "system : the next train departs at [value_time] . the price is [value_price] pounds per ticket . can i book this train for you ?",
      "user : yes please book this train for me, thank you.",
      "system : how many tickets do you need ?",
      "user : i am not ready to book the train yet. thanks for the help.",
      "system : can i be of further assistance to you today ?",
      "user : no thanks, that is all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:16",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : i need a taxi from avalon to hamilton lodge at 19:30, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = hamilton lodge",
      "departure = avalon"
    ]
  },
  {
    "history": [
      "user : i need a taxi from avalon to hamilton lodge at 19:30, please.",
      "system : i booked you a [taxi_type] with the contact number [taxi_phone] , is there anything else i can do for you ?",
      "user : nope, that will be all. thank you very much for your time."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = hamilton lodge",
      "departure = avalon"
    ]
  },
  {
    "history": [
      "user : can you please help me get information on cityroomz?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz"
    ]
  },
  {
    "history": [
      "user : can you please help me get information on cityroomz?",
      "system : [hotel_name] is a hotel located in the [value_area] area . it is a [value_count] star hotel and has a [value_pricerange] price range . they also offer internet . their phone number is [hotel_phone]",
      "user : i need to book it for 3 people and 2 nights starting tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = tuesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you please help me get information on cityroomz?",
      "system : [hotel_name] is a hotel located in the [value_area] area . it is a [value_count] star hotel and has a [value_pricerange] price range . they also offer internet . their phone number is [hotel_phone]",
      "user : i need to book it for 3 people and 2 nights starting tuesday.",
      "system : okay , that booking was successful . your reference number is [hotel_reference] . anything else i can do for you ?",
      "user : that's it.  thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = tuesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need some help finding a train. i'm going to cambridge on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : i need some help finding a train. i'm going to cambridge on tuesday.",
      "system : certainly . where are you departing from ?",
      "user : i's sorry, i meant to say leaving from cambridge on tuesday, heading to king's lynn. i need to arrive by 16:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = tuesday",
      "arrive = 16:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need some help finding a train. i'm going to cambridge on tuesday.",
      "system : certainly . where are you departing from ?",
      "user : i's sorry, i meant to say leaving from cambridge on tuesday, heading to king's lynn. i need to arrive by 16:00.",
      "system : there are [value_count] trains that will get you there by then , for how many people ?",
      "user : what is the cost per ticket?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = tuesday",
      "arrive = 16:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need some help finding a train. i'm going to cambridge on tuesday.",
      "system : certainly . where are you departing from ?",
      "user : i's sorry, i meant to say leaving from cambridge on tuesday, heading to king's lynn. i need to arrive by 16:00.",
      "system : there are [value_count] trains that will get you there by then , for how many people ?",
      "user : what is the cost per ticket?",
      "system : the price is $ [value_price] pound per ticket . would you like to book it ?",
      "user : okay thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = tuesday",
      "arrive = 16:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need some help finding a train. i'm going to cambridge on tuesday.",
      "system : certainly . where are you departing from ?",
      "user : i's sorry, i meant to say leaving from cambridge on tuesday, heading to king's lynn. i need to arrive by 16:00.",
      "system : there are [value_count] trains that will get you there by then , for how many people ?",
      "user : what is the cost per ticket?",
      "system : the price is $ [value_price] pound per ticket . would you like to book it ?",
      "user : okay thank you very much.",
      "system : we are happy to help . can i assist you with anything else ?",
      "user : no, that's everything."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = tuesday",
      "arrive = 16:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need some help finding a train. i'm going to cambridge on tuesday.",
      "system : certainly . where are you departing from ?",
      "user : i's sorry, i meant to say leaving from cambridge on tuesday, heading to king's lynn. i need to arrive by 16:00.",
      "system : there are [value_count] trains that will get you there by then , for how many people ?",
      "user : what is the cost per ticket?",
      "system : the price is $ [value_price] pound per ticket . would you like to book it ?",
      "user : okay thank you very much.",
      "system : we are happy to help . can i assist you with anything else ?",
      "user : no, that's everything.",
      "system : i am sorry , i may have misunderstood . the train hasn't been booked yet , should i book it for you now ?",
      "user : sure, go ahead. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = tuesday",
      "arrive = 16:00",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need some help finding a train. i'm going to cambridge on tuesday.",
      "system : certainly . where are you departing from ?",
      "user : i's sorry, i meant to say leaving from cambridge on tuesday, heading to king's lynn. i need to arrive by 16:00.",
      "system : there are [value_count] trains that will get you there by then , for how many people ?",
      "user : what is the cost per ticket?",
      "system : the price is $ [value_price] pound per ticket . would you like to book it ?",
      "user : okay thank you very much.",
      "system : we are happy to help . can i assist you with anything else ?",
      "user : no, that's everything.",
      "system : i am sorry , i may have misunderstood . the train hasn't been booked yet , should i book it for you now ?",
      "user : sure, go ahead. thank you.",
      "system : alright , you are booked . anything else you need from me ?",
      "user : no, that's all, thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = tuesday",
      "arrive = 16:00",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need some help finding a train. i'm going to cambridge on tuesday.",
      "system : certainly . where are you departing from ?",
      "user : i's sorry, i meant to say leaving from cambridge on tuesday, heading to king's lynn. i need to arrive by 16:00.",
      "system : there are [value_count] trains that will get you there by then , for how many people ?",
      "user : what is the cost per ticket?",
      "system : the price is $ [value_price] pound per ticket . would you like to book it ?",
      "user : okay thank you very much.",
      "system : we are happy to help . can i assist you with anything else ?",
      "user : no, that's everything.",
      "system : i am sorry , i may have misunderstood . the train hasn't been booked yet , should i book it for you now ?",
      "user : sure, go ahead. thank you.",
      "system : alright , you are booked . anything else you need from me ?",
      "user : no, that's all, thank you!",
      "system : how many people will need a ticket for the train ?",
      "user : i am so sorry for the misunderstanding.  i don't wish to book at the moment.  i am all set.  have a great day.  bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = tuesday",
      "arrive = 16:00",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm needing to find a taxi.  i need to leave after 13:00 and i'm leaving the pizza hut fen ditton."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 13:00",
      "departure = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : i'm needing to find a taxi.  i need to leave after 13:00 and i'm leaving the pizza hut fen ditton.",
      "system : happy to help ! where will you be traveling to ?",
      "user : i'm going to thanh binh."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = thanh binh",
      "departure = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : i'm needing to find a taxi.  i need to leave after 13:00 and i'm leaving the pizza hut fen ditton.",
      "system : happy to help ! where will you be traveling to ?",
      "user : i'm going to thanh binh.",
      "system : great . you are booked with a [taxi_type] .",
      "user : i need the contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = thanh binh",
      "departure = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : i'm needing to find a taxi.  i need to leave after 13:00 and i'm leaving the pizza hut fen ditton.",
      "system : happy to help ! where will you be traveling to ?",
      "user : i'm going to thanh binh.",
      "system : great . you are booked with a [taxi_type] .",
      "user : i need the contact number please.",
      "system : certainly . the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : no.that\u2019s all i need. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = thanh binh",
      "departure = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : yes, i need a train for tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : yes, i need a train for tuesday.",
      "system : what time of day would you like to travel , and to where ?",
      "user : i'm departing from norwich on tuesday and need to arrive in cambridge by 09:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:15",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : yes, i need a train for tuesday.",
      "system : what time of day would you like to travel , and to where ?",
      "user : i'm departing from norwich on tuesday and need to arrive in cambridge by 09:15.",
      "system : train [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like me to book this train ?",
      "user : yes how long is the travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:15",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : yes, i need a train for tuesday.",
      "system : what time of day would you like to travel , and to where ?",
      "user : i'm departing from norwich on tuesday and need to arrive in cambridge by 09:15.",
      "system : train [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like me to book this train ?",
      "user : yes how long is the travel time?",
      "system : travel time will be [value_count] minutes total .",
      "user : great! this information is all i need. thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:15",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i need a cheap restuarant. probably in the west part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a cheap restuarant. probably in the west part of town",
      "system : how about [restaurant_name] ?",
      "user : what kind of food do they serve?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a cheap restuarant. probably in the west part of town",
      "system : how about [restaurant_name] ?",
      "user : what kind of food do they serve?",
      "system : [restaurant_name] is an [value_food] restaurant in the area of [value_area] in the [value_pricerange] price range .",
      "user : that sounds good. what is their phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a cheap restuarant. probably in the west part of town",
      "system : how about [restaurant_name] ?",
      "user : what kind of food do they serve?",
      "system : [restaurant_name] is an [value_food] restaurant in the area of [value_area] in the [value_pricerange] price range .",
      "user : that sounds good. what is their phone number?",
      "system : their phone number is [restaurant_phone] .",
      "user : that was all i needed.  bye now."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for places to eat in the north part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for places to eat in the north part of town.",
      "system : its called [restaurant_name] , serves [value_food] food and address is [value_place] city football club [restaurant_address]",
      "user : is it a cheap restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for places to eat in the north part of town.",
      "system : its called [restaurant_name] , serves [value_food] food and address is [value_place] city football club [restaurant_address]",
      "user : is it a cheap restaurant?",
      "system : no , it is [value_pricerange] .",
      "user : i need a cheap place, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for places to eat in the north part of town.",
      "system : its called [restaurant_name] , serves [value_food] food and address is [value_place] city football club [restaurant_address]",
      "user : is it a cheap restaurant?",
      "system : no , it is [value_pricerange] .",
      "user : i need a cheap place, please.",
      "system : [restaurant_name] is [value_pricerange] and looks great .",
      "user : thanks, will you please book a table for 6 people on saturday at 12:45?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = royal spice",
      "area = north",
      "day = saturday",
      "people = 6",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for places to eat in the north part of town.",
      "system : its called [restaurant_name] , serves [value_food] food and address is [value_place] city football club [restaurant_address]",
      "user : is it a cheap restaurant?",
      "system : no , it is [value_pricerange] .",
      "user : i need a cheap place, please.",
      "system : [restaurant_name] is [value_pricerange] and looks great .",
      "user : thanks, will you please book a table for 6 people on saturday at 12:45?",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : perfect! thank you for all of your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = royal spice",
      "area = north",
      "day = saturday",
      "people = 6",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for places to eat in the north part of town.",
      "system : its called [restaurant_name] , serves [value_food] food and address is [value_place] city football club [restaurant_address]",
      "user : is it a cheap restaurant?",
      "system : no , it is [value_pricerange] .",
      "user : i need a cheap place, please.",
      "system : [restaurant_name] is [value_pricerange] and looks great .",
      "user : thanks, will you please book a table for 6 people on saturday at 12:45?",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : perfect! thank you for all of your help.",
      "system : you are more than welcome . may i do anything else for you today ?",
      "user : wait, i might want to change my mind about that restaurant. are there any that serve food from corsica?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = royal spice",
      "area = north",
      "day = saturday",
      "people = 6",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for places to eat in the north part of town.",
      "system : its called [restaurant_name] , serves [value_food] food and address is [value_place] city football club [restaurant_address]",
      "user : is it a cheap restaurant?",
      "system : no , it is [value_pricerange] .",
      "user : i need a cheap place, please.",
      "system : [restaurant_name] is [value_pricerange] and looks great .",
      "user : thanks, will you please book a table for 6 people on saturday at 12:45?",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : perfect! thank you for all of your help.",
      "system : you are more than welcome . may i do anything else for you today ?",
      "user : wait, i might want to change my mind about that restaurant. are there any that serve food from corsica?",
      "system : no , there are none fitting that description , sir . sorry about that .",
      "user : i figured, my wife asks me odd random question sometimes, had to check.   i am all set, thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = royal spice",
      "area = north",
      "day = saturday",
      "people = 6",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for places to eat in the north part of town.",
      "system : its called [restaurant_name] , serves [value_food] food and address is [value_place] city football club [restaurant_address]",
      "user : is it a cheap restaurant?",
      "system : no , it is [value_pricerange] .",
      "user : i need a cheap place, please.",
      "system : [restaurant_name] is [value_pricerange] and looks great .",
      "user : thanks, will you please book a table for 6 people on saturday at 12:45?",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : perfect! thank you for all of your help.",
      "system : you are more than welcome . may i do anything else for you today ?",
      "user : wait, i might want to change my mind about that restaurant. are there any that serve food from corsica?",
      "system : no , there are none fitting that description , sir . sorry about that .",
      "user : i figured, my wife asks me odd random question sometimes, had to check.   i am all set, thanks.",
      "system : do you need any further assistance ?",
      "user : no, thank you. no further questions for now. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = royal spice",
      "area = north",
      "day = saturday",
      "people = 6",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to leave on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to leave on monday.",
      "system : sure . where are you looking to go ?",
      "user : i need to arrive at bishops stortford by 20:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 20:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to leave on monday.",
      "system : sure . where are you looking to go ?",
      "user : i need to arrive at bishops stortford by 20:00.",
      "system : we have [value_count] such entries . do you have a preference further ?",
      "user : i just need the train id, departure time, and price of one please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 20:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to leave on monday.",
      "system : sure . where are you looking to go ?",
      "user : i need to arrive at bishops stortford by 20:00.",
      "system : we have [value_count] such entries . do you have a preference further ?",
      "user : i just need the train id, departure time, and price of one please",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] by [value_time] . is this okay ?",
      "user : can i get the price of the ticket please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 20:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to leave on monday.",
      "system : sure . where are you looking to go ?",
      "user : i need to arrive at bishops stortford by 20:00.",
      "system : we have [value_count] such entries . do you have a preference further ?",
      "user : i just need the train id, departure time, and price of one please",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] by [value_time] . is this okay ?",
      "user : can i get the price of the ticket please?",
      "system : certainly . it s [value_price] pounds . may i help with anything else ?",
      "user : no thank you. that is all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 20:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello.  are there any trains leaving after 8:00 on saturday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : hello.  are there any trains leaving after 8:00 on saturday?",
      "system : what is your destination ?",
      "user : im going to kings lynn"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = kings lynn",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : hello.  are there any trains leaving after 8:00 on saturday?",
      "system : what is your destination ?",
      "user : im going to kings lynn",
      "system : where will you be leaving from ?",
      "user : i would be leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = kings lynn",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello.  are there any trains leaving after 8:00 on saturday?",
      "system : what is your destination ?",
      "user : im going to kings lynn",
      "system : where will you be leaving from ?",
      "user : i would be leaving from cambridge.",
      "system : there is a train leaving at [value_time] would that work for you ?",
      "user : yes, that would be fine. what's the train id and travel time for that one?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = kings lynn",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello.  are there any trains leaving after 8:00 on saturday?",
      "system : what is your destination ?",
      "user : im going to kings lynn",
      "system : where will you be leaving from ?",
      "user : i would be leaving from cambridge.",
      "system : there is a train leaving at [value_time] would that work for you ?",
      "user : yes, that would be fine. what's the train id and travel time for that one?",
      "system : the [value_place] train leaves at [value_time] on [value_day] .",
      "user : can you give me the id for this train and the overall travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = kings lynn",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello.  are there any trains leaving after 8:00 on saturday?",
      "system : what is your destination ?",
      "user : im going to kings lynn",
      "system : where will you be leaving from ?",
      "user : i would be leaving from cambridge.",
      "system : there is a train leaving at [value_time] would that work for you ?",
      "user : yes, that would be fine. what's the train id and travel time for that one?",
      "system : the [value_place] train leaves at [value_time] on [value_day] .",
      "user : can you give me the id for this train and the overall travel time?",
      "system : the id is [train_id] and the total travel time is [value_count] minutes . can i be of further assistance today ?",
      "user : that is all i will need. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = kings lynn",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book a taxi from clare college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = clare college"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book a taxi from clare college.",
      "system : when do you need to leave from [attraction_name] ?",
      "user : it should arrive by 04:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = clare college",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book a taxi from clare college.",
      "system : when do you need to leave from [attraction_name] ?",
      "user : it should arrive by 04:00 please.",
      "system : where is the destination ?",
      "user : i'm going to sheep's green and lammas land park fen causeway."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sheeps green and lammas land park fen causeway",
      "departure = clare college",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book a taxi from clare college.",
      "system : when do you need to leave from [attraction_name] ?",
      "user : it should arrive by 04:00 please.",
      "system : where is the destination ?",
      "user : i'm going to sheep's green and lammas land park fen causeway.",
      "system : booking completed ! booked car type is [taxi_type] and their contact number is [taxi_phone]",
      "user : thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sheeps green and lammas land park fen causeway",
      "departure = clare college",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to a and b guest house and arrive by 03:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = a and b guest house",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to a and b guest house and arrive by 03:45.",
      "system : okay , i will just need your departure site first please",
      "user : i am leaving from all saints church."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = a and b guest house",
      "departure = all saints church",
      "arrive = 03:45"
    ]
  },
  {
    "history": [
      "user : hi, on tuesday i need to leave cambridge by train. can you help me with the arrangements?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, on tuesday i need to leave cambridge by train. can you help me with the arrangements?",
      "system : what destination will you be traveling to ?",
      "user : the train should leave after 10:15 and should go to peterborough"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, on tuesday i need to leave cambridge by train. can you help me with the arrangements?",
      "system : what destination will you be traveling to ?",
      "user : the train should leave after 10:15 and should go to peterborough",
      "system : will you be travelling alone or in a party ?",
      "user : i haven't decided yet. what time will the train reach the station in peterborough?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, on tuesday i need to leave cambridge by train. can you help me with the arrangements?",
      "system : what destination will you be traveling to ?",
      "user : the train should leave after 10:15 and should go to peterborough",
      "system : will you be travelling alone or in a party ?",
      "user : i haven't decided yet. what time will the train reach the station in peterborough?",
      "system : if you leave [value_place] at [value_time] , you should arrive in [value_place] at [value_time] .",
      "user : welcome. at your service next time"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, on tuesday i need to leave cambridge by train. can you help me with the arrangements?",
      "system : what destination will you be traveling to ?",
      "user : the train should leave after 10:15 and should go to peterborough",
      "system : will you be travelling alone or in a party ?",
      "user : i haven't decided yet. what time will the train reach the station in peterborough?",
      "system : if you leave [value_place] at [value_time] , you should arrive in [value_place] at [value_time] .",
      "user : welcome. at your service next time",
      "system : do you need any further assistance ?",
      "user : that is all i needed today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : a hotel in the north with free parking, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : a hotel in the north with free parking, please.",
      "system : i have [value_count] hotel -s that meet your needs [value_count] are [value_pricerange] -ly priced and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : is there any with a 4 star rating and includes free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : a hotel in the north with free parking, please.",
      "system : i have [value_count] hotel -s that meet your needs [value_count] are [value_pricerange] -ly priced and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : is there any with a 4 star rating and includes free wifi?",
      "system : unfortunately there are none on the [value_area] side of town that fit your criteria . would you like me to look in another part of the city ?",
      "user : no thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : a hotel in the north with free parking, please.",
      "system : i have [value_count] hotel -s that meet your needs [value_count] are [value_pricerange] -ly priced and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : is there any with a 4 star rating and includes free wifi?",
      "system : unfortunately there are none on the [value_area] side of town that fit your criteria . would you like me to look in another part of the city ?",
      "user : no thank you.",
      "system : i have [hotel_name] or [hotel_name] on the [value_area] side of town . they both have free wifi and parking . can i book [value_count] of those for you ?",
      "user : do either of those have 4 star ratings?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : a hotel in the north with free parking, please.",
      "system : i have [value_count] hotel -s that meet your needs [value_count] are [value_pricerange] -ly priced and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : is there any with a 4 star rating and includes free wifi?",
      "system : unfortunately there are none on the [value_area] side of town that fit your criteria . would you like me to look in another part of the city ?",
      "user : no thank you.",
      "system : i have [hotel_name] or [hotel_name] on the [value_area] side of town . they both have free wifi and parking . can i book [value_count] of those for you ?",
      "user : do either of those have 4 star ratings?",
      "system : no , i am sorry . there are several guesthouses with [value_count] stars . [hotel_name] is in the [value_area] and has fee parking and wifi . can i reserve a room ?",
      "user : what is kirkwood house's address, postcode, and price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : a hotel in the north with free parking, please.",
      "system : i have [value_count] hotel -s that meet your needs [value_count] are [value_pricerange] -ly priced and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : is there any with a 4 star rating and includes free wifi?",
      "system : unfortunately there are none on the [value_area] side of town that fit your criteria . would you like me to look in another part of the city ?",
      "user : no thank you.",
      "system : i have [hotel_name] or [hotel_name] on the [value_area] side of town . they both have free wifi and parking . can i book [value_count] of those for you ?",
      "user : do either of those have 4 star ratings?",
      "system : no , i am sorry . there are several guesthouses with [value_count] stars . [hotel_name] is in the [value_area] and has fee parking and wifi . can i reserve a room ?",
      "user : what is kirkwood house's address, postcode, and price range?",
      "system : [hotel_name] is a [value_pricerange] -ly priced hotel and its address is [hotel_address] , [hotel_postcode] .",
      "user : thank you for the help, that's all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that departs from ely on monday, please!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that departs from ely on monday, please!",
      "system : ok , i just need a little more information . what s your destination and what time would you like to leave ?",
      "user : i need to leave after 13:15 and i am going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = monday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that departs from ely on monday, please!",
      "system : ok , i just need a little more information . what s your destination and what time would you like to leave ?",
      "user : i need to leave after 13:15 and i am going to cambridge.",
      "system : we have [value_count] trains leaving after [value_time] on [value_day] . was there a specific time you wanted to arrive by ?",
      "user : any of them will do. can you tell me the price, arrival time and train id of at least one option?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = monday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that departs from ely on monday, please!",
      "system : ok , i just need a little more information . what s your destination and what time would you like to leave ?",
      "user : i need to leave after 13:15 and i am going to cambridge.",
      "system : we have [value_count] trains leaving after [value_time] on [value_day] . was there a specific time you wanted to arrive by ?",
      "user : any of them will do. can you tell me the price, arrival time and train id of at least one option?",
      "system : i have the [train_id] that leaves at [value_time] and arrives by [value_time] . it is [value_price] pounds . is there anything else i can help you with ?",
      "user : i think that is all i need, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = monday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range.",
      "system : what type of food are you looking for ?",
      "user : i don't care"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range.",
      "system : what type of food are you looking for ?",
      "user : i don't care",
      "system : the [restaurant_name] serves [value_food] food , is located in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : is there another one as well?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range.",
      "system : what type of food are you looking for ?",
      "user : i don't care",
      "system : the [restaurant_name] serves [value_food] food , is located in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : is there another one as well?",
      "system : yes , there is also [restaurant_name] which is an [value_food] restaurant . would you be interested in more information on that [value_count] ?",
      "user : yes could you give me the phone number for the nirala?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = nirala",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range.",
      "system : what type of food are you looking for ?",
      "user : i don't care",
      "system : the [restaurant_name] serves [value_food] food , is located in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : is there another one as well?",
      "system : yes , there is also [restaurant_name] which is an [value_food] restaurant . would you be interested in more information on that [value_count] ?",
      "user : yes could you give me the phone number for the nirala?",
      "system : their number is [restaurant_phone] .",
      "user : which part of town it is in ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = nirala",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a restaurant in the north part of town that is in the medium price range.",
      "system : what type of food are you looking for ?",
      "user : i don't care",
      "system : the [restaurant_name] serves [value_food] food , is located in the [value_area] part of town and in the [value_pricerange] price range .",
      "user : is there another one as well?",
      "system : yes , there is also [restaurant_name] which is an [value_food] restaurant . would you be interested in more information on that [value_count] ?",
      "user : yes could you give me the phone number for the nirala?",
      "system : their number is [restaurant_phone] .",
      "user : which part of town it is in ?",
      "system : it is located in the [value_area] part of town",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = nirala",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need the name and phone number for a cantonese restaurant on the west side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cantonese",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need the name and phone number for a cantonese restaurant on the west side of town.",
      "system : do you have any preference regarding price range ?",
      "user : no."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cantonese",
      "price = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need the name and phone number for a cantonese restaurant on the west side of town.",
      "system : do you have any preference regarding price range ?",
      "user : no.",
      "system : there are no cantonese restaurant -s located in [value_area] . are you interested in another type of cuisine ?",
      "user : vietnamese sounds good."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need the name and phone number for a cantonese restaurant on the west side of town.",
      "system : do you have any preference regarding price range ?",
      "user : no.",
      "system : there are no cantonese restaurant -s located in [value_area] . are you interested in another type of cuisine ?",
      "user : vietnamese sounds good.",
      "system : [restaurant_name] is in the [value_area] part of town . would you like the phone number ?",
      "user : yes please and the address as well."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = dont care",
      "name = thanh binh",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need the name and phone number for a cantonese restaurant on the west side of town.",
      "system : do you have any preference regarding price range ?",
      "user : no.",
      "system : there are no cantonese restaurant -s located in [value_area] . are you interested in another type of cuisine ?",
      "user : vietnamese sounds good.",
      "system : [restaurant_name] is in the [value_area] part of town . would you like the phone number ?",
      "user : yes please and the address as well.",
      "system : the address is [restaurant_name] [attraction_address] city [value_area] , and the phone number is [restaurant_phone] .",
      "user : thank you good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = dont care",
      "name = thanh binh",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can help with that ! where do you need to be picked up , where are you headed , and at what time ?",
      "user : i would like to be picked up at the holy trinity church, and arrive at cocum by 3:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = holy trinity church",
      "arrive = 03:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can help with that ! where do you need to be picked up , where are you headed , and at what time ?",
      "user : i would like to be picked up at the holy trinity church, and arrive at cocum by 3:15.",
      "system : a [taxi_type] is booked . contact number [taxi_phone]",
      "user : thanks for everything, that is all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = holy trinity church",
      "arrive = 03:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can help with that ! where do you need to be picked up , where are you headed , and at what time ?",
      "user : i would like to be picked up at the holy trinity church, and arrive at cocum by 3:15.",
      "system : a [taxi_type] is booked . contact number [taxi_phone]",
      "user : thanks for everything, that is all i need.",
      "system : you are welcome . have a nice day .",
      "user : you too! thanks again, goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = holy trinity church",
      "arrive = 03:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology",
      "system : what is the departure site ?",
      "user : i need to be picked up from don pasquale pizzeria. please give me a contact number and vehicle type to expect as well."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = cambridge museum of technology",
      "departure = don pasquale pizzeria"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology",
      "system : what is the departure site ?",
      "user : i need to be picked up from don pasquale pizzeria. please give me a contact number and vehicle type to expect as well.",
      "system : booking completed ! is there anything else i can do for you ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks that's all for today ."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = cambridge museum of technology",
      "departure = don pasquale pizzeria"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology",
      "system : what is the departure site ?",
      "user : i need to be picked up from don pasquale pizzeria. please give me a contact number and vehicle type to expect as well.",
      "system : booking completed ! is there anything else i can do for you ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks that's all for today .",
      "system : i need a taxi to take me from [restaurant_name] to [attraction_name] at [value_time] .",
      "user : i'm sorry my taxi has already been booked.  thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = cambridge museum of technology",
      "departure = don pasquale pizzeria"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?",
      "system : there are a lot of restaurant -s that serve [value_food] food . do you have a specific area or price range in mind ?",
      "user : i'd like something downtown and moderately priced"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?",
      "system : there are a lot of restaurant -s that serve [value_food] food . do you have a specific area or price range in mind ?",
      "user : i'd like something downtown and moderately priced",
      "system : we do not have any restaurant downtown , would you like me search in a different area ?",
      "user : any area is fine, really. it should be moderately priced however."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?",
      "system : there are a lot of restaurant -s that serve [value_food] food . do you have a specific area or price range in mind ?",
      "user : i'd like something downtown and moderately priced",
      "system : we do not have any restaurant downtown , would you like me search in a different area ?",
      "user : any area is fine, really. it should be moderately priced however.",
      "system : i found [value_count] [value_food] restaurant -s in [value_area] and [value_count] in [value_area] . which area would be more convenient ?",
      "user : east, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?",
      "system : there are a lot of restaurant -s that serve [value_food] food . do you have a specific area or price range in mind ?",
      "user : i'd like something downtown and moderately priced",
      "system : we do not have any restaurant downtown , would you like me search in a different area ?",
      "user : any area is fine, really. it should be moderately priced however.",
      "system : i found [value_count] [value_food] restaurant -s in [value_area] and [value_count] in [value_area] . which area would be more convenient ?",
      "user : east, please.",
      "system : i found [restaurant_name] , a [value_pricerange] [value_food] restaurant in the [value_area] . do you like the address and phone number ?",
      "user : yes, i would like the address and phone number, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = cotto",
      "area = east"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?",
      "system : there are a lot of restaurant -s that serve [value_food] food . do you have a specific area or price range in mind ?",
      "user : i'd like something downtown and moderately priced",
      "system : we do not have any restaurant downtown , would you like me search in a different area ?",
      "user : any area is fine, really. it should be moderately priced however.",
      "system : i found [value_count] [value_food] restaurant -s in [value_area] and [value_count] in [value_area] . which area would be more convenient ?",
      "user : east, please.",
      "system : i found [restaurant_name] , a [value_pricerange] [value_food] restaurant in the [value_area] . do you like the address and phone number ?",
      "user : yes, i would like the address and phone number, please.",
      "system : the address is [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = cotto",
      "area = east"
    ]
  },
  {
    "history": [
      "user : can you help me locate a swimming pool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : can you help me locate a swimming pool?",
      "system : yes , there are [value_count] pools , [value_count] in the [value_area] , [value_count] in the [value_area] and [value_count] in the [value_area] . which area would you like ?",
      "user : could you give me the address and postcode of one in the north please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : can you help me locate a swimming pool?",
      "system : yes , there are [value_count] pools , [value_count] in the [value_area] , [value_count] in the [value_area] and [value_count] in the [value_area] . which area would you like ?",
      "user : could you give me the address and postcode of one in the north please?",
      "system : the [attraction_name] is [attraction_address] , and their postcode is [attraction_postcode] . is there anything else i can help you with today ?",
      "user : no thanks. i think that should do it. have a great day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am leaving from abbey pool and astroturf pitch."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "departure = abbey pool and astroturf pitch",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am leaving from abbey pool and astroturf pitch.",
      "system : i have booked your taxi and it is a [taxi_type] .",
      "user : great, thanks! is there a contact number available?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "departure = abbey pool and astroturf pitch",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am leaving from abbey pool and astroturf pitch.",
      "system : i have booked your taxi and it is a [taxi_type] .",
      "user : great, thanks! is there a contact number available?",
      "system : yes . the contact number for the [taxi_type] is [taxi_phone] .",
      "user : got it. thanks much. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "departure = abbey pool and astroturf pitch",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] . are you looking for a particular cuisine ?",
      "user : i would like christmas food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = christmas",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] . are you looking for a particular cuisine ?",
      "user : i would like christmas food.",
      "system : i am sorry , there are no restaurant -s listed serving christmas food . would you like to try a different kind of food ?",
      "user : how about british food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] . are you looking for a particular cuisine ?",
      "user : i would like christmas food.",
      "system : i am sorry , there are no restaurant -s listed serving christmas food . would you like to try a different kind of food ?",
      "user : how about british food?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] . do you like [value_pricerange] or [value_pricerange] price range ?",
      "user : either one is fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] . are you looking for a particular cuisine ?",
      "user : i would like christmas food.",
      "system : i am sorry , there are no restaurant -s listed serving christmas food . would you like to try a different kind of food ?",
      "user : how about british food?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] . do you like [value_pricerange] or [value_pricerange] price range ?",
      "user : either one is fine.",
      "system : [restaurant_name] is an [value_pricerange] restaurant serving [value_food] food in the [value_area] . would you like the phone number , address , or postcode ?",
      "user : i want the address and phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = dont care",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] . are you looking for a particular cuisine ?",
      "user : i would like christmas food.",
      "system : i am sorry , there are no restaurant -s listed serving christmas food . would you like to try a different kind of food ?",
      "user : how about british food?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] . do you like [value_pricerange] or [value_pricerange] price range ?",
      "user : either one is fine.",
      "system : [restaurant_name] is an [value_pricerange] restaurant serving [value_food] food in the [value_area] . would you like the phone number , address , or postcode ?",
      "user : i want the address and phone number.",
      "system : the address is [restaurant_address] and the phone number is [restaurant_phone]",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = dont care",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive 4 star hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive 4 star hotel.",
      "system : i have [value_count] [value_pricerange] [value_count] star hotel -s , [value_count] in the [value_area] and [value_count] in the [value_area] of town . do you have a preference to area ?",
      "user : do you have one in the south that includes free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive 4 star hotel.",
      "system : i have [value_count] [value_pricerange] [value_count] star hotel -s , [value_count] in the [value_area] and [value_count] in the [value_area] of town . do you have a preference to area ?",
      "user : do you have one in the south that includes free parking?",
      "system : i am sorry , no , none in the [value_area] .",
      "user : okay, i'd really like to stay on the south end of town so is there one in the cheap price range instead?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive 4 star hotel.",
      "system : i have [value_count] [value_pricerange] [value_count] star hotel -s , [value_count] in the [value_area] and [value_count] in the [value_area] of town . do you have a preference to area ?",
      "user : do you have one in the south that includes free parking?",
      "system : i am sorry , no , none in the [value_area] .",
      "user : okay, i'd really like to stay on the south end of town so is there one in the cheap price range instead?",
      "system : i do not have any hotel -s in the [value_area] part of town .",
      "user : well are there any cheap hotels anywhere in town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive 4 star hotel.",
      "system : i have [value_count] [value_pricerange] [value_count] star hotel -s , [value_count] in the [value_area] and [value_count] in the [value_area] of town . do you have a preference to area ?",
      "user : do you have one in the south that includes free parking?",
      "system : i am sorry , no , none in the [value_area] .",
      "user : okay, i'd really like to stay on the south end of town so is there one in the cheap price range instead?",
      "system : i do not have any hotel -s in the [value_area] part of town .",
      "user : well are there any cheap hotels anywhere in town?",
      "system : there is a [value_pricerange] hotel with [value_count] stars on the [value_area] side of town . if you could restate your exact preferences i can try searching again .",
      "user : sure.  look for a cheap hotel, 4 stars, in the south.  free parking also."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = cheap",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive 4 star hotel.",
      "system : i have [value_count] [value_pricerange] [value_count] star hotel -s , [value_count] in the [value_area] and [value_count] in the [value_area] of town . do you have a preference to area ?",
      "user : do you have one in the south that includes free parking?",
      "system : i am sorry , no , none in the [value_area] .",
      "user : okay, i'd really like to stay on the south end of town so is there one in the cheap price range instead?",
      "system : i do not have any hotel -s in the [value_area] part of town .",
      "user : well are there any cheap hotels anywhere in town?",
      "system : there is a [value_pricerange] hotel with [value_count] stars on the [value_area] side of town . if you could restate your exact preferences i can try searching again .",
      "user : sure.  look for a cheap hotel, 4 stars, in the south.  free parking also.",
      "system : there are no hotel -s that meet your criteria in the [value_area] . there is [value_count] [value_pricerange] [value_count] star guesthouse with parking in the [value_area] . does that work ?",
      "user : can we start over? i think there is a bit of confusion. i need a hotel with four stars, in the south, and free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = cheap",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive 4 star hotel.",
      "system : i have [value_count] [value_pricerange] [value_count] star hotel -s , [value_count] in the [value_area] and [value_count] in the [value_area] of town . do you have a preference to area ?",
      "user : do you have one in the south that includes free parking?",
      "system : i am sorry , no , none in the [value_area] .",
      "user : okay, i'd really like to stay on the south end of town so is there one in the cheap price range instead?",
      "system : i do not have any hotel -s in the [value_area] part of town .",
      "user : well are there any cheap hotels anywhere in town?",
      "system : there is a [value_pricerange] hotel with [value_count] stars on the [value_area] side of town . if you could restate your exact preferences i can try searching again .",
      "user : sure.  look for a cheap hotel, 4 stars, in the south.  free parking also.",
      "system : there are no hotel -s that meet your criteria in the [value_area] . there is [value_count] [value_pricerange] [value_count] star guesthouse with parking in the [value_area] . does that work ?",
      "user : can we start over? i think there is a bit of confusion. i need a hotel with four stars, in the south, and free parking",
      "system : there is nothing in the [value_pricerange] range , there is a choice of [value_count] [value_pricerange] or [value_count] [value_pricerange] [value_count] star guesthouse in the [value_area] with parking . would either of these be ok ?",
      "user : cheap is fine. please book for friday, 3 nights, 3 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "day = friday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive 4 star hotel.",
      "system : i have [value_count] [value_pricerange] [value_count] star hotel -s , [value_count] in the [value_area] and [value_count] in the [value_area] of town . do you have a preference to area ?",
      "user : do you have one in the south that includes free parking?",
      "system : i am sorry , no , none in the [value_area] .",
      "user : okay, i'd really like to stay on the south end of town so is there one in the cheap price range instead?",
      "system : i do not have any hotel -s in the [value_area] part of town .",
      "user : well are there any cheap hotels anywhere in town?",
      "system : there is a [value_pricerange] hotel with [value_count] stars on the [value_area] side of town . if you could restate your exact preferences i can try searching again .",
      "user : sure.  look for a cheap hotel, 4 stars, in the south.  free parking also.",
      "system : there are no hotel -s that meet your criteria in the [value_area] . there is [value_count] [value_pricerange] [value_count] star guesthouse with parking in the [value_area] . does that work ?",
      "user : can we start over? i think there is a bit of confusion. i need a hotel with four stars, in the south, and free parking",
      "system : there is nothing in the [value_pricerange] range , there is a choice of [value_count] [value_pricerange] or [value_count] [value_pricerange] [value_count] star guesthouse in the [value_area] with parking . would either of these be ok ?",
      "user : cheap is fine. please book for friday, 3 nights, 3 people.",
      "system : it is not open then , how about a shorter stay ?",
      "user : i can book for 1 night instead."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "day = friday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive 4 star hotel.",
      "system : i have [value_count] [value_pricerange] [value_count] star hotel -s , [value_count] in the [value_area] and [value_count] in the [value_area] of town . do you have a preference to area ?",
      "user : do you have one in the south that includes free parking?",
      "system : i am sorry , no , none in the [value_area] .",
      "user : okay, i'd really like to stay on the south end of town so is there one in the cheap price range instead?",
      "system : i do not have any hotel -s in the [value_area] part of town .",
      "user : well are there any cheap hotels anywhere in town?",
      "system : there is a [value_pricerange] hotel with [value_count] stars on the [value_area] side of town . if you could restate your exact preferences i can try searching again .",
      "user : sure.  look for a cheap hotel, 4 stars, in the south.  free parking also.",
      "system : there are no hotel -s that meet your criteria in the [value_area] . there is [value_count] [value_pricerange] [value_count] star guesthouse with parking in the [value_area] . does that work ?",
      "user : can we start over? i think there is a bit of confusion. i need a hotel with four stars, in the south, and free parking",
      "system : there is nothing in the [value_pricerange] range , there is a choice of [value_count] [value_pricerange] or [value_count] [value_pricerange] [value_count] star guesthouse in the [value_area] with parking . would either of these be ok ?",
      "user : cheap is fine. please book for friday, 3 nights, 3 people.",
      "system : it is not open then , how about a shorter stay ?",
      "user : i can book for 1 night instead.",
      "system : very good . you are set for [value_count] night at rosa s . the reference number is [hotel_reference] . is there anything else i can help with ?",
      "user : no, that's it for now.  thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "day = friday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi from backstreet bistro? i can't leave until after 14:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "departure = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi from backstreet bistro? i can't leave until after 14:15.",
      "system : ok , what is your destination ?",
      "user : i want to be taken to cineworld cinema"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cineworld cinema",
      "departure = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi from backstreet bistro? i can't leave until after 14:15.",
      "system : ok , what is your destination ?",
      "user : i want to be taken to cineworld cinema",
      "system : when do you need to arrive ?",
      "user : by 15 00 and i need car type and contact number"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cineworld cinema",
      "departure = backstreet bistro",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi from backstreet bistro? i can't leave until after 14:15.",
      "system : ok , what is your destination ?",
      "user : i want to be taken to cineworld cinema",
      "system : when do you need to arrive ?",
      "user : by 15 00 and i need car type and contact number",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks for all your help. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cineworld cinema",
      "departure = backstreet bistro",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : yes, i need a taxi to take me to the addenbrookes hospital."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : yes, i need a taxi to take me to the addenbrookes hospital.",
      "system : i do not think you want a taxi , but here s the address [hospital_address] , [value_place] .",
      "user : yes, thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : yes, i need a taxi to take me to the addenbrookes hospital.",
      "system : i do not think you want a taxi , but here s the address [hospital_address] , [value_place] .",
      "user : yes, thank you for your help.",
      "system : enjoyed your services . keep that up",
      "user : that's all i need for today. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the south part of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the south part of town.",
      "system : i have [value_count] parks to choose from . both are free to get in . there is sheep s green and lammas land park and [attraction_name] . which do you prefer ?",
      "user : what's the address for wandlebury? may i have their phone number, too?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = wandlebury country park"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the south part of town.",
      "system : i have [value_count] parks to choose from . both are free to get in . there is sheep s green and lammas land park and [attraction_name] . which do you prefer ?",
      "user : what's the address for wandlebury? may i have their phone number, too?",
      "system : [attraction_name] is located on the wandlebury ring , gog magog hills , in babraham . their phone number is [attraction_phone] . is there anything else i can assist you with today ?",
      "user : no, you've answered all of my questions.  thanks so much.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = wandlebury country park"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 18:15 to take me to india house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = india house",
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 18:15 to take me to india house.",
      "system : no problem , but first can you tell me where you need to leave from ?",
      "user : autumn house. i also need car type and contact number"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = india house",
      "departure = autumn house",
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?",
      "system : [hotel_name] is a guesthouse in the [value_area] area that meets your preferences . would you like me to make a reservation for you ?",
      "user : yes, that will work."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?",
      "system : [hotel_name] is a guesthouse in the [value_area] area that meets your preferences . would you like me to make a reservation for you ?",
      "user : yes, that will work.",
      "system : when would you like to visit ?",
      "user : i don't need a reservation right now, but does rosa's b&b have internet?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?",
      "system : [hotel_name] is a guesthouse in the [value_area] area that meets your preferences . would you like me to make a reservation for you ?",
      "user : yes, that will work.",
      "system : when would you like to visit ?",
      "user : i don't need a reservation right now, but does rosa's b&b have internet?",
      "system : yes they do ! do you have any other questions about rosa s ?",
      "user : i really need internet. can you tell me if they have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?",
      "system : [hotel_name] is a guesthouse in the [value_area] area that meets your preferences . would you like me to make a reservation for you ?",
      "user : yes, that will work.",
      "system : when would you like to visit ?",
      "user : i don't need a reservation right now, but does rosa's b&b have internet?",
      "system : yes they do ! do you have any other questions about rosa s ?",
      "user : i really need internet. can you tell me if they have free wifi?",
      "system : yes , rosa s absolutely has free wifi . can i book a room for you ?",
      "user : no, that's fine!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any proper hotels in the south?",
      "system : yes , [hotel_name] is an [value_pricerange] hotel in the [value_area] with [value_count] stars , free wifi , and free parking . it s located at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : ok, are there any hotels in the cheap price range in the south part of town?",
      "system : i am not finding any . would you care for another part of town ?",
      "user : can we check for guesthouses?",
      "system : [hotel_name] is a guesthouse in the [value_area] area that meets your preferences . would you like me to make a reservation for you ?",
      "user : yes, that will work.",
      "system : when would you like to visit ?",
      "user : i don't need a reservation right now, but does rosa's b&b have internet?",
      "system : yes they do ! do you have any other questions about rosa s ?",
      "user : i really need internet. can you tell me if they have free wifi?",
      "system : yes , rosa s absolutely has free wifi . can i book a room for you ?",
      "user : no, that's fine!",
      "system : sure . is there anything else i can help you with today ?",
      "user : no, that is all i need. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in town with atleast a 4 star rating. wifi optional."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in town with atleast a 4 star rating. wifi optional.",
      "system : i see [value_count] hotel -s so let s try to narrow it down . is there a price range you want to be in ?",
      "user : the hotel should include free parking and should be in the cheap price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in town with atleast a 4 star rating. wifi optional.",
      "system : i see [value_count] hotel -s so let s try to narrow it down . is there a price range you want to be in ?",
      "user : the hotel should include free parking and should be in the cheap price range.",
      "system : there is [value_count] hotel and a number of guesthouses . do you have a preference ?",
      "user : do any of them have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in town with atleast a 4 star rating. wifi optional.",
      "system : i see [value_count] hotel -s so let s try to narrow it down . is there a price range you want to be in ?",
      "user : the hotel should include free parking and should be in the cheap price range.",
      "system : there is [value_count] hotel and a number of guesthouses . do you have a preference ?",
      "user : do any of them have free wifi?",
      "system : they do . do you prefer any specific area of town ?",
      "user : i do not have a preferred area.  which ones have availability for 6 people for 5 nights starting thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves spanish food in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves spanish food in the centre of town.",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restaurant in the [value_area] of town .",
      "user : what is the phone number and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "name = la raza",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves spanish food in the centre of town.",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restaurant in the [value_area] of town .",
      "user : what is the phone number and postcode?",
      "system : the phone number to [restaurant_name] is [restaurant_phone] and its postcode is [restaurant_postcode]",
      "user : okay. thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "name = la raza",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves spanish food in the centre of town.",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restaurant in the [value_area] of town .",
      "user : what is the phone number and postcode?",
      "system : the phone number to [restaurant_name] is [restaurant_phone] and its postcode is [restaurant_postcode]",
      "user : okay. thank you, goodbye.",
      "system : have a great day and enjoy your food .",
      "user : thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "name = la raza",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?",
      "system : i have [value_count] parks in the area , [value_count] are free and [value_count] is pounds . if you want to give me your location i can narrow down the results .",
      "user : what's in the center of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?",
      "system : i have [value_count] parks in the area , [value_count] are free and [value_count] is pounds . if you want to give me your location i can narrow down the results .",
      "user : what's in the center of town?",
      "system : the [attraction_name] is in the center of the park . it is located in [attraction_address] , the entrance is [value_count] pounds .",
      "user : that sounds interesting.  can you just give me their phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?",
      "system : i have [value_count] parks in the area , [value_count] are free and [value_count] is pounds . if you want to give me your location i can narrow down the results .",
      "user : what's in the center of town?",
      "system : the [attraction_name] is in the center of the park . it is located in [attraction_address] , the entrance is [value_count] pounds .",
      "user : that sounds interesting.  can you just give me their phone number please?",
      "system : their phone number is [attraction_phone] . can i assist you with anything else ?",
      "user : no, that's everything. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the south part of town and it's getting late. can you tell me what local hotels there might be for me to stay at?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm in the south part of town and it's getting late. can you tell me what local hotels there might be for me to stay at?",
      "system : i have several options for you . i have [value_count] hotel and the other [value_count] are guesthouses . all have free wifi and parking . do you prefer a certain price range ?",
      "user : i would like to book the hotel please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm in the south part of town and it's getting late. can you tell me what local hotels there might be for me to stay at?",
      "system : i have several options for you . i have [value_count] hotel and the other [value_count] are guesthouses . all have free wifi and parking . do you prefer a certain price range ?",
      "user : i would like to book the hotel please?",
      "system : would you like to stay at rosa s ? it s a [value_pricerange] guesthouse .",
      "user : no, like i said, i would prefer the hotel.  can you please check availability for me at the hotel? i want sunday and monday nights for three people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm in the south part of town and it's getting late. can you tell me what local hotels there might be for me to stay at?",
      "system : i have several options for you . i have [value_count] hotel and the other [value_count] are guesthouses . all have free wifi and parking . do you prefer a certain price range ?",
      "user : i would like to book the hotel please?",
      "system : would you like to stay at rosa s ? it s a [value_pricerange] guesthouse .",
      "user : no, like i said, i would prefer the hotel.  can you please check availability for me at the hotel? i want sunday and monday nights for three people.",
      "system : your booking for [hotel_name] was successful . your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : yes two more things, can i confirm the reference number as cb8vvf4m?  also, i want to make sure that the have free wi-fi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm in the south part of town and it's getting late. can you tell me what local hotels there might be for me to stay at?",
      "system : i have several options for you . i have [value_count] hotel and the other [value_count] are guesthouses . all have free wifi and parking . do you prefer a certain price range ?",
      "user : i would like to book the hotel please?",
      "system : would you like to stay at rosa s ? it s a [value_pricerange] guesthouse .",
      "user : no, like i said, i would prefer the hotel.  can you please check availability for me at the hotel? i want sunday and monday nights for three people.",
      "system : your booking for [hotel_name] was successful . your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : yes two more things, can i confirm the reference number as cb8vvf4m?  also, i want to make sure that the have free wi-fi.",
      "system : your reference number is indeed [hotel_reference] . they also have free wifi .",
      "user : ok.  thanks.  that's all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a train to broxbourne, leaving after 09:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne"
    ]
  },
  {
    "history": [
      "user : i need a train to broxbourne, leaving after 09:15",
      "system : there are [value_count] trains , do you have a departure location and day ?",
      "user : i would like to depart from cambridge on friday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train to broxbourne, leaving after 09:15",
      "system : there are [value_count] trains , do you have a departure location and day ?",
      "user : i would like to depart from cambridge on friday",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : what time will i arrive?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train to broxbourne, leaving after 09:15",
      "system : there are [value_count] trains , do you have a departure location and day ?",
      "user : i would like to depart from cambridge on friday",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : what time will i arrive?",
      "system : the booked for [value_count] person [train_id] leaves at [value_time] and arrives by [value_time] .",
      "user : how long is the train ride?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train to broxbourne, leaving after 09:15",
      "system : there are [value_count] trains , do you have a departure location and day ?",
      "user : i would like to depart from cambridge on friday",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : what time will i arrive?",
      "system : the booked for [value_count] person [train_id] leaves at [value_time] and arrives by [value_time] .",
      "user : how long is the train ride?",
      "system : it will be [value_count] minutes .",
      "user : thank you! that's all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for lodgings on the east side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for lodgings on the east side.",
      "system : i would love to help you ! there are [value_count] options in the [value_area] . would you like a hotel or a guesthouse ?",
      "user : either one is fine, but i would like it to have 4 stars. it doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = no",
      "stars = 4",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for lodgings on the east side.",
      "system : i would love to help you ! there are [value_count] options in the [value_area] . would you like a hotel or a guesthouse ?",
      "user : either one is fine, but i would like it to have 4 stars. it doesn't need to have free parking.",
      "system : i have [value_count] guesthouses in the [value_area] with [value_count] stars , are you looking for [value_pricerange] or [value_pricerange] pricing ?",
      "user : cheap is fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = no",
      "price = cheap",
      "stars = 4",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for lodgings on the east side.",
      "system : i would love to help you ! there are [value_count] options in the [value_area] . would you like a hotel or a guesthouse ?",
      "user : either one is fine, but i would like it to have 4 stars. it doesn't need to have free parking.",
      "system : i have [value_count] guesthouses in the [value_area] with [value_count] stars , are you looking for [value_pricerange] or [value_pricerange] pricing ?",
      "user : cheap is fine.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse that has wifi and parking in the [value_area] area . would you like to make a reservation ?",
      "user : no, but can you give me their address, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "parking = no",
      "price = cheap",
      "stars = 4",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for lodgings on the east side.",
      "system : i would love to help you ! there are [value_count] options in the [value_area] . would you like a hotel or a guesthouse ?",
      "user : either one is fine, but i would like it to have 4 stars. it doesn't need to have free parking.",
      "system : i have [value_count] guesthouses in the [value_area] with [value_count] stars , are you looking for [value_pricerange] or [value_pricerange] pricing ?",
      "user : cheap is fine.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse that has wifi and parking in the [value_area] area . would you like to make a reservation ?",
      "user : no, but can you give me their address, please?",
      "system : of course , the address is [hotel_address] . what else can i do for you ?",
      "user : that's all i needed today. thanks so much for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "parking = no",
      "price = cheap",
      "stars = 4",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : can you help me find the fitzwilliam museum?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : can you help me find the fitzwilliam museum?",
      "system : [attraction_name] is in the [value_area] , and is located on [attraction_address] .",
      "user : can i get the address, attraction type, and area please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : can you help me find the fitzwilliam museum?",
      "system : [attraction_name] is in the [value_area] , and is located on [attraction_address] .",
      "user : can i get the address, attraction type, and area please?",
      "system : sure , it is a museum in the [value_area] , located on [attraction_address] . can i help you with anything else ?",
      "user : no, you've been great! thank you for helping."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a place to go in the south."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a place to go in the south.",
      "system : sure let me help you with that . which type of attraction would you like to visit ?",
      "user : can you recommend any good museums there?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a place to go in the south.",
      "system : sure let me help you with that . which type of attraction would you like to visit ?",
      "user : can you recommend any good museums there?",
      "system : the [attraction_name] is the only museum in the [value_area] and the entrance fee is free .",
      "user : what is their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a place to go in the south.",
      "system : sure let me help you with that . which type of attraction would you like to visit ?",
      "user : can you recommend any good museums there?",
      "system : the [attraction_name] is the only museum in the [value_area] and the entrance fee is free .",
      "user : what is their phone number?",
      "system : [attraction_phone] phone number",
      "user : can you tell me the postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a place to go in the south.",
      "system : sure let me help you with that . which type of attraction would you like to visit ?",
      "user : can you recommend any good museums there?",
      "system : the [attraction_name] is the only museum in the [value_area] and the entrance fee is free .",
      "user : what is their phone number?",
      "system : [attraction_phone] phone number",
      "user : can you tell me the postcode?",
      "system : the postcode is [restaurant_postcode] . is there anything else that i can help you with today ?",
      "user : nope, that's all i needed today. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am at club salsa and i need to book a taxi to leave after 06:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "departure = club salsa"
    ]
  },
  {
    "history": [
      "user : i am at club salsa and i need to book a taxi to leave after 06:15.",
      "system : sure ! what is your destination ?",
      "user : i need to go to the cambridge arts theatre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = cambridge arts theatre",
      "departure = club salsa"
    ]
  },
  {
    "history": [
      "user : i am at club salsa and i need to book a taxi to leave after 06:15.",
      "system : sure ! what is your destination ?",
      "user : i need to go to the cambridge arts theatre.",
      "system : your booking is all set . a [taxi_type] will be picking you up .",
      "user : wonderful, thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = cambridge arts theatre",
      "departure = club salsa"
    ]
  },
  {
    "history": [
      "user : i need information on trinity college"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = trinity college"
    ]
  },
  {
    "history": [
      "user : i need information on trinity college",
      "system : okay , i have pulled up [attraction_name] . what information do you need ?",
      "user : i need to know the attraction type and address."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = trinity college"
    ]
  },
  {
    "history": [
      "user : i need information on trinity college",
      "system : okay , i have pulled up [attraction_name] . what information do you need ?",
      "user : i need to know the attraction type and address.",
      "system : ok . [attraction_name] is a college and the address is [attraction_address] . anything else ?",
      "user : no, that is all i need today. thank you very much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = trinity college"
    ]
  },
  {
    "history": [
      "user : i need information on trinity college",
      "system : okay , i have pulled up [attraction_name] . what information do you need ?",
      "user : i need to know the attraction type and address.",
      "system : ok . [attraction_name] is a college and the address is [attraction_address] . anything else ?",
      "user : no, that is all i need today. thank you very much!",
      "system : you are welcome ! have a great day .",
      "user : thanks. you too! goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = trinity college"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to ely.",
      "system : no problem . what day will you be leaving , and is there a particular time you would like to board ?",
      "user : yes, i need to leave on friday sometime after 15:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to ely.",
      "system : no problem . what day will you be leaving , and is there a particular time you would like to board ?",
      "user : yes, i need to leave on friday sometime after 15:30.",
      "system : i have a train that leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , would you like me to book it for you ?",
      "user : yes, i also would like the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = friday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to ely.",
      "system : no problem . what day will you be leaving , and is there a particular time you would like to board ?",
      "user : yes, i need to leave on friday sometime after 15:30.",
      "system : i have a train that leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , would you like me to book it for you ?",
      "user : yes, i also would like the reference number.",
      "system : sure thing . the number is [train_reference] . anything else i can do for you ?",
      "user : i'm sorry, i forgot to specify that i need 6 tickets. could you change that for me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = friday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to ely.",
      "system : no problem . what day will you be leaving , and is there a particular time you would like to board ?",
      "user : yes, i need to leave on friday sometime after 15:30.",
      "system : i have a train that leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , would you like me to book it for you ?",
      "user : yes, i also would like the reference number.",
      "system : sure thing . the number is [train_reference] . anything else i can do for you ?",
      "user : i'm sorry, i forgot to specify that i need 6 tickets. could you change that for me?",
      "system : surely , i have made that change and the new reference number is [train_reference] . is there anything else i can do for you ?",
      "user : thanks i appreciate it. that's all i need!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = friday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant that is moderately prices and serves modern european food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant that is moderately prices and serves modern european food.",
      "system : i recommend the [restaurant_name] at [restaurant_address] .",
      "user : i want to book a table for 2 people at 19:00 on sunday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "day = sunday",
      "people = 2",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant that is moderately prices and serves modern european food.",
      "system : i recommend the [restaurant_name] at [restaurant_address] .",
      "user : i want to book a table for 2 people at 19:00 on sunday.",
      "system : have you made the reservation ?",
      "user : no i would like you to make the reservation for me please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "day = sunday",
      "people = 2",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant that is moderately prices and serves modern european food.",
      "system : i recommend the [restaurant_name] at [restaurant_address] .",
      "user : i want to book a table for 2 people at 19:00 on sunday.",
      "system : have you made the reservation ?",
      "user : no i would like you to make the reservation for me please.",
      "system : i could not find an available table for you . would you like to find another restaurant ?",
      "user : i guess that would be fine, i really want modern european food. could you make sure it is in the same area and price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "day = sunday",
      "people = 2",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant that is moderately prices and serves modern european food.",
      "system : i recommend the [restaurant_name] at [restaurant_address] .",
      "user : i want to book a table for 2 people at 19:00 on sunday.",
      "system : have you made the reservation ?",
      "user : no i would like you to make the reservation for me please.",
      "system : i could not find an available table for you . would you like to find another restaurant ?",
      "user : i guess that would be fine, i really want modern european food. could you make sure it is in the same area and price range.",
      "system : unfortunatly , i can not find anything available given your parameters .",
      "user : i need a place to dine, does not matter what type, in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "day = sunday",
      "people = 2",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant that is moderately prices and serves modern european food.",
      "system : i recommend the [restaurant_name] at [restaurant_address] .",
      "user : i want to book a table for 2 people at 19:00 on sunday.",
      "system : have you made the reservation ?",
      "user : no i would like you to make the reservation for me please.",
      "system : i could not find an available table for you . would you like to find another restaurant ?",
      "user : i guess that would be fine, i really want modern european food. could you make sure it is in the same area and price range.",
      "system : unfortunatly , i can not find anything available given your parameters .",
      "user : i need a place to dine, does not matter what type, in the moderate price range.",
      "system : i was able to book [restaurant_name] , reference number is [restaurant_reference] .",
      "user : thank you for your time. i appreciate it."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "day = sunday",
      "people = 2",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i need to find a restaurant that is moderately prices and serves modern european food.",
      "system : i recommend the [restaurant_name] at [restaurant_address] .",
      "user : i want to book a table for 2 people at 19:00 on sunday.",
      "system : have you made the reservation ?",
      "user : no i would like you to make the reservation for me please.",
      "system : i could not find an available table for you . would you like to find another restaurant ?",
      "user : i guess that would be fine, i really want modern european food. could you make sure it is in the same area and price range.",
      "system : unfortunatly , i can not find anything available given your parameters .",
      "user : i need a place to dine, does not matter what type, in the moderate price range.",
      "system : i was able to book [restaurant_name] , reference number is [restaurant_reference] .",
      "user : thank you for your time. i appreciate it.",
      "system : is there anything else i can help you with today ?",
      "user : no that will be it. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "day = sunday",
      "people = 2",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular hotel. its name is called kirkwood house"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular hotel. its name is called kirkwood house",
      "system : [hotel_name] is located in the [value_area] and is [value_pricerange] -ly priced . want me to book you a room ?",
      "user : please book a room for 3 people for 3 nights starting on wednesday. can i have a reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular hotel. its name is called kirkwood house",
      "system : [hotel_name] is located in the [value_area] and is [value_pricerange] -ly priced . want me to book you a room ?",
      "user : please book a room for 3 people for 3 nights starting on wednesday. can i have a reference number?",
      "system : your booking was successful . reference number is [hotel_reference] .",
      "user : wonderful. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular hotel. its name is called kirkwood house",
      "system : [hotel_name] is located in the [value_area] and is [value_pricerange] -ly priced . want me to book you a room ?",
      "user : please book a room for 3 people for 3 nights starting on wednesday. can i have a reference number?",
      "system : your booking was successful . reference number is [hotel_reference] .",
      "user : wonderful. thank you.",
      "system : welcome next time",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = charlie chan"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court ."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court .",
      "system : what time do you want to arrive by ?",
      "user : i don't care."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan",
      "arrive = dont care"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court .",
      "system : what time do you want to arrive by ?",
      "user : i don't care.",
      "system : where are you departing from ?",
      "user : kings hedges learner pool is where i am leaving from."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan",
      "departure = kings hedges learner pool",
      "arrive = dont care"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court .",
      "system : what time do you want to arrive by ?",
      "user : i don't care.",
      "system : where are you departing from ?",
      "user : kings hedges learner pool is where i am leaving from.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : thank you! i think that is all i need for today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan",
      "departure = kings hedges learner pool",
      "arrive = dont care"
    ]
  },
  {
    "history": [
      "user : hey, are there any good cinemas in cambridge?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : hey, are there any good cinemas in cambridge?",
      "system : there are [value_count] cinemas , [value_count] in the [value_area] and [value_count] in the [value_area] , which area do you prefer ?",
      "user : either one is fine.  how about the south.  can you give me the postcode and entrance fee for that one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hey, are there any good cinemas in cambridge?",
      "system : there are [value_count] cinemas , [value_count] in the [value_area] and [value_count] in the [value_area] , which area do you prefer ?",
      "user : either one is fine.  how about the south.  can you give me the postcode and entrance fee for that one?",
      "system : sure ! the [attraction_name] s phone number is [attraction_phone] and their post code is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : that's all i need, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge that can arrive by 16:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 16:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge that can arrive by 16:15.",
      "system : certainly . where is your destination ?",
      "user : i want to go to broxbourne, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "arrive = 16:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge that can arrive by 16:15.",
      "system : certainly . where is your destination ?",
      "user : i want to go to broxbourne, please.",
      "system : what day do you want to travel ?",
      "user : the train needs to leave by saturday and i need three tickets.  i would also like the reference number once you book it please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 16:15",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge that can arrive by 16:15.",
      "system : certainly . where is your destination ?",
      "user : i want to go to broxbourne, please.",
      "system : what day do you want to travel ?",
      "user : the train needs to leave by saturday and i need three tickets.  i would also like the reference number once you book it please?",
      "system : i booked it you reference number is [train_reference]",
      "user : thank you, that's all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = saturday",
      "arrive = 16:15",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel in the centre of town"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel in the centre of town",
      "system : the [hotel_name] is in the [value_area] of town and has a [value_count] star rating .",
      "user : it doesn't need to have free parking, but just by chance do they offer that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "parking = no",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel in the centre of town",
      "system : the [hotel_name] is in the [value_area] of town and has a [value_count] star rating .",
      "user : it doesn't need to have free parking, but just by chance do they offer that?",
      "system : the [hotel_name] actually offers both free wifi and free parking . can i help you with booking a room there ?",
      "user : no, that's all the information i need. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "parking = no",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay in the east with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay in the east with free wifi.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i am looking for a 4 star guesthouse?  do you have any on the east side with free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay in the east with free wifi.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i am looking for a 4 star guesthouse?  do you have any on the east side with free wifi?",
      "system : i found [value_count] hotel -s that are in the [value_pricerange] , [value_pricerange] , and [value_pricerange] range . what would you prefer ?",
      "user : it doesn't matter. let's go with moderate."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay in the east with free wifi.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i am looking for a 4 star guesthouse?  do you have any on the east side with free wifi?",
      "system : i found [value_count] hotel -s that are in the [value_pricerange] , [value_pricerange] , and [value_pricerange] range . what would you prefer ?",
      "user : it doesn't matter. let's go with moderate.",
      "system : there are [value_count] entries that meet your requirement -s .",
      "user : perfect! can you make a reservation for me for 3 people, 5 nights starting tuesday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay in the east with free wifi.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i am looking for a 4 star guesthouse?  do you have any on the east side with free wifi?",
      "system : i found [value_count] hotel -s that are in the [value_pricerange] , [value_pricerange] , and [value_pricerange] range . what would you prefer ?",
      "user : it doesn't matter. let's go with moderate.",
      "system : there are [value_count] entries that meet your requirement -s .",
      "user : perfect! can you make a reservation for me for 3 people, 5 nights starting tuesday?",
      "system : you are booked into the [hotel_name] . your reference number is [hotel_reference] . may i help you with anything else ?",
      "user : address please and thats all."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay in the east with free wifi.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i am looking for a 4 star guesthouse?  do you have any on the east side with free wifi?",
      "system : i found [value_count] hotel -s that are in the [value_pricerange] , [value_pricerange] , and [value_pricerange] range . what would you prefer ?",
      "user : it doesn't matter. let's go with moderate.",
      "system : there are [value_count] entries that meet your requirement -s .",
      "user : perfect! can you make a reservation for me for 3 people, 5 nights starting tuesday?",
      "system : you are booked into the [hotel_name] . your reference number is [hotel_reference] . may i help you with anything else ?",
      "user : address please and thats all.",
      "system : they are located at [hotel_address] .",
      "user : thank you.  that's all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi! could you help me find a museum to go in town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi! could you help me find a museum to go in town?",
      "system : there are many but may i suggest the [attraction_name] museum ?",
      "user : sure. what is the postcode and phone number, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : hi! could you help me find a museum to go in town?",
      "system : there are many but may i suggest the [attraction_name] museum ?",
      "user : sure. what is the postcode and phone number, please?",
      "system : their postcode is [restaurant_postcode] and phone number is [attraction_phone] . what else can i help you with ?",
      "user : that's it. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should arrive by 18:30 and should go to peterborough"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "arrive = 18:30"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should arrive by 18:30 and should go to peterborough",
      "system : [train_id] cost [value_price] pounds . is there anything else ?",
      "user : i need to leave on sunday from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = sunday",
      "arrive = 18:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should arrive by 18:30 and should go to peterborough",
      "system : [train_id] cost [value_price] pounds . is there anything else ?",
      "user : i need to leave on sunday from cambridge.",
      "system : there are [value_count] trains that arrive in [value_place] by [value_time] . what time are you planning to leave [value_place] ?",
      "user : i just need to arrive by 18:30 in peterborough the departure time doesn't matter."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = sunday",
      "arrive = 18:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should arrive by 18:30 and should go to peterborough",
      "system : [train_id] cost [value_price] pounds . is there anything else ?",
      "user : i need to leave on sunday from cambridge.",
      "system : there are [value_count] trains that arrive in [value_place] by [value_time] . what time are you planning to leave [value_place] ?",
      "user : i just need to arrive by 18:30 in peterborough the departure time doesn't matter.",
      "system : [train_id] arrives at [value_time] and [train_id] arrives at [value_time] . would you like me to book tickets on [value_count] of them ?",
      "user : i need tickets for 8 people. can you book and give me the reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = sunday",
      "arrive = 18:30",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : am looking for a train it should arrive by 18:30 and should go to peterborough",
      "system : [train_id] cost [value_price] pounds . is there anything else ?",
      "user : i need to leave on sunday from cambridge.",
      "system : there are [value_count] trains that arrive in [value_place] by [value_time] . what time are you planning to leave [value_place] ?",
      "user : i just need to arrive by 18:30 in peterborough the departure time doesn't matter.",
      "system : [train_id] arrives at [value_time] and [train_id] arrives at [value_time] . would you like me to book tickets on [value_count] of them ?",
      "user : i need tickets for 8 people. can you book and give me the reference number?",
      "system : i booked tr [value_count] and you reference number is [train_reference] . is there anything else ?",
      "user : no that is all.  thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = sunday",
      "arrive = 18:30",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need a taxi at cherry hinton hall and grounds at 2:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = avalon",
      "departure = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : i need a taxi at cherry hinton hall and grounds at 2:45.",
      "system : where is the destination ?",
      "user : i need to go to avalon and could you give me the car type and contact number once it is booked?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = avalon",
      "departure = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i need a 4 star guesthouse hotel please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a 4 star guesthouse hotel please.",
      "system : i have[value_count]star place -s , can you tell me what area you would like to be in ?",
      "user : the north part of town, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a 4 star guesthouse hotel please.",
      "system : i have[value_count]star place -s , can you tell me what area you would like to be in ?",
      "user : the north part of town, please.",
      "system : there are quite a few . if you would like a [value_pricerange] alternative , i can recommend [hotel_name] , on chesterton road . or for a [value_pricerange] rate , [hotel_name] is next door .",
