[
  {
    "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 : 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'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 am looking for a restaurant serving persian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = persian"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food.",
      "system : do you have a specific area in mind ?",
      "user : it doesn't matter ."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = persian",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food.",
      "system : do you have a specific area in mind ?",
      "user : it doesn't matter .",
      "system : no restaurant -s serving persian food have been found .",
      "user : can i have an european restaurant instead ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food.",
      "system : do you have a specific area in mind ?",
      "user : it doesn't matter .",
      "system : no restaurant -s serving persian food have been found .",
      "user : can i have an european restaurant instead ?",
      "system : [restaurant_name] is in the [value_area] part of town and it is serving [value_food] food . is there anything else i can help you with ?",
      "user : i need the address and phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "name = cambridge lodge restaurant",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving persian food.",
      "system : do you have a specific area in mind ?",
      "user : it doesn't matter .",
      "system : no restaurant -s serving persian food have been found .",
      "user : can i have an european restaurant instead ?",
      "system : [restaurant_name] is in the [value_area] part of town and it is serving [value_food] food . is there anything else i can help you with ?",
      "user : i need the address and phone number.",
      "system : the address of [restaurant_name] is [restaurant_address] and the phone number is [restaurant_phone] . may i help you with anything else ?",
      "user : no, that does it.  thank you and goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "name = cambridge lodge restaurant",
      "area = west"
    ]
  },
  {
    "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 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 : 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 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 : please recommend me a cheap restaurant in the north ."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : please recommend me a cheap restaurant in the north .",
      "system : [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : yes."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : please recommend me a cheap restaurant in the north .",
      "system : [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : yes.",
      "system : they are located at [restaurant_address]",
      "user : what is their postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : please recommend me a cheap restaurant in the north .",
      "system : [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : yes.",
      "system : they are located at [restaurant_address]",
      "user : what is their postcode?",
      "system : the postcode is [restaurant_postcode] is there anything else i can help you with ?",
      "user : no, thank you good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = da vinci pizzeria",
      "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 : can you help me find an expensive restaurant in the centre area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive restaurant in the centre area?",
      "system : there are [value_count] possible place -s that fit your request . for example , there is an [value_pricerange] [value_food] restaurant in the [value_area] . is this something you would be interested in ?",
      "user : how about mediterranean food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive restaurant in the centre area?",
      "system : there are [value_count] possible place -s that fit your request . for example , there is an [value_pricerange] [value_food] restaurant in the [value_area] . is this something you would be interested in ?",
      "user : how about mediterranean food?",
      "system : sure , either [restaurant_name] or [restaurant_name] both serve excellent [value_food] food .",
      "user : la mimosa sounds good.  can your reserve me a table for 1 on saturday at 11:15?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "name = la mimosa",
      "area = centre",
      "day = saturday",
      "people = 1",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive restaurant in the centre area?",
      "system : there are [value_count] possible place -s that fit your request . for example , there is an [value_pricerange] [value_food] restaurant in the [value_area] . is this something you would be interested in ?",
      "user : how about mediterranean food?",
      "system : sure , either [restaurant_name] or [restaurant_name] both serve excellent [value_food] food .",
      "user : la mimosa sounds good.  can your reserve me a table for 1 on saturday at 11:15?",
      "system : i have that reserved , the reference code is [restaurant_reference] .",
      "user : perfect. i'm all set the. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "name = la mimosa",
      "area = centre",
      "day = saturday",
      "people = 1",
      "time = 11:15"
    ]
  },
  {
    "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 : 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 to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can help with that ? what are your departure and destination sites , and what time do you need it ?",
      "user : i need to leave from ely and get to sidney sussex college by 14:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = ely train station",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can help with that ? what are your departure and destination sites , and what time do you need it ?",
      "user : i need to leave from ely and get to sidney sussex college by 14:15.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks so much! that'll be it for me for today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = ely train station",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant serving mediterranean food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant serving mediterranean food.",
      "system : i have found [value_count] [value_pricerange] [value_food] restaurant -s , [restaurant_name] and [restaurant_name] . both are in the [value_area] area . would you like more information on either [value_count] of these restaurant -s ?",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant serving mediterranean food.",
      "system : i have found [value_count] [value_pricerange] [value_food] restaurant -s , [restaurant_name] and [restaurant_name] . both are in the [value_area] area . would you like more information on either [value_count] of these restaurant -s ?",
      "user : is there anything else?",
      "system : no sir . that s all i have",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "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."
    ],
    "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 : hi, i am looking for a guesthouse that includes free parking.  do you have anything available?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a guesthouse that includes free parking.  do you have anything available?",
      "system : how about the [hotel_name] in the [value_area] side of town ?",
      "user : that sounds great!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a guesthouse that includes free parking.  do you have anything available?",
      "system : how about the [hotel_name] in the [value_area] side of town ?",
      "user : that sounds great!",
      "system : would you like me to book a room for you ?",
      "user : i will need the reference number please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a guesthouse that includes free parking.  do you have anything available?",
      "system : how about the [hotel_name] in the [value_area] side of town ?",
      "user : that sounds great!",
      "system : would you like me to book a room for you ?",
      "user : i will need the reference number please.",
      "system : absolutely ! when would you like to visit ?",
      "user : friday. there will be 5 people in my party, and i'll need a reservation for 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "type = guesthouse",
      "day = friday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a guesthouse that includes free parking.  do you have anything available?",
      "system : how about the [hotel_name] in the [value_area] side of town ?",
      "user : that sounds great!",
      "system : would you like me to book a room for you ?",
      "user : i will need the reference number please.",
      "system : absolutely ! when would you like to visit ?",
      "user : friday. there will be 5 people in my party, and i'll need a reservation for 5 nights.",
      "system : perfect , i was able to book the hotel for you . the reference number is [hotel_reference] .",
      "user : that is all  i needed, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "type = guesthouse",
      "day = friday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "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 : 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 : 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 help finding a train. it needs to be going to cambridge and should arrive by 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 20:30"
    ]
  },
  {
    "history": [
      "user : i need help finding a train. it needs to be going to cambridge and should arrive by 20:30.",
      "system : there is [value_count] leaving from londons king vross the refernce number is [train_reference]",
      "user : i need to leave on tuesday.  does that one leave on tuesday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 20:30"
    ]
  },
  {
    "history": [
      "user : i need help finding a train. it needs to be going to cambridge and should arrive by 20:30.",
      "system : there is [value_count] leaving from londons king vross the refernce number is [train_reference]",
      "user : i need to leave on tuesday.  does that one leave on tuesday?",
      "system : there is a train that leaves from [value_place] on [value_day] that arrives at [value_place] at [value_time] . shall i book this for you ?",
      "user : no, i need to leave from leicester."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 20:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need help finding a train. it needs to be going to cambridge and should arrive by 20:30.",
      "system : there is [value_count] leaving from londons king vross the refernce number is [train_reference]",
      "user : i need to leave on tuesday.  does that one leave on tuesday?",
      "system : there is a train that leaves from [value_place] on [value_day] that arrives at [value_place] at [value_time] . shall i book this for you ?",
      "user : no, i need to leave from leicester.",
      "system : very well . what time would you like to leave ?",
      "user : i don't care, just make sure i can be there by 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 20:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need help finding a train. it needs to be going to cambridge and should arrive by 20:30.",
      "system : there is [value_count] leaving from londons king vross the refernce number is [train_reference]",
      "user : i need to leave on tuesday.  does that one leave on tuesday?",
      "system : there is a train that leaves from [value_place] on [value_day] that arrives at [value_place] at [value_time] . shall i book this for you ?",
      "user : no, i need to leave from leicester.",
      "system : very well . what time would you like to leave ?",
      "user : i don't care, just make sure i can be there by 20:30.",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes i need three seats on the train please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 20:30",
      "departure = leicester",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need help finding a train. it needs to be going to cambridge and should arrive by 20:30.",
      "system : there is [value_count] leaving from londons king vross the refernce number is [train_reference]",
      "user : i need to leave on tuesday.  does that one leave on tuesday?",
      "system : there is a train that leaves from [value_place] on [value_day] that arrives at [value_place] at [value_time] . shall i book this for you ?",
      "user : no, i need to leave from leicester.",
      "system : very well . what time would you like to leave ?",
      "user : i don't care, just make sure i can be there by 20:30.",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes i need three seats on the train please.",
      "system : great i got you [value_count] seats on that train for a total cost of [value_price] pounds . your reference number is bg[value_count]no[value_count] .",
      "user : okay that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 20:30",
      "departure = leicester",
      "people = 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 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 : 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 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 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 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 : 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 am looking for a restaurant that is moderately priced and serves cantonese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cantonese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is moderately priced and serves cantonese food.",
      "system : there are no restaurant -s that serve cantonese food in the [value_pricerange] price range .",
      "user : how about chinese type of food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is moderately priced and serves cantonese food.",
      "system : there are no restaurant -s that serve cantonese food in the [value_pricerange] price range .",
      "user : how about chinese type of food?",
      "system : the [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range . would you like their location ?",
      "user : their phone number please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is moderately priced and serves cantonese food.",
      "system : there are no restaurant -s that serve cantonese food in the [value_pricerange] price range .",
      "user : how about chinese type of food?",
      "system : the [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range . would you like their location ?",
      "user : their phone number please.",
      "system : their phone number is [restaurant_phone] .",
      "user : what is the area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is moderately priced and serves cantonese food.",
      "system : there are no restaurant -s that serve cantonese food in the [value_pricerange] price range .",
      "user : how about chinese type of food?",
      "system : the [restaurant_name] serves [value_food] food and is in the [value_pricerange] price range . would you like their location ?",
      "user : their phone number please.",
      "system : their phone number is [restaurant_phone] .",
      "user : what is the area?",
      "system : it is located in the [value_area] part of town",
      "user : thank you for your help. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a restaurant called the slug and lettuce. do you know where that is?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = the slug and lettuce"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a restaurant called the slug and lettuce. do you know where that is?",
      "system : yes it is in the [value_area] area .",
      "user : i'd like to book it for 3 people at 16:45 on saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = the slug and lettuce",
      "area = centre",
      "day = saturday",
      "people = 3",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a restaurant called the slug and lettuce. do you know where that is?",
      "system : yes it is in the [value_area] area .",
      "user : i'd like to book it for 3 people at 16:45 on saturday.",
      "system : certainly . i have booked you for [value_day] at [value_time] for [value_count] people [restaurant_name] . will there be anything else i can assist you with today ?",
      "user : could i get a reference number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = the slug and lettuce",
      "area = centre",
      "day = saturday",
      "people = 3",
      "time = 16:45"
    ]
  },
  {
    "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 : i'm looking for a restaurant in the north part of town that serves welsh food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = welsh",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the north part of town that serves welsh food.",
      "system : there are no welsh restaurant -s in the [value_area] of town . would you like something else ?",
      "user : italian"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the north part of town that serves welsh food.",
      "system : there are no welsh restaurant -s in the [value_area] of town . would you like something else ?",
      "user : italian",
      "system : [restaurant_name] would be your only option in the [value_area] . would you like their address and phone number ?",
      "user : that would be great thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the north part of town that serves welsh food.",
      "system : there are no welsh restaurant -s in the [value_area] of town . would you like something else ?",
      "user : italian",
      "system : [restaurant_name] would be your only option in the [value_area] . would you like their address and phone number ?",
      "user : that would be great thanks!",
      "system : [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] . may i help you with anything else ?",
      "user : that's it, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the north part of town that serves welsh food.",
      "system : there are no welsh restaurant -s in the [value_area] of town . would you like something else ?",
      "user : italian",
      "system : [restaurant_name] would be your only option in the [value_area] . would you like their address and phone number ?",
      "user : that would be great thanks!",
      "system : [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] . may i help you with anything else ?",
      "user : that's it, goodbye",
      "system : thank you , goodbye .",
      "user : thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street.",
      "system : thanks . and what day will you be traveling , please ?",
      "user : monday is the day i plan to travel"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street.",
      "system : thanks . and what day will you be traveling , please ?",
      "user : monday is the day i plan to travel",
      "system : these is the schedule for that day",
      "user : i need a train going to birmingham new street leaving on monday. the train is going to cambridge leaving after 18:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = birmingham new street",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street.",
      "system : thanks . and what day will you be traveling , please ?",
      "user : monday is the day i plan to travel",
      "system : these is the schedule for that day",
      "user : i need a train going to birmingham new street leaving on monday. the train is going to cambridge leaving after 18:30.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . do you want a booking ?",
      "user : yes.  thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = birmingham new street",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street.",
      "system : thanks . and what day will you be traveling , please ?",
      "user : monday is the day i plan to travel",
      "system : these is the schedule for that day",
      "user : i need a train going to birmingham new street leaving on monday. the train is going to cambridge leaving after 18:30.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . do you want a booking ?",
      "user : yes.  thank you.",
      "system : is it [value_count] ticket you need or more ?",
      "user : just one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = birmingham new street",
      "day = monday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : ok i can assist you with that . where will you be departing from ?",
      "user : i will be leaving from cambridge.",
      "system : i found more than [value_count],[value_count] trains . do you have a destination in mind ?",
      "user : i need to go to birmingham new street.",
      "system : thanks . and what day will you be traveling , please ?",
      "user : monday is the day i plan to travel",
      "system : these is the schedule for that day",
      "user : i need a train going to birmingham new street leaving on monday. the train is going to cambridge leaving after 18:30.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . do you want a booking ?",
      "user : yes.  thank you.",
      "system : is it [value_count] ticket you need or more ?",
      "user : just one ticket please.",
      "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 = 18:30",
      "destination = birmingham new street",
      "day = monday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "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 : 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 : 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 : 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 would like a hungarian restaurant in the west of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = hungarian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a hungarian restaurant in the west of town.",
      "system : there are no hungarian restaurant -s in the [value_area] of town . would you like to change your query ?",
      "user : is there any indian food on the west side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a hungarian restaurant in the west of town.",
      "system : there are no hungarian restaurant -s in the [value_area] of town . would you like to change your query ?",