      "user : could you book the kirkwood house for me for thursday, 6 people and 5 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house",
      "area = north",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i need a 4 star guesthouse hotel please.",
      "system : i have[value_count]star place -s , can you tell me what area you would like to be in ?",
      "user : the north part of town, please.",
      "system : there are quite a few . if you would like a [value_pricerange] alternative , i can recommend [hotel_name] , on chesterton road . or for a [value_pricerange] rate , [hotel_name] is next door .",
      "user : could you book the kirkwood house for me for thursday, 6 people and 5 nights?",
      "system : your booking was successful . the reference number is [hotel_reference] . is there anything else ?",
      "user : that is all i needed. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house",
      "area = north",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for train going to cambridge please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for train going to cambridge please.",
      "system : where are you planning to depart from ?",
      "user : i would like to leave from the birmingham new street station please. on a saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i am looking for train going to cambridge please.",
      "system : where are you planning to depart from ?",
      "user : i would like to leave from the birmingham new street station please. on a saturday.",
      "system : okay , what time do you need to leave by ?",
      "user : i need to arrive by 16:45, departure is not as important."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 16:45",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i am looking for train going to cambridge please.",
      "system : where are you planning to depart from ?",
      "user : i would like to leave from the birmingham new street station please. on a saturday.",
      "system : okay , what time do you need to leave by ?",
      "user : i need to arrive by 16:45, departure is not as important.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : you can book it please. get me the reference number too"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 16:45",
      "departure = birmingham new street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for train going to cambridge please.",
      "system : where are you planning to depart from ?",
      "user : i would like to leave from the birmingham new street station please. on a saturday.",
      "system : okay , what time do you need to leave by ?",
      "user : i need to arrive by 16:45, departure is not as important.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : you can book it please. get me the reference number too",
      "system : reference number is [train_reference] .",
      "user : thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 16:45",
      "departure = birmingham new street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for train going to cambridge please.",
      "system : where are you planning to depart from ?",
      "user : i would like to leave from the birmingham new street station please. on a saturday.",
      "system : okay , what time do you need to leave by ?",
      "user : i need to arrive by 16:45, departure is not as important.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : you can book it please. get me the reference number too",
      "system : reference number is [train_reference] .",
      "user : thank you for your help",
      "system : welcome . at your service next time",
      "user : sorry, i should have specified but the booking needs to be for 3 people"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 16:45",
      "departure = birmingham new street",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for train going to cambridge please.",
      "system : where are you planning to depart from ?",
      "user : i would like to leave from the birmingham new street station please. on a saturday.",
      "system : okay , what time do you need to leave by ?",
      "user : i need to arrive by 16:45, departure is not as important.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : you can book it please. get me the reference number too",
      "system : reference number is [train_reference] .",
      "user : thank you for your help",
      "system : welcome . at your service next time",
      "user : sorry, i should have specified but the booking needs to be for 3 people",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station for [value_count] tickets . reference number is [train_reference] .",
      "user : perfect. thank you so much! have a great day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 16:45",
      "departure = birmingham new street",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for train going to cambridge please.",
      "system : where are you planning to depart from ?",
      "user : i would like to leave from the birmingham new street station please. on a saturday.",
      "system : okay , what time do you need to leave by ?",
      "user : i need to arrive by 16:45, departure is not as important.",
      "system : how about [train_id] that arrives at [value_time] ?",
      "user : you can book it please. get me the reference number too",
      "system : reference number is [train_reference] .",
      "user : thank you for your help",
      "system : welcome . at your service next time",
      "user : sorry, i should have specified but the booking needs to be for 3 people",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station for [value_count] tickets . reference number is [train_reference] .",
      "user : perfect. thank you so much! have a great day!",
      "system : you are quite welcome . is there anything else i can assist you with today ?",
      "user : no that was all. thanks"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 16:45",
      "departure = birmingham new street",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need to book a train that leaves cambridge after 17:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train that leaves cambridge after 17:30.",
      "system : there are several trains that leave [value_place] after [value_time] . can you please tell me your destination so i can find the most appropriate [value_count] for you ?",
      "user : i would like to go to norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = norwich",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train that leaves cambridge after 17:30.",
      "system : there are several trains that leave [value_place] after [value_time] . can you please tell me your destination so i can find the most appropriate [value_count] for you ?",
      "user : i would like to go to norwich.",
      "system : there are [value_count] trains , do you have a preferred day ?",
      "user : i need to leave on sunday please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = norwich",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train that leaves cambridge after 17:30.",
      "system : there are several trains that leave [value_place] after [value_time] . can you please tell me your destination so i can find the most appropriate [value_count] for you ?",
      "user : i would like to go to norwich.",
      "system : there are [value_count] trains , do you have a preferred day ?",
      "user : i need to leave on sunday please.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . is that okay ?",
      "user : yes, what is the travel time and price for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = norwich",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train that leaves cambridge after 17:30.",
      "system : there are several trains that leave [value_place] after [value_time] . can you please tell me your destination so i can find the most appropriate [value_count] for you ?",
      "user : i would like to go to norwich.",
      "system : there are [value_count] trains , do you have a preferred day ?",
      "user : i need to leave on sunday please.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . is that okay ?",
      "user : yes, what is the travel time and price for that train?",
      "system : the travel time is [value_count] minutes and the cost of the ticket is [value_price] pounds .",
      "user : could you also confirm the arrival time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = norwich",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train that leaves cambridge after 17:30.",
      "system : there are several trains that leave [value_place] after [value_time] . can you please tell me your destination so i can find the most appropriate [value_count] for you ?",
      "user : i would like to go to norwich.",
      "system : there are [value_count] trains , do you have a preferred day ?",
      "user : i need to leave on sunday please.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . is that okay ?",
      "user : yes, what is the travel time and price for that train?",
      "system : the travel time is [value_count] minutes and the cost of the ticket is [value_price] pounds .",
      "user : could you also confirm the arrival time?",
      "system : of course , the arrival time of the train is [value_day] at [value_time] .",
      "user : thank you very much for your help?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = norwich",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train that leaves cambridge after 17:30.",
      "system : there are several trains that leave [value_place] after [value_time] . can you please tell me your destination so i can find the most appropriate [value_count] for you ?",
      "user : i would like to go to norwich.",
      "system : there are [value_count] trains , do you have a preferred day ?",
      "user : i need to leave on sunday please.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . is that okay ?",
      "user : yes, what is the travel time and price for that train?",
      "system : the travel time is [value_count] minutes and the cost of the ticket is [value_price] pounds .",
      "user : could you also confirm the arrival time?",
      "system : of course , the arrival time of the train is [value_day] at [value_time] .",
      "user : thank you very much for your help?",
      "system : you are welcome . do you need any other information ?",
      "user : no, that'll be all!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = norwich",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi,"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi,",
      "system : there are many hotel -s that match your criteria . which area of town would you like to stay in ?",
      "user : area of town close to public transportation"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi,",
      "system : there are many hotel -s that match your criteria . which area of town would you like to stay in ?",
      "user : area of town close to public transportation",
      "system : then , that narrows down to [value_count] hotel -s in the [value_area] of town . do you prefer [value_pricerange] or [value_pricerange] price range ?",
      "user : i'm not picky. it needs to have free parking, though."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi,",
      "system : there are many hotel -s that match your criteria . which area of town would you like to stay in ?",
      "user : area of town close to public transportation",
      "system : then , that narrows down to [value_count] hotel -s in the [value_area] of town . do you prefer [value_pricerange] or [value_pricerange] price range ?",
      "user : i'm not picky. it needs to have free parking, though.",
      "system : [hotel_name] has free parking , would you like a reservation ?",
      "user : oh, i'm sorry, i also want to make sure it's got a 4 star rating, at least. could you confirm that for me please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi,",
      "system : there are many hotel -s that match your criteria . which area of town would you like to stay in ?",
      "user : area of town close to public transportation",
      "system : then , that narrows down to [value_count] hotel -s in the [value_area] of town . do you prefer [value_pricerange] or [value_pricerange] price range ?",
      "user : i'm not picky. it needs to have free parking, though.",
      "system : [hotel_name] has free parking , would you like a reservation ?",
      "user : oh, i'm sorry, i also want to make sure it's got a 4 star rating, at least. could you confirm that for me please?",
      "system : unfortunately [hotel_name] is only [value_count] stars . there are no [value_count] star hotel -s from what i can see . would you like me to search for [value_count] star hotel -s or [value_count] star ?",
      "user : yes, can you search for a 5 star please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 5",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi,",
      "system : there are many hotel -s that match your criteria . which area of town would you like to stay in ?",
      "user : area of town close to public transportation",
      "system : then , that narrows down to [value_count] hotel -s in the [value_area] of town . do you prefer [value_pricerange] or [value_pricerange] price range ?",
      "user : i'm not picky. it needs to have free parking, though.",
      "system : [hotel_name] has free parking , would you like a reservation ?",
      "user : oh, i'm sorry, i also want to make sure it's got a 4 star rating, at least. could you confirm that for me please?",
      "system : unfortunately [hotel_name] is only [value_count] stars . there are no [value_count] star hotel -s from what i can see . would you like me to search for [value_count] star hotel -s or [value_count] star ?",
      "user : yes, can you search for a 5 star please?",
      "system : i am sorry , there are not [value_count] stars available .",
      "user : well, i'm not sure what i should so. i guess i should go with the two star place."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi,",
      "system : there are many hotel -s that match your criteria . which area of town would you like to stay in ?",
      "user : area of town close to public transportation",
      "system : then , that narrows down to [value_count] hotel -s in the [value_area] of town . do you prefer [value_pricerange] or [value_pricerange] price range ?",
      "user : i'm not picky. it needs to have free parking, though.",
      "system : [hotel_name] has free parking , would you like a reservation ?",
      "user : oh, i'm sorry, i also want to make sure it's got a 4 star rating, at least. could you confirm that for me please?",
      "system : unfortunately [hotel_name] is only [value_count] stars . there are no [value_count] star hotel -s from what i can see . would you like me to search for [value_count] star hotel -s or [value_count] star ?",
      "user : yes, can you search for a 5 star please?",
      "system : i am sorry , there are not [value_count] stars available .",
      "user : well, i'm not sure what i should so. i guess i should go with the two star place.",
      "system : how about a [value_count] star hotel ? i have [value_count] that would match your description .",
      "user : do you have any 4 star guesthouses available instead?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi,",
      "system : there are many hotel -s that match your criteria . which area of town would you like to stay in ?",
      "user : area of town close to public transportation",
      "system : then , that narrows down to [value_count] hotel -s in the [value_area] of town . do you prefer [value_pricerange] or [value_pricerange] price range ?",
      "user : i'm not picky. it needs to have free parking, though.",
      "system : [hotel_name] has free parking , would you like a reservation ?",
      "user : oh, i'm sorry, i also want to make sure it's got a 4 star rating, at least. could you confirm that for me please?",
      "system : unfortunately [hotel_name] is only [value_count] stars . there are no [value_count] star hotel -s from what i can see . would you like me to search for [value_count] star hotel -s or [value_count] star ?",
      "user : yes, can you search for a 5 star please?",
      "system : i am sorry , there are not [value_count] stars available .",
      "user : well, i'm not sure what i should so. i guess i should go with the two star place.",
      "system : how about a [value_count] star hotel ? i have [value_count] that would match your description .",
      "user : do you have any 4 star guesthouses available instead?",
      "system : yes , the alexander bread and breakfast is a [value_count] star guesthouse in the [value_area] . would you like me to book you a room ?",
      "user : yes, but only if they offer free parking. and free wifi. do they?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi,",
      "system : there are many hotel -s that match your criteria . which area of town would you like to stay in ?",
      "user : area of town close to public transportation",
      "system : then , that narrows down to [value_count] hotel -s in the [value_area] of town . do you prefer [value_pricerange] or [value_pricerange] price range ?",
      "user : i'm not picky. it needs to have free parking, though.",
      "system : [hotel_name] has free parking , would you like a reservation ?",
      "user : oh, i'm sorry, i also want to make sure it's got a 4 star rating, at least. could you confirm that for me please?",
      "system : unfortunately [hotel_name] is only [value_count] stars . there are no [value_count] star hotel -s from what i can see . would you like me to search for [value_count] star hotel -s or [value_count] star ?",
      "user : yes, can you search for a 5 star please?",
      "system : i am sorry , there are not [value_count] stars available .",
      "user : well, i'm not sure what i should so. i guess i should go with the two star place.",
      "system : how about a [value_count] star hotel ? i have [value_count] that would match your description .",
      "user : do you have any 4 star guesthouses available instead?",
      "system : yes , the alexander bread and breakfast is a [value_count] star guesthouse in the [value_area] . would you like me to book you a room ?",
      "user : yes, but only if they offer free parking. and free wifi. do they?",
      "system : yes , both free wifi and parking is available at this location .",
      "user : thank you, could i get the postal code to this hotel, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = centre",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi,",
      "system : there are many hotel -s that match your criteria . which area of town would you like to stay in ?",
      "user : area of town close to public transportation",
      "system : then , that narrows down to [value_count] hotel -s in the [value_area] of town . do you prefer [value_pricerange] or [value_pricerange] price range ?",
      "user : i'm not picky. it needs to have free parking, though.",
      "system : [hotel_name] has free parking , would you like a reservation ?",
      "user : oh, i'm sorry, i also want to make sure it's got a 4 star rating, at least. could you confirm that for me please?",
      "system : unfortunately [hotel_name] is only [value_count] stars . there are no [value_count] star hotel -s from what i can see . would you like me to search for [value_count] star hotel -s or [value_count] star ?",
      "user : yes, can you search for a 5 star please?",
      "system : i am sorry , there are not [value_count] stars available .",
      "user : well, i'm not sure what i should so. i guess i should go with the two star place.",
      "system : how about a [value_count] star hotel ? i have [value_count] that would match your description .",
      "user : do you have any 4 star guesthouses available instead?",
      "system : yes , the alexander bread and breakfast is a [value_count] star guesthouse in the [value_area] . would you like me to book you a room ?",
      "user : yes, but only if they offer free parking. and free wifi. do they?",
      "system : yes , both free wifi and parking is available at this location .",
      "user : thank you, could i get the postal code to this hotel, please?",
      "system : the postcode is [hotel_postcode] . shall i book a room for you ?",
      "user : that is all i need for the time being. thank you so much for the help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = centre",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars.",
      "system : i have nothing with that exact criteria , perhaps something with a bit of a change in criteria ?",
      "user : how about an expensive one?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars.",
      "system : i have nothing with that exact criteria , perhaps something with a bit of a change in criteria ?",
      "user : how about an expensive one?",
      "system : i have [hotel_name] in the [value_area] and [hotel_name] in the [value_area] that both meet your needs . would you like to book [value_count] of these [value_count] ?",
      "user : yes. either of those should work although i would prefer the lensfield hotel since its in the south."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars.",
      "system : i have nothing with that exact criteria , perhaps something with a bit of a change in criteria ?",
      "user : how about an expensive one?",
      "system : i have [hotel_name] in the [value_area] and [hotel_name] in the [value_area] that both meet your needs . would you like to book [value_count] of these [value_count] ?",
      "user : yes. either of those should work although i would prefer the lensfield hotel since its in the south.",
      "system : ok ! i can book a room for you if you can tell me the day you are arriving , how many nights you need , and the number of people in your party .",
      "user : please book for 4 people and 5 nights starting from saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars.",
      "system : i have nothing with that exact criteria , perhaps something with a bit of a change in criteria ?",
      "user : how about an expensive one?",
      "system : i have [hotel_name] in the [value_area] and [hotel_name] in the [value_area] that both meet your needs . would you like to book [value_count] of these [value_count] ?",
      "user : yes. either of those should work although i would prefer the lensfield hotel since its in the south.",
      "system : ok ! i can book a room for you if you can tell me the day you are arriving , how many nights you need , and the number of people in your party .",
      "user : please book for 4 people and 5 nights starting from saturday.",
      "system : i am sorry , [hotel_name] does not have anything available then . would you like me to try the [hotel_name] for you ?",
      "user : yes, anything in the same price range will work."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars.",
      "system : i have nothing with that exact criteria , perhaps something with a bit of a change in criteria ?",
      "user : how about an expensive one?",
      "system : i have [hotel_name] in the [value_area] and [hotel_name] in the [value_area] that both meet your needs . would you like to book [value_count] of these [value_count] ?",
      "user : yes. either of those should work although i would prefer the lensfield hotel since its in the south.",
      "system : ok ! i can book a room for you if you can tell me the day you are arriving , how many nights you need , and the number of people in your party .",
      "user : please book for 4 people and 5 nights starting from saturday.",
      "system : i am sorry , [hotel_name] does not have anything available then . would you like me to try the [hotel_name] for you ?",
      "user : yes, anything in the same price range will work.",
      "system : i was able to book a room at the gonville for you , [hotel_reference] . can i help you with anything else today ?",
      "user : no thank you that is all i need today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = brookshite"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite.",
      "system : brookshite ? can you please repeat that ?",
      "user : sorry about that, i'm leaving from norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite.",
      "system : brookshite ? can you please repeat that ?",
      "user : sorry about that, i'm leaving from norwich.",
      "system : ive boked that for you trainid departure destination day leaveat arriveby price duration book optional [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : yes please book that and i need the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite.",
      "system : brookshite ? can you please repeat that ?",
      "user : sorry about that, i'm leaving from norwich.",
      "system : ive boked that for you trainid departure destination day leaveat arriveby price duration book optional [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : yes please book that and i need the reference number.",
      "system : you are all set ! the reference number is [train_reference] .",
      "user : thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east.",
      "system : what price range are you looking for ?",
      "user : it doesn't matter as long as it has free parking.  are there any with 5 stars?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east.",
      "system : what price range are you looking for ?",
      "user : it doesn't matter as long as it has free parking.  are there any with 5 stars?",
      "system : there are several place -s available , however , i do not know if they have free parking , but they do have parking . are you looking for a hotel or a guesthouse type place to stay .",
      "user : it doesn't matter to me whether it's a guesthouse or hotel, but i really want it to have free parking. can you check on that again, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east.",
      "system : what price range are you looking for ?",
      "user : it doesn't matter as long as it has free parking.  are there any with 5 stars?",
      "system : there are several place -s available , however , i do not know if they have free parking , but they do have parking . are you looking for a hotel or a guesthouse type place to stay .",
      "user : it doesn't matter to me whether it's a guesthouse or hotel, but i really want it to have free parking. can you check on that again, please?",
      "system : i am sorry there are no hotel -s that match that criteria . would you like to try something with a different number of stars ?",
      "user : can you try a 4 star hotel instead, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east.",
      "system : what price range are you looking for ?",
      "user : it doesn't matter as long as it has free parking.  are there any with 5 stars?",
      "system : there are several place -s available , however , i do not know if they have free parking , but they do have parking . are you looking for a hotel or a guesthouse type place to stay .",
      "user : it doesn't matter to me whether it's a guesthouse or hotel, but i really want it to have free parking. can you check on that again, please?",
      "system : i am sorry there are no hotel -s that match that criteria . would you like to try something with a different number of stars ?",
      "user : can you try a 4 star hotel instead, please?",
      "system : there are [value_count] guesthouse s that meet that criteria . do you have a preference on the price range ?",
      "user : i don't care about the price range. can you book it for 4 nights? there will be 7 of us and we will be arriving on friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 4",
      "day = friday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the east.",
      "system : what price range are you looking for ?",
      "user : it doesn't matter as long as it has free parking.  are there any with 5 stars?",
      "system : there are several place -s available , however , i do not know if they have free parking , but they do have parking . are you looking for a hotel or a guesthouse type place to stay .",
      "user : it doesn't matter to me whether it's a guesthouse or hotel, but i really want it to have free parking. can you check on that again, please?",
      "system : i am sorry there are no hotel -s that match that criteria . would you like to try something with a different number of stars ?",
      "user : can you try a 4 star hotel instead, please?",
      "system : there are [value_count] guesthouse s that meet that criteria . do you have a preference on the price range ?",
      "user : i don't care about the price range. can you book it for 4 nights? there will be 7 of us and we will be arriving on friday.",
      "system : i was able to book a room at [hotel_name] , the reference number is [hotel_reference] . is there anything else you need help with ?",
      "user : that is all i needed, thanks for all your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 4",
      "day = friday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the hotpot."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the hotpot.",
      "system : alright . i'll first need to know a time for the booking as well as a pickup location please",
      "user : the taxi should arrive by 05:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the hotpot.",
      "system : alright . i'll first need to know a time for the booking as well as a pickup location please",
      "user : the taxi should arrive by 05:30.",
      "system : i'll need your pickup location to book the taxi .",
      "user : i'll be leaving from the cambridge chop house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = cambridge chop house",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to the hotpot.",
      "system : alright . i'll first need to know a time for the booking as well as a pickup location please",
      "user : the taxi should arrive by 05:30.",
      "system : i'll need your pickup location to book the taxi .",
      "user : i'll be leaving from the cambridge chop house.",
      "system : all right , your car is booked . it s a [taxi_type] with a contact number of chips[value_count]yy[value_count] .",
      "user : thanks much, goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = cambridge chop house",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the centre that serves italian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the centre that serves italian food.",
      "system : yes i have several options for you . do you have a preferred price -s range you are looking for ?",
      "user : do any of them have an opening for 5 people friday night at 17:30?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = centre",
      "day = friday",
      "people = 5",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the centre that serves italian food.",
      "system : yes i have several options for you . do you have a preferred price -s range you are looking for ?",
      "user : do any of them have an opening for 5 people friday night at 17:30?",
      "system : there are [value_count] [value_food] restaurant -s in the center of town . i recommend [restaurant_name] fen ditton . however , the restaurant is fully booked . do you have a price range ?",
      "user : is there another restaurant available in the same area at that time in the same price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = centre",
      "day = friday",
      "people = 5",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north part of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north part of town.",
      "system : i have [value_count] hotel -s in the [value_area] ranging from [value_pricerange] to [value_pricerange] -ly priced . would you like to narrow it down by choosing a star rating ?",
      "user : yes thank you, i would like a star rating of 0 please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north part of town.",
      "system : i have [value_count] hotel -s in the [value_area] ranging from [value_pricerange] to [value_pricerange] -ly priced . would you like to narrow it down by choosing a star rating ?",
      "user : yes thank you, i would like a star rating of 0 please.",
      "system : the [hotel_name] has internet and parking . can i book a room for you ?",
      "user : yes can you please look to see if booking is available for 8 people and 4 nights starting from sunday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "area = north",
      "stars = 0",
      "day = sunday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north part of town.",
      "system : i have [value_count] hotel -s in the [value_area] ranging from [value_pricerange] to [value_pricerange] -ly priced . would you like to narrow it down by choosing a star rating ?",
      "user : yes thank you, i would like a star rating of 0 please.",
      "system : the [hotel_name] has internet and parking . can i book a room for you ?",
      "user : yes can you please look to see if booking is available for 8 people and 4 nights starting from sunday?",
      "system : booking was unsuccessful . would you like to find another hotel ?",
      "user : oh, bummer. how about a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = 0",
      "day = sunday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north part of town.",
      "system : i have [value_count] hotel -s in the [value_area] ranging from [value_pricerange] to [value_pricerange] -ly priced . would you like to narrow it down by choosing a star rating ?",
      "user : yes thank you, i would like a star rating of 0 please.",
      "system : the [hotel_name] has internet and parking . can i book a room for you ?",
      "user : yes can you please look to see if booking is available for 8 people and 4 nights starting from sunday?",
      "system : booking was unsuccessful . would you like to find another hotel ?",
      "user : oh, bummer. how about a different hotel in the same price range?",
      "system : i can check . would you like everything else to be the same ?",
      "user : yes, everything else is the same."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = 0",
      "day = sunday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north part of town.",
      "system : i have [value_count] hotel -s in the [value_area] ranging from [value_pricerange] to [value_pricerange] -ly priced . would you like to narrow it down by choosing a star rating ?",
      "user : yes thank you, i would like a star rating of 0 please.",
      "system : the [hotel_name] has internet and parking . can i book a room for you ?",
      "user : yes can you please look to see if booking is available for 8 people and 4 nights starting from sunday?",
      "system : booking was unsuccessful . would you like to find another hotel ?",
      "user : oh, bummer. how about a different hotel in the same price range?",
      "system : i can check . would you like everything else to be the same ?",
      "user : yes, everything else is the same.",
      "system : i am sorry but no other hotel -s have these exact criteria . could we vary the price or star rating ?",
      "user : yes, keep the same price range, but you can vary the star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = dont care",
      "day = sunday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north part of town.",
      "system : i have [value_count] hotel -s in the [value_area] ranging from [value_pricerange] to [value_pricerange] -ly priced . would you like to narrow it down by choosing a star rating ?",
      "user : yes thank you, i would like a star rating of 0 please.",
      "system : the [hotel_name] has internet and parking . can i book a room for you ?",
      "user : yes can you please look to see if booking is available for 8 people and 4 nights starting from sunday?",
      "system : booking was unsuccessful . would you like to find another hotel ?",
      "user : oh, bummer. how about a different hotel in the same price range?",
      "system : i can check . would you like everything else to be the same ?",
      "user : yes, everything else is the same.",
      "system : i am sorry but no other hotel -s have these exact criteria . could we vary the price or star rating ?",
      "user : yes, keep the same price range, but you can vary the star rating.",
      "system : there is the [hotel_name] it is [value_pricerange] and has a [value_count] star rating . may i book that for you ?",
      "user : yes, for 8 people and 4 nights starting from sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = cheap",
      "stars = dont care",
      "day = sunday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the north part of town.",
      "system : i have [value_count] hotel -s in the [value_area] ranging from [value_pricerange] to [value_pricerange] -ly priced . would you like to narrow it down by choosing a star rating ?",
      "user : yes thank you, i would like a star rating of 0 please.",
      "system : the [hotel_name] has internet and parking . can i book a room for you ?",
      "user : yes can you please look to see if booking is available for 8 people and 4 nights starting from sunday?",
      "system : booking was unsuccessful . would you like to find another hotel ?",
      "user : oh, bummer. how about a different hotel in the same price range?",
      "system : i can check . would you like everything else to be the same ?",
      "user : yes, everything else is the same.",
      "system : i am sorry but no other hotel -s have these exact criteria . could we vary the price or star rating ?",
      "user : yes, keep the same price range, but you can vary the star rating.",
      "system : there is the [hotel_name] it is [value_pricerange] and has a [value_count] star rating . may i book that for you ?",
      "user : yes, for 8 people and 4 nights starting from sunday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = cheap",
      "stars = dont care",
      "day = sunday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?",
      "system : [attraction_name] s address is [attraction_address] and their phone number is [attraction_phone] .",
      "user : okay, great! thanks for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?",
      "system : [attraction_name] s address is [attraction_address] and their phone number is [attraction_phone] .",
      "user : okay, great! thanks for your help!",
      "system : you are welcome . can i help you with anything else ?",
      "user : no thanks. that's it."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need a taxi to don pasquale pizzeria."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = don pasquale pizzeria"
    ]
  },
  {
    "history": [
      "user : i need a taxi to don pasquale pizzeria.",
      "system : when would you like to arrive ?",
      "user : i would like to arrive at one o'clock p.m. because i am meeting my husband there when he goes on his lunch break."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = don pasquale pizzeria",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to don pasquale pizzeria.",
      "system : when would you like to arrive ?",
      "user : i would like to arrive at one o'clock p.m. because i am meeting my husband there when he goes on his lunch break.",
      "system : ok , where are you departing from ?",
      "user : i will be departing from finches bed and breakfast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = don pasquale pizzeria",
      "departure = finches bed and breakfast",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to don pasquale pizzeria.",
      "system : when would you like to arrive ?",
      "user : i would like to arrive at one o'clock p.m. because i am meeting my husband there when he goes on his lunch break.",
      "system : ok , where are you departing from ?",
      "user : i will be departing from finches bed and breakfast.",
      "system : alright . i have a [taxi_type] for you .",
      "user : great, thanks. is there a contact number for the driver by any chance?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = don pasquale pizzeria",
      "departure = finches bed and breakfast",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to don pasquale pizzeria.",
      "system : when would you like to arrive ?",
      "user : i would like to arrive at one o'clock p.m. because i am meeting my husband there when he goes on his lunch break.",
      "system : ok , where are you departing from ?",
      "user : i will be departing from finches bed and breakfast.",
      "system : alright . i have a [taxi_type] for you .",
      "user : great, thanks. is there a contact number for the driver by any chance?",
      "system : that number is [taxi_phone] .",
      "user : thank you very much. will they be contacting me?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = don pasquale pizzeria",
      "departure = finches bed and breakfast",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to don pasquale pizzeria.",
      "system : when would you like to arrive ?",
      "user : i would like to arrive at one o'clock p.m. because i am meeting my husband there when he goes on his lunch break.",
      "system : ok , where are you departing from ?",
      "user : i will be departing from finches bed and breakfast.",
      "system : alright . i have a [taxi_type] for you .",
      "user : great, thanks. is there a contact number for the driver by any chance?",
      "system : that number is [taxi_phone] .",
      "user : thank you very much. will they be contacting me?",
      "system : they will only contact you if they cannot find you . thank you .",
      "user : thank you i will be watching the white honda then."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = don pasquale pizzeria",
      "departure = finches bed and breakfast",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?",
      "system : sure , the phone number is [attraction_phone] . can i help with anything else ?",
      "user : no, i think that is good.  thanks for your help and have a nice day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?",
      "system : sure , the phone number is [attraction_phone] . can i help with anything else ?",
      "user : no, i think that is good.  thanks for your help and have a nice day.",
      "system : have a wonderful day and enjoy your trip to [attraction_name] !",
      "user : okay. thank you for all your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : could you provide me with information about the huntingdon marriott hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel"
    ]
  },
  {
    "history": [
      "user : could you provide me with information about the huntingdon marriott hotel?",
      "system : the [hotel_name] is an [value_pricerange] hotel in the [value_area] with a [value_count] star rating . would you like to make a booking ?",
      "user : yes. i want to book it for 7 people. we will be staying for 4 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "day = monday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you provide me with information about the huntingdon marriott hotel?",
      "system : the [hotel_name] is an [value_pricerange] hotel in the [value_area] with a [value_count] star rating . would you like to make a booking ?",
      "user : yes. i want to book it for 7 people. we will be staying for 4 nights starting from monday.",
      "system : i am sorry , that is not available . can i find a different hotel for you today ?",
      "user : yes lets look  for a 3 star rating hotel,please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "day = monday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you provide me with information about the huntingdon marriott hotel?",
      "system : the [hotel_name] is an [value_pricerange] hotel in the [value_area] with a [value_count] star rating . would you like to make a booking ?",
      "user : yes. i want to book it for 7 people. we will be staying for 4 nights starting from monday.",
      "system : i am sorry , that is not available . can i find a different hotel for you today ?",
      "user : yes lets look  for a 3 star rating hotel,please.",
      "system : i was able to get a room for you at [hotel_name] for [value_day] . your reference number is [hotel_reference] . is there anything else ?",
      "user : great that was all i needed today thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "day = monday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm hoping to find rosa's bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i'm hoping to find rosa's bed and breakfast.",
      "system : [hotel_name] is located at [hotel_address] . would you like me to make a reservation for you ?",
      "user : yes. i need a reservation for 3 people for 2 nights starting from saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm hoping to find rosa's bed and breakfast.",
      "system : [hotel_name] is located at [hotel_address] . would you like me to make a reservation for you ?",
      "user : yes. i need a reservation for 3 people for 2 nights starting from saturday.",
      "system : the booking was unsuccessful . is there another hotel you would like me to look into ?",
      "user : yes can you find a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "price = cheap",
      "type = hotel",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm hoping to find rosa's bed and breakfast.",
      "system : [hotel_name] is located at [hotel_address] . would you like me to make a reservation for you ?",
      "user : yes. i need a reservation for 3 people for 2 nights starting from saturday.",
      "system : the booking was unsuccessful . is there another hotel you would like me to look into ?",
      "user : yes can you find a different hotel in the same price range?",
      "system : i am sorry there are no others in that price range in that area . would another area be okay ?",
      "user : yes, try another area, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = hotel",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm hoping to find rosa's bed and breakfast.",
      "system : [hotel_name] is located at [hotel_address] . would you like me to make a reservation for you ?",
      "user : yes. i need a reservation for 3 people for 2 nights starting from saturday.",
      "system : the booking was unsuccessful . is there another hotel you would like me to look into ?",
      "user : yes can you find a different hotel in the same price range?",
      "system : i am sorry there are no others in that price range in that area . would another area be okay ?",
      "user : yes, try another area, please.",
      "system : [hotel_name] was able to be booked reference number is [hotel_reference] .",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = hotel",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to limehouse. i need to arrive by 7:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to limehouse. i need to arrive by 7:15.",
      "system : i would be happy to book that for you , where are you departing from ?",
      "user : i am leaving from nusha."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "departure = nusha",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to limehouse. i need to arrive by 7:15.",
      "system : i would be happy to book that for you , where are you departing from ?",
      "user : i am leaving from nusha.",
      "system : you are booked for a [taxi_type] . is there anything else ?",
      "user : could you give me the contact number for the skoda, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "departure = nusha",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to limehouse. i need to arrive by 7:15.",
      "system : i would be happy to book that for you , where are you departing from ?",
      "user : i am leaving from nusha.",
      "system : you are booked for a [taxi_type] . is there anything else ?",
      "user : could you give me the contact number for the skoda, please.",
      "system : booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you for your help"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "departure = nusha",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to limehouse. i need to arrive by 7:15.",
      "system : i would be happy to book that for you , where are you departing from ?",
      "user : i am leaving from nusha.",
      "system : you are booked for a [taxi_type] . is there anything else ?",
      "user : could you give me the contact number for the skoda, please.",
      "system : booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you for your help",
      "system : you are very welcome . do you need any further assistance ?",
      "user : no, that is it. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "departure = nusha",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?",
      "system : sure , what s it called ?",
      "user : i am looking for the address, postcode and attraction type for people's portraits exhibition at girton college. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?",
      "system : sure , what s it called ?",
      "user : i am looking for the address, postcode and attraction type for people's portraits exhibition at girton college. thank you.",
      "system : thank you . . the address for the museum is [attraction_address] , cb[value_count]ojg . is there anything else i can help you with ?",
      "user : what is the area?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?",
      "system : sure , what s it called ?",
      "user : i am looking for the address, postcode and attraction type for people's portraits exhibition at girton college. thank you.",
      "system : thank you . . the address for the museum is [attraction_address] , cb[value_count]ojg . is there anything else i can help you with ?",
      "user : what is the area?",
      "system : it is located in the [value_area] . will that be all today ?",
      "user : yes, that will be all.  thanks for your help.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : i need a taxi at cambridge museum of technology to go to the museum of classical archaeology."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = museum of classical archaeology",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i need a taxi at cambridge museum of technology to go to the museum of classical archaeology.",
      "system : when would you like to get there ?",
      "user : i need to leave after 09:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = museum of classical archaeology",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i need a taxi at cambridge museum of technology to go to the museum of classical archaeology.",
      "system : when would you like to get there ?",
      "user : i need to leave after 09:45.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : that's super. thank you for your help. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = museum of classical archaeology",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the leverton house hotel"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the leverton house hotel",
      "system : [hotel_name] is a guesthouse located in the [value_area] area . it s a [value_count] star hotel in the [value_pricerange] price range . they offer internet and parking . their phone number is [hotel_phone]",
      "user : thank you for your help. that's all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train on saturday.",
      "system : we have a large amount of trains that day , is there a specific location ?",
      "user : i want to go from london liverpool street to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train on saturday.",
      "system : we have a large amount of trains that day , is there a specific location ?",
      "user : i want to go from london liverpool street to cambridge.",
      "system : what time would you like to leave ?",
      "user : i want to leave after 08:45 please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = cambridge",
      "day = saturday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train on saturday.",
      "system : we have a large amount of trains that day , is there a specific location ?",
      "user : i want to go from london liverpool street to cambridge.",
      "system : what time would you like to leave ?",
      "user : i want to leave after 08:45 please",
      "system : the first train to [value_place] is at [value_time] and arrives at [value_time] in [value_place] . does this time work for you ? or would you like later ?",
      "user : oh sorry, i wanted a train on friday, not saturday. anything after 08:45 from london liverpool street. to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train on saturday.",
      "system : we have a large amount of trains that day , is there a specific location ?",
      "user : i want to go from london liverpool street to cambridge.",
      "system : what time would you like to leave ?",
      "user : i want to leave after 08:45 please",
      "system : the first train to [value_place] is at [value_time] and arrives at [value_time] in [value_place] . does this time work for you ? or would you like later ?",
      "user : oh sorry, i wanted a train on friday, not saturday. anything after 08:45 from london liverpool street. to cambridge.",
      "system : i am sorry . there is no train leaving from london live to [value_place] on [value_day] by [value_time] . would you like to try a different day or time ?",
      "user : what are the available options"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train on saturday.",
      "system : we have a large amount of trains that day , is there a specific location ?",
      "user : i want to go from london liverpool street to cambridge.",
      "system : what time would you like to leave ?",
      "user : i want to leave after 08:45 please",
      "system : the first train to [value_place] is at [value_time] and arrives at [value_time] in [value_place] . does this time work for you ? or would you like later ?",
      "user : oh sorry, i wanted a train on friday, not saturday. anything after 08:45 from london liverpool street. to cambridge.",
      "system : i am sorry . there is no train leaving from london live to [value_place] on [value_day] by [value_time] . would you like to try a different day or time ?",
      "user : what are the available options",
      "system : i apologize for the earlier confusion , we do have trains leaving every [value_count] hour -s starting at [value_time] until [value_time] am . which time works for you ?",
      "user : tell me the arrival time of the 09:39 train please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train on saturday.",
      "system : we have a large amount of trains that day , is there a specific location ?",
      "user : i want to go from london liverpool street to cambridge.",
      "system : what time would you like to leave ?",
      "user : i want to leave after 08:45 please",
      "system : the first train to [value_place] is at [value_time] and arrives at [value_time] in [value_place] . does this time work for you ? or would you like later ?",
      "user : oh sorry, i wanted a train on friday, not saturday. anything after 08:45 from london liverpool street. to cambridge.",
      "system : i am sorry . there is no train leaving from london live to [value_place] on [value_day] by [value_time] . would you like to try a different day or time ?",
      "user : what are the available options",
      "system : i apologize for the earlier confusion , we do have trains leaving every [value_count] hour -s starting at [value_time] until [value_time] am . which time works for you ?",
      "user : tell me the arrival time of the 09:39 train please",
      "system : sure . the [value_time] train leaves [value_place] on [value_day] and arrives in [value_place] by [value_time] . would you like me to book that ?",
      "user : yes, i will book that"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train on saturday.",
      "system : we have a large amount of trains that day , is there a specific location ?",
      "user : i want to go from london liverpool street to cambridge.",
      "system : what time would you like to leave ?",
      "user : i want to leave after 08:45 please",
      "system : the first train to [value_place] is at [value_time] and arrives at [value_time] in [value_place] . does this time work for you ? or would you like later ?",
      "user : oh sorry, i wanted a train on friday, not saturday. anything after 08:45 from london liverpool street. to cambridge.",
      "system : i am sorry . there is no train leaving from london live to [value_place] on [value_day] by [value_time] . would you like to try a different day or time ?",
      "user : what are the available options",
      "system : i apologize for the earlier confusion , we do have trains leaving every [value_count] hour -s starting at [value_time] until [value_time] am . which time works for you ?",
      "user : tell me the arrival time of the 09:39 train please",
      "system : sure . the [value_time] train leaves [value_place] on [value_day] and arrives in [value_place] by [value_time] . would you like me to book that ?",
      "user : yes, i will book that",
      "system : of course , how many tickets will you need ?",
      "user : i just need one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train on saturday.",
      "system : we have a large amount of trains that day , is there a specific location ?",
      "user : i want to go from london liverpool street to cambridge.",
      "system : what time would you like to leave ?",
      "user : i want to leave after 08:45 please",
      "system : the first train to [value_place] is at [value_time] and arrives at [value_time] in [value_place] . does this time work for you ? or would you like later ?",
      "user : oh sorry, i wanted a train on friday, not saturday. anything after 08:45 from london liverpool street. to cambridge.",
      "system : i am sorry . there is no train leaving from london live to [value_place] on [value_day] by [value_time] . would you like to try a different day or time ?",
      "user : what are the available options",
      "system : i apologize for the earlier confusion , we do have trains leaving every [value_count] hour -s starting at [value_time] until [value_time] am . which time works for you ?",
      "user : tell me the arrival time of the 09:39 train please",
      "system : sure . the [value_time] train leaves [value_place] on [value_day] and arrives in [value_place] by [value_time] . would you like me to book that ?",
      "user : yes, i will book that",
      "system : of course , how many tickets will you need ?",
      "user : i just need one ticket please.",
      "system : i have you booked on the [train_id] train . the total cost is [value_price] gbp , and the reference number is [train_reference] . is there anything else that i can help you with ?",
      "user : no that is everything that i need.  thank you so much for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead.",
      "system : the [attraction_name] is a swimming pool on the [value_area] side of town . would you like their address ?",
      "user : no but i would like the number and postcode for the abbey pool."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead.",
      "system : the [attraction_name] is a swimming pool on the [value_area] side of town . would you like their address ?",
      "user : no but i would like the number and postcode for the abbey pool.",
      "system : the phone number is [attraction_phone] . is there anything else i can assist you with ?",
      "user : yes, do you have the abbey pool postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead.",
      "system : the [attraction_name] is a swimming pool on the [value_area] side of town . would you like their address ?",
      "user : no but i would like the number and postcode for the abbey pool.",
      "system : the phone number is [attraction_phone] . is there anything else i can assist you with ?",
      "user : yes, do you have the abbey pool postcode, please?",
      "system : sure , it is [attraction_postcode] . will that be all ?",
      "user : no, that is it. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train. i need to leave cambridge and go to london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train. i need to leave cambridge and go to london liverpool street.",
      "system : no problem , i have many options for you . do you have a particular day of the week you would like to travel , or time ?",
      "user : yes. i  should leave after 13:45 and should leave on thursday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = london liverpool street",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train. i need to leave cambridge and go to london liverpool street.",
      "system : no problem , i have many options for you . do you have a particular day of the week you would like to travel , or time ?",
      "user : yes. i  should leave after 13:45 and should leave on thursday",
      "system : i have a train leaving [value_day] at [value_time] , would you like me to book it for you ?",
      "user : could you tell me when the train arrives in london liverpool street?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = london liverpool street",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train. i need to leave cambridge and go to london liverpool street.",
      "system : no problem , i have many options for you . do you have a particular day of the week you would like to travel , or time ?",
      "user : yes. i  should leave after 13:45 and should leave on thursday",
      "system : i have a train leaving [value_day] at [value_time] , would you like me to book it for you ?",
      "user : could you tell me when the train arrives in london liverpool street?",
      "system : that train arrives at [value_time] . would you like me to book it for you ?",
      "user : yes pliz.may i also get the arrival time"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = london liverpool street",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train. i need to leave cambridge and go to london liverpool street.",
      "system : no problem , i have many options for you . do you have a particular day of the week you would like to travel , or time ?",
      "user : yes. i  should leave after 13:45 and should leave on thursday",
      "system : i have a train leaving [value_day] at [value_time] , would you like me to book it for you ?",
      "user : could you tell me when the train arrives in london liverpool street?",
      "system : that train arrives at [value_time] . would you like me to book it for you ?",
      "user : yes pliz.may i also get the arrival time",
      "system : the arrival time is by [value_time] , do you want to book a seat ?",
      "user : not yet. i just needed to get the details. thanks for helping me. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = london liverpool street",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : yes of course , from where will you be leaving ?",
      "user : from museum of classical archaeology to london kings cross train station, please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london kings cross train station",
      "departure = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : yes of course , from where will you be leaving ?",
      "user : from museum of classical archaeology to london kings cross train station, please",
      "system : i have ordered [value_count] for you their pick up time is [value_time] pm . is this time okay or do you need a different time ?",
      "user : i need a different time. i want to arrive by 05:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = london kings cross train station",
      "departure = museum of classical archaeology",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : yes of course , from where will you be leaving ?",
      "user : from museum of classical archaeology to london kings cross train station, please",
      "system : i have ordered [value_count] for you their pick up time is [value_time] pm . is this time okay or do you need a different time ?",
      "user : i need a different time. i want to arrive by 05:30.",
      "system : alright . the type of car is a [taxi_type] and the contact number is [taxi_phone] . anything else ?",
      "user : that is it for today, thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = london kings cross train station",
      "departure = museum of classical archaeology",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kings college to the lensfield hotel. i need to arrive by 10:00 and need the car type and contact number."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lensfield hotel",
      "departure = kings college",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kings college to the lensfield hotel. i need to arrive by 10:00 and need the car type and contact number.",
      "system : the contact number is [taxi_phone] . it will be a [taxi_type] . is there anything else i can help you with ?",
      "user : that's all i needed today. thanks for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lensfield hotel",
      "departure = kings college",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i'm looking to get some information on the alpha-milton guest house"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : i'm looking to get some information on the alpha-milton guest house",
      "system : the alpha milton guesthouse in the [value_area] and [value_pricerange] -ly priced . would you like to book a room ?",
      "user : not yet, but can you tell me the postcode for this guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : i'm looking to get some information on the alpha-milton guest house",
      "system : the alpha milton guesthouse in the [value_area] and [value_pricerange] -ly priced . would you like to book a room ?",
      "user : not yet, but can you tell me the postcode for this guesthouse?",
      "system : the postcode is [hotel_postcode] . can i help with anything else ?",
      "user : no, thanks. that's all i needed. have a great day. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : want to book a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : want to book a taxi",
      "system : where are you going & where should it pick you up ?",
      "user : i am departing from sala thong and need to go to abbey pool and astroturf pitch. i need to arrive by 16:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = abbey pool and astroturf pitch",
      "departure = sala thong",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : want to book a taxi",
      "system : where are you going & where should it pick you up ?",
      "user : i am departing from sala thong and need to go to abbey pool and astroturf pitch. i need to arrive by 16:45.",
      "system : booked ! your car is a [taxi_type] . contact number [taxi_phone] .",
      "user : thanks,i really appreciate your help today"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = abbey pool and astroturf pitch",
      "departure = sala thong",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house to stay in, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house to stay in, please.",
      "system : i have found [value_count] different guesthouses for you . would you like some recommendations based on more preferences ?",
      "user : i need free wifi and it should have a star rating of 3 please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house to stay in, please.",
      "system : i have found [value_count] different guesthouses for you . would you like some recommendations based on more preferences ?",
      "user : i need free wifi and it should have a star rating of 3 please.",
      "system : i found [value_count] guesthouses matching your criteria in the [value_area] , [value_area] , and [value_area] . what part of town would you prefer ?",
      "user : i'd like something on the north side of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house to stay in, please.",
      "system : i have found [value_count] different guesthouses for you . would you like some recommendations based on more preferences ?",
      "user : i need free wifi and it should have a star rating of 3 please.",
      "system : i found [value_count] guesthouses matching your criteria in the [value_area] , [value_area] , and [value_area] . what part of town would you prefer ?",
      "user : i'd like something on the north side of town.",
      "system : i have the [hotel_name] on chesterton road , would that be ok ?",
      "user : yes please book it for 6 on tuesday and i will be staying 5 nights if that's available."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house to stay in, please.",
      "system : i have found [value_count] different guesthouses for you . would you like some recommendations based on more preferences ?",
      "user : i need free wifi and it should have a star rating of 3 please.",
      "system : i found [value_count] guesthouses matching your criteria in the [value_area] , [value_area] , and [value_area] . what part of town would you prefer ?",
      "user : i'd like something on the north side of town.",
      "system : i have the [hotel_name] on chesterton road , would that be ok ?",
      "user : yes please book it for 6 on tuesday and i will be staying 5 nights if that's available.",
      "system : there are no guest house s available in the [value_area] . how about a hotel instead ?",
      "user : that would be fine as long as it is in the same price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = tuesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house to stay in, please.",
      "system : i have found [value_count] different guesthouses for you . would you like some recommendations based on more preferences ?",
      "user : i need free wifi and it should have a star rating of 3 please.",
      "system : i found [value_count] guesthouses matching your criteria in the [value_area] , [value_area] , and [value_area] . what part of town would you prefer ?",
      "user : i'd like something on the north side of town.",
      "system : i have the [hotel_name] on chesterton road , would that be ok ?",
      "user : yes please book it for 6 on tuesday and i will be staying 5 nights if that's available.",
      "system : there are no guest house s available in the [value_area] . how about a hotel instead ?",
      "user : that would be fine as long as it is in the same price range",
      "system : i am sorry there are no hotel -s that match either . would you like to try a different part of town or star rating ?",
      "user : yes. would you check the west part of town please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = tuesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house to stay in, please.",
      "system : i have found [value_count] different guesthouses for you . would you like some recommendations based on more preferences ?",
      "user : i need free wifi and it should have a star rating of 3 please.",
      "system : i found [value_count] guesthouses matching your criteria in the [value_area] , [value_area] , and [value_area] . what part of town would you prefer ?",
      "user : i'd like something on the north side of town.",
      "system : i have the [hotel_name] on chesterton road , would that be ok ?",
      "user : yes please book it for 6 on tuesday and i will be staying 5 nights if that's available.",
      "system : there are no guest house s available in the [value_area] . how about a hotel instead ?",
      "user : that would be fine as long as it is in the same price range",
      "system : i am sorry there are no hotel -s that match either . would you like to try a different part of town or star rating ?",
      "user : yes. would you check the west part of town please?",
      "system : i am sorry , there is none that match your request in the [value_area] . should i try different star rating or another part of town ?",
      "user : could you try a hotel in the west in the same price range. the star does not matter."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = dont care",
      "internet = yes",
      "day = tuesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house to stay in, please.",
      "system : i have found [value_count] different guesthouses for you . would you like some recommendations based on more preferences ?",
      "user : i need free wifi and it should have a star rating of 3 please.",
      "system : i found [value_count] guesthouses matching your criteria in the [value_area] , [value_area] , and [value_area] . what part of town would you prefer ?",
      "user : i'd like something on the north side of town.",
      "system : i have the [hotel_name] on chesterton road , would that be ok ?",
      "user : yes please book it for 6 on tuesday and i will be staying 5 nights if that's available.",
      "system : there are no guest house s available in the [value_area] . how about a hotel instead ?",
      "user : that would be fine as long as it is in the same price range",
      "system : i am sorry there are no hotel -s that match either . would you like to try a different part of town or star rating ?",
      "user : yes. would you check the west part of town please?",
      "system : i am sorry , there is none that match your request in the [value_area] . should i try different star rating or another part of town ?",
      "user : could you try a hotel in the west in the same price range. the star does not matter.",
      "system : [hotel_name] is a [value_pricerange] -ly priced , [value_count] star guesthouse in the [value_area] . i was able to book that for you , [hotel_reference] . can i help with anything else today ?",
      "user : thank you, that's all i need today. goodbye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = dont care",
      "internet = yes",
      "day = tuesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : could you book me a taxi to curry garden?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden"
    ]
  },
  {
    "history": [
      "user : could you book me a taxi to curry garden?",
      "system : i have you booked with a [taxi_type] . your contact number is [taxi_phone] . can i help you with anything else ?",
      "user : oh, sorry, i forgot to say, i need it to arrive by 10:45, and it'll be leaving the lan hong house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = curry garden",
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : could you book me a taxi to curry garden?",
      "system : i have you booked with a [taxi_type] . your contact number is [taxi_phone] . can i help you with anything else ?",
      "user : oh, sorry, i forgot to say, i need it to arrive by 10:45, and it'll be leaving the lan hong house.",
      "system : okay , i am now sending you a yello volvo which will arrive at [restaurant_name] at [value_time] . contact number is [taxi_phone]",
      "user : great. you have been very helpful. have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = curry garden",
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : i would like to reserve a taxi from rosa's bed and breakfast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = rosas bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i would like to reserve a taxi from rosa's bed and breakfast.",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arive by 23:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = rosas bed and breakfast",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i would like to reserve a taxi from rosa's bed and breakfast.",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arive by 23:00.",
      "system : got it . and what is your destination please ?",
      "user : i will be going to cityroomz."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cityroomz",
      "departure = rosas bed and breakfast",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i would like to reserve a taxi from rosa's bed and breakfast.",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arive by 23:00.",
      "system : got it . and what is your destination please ?",
      "user : i will be going to cityroomz.",
      "system : i have confirmed you booking , a [taxi_type] will pick you up .",
      "user : what is the contact number, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cityroomz",
      "departure = rosas bed and breakfast",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i would like to reserve a taxi from rosa's bed and breakfast.",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arive by 23:00.",
      "system : got it . and what is your destination please ?",
      "user : i will be going to cityroomz.",
      "system : i have confirmed you booking , a [taxi_type] will pick you up .",
      "user : what is the contact number, please?",
      "system : the contact number is [taxi_phone] .",
      "user : thanks, that's all i need today. you've been a great help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cityroomz",
      "departure = rosas bed and breakfast",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 23:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 23:30.",
      "system : okay , what is your departure site ?",
      "user : little seoul and i would like the contact number and car type"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:30",
      "departure = little seoul"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 23:30.",
      "system : okay , what is your departure site ?",
      "user : little seoul and i would like the contact number and car type",
      "system : where will you be going ?",
      "user : i'd like to go to people's portraits exhibition at girton college. i've heard it's stunning!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:30",
      "destination = peoples portraits exhibition at girton college",
      "departure = little seoul"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 23:30.",
      "system : okay , what is your departure site ?",
      "user : little seoul and i would like the contact number and car type",
      "system : where will you be going ?",
      "user : i'd like to go to people's portraits exhibition at girton college. i've heard it's stunning!",
      "system : it sounds lovely ! i have booked you in a [taxi_type] . the contact number is [taxi_phone] in case you need it . what else may i assist you with ?",
      "user : that was everything. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:30",
      "destination = peoples portraits exhibition at girton college",
      "departure = little seoul"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should serve african food and should be in the centre"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = african",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should serve african food and should be in the centre",
      "system : there is [value_count] [value_food] restuarant in the center . it is named [restaurant_name] , and is [value_pricerange] . their phone number is [restaurant_phone] . would you like me to book for you ?",
      "user : first, what is the address please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = african",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should serve african food and should be in the centre",
      "system : there is [value_count] [value_food] restuarant in the center . it is named [restaurant_name] , and is [value_pricerange] . their phone number is [restaurant_phone] . would you like me to book for you ?",
      "user : first, what is the address please?",
      "system : [restaurant_name] [value_count] [restaurant_address]",
      "user : thanks, what's the price range and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = african",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should serve african food and should be in the centre",
      "system : there is [value_count] [value_food] restuarant in the center . it is named [restaurant_name] , and is [value_pricerange] . their phone number is [restaurant_phone] . would you like me to book for you ?",
      "user : first, what is the address please?",
      "system : [restaurant_name] [value_count] [restaurant_address]",
      "user : thanks, what's the price range and phone number?",
      "system : it s an [value_pricerange] restaurant and the number is [restaurant_phone] .",
      "user : thanks for your help"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = african",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "arrive = 08:00"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . which day were you planning to travel ?",
      "user : i am planning to travel on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "arrive = 08:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . which day were you planning to travel ?",
      "user : i am planning to travel on thursday.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . would you like to book tickets ?",
      "user : yes, i'll need 4 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . which day were you planning to travel ?",
      "user : i am planning to travel on thursday.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . would you like to book tickets ?",
      "user : yes, i'll need 4 tickets please.",
      "system : your booking was successful , the total fee is [value_count] gbp payable at the station . the reference number is [train_reference] .",
      "user : great, thanks! that's all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi from stevenage train station and go to cineworld cinema."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = stevenage train station"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi from stevenage train station and go to cineworld cinema.",
      "system : i have you booked in a [taxi_type] with a contact number of [value_count] . can i do anything else for you ?",
      "user : that's all i need thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = stevenage train station"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi from stevenage train station and go to cineworld cinema.",
      "system : i have you booked in a [taxi_type] with a contact number of [value_count] . can i do anything else for you ?",
      "user : that's all i need thank you!",
      "system : great , have an amazing day",
      "user : i'm sorry, i forgot to mention that i need the taxi to arrive by 12:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = stevenage train station",
      "arrive = 12:15"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi from stevenage train station and go to cineworld cinema.",
      "system : i have you booked in a [taxi_type] with a contact number of [value_count] . can i do anything else for you ?",
      "user : that's all i need thank you!",
      "system : great , have an amazing day",
      "user : i'm sorry, i forgot to mention that i need the taxi to arrive by 12:15.",
      "system : i have made the change for you . the new car is a [taxi_type] , and the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : nope, that should do it."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = stevenage train station",
      "arrive = 12:15"
    ]
  },
  {
    "history": [
      "user : id like to eat at an expensive indian place, know any?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : id like to eat at an expensive indian place, know any?",
      "system : there are many to choose from , can i get what area you would like the restaurant to be at to narrow it down ?",
      "user : how about in the city centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : id like to eat at an expensive indian place, know any?",
      "system : there are many to choose from , can i get what area you would like the restaurant to be at to narrow it down ?",
      "user : how about in the city centre?",
      "system : there are [value_count] [value_food] restaurant -s that fit this . would you like me to book [value_count] for you ?",
      "user : yes, which of them have the best reviews?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : id like to eat at an expensive indian place, know any?",
      "system : there are many to choose from , can i get what area you would like the restaurant to be at to narrow it down ?",
      "user : how about in the city centre?",
      "system : there are [value_count] [value_food] restaurant -s that fit this . would you like me to book [value_count] for you ?",
      "user : yes, which of them have the best reviews?",
      "system : i am sorry i cannot see the reviews . i can give you their phone numbers and you may call them if you like .",
      "user : can you see which ones have availability sunday at 19:15 for 2 people?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "people = 2",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : id like to eat at an expensive indian place, know any?",
      "system : there are many to choose from , can i get what area you would like the restaurant to be at to narrow it down ?",
      "user : how about in the city centre?",
      "system : there are [value_count] [value_food] restaurant -s that fit this . would you like me to book [value_count] for you ?",
      "user : yes, which of them have the best reviews?",
      "system : i am sorry i cannot see the reviews . i can give you their phone numbers and you may call them if you like .",
      "user : can you see which ones have availability sunday at 19:15 for 2 people?",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] . the booking is at [restaurant_name] . need anything else ?",
      "user : nope, that would be it. thanks for all the help, have a nice day!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "people = 2",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : is there a cheap place in the north part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a cheap place in the north part of town?",
      "system : there are [value_count] restaurant -s that meet your specification . [value_count] is [value_food] and the other is [value_food] . which would you prefer ?",
      "user : italian, please. can you give me the address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a cheap place in the north part of town?",
      "system : there are [value_count] restaurant -s that meet your specification . [value_count] is [value_food] and the other is [value_food] . which would you prefer ?",
      "user : italian, please. can you give me the address?",
      "system : [restaurant_name] is in the [value_area] part of town their address is [restaurant_address] .",
      "user : what is the phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a cheap place in the north part of town?",
      "system : there are [value_count] restaurant -s that meet your specification . [value_count] is [value_food] and the other is [value_food] . which would you prefer ?",
      "user : italian, please. can you give me the address?",
      "system : [restaurant_name] is in the [value_area] part of town their address is [restaurant_address] .",
      "user : what is the phone number please?",
      "system : [restaurant_name] s phone number is [restaurant_phone] . can i help you with anything else ?",
      "user : no that will be it.  thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?",
      "system : the next train departing is [train_id] on [value_day] at [value_time] set to arrive by [value_time] . would you like to book that ?",
      "user : i actually need to leave on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?",
      "system : the next train departing is [train_id] on [value_day] at [value_time] set to arrive by [value_time] . would you like to book that ?",
      "user : i actually need to leave on saturday.",
      "system : let me confirm you are traveling from [value_place] to stevanage this [value_day] . also , what time do you want to leave or arrive ?",
      "user : i am in cambridge traveling to stevanage on saturday. i want to arrive in stevenage by 12:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = saturday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?",
      "system : the next train departing is [train_id] on [value_day] at [value_time] set to arrive by [value_time] . would you like to book that ?",
      "user : i actually need to leave on saturday.",
      "system : let me confirm you are traveling from [value_place] to stevanage this [value_day] . also , what time do you want to leave or arrive ?",
      "user : i am in cambridge traveling to stevanage on saturday. i want to arrive in stevenage by 12:45.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : i'll also need the travel time please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = saturday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?",
      "system : the next train departing is [train_id] on [value_day] at [value_time] set to arrive by [value_time] . would you like to book that ?",
      "user : i actually need to leave on saturday.",
      "system : let me confirm you are traveling from [value_place] to stevanage this [value_day] . also , what time do you want to leave or arrive ?",
      "user : i am in cambridge traveling to stevanage on saturday. i want to arrive in stevenage by 12:45.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : i'll also need the travel time please.",
      "system : the travel time is [value_count] minutes .",
      "user : ok, great. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = saturday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i would like to travel stevenage from cambridge by train. could you please tell me when the next train is leaving?",
      "system : the next train departing is [train_id] on [value_day] at [value_time] set to arrive by [value_time] . would you like to book that ?",
      "user : i actually need to leave on saturday.",
      "system : let me confirm you are traveling from [value_place] to stevanage this [value_day] . also , what time do you want to leave or arrive ?",
      "user : i am in cambridge traveling to stevanage on saturday. i want to arrive in stevenage by 12:45.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : i'll also need the travel time please.",
      "system : the travel time is [value_count] minutes .",
      "user : ok, great. thanks!",
      "system : thank you for using our services , do you need any further assistance ?",
      "user : no that was everything. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = saturday",
      "arrive = 12:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?",
      "system : yes , the [attraction_name] is in the [value_area] part of town . the entrance fee in [value_count] pounds . would you like a ticket ?",
      "user : not at this moment. i would like the museum's postcode, though."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?",
      "system : yes , the [attraction_name] is in the [value_area] part of town . the entrance fee in [value_count] pounds . would you like a ticket ?",
      "user : not at this moment. i would like the museum's postcode, though.",
      "system : their postcode is [attraction_postcode]",
      "user : thanks.  and it is an actual museum, correct?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?",
      "system : yes , the [attraction_name] is in the [value_area] part of town . the entrance fee in [value_count] pounds . would you like a ticket ?",
      "user : not at this moment. i would like the museum's postcode, though.",
      "system : their postcode is [attraction_postcode]",
      "user : thanks.  and it is an actual museum, correct?",
      "system : yes , it is a museum . is there anything else you would like to know ?",
      "user : no, that will cover it. thanks so much, you've been very helpful."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i'm trying to find information on a particular restaurant, it is called la margherita."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = la margherita"
    ]
  },
  {
    "history": [
      "user : i'm trying to find information on a particular restaurant, it is called la margherita.",
      "system : [restaurant_name] is in the [value_area] , [value_pricerange] -ly priced , located at [restaurant_address] , and can be reached at [restaurant_phone] .",
      "user : what kind of food do they serve there?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = la margherita"
    ]
  },
  {
    "history": [
      "user : i'm trying to find information on a particular restaurant, it is called la margherita.",
      "system : [restaurant_name] is in the [value_area] , [value_pricerange] -ly priced , located at [restaurant_address] , and can be reached at [restaurant_phone] .",
      "user : what kind of food do they serve there?",
      "system : it appears they serve [value_food] food . would you like me to book you a table ?",
      "user : no, that is all i need. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = la margherita"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = ely",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = ely",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i apologize this train is going to broxbourne from cambridge. for 3 people are you able to book that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i apologize this train is going to broxbourne from cambridge. for 3 people are you able to book that?",
      "system : sure , do you still need the train on [value_day] after [value_time] ?",
      "user : yes, that's broxbourne to cambridge on thursday, leaving after 17:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i apologize this train is going to broxbourne from cambridge. for 3 people are you able to book that?",
      "system : sure , do you still need the train on [value_day] after [value_time] ?",
      "user : yes, that's broxbourne to cambridge on thursday, leaving after 17:45.",
      "system : when would you like to arrive ?",
      "user : sorry. i really need to be leaving from cambridge to go to broxbourne, leaving after 17:45 on thursday. arrival time doesn't matter."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i apologize this train is going to broxbourne from cambridge. for 3 people are you able to book that?",
      "system : sure , do you still need the train on [value_day] after [value_time] ?",
      "user : yes, that's broxbourne to cambridge on thursday, leaving after 17:45.",
      "system : when would you like to arrive ?",
      "user : sorry. i really need to be leaving from cambridge to go to broxbourne, leaving after 17:45 on thursday. arrival time doesn't matter.",
      "system : how about [train_id] ? it departs [value_place] at [value_time] and arrives in [value_place] at [value_time] . it is [value_price] pounds per ticket . would you like to book that [value_count] ?",
      "user : yes, please. i will need the reference number when you are finished."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i apologize this train is going to broxbourne from cambridge. for 3 people are you able to book that?",
      "system : sure , do you still need the train on [value_day] after [value_time] ?",
      "user : yes, that's broxbourne to cambridge on thursday, leaving after 17:45.",
      "system : when would you like to arrive ?",
      "user : sorry. i really need to be leaving from cambridge to go to broxbourne, leaving after 17:45 on thursday. arrival time doesn't matter.",
      "system : how about [train_id] ? it departs [value_place] at [value_time] and arrives in [value_place] at [value_time] . it is [value_price] pounds per ticket . would you like to book that [value_count] ?",
      "user : yes, please. i will need the reference number when you are finished.",
      "system : your booking was a success . the total fee for [value_count] tickets is [value_price] gbp , payable at the station , and your reference number is tsujxvyu . is there anything else i can do ?",
      "user : no that will do , cheers."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : yes, i would like help locating an attraction."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes, i would like help locating an attraction.",
      "system : ok what type of attraction are you looking for , and in what part of town ?",
      "user : i'm looking for the entrance fee for castle galleries."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : yes, i would like help locating an attraction.",
      "system : ok what type of attraction are you looking for , and in what part of town ?",
      "user : i'm looking for the entrance fee for castle galleries.",
      "system : their entrance fee is free .",
      "user : thanks for the recommendation. that's all the help i need today."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find out about the hobsons house hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find out about the hobsons house hotel.",
      "system : [hotel_name] is a guesthouse in the [value_area] part of town , it is [value_pricerange] -ly priced with [value_count] stars , internet and parking . would you like more information ?",
      "user : if you have it, can i get their phone number and postcode please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find out about the hobsons house hotel.",
      "system : [hotel_name] is a guesthouse in the [value_area] part of town , it is [value_pricerange] -ly priced with [value_count] stars , internet and parking . would you like more information ?",
      "user : if you have it, can i get their phone number and postcode please.",
      "system : sure thing . the [hotel_name] can be reached at [hotel_phone] . their postcode is [hotel_postcode] . did you need assistance booking a reservation there ?",
      "user : i'm not quite sure yet. do they have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find out about the hobsons house hotel.",
      "system : [hotel_name] is a guesthouse in the [value_area] part of town , it is [value_pricerange] -ly priced with [value_count] stars , internet and parking . would you like more information ?",
      "user : if you have it, can i get their phone number and postcode please.",
      "system : sure thing . the [hotel_name] can be reached at [hotel_phone] . their postcode is [hotel_postcode] . did you need assistance booking a reservation there ?",
      "user : i'm not quite sure yet. do they have free parking?",
      "system : they sure do , as well as free internet . would you like me to book you a room now ?",
      "user : not at this time. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find out about the hobsons house hotel.",
      "system : [hotel_name] is a guesthouse in the [value_area] part of town , it is [value_pricerange] -ly priced with [value_count] stars , internet and parking . would you like more information ?",
      "user : if you have it, can i get their phone number and postcode please.",
      "system : sure thing . the [hotel_name] can be reached at [hotel_phone] . their postcode is [hotel_postcode] . did you need assistance booking a reservation there ?",
      "user : i'm not quite sure yet. do they have free parking?",
      "system : they sure do , as well as free internet . would you like me to book you a room now ?",
      "user : not at this time. thank you for your help.",
      "system : you are welcome . have a nice day .",
      "user : you too, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to stay at the warkworth house please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to stay at the warkworth house please.",
      "system : [hotel_name] is an excellent choice . shall i book it for you ?",
      "user : yes please! 2 of us will be staying starting on saturday for 5 nights"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = saturday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to stay at the warkworth house please.",
      "system : [hotel_name] is an excellent choice . shall i book it for you ?",
      "user : yes please! 2 of us will be staying starting on saturday for 5 nights",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thanks for all of your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = saturday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to stay at the warkworth house please.",
      "system : [hotel_name] is an excellent choice . shall i book it for you ?",
      "user : yes please! 2 of us will be staying starting on saturday for 5 nights",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thanks for all of your help.",
      "system : you are welcome . do you need anything else ?",
      "user : that is all for now. thank you so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = saturday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge.",
      "system : i cannot find anything in [value_place] .",
      "user : are there any hotels in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge.",
      "system : i cannot find anything in [value_place] .",
      "user : are there any hotels in the same price range?",
      "system : i found [hotel_name] guesthouse in the [value_area] . it is a [value_count] star [value_pricerange] and has free internet . can i book it for you ?",
      "user : yes please and i need the reference number"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "area = west",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge.",
      "system : i cannot find anything in [value_place] .",
      "user : are there any hotels in the same price range?",
      "system : i found [hotel_name] guesthouse in the [value_area] . it is a [value_count] star [value_pricerange] and has free internet . can i book it for you ?",
      "user : yes please and i need the reference number",
      "system : what day are you beginning your stay ? how many days and how many people do you want to make a booking for ?",
      "user : i need it for 4 people for 4 nights starting monday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "area = west",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge.",
      "system : i cannot find anything in [value_place] .",
      "user : are there any hotels in the same price range?",
      "system : i found [hotel_name] guesthouse in the [value_area] . it is a [value_count] star [value_pricerange] and has free internet . can i book it for you ?",
      "user : yes please and i need the reference number",
      "system : what day are you beginning your stay ? how many days and how many people do you want to make a booking for ?",