      "user : is there any indian food on the west side of town.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] part of town . what price range do you have in mind ?",
      "user : the price range doesn't matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a hungarian restaurant in the west of town.",
      "system : there are no hungarian restaurant -s in the [value_area] of town . would you like to change your query ?",
      "user : is there any indian food on the west side of town.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] part of town . what price range do you have in mind ?",
      "user : the price range doesn't matter.",
      "system : would you like the name , address and phone number of a few of them ?",
      "user : yes, but just for one."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a hungarian restaurant in the west of town.",
      "system : there are no hungarian restaurant -s in the [value_area] of town . would you like to change your query ?",
      "user : is there any indian food on the west side of town.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] part of town . what price range do you have in mind ?",
      "user : the price range doesn't matter.",
      "system : would you like the name , address and phone number of a few of them ?",
      "user : yes, but just for one.",
      "system : [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] . their price range is [value_pricerange] .",
      "user : thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = dont care",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a hungarian restaurant in the west of town.",
      "system : there are no hungarian restaurant -s in the [value_area] of town . would you like to change your query ?",
      "user : is there any indian food on the west side of town.",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] part of town . what price range do you have in mind ?",
      "user : the price range doesn't matter.",
      "system : would you like the name , address and phone number of a few of them ?",
      "user : yes, but just for one.",
      "system : [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] . their price range is [value_pricerange] .",
      "user : thank you!",
      "system : you are welcome . may i help with another query ?",
      "user : nope, i'm good. thanks again."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = dont care",
      "area = west"
    ]
  },
  {
    "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 am looking for a restaurant in the north part of town that is in the cheap price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the north part of town that is in the cheap price range.",
      "system : [restaurant_name] is in the [value_area] part of town and is in the [value_pricerange] price range .",
      "user : can i have something else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the north part of town that is in the cheap price range.",
      "system : [restaurant_name] is in the [value_area] part of town and is in the [value_pricerange] price range .",
      "user : can i have something else?",
      "system : [restaurant_name] serves is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : what is the address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the north part of town that is in the cheap price range.",
      "system : [restaurant_name] is in the [value_area] part of town and is in the [value_pricerange] price range .",
      "user : can i have something else?",
      "system : [restaurant_name] serves is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : what is the address?",
      "system : their address is [restaurant_address]",
      "user : thank you good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need to taxi from ian hong house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : i need to taxi from ian hong house.",
      "system : sure , where would you like to go ?",
      "user : i'd like to go to saint johns chop house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop house",
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : i need to taxi from ian hong house.",
      "system : sure , where would you like to go ?",
      "user : i'd like to go to saint johns chop house.",
      "system : alright . now , can you just tell me either when you would like to leave after or the time you would like to arrive by ?",
      "user : i'd like to arrive by 9:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop house",
      "departure = lan hong house",
      "arrive = 09:00"
    ]
  },
  {
    "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 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'm looking for a steakhouse restaurant in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = steakhouse",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a steakhouse restaurant in the east part of town.",
      "system : what price range would you like ?",
      "user : any price range will be fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = steakhouse",
      "price = dont care",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a steakhouse restaurant in the east part of town.",
      "system : what price range would you like ?",
      "user : any price range will be fine.",
      "system : i have no steakhouse in the [value_area] area , but [restaurant_name] is located in the [value_area] area .",
      "user : i really need something in the east part of town. how about indian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = dont care",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a steakhouse restaurant in the east part of town.",
      "system : what price range would you like ?",
      "user : any price range will be fine.",
      "system : i have no steakhouse in the [value_area] area , but [restaurant_name] is located in the [value_area] area .",
      "user : i really need something in the east part of town. how about indian food?",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] of town that serves [value_food] food .",
      "user : sounds great, what is their address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = dont care",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a steakhouse restaurant in the east part of town.",
      "system : what price range would you like ?",
      "user : any price range will be fine.",
      "system : i have no steakhouse in the [value_area] area , but [restaurant_name] is located in the [value_area] area .",
      "user : i really need something in the east part of town. how about indian food?",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] of town that serves [value_food] food .",
      "user : sounds great, what is their address and phone number?",
      "system : [restaurant_name] is located at [restaurant_address] , their 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 : 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 : 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'm interested in finding a restaurant that serves tuscan food.  do you know of any in the moderate price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = tuscan",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm interested in finding a restaurant that serves tuscan food.  do you know of any in the moderate price range?",
      "system : no i am sorry i do not have anything but i am sure i could find you something that is simply [value_food] .",
      "user : i'm sorry. i'm only looking for a place that is moderately priced and serves tuscan food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = tuscan",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm interested in finding a restaurant that serves tuscan food.  do you know of any in the moderate price range?",
      "system : no i am sorry i do not have anything but i am sure i could find you something that is simply [value_food] .",
      "user : i'm sorry. i'm only looking for a place that is moderately priced and serves tuscan food.",
      "system : i apologize , but it appears tuscan with the [value_pricerange] price range does not have any result .",
      "user : that okay. italian does sound fine, actually. could you find a moderately priced italian restaurant instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm interested in finding a restaurant that serves tuscan food.  do you know of any in the moderate price range?",
      "system : no i am sorry i do not have anything but i am sure i could find you something that is simply [value_food] .",
      "user : i'm sorry. i'm only looking for a place that is moderately priced and serves tuscan food.",
      "system : i apologize , but it appears tuscan with the [value_pricerange] price range does not have any result .",
      "user : that okay. italian does sound fine, actually. could you find a moderately priced italian restaurant instead?",
      "system : i found [restaurant_name] in the [value_area] part of town , would that work ?",
      "user : yes, that works. please book a table for 8 people at 19:00 on wednesday. can you do that?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = prezzo",
      "day = wednesday",
      "people = 8",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i'm interested in finding a restaurant that serves tuscan food.  do you know of any in the moderate price range?",
      "system : no i am sorry i do not have anything but i am sure i could find you something that is simply [value_food] .",
      "user : i'm sorry. i'm only looking for a place that is moderately priced and serves tuscan food.",
      "system : i apologize , but it appears tuscan with the [value_pricerange] price range does not have any result .",
      "user : that okay. italian does sound fine, actually. could you find a moderately priced italian restaurant instead?",
      "system : i found [restaurant_name] in the [value_area] part of town , would that work ?",
      "user : yes, that works. please book a table for 8 people at 19:00 on wednesday. can you do that?",
      "system : booking was unfortunately unsuccessful . can we try another day or time slot ?",
      "user : can we book the table for 8 people at 18:00 on wednesday please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = prezzo",
      "day = wednesday",
      "people = 8",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm interested in finding a restaurant that serves tuscan food.  do you know of any in the moderate price range?",
      "system : no i am sorry i do not have anything but i am sure i could find you something that is simply [value_food] .",
      "user : i'm sorry. i'm only looking for a place that is moderately priced and serves tuscan food.",
      "system : i apologize , but it appears tuscan with the [value_pricerange] price range does not have any result .",
      "user : that okay. italian does sound fine, actually. could you find a moderately priced italian restaurant instead?",
      "system : i found [restaurant_name] in the [value_area] part of town , would that work ?",
      "user : yes, that works. please book a table for 8 people at 19:00 on wednesday. can you do that?",
      "system : booking was unfortunately unsuccessful . can we try another day or time slot ?",
      "user : can we book the table for 8 people at 18:00 on wednesday please?",
      "system : sure . no problem . your reference number is [restaurant_reference] .",
      "user : thank you, that's all i need!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = prezzo",
      "day = wednesday",
      "people = 8",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : i have heard a lot of good things about the arbury lodge guesthouse. would you be able to provide any information on them?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i have heard a lot of good things about the arbury lodge guesthouse. would you be able to provide any information on them?",
      "system : yes , the [hotel_name] is in the [value_area] part of town in the [value_pricerange] price range . it has parking and internet . would you like to book a room ?",
      "user : no thank you. how many stars does it have? what is the postcode?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i have heard a lot of good things about the arbury lodge guesthouse. would you be able to provide any information on them?",
      "system : yes , the [hotel_name] is in the [value_area] part of town in the [value_pricerange] price range . it has parking and internet . would you like to book a room ?",
      "user : no thank you. how many stars does it have? what is the postcode?",
      "system : it has [value_count] stars , and the postcode is [hotel_postcode] .",
      "user : okay thank you that is all i need to know."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "type = guesthouse"
    ]
  },
  {
    "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 : 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 : 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 : 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 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 would like to find a cheap restaurant that serves tuscan food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = tuscan",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i would like to find a cheap restaurant that serves tuscan food",
      "system : nothing is matching your request . i am sorry .",
      "user : bummer.  could you help me find some cheap italian food then?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i would like to find a cheap restaurant that serves tuscan food",
      "system : nothing is matching your request . i am sorry .",
      "user : bummer.  could you help me find some cheap italian food then?",
      "system : if you do not have a preference of area , i recommend [restaurant_name] in the [value_area] .",
      "user : sounds great, what is their phone number and address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita"
    ]
  },
  {
    "history": [
      "user : i would like to find a cheap restaurant that serves tuscan food",
      "system : nothing is matching your request . i am sorry .",
      "user : bummer.  could you help me find some cheap italian food then?",
      "system : if you do not have a preference of area , i recommend [restaurant_name] in the [value_area] .",
      "user : sounds great, what is their phone number and address?",
      "system : [restaurant_name] is located at [restaurant_address] and the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : how about italian?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita"
    ]
  },
  {
    "history": [
      "user : i would like to find a cheap restaurant that serves tuscan food",
      "system : nothing is matching your request . i am sorry .",
      "user : bummer.  could you help me find some cheap italian food then?",
      "system : if you do not have a preference of area , i recommend [restaurant_name] in the [value_area] .",
      "user : sounds great, what is their phone number and address?",
      "system : [restaurant_name] is located at [restaurant_address] and the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : how about italian?",
      "system : [restaurant_name] serves great [value_food] food . can i help with anything else ?",
      "user : no that is all, thank you very much. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita"
    ]
  },
  {
    "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 : 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 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 : i have an odd request, i am looking for a place to stay with a 0 star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : i have an odd request, i am looking for a place to stay with a 0 star rating.",
      "system : there are actually [value_count] hotel -s with a [value_count] rating . would you like to book [value_count] of them now ?",
      "user : is one of them in the centre of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : i have an odd request, i am looking for a place to stay with a 0 star rating.",
      "system : there are actually [value_count] hotel -s with a [value_count] rating . would you like to book [value_count] of them now ?",
      "user : is one of them in the centre of town?",
      "system : yes i have [value_count] hotel and [value_count] guesthouse in the [value_area] of town .",
      "user : what sort of rates do they charge?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : i have an odd request, i am looking for a place to stay with a 0 star rating.",
      "system : there are actually [value_count] hotel -s with a [value_count] rating . would you like to book [value_count] of them now ?",
      "user : is one of them in the centre of town?",
      "system : yes i have [value_count] hotel and [value_count] guesthouse in the [value_area] of town .",
      "user : what sort of rates do they charge?",
      "system : [value_count] is in the [value_pricerange] price range and [value_count] is in the [value_pricerange] price range .",
      "user : can we go ahead and get the cheap one please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : i have an odd request, i am looking for a place to stay with a 0 star rating.",
      "system : there are actually [value_count] hotel -s with a [value_count] rating . would you like to book [value_count] of them now ?",
      "user : is one of them in the centre of town?",
      "system : yes i have [value_count] hotel and [value_count] guesthouse in the [value_area] of town .",
      "user : what sort of rates do they charge?",
      "system : [value_count] is in the [value_pricerange] price range and [value_count] is in the [value_pricerange] price range .",
      "user : can we go ahead and get the cheap one please",
      "system : i can try to book at the [hotel_name] for you . how long is your stay and for how many please ?",
      "user : i will be by myself and staying for 5 nights starting on wednesday"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "price = cheap",
      "stars = 0",
      "day = wednesday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i have an odd request, i am looking for a place to stay with a 0 star rating.",
      "system : there are actually [value_count] hotel -s with a [value_count] rating . would you like to book [value_count] of them now ?",
      "user : is one of them in the centre of town?",
      "system : yes i have [value_count] hotel and [value_count] guesthouse in the [value_area] of town .",
      "user : what sort of rates do they charge?",
      "system : [value_count] is in the [value_pricerange] price range and [value_count] is in the [value_pricerange] price range .",
      "user : can we go ahead and get the cheap one please",
      "system : i can try to book at the [hotel_name] for you . how long is your stay and for how many please ?",
      "user : i will be by myself and staying for 5 nights starting on wednesday",
      "system : the booking was unsuccessful , would you like to try a different hotel ?",
      "user : yes, same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "day = wednesday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i have an odd request, i am looking for a place to stay with a 0 star rating.",
      "system : there are actually [value_count] hotel -s with a [value_count] rating . would you like to book [value_count] of them now ?",
      "user : is one of them in the centre of town?",
      "system : yes i have [value_count] hotel and [value_count] guesthouse in the [value_area] of town .",
      "user : what sort of rates do they charge?",
      "system : [value_count] is in the [value_pricerange] price range and [value_count] is in the [value_pricerange] price range .",
      "user : can we go ahead and get the cheap one please",
      "system : i can try to book at the [hotel_name] for you . how long is your stay and for how many please ?",
      "user : i will be by myself and staying for 5 nights starting on wednesday",
      "system : the booking was unsuccessful , would you like to try a different hotel ?",
      "user : yes, same price range.",
      "system : okay . i got you in at the alexander and your reference number is [hotel_reference] .",
      "user : that is all i need, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "day = wednesday",
      "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 : are there any places in the north that have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : are there any places in the north that have free parking?",
      "system : there are [value_count] place -s that have parking . what price range do you want ?",
      "user : any price range is fine. but if you can see if there is one that has 4 stars?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : are there any places in the north that have free parking?",
      "system : there are [value_count] place -s that have parking . what price range do you want ?",
      "user : any price range is fine. but if you can see if there is one that has 4 stars?",
      "system : the [hotel_name] is a [value_pricerange] -ly priced [value_count] star hotel in the [value_area] area and has parking . does this sound acceptable to you ?",
      "user : does the acorn guest house have internet? i don't need free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : are there any places in the north that have free parking?",
      "system : there are [value_count] place -s that have parking . what price range do you want ?",
      "user : any price range is fine. but if you can see if there is one that has 4 stars?",
      "system : the [hotel_name] is a [value_pricerange] -ly priced [value_count] star hotel in the [value_area] area and has parking . does this sound acceptable to you ?",
      "user : does the acorn guest house have internet? i don't need free wifi.",
      "system : yes , it does have free internet . would you like to book ?",
      "user : yes, i would like to book. can you get me a room there for sunday? i will need a room for 8 for 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "stars = 4",
      "day = sunday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : are there any places in the north that have free parking?",
      "system : there are [value_count] place -s that have parking . what price range do you want ?",
      "user : any price range is fine. but if you can see if there is one that has 4 stars?",
      "system : the [hotel_name] is a [value_pricerange] -ly priced [value_count] star hotel in the [value_area] area and has parking . does this sound acceptable to you ?",