      "user : i need it for 4 people for 4 nights starting monday please.",
      "system : the hobson in not open , but i have the hamilton open , would you like me too book it , it fits the same criteria .",
      "user : yes, please and be sure to provide me the booking number, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "area = west",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you find me a 3 star hotel with free wi-fi?",
      "system : [hotel_name] is [value_pricerange] and has a [value_count] star rating .",
      "user : is there a guesthouse available?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . is there a particular area you wish to stay in ?",
      "user : yes, in west cambridge.",
      "system : i cannot find anything in [value_place] .",
      "user : are there any hotels in the same price range?",
      "system : i found [hotel_name] guesthouse in the [value_area] . it is a [value_count] star [value_pricerange] and has free internet . can i book it for you ?",
      "user : yes please and i need the reference number",
      "system : what day are you beginning your stay ? how many days and how many people do you want to make a booking for ?",
      "user : i need it for 4 people for 4 nights starting monday please.",
      "system : the hobson in not open , but i have the hamilton open , would you like me too book it , it fits the same criteria .",
      "user : yes, please and be sure to provide me the booking number, thank you.",
      "system : great . you are all booked and your reference number is [hotel_reference] . anything else i can do for you ?",
      "user : that will be all. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "area = west",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i am looking to go to a place with multiple sports in the centre.  can you help me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i am looking to go to a place with multiple sports in the centre.  can you help me?",
      "system : [attraction_name] is available if that works for you ?",
      "user : is that a multiple sports attraction in the centre? how much does it cost?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i am looking to go to a place with multiple sports in the centre.  can you help me?",
      "system : [attraction_name] is available if that works for you ?",
      "user : is that a multiple sports attraction in the centre? how much does it cost?",
      "system : no , the only multiple sports place is in the [value_area] . would you prefer that [value_count] , or perhaps a different type of attraction in the [value_area] ?",
      "user : i'd like to definitely see something in the centre of town. how about a museum? can you recommend a nice one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i am looking to go to a place with multiple sports in the centre.  can you help me?",
      "system : [attraction_name] is available if that works for you ?",
      "user : is that a multiple sports attraction in the centre? how much does it cost?",
      "system : no , the only multiple sports place is in the [value_area] . would you prefer that [value_count] , or perhaps a different type of attraction in the [value_area] ?",
      "user : i'd like to definitely see something in the centre of town. how about a museum? can you recommend a nice one?",
      "system : there are [value_count] museums in the [value_area] of town . all with free admission . my favorite is [attraction_name] on st . andrews street .",
      "user : excellent, can i get the address and post code please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = castle galleries",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i am looking to go to a place with multiple sports in the centre.  can you help me?",
      "system : [attraction_name] is available if that works for you ?",
      "user : is that a multiple sports attraction in the centre? how much does it cost?",
      "system : no , the only multiple sports place is in the [value_area] . would you prefer that [value_count] , or perhaps a different type of attraction in the [value_area] ?",
      "user : i'd like to definitely see something in the centre of town. how about a museum? can you recommend a nice one?",
      "system : there are [value_count] museums in the [value_area] of town . all with free admission . my favorite is [attraction_name] on st . andrews street .",
      "user : excellent, can i get the address and post code please?",
      "system : of course ! the postcode is [attraction_postcode] and it is located at [attraction_address] . can i assist you with anything else ?",
      "user : no, that is all thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = castle galleries",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello!  i'm looking for a moderately priced restaurant in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello!  i'm looking for a moderately priced restaurant in the centre.",
      "system : there are several options available . would you be willing to give me more information on what kind of food you are looking for ?",
      "user : i want asian oriental food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello!  i'm looking for a moderately priced restaurant in the centre.",
      "system : there are several options available . would you be willing to give me more information on what kind of food you are looking for ?",
      "user : i want asian oriental food.",
      "system : sure , we have [restaurant_name] in the town [value_area] . shall i book a table ?",
      "user : is the yippee noodle bar moderately priced?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello!  i'm looking for a moderately priced restaurant in the centre.",
      "system : there are several options available . would you be willing to give me more information on what kind of food you are looking for ?",
      "user : i want asian oriental food.",
      "system : sure , we have [restaurant_name] in the town [value_area] . shall i book a table ?",
      "user : is the yippee noodle bar moderately priced?",
      "system : yes it is [value_pricerange] -ly priced .",
      "user : that sounds perfect. i don't need a reservation right now, but could you give me the address, phone number, and postcode, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "name = yippee noodle bar",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello!  i'm looking for a moderately priced restaurant in the centre.",
      "system : there are several options available . would you be willing to give me more information on what kind of food you are looking for ?",
      "user : i want asian oriental food.",
      "system : sure , we have [restaurant_name] in the town [value_area] . shall i book a table ?",
      "user : is the yippee noodle bar moderately priced?",
      "system : yes it is [value_pricerange] -ly priced .",
      "user : that sounds perfect. i don't need a reservation right now, but could you give me the address, phone number, and postcode, please?",
      "system : sure thing . the address is [restaurant_address] , postcode [restaurant_postcode] , and the phone number is [restaurant_phone] . can i help you find anything else ?",
      "user : no, i'm all set. thanks for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "name = yippee noodle bar",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : alright , what day are you looking to travel ?",
      "user : i want to travel this sunday, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : alright , what day are you looking to travel ?",
      "user : i want to travel this sunday, please.",
      "system : okay , and what time do you want to leave ?",
      "user : i need to leave after 19:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : alright , what day are you looking to travel ?",
      "user : i want to travel this sunday, please.",
      "system : okay , and what time do you want to leave ?",
      "user : i need to leave after 19:15.",
      "system : i have several trains that meet that criteria , where are you departing from ?",
      "user : i will be leaving london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = sunday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : alright , what day are you looking to travel ?",
      "user : i want to travel this sunday, please.",
      "system : okay , and what time do you want to leave ?",
      "user : i need to leave after 19:15.",
      "system : i have several trains that meet that criteria , where are you departing from ?",
      "user : i will be leaving london kings cross.",
      "system : [train_id] will be departing [value_place] at [value_time] , would you like to reserve a seat ?",
      "user : yes, thank you. can you book it for 3 people and provide the reference number for me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = sunday",
      "departure = london kings cross",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : alright , what day are you looking to travel ?",
      "user : i want to travel this sunday, please.",
      "system : okay , and what time do you want to leave ?",
      "user : i need to leave after 19:15.",
      "system : i have several trains that meet that criteria , where are you departing from ?",
      "user : i will be leaving london kings cross.",
      "system : [train_id] will be departing [value_place] at [value_time] , would you like to reserve a seat ?",
      "user : yes, thank you. can you book it for 3 people and provide the reference number for me?",
      "system : there we go , all set . the reference number is [train_reference] .",
      "user : marvelous. i am all set to go now. thank you for your help. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = sunday",
      "departure = london kings cross",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to leicester."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to leicester.",
      "system : what day will you be leaving ?",
      "user : i will be leaving on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to leicester.",
      "system : what day will you be leaving ?",
      "user : i will be leaving on monday.",
      "system : there are [value_count] trains , would you like me to book you [value_count] ?",
      "user : i need to arrive in leicester by 21:15, do you have one like that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = monday",
      "arrive = 21:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to leicester.",
      "system : what day will you be leaving ?",
      "user : i will be leaving on monday.",
      "system : there are [value_count] trains , would you like me to book you [value_count] ?",
      "user : i need to arrive in leicester by 21:15, do you have one like that?",
      "system : there s a train arriving at [value_time] . would you like to book that train now ?",
      "user : that will probably work. what is the travel time for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = monday",
      "arrive = 21:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to leicester.",
      "system : what day will you be leaving ?",
      "user : i will be leaving on monday.",
      "system : there are [value_count] trains , would you like me to book you [value_count] ?",
      "user : i need to arrive in leicester by 21:15, do you have one like that?",
      "system : there s a train arriving at [value_time] . would you like to book that train now ?",
      "user : that will probably work. what is the travel time for that train?",
      "system : it will be a [value_count] minute trip",
      "user : okay, that's all i needed to know.  thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = monday",
      "arrive = 21:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge after 14:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge after 14:00.",
      "system : there are hundreds of those ! what day are you traveling and what s your destination station ?",
      "user : i need to leave from kings cross on a saturday please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge after 14:00.",
      "system : there are hundreds of those ! what day are you traveling and what s your destination station ?",
      "user : i need to leave from kings cross on a saturday please.",
      "system : sure , are you leaving , or going to [value_place] ?",
      "user : i am going to london."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = london kings cross",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge after 14:00.",
      "system : there are hundreds of those ! what day are you traveling and what s your destination station ?",
      "user : i need to leave from kings cross on a saturday please.",
      "system : sure , are you leaving , or going to [value_place] ?",
      "user : i am going to london.",
      "system : okay , i would recommended [train_id] leaving at [value_time] and arriving at [value_time] , total duration [value_count] minutes . the price is [value_price] pounds . would that work for you ?",
      "user : yes thank you very much that's all i needed!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = london kings cross",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?",
      "system : yes , i recommend the [attraction_name] . with a name like that , how can you go wrong ?",
      "user : sounds awesome! is there an entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?",
      "system : yes , i recommend the [attraction_name] . with a name like that , how can you go wrong ?",
      "user : sounds awesome! is there an entrance fee?",
      "system : unfortunately i do not have any information about the entrance fee . is there any other information you need to know ?",
      "user : sure, just the address and phone number will be fine."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?",
      "system : yes , i recommend the [attraction_name] . with a name like that , how can you go wrong ?",
      "user : sounds awesome! is there an entrance fee?",
      "system : unfortunately i do not have any information about the entrance fee . is there any other information you need to know ?",
      "user : sure, just the address and phone number will be fine.",
      "system : alright , here you are , the address is [attraction_address] and the phone number is [attraction_phone] . can i find any other information for you ?",
      "user : no, that is all i need.  thanks and bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from riverside brasserie."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi from riverside brasserie.",
      "system : sure i can help with that . may i have the time you want to leave [restaurant_name] , or the time you need to arrive at the destination ?",
      "user : i would like to arrive by 24:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = riverside brasserie",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from riverside brasserie.",
      "system : sure i can help with that . may i have the time you want to leave [restaurant_name] , or the time you need to arrive at the destination ?",
      "user : i would like to arrive by 24:00.",
      "system : alright , and what is your destination ?",
      "user : i am headed to curry prince."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry prince",
      "departure = riverside brasserie",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from riverside brasserie.",
      "system : sure i can help with that . may i have the time you want to leave [restaurant_name] , or the time you need to arrive at the destination ?",
      "user : i would like to arrive by 24:00.",
      "system : alright , and what is your destination ?",
      "user : i am headed to curry prince.",
      "system : perfect . you are all booked and can expect to be picked up in a [taxi_type] . the contact number is [taxi_phone] . will you be needing anything else ?",
      "user : nope, thank you very much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry prince",
      "departure = riverside brasserie",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to broughton house gallery"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to broughton house gallery",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i will be leaving the scudmores punting co."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery",
      "departure = scudamores punting co"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to broughton house gallery",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i will be leaving the scudmores punting co.",
      "system : i can book that for you , what time will you be leaving and arriving ?",
      "user : i would like to leave at 6:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = broughton house gallery",
      "departure = scudamores punting co"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to broughton house gallery",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i will be leaving the scudmores punting co.",
      "system : i can book that for you , what time will you be leaving and arriving ?",
      "user : i would like to leave at 6:00.",
      "system : your booking is complete with a [taxi_type] and a contact number of [taxi_phone] .",
      "user : thank you for your assistance."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = broughton house gallery",
      "departure = scudamores punting co"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to leave after 07:45 to take me to bangkok city."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:45",
      "destination = bangkok city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to leave after 07:45 to take me to bangkok city.",
      "system : where will your departure site be ?",
      "user : i'm leaving from primavera."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:45",
      "destination = bangkok city",
      "departure = primavera"
    ]
  },
  {
    "history": [
      "user : hi.  i'm trying to find a good restaurant in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi.  i'm trying to find a good restaurant in the south part of town.",
      "system : there are several good restaurant -s in the [value_area] part of town . do you have a preference for the type of food or price range ?",
      "user : yes, i'd like a restaurant that serves portuguese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi.  i'm trying to find a good restaurant in the south part of town.",
      "system : there are several good restaurant -s in the [value_area] part of town . do you have a preference for the type of food or price range ?",
      "user : yes, i'd like a restaurant that serves portuguese food.",
      "system : [restaurant_name] is the only restaurant i can find in the [value_area] that serves [value_food] .",
      "user : nandos sounds great. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi.  i'm trying to find a good restaurant in the south part of town.",
      "system : there are several good restaurant -s in the [value_area] part of town . do you have a preference for the type of food or price range ?",
      "user : yes, i'd like a restaurant that serves portuguese food.",
      "system : [restaurant_name] is the only restaurant i can find in the [value_area] that serves [value_food] .",
      "user : nandos sounds great. thank you.",
      "system : thank you goodbye",
      "user : goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello.  i need a train leaving from london kings cross on thursday.  what's available?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : hello.  i need a train leaving from london kings cross on thursday.  what's available?",
      "system : i have multiple trains leaving [value_place] [value_day] . what time are you looking to leave by ?",
      "user : i am looking to go to cambridge and arrive by 9:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:45",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : hello.  i need a train leaving from london kings cross on thursday.  what's available?",
      "system : i have multiple trains leaving [value_place] [value_day] . what time are you looking to leave by ?",
      "user : i am looking to go to cambridge and arrive by 9:45",
      "system : i have [value_count] trains leaving [value_place] for [value_place] [value_day] arriving before [value_time] . which would you prefer , [value_count] arrives at [value_time] the other [value_time] ?",
      "user : what's the price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:45",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : hello.  i need a train leaving from london kings cross on thursday.  what's available?",
      "system : i have multiple trains leaving [value_place] [value_day] . what time are you looking to leave by ?",
      "user : i am looking to go to cambridge and arrive by 9:45",
      "system : i have [value_count] trains leaving [value_place] for [value_place] [value_day] arriving before [value_time] . which would you prefer , [value_count] arrives at [value_time] the other [value_time] ?",
      "user : what's the price?",
      "system : the price per ticket is [value_price] pounds and the ride is [value_count] minutes long . can i help you in booking a ticket ?",
      "user : no, no booking is necessary. but thanks for the info. thats all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:45",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a taxi, i want it to go to carolina bed and breakfast, arriving for my reservation at 4:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = carolina bed and breakfast",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi, i want it to go to carolina bed and breakfast, arriving for my reservation at 4:00.",
      "system : no problem ! where are you departing from ?",
      "user : from charlie chan"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = carolina bed and breakfast",
      "departure = charlie chan",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi, i want it to go to carolina bed and breakfast, arriving for my reservation at 4:00.",
      "system : no problem ! where are you departing from ?",
      "user : from charlie chan",
      "system : ok its a [taxi_type] and the contact number is [taxi_phone]",
      "user : ok got it, thank you very much"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = carolina bed and breakfast",
      "departure = charlie chan",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi, i want it to go to carolina bed and breakfast, arriving for my reservation at 4:00.",
      "system : no problem ! where are you departing from ?",
      "user : from charlie chan",
      "system : ok its a [taxi_type] and the contact number is [taxi_phone]",
      "user : ok got it, thank you very much",
      "system : is there anything else i can help you with today ?",
      "user : nope that's everything, thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = carolina bed and breakfast",
      "departure = charlie chan",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi, i want it to go to carolina bed and breakfast, arriving for my reservation at 4:00.",
      "system : no problem ! where are you departing from ?",
      "user : from charlie chan",
      "system : ok its a [taxi_type] and the contact number is [taxi_phone]",
      "user : ok got it, thank you very much",
      "system : is there anything else i can help you with today ?",
      "user : nope that's everything, thanks.",
      "system : awesome , have an awesome day you awesome person",
      "user : you have a great day too!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = carolina bed and breakfast",
      "departure = charlie chan",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne.",
      "system : is there a day you need to leave ? do you have a time you need to leave or arrive ?",
      "user : i'm sorry, i actually need to travel from broxbourne to cambridge.   and yes, i actually do need to leave after 13:00 on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne.",
      "system : is there a day you need to leave ? do you have a time you need to leave or arrive ?",
      "user : i'm sorry, i actually need to travel from broxbourne to cambridge.   and yes, i actually do need to leave after 13:00 on tuesday.",
      "system : all right , the [train_id] train leaves at [value_time] on [value_day] . would you like me to purchase tickets for you ?",
      "user : yes, that would be great.  i need 8 seats."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = broxbourne",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne.",
      "system : is there a day you need to leave ? do you have a time you need to leave or arrive ?",
      "user : i'm sorry, i actually need to travel from broxbourne to cambridge.   and yes, i actually do need to leave after 13:00 on tuesday.",
      "system : all right , the [train_id] train leaves at [value_time] on [value_day] . would you like me to purchase tickets for you ?",
      "user : yes, that would be great.  i need 8 seats.",
      "system : alright , i have your [value_count] tickets purchased for the [train_id] train . your reference number is [train_reference] . is there anything else i can help you with ?",
      "user : no, that's all i need.  thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = broxbourne",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price",
      "system : [value_time] [value_time] [value_price] pounds [value_count] minutes thats all you could need sir",
      "user : i will need the train id also please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price",
      "system : [value_time] [value_time] [value_price] pounds [value_count] minutes thats all you could need sir",
      "user : i will need the train id also please.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] . would you like to book a seat ?",
      "user : i don't need to book a seat, i just needed the train id."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price",
      "system : [value_time] [value_time] [value_price] pounds [value_count] minutes thats all you could need sir",
      "user : i will need the train id also please.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] . would you like to book a seat ?",
      "user : i don't need to book a seat, i just needed the train id.",
      "system : the train id is [train_id] . is there anything else i can assist you with ?",
      "user : thanks a lot. that is all for now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : are there any restaurants serving middle eastern food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = middle eastern"
    ]
  },
  {
    "history": [
      "user : are there any restaurants serving middle eastern food?",
      "system : i am sorry , there are not any middle eastern restaurant -s . is there another type of food you would like to try ?",
      "user : can you try the search again looking for portugeuese food instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : are there any restaurants serving middle eastern food?",
      "system : i am sorry , there are not any middle eastern restaurant -s . is there another type of food you would like to try ?",
      "user : can you try the search again looking for portugeuese food instead?",
      "system : sure ! i actually have [value_count] restaurant -s listed in both the southern and center points of town that serve [value_food] food . are you interested in [value_count] of these ?",
      "user : i would like the one that is in the centre of town. can you book me a table there for thursday at 11:30? there will be 6 of us."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "day = thursday",
      "people = 6",
      "time = 11:30"
    ]
  },
  {
    "history": [
      "user : are there any restaurants serving middle eastern food?",
      "system : i am sorry , there are not any middle eastern restaurant -s . is there another type of food you would like to try ?",
      "user : can you try the search again looking for portugeuese food instead?",
      "system : sure ! i actually have [value_count] restaurant -s listed in both the southern and center points of town that serve [value_food] food . are you interested in [value_count] of these ?",
      "user : i would like the one that is in the centre of town. can you book me a table there for thursday at 11:30? there will be 6 of us.",
      "system : i am sorry , but the restaurant is not available for that time . is there another time or day you would like to try ?",
      "user : can you try 10:30 instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "day = thursday",
      "people = 6",
      "time = 10:30"
    ]
  },
  {
    "history": [
      "user : are there any restaurants serving middle eastern food?",
      "system : i am sorry , there are not any middle eastern restaurant -s . is there another type of food you would like to try ?",
      "user : can you try the search again looking for portugeuese food instead?",
      "system : sure ! i actually have [value_count] restaurant -s listed in both the southern and center points of town that serve [value_food] food . are you interested in [value_count] of these ?",
      "user : i would like the one that is in the centre of town. can you book me a table there for thursday at 11:30? there will be 6 of us.",
      "system : i am sorry , but the restaurant is not available for that time . is there another time or day you would like to try ?",
      "user : can you try 10:30 instead?",
      "system : you are all set . i have book a table for [value_count] at [value_time] . reference # [restaurant_reference] . can i help with anything else ?",
      "user : no, that's all i need. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "day = thursday",
      "people = 6",
      "time = 10:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = bed and breakfast"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = bed and breakfast",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type.",
      "system : i have [value_count] guesthouses in the [value_pricerange] price range with wifi . what part of town would you prefer ?",
      "user : i would like to stay on the east side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type.",
      "system : i have [value_count] guesthouses in the [value_pricerange] price range with wifi . what part of town would you prefer ?",
      "user : i would like to stay on the east side.",
      "system : the [hotel_name] seems nice . it has [value_count] starts . does that work ?",
      "user : that will be fine. can you book the allenbell for my stay?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type.",
      "system : i have [value_count] guesthouses in the [value_pricerange] price range with wifi . what part of town would you prefer ?",
      "user : i would like to stay on the east side.",
      "system : the [hotel_name] seems nice . it has [value_count] starts . does that work ?",
      "user : that will be fine. can you book the allenbell for my stay?",
      "system : i have booked the [hotel_name] for your upcoming stay . is there anything else i can do for you ?",
      "user : i'll need that reference number, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type.",
      "system : i have [value_count] guesthouses in the [value_pricerange] price range with wifi . what part of town would you prefer ?",
      "user : i would like to stay on the east side.",
      "system : the [hotel_name] seems nice . it has [value_count] starts . does that work ?",
      "user : that will be fine. can you book the allenbell for my stay?",
      "system : i have booked the [hotel_name] for your upcoming stay . is there anything else i can do for you ?",
      "user : i'll need that reference number, please.",
      "system : i am sorry , the booking was unsuccessful . would you like me to try another guesthouse in the same price range ?",
      "user : wow, i'm certainly glad i asked for the reference number! yes, please do try another in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? it should be cheap.",
      "system : there are [value_count] [value_pricerange] place -s to stay . do you have any other preferences or would you like my recommendation ?",
      "user : i would like a recommendation for a cozy bed and breakfast.",
      "system : may i please have the specific area and price range ? so that i may narrow down the search .",
      "user : a cheap one. i don't have a lot of money. one with free wifi for 8 and 5 nights starting friday please.",
      "system : i have no [value_pricerange] bed and breakfast place -s , shall i try another type or price ?",
      "user : try another type.",
      "system : i have [value_count] guesthouses in the [value_pricerange] price range with wifi . what part of town would you prefer ?",
      "user : i would like to stay on the east side.",
      "system : the [hotel_name] seems nice . it has [value_count] starts . does that work ?",
      "user : that will be fine. can you book the allenbell for my stay?",
      "system : i have booked the [hotel_name] for your upcoming stay . is there anything else i can do for you ?",
      "user : i'll need that reference number, please.",
      "system : i am sorry , the booking was unsuccessful . would you like me to try another guesthouse in the same price range ?",
      "user : wow, i'm certainly glad i asked for the reference number! yes, please do try another in the same price range.",
      "system : i am sorry for the this . i successfully booked for you accomodation at [hotel_name] . your reservation number is [hotel_reference] .",
      "user : awesome, thank you for your assistance. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "internet = yes",
      "day = friday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant that serves portuguese food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant that serves portuguese food",
      "system : i found [value_count] in the [value_area] part of town and [value_count] in the [value_area] .",
      "user : can i have the address of the location in the centre of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant that serves portuguese food",
      "system : i found [value_count] in the [value_area] part of town and [value_count] in the [value_area] .",
      "user : can i have the address of the location in the centre of town?",
      "system : the address to [restaurant_name] is [restaurant_address] . it servers [value_food] food and is in the [value_area] of town . is there anythig else i can help you with ?",
      "user : no, thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "arrive = 08:30"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?",
      "system : oh wait i have found you [value_count] that departs at [value_time] and arrives in london at [value_time] . would that do ? everything else is later .",
      "user : yes that is fine. how long is the journey and how much is the ticket by the way?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?",
      "system : oh wait i have found you [value_count] that departs at [value_time] and arrives in london at [value_time] . would that do ? everything else is later .",
      "user : yes that is fine. how long is the journey and how much is the ticket by the way?",
      "system : it will be [value_count] minutes and the price is [value_price] pounds . shall i book a ticket ?",
      "user : yes book me a ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?",
      "system : oh wait i have found you [value_count] that departs at [value_time] and arrives in london at [value_time] . would that do ? everything else is later .",
      "user : yes that is fine. how long is the journey and how much is the ticket by the way?",
      "system : it will be [value_count] minutes and the price is [value_price] pounds . shall i book a ticket ?",
      "user : yes book me a ticket please.",
      "system : no problem , your ticket is booked . the reference number is [train_reference] .",
      "user : thank you, that's all i needed today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday.",
      "system : i have [value_count] different trains that would get you to [value_place] by [value_time] on [value_day] . what time would you like to leave ?",
      "user : it doesn't matter what time i leave, just so i arrive by 09:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday.",
      "system : i have [value_count] different trains that would get you to [value_place] by [value_time] on [value_day] . what time would you like to leave ?",
      "user : it doesn't matter what time i leave, just so i arrive by 09:45.",
      "system : how about [train_id] ? it leaves at [value_time] ?",
      "user : sure. can i just get the travel time and departure time please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday.",
      "system : i have [value_count] different trains that would get you to [value_place] by [value_time] on [value_day] . what time would you like to leave ?",
      "user : it doesn't matter what time i leave, just so i arrive by 09:45.",
      "system : how about [train_id] ? it leaves at [value_time] ?",
      "user : sure. can i just get the travel time and departure time please",
      "system : train [train_id] arrives at [value_place] [value_day] at [value_time] . travel time is [value_count] minutes , and you would leave at [value_time] . can i book it for you ?",
      "user : no that won't be necessary. thank you for the information."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday from london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday from london liverpool street.",
      "system : my earliest train is leaving at [value_time] am and arriving at [value_time] am . is that acceptable ?",
      "user : that should work! thank you, goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the centre of town to visit."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the centre of town to visit.",
      "system : [attraction_name] is a wonderful park located on [attraction_address] . entrance fee is [value_count] pounds . is there anything else i can help you with ?",
      "user : that sounds great, can i get its address and phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = botanic gardens",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the centre of town to visit.",
      "system : [attraction_name] is a wonderful park located on [attraction_address] . entrance fee is [value_count] pounds . is there anything else i can help you with ?",
      "user : that sounds great, can i get its address and phone number?",
      "system : the park is located at [attraction_address] and the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : no, that is all. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = botanic gardens",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hey! i'm coming into town and i need a guesthouse style of lodging on the south of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hey! i'm coming into town and i need a guesthouse style of lodging on the south of town.",
      "system : i have [value_count] for you to choose from . [value_count] of them are [value_pricerange] -ly priced , and [value_count] is [value_pricerange] . all offer free wifi and parking . do you have a preference on price ?",
      "user : not at this time.  i'll talk it over with my wife.  can you just give me the name of the moderate one?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hey! i'm coming into town and i need a guesthouse style of lodging on the south of town.",
      "system : i have [value_count] for you to choose from . [value_count] of them are [value_pricerange] -ly priced , and [value_count] is [value_pricerange] . all offer free wifi and parking . do you have a preference on price ?",
      "user : not at this time.  i'll talk it over with my wife.  can you just give me the name of the moderate one?",
      "system : there are [value_count] [value_pricerange] -ly priced guesthouses to choose from . [value_count] is the aylesbray lodge and the other is the bridge .",
      "user : okay, how many stars do they have?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hey! i'm coming into town and i need a guesthouse style of lodging on the south of town.",
      "system : i have [value_count] for you to choose from . [value_count] of them are [value_pricerange] -ly priced , and [value_count] is [value_pricerange] . all offer free wifi and parking . do you have a preference on price ?",
      "user : not at this time.  i'll talk it over with my wife.  can you just give me the name of the moderate one?",
      "system : there are [value_count] [value_pricerange] -ly priced guesthouses to choose from . [value_count] is the aylesbray lodge and the other is the bridge .",
      "user : okay, how many stars do they have?",
      "system : aylesbray lodge has [value_count] stars , and the [hotel_name] has [value_count] .",
      "user : that sounds good. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hey! i'm coming into town and i need a guesthouse style of lodging on the south of town.",
      "system : i have [value_count] for you to choose from . [value_count] of them are [value_pricerange] -ly priced , and [value_count] is [value_pricerange] . all offer free wifi and parking . do you have a preference on price ?",
      "user : not at this time.  i'll talk it over with my wife.  can you just give me the name of the moderate one?",
      "system : there are [value_count] [value_pricerange] -ly priced guesthouses to choose from . [value_count] is the aylesbray lodge and the other is the bridge .",
      "user : okay, how many stars do they have?",
      "system : aylesbray lodge has [value_count] stars , and the [hotel_name] has [value_count] .",
      "user : that sounds good. thank you.",
      "system : would you like me to book either of them ?",
      "user : no, we're going to talk it over and reserve at a later date. thanks for your help though."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hey! i'm coming into town and i need a guesthouse style of lodging on the south of town.",
      "system : i have [value_count] for you to choose from . [value_count] of them are [value_pricerange] -ly priced , and [value_count] is [value_pricerange] . all offer free wifi and parking . do you have a preference on price ?",
      "user : not at this time.  i'll talk it over with my wife.  can you just give me the name of the moderate one?",
      "system : there are [value_count] [value_pricerange] -ly priced guesthouses to choose from . [value_count] is the aylesbray lodge and the other is the bridge .",
      "user : okay, how many stars do they have?",
      "system : aylesbray lodge has [value_count] stars , and the [hotel_name] has [value_count] .",
      "user : that sounds good. thank you.",
      "system : would you like me to book either of them ?",
      "user : no, we're going to talk it over and reserve at a later date. thanks for your help though.",
      "system : ok , the bridge house is only [value_count] stars , and the aylesbray is [value_count] , if that makes a difference to your wife . can i help with anything else ?",
      "user : no, that's all."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to the oak bistro?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the oak bistro"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to the oak bistro?",
      "system : sure ! when do you need to leave by ?",
      "user : i don't care about that, i just need to arrive by 06:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = the oak bistro",
      "arrive = 06:00"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to the oak bistro?",
      "system : sure ! when do you need to leave by ?",
      "user : i don't care about that, i just need to arrive by 06:00 please.",
      "system : what is your departure site ?",
      "user : pizza hut city centre and i need car type and contact number"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = the oak bistro",
      "departure = pizza hut city centre",
      "arrive = 06:00"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to the oak bistro?",
      "system : sure ! when do you need to leave by ?",
      "user : i don't care about that, i just need to arrive by 06:00 please.",
      "system : what is your departure site ?",
      "user : pizza hut city centre and i need car type and contact number",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you, that's all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = the oak bistro",
      "departure = pizza hut city centre",
      "arrive = 06:00"
    ]
  },
  {
    "history": [
      "user : i would like a taxi by 16:30 to arrive at nusha."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nusha",
      "arrive = 16:30"
    ]
  },
  {
    "history": [
      "user : i would like a taxi by 16:30 to arrive at nusha.",
      "system : where will you be leaving from ?",
      "user : carolina bed and breakfast. i also need the contact number and car type"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nusha",
      "departure = carolina bed and breakfast",
      "arrive = 16:30"
    ]
  },
  {
    "history": [
      "user : i need to book a train.  i need it to leave on sunday after 21:30.  can you book this for me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i need to book a train.  i need it to leave on sunday after 21:30.  can you book this for me?",
      "system : where will you be departing from ? and where is your destination ?",
      "user : i'd like to go from norwich to cambridge, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = cambridge",
      "day = sunday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i need to book a train.  i need it to leave on sunday after 21:30.  can you book this for me?",
      "system : where will you be departing from ? and where is your destination ?",
      "user : i'd like to go from norwich to cambridge, please.",
      "system : there are [value_count] trains leaving on [value_day] . [value_count] leaves at [value_time] and arrives at [value_time] and the other leaves at [value_time] and arrives at [value_time] . do either of these work ?",
      "user : yes. go with the 22:16. book it for 7 people please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = cambridge",
      "day = sunday",
      "departure = norwich",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need to book a train.  i need it to leave on sunday after 21:30.  can you book this for me?",
      "system : where will you be departing from ? and where is your destination ?",
      "user : i'd like to go from norwich to cambridge, please.",
      "system : there are [value_count] trains leaving on [value_day] . [value_count] leaves at [value_time] and arrives at [value_time] and the other leaves at [value_time] and arrives at [value_time] . do either of these work ?",
      "user : yes. go with the 22:16. book it for 7 people please.",
      "system : booking was successful . the fee is [value_price] gbp and the reference number is [train_reference] .",
      "user : great that's all i needed today, thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "destination = cambridge",
      "day = sunday",
      "departure = norwich",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i would really like to find a basque restaurant on the west side. does that exist?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = basque",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would really like to find a basque restaurant on the west side. does that exist?",
      "system : i am sorry , there are no restaurant -s serving basque food in the [value_area] part of town . would you like a different type of food ?",
      "user : how about italian food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would really like to find a basque restaurant on the west side. does that exist?",
      "system : i am sorry , there are no restaurant -s serving basque food in the [value_area] part of town . would you like a different type of food ?",
      "user : how about italian food",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] part of town . would you like their location ?",
      "user : no, what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would really like to find a basque restaurant on the west side. does that exist?",
      "system : i am sorry , there are no restaurant -s serving basque food in the [value_area] part of town . would you like a different type of food ?",
      "user : how about italian food",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] part of town . would you like their location ?",
      "user : no, what is the phone number?",
      "system : their phone number is [restaurant_phone] .",
      "user : thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would really like to find a basque restaurant on the west side. does that exist?",
      "system : i am sorry , there are no restaurant -s serving basque food in the [value_area] part of town . would you like a different type of food ?",
      "user : how about italian food",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] part of town . would you like their location ?",
      "user : no, what is the phone number?",
      "system : their phone number is [restaurant_phone] .",
      "user : thank you",
      "system : you are welcome . is there anything else ?",
      "user : no, thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train to peterborough.",
      "system : there are [value_count] trains going to [value_place] . can you give me a departure day and time so that i can narrow down your choices ?",
      "user : i am looking to go from cambridge, and go on friday arriving by 14:30"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = friday",
      "arrive = 14:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train to peterborough.",
      "system : there are [value_count] trains going to [value_place] . can you give me a departure day and time so that i can narrow down your choices ?",
      "user : i am looking to go from cambridge, and go on friday arriving by 14:30",
      "system : okay , how about the [train_id] leaving at [value_time] and arriving at [value_time] with a duration of [value_count] minutes ? the cost is [value_price] pounds . would that work for you ?",
      "user : that would be perfect!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = friday",
      "arrive = 14:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train to peterborough.",
      "system : there are [value_count] trains going to [value_place] . can you give me a departure day and time so that i can narrow down your choices ?",
      "user : i am looking to go from cambridge, and go on friday arriving by 14:30",
      "system : okay , how about the [train_id] leaving at [value_time] and arriving at [value_time] with a duration of [value_count] minutes ? the cost is [value_price] pounds . would that work for you ?",
      "user : that would be perfect!",
      "system : great , how many tickets would you like to purchase ?",
      "user : 7 tickets please. can i also have the reference number for the booking?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = friday",
      "arrive = 14:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train to peterborough.",
      "system : there are [value_count] trains going to [value_place] . can you give me a departure day and time so that i can narrow down your choices ?",
      "user : i am looking to go from cambridge, and go on friday arriving by 14:30",
      "system : okay , how about the [train_id] leaving at [value_time] and arriving at [value_time] with a duration of [value_count] minutes ? the cost is [value_price] pounds . would that work for you ?",
      "user : that would be perfect!",
      "system : great , how many tickets would you like to purchase ?",
      "user : 7 tickets please. can i also have the reference number for the booking?",
      "system : your tickets are all booked , reference number [train_reference]",
      "user : thank you so much.  that is all i will need today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = friday",
      "arrive = 14:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?",
      "system : yes , what day will you be traveling ?",
      "user : monday, after 11:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?",
      "system : yes , what day will you be traveling ?",
      "user : monday, after 11:15",
      "system : there are [value_count] trains that match . shall i reserve any tickets for you ?",
      "user : can you reserve 6 tickets on the next train after 11:15?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = stansted airport",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?",
      "system : yes , what day will you be traveling ?",
      "user : monday, after 11:15",
      "system : there are [value_count] trains that match . shall i reserve any tickets for you ?",
      "user : can you reserve 6 tickets on the next train after 11:15?",
      "system : i reserved you [value_count] seats on the [train_id] . it leaves at [value_time] . the total fee of [value_price] gbp is payable at the station . your reference number is [train_reference]",
      "user : great sounds perfect!! thank you so much for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = stansted airport",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to ely and should depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to ely and should depart from cambridge.",
      "system : of course , what day would you like to travel ?",
      "user : i would like to leave after 09:00 on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to ely and should depart from cambridge.",
      "system : of course , what day would you like to travel ?",
      "user : i would like to leave after 09:00 on sunday.",
      "system : there are many departure times available . did you have a specific time in mind ?",
      "user : i just need to leave after 9:00. can you book for 7 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to ely and should depart from cambridge.",
      "system : of course , what day would you like to travel ?",
      "user : i would like to leave after 09:00 on sunday.",
      "system : there are many departure times available . did you have a specific time in mind ?",
      "user : i just need to leave after 9:00. can you book for 7 people?",
      "system : you are all booked for [value_count] people on [train_id] leaving at [value_time] and arriving by [value_time] . reference [train_reference] . fee is [value_price] payable at the station . anything else ?",
      "user : that's all for today. thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 05:15",
      "destination = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge.",
      "system : i have several trains , when would you like to arrive by ?",
      "user : the arrival time does not matter, but it should leave on sunday after 15:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge.",
      "system : i have several trains , when would you like to arrive by ?",
      "user : the arrival time does not matter, but it should leave on sunday after 15:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : were you able to book it for 4 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge.",
      "system : i have several trains , when would you like to arrive by ?",
      "user : the arrival time does not matter, but it should leave on sunday after 15:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : were you able to book it for 4 people?",
      "system : i was able to book [value_count] tickets . the total fee will be [value_price] pounds , payable at the station . the reference number is [train_reference] . can i help you with anything else ?",
      "user : okay no that is all today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking got a hotel near the centre and i need to it have free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking got a hotel near the centre and i need to it have free wifi.",
      "system : i have [value_count] hotel -s that fit that criteria . are you looking for a particular price range ?",
      "user : expensive. a guest house, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking got a hotel near the centre and i need to it have free wifi.",
      "system : i have [value_count] hotel -s that fit that criteria . are you looking for a particular price range ?",
      "user : expensive. a guest house, please.",
      "system : i have no matches that fit that criteria , would you like me to look up something else ?",
      "user : how about one that is a hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking got a hotel near the centre and i need to it have free wifi.",
      "system : i have [value_count] hotel -s that fit that criteria . are you looking for a particular price range ?",
      "user : expensive. a guest house, please.",
      "system : i have no matches that fit that criteria , would you like me to look up something else ?",
      "user : how about one that is a hotel?",
      "system : yes , i have [value_count] results . [hotel_name] has [value_count] stars and [hotel_name] has [value_count] stars , would [value_count] of those work for you ?",
      "user : yes any one of them will do. i need to book for 6 people for 2 nights starting sunday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking got a hotel near the centre and i need to it have free wifi.",
      "system : i have [value_count] hotel -s that fit that criteria . are you looking for a particular price range ?",
      "user : expensive. a guest house, please.",
      "system : i have no matches that fit that criteria , would you like me to look up something else ?",
      "user : how about one that is a hotel?",
      "system : yes , i have [value_count] results . [hotel_name] has [value_count] stars and [hotel_name] has [value_count] stars , would [value_count] of those work for you ?",
      "user : yes any one of them will do. i need to book for 6 people for 2 nights starting sunday please.",
      "system : the [hotel_name] is booked . however , the good news is you are booked into [hotel_name] . the reference number is [hotel_reference] . is there anything else ?",
      "user : uh, no that's fine. thanks for all of your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?",
      "system : [value_count] of them do . would you like me to book you a room at the [hotel_name] , or any of the others ?",
      "user : yes. book whatever is available."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?",
      "system : [value_count] of them do . would you like me to book you a room at the [hotel_name] , or any of the others ?",
      "user : yes. book whatever is available.",
      "system : how many people are in your party ?",
      "user : there will be 7 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?",
      "system : [value_count] of them do . would you like me to book you a room at the [hotel_name] , or any of the others ?",
      "user : yes. book whatever is available.",
      "system : how many people are in your party ?",
      "user : there will be 7 people.",
      "system : may i have your date of arrival and how many nights you would like to stay please ?",
      "user : we are arriving on tuesday and want to stay 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?",
      "system : [value_count] of them do . would you like me to book you a room at the [hotel_name] , or any of the others ?",
      "user : yes. book whatever is available.",
      "system : how many people are in your party ?",
      "user : there will be 7 people.",
      "system : may i have your date of arrival and how many nights you would like to stay please ?",
      "user : we are arriving on tuesday and want to stay 2 nights.",
      "system : the [hotel_name] book was unsuccessful . would you like me to try the [hotel_name] ?",
      "user : yes. i have heard great things about that guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?",
      "system : [value_count] of them do . would you like me to book you a room at the [hotel_name] , or any of the others ?",
      "user : yes. book whatever is available.",
      "system : how many people are in your party ?",
      "user : there will be 7 people.",
      "system : may i have your date of arrival and how many nights you would like to stay please ?",
      "user : we are arriving on tuesday and want to stay 2 nights.",
      "system : the [hotel_name] book was unsuccessful . would you like me to try the [hotel_name] ?",
      "user : yes. i have heard great things about that guest house.",
      "system : your booking is complete . your reference number is [hotel_reference] . is there anything else i can help you with today ?",
      "user : no, that's all i needed today. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place that has chinese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place that has chinese food.",
      "system : there are [restaurant_name] [value_food] restaurant -s , do you prefer any price range or any area in town ?",
      "user : yes, i'm looking for the address of one in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place that has chinese food.",
      "system : there are [restaurant_name] [value_food] restaurant -s , do you prefer any price range or any area in town ?",
      "user : yes, i'm looking for the address of one in the east part of town.",
      "system : [restaurant_name] is a great , but [value_pricerange] , [value_food] restaurant . they are located at [restaurant_address] . is there anything else i can do for you ?",
      "user : thank you goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge.",
      "system : all right , and where would you like to depart from ?",
      "user : i'll will be leaving from london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge.",
      "system : all right , and where would you like to depart from ?",
      "user : i'll will be leaving from london liverpool street.",
      "system : i have got [value_count] trains that are on that route . do you have a preferred departure or arrival time ?",
      "user : i need on that will leave london after 21:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = cambridge",
      "day = monday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge.",
      "system : all right , and where would you like to depart from ?",
      "user : i'll will be leaving from london liverpool street.",
      "system : i have got [value_count] trains that are on that route . do you have a preferred departure or arrival time ?",
      "user : i need on that will leave london after 21:00.",
      "system : i have [value_count] trains that will leave after [value_time] . [value_count] leaves at [value_time] and [value_count] leaves at [value_time] . which would you prefer ?",
      "user : what time does the one that leaves at 21:39 arrive in cambridge? also, what is the train id?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = cambridge",
      "day = monday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge.",
      "system : all right , and where would you like to depart from ?",
      "user : i'll will be leaving from london liverpool street.",
      "system : i have got [value_count] trains that are on that route . do you have a preferred departure or arrival time ?",
      "user : i need on that will leave london after 21:00.",
      "system : i have [value_count] trains that will leave after [value_time] . [value_count] leaves at [value_time] and [value_count] leaves at [value_time] . which would you prefer ?",
      "user : what time does the one that leaves at 21:39 arrive in cambridge? also, what is the train id?",
      "system : the train id is [train_id] and it arrives by [value_time] in [value_place] . would you like me to book that [value_count] for you ?",
      "user : no i don't need to book it right now. thanks for the information."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = cambridge",
      "day = monday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge.",
      "system : all right , and where would you like to depart from ?",
      "user : i'll will be leaving from london liverpool street.",
      "system : i have got [value_count] trains that are on that route . do you have a preferred departure or arrival time ?",
      "user : i need on that will leave london after 21:00.",
      "system : i have [value_count] trains that will leave after [value_time] . [value_count] leaves at [value_time] and [value_count] leaves at [value_time] . which would you prefer ?",
      "user : what time does the one that leaves at 21:39 arrive in cambridge? also, what is the train id?",
      "system : the train id is [train_id] and it arrives by [value_time] in [value_place] . would you like me to book that [value_count] for you ?",
      "user : no i don't need to book it right now. thanks for the information.",
      "system : you are very welcome . is there anything else i can help you with today ?",
      "user : nope. thanks though. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = cambridge",
      "day = monday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at the chop house by 22:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at the chop house by 22:30.",
      "system : your taxi is booked . look for a [taxi_type] .",
      "user : i need the contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at the chop house by 22:30.",
      "system : your taxi is booked . look for a [taxi_type] .",
      "user : i need the contact number please.",
      "system : the contact number is [taxi_phone] . is there anything else i can help you with ?",
      "user : no that is all thank you goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant in the south part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant in the south part of town",
      "system : there are [value_food] , [value_food] , [value_food] and [value_food] restaurant -s in the area . are there any food type in particular you would like ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant in the south part of town",
      "system : there are [value_food] , [value_food] , [value_food] and [value_food] restaurant -s in the area . are there any food type in particular you would like ?",
      "user : i don't care.",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and is in the [value_pricerange] price range .",
      "user : what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "name = chiquito restaurant bar",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant in the south part of town",
      "system : there are [value_food] , [value_food] , [value_food] and [value_food] restaurant -s in the area . are there any food type in particular you would like ?",
      "user : i don't care.",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and is in the [value_pricerange] price range .",
      "user : what is the address and phone number?",
      "system : [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] .",
      "user : thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "name = chiquito restaurant bar",
      "area = south"
    ]
  },
  {
    "history": [
      "user : a cheap restaurant in the south part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : a cheap restaurant in the south part of town",
      "system : we have [value_count] restaurant -s that meet your criteria , are you more interested in [value_food] of [value_food] food ?",
      "user : chinese, what is the number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : a cheap restaurant in the south part of town",
      "system : we have [value_count] restaurant -s that meet your criteria , are you more interested in [value_food] of [value_food] food ?",
      "user : chinese, what is the number?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] and is in the [value_pricerange] price range . their phone number is [restaurant_phone] .",
      "user : what is their address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = lucky star",
      "area = south"
    ]
  },
  {
    "history": [
      "user : a cheap restaurant in the south part of town",
      "system : we have [value_count] restaurant -s that meet your criteria , are you more interested in [value_food] of [value_food] food ?",
      "user : chinese, what is the number?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] and is in the [value_pricerange] price range . their phone number is [restaurant_phone] .",
      "user : what is their address?",
      "system : [restaurant_address] cherry hinton",
      "user : what is the postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = lucky star",
      "area = south"
    ]
  },
  {
    "history": [
      "user : a cheap restaurant in the south part of town",
      "system : we have [value_count] restaurant -s that meet your criteria , are you more interested in [value_food] of [value_food] food ?",
      "user : chinese, what is the number?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] and is in the [value_pricerange] price range . their phone number is [restaurant_phone] .",
      "user : what is their address?",
      "system : [restaurant_address] cherry hinton",
      "user : what is the postcode please?",
      "system : their postcode is [restaurant_postcode] .",
      "user : thank you very much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = lucky star",
      "area = south"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?",
      "system : we have [value_count] museums in [value_place] . do you have a particular part of the city you would like to go ?",
      "user : i don't have a preference. can you recommend me one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?",
      "system : we have [value_count] museums in [value_place] . do you have a particular part of the city you would like to go ?",
      "user : i don't have a preference. can you recommend me one?",
      "system : sure . i really enjoy [attraction_name] . it s conveniently located in the town [value_area] and has free admission .",
      "user : that sounds good. what is the phone number there?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?",
      "system : we have [value_count] museums in [value_place] . do you have a particular part of the city you would like to go ?",
      "user : i don't have a preference. can you recommend me one?",
      "system : sure . i really enjoy [attraction_name] . it s conveniently located in the town [value_area] and has free admission .",
      "user : that sounds good. what is the phone number there?",
      "system : the number there is [attraction_phone] . anything else ?",
      "user : awesome, thanks. no, that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "stars = 0",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking.",
      "system : how about [hotel_name] . it s a gueshouse and located in the [value_area] . they have free internet and parking .",
      "user : yes, four people for four nights, starting sunday, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "parking = yes",
      "stars = 0",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking.",
      "system : how about [hotel_name] . it s a gueshouse and located in the [value_area] . they have free internet and parking .",
      "user : yes, four people for four nights, starting sunday, please.",
      "system : that booking was unsuccessful unfortunately , want to give another day a try ?",
      "user : can you try another hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking.",
      "system : how about [hotel_name] . it s a gueshouse and located in the [value_area] . they have free internet and parking .",
      "user : yes, four people for four nights, starting sunday, please.",
      "system : that booking was unsuccessful unfortunately , want to give another day a try ?",
      "user : can you try another hotel in the same price range?",
      "system : ive located a guesthouse that meets your criteria expect that it is on the [value_area] side , [hotel_name] would you like me to try and book that ?",
      "user : yes please do try that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking.",
      "system : how about [hotel_name] . it s a gueshouse and located in the [value_area] . they have free internet and parking .",
      "user : yes, four people for four nights, starting sunday, please.",
      "system : that booking was unsuccessful unfortunately , want to give another day a try ?",
      "user : can you try another hotel in the same price range?",
      "system : ive located a guesthouse that meets your criteria expect that it is on the [value_area] side , [hotel_name] would you like me to try and book that ?",
      "user : yes please do try that.",
      "system : i have made a reservation for you at [hotel_name] for [value_count] nights for [value_count] people starting on [value_day] . your reference number is [hotel_reference] .",
      "user : thank you. can you give me the address and the phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking.",
      "system : how about [hotel_name] . it s a gueshouse and located in the [value_area] . they have free internet and parking .",
      "user : yes, four people for four nights, starting sunday, please.",
      "system : that booking was unsuccessful unfortunately , want to give another day a try ?",
      "user : can you try another hotel in the same price range?",
      "system : ive located a guesthouse that meets your criteria expect that it is on the [value_area] side , [hotel_name] would you like me to try and book that ?",
      "user : yes please do try that.",
      "system : i have made a reservation for you at [hotel_name] for [value_count] nights for [value_count] people starting on [value_day] . your reference number is [hotel_reference] .",
      "user : thank you. can you give me the address and the phone number?",
      "system : sure . it is located at [hotel_address] , post code [hotel_postcode] . the phone number is [hotel_phone] . can i be of further help ?",
      "user : no. i think that is all i need. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hey, i need a place to stay with free wifi and free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hey, i need a place to stay with free wifi and free parking.",
      "system : i have several options to offer you , is there an area of town , or price range you would like ?",
      "user : thanks! i really don't care about the area. i need stay in a guesthouse that has free wifi and parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hey, i need a place to stay with free wifi and free parking.",
      "system : i have several options to offer you , is there an area of town , or price range you would like ?",
      "user : thanks! i really don't care about the area. i need stay in a guesthouse that has free wifi and parking.",
      "system : in order to try to narrow down your options , do you prefer a [value_pricerange] -er place or something [value_pricerange] -ly priced ?",
      "user : i don't mind about the price but i want something with 4 stars ."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hey, i need a place to stay with free wifi and free parking.",
      "system : i have several options to offer you , is there an area of town , or price range you would like ?",
      "user : thanks! i really don't care about the area. i need stay in a guesthouse that has free wifi and parking.",
      "system : in order to try to narrow down your options , do you prefer a [value_pricerange] -er place or something [value_pricerange] -ly priced ?",
      "user : i don't mind about the price but i want something with 4 stars .",
      "system : how about the [hotel_name] ? it is [value_pricerange] -ly priced in the [value_area] .",
      "user : that sounds nice.  can you get it for four nights starting thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hey, i need a place to stay with free wifi and free parking.",
      "system : i have several options to offer you , is there an area of town , or price range you would like ?",
      "user : thanks! i really don't care about the area. i need stay in a guesthouse that has free wifi and parking.",
      "system : in order to try to narrow down your options , do you prefer a [value_pricerange] -er place or something [value_pricerange] -ly priced ?",
      "user : i don't mind about the price but i want something with 4 stars .",
      "system : how about the [hotel_name] ? it is [value_pricerange] -ly priced in the [value_area] .",
      "user : that sounds nice.  can you get it for four nights starting thursday?",
      "system : i will be happy to book it for you ! how many people will be staying ?",
      "user : four people. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hey, i need a place to stay with free wifi and free parking.",
      "system : i have several options to offer you , is there an area of town , or price range you would like ?",
      "user : thanks! i really don't care about the area. i need stay in a guesthouse that has free wifi and parking.",
      "system : in order to try to narrow down your options , do you prefer a [value_pricerange] -er place or something [value_pricerange] -ly priced ?",
      "user : i don't mind about the price but i want something with 4 stars .",
      "system : how about the [hotel_name] ? it is [value_pricerange] -ly priced in the [value_area] .",
      "user : that sounds nice.  can you get it for four nights starting thursday?",
      "system : i will be happy to book it for you ! how many people will be staying ?",
      "user : four people. thanks.",
      "system : i have book the hotel for you for [value_count] people on [value_day] . the reference number is [hotel_reference] .",
      "user : thanks so much.  that is all i need.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i need a train to come in at 8 am."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00"
    ]
  },
  {
    "history": [
      "user : hello, i need a train to come in at 8 am.",
      "system : where would you like the train to take you ?",
      "user : i need to leave from cambridge and get to kings lynn by 8:00 on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "arrive = 08:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i need a train to come in at 8 am.",
      "system : where would you like the train to take you ?",
      "user : i need to leave from cambridge and get to kings lynn by 8:00 on saturday.",
      "system : the [train_id] leaves from [value_place] on [value_day] at [value_time] and arrives at [value_place] at [value_time] . if you want [value_count] that leaves more time there is [value_count] an hour earlier .",
      "user : that one will work, can you get me 7 tickets please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hello, i need a train to come in at 8 am.",
      "system : where would you like the train to take you ?",
      "user : i need to leave from cambridge and get to kings lynn by 8:00 on saturday.",
      "system : the [train_id] leaves from [value_place] on [value_day] at [value_time] and arrives at [value_place] at [value_time] . if you want [value_count] that leaves more time there is [value_count] an hour earlier .",
      "user : that one will work, can you get me 7 tickets please?",
      "system : alright , i have booked that and it was successful . your reference number is [train_reference] and the total fee is [value_price] gbp . anything else ?",
      "user : that's all for today. have a great one!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in the north part of town and serves international food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in the north part of town and serves international food.",
      "system : i am sorry , there are no [value_food] restaurant -s listed in that area . would you like to try something else ?",
      "user : are there any italian restaurants in that part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in the north part of town and serves international food.",
      "system : i am sorry , there are no [value_food] restaurant -s listed in that area . would you like to try something else ?",
      "user : are there any italian restaurants in that part of town?",
      "system : yes . [restaurant_name] restaurant in the [value_area] part of town and in the [value_pricerange] price range . would you like more information for them ?",
      "user : yes, the address and phone number please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in the north part of town and serves international food.",
      "system : i am sorry , there are no [value_food] restaurant -s listed in that area . would you like to try something else ?",
      "user : are there any italian restaurants in that part of town?",
      "system : yes . [restaurant_name] restaurant in the [value_area] part of town and in the [value_pricerange] price range . would you like more information for them ?",
      "user : yes, the address and phone number please.",
      "system : here is the information you have requested . phone number is [restaurant_phone] , and address is [restaurant_address] . will that be all ?",
      "user : thank you . good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : looking for a train going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for a train going to cambridge.",
      "system : what day and time are you wanting to travel ?",
      "user : i am leaving on sunday and need to arrive by 13:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : looking for a train going to cambridge.",
      "system : what day and time are you wanting to travel ?",
      "user : i am leaving on sunday and need to arrive by 13:00",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : you can book it. get me the reference number too"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 05:17",
      "destination = cambridge",
      "day = sunday",
      "arrive = 13:00",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : looking for a train going to cambridge.",
      "system : what day and time are you wanting to travel ?",
      "user : i am leaving on sunday and need to arrive by 13:00",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : you can book it. get me the reference number too",
      "system : [train_reference] is the reference number",
      "user : thank you that is all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 05:17",
      "destination = cambridge",
      "day = sunday",
      "arrive = 13:00",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to broxbourne please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to broxbourne please.",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : is this all you needed?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the center of town with a star of 0."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 0",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the center of town with a star of 0.",
      "system : i have [value_count] with [value_count] stars . [value_count] is [value_pricerange] the other is [value_pricerange] -ly priced . do you have a preference ?",
      "user : i would like the moderately priced hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "stars = 0",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the center of town with a star of 0.",
      "system : i have [value_count] with [value_count] stars . [value_count] is [value_pricerange] the other is [value_pricerange] -ly priced . do you have a preference ?",
      "user : i would like the moderately priced hotel.",
      "system : how about [hotel_name] ? they have free internet .",
      "user : yes,address and phone number please ?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "area = centre",
      "price = moderate",
      "stars = 0",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the center of town with a star of 0.",
      "system : i have [value_count] with [value_count] stars . [value_count] is [value_pricerange] the other is [value_pricerange] -ly priced . do you have a preference ?",
      "user : i would like the moderately priced hotel.",
      "system : how about [hotel_name] ? they have free internet .",
      "user : yes,address and phone number please ?",
      "system : the address is [hotel_address] [hotel_postcode] and the phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : i would like to book that for 2 nights from friday for 2 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "area = centre",
      "price = moderate",
      "stars = 0",
      "type = hotel",
      "day = friday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the center of town with a star of 0.",
      "system : i have [value_count] with [value_count] stars . [value_count] is [value_pricerange] the other is [value_pricerange] -ly priced . do you have a preference ?",
      "user : i would like the moderately priced hotel.",
      "system : how about [hotel_name] ? they have free internet .",
      "user : yes,address and phone number please ?",
      "system : the address is [hotel_address] [hotel_postcode] and the phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : i would like to book that for 2 nights from friday for 2 people.",
      "system : i am sorry , that is not available . would you like me to try the other [value_count] , [hotel_name] ?",
      "user : yes as long as it's in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "price = moderate",
      "stars = 0",
      "type = hotel",
      "day = friday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the center of town with a star of 0.",
      "system : i have [value_count] with [value_count] stars . [value_count] is [value_pricerange] the other is [value_pricerange] -ly priced . do you have a preference ?",
      "user : i would like the moderately priced hotel.",
      "system : how about [hotel_name] ? they have free internet .",
      "user : yes,address and phone number please ?",
      "system : the address is [hotel_address] [hotel_postcode] and the phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : i would like to book that for 2 nights from friday for 2 people.",
      "system : i am sorry , that is not available . would you like me to try the other [value_count] , [hotel_name] ?",
      "user : yes as long as it's in the same price range.",
      "system : i was able to book [hotel_name] for [value_count] , for [value_count] nights starting [value_day] . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no, that's fine. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "price = moderate",
      "stars = 0",
      "type = hotel",
      "day = friday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the center of town with a star of 0.",
      "system : i have [value_count] with [value_count] stars . [value_count] is [value_pricerange] the other is [value_pricerange] -ly priced . do you have a preference ?",
      "user : i would like the moderately priced hotel.",
      "system : how about [hotel_name] ? they have free internet .",
      "user : yes,address and phone number please ?",
      "system : the address is [hotel_address] [hotel_postcode] and the phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : i would like to book that for 2 nights from friday for 2 people.",
      "system : i am sorry , that is not available . would you like me to try the other [value_count] , [hotel_name] ?",
      "user : yes as long as it's in the same price range.",
      "system : i was able to book [hotel_name] for [value_count] , for [value_count] nights starting [value_day] . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no, that's fine. thank you for your help.",
      "system : the address of hotel [hotel_name] is [hotel_address] [hotel_postcode] and the phone number is [hotel_phone] .",
      "user : have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "price = moderate",
      "stars = 0",
      "type = hotel",
      "day = friday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?",
      "system : we have [value_count] such place -s . any other preferences ?",
      "user : what are their entrance fees?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?",
      "system : we have [value_count] such place -s . any other preferences ?",
      "user : what are their entrance fees?",
      "system : i am sorry , but we do not have information on the theaters entrance fees . can i help you with anything else ?",
      "user : how about an address?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?",
      "system : we have [value_count] such place -s . any other preferences ?",
      "user : what are their entrance fees?",
      "system : i am sorry , but we do not have information on the theaters entrance fees . can i help you with anything else ?",
      "user : how about an address?",
      "system : the [attraction_name] is located at [attraction_address] . can i provide you any other information ?",
      "user : no, that's all i need today. thank you for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 13:45 to take me to la margherita."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 13:45 to take me to la margherita.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to la margherita."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 13:45 to take me to la margherita.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to la margherita.",
      "system : you are booked . your car is a [taxi_type] and contact number is [taxi_phone]",
      "user : um wait how did you book the taxi if you never even got my departure location?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 13:45 to take me to la margherita.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to la margherita.",
      "system : you are booked . your car is a [taxi_type] and contact number is [taxi_phone]",
      "user : um wait how did you book the taxi if you never even got my departure location?",
      "system : i can check that . what is your departure location ?",
      "user : i am departing from hakka."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita",
      "departure = hakka",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 13:45 to take me to la margherita.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to la margherita.",
      "system : you are booked . your car is a [taxi_type] and contact number is [taxi_phone]",
      "user : um wait how did you book the taxi if you never even got my departure location?",
      "system : i can check that . what is your departure location ?",
      "user : i am departing from hakka.",
      "system : i apologize for the error . you are booked for a [taxi_type] with the contact number of [taxi_phone] from [restaurant_name] .",
      "user : ok that's all i need. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita",
      "departure = hakka",
      "arrive = 13:45"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a college in the center of town. could you help me find something interesting?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a college in the center of town. could you help me find something interesting?",
      "system : how about [attraction_name] ? it has free admission and is located on [attraction_address] and",
      "user : that sounds great! can i have their phone number and postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a college in the center of town. could you help me find something interesting?",
      "system : how about [attraction_name] ? it has free admission and is located on [attraction_address] and",
      "user : that sounds great! can i have their phone number and postcode, please?",
      "system : [attraction_name] s phone is [attraction_phone] and their postcode is [attraction_postcode] . can i help you with anything else today ?",
      "user : no, that was all i needed to know. thank you, you've been very helpful."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too",
      "system : i am sorry for the confusion , that train will not arrive by [value_time] . [train_id] will arrive by [value_time] , does that sound like it will work ?",
      "user : yes, please book for 3 people. i will need a reference number also."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too",
      "system : i am sorry for the confusion , that train will not arrive by [value_time] . [train_id] will arrive by [value_time] , does that sound like it will work ?",
      "user : yes, please book for 3 people. i will need a reference number also.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too",
      "system : i am sorry for the confusion , that train will not arrive by [value_time] . [train_id] will arrive by [value_time] , does that sound like it will work ?",
      "user : yes, please book for 3 people. i will need a reference number also.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help!",
      "system : you are certainly welcome . my pleasure , sir . anything else i may do for you today ?",
      "user : you've covered it all. thanks a million. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the north"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the north",
      "system : there are [value_count] entries in the [value_area] . what price range are you looking for ?",
      "user : 50 to 75 dollars"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the north",
      "system : there are [value_count] entries in the [value_area] . what price range are you looking for ?",
      "user : 50 to 75 dollars",
      "system : when would you like to move into the room",
      "user : i would like to move in on saturday and stay for 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "day = saturday",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the north",
      "system : there are [value_count] entries in the [value_area] . what price range are you looking for ?",
      "user : 50 to 75 dollars",
      "system : when would you like to move into the room",
      "user : i would like to move in on saturday and stay for 4 nights.",
      "system : the [hotel_name] is available , which is a [value_count] star hotel . would you like me to reserve it for you ?",
      "user : i also need to make sure it has free wifi and can accommodate two people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "day = saturday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the north",
      "system : there are [value_count] entries in the [value_area] . what price range are you looking for ?",
      "user : 50 to 75 dollars",
      "system : when would you like to move into the room",
      "user : i would like to move in on saturday and stay for 4 nights.",
      "system : the [hotel_name] is available , which is a [value_count] star hotel . would you like me to reserve it for you ?",
      "user : i also need to make sure it has free wifi and can accommodate two people.",
      "system : booking was unsuccessful . please book another day or a shorter stay",
      "user : how about starting on sunday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "day = sunday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the north",
      "system : there are [value_count] entries in the [value_area] . what price range are you looking for ?",
      "user : 50 to 75 dollars",
      "system : when would you like to move into the room",
      "user : i would like to move in on saturday and stay for 4 nights.",
      "system : the [hotel_name] is available , which is a [value_count] star hotel . would you like me to reserve it for you ?",
      "user : i also need to make sure it has free wifi and can accommodate two people.",
      "system : booking was unsuccessful . please book another day or a shorter stay",
      "user : how about starting on sunday?",
      "system : i am sorry the alpha minton does not have free wifi . i booked you into the [hotel_name] starting [value_day] , which you wanted .",
      "user : thanks!  may i have the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "day = sunday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the north",
      "system : there are [value_count] entries in the [value_area] . what price range are you looking for ?",
      "user : 50 to 75 dollars",
      "system : when would you like to move into the room",
      "user : i would like to move in on saturday and stay for 4 nights.",
      "system : the [hotel_name] is available , which is a [value_count] star hotel . would you like me to reserve it for you ?",
      "user : i also need to make sure it has free wifi and can accommodate two people.",
      "system : booking was unsuccessful . please book another day or a shorter stay",
      "user : how about starting on sunday?",
      "system : i am sorry the alpha minton does not have free wifi . i booked you into the [hotel_name] starting [value_day] , which you wanted .",
      "user : thanks!  may i have the reference number?",
      "system : sure ! that is [hotel_reference] .",
      "user : thank you very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "day = sunday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the north and should have a star of 4"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the north and should have a star of 4",
      "system : i am sorry , but we do not have any hotel -s like that in that area .",
      "user : do you have any guesthouses like that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the north and should have a star of 4",
      "system : i am sorry , but we do not have any hotel -s like that in that area .",
      "user : do you have any guesthouses like that?",
      "system : yes , i have [value_count] . would you prefer a price range of [value_pricerange] or [value_pricerange] ?",
      "user : i am not picky, really."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the north and should have a star of 4",
      "system : i am sorry , but we do not have any hotel -s like that in that area .",
      "user : do you have any guesthouses like that?",
      "system : yes , i have [value_count] . would you prefer a price range of [value_pricerange] or [value_pricerange] ?",
      "user : i am not picky, really.",
      "system : i would recommend [hotel_name] . want me to book it for you ?",
      "user : yes, we are arriving on monday. five of us for 5days, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = dont care",
      "stars = 4",
      "type = guesthouse",
      "day = monday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the north and should have a star of 4",
      "system : i am sorry , but we do not have any hotel -s like that in that area .",
      "user : do you have any guesthouses like that?",
      "system : yes , i have [value_count] . would you prefer a price range of [value_pricerange] or [value_pricerange] ?",
      "user : i am not picky, really.",
      "system : i would recommend [hotel_name] . want me to book it for you ?",
      "user : yes, we are arriving on monday. five of us for 5days, please.",
      "system : booking was successful . reference number is [hotel_reference] . enjoy your stay !",
      "user : thanks for your help! bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = dont care",
      "stars = 4",
      "type = guesthouse",
      "day = monday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive hotel that includes free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive hotel that includes free parking.",
      "system : [hotel_name] is available and fits your requirement -s",
      "user : i also need a place that is on the west side of town and that has free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive hotel that includes free parking.",
      "system : [hotel_name] is available and fits your requirement -s",
      "user : i also need a place that is on the west side of town and that has free wifi.",
      "system : the [hotel_name] is on the [value_area] side of town , is [value_pricerange] , with a [value_count] star rating , and free parking and wifi . would you like to book a room ?",
      "user : i'm not sure. may i have their telephone number first?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive hotel that includes free parking.",
      "system : [hotel_name] is available and fits your requirement -s",
      "user : i also need a place that is on the west side of town and that has free wifi.",
      "system : the [hotel_name] is on the [value_area] side of town , is [value_pricerange] , with a [value_count] star rating , and free parking and wifi . would you like to book a room ?",
      "user : i'm not sure. may i have their telephone number first?",
      "system : sure thing . the number is [hotel_phone] . can i help you with anything else today ?",
      "user : no that is all. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yes, could you please tell me about the alpha-milton guest house?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : yes, could you please tell me about the alpha-milton guest house?",
      "system : certainly , it is a [value_pricerange] -ly priced [value_count] star guesthouse on the northend . it does not offer free wifi or parking . would you like the phone number or address ?",
      "user : do you know what the price would be for a 5 night stay for 1 person starting thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : yes, could you please tell me about the alpha-milton guest house?",
      "system : certainly , it is a [value_pricerange] -ly priced [value_count] star guesthouse on the northend . it does not offer free wifi or parking . would you like the phone number or address ?",
      "user : do you know what the price would be for a 5 night stay for 1 person starting thursday?",
      "system : it is in the [value_pricerange] price range . if you would like me to book it for you , i can give you a price then .",
      "user : yes can you please book me for a 5 night stay for 1 person starting thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yes, could you please tell me about the alpha-milton guest house?",
      "system : certainly , it is a [value_pricerange] -ly priced [value_count] star guesthouse on the northend . it does not offer free wifi or parking . would you like the phone number or address ?",
      "user : do you know what the price would be for a 5 night stay for 1 person starting thursday?",
      "system : it is in the [value_pricerange] price range . if you would like me to book it for you , i can give you a price then .",