      "user : does the acorn guest house have internet? i don't need free wifi.",
      "system : yes , it does have free internet . would you like to book ?",
      "user : yes, i would like to book. can you get me a room there for sunday? i will need a room for 8 for 5 nights.",
      "system : i have successfully booked your room . the reference number is [hotel_reference] . can i be of further assistance ?",
      "user : no, that's all i need. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "stars = 4",
      "day = sunday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the city , do you have a preference of area or type of cuisine ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the city , do you have a preference of area or type of cuisine ?",
      "user : i don't care.",
      "system : [restaurant_name] is a nice place , that is in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : actually, i'd like one in south part of town. is ask in the south?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = ask",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the city , do you have a preference of area or type of cuisine ?",
      "user : i don't care.",
      "system : [restaurant_name] is a nice place , that is in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : actually, i'd like one in south part of town. is ask in the south?",
      "system : i am sorry , but [restaurant_name] is not in the [value_area] part of town . there are [value_count] restaurant -s in the [value_area] part of town and in the [value_pricerange] price range . would you like [value_food] or [value_food] food ?",
      "user : i have no preference, please make a suggestion."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the city , do you have a preference of area or type of cuisine ?",
      "user : i don't care.",
      "system : [restaurant_name] is a nice place , that is in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : actually, i'd like one in south part of town. is ask in the south?",
      "system : i am sorry , but [restaurant_name] is not in the [value_area] part of town . there are [value_count] restaurant -s in the [value_area] part of town and in the [value_pricerange] price range . would you like [value_food] or [value_food] food ?",
      "user : i have no preference, please make a suggestion.",
      "system : [restaurant_name] is a nice restaurant in the [value_area] part of town and in the [value_pricerange] price range . their phone number is [restaurant_phone] and they are located at [restaurant_address] .",
      "user : okay, that sounds good. thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = nandos",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves vegetarian food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vegetarian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves vegetarian food",
      "system : there are no [value_pricerange] vegetarian restaurant -s . would you prefer a different cuisine or price range ?",
      "user : a restaurant that serves british food will be fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves vegetarian food",
      "system : there are no [value_pricerange] vegetarian restaurant -s . would you prefer a different cuisine or price range ?",
      "user : a restaurant that serves british food will be fine.",
      "system : [restaurant_name] is an [value_pricerange] restaurant that serves [value_food] food , would you like their address or phone number ?",
      "user : could you tell me the phone number of graffiti?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = graffiti"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves vegetarian food",
      "system : there are no [value_pricerange] vegetarian restaurant -s . would you prefer a different cuisine or price range ?",
      "user : a restaurant that serves british food will be fine.",
      "system : [restaurant_name] is an [value_pricerange] restaurant that serves [value_food] food , would you like their address or phone number ?",
      "user : could you tell me the phone number of graffiti?",
      "system : the phone number is [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = graffiti"
    ]
  },
  {
    "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'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 : 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 : 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 : 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 : thank you.i am looking for a guest house .i am also looking for one that is rather cheap."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : thank you.i am looking for a guest house .i am also looking for one that is rather cheap.",
      "system : i have [value_count] [value_pricerange] guesthouses available . do you have any other requirement -s for location or amenities ?",
      "user : the hotel doesn't need to have free parking and should have a star of 3."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : thank you.i am looking for a guest house .i am also looking for one that is rather cheap.",
      "system : i have [value_count] [value_pricerange] guesthouses available . do you have any other requirement -s for location or amenities ?",
      "user : the hotel doesn't need to have free parking and should have a star of 3.",
      "system : unfortunately , i could not find a match .",
      "user : advic me on any other option"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : thank you.i am looking for a guest house .i am also looking for one that is rather cheap.",
      "system : i have [value_count] [value_pricerange] guesthouses available . do you have any other requirement -s for location or amenities ?",
      "user : the hotel doesn't need to have free parking and should have a star of 3.",
      "system : unfortunately , i could not find a match .",
      "user : advic me on any other option",
      "system : would you like to try a hotel ?",
      "user : no, how about a moderate-price guesthouse, please. try that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : thank you.i am looking for a guest house .i am also looking for one that is rather cheap.",
      "system : i have [value_count] [value_pricerange] guesthouses available . do you have any other requirement -s for location or amenities ?",
      "user : the hotel doesn't need to have free parking and should have a star of 3.",
      "system : unfortunately , i could not find a match .",
      "user : advic me on any other option",
      "system : would you like to try a hotel ?",
      "user : no, how about a moderate-price guesthouse, please. try that.",
      "system : [hotel_name] is a [value_pricerange] -ly priced guesthouse in the [value_area] with [value_count] stars and free wifi and parking . do you want to make reservations ?",
      "user : can i just get the phone number instead please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : thank you.i am looking for a guest house .i am also looking for one that is rather cheap.",
      "system : i have [value_count] [value_pricerange] guesthouses available . do you have any other requirement -s for location or amenities ?",
      "user : the hotel doesn't need to have free parking and should have a star of 3.",
      "system : unfortunately , i could not find a match .",
      "user : advic me on any other option",
      "system : would you like to try a hotel ?",
      "user : no, how about a moderate-price guesthouse, please. try that.",
      "system : [hotel_name] is a [value_pricerange] -ly priced guesthouse in the [value_area] with [value_count] stars and free wifi and parking . do you want to make reservations ?",
      "user : can i just get the phone number instead please?",
      "system : of course . the [hotel_name] s phone number is [hotel_phone] . is there anything else you would like to know , or anything else i can help you with ?",
      "user : no, that is all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel called bridge guest house?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel called bridge guest house?",
      "system : certainly ! the [hotel_name] is a [value_pricerange] -ly priced accomodation in the [value_area] . is there other information you would like to know ?",
      "user : do they have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel called bridge guest house?",
      "system : certainly ! the [hotel_name] is a [value_pricerange] -ly priced accomodation in the [value_area] . is there other information you would like to know ?",
      "user : do they have free parking?",
      "system : yes , they do ! would you like a room ?",
      "user : not right now, that's all, thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house"
    ]
  },
  {
    "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 would like to find a restaurant in any area and it should serve lebanese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in any area and it should serve lebanese food.",
      "system : there is a [value_food] restaurant in the [value_area] of town called [restaurant_name] . would you like their address ?",
      "user : could you give me just the phone number and postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "name = ali baba",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in any area and it should serve lebanese food.",
      "system : there is a [value_food] restaurant in the [value_area] of town called [restaurant_name] . would you like their address ?",
      "user : could you give me just the phone number and postcode please?",
      "system : sure , the phone number is [restaurant_phone] and the postcode is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : no, thank you.  goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "name = ali baba",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in any area and it should serve lebanese food.",
      "system : there is a [value_food] restaurant in the [value_area] of town called [restaurant_name] . would you like their address ?",
      "user : could you give me just the phone number and postcode please?",
      "system : sure , the phone number is [restaurant_phone] and the postcode is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : no, thank you.  goodbye.",
      "system : you are welcome . is there anything else we can help you with today ?",
      "user : no, thank you. goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "name = ali baba",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi from the hamilton lodge to restaurant one seven."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant one seven",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi from the hamilton lodge to restaurant one seven.",
      "system : ok , what time do you want to leave .",
      "user : i'd like to arrive by 21:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant one seven",
      "departure = hamilton lodge",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi from the hamilton lodge to restaurant one seven.",
      "system : ok , what time do you want to leave .",
      "user : i'd like to arrive by 21:30.",