      "user : yes can you please book me for a 5 night stay for 1 person starting thursday?",
      "system : booking was unsuccessful . would you like to find another hotel ?",
      "user : is there another hotel in the same price range available at that time?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yes, could you please tell me about the alpha-milton guest house?",
      "system : certainly , it is a [value_pricerange] -ly priced [value_count] star guesthouse on the northend . it does not offer free wifi or parking . would you like the phone number or address ?",
      "user : do you know what the price would be for a 5 night stay for 1 person starting thursday?",
      "system : it is in the [value_pricerange] price range . if you would like me to book it for you , i can give you a price then .",
      "user : yes can you please book me for a 5 night stay for 1 person starting thursday?",
      "system : booking was unsuccessful . would you like to find another hotel ?",
      "user : is there another hotel in the same price range available at that time?",
      "system : the [hotel_name] is available and meets the same criteria . i have booked it for you . your reservation number is [hotel_reference] .",
      "user : perfect that will work for me thanks so much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello, is there any 4 star places to stay in the north?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello, is there any 4 star places to stay in the north?",
      "system : sorry , i did not found a [value_count] star hotel in the [value_area] . can i look in the [value_area] ? there are several nice [value_count] stars hotel in the [value_area] .",
      "user : any of them a type of guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, is there any 4 star places to stay in the north?",
      "system : sorry , i did not found a [value_count] star hotel in the [value_area] . can i look in the [value_area] ? there are several nice [value_count] stars hotel in the [value_area] .",
      "user : any of them a type of guesthouse?",
      "system : for guesthouses , i do happen to have [value_count] listings . i have [value_count] [value_pricerange] -er , and the others are all [value_pricerange] -ly priced . do you need any free wifi or parking ?",
      "user : no i don't need those things, could you give me the address of one that you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, is there any 4 star places to stay in the north?",
      "system : sorry , i did not found a [value_count] star hotel in the [value_area] . can i look in the [value_area] ? there are several nice [value_count] stars hotel in the [value_area] .",
      "user : any of them a type of guesthouse?",
      "system : for guesthouses , i do happen to have [value_count] listings . i have [value_count] [value_pricerange] -er , and the others are all [value_pricerange] -ly priced . do you need any free wifi or parking ?",
      "user : no i don't need those things, could you give me the address of one that you recommend?",
      "system : i would recommend the [hotel_name] which is on [hotel_address] . do you need any other information ?",
      "user : thanks for that information.  that's all i need for now.  have a great day!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train ticket to liverpool street station in london. are there any that depart at or around 18:00?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train ticket to liverpool street station in london. are there any that depart at or around 18:00?",
      "system : there is a train departing [value_place] at [value_time] on [value_day] .",
      "user : i'm actually looking for one on friday. are there any that will arrive by 18:00 at liverpool on friday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = friday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train ticket to liverpool street station in london. are there any that depart at or around 18:00?",
      "system : there is a train departing [value_place] at [value_time] on [value_day] .",
      "user : i'm actually looking for one on friday. are there any that will arrive by 18:00 at liverpool on friday?",
      "system : there is train leaving for liverpool street at [value_time] on [value_day] arriving at [value_time] . would you like to book a seat ?",
      "user : yes and can you tell me the price of the ticket?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = friday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train ticket to liverpool street station in london. are there any that depart at or around 18:00?",
      "system : there is a train departing [value_place] at [value_time] on [value_day] .",
      "user : i'm actually looking for one on friday. are there any that will arrive by 18:00 at liverpool on friday?",
      "system : there is train leaving for liverpool street at [value_time] on [value_day] arriving at [value_time] . would you like to book a seat ?",
      "user : yes and can you tell me the price of the ticket?",
      "system : it would be [value_price] pounds",
      "user : thank you, that will be all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = friday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to book a train ticket to liverpool street station in london. are there any that depart at or around 18:00?",
      "system : there is a train departing [value_place] at [value_time] on [value_day] .",
      "user : i'm actually looking for one on friday. are there any that will arrive by 18:00 at liverpool on friday?",
      "system : there is train leaving for liverpool street at [value_time] on [value_day] arriving at [value_time] . would you like to book a seat ?",
      "user : yes and can you tell me the price of the ticket?",
      "system : it would be [value_price] pounds",
      "user : thank you, that will be all.",
      "system : okay , have a great day",
      "user : thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = friday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?",
      "system : train [train_id] is departing from [value_place] to [value_place] . would you like me to look for a train departing from london liverpool ?",
      "user : yes, please. i need to know the price and travel time for that as well."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?",
      "system : train [train_id] is departing from [value_place] to [value_place] . would you like me to look for a train departing from london liverpool ?",
      "user : yes, please. i need to know the price and travel time for that as well.",
      "system : [train_id] leaves from [value_place] on [value_day] at [value_time] and arrives in [value_place] at [value_time] with travel time of [value_count] minutes . cost is [value_price] pounds . shall i book this ticket ?",
      "user : no, thank you. that's all i needed today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : yes, i would like a taxi to the town centre. from the train station."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes, i would like a taxi to the town centre. from the train station.",
      "system : where from the town [value_area] do you need the taxi to pick you up ?",
      "user : i'm sorry, did i say taxi? i mean train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes, i would like a taxi to the town centre. from the train station.",
      "system : where from the town [value_area] do you need the taxi to pick you up ?",
      "user : i'm sorry, did i say taxi? i mean train.",
      "system : let s start over . are you looking for a train ?",
      "user : yes. i need it to depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the east part of town.",
      "system : the [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range . would you like their information ?",
      "user : yes please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the east part of town.",
      "system : the [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range . would you like their information ?",
      "user : yes please",
      "system : they are located at grafton hotel [value_count] [restaurant_address] , postcode [restaurant_postcode] , and phone number [restaurant_phone] . how else may i assist you ?",
      "user : is there something else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the east part of town.",
      "system : the [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range . would you like their information ?",
      "user : yes please",
      "system : they are located at grafton hotel [value_count] [restaurant_address] , postcode [restaurant_postcode] , and phone number [restaurant_phone] . how else may i assist you ?",
      "user : is there something else?",
      "system : [restaurant_name] is in the [value_area] part of town , and in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = pipasha restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the east part of town.",
      "system : the [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range . would you like their information ?",
      "user : yes please",
      "system : they are located at grafton hotel [value_count] [restaurant_address] , postcode [restaurant_postcode] , and phone number [restaurant_phone] . how else may i assist you ?",
      "user : is there something else?",
      "system : [restaurant_name] is in the [value_area] part of town , and in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : what is the address and phone number?",
      "system : [restaurant_name] s phone number is [restaurant_phone] and they are located at [restaurant_address] . is there anything else i can help you with ?",
      "user : no, thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = pipasha restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will that work for you ? tickets are [value_price] gbp .",
      "user : can you book that for 3 people and get me a reference number as well please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will that work for you ? tickets are [value_price] gbp .",
      "user : can you book that for 3 people and get me a reference number as well please?",
      "system : i have reserved you [value_count] seats on [train_id] . the total is [value_price] pounds payable at the station . your reference number is [train_reference] . can i help you with anything else today ?",
      "user : no, that's everything that i needed. thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will that work for you ? tickets are [value_price] gbp .",
      "user : can you book that for 3 people and get me a reference number as well please?",
      "system : i have reserved you [value_count] seats on [train_id] . the total is [value_price] pounds payable at the station . your reference number is [train_reference] . can i help you with anything else today ?",
      "user : no, that's everything that i needed. thanks for your help!",
      "system : i hop you enjoy your stay . have a good day .",
      "user : thank you, this is the end of the dialogue."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need to book a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a train.",
      "system : where are you departing from , and what is your destination ?",
      "user : i'm at bishops stortford and would like to go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need to book a train.",
      "system : where are you departing from , and what is your destination ?",
      "user : i'm at bishops stortford and would like to go to cambridge.",
      "system : the travel time for that route is [value_count] minutes . what day would you be traveling ?",
      "user : i would like to travel this wednesday and need to leave after 08:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = cambridge",
      "day = wednesday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need to book a train.",
      "system : where are you departing from , and what is your destination ?",
      "user : i'm at bishops stortford and would like to go to cambridge.",
      "system : the travel time for that route is [value_count] minutes . what day would you be traveling ?",
      "user : i would like to travel this wednesday and need to leave after 08:15.",
      "system : there are [value_count] trains that leave after [value_time] , did you have a specific arrival time in mind ?",
      "user : no, anytime after 8:15 is fine. maybe the first train after that time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = cambridge",
      "day = wednesday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need to book a train.",
      "system : where are you departing from , and what is your destination ?",
      "user : i'm at bishops stortford and would like to go to cambridge.",
      "system : the travel time for that route is [value_count] minutes . what day would you be traveling ?",
      "user : i would like to travel this wednesday and need to leave after 08:15.",
      "system : there are [value_count] trains that leave after [value_time] , did you have a specific arrival time in mind ?",
      "user : no, anytime after 8:15 is fine. maybe the first train after that time.",
      "system : okay i have the [value_time] that arrives at [value_time] . would you like to book that ?",
      "user : yes, that works, i need the travel time, and the train id please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = cambridge",
      "day = wednesday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need to book a train.",
      "system : where are you departing from , and what is your destination ?",
      "user : i'm at bishops stortford and would like to go to cambridge.",
      "system : the travel time for that route is [value_count] minutes . what day would you be traveling ?",
      "user : i would like to travel this wednesday and need to leave after 08:15.",
      "system : there are [value_count] trains that leave after [value_time] , did you have a specific arrival time in mind ?",
      "user : no, anytime after 8:15 is fine. maybe the first train after that time.",
      "system : okay i have the [value_time] that arrives at [value_time] . would you like to book that ?",
      "user : yes, that works, i need the travel time, and the train id please.",
      "system : sure , train id is [train_id] and travel time is [value_count] minutes . how many tickets do you need ?",
      "user : i actually don't need to book right now. sorry for the confusion."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = cambridge",
      "day = wednesday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need to book a train.",
      "system : where are you departing from , and what is your destination ?",
      "user : i'm at bishops stortford and would like to go to cambridge.",
      "system : the travel time for that route is [value_count] minutes . what day would you be traveling ?",
      "user : i would like to travel this wednesday and need to leave after 08:15.",
      "system : there are [value_count] trains that leave after [value_time] , did you have a specific arrival time in mind ?",
      "user : no, anytime after 8:15 is fine. maybe the first train after that time.",
      "system : okay i have the [value_time] that arrives at [value_time] . would you like to book that ?",
      "user : yes, that works, i need the travel time, and the train id please.",
      "system : sure , train id is [train_id] and travel time is [value_count] minutes . how many tickets do you need ?",
      "user : i actually don't need to book right now. sorry for the confusion.",
      "system : ok , is that all you needed today , then ?",
      "user : yes that's all the info i needed thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = cambridge",
      "day = wednesday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : hi, i need to catch a train from london liverpool street on wednesday. can you please give me the schedule for that day?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi, i need to catch a train from london liverpool street on wednesday. can you please give me the schedule for that day?",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : it looks like tr4161 from london liverpool street to cambridge, leaving on  wednesday at 11:39, fits my schedule."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi, i need to catch a train from london liverpool street on wednesday. can you please give me the schedule for that day?",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : it looks like tr4161 from london liverpool street to cambridge, leaving on  wednesday at 11:39, fits my schedule.",
      "system : great , would you like me to book that for you ? how many people ?",
      "user : yes, please. two of us are traveling together."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:39",
      "destination = cambridge",
      "day = wednesday",
      "departure = london liverpool street",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hi, i need to catch a train from london liverpool street on wednesday. can you please give me the schedule for that day?",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : it looks like tr4161 from london liverpool street to cambridge, leaving on  wednesday at 11:39, fits my schedule.",
      "system : great , would you like me to book that for you ? how many people ?",
      "user : yes, please. two of us are traveling together.",
      "system : i have booked you [value_count] tickets . your reference number is [train_reference]",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:39",
      "destination = cambridge",
      "day = wednesday",
      "departure = london liverpool street",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to ely.",
      "system : there are [value_count] trains from [value_place] to [value_place] . do you have a preferred departure time and date ?",
      "user : i want to leave on thursday. and be there by 11:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 11:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to ely.",
      "system : there are [value_count] trains from [value_place] to [value_place] . do you have a preferred departure time and date ?",
      "user : i want to leave on thursday. and be there by 11:15.",
      "system : i have [value_count] trains that match your specification -s . do you have a time you would like to leave by ?",
      "user : no, any of them is fine. please give me the departure time that you choose."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 11:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to ely.",
      "system : there are [value_count] trains from [value_place] to [value_place] . do you have a preferred departure time and date ?",
      "user : i want to leave on thursday. and be there by 11:15.",
      "system : i have [value_count] trains that match your specification -s . do you have a time you would like to leave by ?",
      "user : no, any of them is fine. please give me the departure time that you choose.",
      "system : the departure time for trainid [train_id] is [value_time]",
      "user : thank you that's all i need today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 11:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the north part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the north part of town?",
      "system : would you like [value_food] or [value_food] food ?",
      "user : i don't care. give me the phone number and postcode ."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the north part of town?",
      "system : would you like [value_food] or [value_food] food ?",
      "user : i don't care. give me the phone number and postcode .",
      "system : [restaurant_name] serves [value_food] food , their phone number is [restaurant_phone] and their postcode is [restaurant_postcode] .",
      "user : thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a taxi arrive 5:45 destination restaurant two two"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = restaurant two two"
    ]
  },
  {
    "history": [
      "user : i need a taxi arrive 5:45 destination restaurant two two",
      "system : where will you leave from ?",
      "user : i need to leave from lynne strover gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = restaurant two two",
      "departure = lynne strover gallery"
    ]
  },
  {
    "history": [
      "user : would you be able to find me a train leaving on sunday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : would you be able to find me a train leaving on sunday?",
      "system : certainly . can you please tell me the location you are departing from and where you would like to go ?",
      "user : i will be going to leicaster from cambridge, departing after 18:45 please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = leicester",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : would you be able to find me a train leaving on sunday?",
      "system : certainly . can you please tell me the location you are departing from and where you would like to go ?",
      "user : i will be going to leicaster from cambridge, departing after 18:45 please",
      "system : i have train [train_id] leaving at [value_time] and arriving at [value_time] . would that suffice ?",
      "user : yes, that will work out great. can you please book me 7 tickets for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = leicester",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : would you be able to find me a train leaving on sunday?",
      "system : certainly . can you please tell me the location you are departing from and where you would like to go ?",
      "user : i will be going to leicaster from cambridge, departing after 18:45 please",
      "system : i have train [train_id] leaving at [value_time] and arriving at [value_time] . would that suffice ?",
      "user : yes, that will work out great. can you please book me 7 tickets for that train?",
      "system : okay , i have booked [value_count] tickets for that train . the reference number is [train_reference] . is there any other information you need ?",
      "user : that's all that i needed today, thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = leicester",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please.",
      "system : could you please confirm if you need to arrive by any particular time ?",
      "user : i really must arrive by 18:15 to make my meeting."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please.",
      "system : could you please confirm if you need to arrive by any particular time ?",
      "user : i really must arrive by 18:15 to make my meeting.",
      "system : [train_id] will arrive by [value_time] , does this suit your needs ?",
      "user : yes, can you book it for 5 people and please give me the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:15",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please.",
      "system : could you please confirm if you need to arrive by any particular time ?",
      "user : i really must arrive by 18:15 to make my meeting.",
      "system : [train_id] will arrive by [value_time] , does this suit your needs ?",
      "user : yes, can you book it for 5 people and please give me the reference number.",
      "system : your reference number is [train_reference] . is there anything else i can help you with ?",
      "user : that's everything. thanks so much for your help. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:15",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay with free wifi. can you help me find something moderately priced?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay with free wifi. can you help me find something moderately priced?",
      "system : we have plenty of [value_pricerange] -ly priced options with free wifi . do you have any additional preferences ?",
      "user : are there any with a 5 star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 5",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay with free wifi. can you help me find something moderately priced?",
      "system : we have plenty of [value_pricerange] -ly priced options with free wifi . do you have any additional preferences ?",
      "user : are there any with a 5 star rating?",
      "system : unfortunately , none of them have a [value_count] star rating .",
      "user : are there any with a 4 star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay with free wifi. can you help me find something moderately priced?",
      "system : we have plenty of [value_pricerange] -ly priced options with free wifi . do you have any additional preferences ?",
      "user : are there any with a 5 star rating?",
      "system : unfortunately , none of them have a [value_count] star rating .",
      "user : are there any with a 4 star rating?",
      "system : oh yes , several . are there any addition preferences on those ?",
      "user : nope, any 4-star moderate place with wifi will be fine. could you book a room starting saturday for 3 nights, 5 people?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay with free wifi. can you help me find something moderately priced?",
      "system : we have plenty of [value_pricerange] -ly priced options with free wifi . do you have any additional preferences ?",
      "user : are there any with a 5 star rating?",
      "system : unfortunately , none of them have a [value_count] star rating .",
      "user : are there any with a 4 star rating?",
      "system : oh yes , several . are there any addition preferences on those ?",
      "user : nope, any 4-star moderate place with wifi will be fine. could you book a room starting saturday for 3 nights, 5 people?",
      "system : you are booked at the [hotel_name] . reference number is [hotel_reference] .",
      "user : thank you so much, that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the west side that's in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the west side that's in the moderate price range.",
      "system : i have [value_count] listings , [value_count] for [value_food] , [value_food] , [value_food] . are any of those types of food you are looking for ?",
      "user : are any of them available for 8 people at 19:00 on wednesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = west",
      "day = wednesday",
      "people = 8",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the west side that's in the moderate price range.",
      "system : i have [value_count] listings , [value_count] for [value_food] , [value_food] , [value_food] . are any of those types of food you are looking for ?",
      "user : are any of them available for 8 people at 19:00 on wednesday?",
      "system : there are [value_count] restaurant -s available the [value_food] restaurant [restaurant_name] and the [value_food] restaurant [restaurant_name] [value_count] people at [value_time] on [value_day] . which [value_count] do you prefer ?",
      "user : the italian restaurant prezzo sounds good."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = prezzo",
      "area = west",
      "day = wednesday",
      "people = 8",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the west side that's in the moderate price range.",
      "system : i have [value_count] listings , [value_count] for [value_food] , [value_food] , [value_food] . are any of those types of food you are looking for ?",
      "user : are any of them available for 8 people at 19:00 on wednesday?",
      "system : there are [value_count] restaurant -s available the [value_food] restaurant [restaurant_name] and the [value_food] restaurant [restaurant_name] [value_count] people at [value_time] on [value_day] . which [value_count] do you prefer ?",
      "user : the italian restaurant prezzo sounds good.",
      "system : booking was successful , table will be reserved for [value_count] mins . reference number is [restaurant_reference] . anything else ?",
      "user : nope thats it. thanks"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = prezzo",
      "area = west",
      "day = wednesday",
      "people = 8",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne.",
      "system : i have a train that leaves at [value_time] and arrives by [value_time] . would you like me to book that train ?",
      "user : yes, i will need 2 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne.",
      "system : i have a train that leaves at [value_time] and arrives by [value_time] . would you like me to book that train ?",
      "user : yes, i will need 2 tickets please.",
      "system : train id [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that [value_count] ?",
      "user : yes, for 2 people please. can i also get the reference #? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne.",
      "system : i have a train that leaves at [value_time] and arrives by [value_time] . would you like me to book that train ?",
      "user : yes, i will need 2 tickets please.",
      "system : train id [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that [value_count] ?",
      "user : yes, for 2 people please. can i also get the reference #? thanks!",
      "system : your booking was successful . you will owe [value_price] gbp at the station and your reference number is [train_reference] . can i assist you with anything else ?",
      "user : no, there is nothing else i need today. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a taxi to pembroke college for this evening."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a taxi to pembroke college for this evening.",
      "system : where will you be departing from ?",
      "user : i need to leave from primavera"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pembroke college",
      "departure = primavera"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a taxi to pembroke college for this evening.",
      "system : where will you be departing from ?",
      "user : i need to leave from primavera",
      "system : great , do you have a leave by , or an arrival time in mind ?",
      "user : i want to leave by 9:15. i also need to know the car type and contact number."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = pembroke college",
      "departure = primavera"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a taxi to pembroke college for this evening.",
      "system : where will you be departing from ?",
      "user : i need to leave from primavera",
      "system : great , do you have a leave by , or an arrival time in mind ?",
      "user : i want to leave by 9:15. i also need to know the car type and contact number.",
      "system : okay , look for a [taxi_type] to pick you up . the contact number is [taxi_phone] . may i assist you with anything else ?",
      "user : no thats all thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = pembroke college",
      "departure = primavera"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to bring me to kohinoor?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kohinoor"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to bring me to kohinoor?",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive no later than 12:45 please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kohinoor",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to bring me to kohinoor?",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive no later than 12:45 please",
      "system : and where would you like to be picked up from ?",
      "user : i'm leaving from wandlebury country park."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kohinoor",
      "departure = wandlebury country park",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to bring me to kohinoor?",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive no later than 12:45 please",
      "system : and where would you like to be picked up from ?",
      "user : i'm leaving from wandlebury country park.",
      "system : i have a [taxi_type] coming to pick you up . their contact number is [taxi_phone] if you have any questions . thank you !",
      "user : thank you that is all i need today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kohinoor",
      "departure = wandlebury country park",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the south part of town. i also need the address and type of food they serve."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the south part of town. i also need the address and type of food they serve.",
      "system : [restaurant_name] is an [value_pricerange] restaurant on the [value_area] part of town , their address is [restaurant_address]",
      "user : what type of food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = chiquito restaurant bar",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the south part of town. i also need the address and type of food they serve.",
      "system : [restaurant_name] is an [value_pricerange] restaurant on the [value_area] part of town , their address is [restaurant_address]",
      "user : what type of food?",
      "system : it s [value_food] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = chiquito restaurant bar",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant in the south part of town. i also need the address and type of food they serve.",
      "system : [restaurant_name] is an [value_pricerange] restaurant on the [value_area] part of town , their address is [restaurant_address]",
      "user : what type of food?",
      "system : it s [value_food] .",
      "user : thank you, goodbye.",
      "system : thank you for choosing our system . goodbye",
      "user : that will be all, thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = chiquito restaurant bar",
      "area = south"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?",
      "system : i would recommend the [attraction_name] , myself .",
      "user : that sounds good. can i get the address and postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?",
      "system : i would recommend the [attraction_name] , myself .",
      "user : that sounds good. can i get the address and postcode, please?",
      "system : the address is [attraction_address] and the post code is [attraction_postcode] . do you need the phone number as well ?",
      "user : that won't be necessary. thanks for the help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?",
      "system : i would recommend the [attraction_name] , myself .",
      "user : that sounds good. can i get the address and postcode, please?",
      "system : the address is [attraction_address] and the post code is [attraction_postcode] . do you need the phone number as well ?",
      "user : that won't be necessary. thanks for the help!",
      "system : have a nice stay in the town , and enjoy the play in the theatre .",
      "user : thank you, good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : i need a taxi at jesus college to leave after 10:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "departure = jesus college"
    ]
  },
  {
    "history": [
      "user : i need a taxi at jesus college to leave after 10:00.",
      "system : i would be happy to help with your request , but first could you tell me what your destination is ?",
      "user : i'm going to royal standard."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = royal standard",
      "departure = jesus college"
    ]
  },
  {
    "history": [
      "user : i need a taxi at jesus college to leave after 10:00.",
      "system : i would be happy to help with your request , but first could you tell me what your destination is ?",
      "user : i'm going to royal standard.",
      "system : i have you booked in a [taxi_type] , [value_count] .",
      "user : alright, that's all i need, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = royal standard",
      "departure = jesus college"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap austrian restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = austrian"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap austrian restaurant.",
      "system : i am sorry but i do not have any austrian restaurant -s ? would you like to try a different cuisine ?",
      "user : are you sure? i'd really like some austrian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = austrian"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap austrian restaurant.",
      "system : i am sorry but i do not have any austrian restaurant -s ? would you like to try a different cuisine ?",
      "user : are you sure? i'd really like some austrian food.",
      "system : yes i am sure . however , i do have a number of restaurant -s listed as serving [value_food] food . would you like information on these ?",
      "user : yes please.  i prefer the centre of town if possible."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap austrian restaurant.",
      "system : i am sorry but i do not have any austrian restaurant -s ? would you like to try a different cuisine ?",
      "user : are you sure? i'd really like some austrian food.",
      "system : yes i am sure . however , i do have a number of restaurant -s listed as serving [value_food] food . would you like information on these ?",
      "user : yes please.  i prefer the centre of town if possible.",
      "system : there are a number of [value_food] options in the town [value_area] . do you have a price range ?",
      "user : i would like for that to be cheap as well."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap austrian restaurant.",
      "system : i am sorry but i do not have any austrian restaurant -s ? would you like to try a different cuisine ?",
      "user : are you sure? i'd really like some austrian food.",
      "system : yes i am sure . however , i do have a number of restaurant -s listed as serving [value_food] food . would you like information on these ?",
      "user : yes please.  i prefer the centre of town if possible.",
      "system : there are a number of [value_food] options in the town [value_area] . do you have a price range ?",
      "user : i would like for that to be cheap as well.",
      "system : [restaurant_name] located in the [value_area] has [value_pricerange] [value_food] food . would you care for that ?",
      "user : sounds good. could you give me the number? also, the address and postcode."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap austrian restaurant.",
      "system : i am sorry but i do not have any austrian restaurant -s ? would you like to try a different cuisine ?",
      "user : are you sure? i'd really like some austrian food.",
      "system : yes i am sure . however , i do have a number of restaurant -s listed as serving [value_food] food . would you like information on these ?",
      "user : yes please.  i prefer the centre of town if possible.",
      "system : there are a number of [value_food] options in the town [value_area] . do you have a price range ?",
      "user : i would like for that to be cheap as well.",
      "system : [restaurant_name] located in the [value_area] has [value_pricerange] [value_food] food . would you care for that ?",
      "user : sounds good. could you give me the number? also, the address and postcode.",
      "system : the phone number is [restaurant_phone] . the address is [restaurant_address] and the postcode is [restaurant_postcode] . can i book a reservation ?",
      "user : no, i'm all set, thanks. goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to da vinci pizzeria and should depart from the missing sock."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = da vinci pizzeria",
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to da vinci pizzeria and should depart from the missing sock.",
      "system : do you know what time you would like to arrive ?",
      "user : by 02:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = da vinci pizzeria",
      "departure = the missing sock",
      "arrive = 02:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to da vinci pizzeria and should depart from the missing sock.",
      "system : do you know what time you would like to arrive ?",
      "user : by 02:00 please.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : perfect. that'll be all. thank you so much for your help. have a good day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = da vinci pizzeria",
      "departure = the missing sock",
      "arrive = 02:00"
    ]
  },
  {
    "history": [
      "user : i need a restaurant in the east part of town that serves world food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = world",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a restaurant in the east part of town that serves world food.",
      "system : i found no matching records for your requests . do you want to try something else ?",
      "user : how about chinese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a restaurant in the east part of town that serves world food.",
      "system : i found no matching records for your requests . do you want to try something else ?",
      "user : how about chinese food?",
      "system : [restaurant_name] is a great [value_food] restaraunt on the [value_area] side of town . should i get you their phone number ?",
      "user : yes, please, and the address and postcode also."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "name = yu garden",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a restaurant in the east part of town that serves world food.",
      "system : i found no matching records for your requests . do you want to try something else ?",
      "user : how about chinese food?",
      "system : [restaurant_name] is a great [value_food] restaraunt on the [value_area] side of town . should i get you their phone number ?",
      "user : yes, please, and the address and postcode also.",
      "system : the address is [restaurant_address] , the postcode is [restaurant_postcode] , and the phone number is [restaurant_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "name = yu garden",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge.",
      "system : okay and when would you like to leave ?",
      "user : i would like to leave from stevenage on thursday and get to cambridge by 9:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge.",
      "system : okay and when would you like to leave ?",
      "user : i would like to leave from stevenage on thursday and get to cambridge by 9:15.",
      "system : there is a train departing [value_place] at [value_time] [value_day] , and arriving in [value_place] at [value_time] .",
      "user : can you tell me how long the trip will take?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge.",
      "system : okay and when would you like to leave ?",
      "user : i would like to leave from stevenage on thursday and get to cambridge by 9:15.",
      "system : there is a train departing [value_place] at [value_time] [value_day] , and arriving in [value_place] at [value_time] .",
      "user : can you tell me how long the trip will take?",
      "system : the travel time is [value_count] minutes .",
      "user : ok, that is all the information i need. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford.",
      "system : ok , and what time are you traveling ?",
      "user : i'd like to leave after 21:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "day = thursday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford.",
      "system : ok , and what time are you traveling ?",
      "user : i'd like to leave after 21:30.",
      "system : train [train_id] leaves bishops strotford for [value_place] on [value_day] at [value_time] . will this suit your needs ?",
      "user : that would work for me can i get tickets for 3 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "day = thursday",
      "departure = bishops stortford",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford.",
      "system : ok , and what time are you traveling ?",
      "user : i'd like to leave after 21:30.",
      "system : train [train_id] leaves bishops strotford for [value_place] on [value_day] at [value_time] . will this suit your needs ?",
      "user : that would work for me can i get tickets for 3 people?",
      "system : great ! i have booked [train_id] for [value_count] people at [value_time] . your reference number is [train_reference] . may i help with anything else ?",
      "user : no, that is all i really needed. thanks. have a great day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "day = thursday",
      "departure = bishops stortford",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking.",
      "system : sure ! there is a [value_count] star guesthouse without free parking at [hotel_address] . would you like me to book the hotel for you ?",
      "user : what area of town? what's the price?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking.",
      "system : sure ! there is a [value_count] star guesthouse without free parking at [hotel_address] . would you like me to book the hotel for you ?",
      "user : what area of town? what's the price?",
      "system : [hotel_name] has a [value_pricerange] price range in the [value_area] , as is [hotel_name] guesthouse . a and b is in the [value_area] , also [value_pricerange] .",
      "user : are there any hotels in the expensive price range in the north?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking.",
      "system : sure ! there is a [value_count] star guesthouse without free parking at [hotel_address] . would you like me to book the hotel for you ?",
      "user : what area of town? what's the price?",
      "system : [hotel_name] has a [value_pricerange] price range in the [value_area] , as is [hotel_name] guesthouse . a and b is in the [value_area] , also [value_pricerange] .",
      "user : are there any hotels in the expensive price range in the north?",
      "system : name type area pricerange stars internet parking phone postcode address book optional [hotel_name] guesthouse [value_area] [value_pricerange] [value_count] no no [hotel_phone] [hotel_postcode] [hotel_address] are the available options",
      "user : surprise me! i need a booking for 6 people 2 nights starting on friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "type = guesthouse",
      "day = friday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking.",
      "system : sure ! there is a [value_count] star guesthouse without free parking at [hotel_address] . would you like me to book the hotel for you ?",
      "user : what area of town? what's the price?",
      "system : [hotel_name] has a [value_pricerange] price range in the [value_area] , as is [hotel_name] guesthouse . a and b is in the [value_area] , also [value_pricerange] .",
      "user : are there any hotels in the expensive price range in the north?",
      "system : name type area pricerange stars internet parking phone postcode address book optional [hotel_name] guesthouse [value_area] [value_pricerange] [value_count] no no [hotel_phone] [hotel_postcode] [hotel_address] are the available options",
      "user : surprise me! i need a booking for 6 people 2 nights starting on friday.",
      "system : you are booked into the [hotel_name] which is [value_pricerange] -ly priced . there were no guesthouses in the [value_pricerange] range . your reference number is [hotel_reference] .",
      "user : great, thank you for help. that is all i need today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "type = guesthouse",
      "day = friday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse. but i won't have a car with me, so i don't need any rigamarole with \"free\" parking.",
      "system : sure ! there is a [value_count] star guesthouse without free parking at [hotel_address] . would you like me to book the hotel for you ?",
      "user : what area of town? what's the price?",
      "system : [hotel_name] has a [value_pricerange] price range in the [value_area] , as is [hotel_name] guesthouse . a and b is in the [value_area] , also [value_pricerange] .",
      "user : are there any hotels in the expensive price range in the north?",
      "system : name type area pricerange stars internet parking phone postcode address book optional [hotel_name] guesthouse [value_area] [value_pricerange] [value_count] no no [hotel_phone] [hotel_postcode] [hotel_address] are the available options",
      "user : surprise me! i need a booking for 6 people 2 nights starting on friday.",
      "system : you are booked into the [hotel_name] which is [value_pricerange] -ly priced . there were no guesthouses in the [value_pricerange] range . your reference number is [hotel_reference] .",
      "user : great, thank you for help. that is all i need today.",
      "system : thank you for using our services . have a great stay !",
      "user : thanks a lot hope to really enjoy my stay"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "type = guesthouse",
      "day = friday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello there! i am looking for a restaurant that specializes in swedish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = swedish"
    ]
  },
  {
    "history": [
      "user : hello there! i am looking for a restaurant that specializes in swedish food.",
      "system : what area would you like ?",
      "user : any"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = swedish",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello there! i am looking for a restaurant that specializes in swedish food.",
      "system : what area would you like ?",
      "user : any",
      "system : there is no swedish restaurant . would you like to change your query ?",
      "user : how about asian oriental?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello there! i am looking for a restaurant that specializes in swedish food.",
      "system : what area would you like ?",
      "user : any",
      "system : there is no swedish restaurant . would you like to change your query ?",
      "user : how about asian oriental?",
      "system : [restaurant_name] has [value_pricerange] [value_food] food located on [restaurant_address] , phone [restaurant_phone]",
      "user : do you have any moderately priced listings for asian oriental?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello there! i am looking for a restaurant that specializes in swedish food.",
      "system : what area would you like ?",
      "user : any",
      "system : there is no swedish restaurant . would you like to change your query ?",
      "user : how about asian oriental?",
      "system : [restaurant_name] has [value_pricerange] [value_food] food located on [restaurant_address] , phone [restaurant_phone]",
      "user : do you have any moderately priced listings for asian oriental?",
      "system : there is the [restaurant_name] . would you like the address ?",
      "user : yes please and the phone number as well. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "name = yippee noodle bar",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello there! i am looking for a restaurant that specializes in swedish food.",
      "system : what area would you like ?",
      "user : any",
      "system : there is no swedish restaurant . would you like to change your query ?",
      "user : how about asian oriental?",
      "system : [restaurant_name] has [value_pricerange] [value_food] food located on [restaurant_address] , phone [restaurant_phone]",
      "user : do you have any moderately priced listings for asian oriental?",
      "system : there is the [restaurant_name] . would you like the address ?",
      "user : yes please and the phone number as well. thank you.",
      "system : the address is [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : excellent.  that is all i needed.  have a good evening and thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "name = yippee noodle bar",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable.",
      "system : there are trains running from [value_place] to [value_place] every hour from [value_time] to [value_time] on [value_day] . did you have a particular time in mind ? would you like to book tickets ?",
      "user : i'd like whichever arrives by 16:15 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "arrive = 16:45",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable.",
      "system : there are trains running from [value_place] to [value_place] every hour from [value_time] to [value_time] on [value_day] . did you have a particular time in mind ? would you like to book tickets ?",
      "user : i'd like whichever arrives by 16:15 please.",
      "system : [train_id] leaves [value_place] at [value_time] [value_day] and arrives in [value_place] at [value_time] . will that work for you ?",
      "user : that will be fine. book for 3 people"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:09",
      "destination = cambridge",
      "day = friday",
      "arrive = 15:54",
      "departure = leicester",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable.",
      "system : there are trains running from [value_place] to [value_place] every hour from [value_time] to [value_time] on [value_day] . did you have a particular time in mind ? would you like to book tickets ?",
      "user : i'd like whichever arrives by 16:15 please.",
      "system : [train_id] leaves [value_place] at [value_time] [value_day] and arrives in [value_place] at [value_time] . will that work for you ?",
      "user : that will be fine. book for 3 people",
      "system : alright . booking was successful . your reference number is [train_reference] .",
      "user : thanks for your help. that's all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:09",
      "destination = cambridge",
      "day = friday",
      "arrive = 15:54",
      "departure = leicester",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel in the north that includes free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel in the north that includes free parking?",
      "system : there are [value_count] matching results for your needs . the [hotel_name] and [hotel_name] .",
      "user : are either in the moderate price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel in the north that includes free parking?",
      "system : there are [value_count] matching results for your needs . the [hotel_name] and [hotel_name] .",
      "user : are either in the moderate price range?",
      "system : yes they are .",
      "user : can you give me the postcode and star rating for lovell lodge and tell me if they have wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel in the north that includes free parking?",
      "system : there are [value_count] matching results for your needs . the [hotel_name] and [hotel_name] .",
      "user : are either in the moderate price range?",
      "system : yes they are .",
      "user : can you give me the postcode and star rating for lovell lodge and tell me if they have wifi?",
      "system : [hotel_name] is in postcode area [hotel_postcode] , and is a [value_count] star location with free wifi .",
      "user : thank you so much! i appreciate your help today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel in the north that includes free parking?",
      "system : there are [value_count] matching results for your needs . the [hotel_name] and [hotel_name] .",
      "user : are either in the moderate price range?",
      "system : yes they are .",
      "user : can you give me the postcode and star rating for lovell lodge and tell me if they have wifi?",
      "system : [hotel_name] is in postcode area [hotel_postcode] , and is a [value_count] star location with free wifi .",
      "user : thank you so much! i appreciate your help today.",
      "system : is there anything else i can help you with ?",
      "user : thats all thank you !"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel in the north that includes free parking?",
      "system : there are [value_count] matching results for your needs . the [hotel_name] and [hotel_name] .",
      "user : are either in the moderate price range?",
      "system : yes they are .",
      "user : can you give me the postcode and star rating for lovell lodge and tell me if they have wifi?",
      "system : [hotel_name] is in postcode area [hotel_postcode] , and is a [value_count] star location with free wifi .",
      "user : thank you so much! i appreciate your help today.",
      "system : is there anything else i can help you with ?",
      "user : thats all thank you !",
      "system : you are very welcome . if you need information or reservations , we'd be happy to assist .",
      "user : thanks again for your help. have a great day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to book a 05:45 taxi to come to bishops stortford train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = bishops stortford train station"
    ]
  },
  {
    "history": [
      "user : i want to book a 05:45 taxi to come to bishops stortford train station.",
      "system : where will you be departing from ?",
      "user : i will be departing from bishops stortford station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "departure = bishops stortford train station"
    ]
  },
  {
    "history": [
      "user : i want to book a 05:45 taxi to come to bishops stortford train station.",
      "system : where will you be departing from ?",
      "user : i will be departing from bishops stortford station.",
      "system : i am sorry for the confusion , please clarify if you are arriving or departing at [value_place] train station .",
      "user : i'm departing from bishops stortford train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "departure = bishops stortford train station"
    ]
  },
  {
    "history": [
      "user : i want to book a 05:45 taxi to come to bishops stortford train station.",
      "system : where will you be departing from ?",
      "user : i will be departing from bishops stortford station.",
      "system : i am sorry for the confusion , please clarify if you are arriving or departing at [value_place] train station .",
      "user : i'm departing from bishops stortford train station.",
      "system : thank you . where is your destination , please ?",
      "user : i would like to go to cambridge train station will you send me the car type and contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = cambridge train station",
      "departure = bishops stortford train station"
    ]
  },
  {
    "history": [
      "user : i want to book a 05:45 taxi to come to bishops stortford train station.",
      "system : where will you be departing from ?",
      "user : i will be departing from bishops stortford station.",
      "system : i am sorry for the confusion , please clarify if you are arriving or departing at [value_place] train station .",
      "user : i'm departing from bishops stortford train station.",
      "system : thank you . where is your destination , please ?",
      "user : i would like to go to cambridge train station will you send me the car type and contact number?",
      "system : i have booked a taxi for you at [value_time] . the car type is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : sounds good. thanks, goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = cambridge train station",
      "departure = bishops stortford train station"
    ]
  },
  {
    "history": [
      "user : i need to get to bangkok city by 12:00 today. can you help?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = bangkok city",
      "arrive = 12:00"
    ]
  },
  {
    "history": [
      "user : i need to get to bangkok city by 12:00 today. can you help?",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from jesus green outdoor pool."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = bangkok city",
      "departure = jesus green outdoor pool",
      "arrive = 12:00"
    ]
  },
  {
    "history": [
      "user : i need to get to bangkok city by 12:00 today. can you help?",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from jesus green outdoor pool.",
      "system : alright , i have arranged for a [taxi_type] to take you . they can be reached at [taxi_phone] . anything else i can do for you ?",
      "user : no, that should do it. thanks so much. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = bangkok city",
      "departure = jesus green outdoor pool",
      "arrive = 12:00"
    ]
  },
  {
    "history": [
      "user : can you have a taxi pick me up from el shaddai?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : can you have a taxi pick me up from el shaddai?",
      "system : sure ! when would you like to arrive ?",
      "user : i'll be going to gonville hotel and need to arrive by 06:45. let me know the taxi type and their contact info."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gonville hotel",
      "departure = el shaddia guesthouse",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : can you have a taxi pick me up from el shaddai?",
      "system : sure ! when would you like to arrive ?",
      "user : i'll be going to gonville hotel and need to arrive by 06:45. let me know the taxi type and their contact info.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : awesome, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gonville hotel",
      "departure = el shaddia guesthouse",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : can you have a taxi pick me up from el shaddai?",
      "system : sure ! when would you like to arrive ?",
      "user : i'll be going to gonville hotel and need to arrive by 06:45. let me know the taxi type and their contact info.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : awesome, thank you!",
      "system : can i help you with anything else ?",
      "user : no, that is all. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gonville hotel",
      "departure = el shaddia guesthouse",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel near the mall. the hotel should has free indoor parking, even it doesn't include internet."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel near the mall. the hotel should has free indoor parking, even it doesn't include internet.",
      "system : ok . there are several hotel -s with parking available . what specific area of town are you wanting ?",
      "user : i want to be in the area with the mall. which hotel is the closest to the mall?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel near the mall. the hotel should has free indoor parking, even it doesn't include internet.",
      "system : ok . there are several hotel -s with parking available . what specific area of town are you wanting ?",
      "user : i want to be in the area with the mall. which hotel is the closest to the mall?",
      "system : that would be in the [value_area] of town . i have [value_count] options for you . [hotel_name] and [hotel_name] . would you like more info on [value_count] of those ?",
      "user : do either of those hotels have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel near the mall. the hotel should has free indoor parking, even it doesn't include internet.",
      "system : ok . there are several hotel -s with parking available . what specific area of town are you wanting ?",
      "user : i want to be in the area with the mall. which hotel is the closest to the mall?",
      "system : that would be in the [value_area] of town . i have [value_count] options for you . [hotel_name] and [hotel_name] . would you like more info on [value_count] of those ?",
      "user : do either of those hotels have free wifi?",
      "system : both the gonville and the [hotel_name] have free wifi and free parking . would you like to make a reservation at [value_count] of those ?",
      "user : i will try booking at the gonville for 3 people and 4 nights starting from sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = dont care",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel near the mall. the hotel should has free indoor parking, even it doesn't include internet.",
      "system : ok . there are several hotel -s with parking available . what specific area of town are you wanting ?",
      "user : i want to be in the area with the mall. which hotel is the closest to the mall?",
      "system : that would be in the [value_area] of town . i have [value_count] options for you . [hotel_name] and [hotel_name] . would you like more info on [value_count] of those ?",
      "user : do either of those hotels have free wifi?",
      "system : both the gonville and the [hotel_name] have free wifi and free parking . would you like to make a reservation at [value_count] of those ?",
      "user : i will try booking at the gonville for 3 people and 4 nights starting from sunday.",
      "system : sure , you are all set . your reference number is [hotel_reference] . may i help with anything else ?",
      "user : no, i think that covers it, thank you very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = dont care",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help.",
      "system : would you like me to book it for you ?",
      "user : no, that's ok, i'll get my tickets at the station. i just needed information."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help.",
      "system : would you like me to book it for you ?",
      "user : no, that's ok, i'll get my tickets at the station. i just needed information.",
      "system : can i assist you with anything else today ?",
      "user : no, that's all. thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help.",
      "system : would you like me to book it for you ?",
      "user : no, that's ok, i'll get my tickets at the station. i just needed information.",
      "system : can i assist you with anything else today ?",
      "user : no, that's all. thanks.",
      "system : i am sorry , i think i misunderstood you . you want to leave before [value_time] . you should book [train_id] , leaving at [value_time] . travel time is [value_count] minutes .",
      "user : thank you for correcting that for me. have a god day"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house.",
      "system : i have found the [hotel_name] located in the [value_area] . it is [value_count] stars and is in the [value_pricerange] price range . may i book it for you ?",
      "user : yes, please. i need a reservation for 5 nights starting wednesday. there will be 4 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house.",
      "system : i have found the [hotel_name] located in the [value_area] . it is [value_count] stars and is in the [value_pricerange] price range . may i book it for you ?",
      "user : yes, please. i need a reservation for 5 nights starting wednesday. there will be 4 people.",
      "system : i am sorry but [hotel_name] is fully booked . may i look for another hotel for you in the [value_area] area ?",
      "user : can you find me another hotel in the same price range as the warkworth house?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house.",
      "system : i have found the [hotel_name] located in the [value_area] . it is [value_count] stars and is in the [value_pricerange] price range . may i book it for you ?",
      "user : yes, please. i need a reservation for 5 nights starting wednesday. there will be 4 people.",
      "system : i am sorry but [hotel_name] is fully booked . may i look for another hotel for you in the [value_area] area ?",
      "user : can you find me another hotel in the same price range as the warkworth house?",
      "system : i show [value_count] hotel -s in the [value_pricerange] price range . would you like more details on them ?",
      "user : yes thank you and the reference number"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house.",
      "system : i have found the [hotel_name] located in the [value_area] . it is [value_count] stars and is in the [value_pricerange] price range . may i book it for you ?",
      "user : yes, please. i need a reservation for 5 nights starting wednesday. there will be 4 people.",
      "system : i am sorry but [hotel_name] is fully booked . may i look for another hotel for you in the [value_area] area ?",
      "user : can you find me another hotel in the same price range as the warkworth house?",
      "system : i show [value_count] hotel -s in the [value_pricerange] price range . would you like more details on them ?",
      "user : yes thank you and the reference number",
      "system : they are both guesthouses in the [value_area] , [value_count] star . would you prefer the [value_count] with our without parking ?",
      "user : either is fine.  i just need the reservation for wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house.",
      "system : i have found the [hotel_name] located in the [value_area] . it is [value_count] stars and is in the [value_pricerange] price range . may i book it for you ?",
      "user : yes, please. i need a reservation for 5 nights starting wednesday. there will be 4 people.",
      "system : i am sorry but [hotel_name] is fully booked . may i look for another hotel for you in the [value_area] area ?",
      "user : can you find me another hotel in the same price range as the warkworth house?",
      "system : i show [value_count] hotel -s in the [value_pricerange] price range . would you like more details on them ?",
      "user : yes thank you and the reference number",
      "system : they are both guesthouses in the [value_area] , [value_count] star . would you prefer the [value_count] with our without parking ?",
      "user : either is fine.  i just need the reservation for wednesday.",
      "system : great ! you are booked at [hotel_name] with reference number [hotel_reference] . may i help with anything else ?",
      "user : thank you that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello! can you recommend a moderately priced restauarnt near the south part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello! can you recommend a moderately priced restauarnt near the south part of town?",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : it doesn't matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello! can you recommend a moderately priced restauarnt near the south part of town?",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : it doesn't matter.",
      "system : [restaurant_name] is a nice restaurant serving [value_food] food in the [value_pricerange] price range and is located in the [value_area] .",
      "user : may i have their address please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = alimentum",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello! can you recommend a moderately priced restauarnt near the south part of town?",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : it doesn't matter.",
      "system : [restaurant_name] is a nice restaurant serving [value_food] food in the [value_pricerange] price range and is located in the [value_area] .",
      "user : may i have their address please?",
      "system : their address is [restaurant_address] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = alimentum",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like to get a taxi to pick me up after 16:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45"
    ]
  },
  {
    "history": [
      "user : i would like to get a taxi to pick me up after 16:45.",
      "system : we can make that happen , but first i'll need to know your departure and destination location -s .",
      "user : i will be going to jesus college from the nirala."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = jesus college",
      "departure = nirala"
    ]
  },
  {
    "history": [
      "user : i would like to get a taxi to pick me up after 16:45.",
      "system : we can make that happen , but first i'll need to know your departure and destination location -s .",
      "user : i will be going to jesus college from the nirala.",
      "system : okay . a [taxi_type] is booked for you .",
      "user : great, i will also need their contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = jesus college",
      "departure = nirala"
    ]
  },
  {
    "history": [
      "user : i would like to get a taxi to pick me up after 16:45.",
      "system : we can make that happen , but first i'll need to know your departure and destination location -s .",
      "user : i will be going to jesus college from the nirala.",
      "system : okay . a [taxi_type] is booked for you .",
      "user : great, i will also need their contact number please.",
      "system : yes , the contact number is [taxi_phone] . is there anything else you need ?",
      "user : that's all, thank you so much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = jesus college",
      "departure = nirala"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should arrive by 23:00 and should go to holy trinity church."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = holy trinity church",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should arrive by 23:00 and should go to holy trinity church.",
      "system : where do you need to be picked up ?",
      "user : i will be departing from rajmahal."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = holy trinity church",
      "departure = rajmahal",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should arrive by 23:00 and should go to holy trinity church.",
      "system : where do you need to be picked up ?",
      "user : i will be departing from rajmahal.",
      "system : ok , i have a car for you a [taxi_type] with the contact number [taxi_phone]",
      "user : thanks very much for you time"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = holy trinity church",
      "departure = rajmahal",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north that doesn't need to have free internet."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north that doesn't need to have free internet.",
      "system : i have the [hotel_name] in the [value_area] that does not include free wifi . would you like for me to book a reservation for you ?",
      "user : i should have told you i am specifically looking for a hotel and not a guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north that doesn't need to have free internet.",
      "system : i have the [hotel_name] in the [value_area] that does not include free wifi . would you like for me to book a reservation for you ?",
      "user : i should have told you i am specifically looking for a hotel and not a guest house.",
      "system : i have no hotel -s in the [value_area] that do not include wifi but i have found [value_count] that do .",
      "user : can you find a guesthouse for me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north that doesn't need to have free internet.",
      "system : i have the [hotel_name] in the [value_area] that does not include free wifi . would you like for me to book a reservation for you ?",
      "user : i should have told you i am specifically looking for a hotel and not a guest house.",
      "system : i have no hotel -s in the [value_area] that do not include wifi but i have found [value_count] that do .",
      "user : can you find a guesthouse for me?",
      "system : yes there are many . when should i book it for and how many ?",
      "user : book for 3 nights for 3 people starting sunday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = dont care",
      "type = guesthouse",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north that doesn't need to have free internet.",
      "system : i have the [hotel_name] in the [value_area] that does not include free wifi . would you like for me to book a reservation for you ?",
      "user : i should have told you i am specifically looking for a hotel and not a guest house.",
      "system : i have no hotel -s in the [value_area] that do not include wifi but i have found [value_count] that do .",
      "user : can you find a guesthouse for me?",
      "system : yes there are many . when should i book it for and how many ?",
      "user : book for 3 nights for 3 people starting sunday please.",
      "system : i am a bit confused . did you want a guesthouse or a hotel ? if you want a hotel , i can book the [hotel_name] for you .",
      "user : yes, if i can get into a hotel in the north that would be best."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = dont care",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north that doesn't need to have free internet.",
      "system : i have the [hotel_name] in the [value_area] that does not include free wifi . would you like for me to book a reservation for you ?",
      "user : i should have told you i am specifically looking for a hotel and not a guest house.",
      "system : i have no hotel -s in the [value_area] that do not include wifi but i have found [value_count] that do .",
      "user : can you find a guesthouse for me?",
      "system : yes there are many . when should i book it for and how many ?",
      "user : book for 3 nights for 3 people starting sunday please.",
      "system : i am a bit confused . did you want a guesthouse or a hotel ? if you want a hotel , i can book the [hotel_name] for you .",
      "user : yes, if i can get into a hotel in the north that would be best.",
      "system : okay i have booked you into the [hotel_name] and your reference number is [hotel_reference] .",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = dont care",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine. the restaurant should be in the south and should serve gastropod food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "area = south"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine. the restaurant should be in the south and should serve gastropod food.",
      "system : i am sorry , there are not any gastropubs in the [value_area] part of town . if you are open to other area -s there are [value_count] in the [value_area] and [value_count] in the [value_area] ?",
      "user : how about a cheap chinese one in the south?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine. the restaurant should be in the south and should serve gastropod food.",
      "system : i am sorry , there are not any gastropubs in the [value_area] part of town . if you are open to other area -s there are [value_count] in the [value_area] and [value_count] in the [value_area] ?",
      "user : how about a cheap chinese one in the south?",
      "system : i have [value_count] place that would be good for you , would you like me to start booking ?",
      "user : yes that would be great, thanks! it'll be 7 people dining on friday at 11:30. and can i have a reference number for it?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = south",
      "day = friday",
      "people = 7",
      "time = 11:30"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine. the restaurant should be in the south and should serve gastropod food.",
      "system : i am sorry , there are not any gastropubs in the [value_area] part of town . if you are open to other area -s there are [value_count] in the [value_area] and [value_count] in the [value_area] ?",
      "user : how about a cheap chinese one in the south?",
      "system : i have [value_count] place that would be good for you , would you like me to start booking ?",
      "user : yes that would be great, thanks! it'll be 7 people dining on friday at 11:30. and can i have a reference number for it?",
      "system : you are booked at [restaurant_name] . the table will be reserved for [value_count] minutes , reference number is [restaurant_reference] . can i help further ?",
      "user : no, thank you so much!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = south",
      "day = friday",
      "people = 7",
      "time = 11:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called avalon, can you help?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called avalon, can you help?",
      "system : certainly ! the [hotel_name] is a [value_count] star guesthouse in the northend . it offers free wifi . would you like the phone number or address ?",
      "user : i would actually like to book rooms for 8 people. can i do that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called avalon, can you help?",
      "system : certainly ! the [hotel_name] is a [value_count] star guesthouse in the northend . it offers free wifi . would you like the phone number or address ?",
      "user : i would actually like to book rooms for 8 people. can i do that?",
      "system : absolutely ! what day do you want to book it for , and for how many days ?",
      "user : this tuesday, for 5 days."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "day = tuesday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called avalon, can you help?",
      "system : certainly ! the [hotel_name] is a [value_count] star guesthouse in the northend . it offers free wifi . would you like the phone number or address ?",
      "user : i would actually like to book rooms for 8 people. can i do that?",
      "system : absolutely ! what day do you want to book it for , and for how many days ?",
      "user : this tuesday, for 5 days.",
      "system : i am sorry booking was unsuccessful for that time , can i help you find another place to stay ?",
      "user : i guess, can you find me another hotel similar to the avalon?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = hotel",
      "day = tuesday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called avalon, can you help?",
      "system : certainly ! the [hotel_name] is a [value_count] star guesthouse in the northend . it offers free wifi . would you like the phone number or address ?",
      "user : i would actually like to book rooms for 8 people. can i do that?",
      "system : absolutely ! what day do you want to book it for , and for how many days ?",
      "user : this tuesday, for 5 days.",
      "system : i am sorry booking was unsuccessful for that time , can i help you find another place to stay ?",
      "user : i guess, can you find me another hotel similar to the avalon?",
      "system : there are lots of other guesthouses that are similar , what price would you like to pay ?",
      "user : i would like to stay in the same price range as the avalon"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = hotel",
      "day = tuesday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge",
      "system : certainly , where is your destination ?",
      "user : my destination is norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge",
      "system : certainly , where is your destination ?",
      "user : my destination is norwich.",
      "system : there are [value_count] trains do you have a day and time you would like to travel ?",
      "user : i need to leave saturday after 17:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = norwich",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge",
      "system : certainly , where is your destination ?",
      "user : my destination is norwich.",
      "system : there are [value_count] trains do you have a day and time you would like to travel ?",
      "user : i need to leave saturday after 17:00.",
      "system : i have [value_count] leaving [value_place] at [value_time] and arriving in [value_place] at [value_time] . would you like to book it ?",
      "user : what is the train id and price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = norwich",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge",
      "system : certainly , where is your destination ?",
      "user : my destination is norwich.",
      "system : there are [value_count] trains do you have a day and time you would like to travel ?",
      "user : i need to leave saturday after 17:00.",
      "system : i have [value_count] leaving [value_place] at [value_time] and arriving in [value_place] at [value_time] . would you like to book it ?",
      "user : what is the train id and price?",
      "system : the train id is [train_id] and the cost of the journey will be [value_price] pounds .",
      "user : that's everything i needed to know thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = norwich",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : ok , where are you leaving from ?",
      "user : i want to be picked up from lynne strover gallery"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = lynne strover gallery"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : ok , where are you leaving from ?",
      "user : i want to be picked up from lynne strover gallery",
      "system : where will you go ?",
      "user : i am going to the junction."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the junction",
      "departure = lynne strover gallery"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : ok , where are you leaving from ?",
      "user : i want to be picked up from lynne strover gallery",
      "system : where will you go ?",
      "user : i am going to the junction.",
      "system : what time do you want to be picked up at the gallery ?",
      "user : i don't care about departure time but i need to arrive at the junction by 20:15, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the junction",
      "departure = lynne strover gallery",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : ok , where are you leaving from ?",
      "user : i want to be picked up from lynne strover gallery",
      "system : where will you go ?",
      "user : i am going to the junction.",
      "system : what time do you want to be picked up at the gallery ?",
      "user : i don't care about departure time but i need to arrive at the junction by 20:15, please.",
      "system : i have you booked into a [taxi_type] .",
      "user : i need the contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the junction",
      "departure = lynne strover gallery",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : ok , where are you leaving from ?",
      "user : i want to be picked up from lynne strover gallery",
      "system : where will you go ?",
      "user : i am going to the junction.",
      "system : what time do you want to be picked up at the gallery ?",
      "user : i don't care about departure time but i need to arrive at the junction by 20:15, please.",
      "system : i have you booked into a [taxi_type] .",
      "user : i need the contact number please.",
      "system : the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : that's it, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the junction",
      "departure = lynne strover gallery",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where are you departing from ?",
      "user : i want to be picked up from lan hong house and taken to great saint mary's church please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = great saint marys church",
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where are you departing from ?",
      "user : i want to be picked up from lan hong house and taken to great saint mary's church please",
      "system : sure , can you please give me a few details on departure site , time , etc ?",
      "user : as i said, i want to be picked up from lan hong house and taken to great saint mary's church please. i would like to arrive by 20:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = great saint marys church",
      "departure = lan hong house",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : where are you departing from ?",
      "user : i want to be picked up from lan hong house and taken to great saint mary's church please",
      "system : sure , can you please give me a few details on departure site , time , etc ?",
      "user : as i said, i want to be picked up from lan hong house and taken to great saint mary's church please. i would like to arrive by 20:15.",
      "system : a [taxi_type] will pick you up at [restaurant_name] for arrival at [attraction_name] by [value_time] . their contact number is [taxi_phone] . is there anything further today ?",
      "user : no thanks, thats is all"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = great saint marys church",
      "departure = lan hong house",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough.",
      "system : there are several trains that fit your requirement -s . is there a specific time you would like to arrive ?",
      "user : no, i can arrive at anytime."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough.",
      "system : there are several trains that fit your requirement -s . is there a specific time you would like to arrive ?",
      "user : no, i can arrive at anytime.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : ok great, thanks for the help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough.",
      "system : there are several trains that fit your requirement -s . is there a specific time you would like to arrive ?",
      "user : no, i can arrive at anytime.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : ok great, thanks for the help.",
      "system : you are quite welcome . do you need any further assistance ?",
      "user : no, that is all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge.",
      "system : you are leaving from [value_place] going to [value_place] ?",
      "user : no. i need to leave from leicester and arrive in cambridge. i also need to arrive by 10:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 10:15",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge.",
      "system : you are leaving from [value_place] going to [value_place] ?",
      "user : no. i need to leave from leicester and arrive in cambridge. i also need to arrive by 10:15.",
      "system : [train_id] will depart [value_place] [value_day] at [value_time] , arriving in [value_place] by [value_time] , would you like to book a ticket ?",
      "user : yes i would like to book a ticket on tr7703 for wednesday morning, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 10:15",
      "departure = leicester",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge.",
      "system : you are leaving from [value_place] going to [value_place] ?",
      "user : no. i need to leave from leicester and arrive in cambridge. i also need to arrive by 10:15.",
      "system : [train_id] will depart [value_place] [value_day] at [value_time] , arriving in [value_place] by [value_time] , would you like to book a ticket ?",
      "user : yes i would like to book a ticket on tr7703 for wednesday morning, thank you.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : okay great. thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 10:15",
      "departure = leicester",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : are there any places that offer rooms in the north that also give free wifi, or do you have to go to other parts of town for that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : are there any places that offer rooms in the north that also give free wifi, or do you have to go to other parts of town for that?",
      "system : which has free wifi ?",
      "user : the hotel should include free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : are there any places that offer rooms in the north that also give free wifi, or do you have to go to other parts of town for that?",
      "system : which has free wifi ?",
      "user : the hotel should include free wifi",
      "system : there are [value_count] options fitting your description , sir . what price range are you interested in ?",
      "user : the hotel should have a star of 3 and doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : are there any places that offer rooms in the north that also give free wifi, or do you have to go to other parts of town for that?",
      "system : which has free wifi ?",
      "user : the hotel should include free wifi",
      "system : there are [value_count] options fitting your description , sir . what price range are you interested in ?",
      "user : the hotel should have a star of 3 and doesn't need to have free parking.",
      "system : how about [hotel_name] ? it looks lovely .",
      "user : perfect. what's the price range and postcode?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : are there any places that offer rooms in the north that also give free wifi, or do you have to go to other parts of town for that?",
      "system : which has free wifi ?",
      "user : the hotel should include free wifi",
      "system : there are [value_count] options fitting your description , sir . what price range are you interested in ?",
      "user : the hotel should have a star of 3 and doesn't need to have free parking.",
      "system : how about [hotel_name] ? it looks lovely .",
      "user : perfect. what's the price range and postcode?",
      "system : it is [value_pricerange] -ly priced and the postcode is [hotel_postcode] .",
      "user : thank you, that will be all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : is there a cheap restaurant in the north part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a cheap restaurant in the north part of town?",
      "system : may i suggest [restaurant_name] , a [value_pricerange] [value_food] restaurant in the [value_area] ?",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a cheap restaurant in the north part of town?",
      "system : may i suggest [restaurant_name] , a [value_pricerange] [value_food] restaurant in the [value_area] ?",
      "user : is there anything else?",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restraunt in the [value_area] area of town .",
      "user : what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a cheap restaurant in the north part of town?",
      "system : may i suggest [restaurant_name] , a [value_pricerange] [value_food] restaurant in the [value_area] ?",
      "user : is there anything else?",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restraunt in the [value_area] area of town .",
      "user : what is the address and phone number?",
      "system : [restaurant_name] is at [restaurant_address] , and their phone number is [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range.",
      "system : i have found [value_count] restaurant -s that serve [value_food] food . which area would you be looking to dine in ?",
      "user : the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range.",
      "system : i have found [value_count] restaurant -s that serve [value_food] food . which area would you be looking to dine in ?",
      "user : the centre.",
      "system : i found the [restaurant_name] . would you like me to book ?",
      "user : yes, please book a table for 7 people at 16:00 on tuesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range.",
      "system : i have found [value_count] restaurant -s that serve [value_food] food . which area would you be looking to dine in ?",
      "user : the centre.",
      "system : i found the [restaurant_name] . would you like me to book ?",
      "user : yes, please book a table for 7 people at 16:00 on tuesday.",
      "system : i am sorry they do not have an open table at that time . i can book a table at [restaurant_name] .",
      "user : is that in the same area and price range. i really want to make sure."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range.",
      "system : i have found [value_count] restaurant -s that serve [value_food] food . which area would you be looking to dine in ?",
      "user : the centre.",
      "system : i found the [restaurant_name] . would you like me to book ?",
      "user : yes, please book a table for 7 people at 16:00 on tuesday.",
      "system : i am sorry they do not have an open table at that time . i can book a table at [restaurant_name] .",
      "user : is that in the same area and price range. i really want to make sure.",
      "system : yes it is in the same price range and area and your reservation number is [restaurant_reference] .",
      "user : thanks so much"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range.",
      "system : i have found [value_count] restaurant -s that serve [value_food] food . which area would you be looking to dine in ?",
      "user : the centre.",
      "system : i found the [restaurant_name] . would you like me to book ?",
      "user : yes, please book a table for 7 people at 16:00 on tuesday.",
      "system : i am sorry they do not have an open table at that time . i can book a table at [restaurant_name] .",
      "user : is that in the same area and price range. i really want to make sure.",
      "system : yes it is in the same price range and area and your reservation number is [restaurant_reference] .",
      "user : thanks so much",
      "system : you are welcome . is there anything else i can help you with today ?",
      "user : no that is everything i needed today."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : hi.  i am looking for a train that goes to cambridge on saturday.  can you help me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : hi.  i am looking for a train that goes to cambridge on saturday.  can you help me?",
      "system : there are [value_count] trains departing from [value_place] station to [value_place] on [value_day] . each will take [value_count] minutes . is there a specific time you would prefer to depart ?",
      "user : i would like to leave after 12:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cambridge",
      "day = saturday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : hi.  i am looking for a train that goes to cambridge on saturday.  can you help me?",
      "system : there are [value_count] trains departing from [value_place] station to [value_place] on [value_day] . each will take [value_count] minutes . is there a specific time you would prefer to depart ?",
      "user : i would like to leave after 12:00.",
      "system : there is a train leaving [value_place] for [value_place] at [value_time] on [value_day] . would you like me to book it ?",
      "user : yes, i will need to be on that train."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cambridge",
      "day = saturday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : hi.  i am looking for a train that goes to cambridge on saturday.  can you help me?",
      "system : there are [value_count] trains departing from [value_place] station to [value_place] on [value_day] . each will take [value_count] minutes . is there a specific time you would prefer to depart ?",
      "user : i would like to leave after 12:00.",
      "system : there is a train leaving [value_place] for [value_place] at [value_time] on [value_day] . would you like me to book it ?",
      "user : yes, i will need to be on that train.",
      "system : okay , how many tickets would you like ?",
      "user : i need 8 tickets."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cambridge",
      "day = saturday",
      "departure = london kings cross",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hi.  i am looking for a train that goes to cambridge on saturday.  can you help me?",
      "system : there are [value_count] trains departing from [value_place] station to [value_place] on [value_day] . each will take [value_count] minutes . is there a specific time you would prefer to depart ?",
      "user : i would like to leave after 12:00.",
      "system : there is a train leaving [value_place] for [value_place] at [value_time] on [value_day] . would you like me to book it ?",
      "user : yes, i will need to be on that train.",
      "system : okay , how many tickets would you like ?",
      "user : i need 8 tickets.",
      "system : your booking was successful . the total fee is [value_price] gbp and the booking number is [train_reference] . thank you again .",
      "user : actually, i need to depart from kings lynn, not kings cross. can you change that please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cambridge",
      "day = saturday",
      "departure = kings lynn",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hi.  i am looking for a train that goes to cambridge on saturday.  can you help me?",
      "system : there are [value_count] trains departing from [value_place] station to [value_place] on [value_day] . each will take [value_count] minutes . is there a specific time you would prefer to depart ?",
      "user : i would like to leave after 12:00.",
      "system : there is a train leaving [value_place] for [value_place] at [value_time] on [value_day] . would you like me to book it ?",
      "user : yes, i will need to be on that train.",
      "system : okay , how many tickets would you like ?",
      "user : i need 8 tickets.",
      "system : your booking was successful . the total fee is [value_price] gbp and the booking number is [train_reference] . thank you again .",
      "user : actually, i need to depart from kings lynn, not kings cross. can you change that please?",
      "system : [train_id] departs from [value_place] to [value_place] [value_day] at [value_time] , arriving [value_place] at [value_time] , would you like to book this [value_count] ?",
      "user : yes, please book 8 tickets for that train.  may i please have the reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cambridge",
      "day = saturday",
      "departure = kings lynn",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hi.  i am looking for a train that goes to cambridge on saturday.  can you help me?",
      "system : there are [value_count] trains departing from [value_place] station to [value_place] on [value_day] . each will take [value_count] minutes . is there a specific time you would prefer to depart ?",
      "user : i would like to leave after 12:00.",
      "system : there is a train leaving [value_place] for [value_place] at [value_time] on [value_day] . would you like me to book it ?",
      "user : yes, i will need to be on that train.",
      "system : okay , how many tickets would you like ?",
      "user : i need 8 tickets.",
      "system : your booking was successful . the total fee is [value_price] gbp and the booking number is [train_reference] . thank you again .",
      "user : actually, i need to depart from kings lynn, not kings cross. can you change that please?",
      "system : [train_id] departs from [value_place] to [value_place] [value_day] at [value_time] , arriving [value_place] at [value_time] , would you like to book this [value_count] ?",
      "user : yes, please book 8 tickets for that train.  may i please have the reference number?",
      "system : your reference number is pohlz[value_count]ey and [value_price] gbp will be due at the station . the train leaves [value_place] at [value_time] . can i further assist you ?",
      "user : no, thank you. that is all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cambridge",
      "day = saturday",
      "departure = kings lynn",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from avalon."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = avalon"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from avalon.",
      "system : can yo let me know what time you want to leave ?",
      "user : yeah, after 20:00 would be ideal"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "departure = avalon"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from avalon.",
      "system : can yo let me know what time you want to leave ?",
      "user : yeah, after 20:00 would be ideal",
      "system : you got it . what is your destination ?",
      "user : i am going to the fitzwilliam museum."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = fitzwilliam museum",
      "departure = avalon"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from avalon.",
      "system : can yo let me know what time you want to leave ?",
      "user : yeah, after 20:00 would be ideal",
      "system : you got it . what is your destination ?",
      "user : i am going to the fitzwilliam museum.",
      "system : your booking is complete , a [taxi_type] will be picking you up .",
      "user : can i please have the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = fitzwilliam museum",
      "departure = avalon"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from avalon.",
      "system : can yo let me know what time you want to leave ?",
      "user : yeah, after 20:00 would be ideal",
      "system : you got it . what is your destination ?",
      "user : i am going to the fitzwilliam museum.",
      "system : your booking is complete , a [taxi_type] will be picking you up .",
      "user : can i please have the contact number?",
      "system : the contact number [taxi_phone] .",
      "user : thank you so much! that's all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = fitzwilliam museum",
      "departure = avalon"
    ]
  },
  {
    "history": [
      "user : i'd like to reserve a taxi to take me to jesus green outdoor pool today"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : i'd like to reserve a taxi to take me to jesus green outdoor pool today",
      "system : sure thing , when you like to leave by ?",
      "user : just after 06:15. please send me the taxi's contact number and car type."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : i'd like to reserve a taxi to take me to jesus green outdoor pool today",
      "system : sure thing , when you like to leave by ?",
      "user : just after 06:15. please send me the taxi's contact number and car type.",
      "system : where will we pick you up ?",
      "user : i am leaving from la raza."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = jesus green outdoor pool",
      "departure = la raza"
    ]
  },
  {
    "history": [
      "user : i'd like to reserve a taxi to take me to jesus green outdoor pool today",
      "system : sure thing , when you like to leave by ?",
      "user : just after 06:15. please send me the taxi's contact number and car type.",
      "system : where will we pick you up ?",
      "user : i am leaving from la raza.",
      "system : ok , there should be a [taxi_type] to pick you up . the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : no thanks, that will be it."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = jesus green outdoor pool",
      "departure = la raza"
    ]
  },
  {
    "history": [
      "user : i want an expensive restaurant and serves danish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = danish",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i want an expensive restaurant and serves danish food.",
      "system : i found no restaurant -s serving danish food in the [value_pricerange] price range .",
      "user : asian oriental"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i want an expensive restaurant and serves danish food.",
      "system : i found no restaurant -s serving danish food in the [value_pricerange] price range .",
      "user : asian oriental",
      "system : [restaurant_name] is an [value_food] restaurant located in the [value_area] of town and is in the [value_pricerange] price range . would you like their address ?",
      "user : what is the phone number and area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy"
    ]
  },
  {
    "history": [
      "user : i want an expensive restaurant and serves danish food.",
      "system : i found no restaurant -s serving danish food in the [value_pricerange] price range .",
      "user : asian oriental",
      "system : [restaurant_name] is an [value_food] restaurant located in the [value_area] of town and is in the [value_pricerange] price range . would you like their address ?",
      "user : what is the phone number and area?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] and they are located in the [value_area] of town .",
      "user : thank you!  goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy"
    ]
  },
  {
    "history": [
      "user : is there any expensive restaurants in town serving australian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = australian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : is there any expensive restaurants in town serving australian food?",
      "system : i am sorry , there are no australian restaurant -s . would you like another type of food ?",
      "user : how about asian oriental food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : is there any expensive restaurants in town serving australian food?",
      "system : i am sorry , there are no australian restaurant -s . would you like another type of food ?",
      "user : how about asian oriental food?",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restraunt in town .",
      "user : what is the phone number and area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any expensive restaurants in town serving australian food?",
      "system : i am sorry , there are no australian restaurant -s . would you like another type of food ?",
      "user : how about asian oriental food?",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restraunt in town .",
      "user : what is the phone number and area?",
      "system : [restaurant_name] is in the [value_area] of town and the phone number is [restaurant_phone] . may i help you with anything else ?",
      "user : thank you, i have all i need.  goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday out of kings lynn"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday out of kings lynn",
      "system : what time of day would you like to leave ?",
      "user : i want to leave on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday out of kings lynn",
      "system : what time of day would you like to leave ?",
      "user : i want to leave on tuesday.",
      "system : do you have a time you would like to leave ?",
      "user : i'd like to leave after 9:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "day = tuesday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday out of kings lynn",
      "system : what time of day would you like to leave ?",
      "user : i want to leave on tuesday.",
      "system : do you have a time you would like to leave ?",
      "user : i'd like to leave after 9:30.",
      "system : is that [value_time] am or pm ?",
      "user : looking for a train tuesday leaving kings lynn after 9:30 to go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday out of kings lynn",
      "system : what time of day would you like to leave ?",
      "user : i want to leave on tuesday.",
      "system : do you have a time you would like to leave ?",
      "user : i'd like to leave after 9:30.",
      "system : is that [value_time] am or pm ?",
      "user : looking for a train tuesday leaving kings lynn after 9:30 to go to cambridge.",
      "system : i am sorry , i am not seeing any trains for that time . would you like to try another time or a different route ?",
      "user : no, i'd like a train leaving after 09:30 departing from kings lynn and going to cambridge. please take another look?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday out of kings lynn",
      "system : what time of day would you like to leave ?",
      "user : i want to leave on tuesday.",
      "system : do you have a time you would like to leave ?",
      "user : i'd like to leave after 9:30.",
      "system : is that [value_time] am or pm ?",
      "user : looking for a train tuesday leaving kings lynn after 9:30 to go to cambridge.",
      "system : i am sorry , i am not seeing any trains for that time . would you like to try another time or a different route ?",
      "user : no, i'd like a train leaving after 09:30 departing from kings lynn and going to cambridge. please take another look?",
      "system : there are no trains running at this time . can i narrow your search in any way ?",
      "user : wow...no, i really needed that time.  i guess not.  thanks anyway."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday out of kings lynn",
      "system : what time of day would you like to leave ?",
      "user : i want to leave on tuesday.",
      "system : do you have a time you would like to leave ?",
      "user : i'd like to leave after 9:30.",
      "system : is that [value_time] am or pm ?",
      "user : looking for a train tuesday leaving kings lynn after 9:30 to go to cambridge.",
      "system : i am sorry , i am not seeing any trains for that time . would you like to try another time or a different route ?",
      "user : no, i'd like a train leaving after 09:30 departing from kings lynn and going to cambridge. please take another look?",
      "system : there are no trains running at this time . can i narrow your search in any way ?",
      "user : wow...no, i really needed that time.  i guess not.  thanks anyway.",
      "system : i do have a train living at [value_time] of that would work for you .",
      "user : yes, that works. please book for two people. thanks for checking again."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = kings lynn",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday out of kings lynn",
      "system : what time of day would you like to leave ?",
      "user : i want to leave on tuesday.",
      "system : do you have a time you would like to leave ?",
      "user : i'd like to leave after 9:30.",
      "system : is that [value_time] am or pm ?",
      "user : looking for a train tuesday leaving kings lynn after 9:30 to go to cambridge.",
      "system : i am sorry , i am not seeing any trains for that time . would you like to try another time or a different route ?",
      "user : no, i'd like a train leaving after 09:30 departing from kings lynn and going to cambridge. please take another look?",
      "system : there are no trains running at this time . can i narrow your search in any way ?",
      "user : wow...no, i really needed that time.  i guess not.  thanks anyway.",
      "system : i do have a train living at [value_time] of that would work for you .",
      "user : yes, that works. please book for two people. thanks for checking again.",
      "system : it s my pleasure . you are booked with reference [train_reference] . the total fee is [value_price] gbp payable at the station . may i help with anything else ?",
      "user : perfect.  thank you for your help.  have a great day.  bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = kings lynn",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i need a train on tuesday out of kings lynn",
      "system : what time of day would you like to leave ?",
      "user : i want to leave on tuesday.",
      "system : do you have a time you would like to leave ?",
      "user : i'd like to leave after 9:30.",
      "system : is that [value_time] am or pm ?",
      "user : looking for a train tuesday leaving kings lynn after 9:30 to go to cambridge.",
      "system : i am sorry , i am not seeing any trains for that time . would you like to try another time or a different route ?",
      "user : no, i'd like a train leaving after 09:30 departing from kings lynn and going to cambridge. please take another look?",
      "system : there are no trains running at this time . can i narrow your search in any way ?",
      "user : wow...no, i really needed that time.  i guess not.  thanks anyway.",
      "system : i do have a train living at [value_time] of that would work for you .",
      "user : yes, that works. please book for two people. thanks for checking again.",
      "system : it s my pleasure . you are booked with reference [train_reference] . the total fee is [value_price] gbp payable at the station . may i help with anything else ?",
      "user : perfect.  thank you for your help.  have a great day.  bye.",
      "system : thank you for using our service , goodbye .",
      "user : have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = kings lynn",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from leverton house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = leverton house"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from leverton house.",
      "system : i would be happy to book that for you , first i'll need to know your destination .",
      "user : i'm going to ugly duckling and must be there no later than 23:30 please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = leverton house",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from leverton house.",
      "system : i would be happy to book that for you , first i'll need to know your destination .",
      "user : i'm going to ugly duckling and must be there no later than 23:30 please",
      "system : i have booked a [taxi_type] , the contact number is [value_count] .",
      "user : alright i have everything i needed and i appreciate your help. thank you and have a great night."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = leverton house",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from leverton house.",
      "system : i would be happy to book that for you , first i'll need to know your destination .",
      "user : i'm going to ugly duckling and must be there no later than 23:30 please",
      "system : i have booked a [taxi_type] , the contact number is [value_count] .",
      "user : alright i have everything i needed and i appreciate your help. thank you and have a great night.",
      "system : you are welcome . have fun .",
      "user : that's all that i need today. thanks again!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = leverton house",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west.",
      "system : i found [value_count] guesthouse that meets that criteria . it is [hotel_name] . would you like me to book it for you ?",
      "user : book it for me and i need the address,thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west.",
      "system : i found [value_count] guesthouse that meets that criteria . it is [hotel_name] . would you like me to book it for you ?",
      "user : book it for me and i need the address,thank you.",
      "system : the address is [hotel_address] . i need to know when your stay is going to be and for how many please ?",
      "user : 4 people. starts from saturday, 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west.",
      "system : i found [value_count] guesthouse that meets that criteria . it is [hotel_name] . would you like me to book it for you ?",
      "user : book it for me and i need the address,thank you.",
      "system : the address is [hotel_address] . i need to know when your stay is going to be and for how many please ?",
      "user : 4 people. starts from saturday, 4 nights.",
      "system : i am sorry but [hotel_name] is solidly booked . do you want me to search for another guesthouse ?",
      "user : yes please another hotel in the same price range if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west.",
      "system : i found [value_count] guesthouse that meets that criteria . it is [hotel_name] . would you like me to book it for you ?",
      "user : book it for me and i need the address,thank you.",
      "system : the address is [hotel_address] . i need to know when your stay is going to be and for how many please ?",
      "user : 4 people. starts from saturday, 4 nights.",
      "system : i am sorry but [hotel_name] is solidly booked . do you want me to search for another guesthouse ?",
      "user : yes please another hotel in the same price range if possible.",
      "system : i am not finding any other [value_pricerange] place -s to stay in the [value_area] . maybe a better price point ? [value_pricerange] or [value_pricerange] maybe ?",
      "user : how about cheap in any area please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west.",
      "system : i found [value_count] guesthouse that meets that criteria . it is [hotel_name] . would you like me to book it for you ?",
      "user : book it for me and i need the address,thank you.",
      "system : the address is [hotel_address] . i need to know when your stay is going to be and for how many please ?",
      "user : 4 people. starts from saturday, 4 nights.",
      "system : i am sorry but [hotel_name] is solidly booked . do you want me to search for another guesthouse ?",
      "user : yes please another hotel in the same price range if possible.",
      "system : i am not finding any other [value_pricerange] place -s to stay in the [value_area] . maybe a better price point ? [value_pricerange] or [value_pricerange] maybe ?",
      "user : how about cheap in any area please?",
      "system : okay i was able to get you into the [hotel_name] in the city center and the reference number is [hotel_reference] .",
      "user : great, thank you very much for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?",
      "system : all architecture is in the [value_area] of town . your options are [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] , and [attraction_name] .",
      "user : how about all saints? and could i have a postcode please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?",
      "system : all architecture is in the [value_area] of town . your options are [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] , and [attraction_name] .",
      "user : how about all saints? and could i have a postcode please?",
      "system : [attraction_name] s postcode is [attraction_postcode] . is there anything else i can help you with ?",
      "user : that should be all! thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?",
      "system : all architecture is in the [value_area] of town . your options are [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] , and [attraction_name] .",
      "user : how about all saints? and could i have a postcode please?",
      "system : [attraction_name] s postcode is [attraction_postcode] . is there anything else i can help you with ?",
      "user : that should be all! thanks!",
      "system : we hope you enjoy your visit . thank you for contacting us .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have found plenty of place -s with free wi fi . is there a certain area you are looking for ? or a certain price range ?",
      "user : it should have a star of 3 and include free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have found plenty of place -s with free wi fi . is there a certain area you are looking for ? or a certain price range ?",
      "user : it should have a star of 3 and include free parking.",
      "system : i found [value_count] hotel -s with free wifi and free parking . is there a particular area or price range you prefer ?",
      "user : i'm looking for a hotel in the west with a moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have found plenty of place -s with free wi fi . is there a certain area you are looking for ? or a certain price range ?",
      "user : it should have a star of 3 and include free parking.",
      "system : i found [value_count] hotel -s with free wifi and free parking . is there a particular area or price range you prefer ?",
      "user : i'm looking for a hotel in the west with a moderate price range.",
      "system : i have found no place -s in the [value_area] in the [value_pricerange] price range with [value_count] stars . do you have a different area or price range you would like ?",
      "user : it doesn't have to be in the moderate price range as long as it is a 3 star hotel with free parking. please suggest one for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have found plenty of place -s with free wi fi . is there a certain area you are looking for ? or a certain price range ?",
      "user : it should have a star of 3 and include free parking.",
      "system : i found [value_count] hotel -s with free wifi and free parking . is there a particular area or price range you prefer ?",
      "user : i'm looking for a hotel in the west with a moderate price range.",
      "system : i have found no place -s in the [value_area] in the [value_pricerange] price range with [value_count] stars . do you have a different area or price range you would like ?",
      "user : it doesn't have to be in the moderate price range as long as it is a 3 star hotel with free parking. please suggest one for me.",
      "system : the [hotel_name] is an [value_count] star , [value_pricerange] hotel in the [value_area] of town that has free internet and free parking . would you like me to book it for you ?",
      "user : yes, i'd like to book there for 3 people for 4 nights starting thursday and i would like a reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "parking = yes",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have found plenty of place -s with free wi fi . is there a certain area you are looking for ? or a certain price range ?",
      "user : it should have a star of 3 and include free parking.",
      "system : i found [value_count] hotel -s with free wifi and free parking . is there a particular area or price range you prefer ?",
      "user : i'm looking for a hotel in the west with a moderate price range.",
      "system : i have found no place -s in the [value_area] in the [value_pricerange] price range with [value_count] stars . do you have a different area or price range you would like ?",
      "user : it doesn't have to be in the moderate price range as long as it is a 3 star hotel with free parking. please suggest one for me.",
      "system : the [hotel_name] is an [value_count] star , [value_pricerange] hotel in the [value_area] of town that has free internet and free parking . would you like me to book it for you ?",
      "user : yes, i'd like to book there for 3 people for 4 nights starting thursday and i would like a reference number.",
      "system : there is no availability at the [hotel_name] for those dates . would you like me to find another hotel ?",
      "user : yes.  please look for any hotels in the same price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have found plenty of place -s with free wi fi . is there a certain area you are looking for ? or a certain price range ?",
      "user : it should have a star of 3 and include free parking.",
      "system : i found [value_count] hotel -s with free wifi and free parking . is there a particular area or price range you prefer ?",
      "user : i'm looking for a hotel in the west with a moderate price range.",
      "system : i have found no place -s in the [value_area] in the [value_pricerange] price range with [value_count] stars . do you have a different area or price range you would like ?",
      "user : it doesn't have to be in the moderate price range as long as it is a 3 star hotel with free parking. please suggest one for me.",
      "system : the [hotel_name] is an [value_count] star , [value_pricerange] hotel in the [value_area] of town that has free internet and free parking . would you like me to book it for you ?",
      "user : yes, i'd like to book there for 3 people for 4 nights starting thursday and i would like a reference number.",
      "system : there is no availability at the [hotel_name] for those dates . would you like me to find another hotel ?",
      "user : yes.  please look for any hotels in the same price range",
      "system : i actually found the [hotel_name] which is a [value_pricerange] -ly priced [value_count] star guesthouse with free parking in the [value_area] part of town . would it be okay ?",
      "user : yes, that would be fine. the hobsons house sounds good."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have found plenty of place -s with free wi fi . is there a certain area you are looking for ? or a certain price range ?",
      "user : it should have a star of 3 and include free parking.",
      "system : i found [value_count] hotel -s with free wifi and free parking . is there a particular area or price range you prefer ?",
      "user : i'm looking for a hotel in the west with a moderate price range.",
      "system : i have found no place -s in the [value_area] in the [value_pricerange] price range with [value_count] stars . do you have a different area or price range you would like ?",
      "user : it doesn't have to be in the moderate price range as long as it is a 3 star hotel with free parking. please suggest one for me.",
      "system : the [hotel_name] is an [value_count] star , [value_pricerange] hotel in the [value_area] of town that has free internet and free parking . would you like me to book it for you ?",
      "user : yes, i'd like to book there for 3 people for 4 nights starting thursday and i would like a reference number.",
      "system : there is no availability at the [hotel_name] for those dates . would you like me to find another hotel ?",
      "user : yes.  please look for any hotels in the same price range",
      "system : i actually found the [hotel_name] which is a [value_pricerange] -ly priced [value_count] star guesthouse with free parking in the [value_area] part of town . would it be okay ?",
      "user : yes, that would be fine. the hobsons house sounds good.",
      "system : your booking was successful and the reference number is [hotel_reference] . is there anything else i can help you with today ?",
      "user : thank you so much for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book three nights, for three people, at the worth house hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book three nights, for three people, at the worth house hotel.",
      "system : what day will you be checking in ?",
      "user : i would be arriving sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book three nights, for three people, at the worth house hotel.",
      "system : what day will you be checking in ?",
      "user : i would be arriving sunday.",
      "system : ok . the booking was successful . your reference number is [hotel_reference] .",
      "user : thank you. that's all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : yes, can you lookup the chiquito restaurant bar for me."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = chiquito restaurant bar"
    ]
  },
  {
    "history": [
      "user : yes, can you lookup the chiquito restaurant bar for me.",
      "system : yes i found it , what information would you like ?",
      "user : can you book at table for 4 at chiquito on tuesday at 20:00 please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = chiquito restaurant bar",
      "day = tuesday",
      "people = 4",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : yes, can you lookup the chiquito restaurant bar for me.",
      "system : yes i found it , what information would you like ?",
      "user : can you book at table for 4 at chiquito on tuesday at 20:00 please.",
      "system : alright , your table will be booked for that time .",
      "user : thank you. may i get a reference number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = chiquito restaurant bar",
      "day = tuesday",
      "people = 4",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : yes, can you lookup the chiquito restaurant bar for me.",
      "system : yes i found it , what information would you like ?",
      "user : can you book at table for 4 at chiquito on tuesday at 20:00 please.",
      "system : alright , your table will be booked for that time .",
      "user : thank you. may i get a reference number?",
      "system : i am sorry but the booking was unsuccessful . would you like to try another restaurant ?",
      "user : yes in the same area and price range. i'll need a reference number too."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south",
      "day = tuesday",
      "people = 4",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : yes, can you lookup the chiquito restaurant bar for me.",
      "system : yes i found it , what information would you like ?",
      "user : can you book at table for 4 at chiquito on tuesday at 20:00 please.",
      "system : alright , your table will be booked for that time .",
      "user : thank you. may i get a reference number?",
      "system : i am sorry but the booking was unsuccessful . would you like to try another restaurant ?",
      "user : yes in the same area and price range. i'll need a reference number too.",
      "system : i booked a table at [restaurant_name] . your reference number is [restaurant_reference] . the restaurant is at [value_count] [attraction_address] . will that be all ?",
      "user : thank you that will be all. have a great day!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south",
      "day = tuesday",
      "people = 4",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to the place by 07:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:30",
      "departure = the place"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to the place by 07:30.",
      "system : okay just to confirm , your departure site is [attraction_name] ? and where would you like the taxi to take you ?",
      "user : i need to get to thanh binh, please. and yes, my departure location is the place."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:30",
      "destination = thanh binh",
      "departure = the place"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to the place by 07:30.",
      "system : okay just to confirm , your departure site is [attraction_name] ? and where would you like the taxi to take you ?",
      "user : i need to get to thanh binh, please. and yes, my departure location is the place.",
      "system : thank you . please look for a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you thats all i need"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:30",
      "destination = thanh binh",
      "departure = the place"
    ]
  },
  {
    "history": [
      "user : i need a train out to london liverpool street on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i need a train out to london liverpool street on saturday.",
      "system : what time do you need to leave on [value_day] ?",
      "user : i'd like to leave sometime after 16:15, leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:15",
      "destination = london liverpool street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train out to london liverpool street on saturday.",
      "system : what time do you need to leave on [value_day] ?",
      "user : i'd like to leave sometime after 16:15, leaving from cambridge.",
      "system : the first train after [value_time] [train_id] leaves at [value_time] . shall i book it for you ?",
      "user : can you tell me how much that will cost and how long the journey is?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:15",
      "destination = london liverpool street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train out to london liverpool street on saturday.",
      "system : what time do you need to leave on [value_day] ?",
      "user : i'd like to leave sometime after 16:15, leaving from cambridge.",
      "system : the first train after [value_time] [train_id] leaves at [value_time] . shall i book it for you ?",
      "user : can you tell me how much that will cost and how long the journey is?",
      "system : yes , it will cost [value_price] pounds and take approximately [value_count] minutes . would you like me to book it for you ?",
      "user : not at this time. thank you for everything!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:15",
      "destination = london liverpool street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train out to london liverpool street on saturday.",
      "system : what time do you need to leave on [value_day] ?",
      "user : i'd like to leave sometime after 16:15, leaving from cambridge.",
      "system : the first train after [value_time] [train_id] leaves at [value_time] . shall i book it for you ?",
      "user : can you tell me how much that will cost and how long the journey is?",
      "system : yes , it will cost [value_price] pounds and take approximately [value_count] minutes . would you like me to book it for you ?",
      "user : not at this time. thank you for everything!",
      "system : sure . let me know if you need anything else .",
      "user : okay. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:15",
      "destination = london liverpool street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?",
      "system : is there a specific area you looking for ?",
      "user : no. which one do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?",
      "system : is there a specific area you looking for ?",
      "user : no. which one do you recommend?",
      "system : there are no colleges in the area . how else may i help ?",
      "user : there are no colleges in all of cambridge? i don't believe that is true"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?",
      "system : is there a specific area you looking for ?",
      "user : no. which one do you recommend?",
      "system : there are no colleges in the area . how else may i help ?",
      "user : there are no colleges in all of cambridge? i don't believe that is true",
      "system : i am sorry , my system went down for a minute . i can recommend [attraction_name] in the [value_area] . and it s free !",
      "user : that sounds perfect. thank you for all your help today. that's all i need. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : i am look for a place to stay that is in the moderate price range and it should include free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am look for a place to stay that is in the moderate price range and it should include free parking.",
      "system : we have [value_count] place -s that are [value_pricerange] -ly priced with parking . do you want any particular area ?",
      "user : the area isn't important but i'd like to stay in a guesthouse if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am look for a place to stay that is in the moderate price range and it should include free parking.",
      "system : we have [value_count] place -s that are [value_pricerange] -ly priced with parking . do you want any particular area ?",
      "user : the area isn't important but i'd like to stay in a guesthouse if possible.",
      "system : i think the [hotel_name] would be perfect for you . would you like to make a reservation ?",
      "user : does it have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am look for a place to stay that is in the moderate price range and it should include free parking.",
      "system : we have [value_count] place -s that are [value_pricerange] -ly priced with parking . do you want any particular area ?",
      "user : the area isn't important but i'd like to stay in a guesthouse if possible.",
      "system : i think the [hotel_name] would be perfect for you . would you like to make a reservation ?",
      "user : does it have free wifi?",
      "system : yes , it does have free internet .",
      "user : okay, great! i would like to book a room please. there will be 3 of us."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am look for a place to stay that is in the moderate price range and it should include free parking.",
      "system : we have [value_count] place -s that are [value_pricerange] -ly priced with parking . do you want any particular area ?",
      "user : the area isn't important but i'd like to stay in a guesthouse if possible.",
      "system : i think the [hotel_name] would be perfect for you . would you like to make a reservation ?",
      "user : does it have free wifi?",
      "system : yes , it does have free internet .",
      "user : okay, great! i would like to book a room please. there will be 3 of us.",
      "system : for how many days and when would you be coming ?",
      "user : tuesday. 5 nights. reference number please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am look for a place to stay that is in the moderate price range and it should include free parking.",
      "system : we have [value_count] place -s that are [value_pricerange] -ly priced with parking . do you want any particular area ?",
      "user : the area isn't important but i'd like to stay in a guesthouse if possible.",
      "system : i think the [hotel_name] would be perfect for you . would you like to make a reservation ?",
      "user : does it have free wifi?",
      "system : yes , it does have free internet .",
      "user : okay, great! i would like to book a room please. there will be 3 of us.",
      "system : for how many days and when would you be coming ?",
      "user : tuesday. 5 nights. reference number please.",
      "system : of course ! you are booked with reference number [hotel_reference] . may i assist with anything else ?",
      "user : no, that will be all.  thanks very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in over the weekend. i don't need internet or free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in over the weekend. i don't need internet or free parking.",
      "system : how about the [hotel_name] ?",
      "user : the avalon sounds good.  what is the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "parking = dont care",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in over the weekend. i don't need internet or free parking.",
      "system : how about the [hotel_name] ?",
      "user : the avalon sounds good.  what is the address?",
      "system : the [hotel_name] is located at [hotel_address] , [hotel_postcode] . would you like me to book this for you ?",
      "user : no, i don't need to book right now, but thanks. that's all for today. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "parking = dont care",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a train for three people from the stansted airport to arrive by 12:45. i need to leave on thursday and go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 12:45",
      "departure = stansted airport",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train for three people from the stansted airport to arrive by 12:45. i need to leave on thursday and go to cambridge.",
      "system : what time would you like to leave by ?",
      "user : i don't care when i leave i just want to arrive by 12:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 12:45",
      "departure = stansted airport",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train for three people from the stansted airport to arrive by 12:45. i need to leave on thursday and go to cambridge.",
      "system : what time would you like to leave by ?",
      "user : i don't care when i leave i just want to arrive by 12:45",
      "system : there is [value_count] that leaves at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, that would work. i need 3 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 12:45",
      "departure = stansted airport",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train for three people from the stansted airport to arrive by 12:45. i need to leave on thursday and go to cambridge.",
      "system : what time would you like to leave by ?",
      "user : i don't care when i leave i just want to arrive by 12:45",
      "system : there is [value_count] that leaves at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, that would work. i need 3 tickets please.",
      "system : your [value_count] tickets are booked , the reference number is [train_reference] and the total fee of [value_price] gbp is payable at the station .",
      "user : thank you so much, that is it for today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 12:45",
      "departure = stansted airport",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train for three people from the stansted airport to arrive by 12:45. i need to leave on thursday and go to cambridge.",
      "system : what time would you like to leave by ?",
      "user : i don't care when i leave i just want to arrive by 12:45",
      "system : there is [value_count] that leaves at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, that would work. i need 3 tickets please.",
      "system : your [value_count] tickets are booked , the reference number is [train_reference] and the total fee of [value_price] gbp is payable at the station .",
      "user : thank you so much, that is it for today.",
      "system : glad i could help . hope you have a great day .",
      "user : you as well. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 12:45",
      "departure = stansted airport",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : hi, i need a taxi from london liverpool street train station to gourmet burger kitchen"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gourmet burger kitchen",
      "departure = london liverpool street train station"
    ]
  },
  {
    "history": [
      "user : hi, i need a taxi from london liverpool street train station to gourmet burger kitchen",
      "system : sure no worries , what time do you want to leave ?",
      "user : i need to leave after 12:30! give me all the necessary details please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = gourmet burger kitchen",
      "departure = london liverpool street train station"
    ]
  },
  {
    "history": [
      "user : hi, i need a taxi from london liverpool street train station to gourmet burger kitchen",
      "system : sure no worries , what time do you want to leave ?",
      "user : i need to leave after 12:30! give me all the necessary details please",
      "system : taxi is booked , [taxi_type] will come for you . contact number is [taxi_phone] . do you need any other help ?",
      "user : that's all, thanks for help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = gourmet burger kitchen",
      "departure = london liverpool street train station"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for information for the kirkwood house.  can you help me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for information for the kirkwood house.  can you help me?",
      "system : i would love to help ! this is a guesthouse located in the [value_area] . it is [value_pricerange] -ly priced and has a [value_count] star rating . any thing else ?",
      "user : does the kirkwood house have free parking and wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for information for the kirkwood house.  can you help me?",
      "system : i would love to help ! this is a guesthouse located in the [value_area] . it is [value_pricerange] -ly priced and has a [value_count] star rating . any thing else ?",
      "user : does the kirkwood house have free parking and wifi?",
      "system : yes [hotel_name] has both internet and parking available , would you like help booking a room ?",
      "user : i'm not sure about that... maybe i could just get their phone number from you?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for information for the kirkwood house.  can you help me?",
      "system : i would love to help ! this is a guesthouse located in the [value_area] . it is [value_pricerange] -ly priced and has a [value_count] star rating . any thing else ?",
      "user : does the kirkwood house have free parking and wifi?",
      "system : yes [hotel_name] has both internet and parking available , would you like help booking a room ?",
      "user : i'm not sure about that... maybe i could just get their phone number from you?",
      "system : the phone number for the [hotel_name] is [hotel_phone] . may i assist you with anything else today ?",
      "user : no, that's all i need today. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = kirkwood house",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : please recommend me an expensive restaurant that serves afghan food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = afghan",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : please recommend me an expensive restaurant that serves afghan food.",
      "system : i am not finding any restaurant -s that match your request . would you like to try a different price range or food type ?",
      "user : european food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : please recommend me an expensive restaurant that serves afghan food.",
      "system : i am not finding any restaurant -s that match your request . would you like to try a different price range or food type ?",
      "user : european food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food . what part of town would you like ?",
      "user : i don't care where it is."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : please recommend me an expensive restaurant that serves afghan food.",
      "system : i am not finding any restaurant -s that match your request . would you like to try a different price range or food type ?",
      "user : european food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food . what part of town would you like ?",
      "user : i don't care where it is.",
      "system : [restaurant_name] in the [value_area] is an [value_pricerange] [value_food] restaurant . would you like further information ?",
      "user : what is the price range ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = eraina",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : please recommend me an expensive restaurant that serves afghan food.",
      "system : i am not finding any restaurant -s that match your request . would you like to try a different price range or food type ?",
      "user : european food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food . what part of town would you like ?",
      "user : i don't care where it is.",
      "system : [restaurant_name] in the [value_area] is an [value_pricerange] [value_food] restaurant . would you like further information ?",
      "user : what is the price range ?",
      "system : they are in the [value_pricerange] price range .",
      "user : what is the address, phone number, and area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = eraina",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : please recommend me an expensive restaurant that serves afghan food.",
      "system : i am not finding any restaurant -s that match your request . would you like to try a different price range or food type ?",
      "user : european food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food . what part of town would you like ?",
      "user : i don't care where it is.",
      "system : [restaurant_name] in the [value_area] is an [value_pricerange] [value_food] restaurant . would you like further information ?",
      "user : what is the price range ?",
      "system : they are in the [value_pricerange] price range .",
      "user : what is the address, phone number, and area?",
      "system : [restaurant_name] is in the [value_area] of town located at [restaurant_address] . their number is [restaurant_phone] . is there anything else i can do for you ?",
      "user : that'll do. thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = eraina",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : please recommend me an expensive restaurant that serves afghan food.",
      "system : i am not finding any restaurant -s that match your request . would you like to try a different price range or food type ?",
      "user : european food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food . what part of town would you like ?",
      "user : i don't care where it is.",
      "system : [restaurant_name] in the [value_area] is an [value_pricerange] [value_food] restaurant . would you like further information ?",
      "user : what is the price range ?",
      "system : they are in the [value_pricerange] price range .",
      "user : what is the address, phone number, and area?",
      "system : [restaurant_name] is in the [value_area] of town located at [restaurant_address] . their number is [restaurant_phone] . is there anything else i can do for you ?",
      "user : that'll do. thank you. good bye.",
      "system : thank you , and have a great day !",
      "user : thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = eraina",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a place to go, can you help me?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hello i am looking for a place to go, can you help me?",
      "system : i have found [value_count] place for you . do you have any specific ideas in mind ?",
      "user : what attraction types do you have in the west?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a place to go, can you help me?",
      "system : i have found [value_count] place for you . do you have any specific ideas in mind ?",
      "user : what attraction types do you have in the west?",
      "system : there are mostly colleges and museums in the [value_area] . would you be interested in [value_count] of those ?",
      "user : sure, can you recommend one to me and give me the address and type?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a place to go, can you help me?",
      "system : i have found [value_count] place for you . do you have any specific ideas in mind ?",
      "user : what attraction types do you have in the west?",
      "system : there are mostly colleges and museums in the [value_area] . would you be interested in [value_count] of those ?",
      "user : sure, can you recommend one to me and give me the address and type?",
      "system : [attraction_name] is a college , it is located on [attraction_address] , post code [attraction_postcode]",
      "user : great! thank you for all of your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = clare college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a place to go, can you help me?",
      "system : i have found [value_count] place for you . do you have any specific ideas in mind ?",
      "user : what attraction types do you have in the west?",
      "system : there are mostly colleges and museums in the [value_area] . would you be interested in [value_count] of those ?",
      "user : sure, can you recommend one to me and give me the address and type?",
      "system : [attraction_name] is a college , it is located on [attraction_address] , post code [attraction_postcode]",
      "user : great! thank you for all of your help.",
      "system : you are quite welcome ! will that be all for today ?",
      "user : you have helped with what i needed, thank you, goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = clare college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a taxi from kings lynn station at 5:15, going to hk fusion, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:15",
      "destination = hk fusion",
      "departure = kings lynn train station"
    ]
  },
  {
    "history": [
      "user : i need a taxi from kings lynn station at 5:15, going to hk fusion, please.",
      "system : you are booked with a [taxi_type] , phone number is [taxi_phone] . anything else i can do for you ?",
      "user : no that's it! thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:15",
      "destination = hk fusion",
      "departure = kings lynn train station"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come at 1:45 to rice boat."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come at 1:45 to rice boat.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from rice boat and need to get to limehouse by 01:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = limehouse",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come at 1:45 to rice boat.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from rice boat and need to get to limehouse by 01:45",
      "system : i have you in a [taxi_type] , contact is [taxi_phone] .",
      "user : that is all i need, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = limehouse",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come at 1:45 to rice boat.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from rice boat and need to get to limehouse by 01:45",
      "system : i have you in a [taxi_type] , contact is [taxi_phone] .",
      "user : that is all i need, thank you!",
      "system : ok i have a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you, have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = limehouse",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?",
      "system : there are [value_count] [value_pricerange] asian restaurant -s in the [value_area] of town . would like information for either of those ?",
      "user : hmm, i don't want to scrape the bottom of the barrel. maybe something moderate but not too cheap."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?",
      "system : there are [value_count] [value_pricerange] asian restaurant -s in the [value_area] of town . would like information for either of those ?",
      "user : hmm, i don't want to scrape the bottom of the barrel. maybe something moderate but not too cheap.",
      "system : the [restaurant_name] would be perfect . can i book a table for you ?",
      "user : yes, that sounds good. please book for 4 people on sunday at 11:45."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "name = yippee noodle bar",
      "day = sunday",
      "people = 4",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?",
      "system : there are [value_count] [value_pricerange] asian restaurant -s in the [value_area] of town . would like information for either of those ?",
      "user : hmm, i don't want to scrape the bottom of the barrel. maybe something moderate but not too cheap.",
      "system : the [restaurant_name] would be perfect . can i book a table for you ?",
      "user : yes, that sounds good. please book for 4 people on sunday at 11:45.",
      "system : i am sorry they are not available at that time , would you like me to find something else ?",
      "user : how about a different restaurant in the same area that is moderately priced?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "day = sunday",
      "people = 4",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?",
      "system : there are [value_count] [value_pricerange] asian restaurant -s in the [value_area] of town . would like information for either of those ?",
      "user : hmm, i don't want to scrape the bottom of the barrel. maybe something moderate but not too cheap.",
      "system : the [restaurant_name] would be perfect . can i book a table for you ?",
      "user : yes, that sounds good. please book for 4 people on sunday at 11:45.",
      "system : i am sorry they are not available at that time , would you like me to find something else ?",
      "user : how about a different restaurant in the same area that is moderately priced?",
      "system : i have booked you at [restaurant_name] for [value_count] people on [value_day] at [value_time] , your reference number is [restaurant_reference] . is there anytihng else that i can assist with ?",
      "user : nope, that will do it, thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "day = sunday",
      "people = 4",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?",
      "system : there are [value_count] [value_pricerange] asian restaurant -s in the [value_area] of town . would like information for either of those ?",
      "user : hmm, i don't want to scrape the bottom of the barrel. maybe something moderate but not too cheap.",
      "system : the [restaurant_name] would be perfect . can i book a table for you ?",
      "user : yes, that sounds good. please book for 4 people on sunday at 11:45.",
      "system : i am sorry they are not available at that time , would you like me to find something else ?",
      "user : how about a different restaurant in the same area that is moderately priced?",
      "system : i have booked you at [restaurant_name] for [value_count] people on [value_day] at [value_time] , your reference number is [restaurant_reference] . is there anytihng else that i can assist with ?",
      "user : nope, that will do it, thanks!",
      "system : we hope that you have a great time at the bistro .",
      "user : thanks. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "day = sunday",
      "people = 4",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to take me to gonville hotel today"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gonville hotel"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to take me to gonville hotel today",
      "system : and where will you be leaving from ?",
      "user : i'll be departing from j restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gonville hotel",
      "departure = j restaurant"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to take me to gonville hotel today",
      "system : and where will you be leaving from ?",
      "user : i'll be departing from j restaurant.",
      "system : what time would you like to depart at ?",
      "user : i'd like to leave after 21:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:15",
      "destination = gonville hotel",
      "departure = j restaurant"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to take me to gonville hotel today",
      "system : and where will you be leaving from ?",
      "user : i'll be departing from j restaurant.",
      "system : what time would you like to depart at ?",
      "user : i'd like to leave after 21:15.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : great, thank you! that's all i need today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:15",
      "destination = gonville hotel",
      "departure = j restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to club salsa."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to club salsa.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : i want to get there by 1:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to club salsa.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : i want to get there by 1:30.",
      "system : where are you leaving from ?",
      "user : i will be leaving from limehouse."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = limehouse",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to club salsa.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : i want to get there by 1:30.",
      "system : where are you leaving from ?",
      "user : i will be leaving from limehouse.",
      "system : where would you like the taxi to meet you for departure ?",
      "user : i just told you the limehouse."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = limehouse",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to club salsa.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : i want to get there by 1:30.",
      "system : where are you leaving from ?",
      "user : i will be leaving from limehouse.",
      "system : where would you like the taxi to meet you for departure ?",
      "user : i just told you the limehouse.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : perfect, thanks for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = limehouse",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : i'd like a jamaican restaurant please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = jamaican"
    ]
  },
  {
    "history": [
      "user : i'd like a jamaican restaurant please.",
      "system : there are no jamaican restaurant -s , would you care for another type of food ?",
      "user : alright then. how about portuguese?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : i'd like a jamaican restaurant please.",
      "system : there are no jamaican restaurant -s , would you care for another type of food ?",
      "user : alright then. how about portuguese?",
      "system : there are [value_count] , [restaurant_name] city [value_area] as well as [restaurant_name] in the [value_area] part of the city , do you have a preference ?",
      "user : may i have the phone number and address for the south location?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos city centre",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like a jamaican restaurant please.",
      "system : there are no jamaican restaurant -s , would you care for another type of food ?",
      "user : alright then. how about portuguese?",
      "system : there are [value_count] , [restaurant_name] city [value_area] as well as [restaurant_name] in the [value_area] part of the city , do you have a preference ?",
      "user : may i have the phone number and address for the south location?",
      "system : the address is [restaurant_address] , and the phone number is [restaurant_phone] . can i help you with anything else ?",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos city centre",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves fusion food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = fusion"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves fusion food.",
      "system : what price range and area would you like ?",
      "user : i do not care about the price range or area."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = fusion",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant that serves fusion food.",
      "system : what price range and area would you like ?",
      "user : i do not care about the price range or area.",
      "system : i am sorry . there are no restaurant -s that serve fusion food in your area .",
      "user : ok, how about vietnamese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 15:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 15:30.",
      "system : i found [value_count] trains that leave at that time . what is your destination ?",
      "user : im going to cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = cambridge",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 15:30.",
      "system : i found [value_count] trains that leave at that time . what is your destination ?",
      "user : im going to cambridge",
      "system : there are no trains leaving [value_place] and also going to [value_place] , did you mean to choose another destination ?",
      "user : the train should leave on friday and should go to leicester.."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = leicester",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 15:30.",
      "system : i found [value_count] trains that leave at that time . what is your destination ?",
      "user : im going to cambridge",
      "system : there are no trains leaving [value_place] and also going to [value_place] , did you mean to choose another destination ?",
      "user : the train should leave on friday and should go to leicester..",
      "system : [train_id] leaves at [value_time] on [value_day] . can i book it for you ?",
      "user : yes, please. could you book 8 tickets?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = leicester",
      "day = friday",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 15:30.",
      "system : i found [value_count] trains that leave at that time . what is your destination ?",
      "user : im going to cambridge",
      "system : there are no trains leaving [value_place] and also going to [value_place] , did you mean to choose another destination ?",
      "user : the train should leave on friday and should go to leicester..",
      "system : [train_id] leaves at [value_time] on [value_day] . can i book it for you ?",
      "user : yes, please. could you book 8 tickets?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = leicester",
      "day = friday",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 15:30.",
      "system : i found [value_count] trains that leave at that time . what is your destination ?",
      "user : im going to cambridge",
      "system : there are no trains leaving [value_place] and also going to [value_place] , did you mean to choose another destination ?",
      "user : the train should leave on friday and should go to leicester..",
      "system : [train_id] leaves at [value_time] on [value_day] . can i book it for you ?",
      "user : yes, please. could you book 8 tickets?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help",
      "system : thank you so much . have a good day now !",
      "user : thank you good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = leicester",
      "day = friday",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need a restaurant"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need a restaurant",
      "system : in what part of town ?",
      "user : east and expensive"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a restaurant",
      "system : in what part of town ?",
      "user : east and expensive",
      "system : there are several restaurant matches in this area . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : address and phone number for the chinese restaurant"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a restaurant",
      "system : in what part of town ?",
      "user : east and expensive",
      "system : there are several restaurant matches in this area . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : address and phone number for the chinese restaurant",
      "system : here you go , [restaurant_phone] , [restaurant_address] . anything else today ?",
      "user : no, this is it. thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a restaurant",
      "system : in what part of town ?",
      "user : east and expensive",
      "system : there are several restaurant matches in this area . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : address and phone number for the chinese restaurant",
      "system : here you go , [restaurant_phone] , [restaurant_address] . anything else today ?",
      "user : no, this is it. thank you",
      "system : wait . how about that [value_food] restaurant ? where is it located ?",
      "user : is there a welsh restaurant in the north part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = welsh",
      "price = expensive",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a restaurant",
      "system : in what part of town ?",
      "user : east and expensive",
      "system : there are several restaurant matches in this area . would you like [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : address and phone number for the chinese restaurant",
      "system : here you go , [restaurant_phone] , [restaurant_address] . anything else today ?",
      "user : no, this is it. thank you",
      "system : wait . how about that [value_food] restaurant ? where is it located ?",
      "user : is there a welsh restaurant in the north part of town?",
      "system : i am sorry no welsh restaurant -s in the [value_area] part of town .",
      "user : thank you, good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = welsh",
      "price = expensive",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 02:30 and should go to norwich train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = norwich train station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 02:30 and should go to norwich train station.",
      "system : i can definitely help you with that . where will you be departing from ?",
      "user : i will be departing from jesus college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = norwich train station",
      "departure = jesus college"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 02:30 and should go to norwich train station.",
      "system : i can definitely help you with that . where will you be departing from ?",
      "user : i will be departing from jesus college.",
      "system : i have booked you a [taxi_type] . the contact number is [taxi_phone] . what else may i help you with ?",
      "user : that's is all i wanted for today, thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = norwich train station",
      "departure = jesus college"
    ]
  },
  {
    "history": [
      "user : yes, can i get a taxi?  i want to leave lock fyne and go to king's college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kings college",
      "departure = loch fyne"
    ]
  },
  {
    "history": [
      "user : yes, can i get a taxi?  i want to leave lock fyne and go to king's college.",
      "system : can you let me know when you want to leave or when you want to arrive ?",
      "user : i need to arrive by 22:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kings college",
      "departure = loch fyne",
      "arrive = 22:00"
    ]
  },
  {
    "history": [
      "user : yes, can i get a taxi?  i want to leave lock fyne and go to king's college.",
      "system : can you let me know when you want to leave or when you want to arrive ?",
      "user : i need to arrive by 22:00.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you. that was easy enough. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kings college",
      "departure = loch fyne",
      "arrive = 22:00"
    ]
  },
  {
    "history": [
      "user : book a taxi going to broughton house gallery to arrive by 6:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : book a taxi going to broughton house gallery to arrive by 6:15",
      "system : i can book that for you , where will you be departing from ?",
      "user : i need to be picked up from ruskin gallery, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery",
      "departure = ruskin gallery",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : book a taxi going to broughton house gallery to arrive by 6:15",
      "system : i can book that for you , where will you be departing from ?",
      "user : i need to be picked up from ruskin gallery, please.",
      "system : i have booked a [taxi_type] for you the contact number is [value_count] . is there anything else i can help with ?",
      "user : no, that is it. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery",
      "departure = ruskin gallery",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a train heading to cambridge and i will be departing from kings lynn."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a train heading to cambridge and i will be departing from kings lynn.",
      "system : the first train leaves on [value_day] at [value_time] and arrives at [value_time] . should i book it for you ?",
      "user : no, not at this time. thank you, good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "price = cheap",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking.",
      "system : they both have free parking , would you like a guesthouse or hotel ?",
      "user : i would like a five star hotel with free parking and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "stars = 5",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking.",
      "system : they both have free parking , would you like a guesthouse or hotel ?",
      "user : i would like a five star hotel with free parking and breakfast.",
      "system : i can book you at [hotel_name] hotel . it has [value_count] stars on the [value_area] side and is [value_pricerange] . would that be good ?",
      "user : yes thats fine. i need it for 4 nights starting monday. there will be 5 of us."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = dont care",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking.",
      "system : they both have free parking , would you like a guesthouse or hotel ?",
      "user : i would like a five star hotel with free parking and breakfast.",
      "system : i can book you at [hotel_name] hotel . it has [value_count] stars on the [value_area] side and is [value_pricerange] . would that be good ?",
      "user : yes thats fine. i need it for 4 nights starting monday. there will be 5 of us.",
      "system : i am sorry i was unable to book that hotel . may i try another [value_count] in the same price range for you ?",
      "user : yes please do that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = dont care",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking.",
      "system : they both have free parking , would you like a guesthouse or hotel ?",
      "user : i would like a five star hotel with free parking and breakfast.",
      "system : i can book you at [hotel_name] hotel . it has [value_count] stars on the [value_area] side and is [value_pricerange] . would that be good ?",
      "user : yes thats fine. i need it for 4 nights starting monday. there will be 5 of us.",
      "system : i am sorry i was unable to book that hotel . may i try another [value_count] in the same price range for you ?",
      "user : yes please do that.",
      "system : there is the [hotel_name] would keep you on the same side of town but it is a guesthouse . will this work for you ?",
      "user : yep. i think that will work. please book it. i need a reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = dont care",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : thank you. i just happen to be looking for a place to stay. the hotel should be located west and it doesn't need to have free parking or anything like that.",
      "system : i have [value_count] hotel -s that match your requirement -s . do you have a price range in mind ?",
      "user : i definitely prefer something on the cheap side of things.",
      "system : both [hotel_name] and [hotel_name] might suit you , they are [value_pricerange] but rated [value_count] stars . would you like to book at [value_count] of them ?",
      "user : sure but can i think i want one with free parking.",
      "system : they both have free parking , would you like a guesthouse or hotel ?",
      "user : i would like a five star hotel with free parking and breakfast.",
      "system : i can book you at [hotel_name] hotel . it has [value_count] stars on the [value_area] side and is [value_pricerange] . would that be good ?",
      "user : yes thats fine. i need it for 4 nights starting monday. there will be 5 of us.",
      "system : i am sorry i was unable to book that hotel . may i try another [value_count] in the same price range for you ?",
      "user : yes please do that.",
      "system : there is the [hotel_name] would keep you on the same side of town but it is a guesthouse . will this work for you ?",
      "user : yep. i think that will work. please book it. i need a reference number.",
      "system : the [hotel_name] was available . [value_count] nights starting from [value_day] for [value_count] people . your reference number is [hotel_reference] . would that work for you ?",
      "user : yes. thanks so much. that is great."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = dont care",
      "type = hotel",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : please have a taxi come pick me up at whale of a time after 16:00 today"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:00",
      "departure = whale of a time"
    ]
  },
  {
    "history": [
      "user : please have a taxi come pick me up at whale of a time after 16:00 today",
      "system : i can help book that , what is your destination ?",
      "user : soul tree nightclub is my destination"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:00",
      "destination = soul tree nightclub",
      "departure = whale of a time"
    ]
  },
  {
    "history": [
      "user : please have a taxi come pick me up at whale of a time after 16:00 today",
      "system : i can help book that , what is your destination ?",
      "user : soul tree nightclub is my destination",
      "system : okay i have a [taxi_type] and the contact number is [taxi_phone] . anything else i can do for today ?",
      "user : no that's it. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:00",
      "destination = soul tree nightclub",
      "departure = whale of a time"
    ]
  },
  {
    "history": [
      "user : what is that european food place's address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european"
    ]
  },
  {
    "history": [
      "user : what is that european food place's address?",
      "system : i found several place -s serving [value_food] food . do you have a preference as to the location ?",
      "user : no, any part of town is fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : what is that european food place's address?",
      "system : i found several place -s serving [value_food] food . do you have a preference as to the location ?",
      "user : no, any part of town is fine.",
      "system : [restaurant_name] serves [value_food] food and is located at [restaurant_address] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need to find a train from ely to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need to find a train from ely to cambridge.",
      "system : what day and time would you like to travel ?",
      "user : i would like to leave on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need to find a train from ely to cambridge.",
      "system : what day and time would you like to travel ?",
      "user : i would like to leave on monday.",
      "system : when would you like to arrive in [value_place] on [value_day] ?",
      "user : i really just need to leave after 15:45. the arrival time doesn't really matter."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = cambridge",
      "day = monday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need to find a train from ely to cambridge.",
      "system : what day and time would you like to travel ?",
      "user : i would like to leave on monday.",
      "system : when would you like to arrive in [value_place] on [value_day] ?",
      "user : i really just need to leave after 15:45. the arrival time doesn't really matter.",
      "system : should i book it for you ?",
      "user : yes for 5. all i would need is the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = cambridge",
      "day = monday",
      "departure = ely",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need to find a train from ely to cambridge.",
      "system : what day and time would you like to travel ?",
      "user : i would like to leave on monday.",
      "system : when would you like to arrive in [value_place] on [value_day] ?",
      "user : i really just need to leave after 15:45. the arrival time doesn't really matter.",
      "system : should i book it for you ?",
      "user : yes for 5. all i would need is the reference number.",
      "system : i have booked [value_count] tickets for you on [train_id] . your reference number is [train_reference] . what else can i assist with ?",
      "user : thanks for being so helpful! i appreciate your time. i'm all set now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = cambridge",
      "day = monday",
      "departure = ely",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location.",
      "system : could you tell me your location , which area of town or what business you are departing from ?",
      "user : we are leaving london kings cross and need to do so after 12:45 on friday for 6 people and can i get the reference number for the booking?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "day = friday",
      "departure = london kings cross",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location.",
      "system : could you tell me your location , which area of town or what business you are departing from ?",
      "user : we are leaving london kings cross and need to do so after 12:45 on friday for 6 people and can i get the reference number for the booking?",
      "system : to clarify , are you looking for a train to [value_place] ? all [value_day] trains from [value_place] go to [value_place] .",
      "user : i need to depart from london kings cross and go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = cambridge",
      "day = friday",
      "departure = london kings cross",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location.",
      "system : could you tell me your location , which area of town or what business you are departing from ?",
      "user : we are leaving london kings cross and need to do so after 12:45 on friday for 6 people and can i get the reference number for the booking?",
      "system : to clarify , are you looking for a train to [value_place] ? all [value_day] trains from [value_place] go to [value_place] .",
      "user : i need to depart from london kings cross and go to cambridge.",
      "system : booked ! you leave at [value_time] , your reference number is [train_reference] , you will pay [value_price] at the station .",
      "user : okay thank you. that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = cambridge",
      "day = friday",
      "departure = london kings cross",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a 4 star hotel or guesthouse that includes free wifi. can you help me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a 4 star hotel or guesthouse that includes free wifi. can you help me?",
      "system : sure thing , looks like we have several options here . do you want to stay in a certain part of town , or do you have a price range you are looking for ?",
      "user : i might, but first do they have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a 4 star hotel or guesthouse that includes free wifi. can you help me?",
      "system : sure thing , looks like we have several options here . do you want to stay in a certain part of town , or do you have a price range you are looking for ?",
      "user : i might, but first do they have free parking?",
      "system : i have [value_count] place -s that meet your needs , all with free wifi and free parking . if you are not picky about area , i recommend the [hotel_name] .",
      "user : okay sounds great. can you give me the address, phone number, and price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a 4 star hotel or guesthouse that includes free wifi. can you help me?",
      "system : sure thing , looks like we have several options here . do you want to stay in a certain part of town , or do you have a price range you are looking for ?",
      "user : i might, but first do they have free parking?",
      "system : i have [value_count] place -s that meet your needs , all with free wifi and free parking . if you are not picky about area , i recommend the [hotel_name] .",
      "user : okay sounds great. can you give me the address, phone number, and price range?",
      "system : the [hotel_name] is in the [value_pricerange] price range . their address is [hotel_address] . the phone number is [hotel_phone] . do you need any other information ?",
      "user : thank you. that'll do it for today, bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves creative food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = creative",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves creative food.",
      "system : there are no results matching your query . would you like to change your query ?",
      "user : yes. how about a restaurant that serves european food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves creative food.",
      "system : there are no results matching your query . would you like to change your query ?",
      "user : yes. how about a restaurant that serves european food?",
      "system : [restaurant_name] is [value_pricerange] -ly priced and serves [value_food] food .",
      "user : that sounds good, can i have the address and postcode please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = moderate",
      "name = de luca cucina and bar"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?",
      "system : the train is [value_price] pounds per person .",
      "user : can you give me the travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?",
      "system : the train is [value_price] pounds per person .",
      "user : can you give me the travel time?",
      "system : the travel time is [value_count] minutes .",
      "user : fantastic, thank you, that should be all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i am looking a place serving gastropub in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking a place serving gastropub in the moderate price range.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced [value_food] in the [value_area] area . would you like their address and phone number ?",
      "user : most definitely."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "name = cow pizza kitchen and bar"
    ]
  },
  {
    "history": [
      "user : i am looking a place serving gastropub in the moderate price range.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced [value_food] in the [value_area] area . would you like their address and phone number ?",
      "user : most definitely.",
      "system : the phone number for [restaurant_name] is [restaurant_phone] and they are located at the [restaurant_address] . can i help you with anything else ?",
      "user : no, that is all i need.  thank you and goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "name = cow pizza kitchen and bar"
    ]
  },
  {
    "history": [
      "user : i'm looking for lodgings that are moderately priced."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for lodgings that are moderately priced.",
      "system : i have found several hotel -s in the [value_pricerange] price range . is there a specific area of town you are looking to stay in ?",
      "user : yes, i'm looking to stay in the north."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for lodgings that are moderately priced.",
      "system : i have found several hotel -s in the [value_pricerange] price range . is there a specific area of town you are looking to stay in ?",
      "user : yes, i'm looking to stay in the north.",
      "system : i have found [value_count] possibilities for you . would you prefer a guest house or a traditional hotel ?",
      "user : the hotel should be in the moderate price range and should include free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for lodgings that are moderately priced.",
      "system : i have found several hotel -s in the [value_pricerange] price range . is there a specific area of town you are looking to stay in ?",
      "user : yes, i'm looking to stay in the north.",
      "system : i have found [value_count] possibilities for you . would you prefer a guest house or a traditional hotel ?",
      "user : the hotel should be in the moderate price range and should include free wifi.",
      "system : how about the acorn guesthouse ? free wifi and [value_pricerange] price range .",
      "user : i am actually looking for a hotel. is the acorn guesthouse listed in that type?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for lodgings that are moderately priced.",
      "system : i have found several hotel -s in the [value_pricerange] price range . is there a specific area of town you are looking to stay in ?",
      "user : yes, i'm looking to stay in the north.",
      "system : i have found [value_count] possibilities for you . would you prefer a guest house or a traditional hotel ?",
      "user : the hotel should be in the moderate price range and should include free wifi.",
      "system : how about the acorn guesthouse ? free wifi and [value_pricerange] price range .",
      "user : i am actually looking for a hotel. is the acorn guesthouse listed in that type?",
      "system : no , it is not . how about [hotel_name] ?",
      "user : sure, book me for 2 people for 5 nights starting on monday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for lodgings that are moderately priced.",
      "system : i have found several hotel -s in the [value_pricerange] price range . is there a specific area of town you are looking to stay in ?",
      "user : yes, i'm looking to stay in the north.",
      "system : i have found [value_count] possibilities for you . would you prefer a guest house or a traditional hotel ?",
      "user : the hotel should be in the moderate price range and should include free wifi.",
      "system : how about the acorn guesthouse ? free wifi and [value_pricerange] price range .",
      "user : i am actually looking for a hotel. is the acorn guesthouse listed in that type?",
      "system : no , it is not . how about [hotel_name] ?",
      "user : sure, book me for 2 people for 5 nights starting on monday?",
      "system : booking was successful . reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : that will be all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!",
      "system : i would be glad to help . but i will need a departure site and a destination .",
      "user : i'll be going to peterborough from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = peterborough",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!",
      "system : i would be glad to help . but i will need a departure site and a destination .",
      "user : i'll be going to peterborough from cambridge.",
      "system : i would recommend [train_id] which leaves [value_place] at [value_time] and arrives in peterbourough at [value_time] .",
      "user : i'm sorry, i had that backwards, i need a train that departs from peterborough and goes to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!",
      "system : i would be glad to help . but i will need a departure site and a destination .",
      "user : i'll be going to peterborough from cambridge.",
      "system : i would recommend [train_id] which leaves [value_place] at [value_time] and arrives in peterbourough at [value_time] .",
      "user : i'm sorry, i had that backwards, i need a train that departs from peterborough and goes to cambridge.",
      "system : i have over [value_count] trains traveling on [value_day] for you . are you departure and arrival times still correct ?",
      "user : yes they are."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = cambridge",
      "day = wednesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!",
      "system : i would be glad to help . but i will need a departure site and a destination .",
      "user : i'll be going to peterborough from cambridge.",
      "system : i would recommend [train_id] which leaves [value_place] at [value_time] and arrives in peterbourough at [value_time] .",
      "user : i'm sorry, i had that backwards, i need a train that departs from peterborough and goes to cambridge.",
      "system : i have over [value_count] trains traveling on [value_day] for you . are you departure and arrival times still correct ?",
      "user : yes they are.",
      "system : i have train [train_id] which departs at [value_time] and will get you into [value_place] by [value_time] . does that sound like it would work for you ?",
      "user : yes please book it for 1 person and provide the reference number"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:48",
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!",
      "system : i would be glad to help . but i will need a departure site and a destination .",
      "user : i'll be going to peterborough from cambridge.",
      "system : i would recommend [train_id] which leaves [value_place] at [value_time] and arrives in peterbourough at [value_time] .",
      "user : i'm sorry, i had that backwards, i need a train that departs from peterborough and goes to cambridge.",
      "system : i have over [value_count] trains traveling on [value_day] for you . are you departure and arrival times still correct ?",
      "user : yes they are.",
      "system : i have train [train_id] which departs at [value_time] and will get you into [value_place] by [value_time] . does that sound like it would work for you ?",
      "user : yes please book it for 1 person and provide the reference number",
      "system : your booking was successful . the reference number is [train_reference] . what else may i help you with ?",
      "user : thanks for the service. good day to you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:48",
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : yes, i am searching for a hotel named the aylesbray lodge guest house?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : yes, i am searching for a hotel named the aylesbray lodge guest house?",
      "system : i have found the hotel . it is in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : yes please for 5 people for 3 nights starting from thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = aylesbray lodge guest house",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : yes, i am searching for a hotel named the aylesbray lodge guest house?",
      "system : i have found the hotel . it is in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : yes please for 5 people for 3 nights starting from thursday.",
      "system : i am sorry , i was not able to book aylesbray . would you like me to try another hotel ?",
      "user : yes please. i want to stay around the moderate price range though!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = dont care",
      "price = moderate",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : yes, i am searching for a hotel named the aylesbray lodge guest house?",
      "system : i have found the hotel . it is in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : yes please for 5 people for 3 nights starting from thursday.",
      "system : i am sorry , i was not able to book aylesbray . would you like me to try another hotel ?",
      "user : yes please. i want to stay around the moderate price range though!",
      "system : i have you booked for [hotel_name] . the reference number is [hotel_reference] . is there anything else you need ?",
      "user : that will be all. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = dont care",
      "price = moderate",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. its name is called city stop restaurant"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. its name is called city stop restaurant",
      "system : i have found the restaurant you are looking for . would you like the address ?",
      "user : no, i just need to know the type of food they serve and the phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. its name is called city stop restaurant",
      "system : i have found the restaurant you are looking for . would you like the address ?",
      "user : no, i just need to know the type of food they serve and the phone number.",
      "system : the restaurant serves [value_food] food . their phone number is [restaurant_phone] . anything else ?",
      "user : that's all, thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "name = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : yeah, hi. i could use some help finding something priced kind of moderately to stay at this weekend."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : yeah, hi. i could use some help finding something priced kind of moderately to stay at this weekend.",
      "system : certainly , we have many [value_pricerange] -ly priced hotel -s in [value_place] . what area of town would you like to stay in ?",
      "user : i would like something north.  i also need free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yeah, hi. i could use some help finding something priced kind of moderately to stay at this weekend.",
      "system : certainly , we have many [value_pricerange] -ly priced hotel -s in [value_place] . what area of town would you like to stay in ?",
      "user : i would like something north.  i also need free wifi.",
      "system : that narrows it down a bit . do you need free parking , or is there a particular star rating you would like ?",
      "user : free parking is great but not required. the star rating isn't important."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yeah, hi. i could use some help finding something priced kind of moderately to stay at this weekend.",
      "system : certainly , we have many [value_pricerange] -ly priced hotel -s in [value_place] . what area of town would you like to stay in ?",
      "user : i would like something north.  i also need free wifi.",
      "system : that narrows it down a bit . do you need free parking , or is there a particular star rating you would like ?",
      "user : free parking is great but not required. the star rating isn't important.",
      "system : we have [value_count] listings but only [value_count] of them are hotel -s , rest are guesthouses . would you prefer a guesthouse or a hotel ?",
      "user : doesn't matter. i just need a place with room for a party of 4 for 5 nights beginning thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = dont care",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yeah, hi. i could use some help finding something priced kind of moderately to stay at this weekend.",
      "system : certainly , we have many [value_pricerange] -ly priced hotel -s in [value_place] . what area of town would you like to stay in ?",
      "user : i would like something north.  i also need free wifi.",
      "system : that narrows it down a bit . do you need free parking , or is there a particular star rating you would like ?",
      "user : free parking is great but not required. the star rating isn't important.",
      "system : we have [value_count] listings but only [value_count] of them are hotel -s , rest are guesthouses . would you prefer a guesthouse or a hotel ?",
      "user : doesn't matter. i just need a place with room for a party of 4 for 5 nights beginning thursday.",
      "system : all right , i have booked you a room at the [hotel_name] guesthouse . the reference number is [hotel_reference] .",
      "user : awesome.  that's all i needed.  thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = dont care",
      "internet = yes",
      "type = dont care",
      "day = thursday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town",
      "system : do you have a certain price range or food type you are looking for ?",
      "user : vietnamese food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town",
      "system : do you have a certain price range or food type you are looking for ?",
      "user : vietnamese food",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town , and is in the [value_pricerange] price range .",
      "user : phone number and postcode please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "name = thanh binh",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the west part of town",
      "system : do you have a certain price range or food type you are looking for ?",
      "user : vietnamese food",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town , and is in the [value_pricerange] price range .",
      "user : phone number and postcode please",
      "system : [restaurant_name] s phone number is [restaurant_phone] , their postcode is [restaurant_postcode]",
      "user : thank you, good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "name = thanh binh",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm trying to find an irish restaurant that can provide me with some unique fine dining.  i expect this to be expensive, can you give me some options?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = irish",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm trying to find an irish restaurant that can provide me with some unique fine dining.  i expect this to be expensive, can you give me some options?",
      "system : i do not have any [value_pricerange] irish eateries , could we try something else ?",
      "user : any european restaurants?  cost doesnt matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i'm trying to find an irish restaurant that can provide me with some unique fine dining.  i expect this to be expensive, can you give me some options?",
      "system : i do not have any [value_pricerange] irish eateries , could we try something else ?",
      "user : any european restaurants?  cost doesnt matter.",
      "system : there are [value_count] restaurant -s [restaurant_name] is available in the [value_area] of town .",
      "user : can you recommend me one that's expensive? and book the table for 6 people at 14:00 on tuesday. thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "day = tuesday",
      "people = 6",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : i'm trying to find an irish restaurant that can provide me with some unique fine dining.  i expect this to be expensive, can you give me some options?",
      "system : i do not have any [value_pricerange] irish eateries , could we try something else ?",
      "user : any european restaurants?  cost doesnt matter.",
      "system : there are [value_count] restaurant -s [restaurant_name] is available in the [value_area] of town .",
      "user : can you recommend me one that's expensive? and book the table for 6 people at 14:00 on tuesday. thanks!",
      "system : okay i was able to book you at [restaurant_name] at [value_time] on [value_day] for [value_count] people . your reference number is [restaurant_reference] .",
      "user : thank you so much. have a great day!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "day = tuesday",
      "people = 6",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : i'm trying to find an irish restaurant that can provide me with some unique fine dining.  i expect this to be expensive, can you give me some options?",
      "system : i do not have any [value_pricerange] irish eateries , could we try something else ?",
      "user : any european restaurants?  cost doesnt matter.",
      "system : there are [value_count] restaurant -s [restaurant_name] is available in the [value_area] of town .",
      "user : can you recommend me one that's expensive? and book the table for 6 people at 14:00 on tuesday. thanks!",
      "system : okay i was able to book you at [restaurant_name] at [value_time] on [value_day] for [value_count] people . your reference number is [restaurant_reference] .",
      "user : thank you so much. have a great day!",
      "system : would you like the address for the restaurant ?",
      "user : nope. got everything i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "day = tuesday",
      "people = 6",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : tell me what colleges are in the west side of town"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me what colleges are in the west side of town",