      "system : booking completed ! anything else i can help with today ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you for your help, goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = restaurant one seven",
      "departure = hamilton lodge",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a particular restaurant. its name is called the hotpot."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = the hotpot",
      "day = friday",
      "people = 3",
      "time = 13:15"
    ]
  },
  {
    "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 : i need a place to stay. a guesthouse would be great."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay. a guesthouse would be great.",
      "system : is there a certain side of town you want to be on ?",
      "user : no not necessarily. i would like place moderately priced that includes free wifi and also free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay. a guesthouse would be great.",
      "system : is there a certain side of town you want to be on ?",
      "user : no not necessarily. i would like place moderately priced that includes free wifi and also free parking.",
      "system : i show several hotel -s that meet those criteria . what day and how many people are you looking to book for ?",
      "user : 6 people for 5 nights starting saturday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a place to stay. a guesthouse would be great.",
      "system : is there a certain side of town you want to be on ?",
      "user : no not necessarily. i would like place moderately priced that includes free wifi and also free parking.",
      "system : i show several hotel -s that meet those criteria . what day and how many people are you looking to book for ?",
      "user : 6 people for 5 nights starting saturday please.",
      "system : i have that reservation made at the [hotel_name] for [value_count] nights . [value_count] people and you guys will arrive on [value_day]",
      "user : may i have the reference code please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a place to stay. a guesthouse would be great.",
      "system : is there a certain side of town you want to be on ?",
      "user : no not necessarily. i would like place moderately priced that includes free wifi and also free parking.",
      "system : i show several hotel -s that meet those criteria . what day and how many people are you looking to book for ?",
      "user : 6 people for 5 nights starting saturday please.",
      "system : i have that reservation made at the [hotel_name] for [value_count] nights . [value_count] people and you guys will arrive on [value_day]",
      "user : may i have the reference code please?",
      "system : booking was unsuccessful . want to find another hotel ?",
      "user : yes, please find lodging in the same moderate price range for a hotel instead of a guesthouse, if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a place to stay. a guesthouse would be great.",
      "system : is there a certain side of town you want to be on ?",
      "user : no not necessarily. i would like place moderately priced that includes free wifi and also free parking.",
      "system : i show several hotel -s that meet those criteria . what day and how many people are you looking to book for ?",
      "user : 6 people for 5 nights starting saturday please.",
      "system : i have that reservation made at the [hotel_name] for [value_count] nights . [value_count] people and you guys will arrive on [value_day]",
      "user : may i have the reference code please?",
      "system : booking was unsuccessful . want to find another hotel ?",
      "user : yes, please find lodging in the same moderate price range for a hotel instead of a guesthouse, if possible.",
      "system : i was able to successfully book you at [hotel_name] . the address is [hotel_address] . the reference number is [hotel_reference] .",
      "user : thank you so much for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a place to stay. a guesthouse would be great.",
      "system : is there a certain side of town you want to be on ?",
      "user : no not necessarily. i would like place moderately priced that includes free wifi and also free parking.",
      "system : i show several hotel -s that meet those criteria . what day and how many people are you looking to book for ?",
      "user : 6 people for 5 nights starting saturday please.",
      "system : i have that reservation made at the [hotel_name] for [value_count] nights . [value_count] people and you guys will arrive on [value_day]",
      "user : may i have the reference code please?",
      "system : booking was unsuccessful . want to find another hotel ?",
      "user : yes, please find lodging in the same moderate price range for a hotel instead of a guesthouse, if possible.",
      "system : i was able to successfully book you at [hotel_name] . the address is [hotel_address] . the reference number is [hotel_reference] .",
      "user : thank you so much for your help.",
      "system : you are welcome . may i help you with anything else ?",
      "user : no, that's all i need. thanks again."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking.",
      "system : we have many place -s to choose from . do you have a specific price range or area you want to stay in ?",
      "user : no, but i would like a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking.",
      "system : we have many place -s to choose from . do you have a specific price range or area you want to stay in ?",
      "user : no, but i would like a guesthouse.",
      "system : we have [value_count] of those , would you like to narrow your choices down by location or price range ?",
      "user : can you give me the address of the one you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking.",
      "system : we have many place -s to choose from . do you have a specific price range or area you want to stay in ?",
      "user : no, but i would like a guesthouse.",
      "system : we have [value_count] of those , would you like to narrow your choices down by location or price range ?",
      "user : can you give me the address of the one you recommend?",
      "system : i recommend the [hotel_name] on the northside . its in the [value_pricerange] price range and its located at [hotel_address] . will that be all today ?",
      "user : does it have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking.",
      "system : we have many place -s to choose from . do you have a specific price range or area you want to stay in ?",
      "user : no, but i would like a guesthouse.",
      "system : we have [value_count] of those , would you like to narrow your choices down by location or price range ?",
      "user : can you give me the address of the one you recommend?",
      "system : i recommend the [hotel_name] on the northside . its in the [value_pricerange] price range and its located at [hotel_address] . will that be all today ?",
      "user : does it have free wifi?",
      "system : yes , they do offer free wifi and parking . would you like reservations ?",
      "user : i don't need a reservation just yet, but can you give me the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free parking.",
      "system : we have many place -s to choose from . do you have a specific price range or area you want to stay in ?",
      "user : no, but i would like a guesthouse.",
      "system : we have [value_count] of those , would you like to narrow your choices down by location or price range ?",
      "user : can you give me the address of the one you recommend?",
      "system : i recommend the [hotel_name] on the northside . its in the [value_pricerange] price range and its located at [hotel_address] . will that be all today ?",
      "user : does it have free wifi?",
      "system : yes , they do offer free wifi and parking . would you like reservations ?",
      "user : i don't need a reservation just yet, but can you give me the address?",
      "system : absolutely , the address is [hotel_address] , [hotel_postcode] . may i help with anything else ?",
      "user : no, that is everything, thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive french restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive french restaurant.",
      "system : there are [value_count] restaurant -s that fulfill your inquiry , [restaurant_name] in the center and [restaurant_name] in the [value_area] . would you like more information on either ?",
      "user : can i get the address of one place?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive french restaurant.",
      "system : there are [value_count] restaurant -s that fulfill your inquiry , [restaurant_name] in the center and [restaurant_name] in the [value_area] . would you like more information on either ?",
      "user : can i get the address of one place?",
      "system : [restaurant_name] is located at [restaurant_address] .",
      "user : that's it. thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = expensive",
      "name = cote",
      "area = centre"
    ]
  },
  {
    "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 : 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 : i'd like an expensive restuarant in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like an expensive restuarant in the south part of town.",
      "system : i have [value_count] results matching your request , are you looking for a particular type of food to eat ?",
      "user : i want indian, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like an expensive restuarant in the south part of town.",
      "system : i have [value_count] results matching your request , are you looking for a particular type of food to eat ?",
      "user : i want indian, please.",
      "system : sure i have the [restaurant_name] in that price range . would you like a telephone number or a booking ?",
      "user : that would be great! could i also receive the address and post code with that?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = taj tandoori",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like an expensive restuarant in the south part of town.",
      "system : i have [value_count] results matching your request , are you looking for a particular type of food to eat ?",
      "user : i want indian, please.",
      "system : sure i have the [restaurant_name] in that price range . would you like a telephone number or a booking ?",
      "user : that would be great! could i also receive the address and post code with that?",
      "system : [restaurant_name] is located at [restaurant_address] , postcode [restaurant_postcode] . the phone number is [restaurant_phone] . did you want to make a reservation ?",
      "user : no thanks, i'll take care of that. i'm all set today - thanks for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = taj tandoori",
      "area = south"
    ]
  },
  {
    "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 : i'm looking for a cheap restaurant in the north part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the north part of town.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the [value_area] part of town . do you prefer [value_food] or [value_food] food ?",