      "system : there are [value_count] colleges on the [value_area] side . [value_count] have free entrance and [value_count] cost [value_price] pounds . is there anything else i can help you with ?",
      "user : what are the phone numbers for these colleges?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me what colleges are in the west side of town",
      "system : there are [value_count] colleges on the [value_area] side . [value_count] have free entrance and [value_count] cost [value_price] pounds . is there anything else i can help you with ?",
      "user : what are the phone numbers for these colleges?",
      "system : [attraction_name] s phone number is [attraction_phone] .",
      "user : that's it.  thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : okay , i will need some more information from you . what time would you like to leave ?",
      "user : i need to get there by 11:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : okay , i will need some more information from you . what time would you like to leave ?",
      "user : i need to get there by 11:45.",
      "system : great . can you tell me where you will be traveling to and from ?",
      "user : i want to go from wandlebury country park to huntingdon marriott hotel"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = huntingdon marriott hotel",
      "departure = wandlebury country park",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : okay , i will need some more information from you . what time would you like to leave ?",
      "user : i need to get there by 11:45.",
      "system : great . can you tell me where you will be traveling to and from ?",
      "user : i want to go from wandlebury country park to huntingdon marriott hotel",
      "system : [taxi_phone] is the contact number , i have you in a [taxi_type] .",
      "user : that's perfect, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = huntingdon marriott hotel",
      "departure = wandlebury country park",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : okay , i will need some more information from you . what time would you like to leave ?",
      "user : i need to get there by 11:45.",
      "system : great . can you tell me where you will be traveling to and from ?",
      "user : i want to go from wandlebury country park to huntingdon marriott hotel",
      "system : [taxi_phone] is the contact number , i have you in a [taxi_type] .",
      "user : that's perfect, thanks!",
      "system : can i help you with anything else ?",
      "user : no, that's everything. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = huntingdon marriott hotel",
      "departure = wandlebury country park",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in town."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a place to go in town.",
      "system : there are many place -s , do you have a particular destination type in mind ?",
      "user : i'm looking for a theatre. can you recommend one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in town.",
      "system : there are many place -s , do you have a particular destination type in mind ?",
      "user : i'm looking for a theatre. can you recommend one?",
      "system : i have [value_count] theatre s in the [value_area] and [value_count] in the [value_area] . do yo know which area you would like ?",
      "user : area doesn't matter. please choose your favorite and tell me the area and postcode and address if you could"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in town.",
      "system : there are many place -s , do you have a particular destination type in mind ?",
      "user : i'm looking for a theatre. can you recommend one?",
      "system : i have [value_count] theatre s in the [value_area] and [value_count] in the [value_area] . do yo know which area you would like ?",
      "user : area doesn't matter. please choose your favorite and tell me the area and postcode and address if you could",
      "system : i personally love the [attraction_name] . its in the [value_area] at [attraction_address] and the postcode is [attraction_postcode] . will that be all today ?",
      "user : thank you thats all."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi! i would like to find a hotel to stay in. i don't care about the parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi! i would like to find a hotel to stay in. i don't care about the parking.",
      "system : i'll be glad to help . what area of town are you looking for ?",
      "user : the area is not too important, honestly. but i would like it to be a hotel and have a 4-star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi! i would like to find a hotel to stay in. i don't care about the parking.",
      "system : i'll be glad to help . what area of town are you looking for ?",
      "user : the area is not too important, honestly. but i would like it to be a hotel and have a 4-star rating.",
      "system : does price matter , because i can find you a [value_pricerange] [value_count] or an [value_pricerange] [value_count] ?",
      "user : cheap one, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi! i would like to find a hotel to stay in. i don't care about the parking.",
      "system : i'll be glad to help . what area of town are you looking for ?",
      "user : the area is not too important, honestly. but i would like it to be a hotel and have a 4-star rating.",
      "system : does price matter , because i can find you a [value_pricerange] [value_count] or an [value_pricerange] [value_count] ?",
      "user : cheap one, please.",
      "system : [hotel_name] meets your criteria ! would you like me to book that for you ?",
      "user : yes, please! book it for 7 people and 3 nights starting from wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "type = hotel",
      "day = wednesday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi! i would like to find a hotel to stay in. i don't care about the parking.",
      "system : i'll be glad to help . what area of town are you looking for ?",
      "user : the area is not too important, honestly. but i would like it to be a hotel and have a 4-star rating.",
      "system : does price matter , because i can find you a [value_pricerange] [value_count] or an [value_pricerange] [value_count] ?",
      "user : cheap one, please.",
      "system : [hotel_name] meets your criteria ! would you like me to book that for you ?",
      "user : yes, please! book it for 7 people and 3 nights starting from wednesday.",
      "system : booked ! your reference number is [hotel_reference] .",
      "user : great!  thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "type = hotel",
      "day = wednesday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi! i would like to find a hotel to stay in. i don't care about the parking.",
      "system : i'll be glad to help . what area of town are you looking for ?",
      "user : the area is not too important, honestly. but i would like it to be a hotel and have a 4-star rating.",
      "system : does price matter , because i can find you a [value_pricerange] [value_count] or an [value_pricerange] [value_count] ?",
      "user : cheap one, please.",
      "system : [hotel_name] meets your criteria ! would you like me to book that for you ?",
      "user : yes, please! book it for 7 people and 3 nights starting from wednesday.",
      "system : booked ! your reference number is [hotel_reference] .",
      "user : great!  thanks!",
      "system : you are most welcome . is there anything else i can help with ?",
      "user : no thank you that was all, goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = 4",
      "type = hotel",
      "day = wednesday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving after 11:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving after 11:45",
      "system : ok , what are your departure and arrival stations , and what day are you traveling ?",
      "user : i'll be leaving stansted airport friday to head toward cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = cambridge",
      "day = friday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving after 11:45",
      "system : ok , what are your departure and arrival stations , and what day are you traveling ?",
      "user : i'll be leaving stansted airport friday to head toward cambridge.",
      "system : ok , i have the first available train leaving at [value_time] and arriving at [value_time] . would that train work for you or would you like to leave later than that ?",
      "user : that would work for me can i get a train for 7 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = cambridge",
      "day = friday",
      "departure = stansted airport",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving after 11:45",
      "system : ok , what are your departure and arrival stations , and what day are you traveling ?",
      "user : i'll be leaving stansted airport friday to head toward cambridge.",
      "system : ok , i have the first available train leaving at [value_time] and arriving at [value_time] . would that train work for you or would you like to leave later than that ?",
      "user : that would work for me can i get a train for 7 people?",
      "system : yes , you are booked on [train_id] with reference number [train_reference] . the total fee is [value_price] gbp payable at the station . anything else i can help you with ?",
      "user : that is all. thank you so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = cambridge",
      "day = friday",
      "departure = stansted airport",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come by at 18:15 to take me to meghna."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = meghna"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come by at 18:15 to take me to meghna.",
      "system : i can help with that , where will you be departing from ?",
      "user : i'll be departing from aylesbray lodge guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = meghna",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come by at 18:15 to take me to meghna.",
      "system : i can help with that , where will you be departing from ?",
      "user : i'll be departing from aylesbray lodge guest house.",
      "system : your booking is complete . a [taxi_type] will pick you up .",
      "user : awesome.  can i get a contact number please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = meghna",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come by at 18:15 to take me to meghna.",
      "system : i can help with that , where will you be departing from ?",
      "user : i'll be departing from aylesbray lodge guest house.",
      "system : your booking is complete . a [taxi_type] will pick you up .",
      "user : awesome.  can i get a contact number please?",
      "system : contact number [taxi_phone] anything else ?",
      "user : i have everything i need. thank you. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = meghna",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge that leaves at 11:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge that leaves at 11:30.",
      "system : there are [value_count] trains leaving by [value_time] . what is your departure city ?",
      "user : birmingham new street"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = cambridge",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge that leaves at 11:30.",
      "system : there are [value_count] trains leaving by [value_time] . what is your departure city ?",
      "user : birmingham new street",
      "system : i am sorry but the earliest train departing from [value_place] is [value_time] . can i investigate another departure location or time for you ?",
      "user : no thank you"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = cambridge",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the east and should be in the moderate price range"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the east and should be in the moderate price range",
      "system : the [restaurant_name] restaurant is in the [value_area] and is [value_pricerange] -ly priced . their phone is [restaurant_phone] .",
      "user : thank you for the help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the east and should be in the moderate price range",
      "system : the [restaurant_name] restaurant is in the [value_area] and is [value_pricerange] -ly priced . their phone is [restaurant_phone] .",
      "user : thank you for the help.",
      "system : is there anything else i can help you with ?",
      "user : yes, could you book me a table for 6 at 19:45 on saturday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east",
      "day = saturday",
      "people = 6",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the east and should be in the moderate price range",
      "system : the [restaurant_name] restaurant is in the [value_area] and is [value_pricerange] -ly priced . their phone is [restaurant_phone] .",
      "user : thank you for the help.",
      "system : is there anything else i can help you with ?",
      "user : yes, could you book me a table for 6 at 19:45 on saturday?",
      "system : your table is reserved . your reference number is [restaurant_reference] . may i help you with something else ?",
      "user : would you confirm this is an indian restaurant, please? it sounds like one."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east",
      "day = saturday",
      "people = 6",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the east and should be in the moderate price range",
      "system : the [restaurant_name] restaurant is in the [value_area] and is [value_pricerange] -ly priced . their phone is [restaurant_phone] .",
      "user : thank you for the help.",
      "system : is there anything else i can help you with ?",
      "user : yes, could you book me a table for 6 at 19:45 on saturday?",
      "system : your table is reserved . your reference number is [restaurant_reference] . may i help you with something else ?",
      "user : would you confirm this is an indian restaurant, please? it sounds like one.",
      "system : yes it is an [value_food] restaurant in the [value_area] .",
      "user : great, that is all i need today. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east",
      "day = saturday",
      "people = 6",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the east and should be in the moderate price range",
      "system : the [restaurant_name] restaurant is in the [value_area] and is [value_pricerange] -ly priced . their phone is [restaurant_phone] .",
      "user : thank you for the help.",
      "system : is there anything else i can help you with ?",
      "user : yes, could you book me a table for 6 at 19:45 on saturday?",
      "system : your table is reserved . your reference number is [restaurant_reference] . may i help you with something else ?",
      "user : would you confirm this is an indian restaurant, please? it sounds like one.",
      "system : yes it is an [value_food] restaurant in the [value_area] .",
      "user : great, that is all i need today. thank you.",
      "system : you are welcome . thank you so much for calling us today .",
      "user : you're welcome and goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east",
      "day = saturday",
      "people = 6",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi.",
      "system : i can help you book that , first i'll need to know where you would like picked up at .",
      "user : i want to be picked up at prezzo please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi.",
      "system : i can help you book that , first i'll need to know where you would like picked up at .",
      "user : i want to be picked up at prezzo please",
      "system : i'll need a little more information to find you a taxi . what time would you like to arrive at the ghandi ?",
      "user : i can't leave until after 16:30, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = the gandhi",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi.",
      "system : i can help you book that , first i'll need to know where you would like picked up at .",
      "user : i want to be picked up at prezzo please",
      "system : i'll need a little more information to find you a taxi . what time would you like to arrive at the ghandi ?",
      "user : i can't leave until after 16:30, please.",
      "system : okay , i have got a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = the gandhi",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : what can you tell me about the lovell lodge?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : what can you tell me about the lovell lodge?",
      "system : it is a hotel in the [value_area] part of town in the [value_pricerange] price range with a [value_count] star rating , free internet , and free parking",
      "user : thanks, could you give me the address and phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : what can you tell me about the lovell lodge?",
      "system : it is a hotel in the [value_area] part of town in the [value_pricerange] price range with a [value_count] star rating , free internet , and free parking",
      "user : thanks, could you give me the address and phone number?",
      "system : no problem . the [hotel_name] is located at [hotel_address] and their phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : nope, that's all thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre of town in the cheap price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre of town in the cheap price range.",
      "system : i found several that fit your request ! what type of food would you like ?",
      "user : no preference. can you recommend me one and give me their postcode and phone number? thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre of town in the cheap price range.",
      "system : i found several that fit your request ! what type of food would you like ?",
      "user : no preference. can you recommend me one and give me their postcode and phone number? thanks!",
      "system : sure , how about [restaurant_name] postcode [restaurant_postcode] and [restaurant_phone] phone number . would you like a reservation ?",
      "user : no thank you not at this time."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre of town in the cheap price range.",
      "system : i found several that fit your request ! what type of food would you like ?",
      "user : no preference. can you recommend me one and give me their postcode and phone number? thanks!",
      "system : sure , how about [restaurant_name] postcode [restaurant_postcode] and [restaurant_phone] phone number . would you like a reservation ?",
      "user : no thank you not at this time.",
      "system : the phone number is [restaurant_phone] if you need it . is there anything else i can help you with today ?",
      "user : nope you gave me everything i wanted to know. thanks bye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should leave after 12:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should leave after 12:30.",
      "system : there are a number of trains that could work for you . do you have a time you would like to arrive by ? or a day of the week you would like to travel ?",
      "user : i'm headed to cambridge on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should leave after 12:30.",
      "system : there are a number of trains that could work for you . do you have a time you would like to arrive by ? or a day of the week you would like to travel ?",
      "user : i'm headed to cambridge on tuesday.",
      "system : train [train_id] leaves [value_place] at [value_time] [value_day] , and will arrive at [value_place] by [value_time] . would you like me to book it for you ?",
      "user : i don't want to book yet but could you tell me the travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should leave after 12:30.",
      "system : there are a number of trains that could work for you . do you have a time you would like to arrive by ? or a day of the week you would like to travel ?",
      "user : i'm headed to cambridge on tuesday.",
      "system : train [train_id] leaves [value_place] at [value_time] [value_day] , and will arrive at [value_place] by [value_time] . would you like me to book it for you ?",
      "user : i don't want to book yet but could you tell me the travel time?",
      "system : should i book for you ?",
      "user : no i just told you i only want the travel time!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should leave after 12:30.",
      "system : there are a number of trains that could work for you . do you have a time you would like to arrive by ? or a day of the week you would like to travel ?",
      "user : i'm headed to cambridge on tuesday.",
      "system : train [train_id] leaves [value_place] at [value_time] [value_day] , and will arrive at [value_place] by [value_time] . would you like me to book it for you ?",
      "user : i don't want to book yet but could you tell me the travel time?",
      "system : should i book for you ?",
      "user : no i just told you i only want the travel time!",
      "system : train [train_id] leaves at [value_time] and arrives by [value_time] . is there anything else that i can help you with today ?",
      "user : no that's it.  thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : hi.  i would like to book a taxi to the chiquito restaurant bar.  i will need to be picked up at the ely train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = chiquito restaurant bar",
      "departure = ely train station"
    ]
  },
  {
    "history": [
      "user : hi.  i would like to book a taxi to the chiquito restaurant bar.  i will need to be picked up at the ely train station.",
      "system : what time would you prefer ?",
      "user : i need to arrive by 13:15 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = chiquito restaurant bar",
      "departure = ely train station",
      "arrive = 13:15"
    ]
  },
  {
    "history": [
      "user : hi.  i would like to book a taxi to the chiquito restaurant bar.  i will need to be picked up at the ely train station.",
      "system : what time would you prefer ?",
      "user : i need to arrive by 13:15 please.",
      "system : i have booked your taxi from [value_place] train station to [restaurant_name] to arrive by [value_time] . booked car type [taxi_type] , contact number [taxi_phone] . may i help with anything else ?",
      "user : no, that is it. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = chiquito restaurant bar",
      "departure = ely train station",
      "arrive = 13:15"
    ]
  },
  {
    "history": [
      "user : please book a taxi for 1:15 to go to whale of a time."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:15",
      "destination = whale of a time"
    ]
  },
  {
    "history": [
      "user : please book a taxi for 1:15 to go to whale of a time.",
      "system : i will need a pickup location first",
      "user : pick me up at the lucky star."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:15",
      "destination = whale of a time",
      "departure = the lucky star"
    ]
  },
  {
    "history": [
      "user : please book a taxi for 1:15 to go to whale of a time.",
      "system : i will need a pickup location first",
      "user : pick me up at the lucky star.",
      "system : great ! i was able to book a [taxi_type] for you .",
      "user : thank you. may i have the contact number for the lexus, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:15",
      "destination = whale of a time",
      "departure = the lucky star"
    ]
  },
  {
    "history": [
      "user : please book a taxi for 1:15 to go to whale of a time.",
      "system : i will need a pickup location first",
      "user : pick me up at the lucky star.",
      "system : great ! i was able to book a [taxi_type] for you .",
      "user : thank you. may i have the contact number for the lexus, please?",
      "system : the contact number is [taxi_phone] .",
      "user : perfect. thanks so much for your help. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:15",
      "destination = whale of a time",
      "departure = the lucky star"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine in the west."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine in the west.",
      "system : yes i have many restaurant -s to choose from in the [value_area] . do you have a price range preference ?",
      "user : yes i would like it to be expensive."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine in the west.",
      "system : yes i have many restaurant -s to choose from in the [value_area] . do you have a price range preference ?",
      "user : yes i would like it to be expensive.",
      "system : there are [value_count] restaurant -s available . do you have a food type preference ?",
      "user : no preference on type."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : good day. might you be able to assist me with a taxi going to corpus christi leaving sometime after 08:45?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = corpus christi"
    ]
  },
  {
    "history": [
      "user : good day. might you be able to assist me with a taxi going to corpus christi leaving sometime after 08:45?",
      "system : sure i can do that ! where is the departure site ?",
      "user : i need it to pick me up from gourmet burger kitchen."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = corpus christi",
      "departure = gourmet burger kitchen"
    ]
  },
  {
    "history": [
      "user : good day. might you be able to assist me with a taxi going to corpus christi leaving sometime after 08:45?",
      "system : sure i can do that ! where is the departure site ?",
      "user : i need it to pick me up from gourmet burger kitchen.",
      "system : the car coming is a [taxi_type] with contact number is [taxi_phone]",
      "user : thank you so much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = corpus christi",
      "departure = gourmet burger kitchen"
    ]
  },
  {
    "history": [
      "user : good day. might you be able to assist me with a taxi going to corpus christi leaving sometime after 08:45?",
      "system : sure i can do that ! where is the departure site ?",
      "user : i need it to pick me up from gourmet burger kitchen.",
      "system : the car coming is a [taxi_type] with contact number is [taxi_phone]",
      "user : thank you so much.",
      "system : is there anything else i can help you with today ?",
      "user : nope, that will do it, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:45",
      "destination = corpus christi",
      "departure = gourmet burger kitchen"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre",
      "system : sure , we have [value_count] guesthouses that fit , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like to book a room at [value_count] ?",
      "user : do either of those include free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = centre",
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre",
      "system : sure , we have [value_count] guesthouses that fit , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like to book a room at [value_count] ?",
      "user : do either of those include free parking?",
      "system : yes , they both include free parking .",
      "user : then book one, doesn't matter which. eight people, two nights, starting wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre",
      "system : sure , we have [value_count] guesthouses that fit , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like to book a room at [value_count] ?",
      "user : do either of those include free parking?",
      "system : yes , they both include free parking .",
      "user : then book one, doesn't matter which. eight people, two nights, starting wednesday.",
      "system : i was able to book a reservation at [hotel_name] . reference number is [hotel_reference] . is there anything else you need ?",
      "user : no, that is all.  thanks so much.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day.",
      "system : there are plenty of things to do , are you interested in museums or architecture ?",
      "user : either or would be fine!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day.",
      "system : there are plenty of things to do , are you interested in museums or architecture ?",
      "user : either or would be fine!",
      "system : i would suggest architecture as there are several churches in the area . do you prefer something with free entry ?",
      "user : i am open to anything.  can you just pick a church and give me the address and entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day.",
      "system : there are plenty of things to do , are you interested in museums or architecture ?",
      "user : either or would be fine!",
      "system : i would suggest architecture as there are several churches in the area . do you prefer something with free entry ?",
      "user : i am open to anything.  can you just pick a church and give me the address and entrance fee?",
      "system : sure . [attraction_name] is free and is located on [attraction_address] . the postcode is [attraction_postcode] . can i get you any other information today ?",
      "user : that's all i need. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving boxbourne that can't arrive any later than 14:00.  can you find me one?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 14:00",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving boxbourne that can't arrive any later than 14:00.  can you find me one?",
      "system : but of course . i just need a bit more info . what time do you want to leave and on what day ?",
      "user : i want to leave on monday. it doesn't matter what time the train leaves as long as i arrive by 14:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 14:00",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving boxbourne that can't arrive any later than 14:00.  can you find me one?",
      "system : but of course . i just need a bit more info . what time do you want to leave and on what day ?",
      "user : i want to leave on monday. it doesn't matter what time the train leaves as long as i arrive by 14:00.",
      "system : just to confirm is your destination [value_place] or another city ?",
      "user : yes, my destination is cambridge, and i'll be coming in from broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 14:00",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving boxbourne that can't arrive any later than 14:00.  can you find me one?",
      "system : but of course . i just need a bit more info . what time do you want to leave and on what day ?",
      "user : i want to leave on monday. it doesn't matter what time the train leaves as long as i arrive by 14:00.",
      "system : just to confirm is your destination [value_place] or another city ?",
      "user : yes, my destination is cambridge, and i'll be coming in from broxbourne.",
      "system : okay , that helps give us a good start , what day are you wanting to travel ?",
      "user : monday, please. for 6 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving boxbourne that can't arrive any later than 14:00.  can you find me one?",
      "system : but of course . i just need a bit more info . what time do you want to leave and on what day ?",
      "user : i want to leave on monday. it doesn't matter what time the train leaves as long as i arrive by 14:00.",
      "system : just to confirm is your destination [value_place] or another city ?",
      "user : yes, my destination is cambridge, and i'll be coming in from broxbourne.",
      "system : okay , that helps give us a good start , what day are you wanting to travel ?",
      "user : monday, please. for 6 people.",
      "system : it looks like there is a train leaving [value_place] at [value_time] and arriving in [value_place] at [value_time] . the price is [value_price] pounds per passenger . shall i book this for you ?",
      "user : yes, please. i'll need 6 tickets."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = broxbourne",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train leaving boxbourne that can't arrive any later than 14:00.  can you find me one?",
      "system : but of course . i just need a bit more info . what time do you want to leave and on what day ?",
      "user : i want to leave on monday. it doesn't matter what time the train leaves as long as i arrive by 14:00.",
      "system : just to confirm is your destination [value_place] or another city ?",
      "user : yes, my destination is cambridge, and i'll be coming in from broxbourne.",
      "system : okay , that helps give us a good start , what day are you wanting to travel ?",
      "user : monday, please. for 6 people.",
      "system : it looks like there is a train leaving [value_place] at [value_time] and arriving in [value_place] at [value_time] . the price is [value_price] pounds per passenger . shall i book this for you ?",
      "user : yes, please. i'll need 6 tickets.",
      "system : the booking for [train_id] was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you so much. you have been very helpful!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = broxbourne",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need a taxi by 8:15 going to the golden hous"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = golden house"
    ]
  },
  {
    "history": [
      "user : i need a taxi by 8:15 going to the golden hous",
      "system : great . and where will you be leaving from ?",
      "user : i'll need to be picked up at holy trinity church. if you've got it handy i'll be needing the car type and their contact number too, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = golden house",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday.",
      "system : there are [value_count] trains leaving from [value_place] on [value_day] . can you give me a destination point so that i can narrow it down for you ?",
      "user : i would like to go to birmingham new street and the train should leave after 14:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday.",
      "system : there are [value_count] trains leaving from [value_place] on [value_day] . can you give me a destination point so that i can narrow it down for you ?",
      "user : i would like to go to birmingham new street and the train should leave after 14:15.",
      "system : the [train_id] leaves at [value_time] , will that suit you ?",
      "user : that would be great. can you get me 7 tickets on that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday.",
      "system : there are [value_count] trains leaving from [value_place] on [value_day] . can you give me a destination point so that i can narrow it down for you ?",
      "user : i would like to go to birmingham new street and the train should leave after 14:15.",
      "system : the [train_id] leaves at [value_time] , will that suit you ?",
      "user : that would be great. can you get me 7 tickets on that train?",
      "system : alright , you booking was successful , your confirmation number is [train_reference] .",
      "user : ok. is that also the reference number? thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday.",
      "system : there are [value_count] trains leaving from [value_place] on [value_day] . can you give me a destination point so that i can narrow it down for you ?",
      "user : i would like to go to birmingham new street and the train should leave after 14:15.",
      "system : the [train_id] leaves at [value_time] , will that suit you ?",
      "user : that would be great. can you get me 7 tickets on that train?",
      "system : alright , you booking was successful , your confirmation number is [train_reference] .",
      "user : ok. is that also the reference number? thanks.",
      "system : that s correct , the number i gave you was the reference number you will need . you will need to pay [value_price] gbp when you get to the station . is there anything else ?",
      "user : okay. thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday.",
      "system : there are [value_count] trains leaving from [value_place] on [value_day] . can you give me a destination point so that i can narrow it down for you ?",
      "user : i would like to go to birmingham new street and the train should leave after 14:15.",
      "system : the [train_id] leaves at [value_time] , will that suit you ?",
      "user : that would be great. can you get me 7 tickets on that train?",
      "system : alright , you booking was successful , your confirmation number is [train_reference] .",
      "user : ok. is that also the reference number? thanks.",
      "system : that s correct , the number i gave you was the reference number you will need . you will need to pay [value_price] gbp when you get to the station . is there anything else ?",
      "user : okay. thank you very much.",
      "system : is there anything i can help you with today ?",
      "user : no, that would be all. thanks. have a night day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the centre and should be in the cheap price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the centre and should be in the cheap price range",
      "system : there is not a [value_pricerange] hotel in the [value_area] area . is there another area i can look for you ?",
      "user : the hotel should be in the type of hotel and should have a star of 4,"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the centre and should be in the cheap price range",
      "system : there is not a [value_pricerange] hotel in the [value_area] area . is there another area i can look for you ?",
      "user : the hotel should be in the type of hotel and should have a star of 4,",
      "system : [hotel_name] is [value_count] star hotel in the [value_pricerange] price range in the [value_area] part of town . do you want me to book this hotel ?",
      "user : i need to be in the centre. is there a guesthouse available, if there are no hotels?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the centre and should be in the cheap price range",
      "system : there is not a [value_pricerange] hotel in the [value_area] area . is there another area i can look for you ?",
      "user : the hotel should be in the type of hotel and should have a star of 4,",
      "system : [hotel_name] is [value_count] star hotel in the [value_pricerange] price range in the [value_area] part of town . do you want me to book this hotel ?",
      "user : i need to be in the centre. is there a guesthouse available, if there are no hotels?",
      "system : the [hotel_name] is a [value_count] star guesthouse , located at [hotel_address] .",
      "user : great! i want to book it for 5 people and 3 nights starting from tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = tuesday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the centre and should be in the cheap price range",
      "system : there is not a [value_pricerange] hotel in the [value_area] area . is there another area i can look for you ?",
      "user : the hotel should be in the type of hotel and should have a star of 4,",
      "system : [hotel_name] is [value_count] star hotel in the [value_pricerange] price range in the [value_area] part of town . do you want me to book this hotel ?",
      "user : i need to be in the centre. is there a guesthouse available, if there are no hotels?",
      "system : the [hotel_name] is a [value_count] star guesthouse , located at [hotel_address] .",
      "user : great! i want to book it for 5 people and 3 nights starting from tuesday.",
      "system : booking was unsuccessful . do you want to try a different day ?",
      "user : how about thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the centre and should be in the cheap price range",
      "system : there is not a [value_pricerange] hotel in the [value_area] area . is there another area i can look for you ?",
      "user : the hotel should be in the type of hotel and should have a star of 4,",
      "system : [hotel_name] is [value_count] star hotel in the [value_pricerange] price range in the [value_area] part of town . do you want me to book this hotel ?",
      "user : i need to be in the centre. is there a guesthouse available, if there are no hotels?",
      "system : the [hotel_name] is a [value_count] star guesthouse , located at [hotel_address] .",
      "user : great! i want to book it for 5 people and 3 nights starting from tuesday.",
      "system : booking was unsuccessful . do you want to try a different day ?",
      "user : how about thursday?",
      "system : booking was successful . reference number is [hotel_reference]",
      "user : thanks, that's all i need. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant in the west."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant in the west.",
      "system : yes i have many options for you . how about the [restaurant_name] ?",
      "user : that might work.  what is the price range of tandoori palace?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant in the west.",
      "system : yes i have many options for you . how about the [restaurant_name] ?",
      "user : that might work.  what is the price range of tandoori palace?",
      "system : it is an [value_pricerange] restaurant on the [value_area] side of town . would you like me to reserve a table for you ?",
      "user : no that's ok, but could you give me their address and postcode please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant in the west.",
      "system : yes i have many options for you . how about the [restaurant_name] ?",
      "user : that might work.  what is the price range of tandoori palace?",
      "system : it is an [value_pricerange] restaurant on the [value_area] side of town . would you like me to reserve a table for you ?",
      "user : no that's ok, but could you give me their address and postcode please.",
      "system : sure , it is located at [restaurant_address] in the [restaurant_postcode] post code . can i help with anything else today ?",
      "user : i believe that's all i need.  thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi to the stevenage train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = stevenage train station"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi to the stevenage train station.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : it's important that i arrive no later than 23:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = stevenage train station",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi to the stevenage train station.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : it's important that i arrive no later than 23:30.",
      "system : where will you be departing from ?",
      "user : i will be departing from frankie and bennys."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = stevenage train station",
      "departure = frankie and bennys",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi to the stevenage train station.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : it's important that i arrive no later than 23:30.",
      "system : where will you be departing from ?",
      "user : i will be departing from frankie and bennys.",
      "system : i have confirmed you booking for a taxi , a [taxi_type] will be picking you up .",
      "user : thanks! what is the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = stevenage train station",
      "departure = frankie and bennys",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi to the stevenage train station.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : it's important that i arrive no later than 23:30.",
      "system : where will you be departing from ?",
      "user : i will be departing from frankie and bennys.",
      "system : i have confirmed you booking for a taxi , a [taxi_type] will be picking you up .",
      "user : thanks! what is the contact number?",
      "system : the number is [taxi_phone] would you like help with anything else today ?",
      "user : no, that's all i need. thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = stevenage train station",
      "departure = frankie and bennys",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i am interested in booking a taxi. i need to leave from primavera and go to christ's college by 07:15. i also need the contact number and car type."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = christ college",
      "departure = primavera",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i am interested in booking a taxi. i need to leave from primavera and go to christ's college by 07:15. i also need the contact number and car type.",
      "system : it is a [taxi_type] and the number is [taxi_phone] . is there anything else i can help you with ?",
      "user : that is all. thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = christ college",
      "departure = primavera",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to thanh binh and i should arrive before 22:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = thanh binh",
      "arrive = 22:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to thanh binh and i should arrive before 22:15.",
      "system : could you tell me where you would like to leave from ?",
      "user : i am leaving from the shiraz restaurant. can i get the car type and contact number please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = thanh binh",
      "departure = shiraz",
      "arrive = 22:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to thanh binh and i should arrive before 22:15.",
      "system : could you tell me where you would like to leave from ?",
      "user : i am leaving from the shiraz restaurant. can i get the car type and contact number please?",
      "system : sure ! it is a [taxi_type] and the contact number is [taxi_phone]",
      "user : thanks, that all i need today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = thanh binh",
      "departure = shiraz",
      "arrive = 22:15"
    ]
  },
  {
    "history": [
      "user : i need a four star room, free parking too."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need a four star room, free parking too.",
      "system : are you looking for a hotel ? there are[value_count]star hotel -s that offer free parking . do you have a price range or area of town you want to stay ?",
      "user : the hotel should be in the west side of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need a four star room, free parking too.",
      "system : are you looking for a hotel ? there are[value_count]star hotel -s that offer free parking . do you have a price range or area of town you want to stay ?",
      "user : the hotel should be in the west side of town.",
      "system : there are [value_count] star location -s to choose from [hotel_name] , the huntingdon marriot , and [hotel_name] . the huntingdon is listed as [value_pricerange] while the others are [value_pricerange] .",
      "user : could i book the marriot for 4 people starting on wednesday? it would be for 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a four star room, free parking too.",
      "system : are you looking for a hotel ? there are[value_count]star hotel -s that offer free parking . do you have a price range or area of town you want to stay ?",
      "user : the hotel should be in the west side of town.",
      "system : there are [value_count] star location -s to choose from [hotel_name] , the huntingdon marriot , and [hotel_name] . the huntingdon is listed as [value_pricerange] while the others are [value_pricerange] .",
      "user : could i book the marriot for 4 people starting on wednesday? it would be for 5 nights.",
      "system : yes , i will book [value_count] nights at the marriot for [value_count] people starting [value_day] . anything else i can do for you ?",
      "user : may i have the reference number for the booking please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a four star room, free parking too.",
      "system : are you looking for a hotel ? there are[value_count]star hotel -s that offer free parking . do you have a price range or area of town you want to stay ?",
      "user : the hotel should be in the west side of town.",
      "system : there are [value_count] star location -s to choose from [hotel_name] , the huntingdon marriot , and [hotel_name] . the huntingdon is listed as [value_pricerange] while the others are [value_pricerange] .",
      "user : could i book the marriot for 4 people starting on wednesday? it would be for 5 nights.",
      "system : yes , i will book [value_count] nights at the marriot for [value_count] people starting [value_day] . anything else i can do for you ?",
      "user : may i have the reference number for the booking please?",
      "system : i apologize but the booking was unsuccessful , the hotel is booked . do you want me to check [value_count] of the other hotel -s ?",
      "user : yes a hotel that is near that one."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a four star room, free parking too.",
      "system : are you looking for a hotel ? there are[value_count]star hotel -s that offer free parking . do you have a price range or area of town you want to stay ?",
      "user : the hotel should be in the west side of town.",
      "system : there are [value_count] star location -s to choose from [hotel_name] , the huntingdon marriot , and [hotel_name] . the huntingdon is listed as [value_pricerange] while the others are [value_pricerange] .",
      "user : could i book the marriot for 4 people starting on wednesday? it would be for 5 nights.",
      "system : yes , i will book [value_count] nights at the marriot for [value_count] people starting [value_day] . anything else i can do for you ?",
      "user : may i have the reference number for the booking please?",
      "system : i apologize but the booking was unsuccessful , the hotel is booked . do you want me to check [value_count] of the other hotel -s ?",
      "user : yes a hotel that is near that one.",
      "system : the [value_place] bellfry has availability . will that do ?",
      "user : i'd prefer something in the same price range as the marriott. it's all going on an expense report anyway, no reason to be stingy."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a four star room, free parking too.",
      "system : are you looking for a hotel ? there are[value_count]star hotel -s that offer free parking . do you have a price range or area of town you want to stay ?",
      "user : the hotel should be in the west side of town.",
      "system : there are [value_count] star location -s to choose from [hotel_name] , the huntingdon marriot , and [hotel_name] . the huntingdon is listed as [value_pricerange] while the others are [value_pricerange] .",
      "user : could i book the marriot for 4 people starting on wednesday? it would be for 5 nights.",
      "system : yes , i will book [value_count] nights at the marriot for [value_count] people starting [value_day] . anything else i can do for you ?",
      "user : may i have the reference number for the booking please?",
      "system : i apologize but the booking was unsuccessful , the hotel is booked . do you want me to check [value_count] of the other hotel -s ?",
      "user : yes a hotel that is near that one.",
      "system : the [value_place] bellfry has availability . will that do ?",
      "user : i'd prefer something in the same price range as the marriott. it's all going on an expense report anyway, no reason to be stingy.",
      "system : i am sorry . the huntington marriott is not available for those days . would you like to try another hotel ?",
      "user : is there anything in the same price range you could try?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a four star room, free parking too.",
      "system : are you looking for a hotel ? there are[value_count]star hotel -s that offer free parking . do you have a price range or area of town you want to stay ?",
      "user : the hotel should be in the west side of town.",
      "system : there are [value_count] star location -s to choose from [hotel_name] , the huntingdon marriot , and [hotel_name] . the huntingdon is listed as [value_pricerange] while the others are [value_pricerange] .",
      "user : could i book the marriot for 4 people starting on wednesday? it would be for 5 nights.",
      "system : yes , i will book [value_count] nights at the marriot for [value_count] people starting [value_day] . anything else i can do for you ?",
      "user : may i have the reference number for the booking please?",
      "system : i apologize but the booking was unsuccessful , the hotel is booked . do you want me to check [value_count] of the other hotel -s ?",
      "user : yes a hotel that is near that one.",
      "system : the [value_place] bellfry has availability . will that do ?",
      "user : i'd prefer something in the same price range as the marriott. it's all going on an expense report anyway, no reason to be stingy.",
      "system : i am sorry . the huntington marriott is not available for those days . would you like to try another hotel ?",
      "user : is there anything in the same price range you could try?",
      "system : i reserved a room at the [value_pricerange] [value_count] star [hotel_name] . it is in the city [value_area] though . reference number is [hotel_reference] . is there anything else today ?",
      "user : thank you, that's all i need!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number.",
      "system : okay , sure . the postcode is [attraction_postcode] and the phone number is [attraction_phone] . anything else ?",
      "user : great, thank you for all of your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number.",
      "system : okay , sure . the postcode is [attraction_postcode] and the phone number is [attraction_phone] . anything else ?",
      "user : great, thank you for all of your help.",
      "system : no , problem . will that be all for you today ?",
      "user : yes, thank you. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive restaurant to go to."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive restaurant to go to.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the area . do you have a food type preference or an area preference ?",
      "user : what's your favorite place on the south side of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive restaurant to go to.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the area . do you have a food type preference or an area preference ?",
      "user : what's your favorite place on the south side of town?",
      "system : [restaurant_name] is a good , [value_pricerange] [value_food] restaurant in the [value_area] area . would you like me to make a reservation for you ?",
      "user : that would be great. please make the reservation for 17:45 on monday. just 1 person."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = frankie and bennys",
      "area = south",
      "day = monday",
      "people = 1",
      "time = 17:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive restaurant to go to.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the area . do you have a food type preference or an area preference ?",
      "user : what's your favorite place on the south side of town?",
      "system : [restaurant_name] is a good , [value_pricerange] [value_food] restaurant in the [value_area] area . would you like me to make a reservation for you ?",
      "user : that would be great. please make the reservation for 17:45 on monday. just 1 person.",
      "system : okay , you are all set ! reference number is [restaurant_reference] , and the table will be reserved for [value_count] minutes . may i help with anything else ?",
      "user : that will be all. thank you so much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = frankie and bennys",
      "area = south",
      "day = monday",
      "people = 1",
      "time = 17:45"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop",
      "system : sure ! when would you like to arrive ?",
      "user : i want to leave after 06:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop",
      "system : sure ! when would you like to arrive ?",
      "user : i want to leave after 06:00",
      "system : and what is your departure location ?",
      "user : i'll need to be picked up from cambridge contemporary art."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = darrys cookhouse and wine shop",
      "departure = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop",
      "system : sure ! when would you like to arrive ?",
      "user : i want to leave after 06:00",
      "system : and what is your departure location ?",
      "user : i'll need to be picked up from cambridge contemporary art.",
      "system : ok , i have booked a [taxi_type] , contact number [taxi_phone] . what else can i do for you ?",
      "user : that was everything, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = darrys cookhouse and wine shop",
      "departure = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the moderate price range in the east."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the moderate price range in the east.",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s on the [value_area] side . do you prefer [value_food] or [value_food] food ?",
      "user : is there one with unusual food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = unusual",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the moderate price range in the east.",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s on the [value_area] side . do you prefer [value_food] or [value_food] food ?",
      "user : is there one with unusual food?",
      "system : no , i am afraid [value_food] or [value_food] are the only options .",
      "user : ok, tell me whats available in indian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the moderate price range in the east.",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s on the [value_area] side . do you prefer [value_food] or [value_food] food ?",
      "user : is there one with unusual food?",
      "system : no , i am afraid [value_food] or [value_food] are the only options .",
      "user : ok, tell me whats available in indian food.",
      "system : for [value_food] food , i have the [restaurant_name] restaurant and [restaurant_name] . they are both [value_pricerange] -ly priced and located in the [value_area] . can i tell you more about [value_count] of those ?",
      "user : yes. give me the address and postcode for one of those, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the moderate price range in the east.",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s on the [value_area] side . do you prefer [value_food] or [value_food] food ?",
      "user : is there one with unusual food?",
      "system : no , i am afraid [value_food] or [value_food] are the only options .",
      "user : ok, tell me whats available in indian food.",
      "system : for [value_food] food , i have the [restaurant_name] restaurant and [restaurant_name] . they are both [value_pricerange] -ly priced and located in the [value_area] . can i tell you more about [value_count] of those ?",
      "user : yes. give me the address and postcode for one of those, please.",
      "system : the address and postcode for [restaurant_name] is [restaurant_address] , [restaurant_postcode] . is there anything else i can do for you ?",
      "user : no, that's all the information i need. thanks for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : can you book a taxi for me? i'll be departing from bangkok city."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = bangkok city"
    ]
  },
  {
    "history": [
      "user : can you book a taxi for me? i'll be departing from bangkok city.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave but i need to arrive by 15:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = bangkok city",
      "arrive = 15:15"
    ]
  },
  {
    "history": [
      "user : can you book a taxi for me? i'll be departing from bangkok city.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave but i need to arrive by 15:15.",
      "system : great . and your destination please ?",
      "user : the taxi should take me to hotel du vin and bistro."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = hotel du vin and bistro",
      "departure = bangkok city",
      "arrive = 15:15"
    ]
  },
  {
    "history": [
      "user : can you book a taxi for me? i'll be departing from bangkok city.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave but i need to arrive by 15:15.",
      "system : great . and your destination please ?",
      "user : the taxi should take me to hotel du vin and bistro.",
      "system : your booking is complete , a [taxi_type] will be arriving to pick you up .",
      "user : may i have the contact number for the taxi, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = hotel du vin and bistro",
      "departure = bangkok city",
      "arrive = 15:15"
    ]
  },
  {
    "history": [
      "user : can you book a taxi for me? i'll be departing from bangkok city.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave but i need to arrive by 15:15.",
      "system : great . and your destination please ?",
      "user : the taxi should take me to hotel du vin and bistro.",
      "system : your booking is complete , a [taxi_type] will be arriving to pick you up .",
      "user : may i have the contact number for the taxi, please.",
      "system : the vehicle is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : that's everything i need. thank you. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = hotel du vin and bistro",
      "departure = bangkok city",
      "arrive = 15:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called de luca cucina and bar"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = de luca cucina and bar"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called de luca cucina and bar",
      "system : no problem , i have got it right here . they are located at [restaurant_address] and their phone number is [restaurant_phone] , is there anything else ?",
      "user : yes can you help me with a reservation for monday night at 18:15?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = de luca cucina and bar"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called de luca cucina and bar",
      "system : no problem , i have got it right here . they are located at [restaurant_address] and their phone number is [restaurant_phone] , is there anything else ?",
      "user : yes can you help me with a reservation for monday night at 18:15?",
      "system : yes , i can . how many seats do you need ?",
      "user : just two. it's for my wife and i."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = de luca cucina and bar",
      "day = monday",
      "people = 2",
      "time = 18:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called de luca cucina and bar",
      "system : no problem , i have got it right here . they are located at [restaurant_address] and their phone number is [restaurant_phone] , is there anything else ?",
      "user : yes can you help me with a reservation for monday night at 18:15?",
      "system : yes , i can . how many seats do you need ?",
      "user : just two. it's for my wife and i.",
      "system : i am sorry i do not have that available , perhaps you would like to try another place to dine ?",
      "user : yea is there another restaurant that has the same area and price as de la cucina and bar?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre",
      "day = monday",
      "people = 2",
      "time = 18:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called de luca cucina and bar",
      "system : no problem , i have got it right here . they are located at [restaurant_address] and their phone number is [restaurant_phone] , is there anything else ?",
      "user : yes can you help me with a reservation for monday night at 18:15?",
      "system : yes , i can . how many seats do you need ?",
      "user : just two. it's for my wife and i.",
      "system : i am sorry i do not have that available , perhaps you would like to try another place to dine ?",
      "user : yea is there another restaurant that has the same area and price as de la cucina and bar?",
      "system : yes . there are [value_count] restaurant -s in that area in price range . would you prefer [value_food] or asian food ?",
      "user : lets try for asian please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "area = centre",
      "day = monday",
      "people = 2",
      "time = 18:15"
    ]
  },
  {
    "history": [
      "user : i need to get a train from cambridge to norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to get a train from cambridge to norwich.",
      "system : i have a train leaving at [value_time] and arriving at [value_time] . is that ok ?",
      "user : actually no, i need a train leaving on monday after 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to get a train from cambridge to norwich.",
      "system : i have a train leaving at [value_time] and arriving at [value_time] . is that ok ?",
      "user : actually no, i need a train leaving on monday after 20:30.",
      "system : i have a train which leaves at [value_time] . would that work for you ?",
      "user : book for 4. get me the reference number please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = monday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i need to get a train from cambridge to norwich.",
      "system : i have a train leaving at [value_time] and arriving at [value_time] . is that ok ?",
      "user : actually no, i need a train leaving on monday after 20:30.",
      "system : i have a train which leaves at [value_time] . would that work for you ?",
      "user : book for 4. get me the reference number please",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : awesome. you've been a great help. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = monday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine that serves vietnamese food in the east."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine that serves vietnamese food in the east.",
      "system : sorry , there are no [value_food] place -s in the [value_area] . would you like to try a different area ?",
      "user : yes, i am willing to go to a different area for vietnamese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine that serves vietnamese food in the east.",
      "system : sorry , there are no [value_food] place -s in the [value_area] . would you like to try a different area ?",
      "user : yes, i am willing to go to a different area for vietnamese food.",
      "system : [restaurant_name] is in the [value_area] part of town",
      "user : how about an international restaurant instead on the east?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine that serves vietnamese food in the east.",
      "system : sorry , there are no [value_food] place -s in the [value_area] . would you like to try a different area ?",
      "user : yes, i am willing to go to a different area for vietnamese food.",
      "system : [restaurant_name] is in the [value_area] part of town",
      "user : how about an international restaurant instead on the east?",
      "system : [restaurant_name] is a [value_pricerange] restaurant on the [value_area] side of town that serves [value_food] food . would you like more information on that place ?",
      "user : yes please. can i get the postcode."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine that serves vietnamese food in the east.",
      "system : sorry , there are no [value_food] place -s in the [value_area] . would you like to try a different area ?",
      "user : yes, i am willing to go to a different area for vietnamese food.",
      "system : [restaurant_name] is in the [value_area] part of town",
      "user : how about an international restaurant instead on the east?",
      "system : [restaurant_name] is a [value_pricerange] restaurant on the [value_area] side of town that serves [value_food] food . would you like more information on that place ?",
      "user : yes please. can i get the postcode.",
      "system : sure , the phone number is [restaurant_phone] .",
      "user : not the phone number, the postcode, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine that serves vietnamese food in the east.",
      "system : sorry , there are no [value_food] place -s in the [value_area] . would you like to try a different area ?",
      "user : yes, i am willing to go to a different area for vietnamese food.",
      "system : [restaurant_name] is in the [value_area] part of town",
      "user : how about an international restaurant instead on the east?",
      "system : [restaurant_name] is a [value_pricerange] restaurant on the [value_area] side of town that serves [value_food] food . would you like more information on that place ?",
      "user : yes please. can i get the postcode.",
      "system : sure , the phone number is [restaurant_phone] .",
      "user : not the phone number, the postcode, please.",
      "system : my apologies . the postcode is [restaurant_postcode] .",
      "user : thank you very much.  i am all set.  bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant that serves cuban food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cuban",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant that serves cuban food.",
      "system : i am sorry there are no cuban restaurant -s in the [value_pricerange] price range . is there any where else you will like to search for ?",
      "user : could you look for chinese restaurants instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant that serves cuban food.",
      "system : i am sorry there are no cuban restaurant -s in the [value_pricerange] price range . is there any where else you will like to search for ?",
      "user : could you look for chinese restaurants instead?",
      "system : there are [value_count] in the [value_area] and [value_count] in the [value_area] . [restaurant_name] is [value_count] of the [value_pricerange] [value_food] restaurant -s in the [value_area] .",
      "user : can i get the address and phone number of charlie chan, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = charlie chan"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant that serves cuban food.",
      "system : i am sorry there are no cuban restaurant -s in the [value_pricerange] price range . is there any where else you will like to search for ?",
      "user : could you look for chinese restaurants instead?",
      "system : there are [value_count] in the [value_area] and [value_count] in the [value_area] . [restaurant_name] is [value_count] of the [value_pricerange] [value_food] restaurant -s in the [value_area] .",
      "user : can i get the address and phone number of charlie chan, please?",
      "system : [restaurant_name] s phone number is [restaurant_phone] and the address is [restaurant_address] . may i help you with anything else ?",
      "user : thank you, that is all i need.  goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = charlie chan"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?",
      "system : what area would you like to go to ?",
      "user : i have no preferences for area, can you just suggest a couple?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?",
      "system : what area would you like to go to ?",
      "user : i have no preferences for area, can you just suggest a couple?",
      "system : the [attraction_name] museum , and the [attraction_name] are both free and in the [value_area] .",
      "user : can you give me the address for the scott polar museum?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?",
      "system : what area would you like to go to ?",
      "user : i have no preferences for area, can you just suggest a couple?",
      "system : the [attraction_name] museum , and the [attraction_name] are both free and in the [value_area] .",
      "user : can you give me the address for the scott polar museum?",
      "system : sure ! the address is [attraction_address] . will that be all ?",
      "user : that's all the help i need today. thanks for the help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = scott polar museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a moderately priced restaurant in the south part of town. what is the phone number and address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want to find a moderately priced restaurant in the south part of town. what is the phone number and address?",
      "system : [restaurant_name] is a [value_pricerange] -ly price restaurant in the [value_area] area of town . their phone number is [restaurant_phone] and their address is [restaurant_address] .",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i was wondering if you could help me in finding a train to the airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport"
    ]
  },
  {
    "history": [
      "user : i was wondering if you could help me in finding a train to the airport.",
      "system : sure . where will you be leaving from ?",
      "user : i will need to leave from cambridge if that's ok"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i was wondering if you could help me in finding a train to the airport.",
      "system : sure . where will you be leaving from ?",
      "user : i will need to leave from cambridge if that's ok",
      "system : what day are you travelling ?",
      "user : on wednesday. i need the train to arrive by 19:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i was wondering if you could help me in finding a train to the airport.",
      "system : sure . where will you be leaving from ?",
      "user : i will need to leave from cambridge if that's ok",
      "system : what day are you travelling ?",
      "user : on wednesday. i need the train to arrive by 19:15.",
      "system : i have a train that arrives earlier at [value_time] and [value_count] that arrives just before your specified time at [value_time] .",
      "user : i'd like to book 3 tickets on the train arriving at 19:08, please. and would it be possible to have a reference number for the booking?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i was wondering if you could help me in finding a train to the airport.",
      "system : sure . where will you be leaving from ?",
      "user : i will need to leave from cambridge if that's ok",
      "system : what day are you travelling ?",
      "user : on wednesday. i need the train to arrive by 19:15.",
      "system : i have a train that arrives earlier at [value_time] and [value_count] that arrives just before your specified time at [value_time] .",
      "user : i'd like to book 3 tickets on the train arriving at 19:08, please. and would it be possible to have a reference number for the booking?",
      "system : ok , you have [value_count] tickets reserved on [train_id] , departing [value_place] at [value_time] , arriving stansted at [value_time] . total fee is [value_price] gbp . reference [train_reference] . will that be all today ?",
      "user : yes, it will. thanks so much. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : i have [value_count] trains departing from that location , do you have any more information to narrow it down some ?",
      "user : yes, i'd like to go to cambridge on tuesday, sometime after 13:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : i have [value_count] trains departing from that location , do you have any more information to narrow it down some ?",
      "user : yes, i'd like to go to cambridge on tuesday, sometime after 13:15.",
      "system : train [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book this train ?",
      "user : i think that will work. what is the ticket price and travel time for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : i have [value_count] trains departing from that location , do you have any more information to narrow it down some ?",
      "user : yes, i'd like to go to cambridge on tuesday, sometime after 13:15.",
      "system : train [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book this train ?",
      "user : i think that will work. what is the ticket price and travel time for that train?",
      "system : the ticket price is [value_price] pounds . travel time on this route is [value_count] minutes . would you like me to arrange a booking on this train ?",
      "user : yes, that sounds good."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : i have [value_count] trains departing from that location , do you have any more information to narrow it down some ?",
      "user : yes, i'd like to go to cambridge on tuesday, sometime after 13:15.",
      "system : train [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book this train ?",
      "user : i think that will work. what is the ticket price and travel time for that train?",
      "system : the ticket price is [value_price] pounds . travel time on this route is [value_count] minutes . would you like me to arrange a booking on this train ?",
      "user : yes, that sounds good.",
      "system : great , i have booked your ticket . your reference number is [train_reference] .",
      "user : okay thank you for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : i have [value_count] trains departing from that location , do you have any more information to narrow it down some ?",
      "user : yes, i'd like to go to cambridge on tuesday, sometime after 13:15.",
      "system : train [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book this train ?",
      "user : i think that will work. what is the ticket price and travel time for that train?",
      "system : the ticket price is [value_price] pounds . travel time on this route is [value_count] minutes . would you like me to arrange a booking on this train ?",
      "user : yes, that sounds good.",
      "system : great , i have booked your ticket . your reference number is [train_reference] .",
      "user : okay thank you for all your help.",
      "system : you are quite welcome . is there anything else i can assist you with today ?",
      "user : no, that's all i need today. i appreciate your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : can you find me a 4 star hotel with wi-fi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you find me a 4 star hotel with wi-fi?",
      "system : yes i have many options in different parts of town , mostly in the [value_pricerange] to [value_pricerange] price range do you have any preferences for where you stay ?",
      "user : i would like it to be in the moderate price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you find me a 4 star hotel with wi-fi?",
      "system : yes i have many options in different parts of town , mostly in the [value_pricerange] to [value_pricerange] price range do you have any preferences for where you stay ?",
      "user : i would like it to be in the moderate price range please.",
      "system : there are [value_count] options located in the [value_area] , [value_area] , and [value_area] . what location would you prefer ?",
      "user : the area doesn't matter. i need one that can accommodate 6 people for 3 nights starting on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = wednesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a 4 star hotel with wi-fi?",
      "system : yes i have many options in different parts of town , mostly in the [value_pricerange] to [value_pricerange] price range do you have any preferences for where you stay ?",
      "user : i would like it to be in the moderate price range please.",
      "system : there are [value_count] options located in the [value_area] , [value_area] , and [value_area] . what location would you prefer ?",
      "user : the area doesn't matter. i need one that can accommodate 6 people for 3 nights starting on wednesday.",
      "system : okay i booked you at the [hotel_name] . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no, that's all i need. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = wednesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi to lan hong house, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lan hong house"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi to lan hong house, please?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to get there by 7:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lan hong house"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi to lan hong house, please?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to get there by 7:00.",
      "system : ok , what is your departure site ?",
      "user : i'm departing from alexander bed and breakfast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lan hong house",
      "departure = alexander bed and breakfast",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi to lan hong house, please?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to get there by 7:00.",
      "system : ok , what is your departure site ?",
      "user : i'm departing from alexander bed and breakfast.",
      "system : a [taxi_type] will be arriving to pick you up . their contact number is [taxi_phone] . thank you !",
      "user : great, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lan hong house",
      "departure = alexander bed and breakfast",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi to lan hong house, please?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to get there by 7:00.",
      "system : ok , what is your departure site ?",
      "user : i'm departing from alexander bed and breakfast.",
      "system : a [taxi_type] will be arriving to pick you up . their contact number is [taxi_phone] . thank you !",
      "user : great, thank you!",
      "system : thank you is there anything else ?",
      "user : that's all i need. thanks again."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lan hong house",
      "departure = alexander bed and breakfast",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : do they have any cheap places to stay on the west side?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : do they have any cheap places to stay on the west side?",
      "system : there is [value_count] guesthouse and [value_count] hotel that are [value_pricerange] on the [value_area] side . which [value_count] do you prefer ?",
      "user : the guest house, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : do they have any cheap places to stay on the west side?",
      "system : there is [value_count] guesthouse and [value_count] hotel that are [value_pricerange] on the [value_area] side . which [value_count] do you prefer ?",
      "user : the guest house, please.",
      "system : [hotel_name] is a [value_pricerange] guesthouse in the [value_area] area . would you like me to book a room for you ?",
      "user : no thank you, but could you tell me the phone number? and do they have free internet?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : do they have any cheap places to stay on the west side?",
      "system : there is [value_count] guesthouse and [value_count] hotel that are [value_pricerange] on the [value_area] side . which [value_count] do you prefer ?",
      "user : the guest house, please.",
      "system : [hotel_name] is a [value_pricerange] guesthouse in the [value_area] area . would you like me to book a room for you ?",
      "user : no thank you, but could you tell me the phone number? and do they have free internet?",
      "system : yes they do have free internet , and the phone number is [hotel_phone] .",
      "user : thank you so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i would like help booking a taxi please. i will need the taxi to pick me up at the peterborough train station at 18:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:45",
      "departure = peterborough train station"
    ]
  },
  {
    "history": [
      "user : i would like help booking a taxi please. i will need the taxi to pick me up at the peterborough train station at 18:45",
      "system : okay , could you please tell me where you would like to travel to ?",
      "user : i would like travel to the good luck chinese food takeaway. i also need the contact number for the taxi."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = good luck",
      "departure = peterborough train station"
    ]
  },
  {
    "history": [
      "user : i would like help booking a taxi please. i will need the taxi to pick me up at the peterborough train station at 18:45",
      "system : okay , could you please tell me where you would like to travel to ?",
      "user : i would like travel to the good luck chinese food takeaway. i also need the contact number for the taxi.",
      "system : taxi has been booked and it is a [taxi_type] and the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : that is all! thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = good luck",
      "departure = peterborough train station"
    ]
  },
  {
    "history": [
      "user : i would like to eat in the center of town at a expensive place."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to eat in the center of town at a expensive place.",
      "system : for town [value_area] , there are [value_food] , [value_food] , and [value_food] options . which of these would you prefer ?",
      "user : how about african? i'd like to book a table for 7 at 16:15 on tuesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = african",
      "price = expensive",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : i would like to eat in the center of town at a expensive place.",
      "system : for town [value_area] , there are [value_food] , [value_food] , and [value_food] options . which of these would you prefer ?",
      "user : how about african? i'd like to book a table for 7 at 16:15 on tuesday.",
      "system : i have booked a table at [restaurant_name] [value_food] restaurant for [value_count] people at [value_time] [value_day] . your reference number is [restaurant_reference] . may i help with anything else ?",
      "user : nope that's all i needed! thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = african",
      "price = expensive",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : can you find a 3 star hotel in the moderate price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : can you find a 3 star hotel in the moderate price range?",
      "system : just to clarify , is it a hotel you need , or will a guest house serve ? because i have [value_count] guest houses matching your needs , but no actual hotel -s .",
      "user : no it needs to be a hotel that includes wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find a 3 star hotel in the moderate price range?",
      "system : just to clarify , is it a hotel you need , or will a guest house serve ? because i have [value_count] guest houses matching your needs , but no actual hotel -s .",
      "user : no it needs to be a hotel that includes wifi",
      "system : i am sorry , i do not have anything that matches that description , but i do have [value_count] star hotel -s with wifi in the [value_pricerange] price range .",
      "user : does one have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find a 3 star hotel in the moderate price range?",
      "system : just to clarify , is it a hotel you need , or will a guest house serve ? because i have [value_count] guest houses matching your needs , but no actual hotel -s .",
      "user : no it needs to be a hotel that includes wifi",
      "system : i am sorry , i do not have anything that matches that description , but i do have [value_count] star hotel -s with wifi in the [value_pricerange] price range .",
      "user : does one have free parking?",
      "system : [value_count] do , the [hotel_name] and the [hotel_name] .",
      "user : actually, a guest room will be fine.  as long as it is a 3 star moderate. i'd like both free wifi and free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find a 3 star hotel in the moderate price range?",
      "system : just to clarify , is it a hotel you need , or will a guest house serve ? because i have [value_count] guest houses matching your needs , but no actual hotel -s .",
      "user : no it needs to be a hotel that includes wifi",
      "system : i am sorry , i do not have anything that matches that description , but i do have [value_count] star hotel -s with wifi in the [value_pricerange] price range .",
      "user : does one have free parking?",
      "system : [value_count] do , the [hotel_name] and the [hotel_name] .",
      "user : actually, a guest room will be fine.  as long as it is a 3 star moderate. i'd like both free wifi and free parking.",
      "system : i have only [value_count] star hotel -s , would you mind restating the exact criteria you need in a room please ?",
      "user : i need a moderate hotel, free parking for 4 people, 2 nights on friday. i need a reference number too please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a 3 star hotel in the moderate price range?",
      "system : just to clarify , is it a hotel you need , or will a guest house serve ? because i have [value_count] guest houses matching your needs , but no actual hotel -s .",
      "user : no it needs to be a hotel that includes wifi",
      "system : i am sorry , i do not have anything that matches that description , but i do have [value_count] star hotel -s with wifi in the [value_pricerange] price range .",
      "user : does one have free parking?",
      "system : [value_count] do , the [hotel_name] and the [hotel_name] .",
      "user : actually, a guest room will be fine.  as long as it is a 3 star moderate. i'd like both free wifi and free parking.",
      "system : i have only [value_count] star hotel -s , would you mind restating the exact criteria you need in a room please ?",
      "user : i need a moderate hotel, free parking for 4 people, 2 nights on friday. i need a reference number too please",
      "system : and you said a guesthouse would be fine , correct ? i have the [hotel_name] which is a [value_count] star with free internet and parking .",
      "user : yes, book it please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a 3 star hotel in the moderate price range?",
      "system : just to clarify , is it a hotel you need , or will a guest house serve ? because i have [value_count] guest houses matching your needs , but no actual hotel -s .",
      "user : no it needs to be a hotel that includes wifi",
      "system : i am sorry , i do not have anything that matches that description , but i do have [value_count] star hotel -s with wifi in the [value_pricerange] price range .",
      "user : does one have free parking?",
      "system : [value_count] do , the [hotel_name] and the [hotel_name] .",
      "user : actually, a guest room will be fine.  as long as it is a 3 star moderate. i'd like both free wifi and free parking.",
      "system : i have only [value_count] star hotel -s , would you mind restating the exact criteria you need in a room please ?",
      "user : i need a moderate hotel, free parking for 4 people, 2 nights on friday. i need a reference number too please",
      "system : and you said a guesthouse would be fine , correct ? i have the [hotel_name] which is a [value_count] star with free internet and parking .",
      "user : yes, book it please.",
      "system : that [value_count] is unavailable . would you like me to try [value_count] of the others ?",
      "user : yes a hotel in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you find a 3 star hotel in the moderate price range?",
      "system : just to clarify , is it a hotel you need , or will a guest house serve ? because i have [value_count] guest houses matching your needs , but no actual hotel -s .",
      "user : no it needs to be a hotel that includes wifi",
      "system : i am sorry , i do not have anything that matches that description , but i do have [value_count] star hotel -s with wifi in the [value_pricerange] price range .",
      "user : does one have free parking?",
      "system : [value_count] do , the [hotel_name] and the [hotel_name] .",
      "user : actually, a guest room will be fine.  as long as it is a 3 star moderate. i'd like both free wifi and free parking.",
      "system : i have only [value_count] star hotel -s , would you mind restating the exact criteria you need in a room please ?",
      "user : i need a moderate hotel, free parking for 4 people, 2 nights on friday. i need a reference number too please",
      "system : and you said a guesthouse would be fine , correct ? i have the [hotel_name] which is a [value_count] star with free internet and parking .",
      "user : yes, book it please.",
      "system : that [value_count] is unavailable . would you like me to try [value_count] of the others ?",
      "user : yes a hotel in the same price range.",
      "system : i booked a room for you at the [hotel_name] on chesterton road . your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : no. that is it. thanks so much for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : are there any trains leaving from cambridge on thursday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : are there any trains leaving from cambridge on thursday?",
      "system : yes there are . what is your destination ?",
      "user : i'm heading to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : are there any trains leaving from cambridge on thursday?",
      "system : yes there are . what is your destination ?",
      "user : i'm heading to broxbourne.",
      "system : we have trains leaving hourly from [value_place] to [value_place] , starting at [value_time] for [value_price] pounds . what time would you like to leave ?",
      "user : i am looking for one that will arrive by 15:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = thursday",
      "arrive = 15:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : are there any trains leaving from cambridge on thursday?",
      "system : yes there are . what is your destination ?",
      "user : i'm heading to broxbourne.",
      "system : we have trains leaving hourly from [value_place] to [value_place] , starting at [value_time] for [value_price] pounds . what time would you like to leave ?",
      "user : i am looking for one that will arrive by 15:00",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that for you ?",
      "user : yes, i would also like the reference number for the booking please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = thursday",
      "arrive = 15:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : are there any trains leaving from cambridge on thursday?",
      "system : yes there are . what is your destination ?",
      "user : i'm heading to broxbourne.",
      "system : we have trains leaving hourly from [value_place] to [value_place] , starting at [value_time] for [value_price] pounds . what time would you like to leave ?",
      "user : i am looking for one that will arrive by 15:00",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that for you ?",
      "user : yes, i would also like the reference number for the booking please.",
      "system : okay , how many tickets would you like ?",
      "user : i need that for 6 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = thursday",
      "arrive = 15:00",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : are there any trains leaving from cambridge on thursday?",
      "system : yes there are . what is your destination ?",
      "user : i'm heading to broxbourne.",
      "system : we have trains leaving hourly from [value_place] to [value_place] , starting at [value_time] for [value_price] pounds . what time would you like to leave ?",
      "user : i am looking for one that will arrive by 15:00",
      "system : [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that for you ?",
      "user : yes, i would also like the reference number for the booking please.",
      "system : okay , how many tickets would you like ?",
      "user : i need that for 6 people.",
      "system : you have [value_count] tickets on tr[value_count] leaving [value_day] at [value_time] . reference number is [train_reference] . [value_price] gbp will be payable at the station . can i help you further ?",
      "user : no, i think i'm all set. thank you very much for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = thursday",
      "arrive = 15:00",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the north."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the north.",
      "system : yes i have many options in the [value_pricerange] price range . do you need wifi or free parking ?",
      "user : yes, i need both wifi and free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the north.",
      "system : yes i have many options in the [value_pricerange] price range . do you need wifi or free parking ?",
      "user : yes, i need both wifi and free parking.",
      "system : how does the [hotel_name] sound ? it is in the [value_area] part of town , in the [value_pricerange] price range , and has both free wifi and parking .",
      "user : that sounds great. can you book it for 6 people starting tuesday for a total of 2 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the north.",
      "system : yes i have many options in the [value_pricerange] price range . do you need wifi or free parking ?",
      "user : yes, i need both wifi and free parking.",
      "system : how does the [hotel_name] sound ? it is in the [value_area] part of town , in the [value_pricerange] price range , and has both free wifi and parking .",
      "user : that sounds great. can you book it for 6 people starting tuesday for a total of 2 nights?",
      "system : the [hotel_name] is unavailable at that time , but i booked you for the [hotel_name] instead . it has all of the same features .",
      "user : okay. may i have the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the north.",
      "system : yes i have many options in the [value_pricerange] price range . do you need wifi or free parking ?",
      "user : yes, i need both wifi and free parking.",
      "system : how does the [hotel_name] sound ? it is in the [value_area] part of town , in the [value_pricerange] price range , and has both free wifi and parking .",
      "user : that sounds great. can you book it for 6 people starting tuesday for a total of 2 nights?",
      "system : the [hotel_name] is unavailable at that time , but i booked you for the [hotel_name] instead . it has all of the same features .",
      "user : okay. may i have the reference number?",
      "system : reference number is [hotel_reference] .",
      "user : thank you for booking it.goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive restaurant in the east part of town. what is the phone number and type of food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to find an expensive restaurant in the east part of town. what is the phone number and type of food?",
      "system : [restaurant_name] serves [value_food] food , is in the [value_area] part of town and in the [value_pricerange] price range . their phone number is [restaurant_phone]",
      "user : ok, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a certain hotel someone recommended, i think it's called the gonville?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a certain hotel someone recommended, i think it's called the gonville?",
      "system : i have the [hotel_name] . it is in the [value_area] area of town . would you like to make a booking today ?",
      "user : yes, please, i need a room for 3 nights for one person, starting on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "day = saturday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a certain hotel someone recommended, i think it's called the gonville?",
      "system : i have the [hotel_name] . it is in the [value_area] area of town . would you like to make a booking today ?",
      "user : yes, please, i need a room for 3 nights for one person, starting on saturday.",
      "system : i am sorry there are no rooms available at that time , can i help you find another hotel ?",
      "user : how about a different hotel in the same price range please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "type = hotel",
      "day = saturday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a certain hotel someone recommended, i think it's called the gonville?",
      "system : i have the [hotel_name] . it is in the [value_area] area of town . would you like to make a booking today ?",
      "user : yes, please, i need a room for 3 nights for one person, starting on saturday.",
      "system : i am sorry there are no rooms available at that time , can i help you find another hotel ?",
      "user : how about a different hotel in the same price range please?",
      "system : how about the [hotel_name] ? it is in the same price range .",
      "user : is that rated similar to the other one?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "price = expensive",
      "type = hotel",
      "day = saturday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a certain hotel someone recommended, i think it's called the gonville?",
      "system : i have the [hotel_name] . it is in the [value_area] area of town . would you like to make a booking today ?",
      "user : yes, please, i need a room for 3 nights for one person, starting on saturday.",
      "system : i am sorry there are no rooms available at that time , can i help you find another hotel ?",
      "user : how about a different hotel in the same price range please?",
      "system : how about the [hotel_name] ? it is in the same price range .",
      "user : is that rated similar to the other one?",
      "system : the rating is actually [value_count] star better . is that [value_count] fine ?",
      "user : yes please boook me that one."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = dont care",
      "area = centre",
      "price = expensive",
      "type = hotel",
      "day = saturday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a certain hotel someone recommended, i think it's called the gonville?",
      "system : i have the [hotel_name] . it is in the [value_area] area of town . would you like to make a booking today ?",
      "user : yes, please, i need a room for 3 nights for one person, starting on saturday.",