      "user : i do not have a preference."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the north part of town.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the [value_area] part of town . do you prefer [value_food] or [value_food] food ?",
      "user : i do not have a preference.",
      "system : the [value_count] restaurant -s are [restaurant_name] and [restaurant_name] .",
      "user : da vinci pizzeria serves italian food. it is in the north part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the north part of town.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the [value_area] part of town . do you prefer [value_food] or [value_food] food ?",
      "user : i do not have a preference.",
      "system : the [value_count] restaurant -s are [restaurant_name] and [restaurant_name] .",
      "user : da vinci pizzeria serves italian food. it is in the north part of town.",
      "system : do you need the address ?",
      "user : of course!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the north part of town.",
      "system : there are [value_count] [value_pricerange] restaurant -s in the [value_area] part of town . do you prefer [value_food] or [value_food] food ?",
      "user : i do not have a preference.",
      "system : the [value_count] restaurant -s are [restaurant_name] and [restaurant_name] .",
      "user : da vinci pizzeria serves italian food. it is in the north part of town.",
      "system : do you need the address ?",
      "user : of course!",
      "system : it is at [restaurant_address] . do you need any other information .",
      "user : no, thank you. that is all."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "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 : hi there. i am hoping you could help me find a british restaurant in town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british"
    ]
  },
  {
    "history": [
      "user : hi there. i am hoping you could help me find a british restaurant in town.",
      "system : sure we have quite a few . do you have a price range or area in mind ?",
      "user : yes i am looking for something moderately priced."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi there. i am hoping you could help me find a british restaurant in town.",
      "system : sure we have quite a few . do you have a price range or area in mind ?",
      "user : yes i am looking for something moderately priced.",
      "system : okay , and do you prefer a certain area of town ? there are [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : yes, the one in the west please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi there. i am hoping you could help me find a british restaurant in town.",
      "system : sure we have quite a few . do you have a price range or area in mind ?",
      "user : yes i am looking for something moderately priced.",
      "system : okay , and do you prefer a certain area of town ? there are [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : yes, the one in the west please.",
      "system : the [value_count] in the [value_area] is [restaurant_name] . its located at [restaurant_address] . can i make a reservation for you ?",
      "user : yes, i would really appreciate that. can you get me a table for 5 on sunday at 16:45?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = saint johns chop house",
      "area = west",
      "day = sunday",
      "people = 5",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : hi there. i am hoping you could help me find a british restaurant in town.",
      "system : sure we have quite a few . do you have a price range or area in mind ?",
      "user : yes i am looking for something moderately priced.",
      "system : okay , and do you prefer a certain area of town ? there are [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : yes, the one in the west please.",
      "system : the [value_count] in the [value_area] is [restaurant_name] . its located at [restaurant_address] . can i make a reservation for you ?",
      "user : yes, i would really appreciate that. can you get me a table for 5 on sunday at 16:45?",
      "system : i am afraid they are fully booked for [value_time] [value_day] . perhaps a different time or day ?",
      "user : is there anything an hour earlier or an hour later on that same day?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = saint johns chop house",
      "area = west",
      "day = sunday",
      "people = 5",
      "time = 17:45"
    ]
  },
  {
    "history": [
      "user : hi there. i am hoping you could help me find a british restaurant in town.",
      "system : sure we have quite a few . do you have a price range or area in mind ?",
      "user : yes i am looking for something moderately priced.",
      "system : okay , and do you prefer a certain area of town ? there are [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : yes, the one in the west please.",
      "system : the [value_count] in the [value_area] is [restaurant_name] . its located at [restaurant_address] . can i make a reservation for you ?",
      "user : yes, i would really appreciate that. can you get me a table for 5 on sunday at 16:45?",
      "system : i am afraid they are fully booked for [value_time] [value_day] . perhaps a different time or day ?",
      "user : is there anything an hour earlier or an hour later on that same day?",
      "system : no , unfortunately . both an hour earlier and an hour later , they are booked .",
      "user : let's try a different restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = west",
      "day = sunday",
      "people = 5",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : hi there. i am hoping you could help me find a british restaurant in town.",
      "system : sure we have quite a few . do you have a price range or area in mind ?",
      "user : yes i am looking for something moderately priced.",
      "system : okay , and do you prefer a certain area of town ? there are [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : yes, the one in the west please.",
      "system : the [value_count] in the [value_area] is [restaurant_name] . its located at [restaurant_address] . can i make a reservation for you ?",
      "user : yes, i would really appreciate that. can you get me a table for 5 on sunday at 16:45?",
      "system : i am afraid they are fully booked for [value_time] [value_day] . perhaps a different time or day ?",
      "user : is there anything an hour earlier or an hour later on that same day?",
      "system : no , unfortunately . both an hour earlier and an hour later , they are booked .",
      "user : let's try a different restaurant.",
      "system : what is available in the [value_area] area at [value_time] for a party of [value_count] ?",
      "user : sure, when you find something, make the booking and give me the reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = centre",
      "day = sunday",
      "people = 5",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : hi there. i am hoping you could help me find a british restaurant in town.",
      "system : sure we have quite a few . do you have a price range or area in mind ?",
      "user : yes i am looking for something moderately priced.",
      "system : okay , and do you prefer a certain area of town ? there are [value_count] in the [value_area] and [value_count] in the [value_area] .",
      "user : yes, the one in the west please.",
      "system : the [value_count] in the [value_area] is [restaurant_name] . its located at [restaurant_address] . can i make a reservation for you ?",
      "user : yes, i would really appreciate that. can you get me a table for 5 on sunday at 16:45?",
      "system : i am afraid they are fully booked for [value_time] [value_day] . perhaps a different time or day ?",
      "user : is there anything an hour earlier or an hour later on that same day?",
      "system : no , unfortunately . both an hour earlier and an hour later , they are booked .",
      "user : let's try a different restaurant.",
      "system : what is available in the [value_area] area at [value_time] for a party of [value_count] ?",
      "user : sure, when you find something, make the booking and give me the reference number.",
      "system : i have you booked at a [value_food] place in the center of town . [restaurant_name] , reference code [restaurant_reference] .",
      "user : thank you, that is all i need. bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = centre",
      "day = sunday",
      "people = 5",
      "time = 16:45"
    ]
  },
  {
    "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 : 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 : hello there. i was wondering if you could help me arrange for a taxi to take me from the cherry hinton village centre to la raza?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la raza",
      "departure = cherry hinton village centre"
    ]
  },
  {
    "history": [
      "user : hello there. i was wondering if you could help me arrange for a taxi to take me from the cherry hinton village centre to la raza?",
      "system : certainly ! do you have an arrival or departure time in mind ?",
      "user : i need to leave after 10:15. may i have the contact number for taxi please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = la raza",
      "departure = cherry hinton village centre"
    ]
  },
  {
    "history": [
      "user : hello there. i was wondering if you could help me arrange for a taxi to take me from the cherry hinton village centre to la raza?",
      "system : certainly ! do you have an arrival or departure time in mind ?",
      "user : i need to leave after 10:15. may i have the contact number for taxi please?",
      "system : absolutely . the contact number is [taxi_phone]",
      "user : thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = la raza",
      "departure = cherry hinton village centre"
    ]
  },
  {
    "history": [
      "user : hello there. i was wondering if you could help me arrange for a taxi to take me from the cherry hinton village centre to la raza?",
      "system : certainly ! do you have an arrival or departure time in mind ?",
      "user : i need to leave after 10:15. may i have the contact number for taxi please?",
      "system : absolutely . the contact number is [taxi_phone]",
      "user : thank you very much!",
      "system : would you like me to book the taxi ?",
      "user : yes i need the taxi to depart from the cherry hinton village and go to la raza. leaving after 10:15. please give me the contact number and car type."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = la raza",
      "departure = cherry hinton village centre"
    ]
  },
  {
    "history": [
      "user : hello there. i was wondering if you could help me arrange for a taxi to take me from the cherry hinton village centre to la raza?",
      "system : certainly ! do you have an arrival or departure time in mind ?",
      "user : i need to leave after 10:15. may i have the contact number for taxi please?",
      "system : absolutely . the contact number is [taxi_phone]",
      "user : thank you very much!",
      "system : would you like me to book the taxi ?",
      "user : yes i need the taxi to depart from the cherry hinton village and go to la raza. leaving after 10:15. please give me the contact number and car type.",