      "system : i am sorry there are no rooms available at that time , can i help you find another hotel ?",
      "user : how about a different hotel in the same price range please?",
      "system : how about the [hotel_name] ? it is in the same price range .",
      "user : is that rated similar to the other one?",
      "system : the rating is actually [value_count] star better . is that [value_count] fine ?",
      "user : yes please boook me that one.",
      "system : all right , i have you booked at the [hotel_name] with reference number [hotel_reference] . can i help you with anything else ?",
      "user : no thank you. you have been very helpful with all your assistance."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = dont care",
      "area = centre",
      "price = expensive",
      "type = hotel",
      "day = saturday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need a taxi from thanh binh."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : i need a taxi from thanh binh.",
      "system : great . i can help with that . what will your destination be ?",
      "user : prezzo is my destination"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = prezzo",
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : i need a taxi from thanh binh.",
      "system : great . i can help with that . what will your destination be ?",
      "user : prezzo is my destination",
      "system : your booking is complete , a [taxi_type] will pick you up .",
      "user : thats perfect that you for your help"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = prezzo",
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : i'm looking to find addenbrookes hospital please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking to find addenbrookes hospital please.",
      "system : they are at [hospital_address] , [value_place] , [hospital_postcode]",
      "user : do you have a driver who can take me there?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i'm looking to find addenbrookes hospital please.",
      "system : they are at [hospital_address] , [value_place] , [hospital_postcode]",
      "user : do you have a driver who can take me there?",
      "system : sure , where are you departing from ?",
      "user : actually, can you please give me the phone number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i'm looking to find addenbrookes hospital please.",
      "system : they are at [hospital_address] , [value_place] , [hospital_postcode]",
      "user : do you have a driver who can take me there?",
      "system : sure , where are you departing from ?",
      "user : actually, can you please give me the phone number?",
      "system : their general number is [hospital_phone] . do you need anything else ?",
      "user : could you give me the address and postcode please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i'm looking to find addenbrookes hospital please.",
      "system : they are at [hospital_address] , [value_place] , [hospital_postcode]",
      "user : do you have a driver who can take me there?",
      "system : sure , where are you departing from ?",
      "user : actually, can you please give me the phone number?",
      "system : their general number is [hospital_phone] . do you need anything else ?",
      "user : could you give me the address and postcode please?",
      "system : they are at [hospital_address] , [value_place] , [hospital_postcode] .",
      "user : ah, ok, yeah you said that earlier. sorry, i got distracted by the car thing but my friend said he could give me a lift. thanks for everything."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i'm looking to find addenbrookes hospital please.",
      "system : they are at [hospital_address] , [value_place] , [hospital_postcode]",
      "user : do you have a driver who can take me there?",
      "system : sure , where are you departing from ?",
      "user : actually, can you please give me the phone number?",
      "system : their general number is [hospital_phone] . do you need anything else ?",
      "user : could you give me the address and postcode please?",
      "system : they are at [hospital_address] , [value_place] , [hospital_postcode] .",
      "user : ah, ok, yeah you said that earlier. sorry, i got distracted by the car thing but my friend said he could give me a lift. thanks for everything.",
      "system : do you need any further assistance ?",
      "user : no that was all. thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to the bridge guest house please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = bridge guest house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to the bridge guest house please.",
      "system : what time do you need to arrive by ?",
      "user : arrival doesn't matter. i just need to leave after 19:15 from ashley hotel, and i want to go to bridge guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = bridge guest house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to the bridge guest house please.",
      "system : what time do you need to arrive by ?",
      "user : arrival doesn't matter. i just need to leave after 19:15 from ashley hotel, and i want to go to bridge guest house.",
      "system : where are you departing from ?",
      "user : i am leaving from ashley hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = bridge guest house",
      "departure = ashley hotel"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to the bridge guest house please.",
      "system : what time do you need to arrive by ?",
      "user : arrival doesn't matter. i just need to leave after 19:15 from ashley hotel, and i want to go to bridge guest house.",
      "system : where are you departing from ?",
      "user : i am leaving from ashley hotel.",
      "system : got it ! your car type is a [taxi_type] and the contact number is [taxi_phone]",
      "user : thanks!  that's all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = bridge guest house",
      "departure = ashley hotel"
    ]
  },
  {
    "history": [
      "user : hello there. any suggestions on a good seafood restaurant located in the centre of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = seafood",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello there. any suggestions on a good seafood restaurant located in the centre of town?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town . it is in the [value_pricerange] price range . would that work ?",
      "user : yes, that will be fine. could you make a reservation for 3 at 12:30 on saturday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = seafood",
      "name = loch fyne",
      "area = centre",
      "day = saturday",
      "people = 3",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : hello there. any suggestions on a good seafood restaurant located in the centre of town?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] of town . it is in the [value_pricerange] price range . would that work ?",
      "user : yes, that will be fine. could you make a reservation for 3 at 12:30 on saturday?",
      "system : your table is reserved for [value_time] on [value_day] . your reference number is [restaurant_reference] .",
      "user : thank you so much. that was all i needed today. have a good afternoon."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = seafood",
      "name = loch fyne",
      "area = centre",
      "day = saturday",
      "people = 3",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that offers free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that offers free parking.",
      "system : i show [value_count] responses . may i have the location you are interested in ? also a price range would help refine our search",
      "user : i would like to stay in the centre in the expensive price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that offers free parking.",
      "system : i show [value_count] responses . may i have the location you are interested in ? also a price range would help refine our search",
      "user : i would like to stay in the centre in the expensive price range.",
      "system : i am sorry there are no matches fitting your specification -s . would you like a different price range or a different area possibly ?",
      "user : im sorry. the area and price range do not matter. i need a 3 star guesthouse with free wifi please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a train to peterborough from cambridge on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to peterborough from cambridge on sunday.",
      "system : there are many trains , beginning at [value_time] , do you have a time preference ?",
      "user : i would like to leave after 18:15 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = peterborough",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to peterborough from cambridge on sunday.",
      "system : there are many trains , beginning at [value_time] , do you have a time preference ?",
      "user : i would like to leave after 18:15 please.",
      "system : is there a time you need to arrive by ?",
      "user : no, thank you. i just need the train id and price of the ticket."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = peterborough",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to peterborough from cambridge on sunday.",
      "system : there are many trains , beginning at [value_time] , do you have a time preference ?",
      "user : i would like to leave after 18:15 please.",
      "system : is there a time you need to arrive by ?",
      "user : no, thank you. i just need the train id and price of the ticket.",
      "system : train [train_id] leaves at [value_time] and the price is [value_price] pounds . is there anything else i can do for you today ?",
      "user : no thanks that is all i need. thanks for the assistance."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = peterborough",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to peterborough from cambridge on sunday.",
      "system : there are many trains , beginning at [value_time] , do you have a time preference ?",
      "user : i would like to leave after 18:15 please.",
      "system : is there a time you need to arrive by ?",
      "user : no, thank you. i just need the train id and price of the ticket.",
      "system : train [train_id] leaves at [value_time] and the price is [value_price] pounds . is there anything else i can do for you today ?",
      "user : no thanks that is all i need. thanks for the assistance.",
      "system : thanks too for choosing us",
      "user : thank you and goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = peterborough",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : i can help with that ! what time would you need the taxi , and where are you headed ?",
      "user : to clare college around 15:00, please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = clare college"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : i can help with that ! what time would you need the taxi , and where are you headed ?",
      "user : to clare college around 15:00, please",
      "system : where would you like to leave from ?",
      "user : from hamilton lodge. can i get the car and contact number for that?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = clare college",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : i can help with that ! what time would you need the taxi , and where are you headed ?",
      "user : to clare college around 15:00, please",
      "system : where would you like to leave from ?",
      "user : from hamilton lodge. can i get the car and contact number for that?",
      "system : you taxi booking is a complete . a [taxi_type] will pick you up at [hotel_name] by [value_time] . their contact number is [taxi_phone] . is there anything else today ?",
      "user : that will be all, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = clare college",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : i can help with that ! what time would you need the taxi , and where are you headed ?",
      "user : to clare college around 15:00, please",
      "system : where would you like to leave from ?",
      "user : from hamilton lodge. can i get the car and contact number for that?",
      "system : you taxi booking is a complete . a [taxi_type] will pick you up at [hotel_name] by [value_time] . their contact number is [taxi_phone] . is there anything else today ?",
      "user : that will be all, thank you.",
      "system : thank you for choosing us",
      "user : thanks again for the help. have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = clare college",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : hi, i need a place to stay. something expensive on the north side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi, i need a place to stay. something expensive on the north side.",
      "system : i am sorry , but there is not a single [value_pricerange] hotel or guesthouse on the [value_area] side of town . would you like a different area or perhaps a different price range ?",
      "user : how about any part of town with free parking and free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i need a place to stay. something expensive on the north side.",
      "system : i am sorry , but there is not a single [value_pricerange] hotel or guesthouse on the [value_area] side of town . would you like a different area or perhaps a different price range ?",
      "user : how about any part of town with free parking and free wifi?",
      "system : i have [value_count] different options for you . my recommendation would be the [hotel_name] . its in the [value_area] side and is [value_pricerange] with a [value_count] star rating . would that work ?",
      "user : is there something in the cheap price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i need a place to stay. something expensive on the north side.",
      "system : i am sorry , but there is not a single [value_pricerange] hotel or guesthouse on the [value_area] side of town . would you like a different area or perhaps a different price range ?",
      "user : how about any part of town with free parking and free wifi?",
      "system : i have [value_count] different options for you . my recommendation would be the [hotel_name] . its in the [value_area] side and is [value_pricerange] with a [value_count] star rating . would that work ?",
      "user : is there something in the cheap price range?",
      "system : there are [value_count] [value_pricerange] guesthouses if you still want to stay on the [value_area] side of town , they both have internet and parking . would either of these work ?",
      "user : yes please. i'll need the phone number and hotel type please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i need a place to stay. something expensive on the north side.",
      "system : i am sorry , but there is not a single [value_pricerange] hotel or guesthouse on the [value_area] side of town . would you like a different area or perhaps a different price range ?",
      "user : how about any part of town with free parking and free wifi?",
      "system : i have [value_count] different options for you . my recommendation would be the [hotel_name] . its in the [value_area] side and is [value_pricerange] with a [value_count] star rating . would that work ?",
      "user : is there something in the cheap price range?",
      "system : there are [value_count] [value_pricerange] guesthouses if you still want to stay on the [value_area] side of town , they both have internet and parking . would either of these work ?",
      "user : yes please. i'll need the phone number and hotel type please.",
      "system : all right , the [hotel_name] is a guesthouse that should meet your needs . the phone number is [hotel_phone] . what other informatoin do you need ?",
      "user : that's all i need. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : could i ask for your help in finding a guesthouse to put my friends up in nearby?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could i ask for your help in finding a guesthouse to put my friends up in nearby?",
      "system : of course ! [value_place] boasts many wonderful guesthouses . what did you have in mind ?",
      "user : some place moderately priced, with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could i ask for your help in finding a guesthouse to put my friends up in nearby?",
      "system : of course ! [value_place] boasts many wonderful guesthouses . what did you have in mind ?",
      "user : some place moderately priced, with free wifi.",
      "system : i have [value_count] options spread out all over town . do you have a preference as to the area you want to stay ?",
      "user : i don't have a preference. which one looks best to you?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could i ask for your help in finding a guesthouse to put my friends up in nearby?",
      "system : of course ! [value_place] boasts many wonderful guesthouses . what did you have in mind ?",
      "user : some place moderately priced, with free wifi.",
      "system : i have [value_count] options spread out all over town . do you have a preference as to the area you want to stay ?",
      "user : i don't have a preference. which one looks best to you?",
      "system : the [hotel_name] is on the [value_area] side of town and has [value_count] stars . would you like me to book it for you ?",
      "user : no thank you, that is all i needed. have a great day!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could i ask for your help in finding a guesthouse to put my friends up in nearby?",
      "system : of course ! [value_place] boasts many wonderful guesthouses . what did you have in mind ?",
      "user : some place moderately priced, with free wifi.",
      "system : i have [value_count] options spread out all over town . do you have a preference as to the area you want to stay ?",
      "user : i don't have a preference. which one looks best to you?",
      "system : the [hotel_name] is on the [value_area] side of town and has [value_count] stars . would you like me to book it for you ?",
      "user : no thank you, that is all i needed. have a great day!",
      "system : you are welcome . please contact us if you need more information or would like to make a reservation . have a wonderful day !",
      "user : i will be sure to do that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the moderate price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the moderate price range",
      "system : alright . what area do you want to stay in ?",
      "user : i would like to stay in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = dont care",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the moderate price range",
      "system : alright . what area do you want to stay in ?",
      "user : i would like to stay in the east.",
      "system : there are [value_count] location -s which fit your needs , sir . the [hotel_name] is an excellent choice .",
      "user : okay, i want to book it for 2 people and 4 nights starting from tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = dont care",
      "price = moderate",
      "day = tuesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the moderate price range",
      "system : alright . what area do you want to stay in ?",
      "user : i would like to stay in the east.",
      "system : there are [value_count] location -s which fit your needs , sir . the [hotel_name] is an excellent choice .",
      "user : okay, i want to book it for 2 people and 4 nights starting from tuesday.",
      "system : unfortunately , the hotel could not accommodate you . would you like to change the day or time ?",
      "user : what about on friday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = dont care",
      "price = moderate",
      "day = friday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should be in the moderate price range",
      "system : alright . what area do you want to stay in ?",
      "user : i would like to stay in the east.",
      "system : there are [value_count] location -s which fit your needs , sir . the [hotel_name] is an excellent choice .",
      "user : okay, i want to book it for 2 people and 4 nights starting from tuesday.",
      "system : unfortunately , the hotel could not accommodate you . would you like to change the day or time ?",
      "user : what about on friday?",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : great, thanks so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = dont care",
      "price = moderate",
      "day = friday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to pick me up travellers rest to take me to finches bed and breakfast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = finches bed and breakfast",
      "departure = travellers rest"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to pick me up travellers rest to take me to finches bed and breakfast.",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive at the restaurant no later than ten o'clock a.m."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = finches bed and breakfast",
      "departure = travellers rest",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to pick me up travellers rest to take me to finches bed and breakfast.",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive at the restaurant no later than ten o'clock a.m.",
      "system : i have confirmed a taxi booking for you , a [taxi_type] will be picking you up .",
      "user : ok great, can i have the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = finches bed and breakfast",
      "departure = travellers rest",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to pick me up travellers rest to take me to finches bed and breakfast.",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive at the restaurant no later than ten o'clock a.m.",
      "system : i have confirmed a taxi booking for you , a [taxi_type] will be picking you up .",
      "user : ok great, can i have the contact number?",
      "system : sure its [taxi_phone] . is there anything else i can do for you ?",
      "user : no, thank you. great service. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = finches bed and breakfast",
      "departure = travellers rest",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve italian food and should be in the moderate price range"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve italian food and should be in the moderate price range",
      "system : there are [value_count] [value_food] restaurant -s in the [value_pricerange] price range . [value_count] have pizza in their names and then there is [restaurant_name] .",
      "user : could i book through you a table at the prezzo for 8 on 17:15 this friday, as well as get the reference number for the prezzo?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = prezzo",
      "day = friday",
      "people = 8",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve italian food and should be in the moderate price range",
      "system : there are [value_count] [value_food] restaurant -s in the [value_pricerange] price range . [value_count] have pizza in their names and then there is [restaurant_name] .",
      "user : could i book through you a table at the prezzo for 8 on 17:15 this friday, as well as get the reference number for the prezzo?",
      "system : i have booked that for you and your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : nothing else. thanks for your great help. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = prezzo",
      "day = friday",
      "people = 8",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to take me from aylesbray lodge guest house to the london liverpool street train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to take me from aylesbray lodge guest house to the london liverpool street train station.",
      "system : what time do you want to leave by ?",
      "user : i need to get there by 1:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = aylesbray lodge guest house",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i'm at sheep's green and lammas land park fen causeway."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i'm at sheep's green and lammas land park fen causeway.",
      "system : i would love to help ! where is the destination ?",
      "user : i will be going to lynne strover gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lynne strover gallery",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i'm at sheep's green and lammas land park fen causeway.",
      "system : i would love to help ! where is the destination ?",
      "user : i will be going to lynne strover gallery.",
      "system : booking is confirmed . a [taxi_type] will be picking you up , their contact number is [taxi_phone] . anything else i can help with ?",
      "user : no you've done it all for me. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lynne strover gallery",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi after 14:00 and would like to the rice house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = rice house"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi after 14:00 and would like to the rice house.",
      "system : certainly we can arrange that where should they pick you up ?",
      "user : i will be at cityroomz."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = rice house",
      "departure = cityroomz"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi after 14:00 and would like to the rice house.",
      "system : certainly we can arrange that where should they pick you up ?",
      "user : i will be at cityroomz.",
      "system : i have booked you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : thank you that is all i need"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = rice house",
      "departure = cityroomz"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to curry garden and take me to nandos."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = curry garden"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to curry garden and take me to nandos.",
      "system : okay ! what time do you need it for ?",
      "user : i need to arrive by 04:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = curry garden",
      "arrive = 04:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to curry garden and take me to nandos.",
      "system : okay ! what time do you need it for ?",
      "user : i need to arrive by 04:45",
      "system : i have booked you a [taxi_type] , contact number is [taxi_phone] . is there anything else ?",
      "user : that is all i need today thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = curry garden",
      "arrive = 04:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to curry garden and take me to nandos.",
      "system : okay ! what time do you need it for ?",
      "user : i need to arrive by 04:45",
      "system : i have booked you a [taxi_type] , contact number is [taxi_phone] . is there anything else ?",
      "user : that is all i need today thank you.",
      "system : can i help you with anything else ?",
      "user : that is all.  good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = curry garden",
      "arrive = 04:45"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to arrive by 12:45 to the city stop restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = city stop restaurant",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to arrive by 12:45 to the city stop restaurant.",
      "system : and where are you departing from please .",
      "user : i'll be departing from jinling noodle bar"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = city stop restaurant",
      "departure = jinling noodle bar",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to arrive by 12:45 to the city stop restaurant.",
      "system : and where are you departing from please .",
      "user : i'll be departing from jinling noodle bar",
      "system : that s great , thank you , have a nice day .",
      "user : ok i need to book this taxi and i need the contact number and car type please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = city stop restaurant",
      "departure = jinling noodle bar",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to arrive by 12:45 to the city stop restaurant.",
      "system : and where are you departing from please .",
      "user : i'll be departing from jinling noodle bar",
      "system : that s great , thank you , have a nice day .",
      "user : ok i need to book this taxi and i need the contact number and car type please.",
      "system : a [taxi_type] is booked to come pick you up .",
      "user : contact number please !"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = city stop restaurant",
      "departure = jinling noodle bar",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to arrive by 12:45 to the city stop restaurant.",
      "system : and where are you departing from please .",
      "user : i'll be departing from jinling noodle bar",
      "system : that s great , thank you , have a nice day .",
      "user : ok i need to book this taxi and i need the contact number and car type please.",
      "system : a [taxi_type] is booked to come pick you up .",
      "user : contact number please !",
      "system : certainly , the contact number is [taxi_phone] . is there anything else ?",
      "user : that should cover it. thanks for your help. goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = city stop restaurant",
      "departure = jinling noodle bar",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the west and should be in the cheap price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the west and should be in the cheap price range",
      "system : [hotel_name] is a hotel in the [value_area] in the [value_pricerange] price range . it has [value_count] stars and free internet and parking . will that work for you ?",
      "user : no, i need a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the west and should be in the cheap price range",
      "system : [hotel_name] is a hotel in the [value_area] in the [value_pricerange] price range . it has [value_count] stars and free internet and parking . will that work for you ?",
      "user : no, i need a guesthouse.",
      "system : how about [hotel_name] ?",
      "user : id apreciate if thats offered"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the west and should be in the cheap price range",
      "system : [hotel_name] is a hotel in the [value_area] in the [value_pricerange] price range . it has [value_count] stars and free internet and parking . will that work for you ?",
      "user : no, i need a guesthouse.",
      "system : how about [hotel_name] ?",
      "user : id apreciate if thats offered",
      "system : [hotel_name] is a [value_count] star guesthouse in the [value_area] in the [value_pricerange] price range with free internet and parking . would you like to book a room ?",
      "user : i'll contact them myself thank. can you tell me their address, including postcode?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the west and should be in the cheap price range",
      "system : [hotel_name] is a hotel in the [value_area] in the [value_pricerange] price range . it has [value_count] stars and free internet and parking . will that work for you ?",
      "user : no, i need a guesthouse.",
      "system : how about [hotel_name] ?",
      "user : id apreciate if thats offered",
      "system : [hotel_name] is a [value_count] star guesthouse in the [value_area] in the [value_pricerange] price range with free internet and parking . would you like to book a room ?",
      "user : i'll contact them myself thank. can you tell me their address, including postcode?",
      "system : their address is [hotel_address] and the postcode is [hotel_postcode]",
      "user : i am grateful for all your assistance. wonderful service. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'd like an expensive restaurant in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like an expensive restaurant in the south part of town.",
      "system : do you have any particular food type in mind ?",
      "user : mexican"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like an expensive restaurant in the south part of town.",
      "system : do you have any particular food type in mind ?",
      "user : mexican",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] area .",
      "user : what is the phone number and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "price = expensive",
      "name = chiquito restaurant bar",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like an expensive restaurant in the south part of town.",
      "system : do you have any particular food type in mind ?",
      "user : mexican",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] area .",
      "user : what is the phone number and postcode?",
      "system : the postcode is [restaurant_postcode] and the phone number is [restaurant_phone] .",
      "user : thank you!  that is all i needed to know.  good night."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mexican",
      "price = expensive",
      "name = chiquito restaurant bar",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should go to cambridge and should leave on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should go to cambridge and should leave on saturday.",
      "system : where will you be departing from ?",
      "user : i will be departing from norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should go to cambridge and should leave on saturday.",
      "system : where will you be departing from ?",
      "user : i will be departing from norwich.",
      "system : what tie would you like to leave [value_place] ?",
      "user : i would like to leave after 14:30 ."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = cambridge",
      "day = saturday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should go to cambridge and should leave on saturday.",
      "system : where will you be departing from ?",
      "user : i will be departing from norwich.",
      "system : what tie would you like to leave [value_place] ?",
      "user : i would like to leave after 14:30 .",
      "system : i have several trains . how would [train_id] work for you , it leaves at [value_time] arriving at [value_time] ?",
      "user : yes. that works. i need 3 tickets, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = cambridge",
      "day = saturday",
      "departure = norwich",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should go to cambridge and should leave on saturday.",
      "system : where will you be departing from ?",
      "user : i will be departing from norwich.",
      "system : what tie would you like to leave [value_place] ?",
      "user : i would like to leave after 14:30 .",
      "system : i have several trains . how would [train_id] work for you , it leaves at [value_time] arriving at [value_time] ?",
      "user : yes. that works. i need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : great, thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = cambridge",
      "day = saturday",
      "departure = norwich",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?",
      "system : the [value_place] museum of tech . costs [value_count] pounds . there is no information on the admission price for [attraction_name] . would you like their phone number ?",
      "user : no, thanks. can i get the postcode for funky fun house, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?",
      "system : the [value_place] museum of tech . costs [value_count] pounds . there is no information on the admission price for [attraction_name] . would you like their phone number ?",
      "user : no, thanks. can i get the postcode for funky fun house, please?",
      "system : yes , of course . it is [attraction_postcode] . is there anything else i can find out for you ?",
      "user : thank you very much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?",
      "system : the [value_place] museum of tech . costs [value_count] pounds . there is no information on the admission price for [attraction_name] . would you like their phone number ?",
      "user : no, thanks. can i get the postcode for funky fun house, please?",
      "system : yes , of course . it is [attraction_postcode] . is there anything else i can find out for you ?",
      "user : thank you very much!",
      "system : so , is that all you needed today ?",
      "user : yes, that's all. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive guesthouse to say at."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive guesthouse to say at.",
      "system : i am sorry there are no guesthouse in the [value_pricerange] range . would you like to try a hotel instead ?",
      "user : do you have a hotel with free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive guesthouse to say at.",
      "system : i am sorry there are no guesthouse in the [value_pricerange] range . would you like to try a hotel instead ?",
      "user : do you have a hotel with free parking?",
      "system : unfortunately there is no [value_pricerange] hotel with free parking . would you like me to search in a different price range ?",
      "user : can you look at the cheap price range for me please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive guesthouse to say at.",
      "system : i am sorry there are no guesthouse in the [value_pricerange] range . would you like to try a hotel instead ?",
      "user : do you have a hotel with free parking?",
      "system : unfortunately there is no [value_pricerange] hotel with free parking . would you like me to search in a different price range ?",
      "user : can you look at the cheap price range for me please?",
      "system : we have [value_count] hotel -s to choose from . is there a particular amount of stars you are looking for , or location ?",
      "user : i need a cheap hotel for 6 people on wednesday for 3 nights please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive guesthouse to say at.",
      "system : i am sorry there are no guesthouse in the [value_pricerange] range . would you like to try a hotel instead ?",
      "user : do you have a hotel with free parking?",
      "system : unfortunately there is no [value_pricerange] hotel with free parking . would you like me to search in a different price range ?",
      "user : can you look at the cheap price range for me please?",
      "system : we have [value_count] hotel -s to choose from . is there a particular amount of stars you are looking for , or location ?",
      "user : i need a cheap hotel for 6 people on wednesday for 3 nights please.",
      "system : [hotel_name] guesthouse is available . it s in the [value_pricerange] price range and has free parking . would you like me to book it for you ?",
      "user : yes please for 3 nights from wednesday for 6 people please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive guesthouse to say at.",
      "system : i am sorry there are no guesthouse in the [value_pricerange] range . would you like to try a hotel instead ?",
      "user : do you have a hotel with free parking?",
      "system : unfortunately there is no [value_pricerange] hotel with free parking . would you like me to search in a different price range ?",
      "user : can you look at the cheap price range for me please?",
      "system : we have [value_count] hotel -s to choose from . is there a particular amount of stars you are looking for , or location ?",
      "user : i need a cheap hotel for 6 people on wednesday for 3 nights please.",
      "system : [hotel_name] guesthouse is available . it s in the [value_pricerange] price range and has free parking . would you like me to book it for you ?",
      "user : yes please for 3 nights from wednesday for 6 people please.",
      "system : i am sorry but i was unable to book that . shall i try another hotel ?",
      "user : yes please. one in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive guesthouse to say at.",
      "system : i am sorry there are no guesthouse in the [value_pricerange] range . would you like to try a hotel instead ?",
      "user : do you have a hotel with free parking?",
      "system : unfortunately there is no [value_pricerange] hotel with free parking . would you like me to search in a different price range ?",
      "user : can you look at the cheap price range for me please?",
      "system : we have [value_count] hotel -s to choose from . is there a particular amount of stars you are looking for , or location ?",
      "user : i need a cheap hotel for 6 people on wednesday for 3 nights please.",
      "system : [hotel_name] guesthouse is available . it s in the [value_pricerange] price range and has free parking . would you like me to book it for you ?",
      "user : yes please for 3 nights from wednesday for 6 people please.",
      "system : i am sorry but i was unable to book that . shall i try another hotel ?",
      "user : yes please. one in the same price range.",
      "system : good news ! i got you into [hotel_name] instead and you still have free parking and a [value_pricerange] price for your stay . your reference number is [hotel_reference] .",
      "user : perfect! thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive guesthouse to say at.",
      "system : i am sorry there are no guesthouse in the [value_pricerange] range . would you like to try a hotel instead ?",
      "user : do you have a hotel with free parking?",
      "system : unfortunately there is no [value_pricerange] hotel with free parking . would you like me to search in a different price range ?",
      "user : can you look at the cheap price range for me please?",
      "system : we have [value_count] hotel -s to choose from . is there a particular amount of stars you are looking for , or location ?",
      "user : i need a cheap hotel for 6 people on wednesday for 3 nights please.",
      "system : [hotel_name] guesthouse is available . it s in the [value_pricerange] price range and has free parking . would you like me to book it for you ?",
      "user : yes please for 3 nights from wednesday for 6 people please.",
      "system : i am sorry but i was unable to book that . shall i try another hotel ?",
      "user : yes please. one in the same price range.",
      "system : good news ! i got you into [hotel_name] instead and you still have free parking and a [value_pricerange] price for your stay . your reference number is [hotel_reference] .",
      "user : perfect! thank you for your help.",
      "system : the address of [hotel_name] is [hotel_address] , and the phone number [hotel_phone] .",
      "user : thanks so much. that is all i need. have a good day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "parking = yes",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need a taxi from london kings cross train station to the gonville hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gonville hotel",
      "departure = london kings cross train station"
    ]
  },
  {
    "history": [
      "user : i need a taxi from london kings cross train station to the gonville hotel.",
      "system : tell the customer what time the train departs from [value_place] train , and possible arrival time to [hotel_name] .",
      "user : um what? i need to arrive by 23:00. can you help or not?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gonville hotel",
      "departure = london kings cross train station",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi from london kings cross train station to the gonville hotel.",
      "system : tell the customer what time the train departs from [value_place] train , and possible arrival time to [hotel_name] .",
      "user : um what? i need to arrive by 23:00. can you help or not?",
      "system : i am sorry about that . i have booked you a [taxi_type] arriving at the hotel by [value_time] . the contact number is [taxi_phone] .",
      "user : that's okay, thanks so much for your help. have a good day now, bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gonville hotel",
      "departure = london kings cross train station",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to stansted airport and should leave after 13:30"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:30",
      "destination = stansted airport"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to stansted airport and should leave after 13:30",
      "system : i would love to help . where are you departing from ?",
      "user : the train should depart from cambridge and should leave on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:30",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to stansted airport and should leave after 13:30",
      "system : i would love to help . where are you departing from ?",
      "user : the train should depart from cambridge and should leave on friday.",
      "system : how does train [train_id] that leaves at [value_time] sound ?",
      "user : that sounds like an excellent choice! thank you for the help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:30",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to stansted airport and should leave after 13:30",
      "system : i would love to help . where are you departing from ?",
      "user : the train should depart from cambridge and should leave on friday.",
      "system : how does train [train_id] that leaves at [value_time] sound ?",
      "user : that sounds like an excellent choice! thank you for the help!",
      "system : welcome . at your service next time",
      "user : can you make a booking for me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:30",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to stansted airport and should leave after 13:30",
      "system : i would love to help . where are you departing from ?",
      "user : the train should depart from cambridge and should leave on friday.",
      "system : how does train [train_id] that leaves at [value_time] sound ?",
      "user : that sounds like an excellent choice! thank you for the help!",
      "system : welcome . at your service next time",
      "user : can you make a booking for me?",
      "system : your train leaving at [value_time] from [value_place] going to [value_place] has been booked . your reference number is [train_reference] . the total fee is [value_price] gbp payable at the station .",
      "user : i just need to verify that that booking is for 4 people. if not, can you change it?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:30",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to stansted airport and should leave after 13:30",
      "system : i would love to help . where are you departing from ?",
      "user : the train should depart from cambridge and should leave on friday.",
      "system : how does train [train_id] that leaves at [value_time] sound ?",
      "user : that sounds like an excellent choice! thank you for the help!",
      "system : welcome . at your service next time",
      "user : can you make a booking for me?",
      "system : your train leaving at [value_time] from [value_place] going to [value_place] has been booked . your reference number is [train_reference] . the total fee is [value_price] gbp payable at the station .",
      "user : i just need to verify that that booking is for 4 people. if not, can you change it?",
      "system : i have you for for , reference is [train_reference] . what else may i do ?",
      "user : i think we have taken care of everything. thank you so much for your time!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:30",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : would you happen to know if there are any cheap restaurants with scottish cuisine?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = scottish",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : would you happen to know if there are any cheap restaurants with scottish cuisine?",
      "system : i am sorry , there are not any . is there anything else you could prefer ?",
      "user : no, not at this time. i was really only hunting a restaurant with scottish cuisine. thank you for your time."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = scottish",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : would you happen to know if there are any cheap restaurants with scottish cuisine?",
      "system : i am sorry , there are not any . is there anything else you could prefer ?",
      "user : no, not at this time. i was really only hunting a restaurant with scottish cuisine. thank you for your time.",
      "system : is there anything else i can assist you with ?",
      "user : is there one available that serves chinese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : would you happen to know if there are any cheap restaurants with scottish cuisine?",
      "system : i am sorry , there are not any . is there anything else you could prefer ?",
      "user : no, not at this time. i was really only hunting a restaurant with scottish cuisine. thank you for your time.",
      "system : is there anything else i can assist you with ?",
      "user : is there one available that serves chinese food?",
      "system : yes there are [value_count] . when would you like me to reserve the table for you ?",
      "user : yes, monday, 12:15 for four."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "day = monday",
      "people = 4",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : would you happen to know if there are any cheap restaurants with scottish cuisine?",
      "system : i am sorry , there are not any . is there anything else you could prefer ?",
      "user : no, not at this time. i was really only hunting a restaurant with scottish cuisine. thank you for your time.",
      "system : is there anything else i can assist you with ?",
      "user : is there one available that serves chinese food?",
      "system : yes there are [value_count] . when would you like me to reserve the table for you ?",
      "user : yes, monday, 12:15 for four.",
      "system : i managed to successfully book a table in the [restaurant_name] that is in the [value_area] . your reservation number is [restaurant_reference] .",
      "user : that's wonderful. thank you for your assistance, bye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "day = monday",
      "people = 4",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : can you check the availability at the university arms hotel for five people?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : can you check the availability at the university arms hotel for five people?",
      "system : what day would you like to book ?",
      "user : thursday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "day = thursday",
      "people = 5",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : can you check the availability at the university arms hotel for five people?",
      "system : what day would you like to book ?",
      "user : thursday please.",
      "system : for just [value_count] day ?",
      "user : actually for 5 nights and there will be 5 of us staying"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you check the availability at the university arms hotel for five people?",
      "system : what day would you like to book ?",
      "user : thursday please.",
      "system : for just [value_count] day ?",
      "user : actually for 5 nights and there will be 5 of us staying",
      "system : sure thing ! your reference number is [hotel_reference] .",
      "user : thank you so much, that is all that i need for now. have a wonderful day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for people's portraits exhibition at girton college, can you help me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for people's portraits exhibition at girton college, can you help me?",
      "system : yes . i see the exhibition . would you like the address ?",
      "user : yes, i would like the area and the postcode."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for people's portraits exhibition at girton college, can you help me?",
      "system : yes . i see the exhibition . would you like the address ?",
      "user : yes, i would like the area and the postcode.",
      "system : it is located in the [value_area] , at postcode [attraction_postcode] . anything else for you today ?",
      "user : that is all i need for today. thanks for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to visit in the centre area."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to visit in the centre area.",
      "system : there are [value_count] nightclubs in the [value_area] area , there is [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] and [attraction_name] . would you like more information on [value_count] ?",
      "user : can i just get the address for ballare, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = ballare",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to visit in the centre area.",
      "system : there are [value_count] nightclubs in the [value_area] area , there is [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] and [attraction_name] . would you like more information on [value_count] ?",
      "user : can i just get the address for ballare, please?",
      "system : the [attraction_name] is located in [attraction_address] . is there anything else i can help you with today ?",
      "user : oh, no. that answered all my questions. thanks. goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = ballare",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing the fitzwilliam museum and need to arrive by 20:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = fitzwilliam museum",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing the fitzwilliam museum and need to arrive by 20:15",
      "system : i can reserve that for you . where is your destination ?",
      "user : i am heading to restaurant one seven."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant one seven",
      "departure = fitzwilliam museum",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing the fitzwilliam museum and need to arrive by 20:15",
      "system : i can reserve that for you . where is your destination ?",
      "user : i am heading to restaurant one seven.",
      "system : okay a [taxi_type] will be picking you up and the contact number is [taxi_phone] . what else can i help you with ?",
      "user : that is all that i need thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant one seven",
      "departure = fitzwilliam museum",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing the fitzwilliam museum and need to arrive by 20:15",
      "system : i can reserve that for you . where is your destination ?",
      "user : i am heading to restaurant one seven.",
      "system : okay a [taxi_type] will be picking you up and the contact number is [taxi_phone] . what else can i help you with ?",
      "user : that is all that i need thanks.",
      "system : great , thank you for using our service !",
      "user : thanks for your help.  bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant one seven",
      "departure = fitzwilliam museum",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a tax going to tang chinese."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese"
    ]
  },
  {
    "history": [
      "user : i need a tax going to tang chinese.",
      "system : sure , where are you coming from ?",
      "user : i'll be coming from whale of a time"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese",
      "departure = whale of a time"
    ]
  },
  {
    "history": [
      "user : i need a tax going to tang chinese.",
      "system : sure , where are you coming from ?",
      "user : i'll be coming from whale of a time",
      "system : i can help you with that booking , what time are you wanting to leave and arrive by ?",
      "user : i need to arrive by 05:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese",
      "departure = whale of a time",
      "arrive = 05:15"
    ]
  },
  {
    "history": [
      "user : i need a tax going to tang chinese.",
      "system : sure , where are you coming from ?",
      "user : i'll be coming from whale of a time",
      "system : i can help you with that booking , what time are you wanting to leave and arrive by ?",
      "user : i need to arrive by 05:15.",
      "system : okay i have a [taxi_type] and the contact number is [taxi_phone] . anything else i can help you with ?",
      "user : nothing else right now. thanks for the booking. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tang chinese",
      "departure = whale of a time",
      "arrive = 05:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?",
      "system : sure , train [train_id] is perfect and has a [value_count] minute travel time . it costs [value_price] pounds . would you like me to book it ?",
      "user : that would be perfect, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?",
      "system : sure , train [train_id] is perfect and has a [value_count] minute travel time . it costs [value_price] pounds . would you like me to book it ?",
      "user : that would be perfect, thank you.",
      "system : i have you on that train and your reference number is [train_reference] . is there anything else i can help you with today ?",
      "user : no that will be all for now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?",
      "system : sure , train [train_id] is perfect and has a [value_count] minute travel time . it costs [value_price] pounds . would you like me to book it ?",
      "user : that would be perfect, thank you.",
      "system : i have you on that train and your reference number is [train_reference] . is there anything else i can help you with today ?",
      "user : no that will be all for now.",
      "system : thank you for using our service . have all of your needs been met ?",
      "user : yes. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : when would you like to leave ?",
      "user : i need to arrive by 13:00. it doesn't matter what time i leave."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : when would you like to leave ?",
      "user : i need to arrive by 13:00. it doesn't matter what time i leave.",
      "system : okay , and where are your departure and destination location -s ?",
      "user : i want to go to the lensfield hotel and depart from the fez club. could you please give me the contact number and car type of the driver?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lensfield hotel",
      "departure = the fez club",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : when would you like to leave ?",
      "user : i need to arrive by 13:00. it doesn't matter what time i leave.",
      "system : okay , and where are your departure and destination location -s ?",
      "user : i want to go to the lensfield hotel and depart from the fez club. could you please give me the contact number and car type of the driver?",
      "system : you are scheduled for a [taxi_type] . contact number [taxi_phone] . can i help with anything else today ?",
      "user : no, that will be all. thank you very much for your time."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lensfield hotel",
      "departure = the fez club",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with free wifi please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with free wifi please.",
      "system : we have [value_count] location -s like that . any area preferences ?",
      "user : in the north area, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with free wifi please.",
      "system : we have [value_count] location -s like that . any area preferences ?",
      "user : in the north area, please.",
      "system : that narrows it down to [value_count] location -s . do you have any kind of price range in mind ?",
      "user : no, i don't care about price, but i do need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with free wifi please.",
      "system : we have [value_count] location -s like that . any area preferences ?",
      "user : in the north area, please.",
      "system : that narrows it down to [value_count] location -s . do you have any kind of price range in mind ?",
      "user : no, i don't care about price, but i do need to have free parking.",
      "system : i believe i would like [hotel_name] .",
      "user : that`s fine. what is their address, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with free wifi please.",
      "system : we have [value_count] location -s like that . any area preferences ?",
      "user : in the north area, please.",
      "system : that narrows it down to [value_count] location -s . do you have any kind of price range in mind ?",
      "user : no, i don't care about price, but i do need to have free parking.",
      "system : i believe i would like [hotel_name] .",
      "user : that`s fine. what is their address, please?",
      "system : [hotel_name] is located at [hotel_address] . would you like to make a reservation ?",
      "user : no thank you. do they offer free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with free wifi please.",
      "system : we have [value_count] location -s like that . any area preferences ?",
      "user : in the north area, please.",
      "system : that narrows it down to [value_count] location -s . do you have any kind of price range in mind ?",
      "user : no, i don't care about price, but i do need to have free parking.",
      "system : i believe i would like [hotel_name] .",
      "user : that`s fine. what is their address, please?",
      "system : [hotel_name] is located at [hotel_address] . would you like to make a reservation ?",
      "user : no thank you. do they offer free parking?",
      "system : yes , they do .",
      "user : wonderful.  i just need their postcode then please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay at with free wifi please.",
      "system : we have [value_count] location -s like that . any area preferences ?",
      "user : in the north area, please.",
      "system : that narrows it down to [value_count] location -s . do you have any kind of price range in mind ?",
      "user : no, i don't care about price, but i do need to have free parking.",
      "system : i believe i would like [hotel_name] .",
      "user : that`s fine. what is their address, please?",
      "system : [hotel_name] is located at [hotel_address] . would you like to make a reservation ?",
      "user : no thank you. do they offer free parking?",
      "system : yes , they do .",
      "user : wonderful.  i just need their postcode then please.",
      "system : yes , it is [hotel_postcode] .",
      "user : that is it, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = halal",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?",
      "system : no , there are no restaurant -s in the center of town serving halal food .",
      "user : is there any restaurant in the centre serving spanish food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?",
      "system : no , there are no restaurant -s in the center of town serving halal food .",
      "user : is there any restaurant in the centre serving spanish food?",
      "system : there are [value_count] [value_food] restaurant -s in the city [value_area] . what price range are you looking for ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?",
      "system : no , there are no restaurant -s in the center of town serving halal food .",
      "user : is there any restaurant in the centre serving spanish food?",
      "system : there are [value_count] [value_food] restaurant -s in the city [value_area] . what price range are you looking for ?",
      "user : i don't care.",
      "system : [restaurant_name] is located int he [value_area] of town and is in the [value_pricerange] price range .",
      "user : la raza sounds lovely. may i have the number and postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = dont care",
      "name = la raza",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?",
      "system : no , there are no restaurant -s in the center of town serving halal food .",
      "user : is there any restaurant in the centre serving spanish food?",
      "system : there are [value_count] [value_food] restaurant -s in the city [value_area] . what price range are you looking for ?",
      "user : i don't care.",
      "system : [restaurant_name] is located int he [value_area] of town and is in the [value_pricerange] price range .",
      "user : la raza sounds lovely. may i have the number and postcode please?",
      "system : of course ! their number is [restaurant_phone] and their postcode is [restaurant_postcode] . is there anything else i can do for you ?",
      "user : no, thank you, i have all i need.  goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = dont care",
      "name = la raza",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant in the centre of town serving halal food?",
      "system : no , there are no restaurant -s in the center of town serving halal food .",
      "user : is there any restaurant in the centre serving spanish food?",
      "system : there are [value_count] [value_food] restaurant -s in the city [value_area] . what price range are you looking for ?",
      "user : i don't care.",
      "system : [restaurant_name] is located int he [value_area] of town and is in the [value_pricerange] price range .",
      "user : la raza sounds lovely. may i have the number and postcode please?",
      "system : of course ! their number is [restaurant_phone] and their postcode is [restaurant_postcode] . is there anything else i can do for you ?",
      "user : no, thank you, i have all i need.  goodbye!",
      "system : goodbye . it was a pleasure to assist you .",
      "user : again, goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = dont care",
      "name = la raza",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi from funky funhouse."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = funky fun house"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi from funky funhouse.",
      "system : where will you be headed to ?",
      "user : i need to go to nusha and i would like to arrive by 04:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nusha",
      "departure = funky fun house",
      "arrive = 04:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi from funky funhouse.",
      "system : where will you be headed to ?",
      "user : i need to go to nusha and i would like to arrive by 04:30",
      "system : its booked ! it is a [taxi_type] and the contact number is [taxi_phone]",
      "user : thank you for your help, that's all the help i need today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nusha",
      "departure = funky fun house",
      "arrive = 04:30"
    ]
  },
  {
    "history": [
      "user : hey there. can you help me find a swimming pool here in the city?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : hey there. can you help me find a swimming pool here in the city?",
      "system : we have [value_count] such place -s . got a preference for area ?",
      "user : not really, no. any area will do. can you recommend one and provide me the phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hey there. can you help me find a swimming pool here in the city?",
      "system : we have [value_count] such place -s . got a preference for area ?",
      "user : not really, no. any area will do. can you recommend one and provide me the phone number?",
      "system : the [attraction_name] is in the [value_area] area , phone number [attraction_phone] . can i help you any further ?",
      "user : no actually, that is just the information i needed.  thanks and have a good day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should be in the type of guesthouse"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should be in the type of guesthouse",
      "system : okay . what part of town do you want to stay in ?",
      "user : any part of town as long as it  includes free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should be in the type of guesthouse",
      "system : okay . what part of town do you want to stay in ?",
      "user : any part of town as long as it  includes free parking.",
      "system : i need a hotel with free parking",
      "user : you read my mind. yes, free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should be in the type of guesthouse",
      "system : okay . what part of town do you want to stay in ?",
      "user : any part of town as long as it  includes free parking.",
      "system : i need a hotel with free parking",
      "user : you read my mind. yes, free parking.",
      "system : do you have a specific price range you are looking for ?",
      "user : no, i'm not picky."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should be in the type of guesthouse",
      "system : okay . what part of town do you want to stay in ?",
      "user : any part of town as long as it  includes free parking.",
      "system : i need a hotel with free parking",
      "user : you read my mind. yes, free parking.",
      "system : do you have a specific price range you are looking for ?",
      "user : no, i'm not picky.",
      "system : how about acorn house ? they have excellent reviews .",
      "user : yes, if acorn house has free parking, please book my reservation."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should be in the type of guesthouse",
      "system : okay . what part of town do you want to stay in ?",
      "user : any part of town as long as it  includes free parking.",
      "system : i need a hotel with free parking",
      "user : you read my mind. yes, free parking.",
      "system : do you have a specific price range you are looking for ?",
      "user : no, i'm not picky.",
      "system : how about acorn house ? they have excellent reviews .",
      "user : yes, if acorn house has free parking, please book my reservation.",
      "system : what is your arrival date and how many days will you be staying , please ?",
      "user : i'm sorry i don't need a reservation. could you just confirm the price range, postcode and what area that is in?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should be in the type of guesthouse",
      "system : okay . what part of town do you want to stay in ?",
      "user : any part of town as long as it  includes free parking.",
      "system : i need a hotel with free parking",
      "user : you read my mind. yes, free parking.",
      "system : do you have a specific price range you are looking for ?",
      "user : no, i'm not picky.",
      "system : how about acorn house ? they have excellent reviews .",
      "user : yes, if acorn house has free parking, please book my reservation.",
      "system : what is your arrival date and how many days will you be staying , please ?",
      "user : i'm sorry i don't need a reservation. could you just confirm the price range, postcode and what area that is in?",
      "system : the acorn house is [value_pricerange] -ly priced , [value_count] stars , and in the [value_area] .",
      "user : thanks so much. i won't be needing anything further today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a place to stay? i'd like a hotel on the north side, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a place to stay? i'd like a hotel on the north side, please.",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] . it has free parking and wifi , and is in the [value_pricerange] price range . would you like a room ?",
      "user : that sounds like what i am looking for.  yes, i'd like to book a room."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a place to stay? i'd like a hotel on the north side, please.",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] . it has free parking and wifi , and is in the [value_pricerange] price range . would you like a room ?",
      "user : that sounds like what i am looking for.  yes, i'd like to book a room.",
      "system : great ! when would you like to stay ?",
      "user : i would like to book a room for 3 days starting tuesday. there is a total of 3 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "day = tuesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a place to stay? i'd like a hotel on the north side, please.",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] . it has free parking and wifi , and is in the [value_pricerange] price range . would you like a room ?",
      "user : that sounds like what i am looking for.  yes, i'd like to book a room.",
      "system : great ! when would you like to stay ?",
      "user : i would like to book a room for 3 days starting tuesday. there is a total of 3 people.",
      "system : sorry , they do not have those dates available . would you like me to try for other days or another location ?",
      "user : can you try for just 1 night then?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "day = tuesday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a place to stay? i'd like a hotel on the north side, please.",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] . it has free parking and wifi , and is in the [value_pricerange] price range . would you like a room ?",
      "user : that sounds like what i am looking for.  yes, i'd like to book a room.",
      "system : great ! when would you like to stay ?",
      "user : i would like to book a room for 3 days starting tuesday. there is a total of 3 people.",
      "system : sorry , they do not have those dates available . would you like me to try for other days or another location ?",
      "user : can you try for just 1 night then?",
      "system : sorry , the acorn is not open then , shall i try somewhere else that fits your criteria ?",
      "user : yes, whatever you can find."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "day = tuesday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a place to stay? i'd like a hotel on the north side, please.",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] . it has free parking and wifi , and is in the [value_pricerange] price range . would you like a room ?",
      "user : that sounds like what i am looking for.  yes, i'd like to book a room.",
      "system : great ! when would you like to stay ?",
      "user : i would like to book a room for 3 days starting tuesday. there is a total of 3 people.",
      "system : sorry , they do not have those dates available . would you like me to try for other days or another location ?",
      "user : can you try for just 1 night then?",
      "system : sorry , the acorn is not open then , shall i try somewhere else that fits your criteria ?",
      "user : yes, whatever you can find.",
      "system : good news , the acorn just opened up for [value_count] night . your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : thanks, i think that's all i need right now. bye"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "day = tuesday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am getting ready to go off to college. i thought while i was in town maybe i could visit one."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : i am getting ready to go off to college. i thought while i was in town maybe i could visit one.",
      "system : great idea ! there are [value_count] entries found ! what area of town would you like to visit ?",
      "user : i think i'd like to visit the centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am getting ready to go off to college. i thought while i was in town maybe i could visit one.",
      "system : great idea ! there are [value_count] entries found ! what area of town would you like to visit ?",
      "user : i think i'd like to visit the centre.",
      "system : there are [value_count] colleges in the city center but i recommend visiting [attraction_name] and it is free to get in .",
      "user : great!  can i have the address, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am getting ready to go off to college. i thought while i was in town maybe i could visit one.",
      "system : great idea ! there are [value_count] entries found ! what area of town would you like to visit ?",
      "user : i think i'd like to visit the centre.",
      "system : there are [value_count] colleges in the city center but i recommend visiting [attraction_name] and it is free to get in .",
      "user : great!  can i have the address, please?",
      "system : sure , it s located at [hotel_address] .",
      "user : great, thank you very much. that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi to take me to efes restaurant please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = efes restaurant"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi to take me to efes restaurant please.",
      "system : certainly what time would you like to leave and and or arrive ?",
      "user : i'd like to arrive by 21:30 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = efes restaurant",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi to take me to efes restaurant please.",
      "system : certainly what time would you like to leave and and or arrive ?",
      "user : i'd like to arrive by 21:30 please.",
      "system : tell me where you are leaving from , please .",
      "user : i will be leaving from avalon."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = efes restaurant",
      "departure = avalon",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi to take me to efes restaurant please.",
      "system : certainly what time would you like to leave and and or arrive ?",
      "user : i'd like to arrive by 21:30 please.",
      "system : tell me where you are leaving from , please .",
      "user : i will be leaving from avalon.",
      "system : alright , i have you booked , you can expect a [taxi_type] , contact number [taxi_phone] . is there anything else i can help you with ?",
      "user : no, but thank you, you've been very helpful."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = efes restaurant",
      "departure = avalon",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in that includes free wi-fi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in that includes free wi-fi.",
      "system : i have found many options , is there a price range you were looking for ?",
      "user : it should be in the moderate price range with free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in that includes free wi-fi.",
      "system : i have found many options , is there a price range you were looking for ?",
      "user : it should be in the moderate price range with free parking",
      "system : i have [value_count] such place -s . i would suggest the [hotel_name] , which has [value_count] stars . would you like to book a room ?",
      "user : yes please book it for 2 people and 4 nights starting from sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in that includes free wi-fi.",
      "system : i have found many options , is there a price range you were looking for ?",
      "user : it should be in the moderate price range with free parking",
      "system : i have [value_count] such place -s . i would suggest the [hotel_name] , which has [value_count] stars . would you like to book a room ?",
      "user : yes please book it for 2 people and 4 nights starting from sunday.",
      "system : howe about the [hotel_name] , they have rooms . your reference number is [hotel_reference] . is that okay ?",
      "user : yes, that's perfect! thank you so much for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a taxi at 12:45 to take me to ruskin gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = ruskin gallery"
    ]
  },
  {
    "history": [
      "user : i need a taxi at 12:45 to take me to ruskin gallery.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i want to be picked up at arbury lodge guesthouse."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = ruskin gallery",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a taxi at 12:45 to take me to ruskin gallery.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i want to be picked up at arbury lodge guesthouse.",
      "system : ok , i have a [taxi_type] for you with the contact number [taxi_phone] . anything else ?",
      "user : that is all i needed thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = ruskin gallery",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i would like to find a hotel that has 4 stars and included free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i would like to find a hotel that has 4 stars and included free parking",
      "system : i have [value_count] hotel -s that meet your criteria , [value_count] are in the [value_area] and [value_count] is in the [value_area] . do you have a preference ?",
      "user : the hotel should have a star of 4 and should include free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i would like to find a hotel that has 4 stars and included free parking",
      "system : i have [value_count] hotel -s that meet your criteria , [value_count] are in the [value_area] and [value_count] is in the [value_area] . do you have a preference ?",
      "user : the hotel should have a star of 4 and should include free parking.",
      "system : [hotel_name] has [value_count] starts and free parking . would you like me to book it for you ?",
      "user : yes, please. 8 people for 2 nights starting on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i would like to find a hotel that has 4 stars and included free parking",
      "system : i have [value_count] hotel -s that meet your criteria , [value_count] are in the [value_area] and [value_count] is in the [value_area] . do you have a preference ?",
      "user : the hotel should have a star of 4 and should include free parking.",
      "system : [hotel_name] has [value_count] starts and free parking . would you like me to book it for you ?",
      "user : yes, please. 8 people for 2 nights starting on saturday.",
      "system : booking was successful . reference number is [hotel_reference]",
      "user : thank you that is all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from huntingdon marriot hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = huntingdon marriott hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from huntingdon marriot hotel.",
      "system : we can help with that . what time do you wish to leave and arrive at your destination ?",
      "user : i need to arrive by 20:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = huntingdon marriott hotel",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from huntingdon marriot hotel.",
      "system : we can help with that . what time do you wish to leave and arrive at your destination ?",
      "user : i need to arrive by 20:15.",
      "system : okay , and where will you be arriving to ?",
      "user : saint barnabas press gallery please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas",
      "departure = huntingdon marriott hotel",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from huntingdon marriot hotel.",
      "system : we can help with that . what time do you wish to leave and arrive at your destination ?",
      "user : i need to arrive by 20:15.",
      "system : okay , and where will you be arriving to ?",
      "user : saint barnabas press gallery please",
      "system : ok i have a [taxi_type] and the contact number is [taxi_phone] . anything else i can do for you ?",
      "user : thank you. i will be looking for the taxi to arrive by 20:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas",
      "departure = huntingdon marriott hotel",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from huntingdon marriot hotel.",
      "system : we can help with that . what time do you wish to leave and arrive at your destination ?",
      "user : i need to arrive by 20:15.",
      "system : okay , and where will you be arriving to ?",
      "user : saint barnabas press gallery please",
      "system : ok i have a [taxi_type] and the contact number is [taxi_phone] . anything else i can do for you ?",
      "user : thank you. i will be looking for the taxi to arrive by 20:15.",
      "system : i have confirmed that your taxi will arrive by [value_time] . is that all you need today ?",
      "user : yes, that's everything. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas",
      "departure = huntingdon marriott hotel",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the warkworth house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the warkworth house.",
      "system : what information are you seeking ?",
      "user : i need a reservation at the warkworth house for 4 nights. just one person, starting on tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = tuesday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the warkworth house.",
      "system : what information are you seeking ?",
      "user : i need a reservation at the warkworth house for 4 nights. just one person, starting on tuesday.",
      "system : i am sorry that is unavailable . can i help you find another guesthouse ?",
      "user : is there another hotel available that is in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "day = tuesday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the warkworth house.",
      "system : what information are you seeking ?",
      "user : i need a reservation at the warkworth house for 4 nights. just one person, starting on tuesday.",
      "system : i am sorry that is unavailable . can i help you find another guesthouse ?",
      "user : is there another hotel available that is in the same price range?",
      "system : i found [value_count] called [hotel_name] , same price range , starts and both internet and parking . would you like me to make your reservation there ?",
      "user : perfect. could you make the same booking for me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "day = tuesday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the warkworth house.",
      "system : what information are you seeking ?",
      "user : i need a reservation at the warkworth house for 4 nights. just one person, starting on tuesday.",
      "system : i am sorry that is unavailable . can i help you find another guesthouse ?",
      "user : is there another hotel available that is in the same price range?",
      "system : i found [value_count] called [hotel_name] , same price range , starts and both internet and parking . would you like me to make your reservation there ?",
      "user : perfect. could you make the same booking for me?",
      "system : booked ! reference number is [hotel_reference] .",
      "user : thank you so much for all your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "day = tuesday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the warkworth house.",
      "system : what information are you seeking ?",
      "user : i need a reservation at the warkworth house for 4 nights. just one person, starting on tuesday.",
      "system : i am sorry that is unavailable . can i help you find another guesthouse ?",
      "user : is there another hotel available that is in the same price range?",
      "system : i found [value_count] called [hotel_name] , same price range , starts and both internet and parking . would you like me to make your reservation there ?",
      "user : perfect. could you make the same booking for me?",
      "system : booked ! reference number is [hotel_reference] .",
      "user : thank you so much for all your help!",
      "system : you are welcome . enjoy your stay .",
      "user : i know we will. thanks so much. good-bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "day = tuesday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to book a train departing from cambridge after 9:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train departing from cambridge after 9:15.",
      "system : where are you heading to ?",
      "user : i am going to stevenage, on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train departing from cambridge after 9:15.",
      "system : where are you heading to ?",
      "user : i am going to stevenage, on wednesday.",
      "system : i was able to find a train for you at [value_time] . would you like me to book it for you ?",
      "user : could you tell me what the price of this trip is?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train departing from cambridge after 9:15.",
      "system : where are you heading to ?",
      "user : i am going to stevenage, on wednesday.",
      "system : i was able to find a train for you at [value_time] . would you like me to book it for you ?",
      "user : could you tell me what the price of this trip is?",
      "system : it should cost around [value_price] pounds . anything else ?",
      "user : yes, what's the train id and what time does it arrive?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train departing from cambridge after 9:15.",
      "system : where are you heading to ?",
      "user : i am going to stevenage, on wednesday.",
      "system : i was able to find a train for you at [value_time] . would you like me to book it for you ?",
      "user : could you tell me what the price of this trip is?",
      "system : it should cost around [value_price] pounds . anything else ?",
      "user : yes, what's the train id and what time does it arrive?",
      "system : [train_id] will arrive by [value_time] .",
      "user : great. that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : ok , when and where are you leaving from ?",
      "user : i'll be leaving from bishops stortford on saturday, and i need to get to cambridge at or a little before 14:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 14:00",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : ok , when and where are you leaving from ?",
      "user : i'll be leaving from bishops stortford on saturday, and i need to get to cambridge at or a little before 14:00.",
      "system : i can get you a train arriving at [value_place] at [value_time] , how many tickets will you be needing ?",
      "user : just one, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 14:00",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : ok , when and where are you leaving from ?",
      "user : i'll be leaving from bishops stortford on saturday, and i need to get to cambridge at or a little before 14:00.",
      "system : i can get you a train arriving at [value_place] at [value_time] , how many tickets will you be needing ?",
      "user : just one, please.",
      "system : i booked train id [train_id] . your price is [value_price] pounds . is there anything else i can do for you ?",
      "user : yes i need the reference number for the booking please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 14:00",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge.",
      "system : ok , when and where are you leaving from ?",
      "user : i'll be leaving from bishops stortford on saturday, and i need to get to cambridge at or a little before 14:00.",
      "system : i can get you a train arriving at [value_place] at [value_time] , how many tickets will you be needing ?",
      "user : just one, please.",
      "system : i booked train id [train_id] . your price is [value_price] pounds . is there anything else i can do for you ?",
      "user : yes i need the reference number for the booking please.",
      "system : yes that is [train_reference] . is there anything else i can help you with today ?",
      "user : no, that's all. thank you very much for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 14:00",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi to pick me up from the cambridge train station please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = cambridge train station"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi to pick me up from the cambridge train station please.",
      "system : what time would you like to depart at ?",
      "user : i'd like to leave after 09:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "departure = cambridge train station"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi to pick me up from the cambridge train station please.",
      "system : what time would you like to depart at ?",
      "user : i'd like to leave after 09:15.",
      "system : where is it that you would like to go ?",
      "user : i want to go to county folk museum"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = cambridge and county folk museum",
      "departure = cambridge train station"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi to pick me up from the cambridge train station please.",
      "system : what time would you like to depart at ?",
      "user : i'd like to leave after 09:15.",
      "system : where is it that you would like to go ?",
      "user : i want to go to county folk museum",
      "system : i have booked a [taxi_type] to leave at [value_time] from [value_place] train station . your contact number is [taxi_phone]",
      "user : thanks, that's all i need. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = cambridge and county folk museum",
      "departure = cambridge train station"
    ]
  },
  {
    "history": [
      "user : i'm looking for the lensfield hotel. can you help me find it?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for the lensfield hotel. can you help me find it?",
      "system : yes of course , it is located at [hotel_address] . would you like me to book you a reservation ?",
      "user : no thank you. could you give me the postcode and tell me if they have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for the lensfield hotel. can you help me find it?",
      "system : yes of course , it is located at [hotel_address] . would you like me to book you a reservation ?",
      "user : no thank you. could you give me the postcode and tell me if they have free parking?",
      "system : yes , they have free parking . the postcode is [hotel_postcode] . is there anything else you would like to know about this hotel ?",
      "user : no, that's all i needed. thanks! bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from kings lynn."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from kings lynn.",
      "system : i have [value_count] trains that match that criteria , do you have an arrival time in mind ?",
      "user : i would like to travel on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from kings lynn.",
      "system : i have [value_count] trains that match that criteria , do you have an arrival time in mind ?",
      "user : i would like to travel on thursday.",
      "system : ok , and at what time ?",
      "user : i'd like to go after 10:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "day = thursday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from kings lynn.",
      "system : i have [value_count] trains that match that criteria , do you have an arrival time in mind ?",
      "user : i would like to travel on thursday.",
      "system : ok , and at what time ?",
      "user : i'd like to go after 10:00.",
      "system : i have train [train_id] leaving [value_place] at [value_time] and arrives in [value_place] at [value_time] . it costs [value_price] pounds and runs for [value_count] mins . can i interest you in that [value_count] ?",
      "user : please book that for 8 people. please give me the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "day = thursday",
      "departure = kings lynn",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from kings lynn.",
      "system : i have [value_count] trains that match that criteria , do you have an arrival time in mind ?",
      "user : i would like to travel on thursday.",
      "system : ok , and at what time ?",
      "user : i'd like to go after 10:00.",
      "system : i have train [train_id] leaving [value_place] at [value_time] and arrives in [value_place] at [value_time] . it costs [value_price] pounds and runs for [value_count] mins . can i interest you in that [value_count] ?",
      "user : please book that for 8 people. please give me the reference number.",
      "system : reference number is [train_reference] . is there anything else that i can do for you ?",
      "user : thank you so much for your help. no, that is all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:00",
      "day = thursday",
      "departure = kings lynn",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need a restaurant of moderate price in the west."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a restaurant of moderate price in the west.",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] . would you prefer [value_food] , [value_food] , or [value_food] food ?",
      "user : i would like to eat british food please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a restaurant of moderate price in the west.",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] . would you prefer [value_food] , [value_food] , or [value_food] food ?",
      "user : i would like to eat british food please.",
      "system : i recommend the [restaurant_name] . it should suit your needs . would you like me to make a reservation for you ?",
      "user : no thanks.  can i get the address with postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = saint johns chop shop house",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a restaurant of moderate price in the west.",
      "system : there are [value_count] [value_pricerange] -ly priced restaurant -s in the [value_area] . would you prefer [value_food] , [value_food] , or [value_food] food ?",
      "user : i would like to eat british food please.",
      "system : i recommend the [restaurant_name] . it should suit your needs . would you like me to make a reservation for you ?",
      "user : no thanks.  can i get the address with postcode please?",
      "system : the address is [restaurant_address] and the post code is [restaurant_postcode] .",
      "user : thanks, that's all i needed today. goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = saint johns chop shop house",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south part of town and serving portuguese food. what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south part of town and serving portuguese food. what is the address and phone number?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] part of town . their address is [restaurant_address] and their phone number is [restaurant_phone]",
      "user : ok.  thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south part of town and serving portuguese food. what is the address and phone number?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] part of town . their address is [restaurant_address] and their phone number is [restaurant_phone]",
      "user : ok.  thanks.",
      "system : is there anything else we can help you with ?",
      "user : that is all, thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : sure thing . could you tell me where you are departing from , where you are arriving , and when you would like to travel by train ?",
      "user : i need to leave on thursday from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : sure thing . could you tell me where you are departing from , where you are arriving , and when you would like to travel by train ?",
      "user : i need to leave on thursday from cambridge.",
      "system : what is your destination ?",
      "user : i am heading to the stansted airport, just myself, and i need to leave after 17:00. go ahead and book it and give me the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = stansted airport",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : sure thing . could you tell me where you are departing from , where you are arriving , and when you would like to travel by train ?",
      "user : i need to leave on thursday from cambridge.",
      "system : what is your destination ?",
      "user : i am heading to the stansted airport, just myself, and i need to leave after 17:00. go ahead and book it and give me the reference number.",
      "system : i have booked your train . [value_price] gbp is payable at the station and the reference number is [train_reference] . is there anything else i can help you with ?",
      "user : no, thank you. that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = stansted airport",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : sure thing . could you tell me where you are departing from , where you are arriving , and when you would like to travel by train ?",
      "user : i need to leave on thursday from cambridge.",
      "system : what is your destination ?",
      "user : i am heading to the stansted airport, just myself, and i need to leave after 17:00. go ahead and book it and give me the reference number.",
      "system : i have booked your train . [value_price] gbp is payable at the station and the reference number is [train_reference] . is there anything else i can help you with ?",
      "user : no, thank you. that is all i need.",
      "system : thank you for using our service . have all of your needs been met ?",
      "user : yes they have. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = stansted airport",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15.",
      "system : sure , which day would you like to travel ?",
      "user : i am travelling on thursday and going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = thursday",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15.",
      "system : sure , which day would you like to travel ?",
      "user : i am travelling on thursday and going to cambridge.",
      "system : might i suggest train [train_id] leaving [value_place] at [value_time] and arriving at [value_place] at [value_time] . would that work for you ?",
      "user : yes, that does work.  could you book it for 1 person please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = thursday",
      "arrive = 21:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15.",
      "system : sure , which day would you like to travel ?",
      "user : i am travelling on thursday and going to cambridge.",
      "system : might i suggest train [train_id] leaving [value_place] at [value_time] and arriving at [value_place] at [value_time] . would that work for you ?",
      "user : yes, that does work.  could you book it for 1 person please?",
      "system : okay , i went ahead and reserved your ticket for train id [train_id] . the cost will be [value_price] gbp payable at the station , and your reference number is [train_reference] .",
      "user : that's everything i needed. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = thursday",
      "arrive = 21:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm in search of a place to stay. a hotel, please, with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : i'm in search of a place to stay. a hotel, please, with free parking.",
      "system : yes there are many , can i get the area and price range you are looking for in the hotel ?",
      "user : it would be great if it included wifi and was in the north."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm in search of a place to stay. a hotel, please, with free parking.",
      "system : yes there are many , can i get the area and price range you are looking for in the hotel ?",
      "user : it would be great if it included wifi and was in the north.",
      "system : i show [value_count] hotel -s that meet that criteria . would you like more details on them ?",
      "user : yes please,parking and wifi and car rental."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm in search of a place to stay. a hotel, please, with free parking.",
      "system : yes there are many , can i get the area and price range you are looking for in the hotel ?",
      "user : it would be great if it included wifi and was in the north.",
      "system : i show [value_count] hotel -s that meet that criteria . would you like more details on them ?",
      "user : yes please,parking and wifi and car rental.",
      "system : both hotel -s have parking and wifi , would you like to book [value_count] ?",
      "user : yes. i need the reference number too"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm in search of a place to stay. a hotel, please, with free parking.",
      "system : yes there are many , can i get the area and price range you are looking for in the hotel ?",
      "user : it would be great if it included wifi and was in the north.",
      "system : i show [value_count] hotel -s that meet that criteria . would you like more details on them ?",
      "user : yes please,parking and wifi and car rental.",
      "system : both hotel -s have parking and wifi , would you like to book [value_count] ?",
      "user : yes. i need the reference number too",
      "system : please tell me the day you will be checking in , how many people and how many nights ?",
      "user : friday, 5 nights, beginning this friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm in search of a place to stay. a hotel, please, with free parking.",
      "system : yes there are many , can i get the area and price range you are looking for in the hotel ?",
      "user : it would be great if it included wifi and was in the north.",
      "system : i show [value_count] hotel -s that meet that criteria . would you like more details on them ?",
      "user : yes please,parking and wifi and car rental.",
      "system : both hotel -s have parking and wifi , would you like to book [value_count] ?",
      "user : yes. i need the reference number too",
      "system : please tell me the day you will be checking in , how many people and how many nights ?",
      "user : friday, 5 nights, beginning this friday.",
      "system : i also need to know the number of people staying please .",
      "user : there will be 3 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm in search of a place to stay. a hotel, please, with free parking.",
      "system : yes there are many , can i get the area and price range you are looking for in the hotel ?",
      "user : it would be great if it included wifi and was in the north.",
      "system : i show [value_count] hotel -s that meet that criteria . would you like more details on them ?",
      "user : yes please,parking and wifi and car rental.",
      "system : both hotel -s have parking and wifi , would you like to book [value_count] ?",
      "user : yes. i need the reference number too",
      "system : please tell me the day you will be checking in , how many people and how many nights ?",
      "user : friday, 5 nights, beginning this friday.",
      "system : i also need to know the number of people staying please .",
      "user : there will be 3 people.",
      "system : the [hotel_name] s book was unsuccessful . would you like me to try [hotel_name] ?",
      "user : yes, as long as it's in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm in search of a place to stay. a hotel, please, with free parking.",
      "system : yes there are many , can i get the area and price range you are looking for in the hotel ?",
      "user : it would be great if it included wifi and was in the north.",
      "system : i show [value_count] hotel -s that meet that criteria . would you like more details on them ?",
      "user : yes please,parking and wifi and car rental.",
      "system : both hotel -s have parking and wifi , would you like to book [value_count] ?",
      "user : yes. i need the reference number too",
      "system : please tell me the day you will be checking in , how many people and how many nights ?",
      "user : friday, 5 nights, beginning this friday.",
      "system : i also need to know the number of people staying please .",
      "user : there will be 3 people.",
      "system : the [hotel_name] s book was unsuccessful . would you like me to try [hotel_name] ?",
      "user : yes, as long as it's in the same price range.",
      "system : the [hotel_name] is in the same price range , and i was able to book that for you . [hotel_reference] . can i help you with anything else today ?",
      "user : that is everything, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to peterborough.",
      "system : ok , and what day and time are you looking for ?",
      "user : i am looking to go from cambridge to peterborough and leave after 14:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = peterborough",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to peterborough.",
      "system : ok , and what day and time are you looking for ?",
      "user : i am looking to go from cambridge to peterborough and leave after 14:15",
      "system : there are [value_count] trains making that trip , do you have a day you prefer ?",
      "user : i'll be traveling on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to peterborough.",
      "system : ok , and what day and time are you looking for ?",
      "user : i am looking to go from cambridge to peterborough and leave after 14:15",
      "system : there are [value_count] trains making that trip , do you have a day you prefer ?",
      "user : i'll be traveling on tuesday.",
      "system : great . you can leave as soon as [value_time] or as late as [value_time] . do you have a preference ?",
      "user : i will take the 14:34. can you book that for 4 people and provide me with a reference number please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to peterborough.",
      "system : ok , and what day and time are you looking for ?",
      "user : i am looking to go from cambridge to peterborough and leave after 14:15",
      "system : there are [value_count] trains making that trip , do you have a day you prefer ?",
      "user : i'll be traveling on tuesday.",
      "system : great . you can leave as soon as [value_time] or as late as [value_time] . do you have a preference ?",
      "user : i will take the 14:34. can you book that for 4 people and provide me with a reference number please?",
      "system : yes certainly . i have you booked and your reference number is [train_reference] .",
      "user : thank you so much! goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : hi, i need a tax to queens' college please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = queens college"
    ]
  },
  {
    "history": [
      "user : hi, i need a tax to queens' college please.",
      "system : what is your departure site ?",
      "user : i'm departing from the oak bistro."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = queens college",
      "departure = the oak bistro"
    ]
  },
  {
    "history": [
      "user : hi, i need a tax to queens' college please.",
      "system : what is your departure site ?",
      "user : i'm departing from the oak bistro.",
      "system : what time would you like to leave ?",
      "user : i would like to leave after 17:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = queens college",
      "departure = the oak bistro"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to junction, leaving after 02:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = the junction"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to junction, leaving after 02:45",
      "system : i can book you leaving after [value_time] to junction . where are you departing from ?",
      "user : from alexander bed and breakfast"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = the junction",
      "departure = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to junction, leaving after 02:45",
      "system : i can book you leaving after [value_time] to junction . where are you departing from ?",
      "user : from alexander bed and breakfast",
      "system : i was able to book a [taxi_type] for you . the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : nah, that'll be all, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = the junction",
      "departure = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi leaving after 10:00 from the cambridge book and print gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "departure = cambridge book and print gallery"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi leaving after 10:00 from the cambridge book and print gallery.",
      "system : could you tell me where you would like to go ?",
      "user : i would like to go to the bloomsbury restaurant. could you send me the contact number and car type of the taxi, once it's booked?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = bloomsbury restaurant",
      "departure = cambridge book and print gallery"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi leaving after 10:00 from the cambridge book and print gallery.",
      "system : could you tell me where you would like to go ?",
      "user : i would like to go to the bloomsbury restaurant. could you send me the contact number and car type of the taxi, once it's booked?",
      "system : of course ! look for a [taxi_type] . the contact number is [taxi_phone] . would you like anything else ?",
      "user : no, thank you for your quick help.  bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:00",
      "destination = bloomsbury restaurant",
      "departure = cambridge book and print gallery"
    ]
  },
  {
    "history": [
      "user : are there any rooms available in hotels with free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : are there any rooms available in hotels with free parking?",
      "system : yes . do you have a preference for the hotel s area or price range ?",
      "user : are there any available for less than $200 a night?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : are there any rooms available in hotels with free parking?",
      "system : yes . do you have a preference for the hotel s area or price range ?",
      "user : are there any available for less than $200 a night?",
      "system : there are several . [hotel_name] is [value_pricerange] and is in the [value_area] . would you like me to book that ?",
      "user : is that a 2 star hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : are there any rooms available in hotels with free parking?",
      "system : yes . do you have a preference for the hotel s area or price range ?",
      "user : are there any available for less than $200 a night?",
      "system : there are several . [hotel_name] is [value_pricerange] and is in the [value_area] . would you like me to book that ?",
      "user : is that a 2 star hotel?",
      "system : no , it has [value_count] stars",
      "user : let's try a hotel type with free parking in the centre of town with a star of 2."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : are there any rooms available in hotels with free parking?",
      "system : yes . do you have a preference for the hotel s area or price range ?",
      "user : are there any available for less than $200 a night?",
      "system : there are several . [hotel_name] is [value_pricerange] and is in the [value_area] . would you like me to book that ?",
      "user : is that a 2 star hotel?",
      "system : no , it has [value_count] stars",
      "user : let's try a hotel type with free parking in the centre of town with a star of 2.",
      "system : i am sorry . i have no [value_count] star hotel -s in the center of town . however , i have some in other parts of town . would you care to modify your search criteria ?",
      "user : how about for 2 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : are there any rooms available in hotels with free parking?",
      "system : yes . do you have a preference for the hotel s area or price range ?",
      "user : are there any available for less than $200 a night?",
      "system : there are several . [hotel_name] is [value_pricerange] and is in the [value_area] . would you like me to book that ?",
      "user : is that a 2 star hotel?",
      "system : no , it has [value_count] stars",
      "user : let's try a hotel type with free parking in the centre of town with a star of 2.",
      "system : i am sorry . i have no [value_count] star hotel -s in the center of town . however , i have some in other parts of town . would you care to modify your search criteria ?",
      "user : how about for 2 nights?",
      "system : the only [value_count] star hotel -s are in the [value_area] or the [value_area] . do you mind staying in [value_count] of those area -s ?",
      "user : yes that would be fine with me"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : are there any rooms available in hotels with free parking?",
      "system : yes . do you have a preference for the hotel s area or price range ?",
      "user : are there any available for less than $200 a night?",
      "system : there are several . [hotel_name] is [value_pricerange] and is in the [value_area] . would you like me to book that ?",
      "user : is that a 2 star hotel?",
      "system : no , it has [value_count] stars",
      "user : let's try a hotel type with free parking in the centre of town with a star of 2.",
      "system : i am sorry . i have no [value_count] star hotel -s in the center of town . however , i have some in other parts of town . would you care to modify your search criteria ?",
      "user : how about for 2 nights?",
      "system : the only [value_count] star hotel -s are in the [value_area] or the [value_area] . do you mind staying in [value_count] of those area -s ?",
      "user : yes that would be fine with me",
      "system : how about the [hotel_name] ? it is on the [value_area] side of town , has [value_count] stars , free wifi and parking , and is [value_pricerange] -ly priced .",
      "user : can you make a reservation for 6 people for 3 nights starting on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "parking = yes",
      "stars = 2",
      "day = wednesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : are there any rooms available in hotels with free parking?",
      "system : yes . do you have a preference for the hotel s area or price range ?",
      "user : are there any available for less than $200 a night?",
      "system : there are several . [hotel_name] is [value_pricerange] and is in the [value_area] . would you like me to book that ?",
      "user : is that a 2 star hotel?",
      "system : no , it has [value_count] stars",
      "user : let's try a hotel type with free parking in the centre of town with a star of 2.",
      "system : i am sorry . i have no [value_count] star hotel -s in the center of town . however , i have some in other parts of town . would you care to modify your search criteria ?",
      "user : how about for 2 nights?",
      "system : the only [value_count] star hotel -s are in the [value_area] or the [value_area] . do you mind staying in [value_count] of those area -s ?",
      "user : yes that would be fine with me",
      "system : how about the [hotel_name] ? it is on the [value_area] side of town , has [value_count] stars , free wifi and parking , and is [value_pricerange] -ly priced .",
      "user : can you make a reservation for 6 people for 3 nights starting on wednesday.",
      "system : unfortunately , the rooms are unavailable for that day and time . can i try a shorter stay for you or possibly a different day ?",
      "user : how about for 2 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "parking = yes",
      "stars = 2",
      "day = wednesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : are there any rooms available in hotels with free parking?",
      "system : yes . do you have a preference for the hotel s area or price range ?",
      "user : are there any available for less than $200 a night?",
      "system : there are several . [hotel_name] is [value_pricerange] and is in the [value_area] . would you like me to book that ?",
      "user : is that a 2 star hotel?",
      "system : no , it has [value_count] stars",
      "user : let's try a hotel type with free parking in the centre of town with a star of 2.",
      "system : i am sorry . i have no [value_count] star hotel -s in the center of town . however , i have some in other parts of town . would you care to modify your search criteria ?",
      "user : how about for 2 nights?",
      "system : the only [value_count] star hotel -s are in the [value_area] or the [value_area] . do you mind staying in [value_count] of those area -s ?",
      "user : yes that would be fine with me",
      "system : how about the [hotel_name] ? it is on the [value_area] side of town , has [value_count] stars , free wifi and parking , and is [value_pricerange] -ly priced .",
      "user : can you make a reservation for 6 people for 3 nights starting on wednesday.",
      "system : unfortunately , the rooms are unavailable for that day and time . can i try a shorter stay for you or possibly a different day ?",
      "user : how about for 2 nights?",
      "system : yes , i was able to successfully book you for [value_count] nights . is there anything else you need ?",
      "user : can i have the reference number and address please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "parking = yes",
      "stars = 2",
      "day = wednesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : are there any rooms available in hotels with free parking?",
      "system : yes . do you have a preference for the hotel s area or price range ?",
      "user : are there any available for less than $200 a night?",
      "system : there are several . [hotel_name] is [value_pricerange] and is in the [value_area] . would you like me to book that ?",
      "user : is that a 2 star hotel?",
      "system : no , it has [value_count] stars",
      "user : let's try a hotel type with free parking in the centre of town with a star of 2.",
      "system : i am sorry . i have no [value_count] star hotel -s in the center of town . however , i have some in other parts of town . would you care to modify your search criteria ?",
      "user : how about for 2 nights?",
      "system : the only [value_count] star hotel -s are in the [value_area] or the [value_area] . do you mind staying in [value_count] of those area -s ?",
      "user : yes that would be fine with me",
      "system : how about the [hotel_name] ? it is on the [value_area] side of town , has [value_count] stars , free wifi and parking , and is [value_pricerange] -ly priced .",
      "user : can you make a reservation for 6 people for 3 nights starting on wednesday.",
      "system : unfortunately , the rooms are unavailable for that day and time . can i try a shorter stay for you or possibly a different day ?",
      "user : how about for 2 nights?",
      "system : yes , i was able to successfully book you for [value_count] nights . is there anything else you need ?",
      "user : can i have the reference number and address please?",
      "system : of course ! the reference number is [hotel_reference] and the address is [hotel_address] . may i help with anything else ?",
      "user : nope, that's all i need. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "parking = yes",
      "stars = 2",
      "day = wednesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant.",
      "system : what type of food are you looking for ?",
      "user : chinese food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant.",
      "system : what type of food are you looking for ?",
      "user : chinese food",
      "system : i am showing [value_count] restaurant -s matching that description , [value_count] in the city [value_area] and [value_count] in the [value_area] . do you have a preference for area ?",
      "user : could you give me the address and phone number of the one in the north?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant.",
      "system : what type of food are you looking for ?",
      "user : chinese food",
      "system : i am showing [value_count] restaurant -s matching that description , [value_count] in the city [value_area] and [value_count] in the [value_area] . do you have a preference for area ?",
      "user : could you give me the address and phone number of the one in the north?",
      "system : [restaurant_name] is in the [value_area] area , its phone number is [restaurant_phone] . their address is [restaurant_address]",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town.",
      "system : there are a multitude of museums in town . what side of town are you in ?",
      "user : i am open to any side of town!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town.",
      "system : there are a multitude of museums in town . what side of town are you in ?",
      "user : i am open to any side of town!",
      "system : would you be interested in [attraction_name] ?",
      "user : that would be great. can i get the postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town.",
      "system : there are a multitude of museums in town . what side of town are you in ?",
      "user : i am open to any side of town!",
      "system : would you be interested in [attraction_name] ?",
      "user : that would be great. can i get the postcode, please?",
      "system : sure . the postcode is [restaurant_postcode] . is there anything else i can answer for you today ?",
      "user : no, that's all. you've been a great help, thanks. i'm sure my visit will be fun. goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to lynne strover gallery and should depart from parkside police station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lynne strover gallery",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to lynne strover gallery and should depart from parkside police station.",
      "system : what time would you like to leave and arrive by ?",
      "user : the taxi should leave after 22:15. can i get the contact number and car type for that reservation?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:15",
      "destination = lynne strover gallery",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to lynne strover gallery and should depart from parkside police station.",
      "system : what time would you like to leave and arrive by ?",
      "user : the taxi should leave after 22:15. can i get the contact number and car type for that reservation?",
      "system : you are all set ! please be on the lookout for a [taxi_type] and the contact number is [taxi_phone] .",
      "user : i really appreciate, thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:15",
      "destination = lynne strover gallery",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should go to lynne strover gallery and should depart from parkside police station.",
      "system : what time would you like to leave and arrive by ?",
      "user : the taxi should leave after 22:15. can i get the contact number and car type for that reservation?",
      "system : you are all set ! please be on the lookout for a [taxi_type] and the contact number is [taxi_phone] .",
      "user : i really appreciate, thanks",
      "system : is there anything else i can do for you today ?",
      "user : no, that's everything. thank you very much for your time."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:15",
      "destination = lynne strover gallery",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i am hoping you can find a guesthouse in the north part of town for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am hoping you can find a guesthouse in the north part of town for me.",
      "system : i found [value_count] guesthouses . in order to narrow down the choices , would you like [value_count] that has internet or parking ?",
      "user : well i would like one that's in a moderate price range. it needs to include free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am hoping you can find a guesthouse in the north part of town for me.",
      "system : i found [value_count] guesthouses . in order to narrow down the choices , would you like [value_count] that has internet or parking ?",
      "user : well i would like one that's in a moderate price range. it needs to include free parking.",
      "system : there are [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and all have parking , i apologise for the earlier error . do you have a preference to star numbers ?",
      "user : no, that doesn't matter. i need to book one for wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i am hoping you can find a guesthouse in the north part of town for me.",
      "system : i found [value_count] guesthouses . in order to narrow down the choices , would you like [value_count] that has internet or parking ?",
      "user : well i would like one that's in a moderate price range. it needs to include free parking.",
      "system : there are [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and all have parking , i apologise for the earlier error . do you have a preference to star numbers ?",
      "user : no, that doesn't matter. i need to book one for wednesday.",
      "system : how about the [hotel_name] ? how manny days would you like to stay , and how many in your group ?",
      "user : yes, that works. i'd like to book 3 days for 7 people. i also need the reference number as well."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = wednesday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am hoping you can find a guesthouse in the north part of town for me.",
      "system : i found [value_count] guesthouses . in order to narrow down the choices , would you like [value_count] that has internet or parking ?",
      "user : well i would like one that's in a moderate price range. it needs to include free parking.",
      "system : there are [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and all have parking , i apologise for the earlier error . do you have a preference to star numbers ?",
      "user : no, that doesn't matter. i need to book one for wednesday.",
      "system : how about the [hotel_name] ? how manny days would you like to stay , and how many in your group ?",
      "user : yes, that works. i'd like to book 3 days for 7 people. i also need the reference number as well.",
      "system : i am afraid there s no availability for that time . can we try a different day or length of stay ?",
      "user : 2 nights, then."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am hoping you can find a guesthouse in the north part of town for me.",
      "system : i found [value_count] guesthouses . in order to narrow down the choices , would you like [value_count] that has internet or parking ?",
      "user : well i would like one that's in a moderate price range. it needs to include free parking.",
      "system : there are [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and all have parking , i apologise for the earlier error . do you have a preference to star numbers ?",
      "user : no, that doesn't matter. i need to book one for wednesday.",
      "system : how about the [hotel_name] ? how manny days would you like to stay , and how many in your group ?",
      "user : yes, that works. i'd like to book 3 days for 7 people. i also need the reference number as well.",
      "system : i am afraid there s no availability for that time . can we try a different day or length of stay ?",
      "user : 2 nights, then.",
      "system : i am sorry , that hotel is not open for that booking . should i try another hotel ?",
      "user : yes, please. something in the north, again."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = wednesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am hoping you can find a guesthouse in the north part of town for me.",
      "system : i found [value_count] guesthouses . in order to narrow down the choices , would you like [value_count] that has internet or parking ?",
      "user : well i would like one that's in a moderate price range. it needs to include free parking.",
      "system : there are [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and all have parking , i apologise for the earlier error . do you have a preference to star numbers ?",
      "user : no, that doesn't matter. i need to book one for wednesday.",
      "system : how about the [hotel_name] ? how manny days would you like to stay , and how many in your group ?",
      "user : yes, that works. i'd like to book 3 days for 7 people. i also need the reference number as well.",
      "system : i am afraid there s no availability for that time . can we try a different day or length of stay ?",
      "user : 2 nights, then.",
      "system : i am sorry , that hotel is not open for that booking . should i try another hotel ?",
      "user : yes, please. something in the north, again.",
      "system : actually i was able to book [hotel_name] for you after all . [value_count] nights . your reference number is [hotel_reference] . do you need anything else ?",
      "user : nope. i think i'm all set. thank you kindly."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = wednesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a train going from stevenage to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i need a train going from stevenage to cambridge.",
      "system : there are several trains available . what day and time would you like to travel ?",
      "user : i would like to leave on tuesday and need to arrive by 09:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:00",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i need a train going from stevenage to cambridge.",
      "system : there are several trains available . what day and time would you like to travel ?",
      "user : i would like to leave on tuesday and need to arrive by 09:00.",
      "system : [train_id] will arrive in [value_place] [value_day] by [value_time] , will this suit your needs ?",
      "user : yes. can i also please have the departure time and travel time for this trip?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:00",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i need a train going from stevenage to cambridge.",
      "system : there are several trains available . what day and time would you like to travel ?",
      "user : i would like to leave on tuesday and need to arrive by 09:00.",
      "system : [train_id] will arrive in [value_place] [value_day] by [value_time] , will this suit your needs ?",
      "user : yes. can i also please have the departure time and travel time for this trip?",
      "system : departure time for [train_id] is [value_time] and duration is [value_count] minutes .",
      "user : yes thank you. that is all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 09:00",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi please?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me book a taxi please?",
      "system : yes what is your departure site ?",
      "user : i am departing from sheep's green and lammas land park fen causeway."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = sheeps green and lammas land park"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves after 17:00 on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves after 17:00 on saturday.",
      "system : absolutely , i need departure and destination information and a time you need to arrive by .",
      "user : i'll be departing from broxbourne and i'd like to go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves after 17:00 on saturday.",
      "system : absolutely , i need departure and destination information and a time you need to arrive by .",
      "user : i'll be departing from broxbourne and i'd like to go to cambridge.",
      "system : i have [value_count] available . the first leaves at [value_time] , and arrives at [value_time] . would you like me to book that for you ?",
      "user : i'm not looking to book at the moment, can i just get the train id? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves after 17:00 on saturday.",
      "system : absolutely , i need departure and destination information and a time you need to arrive by .",
      "user : i'll be departing from broxbourne and i'd like to go to cambridge.",
      "system : i have [value_count] available . the first leaves at [value_time] , and arrives at [value_time] . would you like me to book that for you ?",
      "user : i'm not looking to book at the moment, can i just get the train id? thanks!",
      "system : of course ! [train_id] leaves at [value_time] , arrives at [value_time] , with a duration of [value_count] minutes . the price is [value_price] pounds . may i assist you with anything else ?",
      "user : that is all i need for today. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : yes, i would like a train ticket for sunday. i'm going to london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : yes, i would like a train ticket for sunday. i'm going to london kings cross.",
      "system : sure . where will you be leaving from ?",
      "user : i'll be leaving from cambridge, and i need to get to kings cross by 10:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 10:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes, i would like a train ticket for sunday. i'm going to london kings cross.",
      "system : sure . where will you be leaving from ?",
      "user : i'll be leaving from cambridge, and i need to get to kings cross by 10:00.",
      "system : the [train_id] leaves at [value_time] and arrives at [value_time] . would you like that [value_count] ?",
      "user : that sounds good. please book it for 6 people and can i have the reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 10:00",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : yes, i would like a train ticket for sunday. i'm going to london kings cross.",
      "system : sure . where will you be leaving from ?",
      "user : i'll be leaving from cambridge, and i need to get to kings cross by 10:00.",
      "system : the [train_id] leaves at [value_time] and arrives at [value_time] . would you like that [value_count] ?",
      "user : that sounds good. please book it for 6 people and can i have the reference number?",
      "system : train [train_id] is booked for [value_count] people . the reference number is [train_reference] and the total fee is [value_price] gbp payable at the station .",
      "user : thank you. that's everything i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 10:00",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please.",
      "system : your booking is now completed .",
      "user : what are the details for the taxi, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please.",
      "system : your booking is now completed .",
      "user : what are the details for the taxi, please?",
      "system : you will be picked up by a [taxi_type] . the contact number is [taxi_phone] . is there anything else i can do for you ?",
      "user : no that is all i needed today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please.",
      "system : your booking is now completed .",
      "user : what are the details for the taxi, please?",
      "system : you will be picked up by a [taxi_type] . the contact number is [taxi_phone] . is there anything else i can do for you ?",
      "user : no that is all i needed today.",
      "system : you are more than welcome !",
      "user : goodbye. i really appreciate your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see.",
      "system : i have [value_count] entries for attractions . are you looking for architecture , colleges , parks , nightclubs , or maybe a museum ?",
      "user : nothing particular. what is your favorite attraction in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see.",
      "system : i have [value_count] entries for attractions . are you looking for architecture , colleges , parks , nightclubs , or maybe a museum ?",
      "user : nothing particular. what is your favorite attraction in the centre of town?",
      "system : you might enjoy [attraction_name] . it s a boat .",
      "user : sounds fun.  do you know the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see.",
      "system : i have [value_count] entries for attractions . are you looking for architecture , colleges , parks , nightclubs , or maybe a museum ?",
      "user : nothing particular. what is your favorite attraction in the centre of town?",
      "system : you might enjoy [attraction_name] . it s a boat .",
      "user : sounds fun.  do you know the entrance fee?",
      "system : i am sorry , it is not listed . but if you would like to call them the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : that will be all today. thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross",
      "system : when do you want to leave [value_place] ?",
      "user : i will leave on wednesday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross",
      "system : when do you want to leave [value_place] ?",
      "user : i will leave on wednesday",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that will work. will you please book it for 5 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross",
      "system : when do you want to leave [value_place] ?",
      "user : i will leave on wednesday",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that will work. will you please book it for 5 people?",
      "system : it is booked and your reference number is [train_reference] . is there anything else ?",
      "user : that is all i needed. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on saturday that will take me into cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on saturday that will take me into cambridge.",
      "system : where will you depart from ?",
      "user : i will be departing from norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on saturday that will take me into cambridge.",
      "system : where will you depart from ?",
      "user : i will be departing from norwich.",
      "system : there are [value_count] trains do you have a time you would like to travel ?",
      "user : yes i need to arrive by 20:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:00",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on saturday that will take me into cambridge.",
      "system : where will you depart from ?",
      "user : i will be departing from norwich.",
      "system : there are [value_count] trains do you have a time you would like to travel ?",
      "user : yes i need to arrive by 20:00.",
      "system : i have [value_count] arriving at [value_time] . it leaves [value_place] at [value_time] . does that work ?",
      "user : sure, they are normally on time. could you book that for 2 people please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:00",
      "departure = norwich",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on saturday that will take me into cambridge.",
      "system : where will you depart from ?",
      "user : i will be departing from norwich.",
      "system : there are [value_count] trains do you have a time you would like to travel ?",
      "user : yes i need to arrive by 20:00.",
      "system : i have [value_count] arriving at [value_time] . it leaves [value_place] at [value_time] . does that work ?",
      "user : sure, they are normally on time. could you book that for 2 people please?",
      "system : certainly . i have booked you on the [value_time] arriving at [value_time] for [value_count] people . your reference number is [train_reference] . will that be all ?",
      "user : yes, thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:00",
      "departure = norwich",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that include free parking and has a 1 star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 1",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that include free parking and has a 1 star rating.",
      "system : there are no hotel -s that meet that criteria . would you like me to expand the search a bit ?",
      "user : yes can you find guesthouses meeting that criteria?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that include free parking and has a 1 star rating.",
      "system : there are no hotel -s that meet that criteria . would you like me to expand the search a bit ?",
      "user : yes can you find guesthouses meeting that criteria?",
      "system : i am sorry , there are no hotel -s or guest houses matching that criteria .",
      "user : can you locate a cottage that offers what i am looking for."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that include free parking and has a 1 star rating.",
      "system : there are no hotel -s that meet that criteria . would you like me to expand the search a bit ?",
      "user : yes can you find guesthouses meeting that criteria?",
      "system : i am sorry , there are no hotel -s or guest houses matching that criteria .",
      "user : can you locate a cottage that offers what i am looking for.",
      "system : there are no cottages .",
      "user : could you please try guesthouse, with free parking and a 4 star then?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that include free parking and has a 1 star rating.",
      "system : there are no hotel -s that meet that criteria . would you like me to expand the search a bit ?",
      "user : yes can you find guesthouses meeting that criteria?",
      "system : i am sorry , there are no hotel -s or guest houses matching that criteria .",
      "user : can you locate a cottage that offers what i am looking for.",
      "system : there are no cottages .",
      "user : could you please try guesthouse, with free parking and a 4 star then?",
      "system : i have [value_count] entries matching that criteria . what part of town and price range would you prefer ?",
      "user : could find one in a moderate or cheap price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that include free parking and has a 1 star rating.",
      "system : there are no hotel -s that meet that criteria . would you like me to expand the search a bit ?",
      "user : yes can you find guesthouses meeting that criteria?",
      "system : i am sorry , there are no hotel -s or guest houses matching that criteria .",
      "user : can you locate a cottage that offers what i am looking for.",
      "system : there are no cottages .",
      "user : could you please try guesthouse, with free parking and a 4 star then?",
      "system : i have [value_count] entries matching that criteria . what part of town and price range would you prefer ?",
      "user : could find one in a moderate or cheap price range?",
      "system : sure , there are a few . can i book you a room at [value_count] of them ? how about the [hotel_name] ?",
      "user : yes go ahead and try that please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that include free parking and has a 1 star rating.",
      "system : there are no hotel -s that meet that criteria . would you like me to expand the search a bit ?",
      "user : yes can you find guesthouses meeting that criteria?",
      "system : i am sorry , there are no hotel -s or guest houses matching that criteria .",
      "user : can you locate a cottage that offers what i am looking for.",
      "system : there are no cottages .",
      "user : could you please try guesthouse, with free parking and a 4 star then?",
      "system : i have [value_count] entries matching that criteria . what part of town and price range would you prefer ?",
      "user : could find one in a moderate or cheap price range?",
      "system : sure , there are a few . can i book you a room at [value_count] of them ? how about the [hotel_name] ?",
      "user : yes go ahead and try that please.",
      "system : how many people are you wanting to book the hotel for ?",
      "user : for 8 people. starting from sunday for 4 nights, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that include free parking and has a 1 star rating.",
      "system : there are no hotel -s that meet that criteria . would you like me to expand the search a bit ?",
      "user : yes can you find guesthouses meeting that criteria?",
      "system : i am sorry , there are no hotel -s or guest houses matching that criteria .",
      "user : can you locate a cottage that offers what i am looking for.",
      "system : there are no cottages .",
      "user : could you please try guesthouse, with free parking and a 4 star then?",
      "system : i have [value_count] entries matching that criteria . what part of town and price range would you prefer ?",
      "user : could find one in a moderate or cheap price range?",
      "system : sure , there are a few . can i book you a room at [value_count] of them ? how about the [hotel_name] ?",
      "user : yes go ahead and try that please.",
      "system : how many people are you wanting to book the hotel for ?",
      "user : for 8 people. starting from sunday for 4 nights, please.",
      "system : the booking for the [hotel_name] was unsuccessful . would you like me to look for another hotel for you ?",
      "user : yes, please. in the same price range, if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that include free parking and has a 1 star rating.",
      "system : there are no hotel -s that meet that criteria . would you like me to expand the search a bit ?",
      "user : yes can you find guesthouses meeting that criteria?",
      "system : i am sorry , there are no hotel -s or guest houses matching that criteria .",
      "user : can you locate a cottage that offers what i am looking for.",
      "system : there are no cottages .",
      "user : could you please try guesthouse, with free parking and a 4 star then?",
      "system : i have [value_count] entries matching that criteria . what part of town and price range would you prefer ?",
      "user : could find one in a moderate or cheap price range?",
      "system : sure , there are a few . can i book you a room at [value_count] of them ? how about the [hotel_name] ?",
      "user : yes go ahead and try that please.",
      "system : how many people are you wanting to book the hotel for ?",
      "user : for 8 people. starting from sunday for 4 nights, please.",
      "system : the booking for the [hotel_name] was unsuccessful . would you like me to look for another hotel for you ?",
      "user : yes, please. in the same price range, if possible.",
      "system : i have the [hotel_name] in the same area and price range , would you like me to book that [value_count] ?",
      "user : yes please try to book that for me thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that include free parking and has a 1 star rating.",
      "system : there are no hotel -s that meet that criteria . would you like me to expand the search a bit ?",
      "user : yes can you find guesthouses meeting that criteria?",
      "system : i am sorry , there are no hotel -s or guest houses matching that criteria .",
      "user : can you locate a cottage that offers what i am looking for.",
      "system : there are no cottages .",
      "user : could you please try guesthouse, with free parking and a 4 star then?",
      "system : i have [value_count] entries matching that criteria . what part of town and price range would you prefer ?",
      "user : could find one in a moderate or cheap price range?",
      "system : sure , there are a few . can i book you a room at [value_count] of them ? how about the [hotel_name] ?",
      "user : yes go ahead and try that please.",
      "system : how many people are you wanting to book the hotel for ?",
      "user : for 8 people. starting from sunday for 4 nights, please.",
      "system : the booking for the [hotel_name] was unsuccessful . would you like me to look for another hotel for you ?",
      "user : yes, please. in the same price range, if possible.",
      "system : i have the [hotel_name] in the same area and price range , would you like me to book that [value_count] ?",
      "user : yes please try to book that for me thank you.",
      "system : i have successfully booked that for you . your reference number is [hotel_reference] . is there anything else i can help you with today ?",
      "user : nope, that's all for me. thanks for your help. goodbye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should have a star of 4"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should have a star of 4",
      "system : i am sorry , but there are no [value_count] star hotel -s in that area , would you like me to look up another type of hotel for you ?",
      "user : no, thank you. i'll have to figure something else out."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should have a star of 4",
      "system : i am sorry , but there are no [value_count] star hotel -s in that area , would you like me to look up another type of hotel for you ?",
      "user : no, thank you. i'll have to figure something else out.",
      "system : there are [value_count] guesthouses in the [value_area] with [value_count] star rating -s in the [value_pricerange] to [value_pricerange] range . are you interested ?",
      "user : no, that's all that i need. thanks, good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : there are [value_count] trains departing , what is your destination ?",
      "user : i would like to arrive in cambridge on tuesday by 17:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 17:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : there are [value_count] trains departing , what is your destination ?",
      "user : i would like to arrive in cambridge on tuesday by 17:00.",
      "system : of course . when would you like to leave ?",
      "user : it does not matter as long as i am in cambridge by 17:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 17:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : there are [value_count] trains departing , what is your destination ?",
      "user : i would like to arrive in cambridge on tuesday by 17:00.",
      "system : of course . when would you like to leave ?",
      "user : it does not matter as long as i am in cambridge by 17:00.",
      "system : sure , train [train_id] arrives by [value_time] . that is the last train to arrive by [value_time] . would you like to book it ?",
      "user : yes, please book the train for 4 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 17:00",
      "departure = london kings cross",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : there are [value_count] trains departing , what is your destination ?",
      "user : i would like to arrive in cambridge on tuesday by 17:00.",
      "system : of course . when would you like to leave ?",
      "user : it does not matter as long as i am in cambridge by 17:00.",
      "system : sure , train [train_id] arrives by [value_time] . that is the last train to arrive by [value_time] . would you like to book it ?",
      "user : yes, please book the train for 4 people.",
      "system : that booking reference will be [train_reference] . is there anything else i can help you with today ?",
      "user : no, that's all i needed. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 17:00",
      "departure = london kings cross",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse in the [value_area] of town . would you like me to book it for you ?",
      "user : yes. i'm travelling with my family, so i need a room for 7 people for 4 nights, arriving thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse in the [value_area] of town . would you like me to book it for you ?",
      "user : yes. i'm travelling with my family, so i need a room for 7 people for 4 nights, arriving thursday.",
      "system : sorry , that booking was unavailable . perhaps you would like a different day or a shorter stay ?",
      "user : can you see if they have just 2 nights available?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse in the [value_area] of town . would you like me to book it for you ?",
      "user : yes. i'm travelling with my family, so i need a room for 7 people for 4 nights, arriving thursday.",
      "system : sorry , that booking was unavailable . perhaps you would like a different day or a shorter stay ?",
      "user : can you see if they have just 2 nights available?",
      "system : i am sorry , that time is not available . can we try a short length of stay or different day ?",
      "user : are you sure the alexander is in the centre? you said earlier that it's in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse in the [value_area] of town . would you like me to book it for you ?",
      "user : yes. i'm travelling with my family, so i need a room for 7 people for 4 nights, arriving thursday.",
      "system : sorry , that booking was unavailable . perhaps you would like a different day or a shorter stay ?",
      "user : can you see if they have just 2 nights available?",
      "system : i am sorry , that time is not available . can we try a short length of stay or different day ?",
      "user : are you sure the alexander is in the centre? you said earlier that it's in the east.",
      "system : yes , it s in the [value_area] .",
      "user : please double check and make sure the booking is good."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel.",
      "system : [hotel_name] is a guesthouse [value_area] of [value_place] center that is [value_pricerange] , would you like more information ?",
      "user : does it have a star of 4. i don't care if it has free parking.",
      "system : [hotel_name] does have a [value_count] star rating , would you like help to book a room ?",
      "user : actually, you mentioned its in the east. i really prefer something in the centre of town thats cheap and 4-star rated. it can be a guesthouse or hotel.",
      "system : the [hotel_name] is a [value_pricerange] [value_count] star guesthouse in the [value_area] of town . would you like me to book it for you ?",
      "user : yes. i'm travelling with my family, so i need a room for 7 people for 4 nights, arriving thursday.",
      "system : sorry , that booking was unavailable . perhaps you would like a different day or a shorter stay ?",
      "user : can you see if they have just 2 nights available?",
      "system : i am sorry , that time is not available . can we try a short length of stay or different day ?",
      "user : are you sure the alexander is in the centre? you said earlier that it's in the east.",
      "system : yes , it s in the [value_area] .",
      "user : please double check and make sure the booking is good.",
      "system : yes , i was able to book that . the reference number is [hotel_reference] . do you need anything else ?",
      "user : that is all for today. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need to find lodgings on the north side of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need to find lodgings on the north side of town.",
      "system : we have [value_count] available lodging area -s in the [value_area] . any preferences ?",
      "user : some place in the north and it does not need to have free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no"
    ]
  },
  {
    "history": [
      "user : i need to find lodgings on the north side of town.",
      "system : we have [value_count] available lodging area -s in the [value_area] . any preferences ?",
      "user : some place in the north and it does not need to have free parking",
      "system : there are [value_count] location -s that match your criteria . the [hotel_name] with a [value_count] star rating and the [hotel_name] with a [value_count] star rating . do either of these sound good ?",
      "user : is the avalon a hotel or a guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "parking = no"
    ]
  },
  {
    "history": [
      "user : i need to find lodgings on the north side of town.",
      "system : we have [value_count] available lodging area -s in the [value_area] . any preferences ?",
      "user : some place in the north and it does not need to have free parking",
      "system : there are [value_count] location -s that match your criteria . the [hotel_name] with a [value_count] star rating and the [hotel_name] with a [value_count] star rating . do either of these sound good ?",
      "user : is the avalon a hotel or a guesthouse?",
      "system : the [hotel_name] is a guesthouse . would it interest you ? if so , i can help you book a room if you like ?",
      "user : yes please, i would arrive tuesday and need to book for 3 people.  it will be a 4 night stay.  can i get a reference number please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "parking = no",
      "day = tuesday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to find lodgings on the north side of town.",
      "system : we have [value_count] available lodging area -s in the [value_area] . any preferences ?",
      "user : some place in the north and it does not need to have free parking",
      "system : there are [value_count] location -s that match your criteria . the [hotel_name] with a [value_count] star rating and the [hotel_name] with a [value_count] star rating . do either of these sound good ?",
      "user : is the avalon a hotel or a guesthouse?",
      "system : the [hotel_name] is a guesthouse . would it interest you ? if so , i can help you book a room if you like ?",
      "user : yes please, i would arrive tuesday and need to book for 3 people.  it will be a 4 night stay.  can i get a reference number please?",
      "system : i have reserved your room at the [hotel_name] , reference number [hotel_reference] . can i help you with anything else ?",
      "user : that's all i need. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "parking = no",
      "day = tuesday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi leaving from archway house, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = archway house"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi leaving from archway house, please.",
      "system : what is your destination and what time would you like to leave ?",
      "user : my destination is saigon city and i need it to leave after 10:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:50",
      "destination = saigon city",
      "departure = archway house"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi leaving from archway house, please.",
      "system : what is your destination and what time would you like to leave ?",
      "user : my destination is saigon city and i need it to leave after 10:45.",
      "system : ok expect a [taxi_type] at [value_time] . their number is [taxi_phone] .",
      "user : okay perfect. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:50",
      "destination = saigon city",
      "departure = archway house"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi leaving from archway house, please.",
      "system : what is your destination and what time would you like to leave ?",
      "user : my destination is saigon city and i need it to leave after 10:45.",
      "system : ok expect a [taxi_type] at [value_time] . their number is [taxi_phone] .",
      "user : okay perfect. thank you!",
      "system : you are welcome , can i help you with any thing else ?",
      "user : no thank you. i am all set!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:50",
      "destination = saigon city",
      "departure = archway house"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?",
      "system : the only other train for that route leaves at [value_time] and arrives in [value_place] by [value_time] . that is train [train_id] . would that suit you better ?",
      "user : that works. what is the price on that? and how long is the ride?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?",
      "system : the only other train for that route leaves at [value_time] and arrives in [value_place] by [value_time] . that is train [train_id] . would that suit you better ?",
      "user : that works. what is the price on that? and how long is the ride?",
      "system : price is [value_price] pounds and the ride is [value_count] minutes . shall i get you some tickets ?",
      "user : no, i'm not ready to book yet.  thanks for your help.  i am all set."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?",
      "system : the only other train for that route leaves at [value_time] and arrives in [value_place] by [value_time] . that is train [train_id] . would that suit you better ?",
      "user : that works. what is the price on that? and how long is the ride?",
      "system : price is [value_price] pounds and the ride is [value_count] minutes . shall i get you some tickets ?",
      "user : no, i'm not ready to book yet.  thanks for your help.  i am all set.",
      "system : you are very welcome . can i help you with anything else ?",
      "user : that is all.  thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north with free parking.",
      "system : i have several hotel -s in the [value_area] that offer free parking . do you have a preferred price range so that i can narrow it down for you a bit ?",
      "user : yes, i would prefer a moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north with free parking.",
      "system : i have several hotel -s in the [value_area] that offer free parking . do you have a preferred price range so that i can narrow it down for you a bit ?",
      "user : yes, i would prefer a moderate price range.",
      "system : the [hotel_name] appears to meet your criteria . would you like more details on this hotel ?",
      "user : that sounds great, could you make the reservations for me there then? i will be there sunday with 3 people and we will stay for 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "day = sunday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north with free parking.",
      "system : i have several hotel -s in the [value_area] that offer free parking . do you have a preferred price range so that i can narrow it down for you a bit ?",
      "user : yes, i would prefer a moderate price range.",
      "system : the [hotel_name] appears to meet your criteria . would you like more details on this hotel ?",
      "user : that sounds great, could you make the reservations for me there then? i will be there sunday with 3 people and we will stay for 2 nights.",
      "system : i am sorry the acorn does not have a room available then , how about another hotel ?",
      "user : no,lets try ext weekend,see if you can book it for then ?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north with free parking.",
      "system : i have several hotel -s in the [value_area] that offer free parking . do you have a preferred price range so that i can narrow it down for you a bit ?",
      "user : yes, i would prefer a moderate price range.",
      "system : the [hotel_name] appears to meet your criteria . would you like more details on this hotel ?",
      "user : that sounds great, could you make the reservations for me there then? i will be there sunday with 3 people and we will stay for 2 nights.",
      "system : i am sorry the acorn does not have a room available then , how about another hotel ?",
      "user : no,lets try ext weekend,see if you can book it for then ?",
      "system : i am sorry . there is still no availibility . would you like to try a different hotel then ?",
      "user : yes, same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north with free parking.",
      "system : i have several hotel -s in the [value_area] that offer free parking . do you have a preferred price range so that i can narrow it down for you a bit ?",
      "user : yes, i would prefer a moderate price range.",
      "system : the [hotel_name] appears to meet your criteria . would you like more details on this hotel ?",
      "user : that sounds great, could you make the reservations for me there then? i will be there sunday with 3 people and we will stay for 2 nights.",
      "system : i am sorry the acorn does not have a room available then , how about another hotel ?",
      "user : no,lets try ext weekend,see if you can book it for then ?",
      "system : i am sorry . there is still no availibility . would you like to try a different hotel then ?",
      "user : yes, same price range.",
      "system : [hotel_name] has the same amenities and is right next door . would you like me to book that property for you ?",
      "user : yes, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "price = moderate",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north with free parking.",
      "system : i have several hotel -s in the [value_area] that offer free parking . do you have a preferred price range so that i can narrow it down for you a bit ?",
      "user : yes, i would prefer a moderate price range.",
      "system : the [hotel_name] appears to meet your criteria . would you like more details on this hotel ?",
      "user : that sounds great, could you make the reservations for me there then? i will be there sunday with 3 people and we will stay for 2 nights.",
      "system : i am sorry the acorn does not have a room available then , how about another hotel ?",
      "user : no,lets try ext weekend,see if you can book it for then ?",
      "system : i am sorry . there is still no availibility . would you like to try a different hotel then ?",
      "user : yes, same price range.",
      "system : [hotel_name] has the same amenities and is right next door . would you like me to book that property for you ?",
      "user : yes, please.",
      "system : booked ! reference number [hotel_reference] .",
      "user : okay great. thank you very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "price = moderate",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the north with free parking.",
      "system : i have several hotel -s in the [value_area] that offer free parking . do you have a preferred price range so that i can narrow it down for you a bit ?",
      "user : yes, i would prefer a moderate price range.",
      "system : the [hotel_name] appears to meet your criteria . would you like more details on this hotel ?",
      "user : that sounds great, could you make the reservations for me there then? i will be there sunday with 3 people and we will stay for 2 nights.",
      "system : i am sorry the acorn does not have a room available then , how about another hotel ?",
      "user : no,lets try ext weekend,see if you can book it for then ?",
      "system : i am sorry . there is still no availibility . would you like to try a different hotel then ?",
      "user : yes, same price range.",
      "system : [hotel_name] has the same amenities and is right next door . would you like me to book that property for you ?",
      "user : yes, please.",
      "system : booked ! reference number [hotel_reference] .",
      "user : okay great. thank you very much.",
      "system : you are welcome . is there anything else i can help you with today ?",
      "user : that will be all. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "price = moderate",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south.",
      "system : i have [value_count] hotel that is [value_pricerange] and in the [value_area] . may i book it for you ?",
      "user : does this hotel include free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south.",
      "system : i have [value_count] hotel that is [value_pricerange] and in the [value_area] . may i book it for you ?",
      "user : does this hotel include free parking?",
      "system : yes , all of the hotel -s that satisfy your constraint -s have free parking slots .",
      "user : ok, so pick one of them and book me there a room for 7 people for 2 nights starting on tuesday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "type = hotel",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south.",
      "system : i have [value_count] hotel that is [value_pricerange] and in the [value_area] . may i book it for you ?",
      "user : does this hotel include free parking?",
      "system : yes , all of the hotel -s that satisfy your constraint -s have free parking slots .",
      "user : ok, so pick one of them and book me there a room for 7 people for 2 nights starting on tuesday please.",
      "system : i am sorry , there was misunderstanding . there is only [value_count] hotel and it s unfortunately full . however , i can try to book you a room in guesthouse ?",
      "user : that's a pity. ok, but i want it to be expensive alright?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = expensive",
      "type = guesthouse",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south.",
      "system : i have [value_count] hotel that is [value_pricerange] and in the [value_area] . may i book it for you ?",
      "user : does this hotel include free parking?",
      "system : yes , all of the hotel -s that satisfy your constraint -s have free parking slots .",
      "user : ok, so pick one of them and book me there a room for 7 people for 2 nights starting on tuesday please.",
      "system : i am sorry , there was misunderstanding . there is only [value_count] hotel and it s unfortunately full . however , i can try to book you a room in guesthouse ?",
      "user : that's a pity. ok, but i want it to be expensive alright?",
      "system : i am sorry to inform you but there are only guesthouses only in [value_pricerange] and [value_pricerange] price range .",
      "user : unlucky day for me. alright, let's go with moderate one."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a hotel, in the south.",
      "system : i have [value_count] hotel that is [value_pricerange] and in the [value_area] . may i book it for you ?",
      "user : does this hotel include free parking?",
      "system : yes , all of the hotel -s that satisfy your constraint -s have free parking slots .",
      "user : ok, so pick one of them and book me there a room for 7 people for 2 nights starting on tuesday please.",
      "system : i am sorry , there was misunderstanding . there is only [value_count] hotel and it s unfortunately full . however , i can try to book you a room in guesthouse ?",
      "user : that's a pity. ok, but i want it to be expensive alright?",
      "system : i am sorry to inform you but there are only guesthouses only in [value_pricerange] and [value_pricerange] price range .",
      "user : unlucky day for me. alright, let's go with moderate one.",
      "system : i am happy to inform you that you have a booked apartment at aylesbray lodge . your reference number is [hotel_reference] .",
      "user : finally some good news. great, thanks for help, bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the south part of town.",
      "system : what kind of food are you interested in having ?",
      "user : dont care but i would like the address and phone number"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the south part of town.",
      "system : what kind of food are you interested in having ?",
      "user : dont care but i would like the address and phone number",
      "system : i recommend [restaurant_name] . its phone number is [restaurant_phone] , and their address is [restaurant_address] .",
      "user : which part of town it is in ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant in the south part of town.",
      "system : what kind of food are you interested in having ?",
      "user : dont care but i would like the address and phone number",
      "system : i recommend [restaurant_name] . its phone number is [restaurant_phone] , and their address is [restaurant_address] .",
      "user : which part of town it is in ?",
      "system : it is located in the [value_area] part of town",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to leicester. i want to leave after 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = leicester"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to leicester. i want to leave after 14:45.",
      "system : no problem . what day will that be for ?",
      "user : for thursday please and i want to go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = cambridge",
      "day = thursday"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to leicester. i want to leave after 14:45.",
      "system : no problem . what day will that be for ?",
      "user : for thursday please and i want to go to cambridge.",
      "system : tr[value_count] leaves [value_place] and goes to [value_place] at [value_time] would that work for you ?",
      "user : actually i need a train leaving leicester going to cambridge. not the reverse."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = cambridge",
      "day = thursday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to leicester. i want to leave after 14:45.",
      "system : no problem . what day will that be for ?",
      "user : for thursday please and i want to go to cambridge.",
      "system : tr[value_count] leaves [value_place] and goes to [value_place] at [value_time] would that work for you ?",
      "user : actually i need a train leaving leicester going to cambridge. not the reverse.",
      "system : i am sorry . yes , train [train_id] will arrive in [value_place] by [value_time] . it leaves [value_place] at [value_time] . can i book it for you ?",
      "user : yes, please. i need tickets for 5 people and a reference number, if possible."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = cambridge",
      "day = thursday",
      "departure = leicester",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to leicester. i want to leave after 14:45.",
      "system : no problem . what day will that be for ?",
      "user : for thursday please and i want to go to cambridge.",
      "system : tr[value_count] leaves [value_place] and goes to [value_place] at [value_time] would that work for you ?",
      "user : actually i need a train leaving leicester going to cambridge. not the reverse.",
      "system : i am sorry . yes , train [train_id] will arrive in [value_place] by [value_time] . it leaves [value_place] at [value_time] . can i book it for you ?",
      "user : yes, please. i need tickets for 5 people and a reference number, if possible.",
      "system : you got it , [value_count] tickets were booked , reference number is [train_reference] .",
      "user : thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = cambridge",
      "day = thursday",
      "departure = leicester",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need a tax arriving by 17:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 17:00"
    ]
  },
  {
    "history": [
      "user : i need a tax arriving by 17:00.",
      "system : sure ! where are you going ?",
      "user : i am going to visit queens' college"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = queens college",
      "arrive = 17:00"
    ]
  },
  {
    "history": [
      "user : i need a tax arriving by 17:00.",
      "system : sure ! where are you going ?",
      "user : i am going to visit queens' college",
      "system : what is your departure site ?",
      "user : i'm departing from ask."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = queens college",
      "departure = ask",
      "arrive = 17:00"
    ]
  },
  {
    "history": [
      "user : i need a tax arriving by 17:00.",
      "system : sure ! where are you going ?",
      "user : i am going to visit queens' college",
      "system : what is your departure site ?",
      "user : i'm departing from ask.",
      "system : i have a [taxi_type] for you with contact number [taxi_phone] .",
      "user : wonderful. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = queens college",
      "departure = ask",
      "arrive = 17:00"
    ]
  },
  {
    "history": [
      "user : i need a tax arriving by 17:00.",
      "system : sure ! where are you going ?",
      "user : i am going to visit queens' college",
      "system : what is your departure site ?",
      "user : i'm departing from ask.",
      "system : i have a [taxi_type] for you with contact number [taxi_phone] .",
      "user : wonderful. thank you.",
      "system : can i assist you with anything else ?",
      "user : no, i am all set. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = queens college",
      "departure = ask",
      "arrive = 17:00"
    ]
  },
  {
    "history": [
      "user : i'd like to find some place to go on the east side of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd like to find some place to go on the east side of town.",
      "system : i can certainly suggest something for you . i have [value_count] options . do you prefer an entertainment venue , or perhaps a museum or park , etc ?",
      "user : i would prefer just anything in the east, can you give me the address and attraction type of one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd like to find some place to go on the east side of town.",
      "system : i can certainly suggest something for you . i have [value_count] options . do you prefer an entertainment venue , or perhaps a museum or park , etc ?",
      "user : i would prefer just anything in the east, can you give me the address and attraction type of one?",
      "system : no problem . how does the [attraction_name] sound ? it is standard entertainment and it is located at [attraction_address] .",
      "user : sounds great. that's all i needed. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south.",
      "system : would you prefer a museum or a nightclub ?",
      "user : a museum, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = south"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south.",
      "system : would you prefer a museum or a nightclub ?",
      "user : a museum, please.",
      "system : there s [value_count] museum called [attraction_name] that fits your needs .",
      "user : can i get the phone number for that?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south.",
      "system : would you prefer a museum or a nightclub ?",
      "user : a museum, please.",
      "system : there s [value_count] museum called [attraction_name] that fits your needs .",
      "user : can i get the phone number for that?",
      "system : the phone number is [attraction_phone] . what else can i assist with ?",
      "user : no, thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi leaving from the oak bistro please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = the oak bistro"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi leaving from the oak bistro please.",
      "system : certainly . what time would you like the taxi to arrive and for how many people ?",
      "user : a taxi that arrives by 15:00, the taxi is just for me"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = the oak bistro",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi leaving from the oak bistro please.",
      "system : certainly . what time would you like the taxi to arrive and for how many people ?",
      "user : a taxi that arrives by 15:00, the taxi is just for me",
      "system : i can look it up , could you tell me where you would like to go please ?",
      "user : i would like to go to la mimosa."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la mimosa",
      "departure = the oak bistro",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi leaving from the oak bistro please.",
      "system : certainly . what time would you like the taxi to arrive and for how many people ?",
      "user : a taxi that arrives by 15:00, the taxi is just for me",
      "system : i can look it up , could you tell me where you would like to go please ?",
      "user : i would like to go to la mimosa.",
      "system : thank you . i have booked a [taxi_type] for you for that time . is there anything else i can assist you with today ?",
      "user : could i have the contact number for the car?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la mimosa",
      "departure = the oak bistro",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi leaving from the oak bistro please.",
      "system : certainly . what time would you like the taxi to arrive and for how many people ?",
      "user : a taxi that arrives by 15:00, the taxi is just for me",
      "system : i can look it up , could you tell me where you would like to go please ?",
      "user : i would like to go to la mimosa.",
      "system : thank you . i have booked a [taxi_type] for you for that time . is there anything else i can assist you with today ?",
      "user : could i have the contact number for the car?",
      "system : sure . the contact number is [taxi_phone] .",
      "user : thanks, that's all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la mimosa",
      "departure = the oak bistro",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : hi! can you give me some information on the royal spice restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = royal spice"
    ]
  },
  {
    "history": [
      "user : hi! can you give me some information on the royal spice restaurant?",
      "system : of course ! it s a [value_pricerange] [value_food] restaurant in the [value_area] at victoria avenue chesteron [restaurant_postcode] . the phone number is [restaurant_phone] . may i help with anything else ?",
      "user : i would like to book for two on wednesday, at 17:15."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = royal spice",
      "day = wednesday",
      "people = 2",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : hi! can you give me some information on the royal spice restaurant?",
      "system : of course ! it s a [value_pricerange] [value_food] restaurant in the [value_area] at victoria avenue chesteron [restaurant_postcode] . the phone number is [restaurant_phone] . may i help with anything else ?",
      "user : i would like to book for two on wednesday, at 17:15.",
      "system : i have you booked [value_day] at [value_time] a table for [value_count] , this table will hold for [value_count] mins and your reference number is [restaurant_reference] .",
      "user : great, thanks!  that's all i needed!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = royal spice",
      "day = wednesday",
      "people = 2",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town.",
      "system : i highly recommend [restaurant_name] . it is a [value_pricerange] priced [value_food] restaurant located on [restaurant_address] . would you like me to book it ?",
      "user : that's not necessary. can you tell me what price range it's in?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town.",
      "system : i highly recommend [restaurant_name] . it is a [value_pricerange] priced [value_food] restaurant located on [restaurant_address] . would you like me to book it ?",
      "user : that's not necessary. can you tell me what price range it's in?",
      "system : it is in the [value_pricerange] range for price .",
      "user : perfect.  how about the phone number and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town.",
      "system : i highly recommend [restaurant_name] . it is a [value_pricerange] priced [value_food] restaurant located on [restaurant_address] . would you like me to book it ?",
      "user : that's not necessary. can you tell me what price range it's in?",
      "system : it is in the [value_pricerange] range for price .",
      "user : perfect.  how about the phone number and postcode?",
      "system : their post code is [restaurant_postcode] and they can be reached at [restaurant_phone] .",
      "user : thank you so much for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town.",
      "system : i highly recommend [restaurant_name] . it is a [value_pricerange] priced [value_food] restaurant located on [restaurant_address] . would you like me to book it ?",
      "user : that's not necessary. can you tell me what price range it's in?",
      "system : it is in the [value_pricerange] range for price .",
      "user : perfect.  how about the phone number and postcode?",
      "system : their post code is [restaurant_postcode] and they can be reached at [restaurant_phone] .",
      "user : thank you so much for your help!",
      "system : you are welcome is there anything else i can assist with today ?",
      "user : nope, that's all i needed today. thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a indian restaurant on the west side of town.",
      "system : i highly recommend [restaurant_name] . it is a [value_pricerange] priced [value_food] restaurant located on [restaurant_address] . would you like me to book it ?",
      "user : that's not necessary. can you tell me what price range it's in?",
      "system : it is in the [value_pricerange] range for price .",
      "user : perfect.  how about the phone number and postcode?",
      "system : their post code is [restaurant_postcode] and they can be reached at [restaurant_phone] .",
      "user : thank you so much for your help!",
      "system : you are welcome is there anything else i can assist with today ?",
      "user : nope, that's all i needed today. thanks!",
      "system : awesome , thank you for spending time in [value_place] .",
      "user : it's one of my favorite places to visit. thanks. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = meghna",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : alright , where will you be leaving from , or where are you heading ?",
      "user : the train should go to cambridge and should depart from stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : alright , where will you be leaving from , or where are you heading ?",
      "user : the train should go to cambridge and should depart from stansted airport.",
      "system : alright , i have many options for you depending on the day of the week or times you wish to travel . do you have a preference ?",
      "user : leaves at 1900hrs, arrives on sunday and booked fir one person.get me the reference number too"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : alright , where will you be leaving from , or where are you heading ?",
      "user : the train should go to cambridge and should depart from stansted airport.",
      "system : alright , i have many options for you depending on the day of the week or times you wish to travel . do you have a preference ?",
      "user : leaves at 1900hrs, arrives on sunday and booked fir one person.get me the reference number too",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : can you recommend a moderately priced restaurant in the south part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a moderately priced restaurant in the south part of town?",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : i don't care. either one is fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a moderately priced restaurant in the south part of town?",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : i don't care. either one is fine.",
      "system : how about [restaurant_name] . it serves [value_food] food , is in the [value_pricerange] price range , and in the [value_area] part of town .",
      "user : could i have the address and phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a moderately priced restaurant in the south part of town?",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : i don't care. either one is fine.",
      "system : how about [restaurant_name] . it serves [value_food] food , is in the [value_pricerange] price range , and in the [value_area] part of town .",
      "user : could i have the address and phone number please?",
      "system : sure , [restaurant_name] is located at [restaurant_address] and the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : no, that is all i needed.  thank you.  bye bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello! i would like to book a taxi from hughes hall."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = hughes hall"
    ]
  },
  {
    "history": [
      "user : hello! i would like to book a taxi from hughes hall.",
      "system : great . where would you like to go and what time do you want to leave or arrive by ?",
      "user : i'm going to ali baba from hughes hall. i would like the taxi to arrive at hughes hall at 2:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ali baba",
      "departure = hughes hall",
      "arrive = 02:45"
    ]
  },
  {
    "history": [
      "user : hello! i would like to book a taxi from hughes hall.",
      "system : great . where would you like to go and what time do you want to leave or arrive by ?",
      "user : i'm going to ali baba from hughes hall. i would like the taxi to arrive at hughes hall at 2:45.",
      "system : it sounds like you wish to depart [attraction_name] and arrive at [restaurant_name] by [value_time] , is this correct ? if so , i have booked a [taxi_type] for you , contact [taxi_phone] .",
      "user : that's great.  thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ali baba",
      "departure = hughes hall",
      "arrive = 02:45"
    ]
  },
  {
    "history": [
      "user : hello! i would like to book a taxi from hughes hall.",
      "system : great . where would you like to go and what time do you want to leave or arrive by ?",
      "user : i'm going to ali baba from hughes hall. i would like the taxi to arrive at hughes hall at 2:45.",
      "system : it sounds like you wish to depart [attraction_name] and arrive at [restaurant_name] by [value_time] , is this correct ? if so , i have booked a [taxi_type] for you , contact [taxi_phone] .",
      "user : that's great.  thanks.",
      "system : is there anything else you need help with ?",
      "user : no, you have been great."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ali baba",
      "departure = hughes hall",
      "arrive = 02:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come pick me up by 10:30 to take me to midsummer house restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = midsummer house restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come pick me up by 10:30 to take me to midsummer house restaurant.",
      "system : okay ! what is your departure site ?",
      "user : i'm coming from city stop restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = midsummer house restaurant",
      "departure = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come pick me up by 10:30 to take me to midsummer house restaurant.",
      "system : okay ! what is your departure site ?",
      "user : i'm coming from city stop restaurant.",
      "system : okay , i have got you a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you so much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = midsummer house restaurant",
      "departure = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = corsica",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = corsica",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do.",
      "system : there are no restaurant -s available matching your criteria . would you like to try a different area , price range , or food type ?",
      "user : are there any restaurants in the centre that serves north american type of food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do.",
      "system : there are no restaurant -s available matching your criteria . would you like to try a different area , price range , or food type ?",
      "user : are there any restaurants in the centre that serves north american type of food?",
      "system : yes . the [restaurant_name] serves [value_area] american food and is located in the [value_area] part of the city . would you like their location ?",
      "user : can i get the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "name = grafton hotel restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do.",
      "system : there are no restaurant -s available matching your criteria . would you like to try a different area , price range , or food type ?",
      "user : are there any restaurants in the centre that serves north american type of food?",
      "system : yes . the [restaurant_name] serves [value_area] american food and is located in the [value_area] part of the city . would you like their location ?",
      "user : can i get the phone number?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] .",
      "user : thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "name = grafton hotel restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food in the expensive price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = persian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food in the expensive price range.",
      "system : i am sorry , there are not any [value_pricerange] persian restaurant -s . would you like me to check for a different type of food ?",
      "user : how about any restaurant in the centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food in the expensive price range.",
      "system : i am sorry , there are not any [value_pricerange] persian restaurant -s . would you like me to check for a different type of food ?",
      "user : how about any restaurant in the centre?",
      "system : there are [value_count] [value_pricerange] restaurant -s in the center of town . which cuisine type would you prefer ?",
      "user : i think i'd like to try indian food, are there any of those in the center of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food in the expensive price range.",
      "system : i am sorry , there are not any [value_pricerange] persian restaurant -s . would you like me to check for a different type of food ?",
      "user : how about any restaurant in the centre?",
      "system : there are [value_count] [value_pricerange] restaurant -s in the center of town . which cuisine type would you prefer ?",
      "user : i think i'd like to try indian food, are there any of those in the center of town?",
      "system : there are [value_count] restaurant -s that fit your request . [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , and [restaurant_name] .",
      "user : any of them would be fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food in the expensive price range.",
      "system : i am sorry , there are not any [value_pricerange] persian restaurant -s . would you like me to check for a different type of food ?",
      "user : how about any restaurant in the centre?",
      "system : there are [value_count] [value_pricerange] restaurant -s in the center of town . which cuisine type would you prefer ?",
      "user : i think i'd like to try indian food, are there any of those in the center of town?",
      "system : there are [value_count] restaurant -s that fit your request . [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , and [restaurant_name] .",
      "user : any of them would be fine.",
      "system : alright , shall i make a reservation for the [restaurant_name] ?",
      "user : yes please, for 3 people t 15:30 on friday. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = curry king",
      "area = centre",
      "day = friday",
      "people = 3",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food in the expensive price range.",
      "system : i am sorry , there are not any [value_pricerange] persian restaurant -s . would you like me to check for a different type of food ?",
      "user : how about any restaurant in the centre?",
      "system : there are [value_count] [value_pricerange] restaurant -s in the center of town . which cuisine type would you prefer ?",
      "user : i think i'd like to try indian food, are there any of those in the center of town?",
      "system : there are [value_count] restaurant -s that fit your request . [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , [restaurant_name] , and [restaurant_name] .",
      "user : any of them would be fine.",
      "system : alright , shall i make a reservation for the [restaurant_name] ?",
      "user : yes please, for 3 people t 15:30 on friday. thank you.",
      "system : okay done . the reference number for your table is [restaurant_reference] and it is only reserved for [value_count] minutes .",
      "user : that's awesome. thanks that's all i need!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = curry king",
      "area = centre",
      "day = friday",
      "people = 3",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves irish food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = irish"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves irish food",
      "system : i am sorry , i cannot find any restaurant serving irish food in this town . do you have another type of food in your mind ?",
      "user : how about european food in any price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves irish food",
      "system : i am sorry , i cannot find any restaurant serving irish food in this town . do you have another type of food in your mind ?",
      "user : how about european food in any price range?",
      "system : i found [value_count] restaurant -s . do you have a specific area or price range in mind ?",
      "user : i don't care about the price as long as it's european. can you recommend one?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves irish food",
      "system : i am sorry , i cannot find any restaurant serving irish food in this town . do you have another type of food in your mind ?",
      "user : how about european food in any price range?",
      "system : i found [value_count] restaurant -s . do you have a specific area or price range in mind ?",
      "user : i don't care about the price as long as it's european. can you recommend one?",
      "system : [restaurant_name] serves [value_food] food in the [value_pricerange] price range .",
      "user : may i have their address and phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "name = cambridge lodge restaurant"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves irish food",
      "system : i am sorry , i cannot find any restaurant serving irish food in this town . do you have another type of food in your mind ?",
      "user : how about european food in any price range?",
      "system : i found [value_count] restaurant -s . do you have a specific area or price range in mind ?",
      "user : i don't care about the price as long as it's european. can you recommend one?",
      "system : [restaurant_name] serves [value_food] food in the [value_pricerange] price range .",
      "user : may i have their address and phone number please?",
      "system : the address is [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "name = cambridge lodge restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should leave after 09:00 and should go to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should leave after 09:00 and should go to broxbourne.",
      "system : what day will this be on ?",
      "user : on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = broxbourne",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should leave after 09:00 and should go to broxbourne.",
      "system : what day will this be on ?",
      "user : on sunday.",
      "system : tr[value_count] leaves at [value_time] would you like me to book it ?",
      "user : yes please. i need that booked for 8 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = broxbourne",
      "day = sunday",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should leave after 09:00 and should go to broxbourne.",
      "system : what day will this be on ?",
      "user : on sunday.",
      "system : tr[value_count] leaves at [value_time] would you like me to book it ?",
      "user : yes please. i need that booked for 8 people.",
      "system : i was able to get you [value_count] tickets . your reference number is [train_reference] . can i help you with anything else ?",
      "user : no, thank you, that is all for now. have a great day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = broxbourne",
      "day = sunday",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need a taxi after 21:45 to take me to jesus college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:45",
      "destination = jesus college"
    ]
  },
  {
    "history": [
      "user : i need a taxi after 21:45 to take me to jesus college.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from 4455 woodbridge road. it's the hotel next to the shell gas station and cambridge college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:45",
      "destination = jesus college",
      "departure = 4455 woodbridge road"
    ]
  },
  {
    "history": [
      "user : i need a taxi after 21:45 to take me to jesus college.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from 4455 woodbridge road. it's the hotel next to the shell gas station and cambridge college.",
      "system : what is the name of the hotel you are coming from ?",
      "user : i'm coming from thanh binh."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:45",
      "destination = jesus college",
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : i need a taxi after 21:45 to take me to jesus college.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from 4455 woodbridge road. it's the hotel next to the shell gas station and cambridge college.",
      "system : what is the name of the hotel you are coming from ?",
      "user : i'm coming from thanh binh.",
      "system : i have that booked a [taxi_type] with contact number [taxi_phone] .",
      "user : thank you for your help, goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:45",
      "destination = jesus college",
      "departure = thanh binh"
    ]
  }
]