      "system : okay , the taxi is booked . the contact number is [taxi_phone] , the car will be a [taxi_type] . is there anything else i can help with ?",
      "user : no, that will be all, thank you.  have a nice day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = la raza",
      "departure = cherry hinton village centre"
    ]
  },
  {
    "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 : i want to find some information about a hotel called alexander bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i want to find some information about a hotel called alexander bed and breakfast.",
      "system : [hotel_name] is a guesthouse in the [value_pricerange] price range in the [value_area] of town .",
      "user : do they have reservations available for 6 people and 3 nights starting from thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "price = cheap",
      "day = thursday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a swedish restaurant, preferably in the expensive price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = swedish",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for a swedish restaurant, preferably in the expensive price range.",
      "system : i am sorry . there are no swedish restaurant -s in this city . is there another type of restaurant you would like me to help you find ?",
      "user : mediterranean food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for a swedish restaurant, preferably in the expensive price range.",
      "system : i am sorry . there are no swedish restaurant -s in this city . is there another type of restaurant you would like me to help you find ?",
      "user : mediterranean food.",
      "system : there are [value_count] restaurant -s that serve [value_food] food . what price range are you looking for ?",
      "user : i prefer the expensive price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for a swedish restaurant, preferably in the expensive price range.",
      "system : i am sorry . there are no swedish restaurant -s in this city . is there another type of restaurant you would like me to help you find ?",
      "user : mediterranean food.",
      "system : there are [value_count] restaurant -s that serve [value_food] food . what price range are you looking for ?",
      "user : i prefer the expensive price range.",
      "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 = mediterranean",
      "price = expensive"
    ]
  },
  {
    "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 : 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 am looking for a guesthouse to stay at that has free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?",
      "system : yes , it does . do you want to make a reservation ?",
      "user : yes please book the hamilton lodge."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?",
      "system : yes , it does . do you want to make a reservation ?",
      "user : yes please book the hamilton lodge.",
      "system : what night would you like me to book for you , and for how many people ?",
      "user : wednesday, 6 people, for five nights, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?",
      "system : yes , it does . do you want to make a reservation ?",
      "user : yes please book the hamilton lodge.",
      "system : what night would you like me to book for you , and for how many people ?",
      "user : wednesday, 6 people, for five nights, please.",
      "system : i am sorry , the hamilton is already booked . would you be interested in the [hotel_name] instead ? it is the same as the hamilton but is in the southern area .",
      "user : yes, that will be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?",
      "system : yes , it does . do you want to make a reservation ?",
      "user : yes please book the hamilton lodge.",
      "system : what night would you like me to book for you , and for how many people ?",
      "user : wednesday, 6 people, for five nights, please.",
      "system : i am sorry , the hamilton is already booked . would you be interested in the [hotel_name] instead ? it is the same as the hamilton but is in the southern area .",
      "user : yes, that will be fine.",
      "system : okay . i was ablt to book you into there and your reference number is [hotel_reference] .",
      "user : great. thanks so much for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay at that has free wifi.",
      "system : ok . were you hoping for a particular price range or part of town ?",
      "user : i don't care about the part of town or the price range, but it needs to be a three star hotel.",
      "system : the [hotel_name] would be perfect ! it is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] side of town . does that sound okay to you ?",
      "user : does the the hamilton lodge have both free wifi and free parking?",
      "system : yes , it does . do you want to make a reservation ?",
      "user : yes please book the hamilton lodge.",
      "system : what night would you like me to book for you , and for how many people ?",
      "user : wednesday, 6 people, for five nights, please.",
      "system : i am sorry , the hamilton is already booked . would you be interested in the [hotel_name] instead ? it is the same as the hamilton but is in the southern area .",
      "user : yes, that will be fine.",
      "system : okay . i was ablt to book you into there and your reference number is [hotel_reference] .",
      "user : great. thanks so much for your help.",
      "system : is there anything else i can help you with today ?",
      "user : no that will be it. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "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 : hi, i'm looking for an indian restaurant. i'd prefer something on the west side."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an indian restaurant. i'd prefer something on the west side.",
      "system : i have found [value_count] restaurant -s meeting your criteria . [restaurant_name] is a good choice . would you like me to book you a table ?",
      "user : i'm looking for something in the fine dining price range, so the place should be expensive.  are there any that fit that criteria?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an indian restaurant. i'd prefer something on the west side.",
      "system : i have found [value_count] restaurant -s meeting your criteria . [restaurant_name] is a good choice . would you like me to book you a table ?",
      "user : i'm looking for something in the fine dining price range, so the place should be expensive.  are there any that fit that criteria?",
      "system : absolutely , there are a few choices . how about [restaurant_name] on histon road ?",
      "user : that sounds good. may i have their postcode, address, and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an indian restaurant. i'd prefer something on the west side.",
      "system : i have found [value_count] restaurant -s meeting your criteria . [restaurant_name] is a good choice . would you like me to book you a table ?",
      "user : i'm looking for something in the fine dining price range, so the place should be expensive.  are there any that fit that criteria?",
      "system : absolutely , there are a few choices . how about [restaurant_name] on histon road ?",
      "user : that sounds good. may i have their postcode, address, and phone number?",
      "system : sure . tandoori is located at [restaurant_address] in postcode [restaurant_postcode] . their phone number is [restaurant_phone] . can i book it for you ?",
      "user : no, that's fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an indian restaurant. i'd prefer something on the west side.",
      "system : i have found [value_count] restaurant -s meeting your criteria . [restaurant_name] is a good choice . would you like me to book you a table ?",
      "user : i'm looking for something in the fine dining price range, so the place should be expensive.  are there any that fit that criteria?",
      "system : absolutely , there are a few choices . how about [restaurant_name] on histon road ?",
      "user : that sounds good. may i have their postcode, address, and phone number?",
      "system : sure . tandoori is located at [restaurant_address] in postcode [restaurant_postcode] . their phone number is [restaurant_phone] . can i book it for you ?",
      "user : no, that's fine.",
      "system : ok , will there be anything else i can assist you with ?",
      "user : no, i think that's everything. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "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 : 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 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 : can you help me find a hotel that has free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel that has free wifi?",
      "system : sure , there are [value_count] hotel -s with free wifi . is there an area of town or price range you prefer ?",
      "user : i would like something cheap in the north part of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel that has free wifi?",
      "system : sure , there are [value_count] hotel -s with free wifi . is there an area of town or price range you prefer ?",
      "user : i would like something cheap in the north part of town.",
      "system : i am sorry . there is not [value_count] in the [value_pricerange] range . i do have [value_count] in the [value_pricerange] range . would you be interested in [value_count] of those ?",
      "user : sure, but can i get one that also has free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel that has free wifi?",
      "system : sure , there are [value_count] hotel -s with free wifi . is there an area of town or price range you prefer ?",
      "user : i would like something cheap in the north part of town.",
      "system : i am sorry . there is not [value_count] in the [value_pricerange] range . i do have [value_count] in the [value_pricerange] range . would you be interested in [value_count] of those ?",
      "user : sure, but can i get one that also has free parking?",
      "system : they both have free parking . would you like to book at [hotel_name] or [hotel_name] ?",
      "user : it doesn't matter.  the ashley is fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel that has free wifi?",
      "system : sure , there are [value_count] hotel -s with free wifi . is there an area of town or price range you prefer ?",
      "user : i would like something cheap in the north part of town.",
      "system : i am sorry . there is not [value_count] in the [value_pricerange] range . i do have [value_count] in the [value_pricerange] range . would you be interested in [value_count] of those ?",
      "user : sure, but can i get one that also has free parking?",
      "system : they both have free parking . would you like to book at [hotel_name] or [hotel_name] ?",
      "user : it doesn't matter.  the ashley is fine.",
      "system : i need to know when you would like to begin your stay , how many are in your party , and how many nights you would like reserved .",
      "user : there will be 6 of us arriving on sunday, and we need to stay for 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel that has free wifi?",
      "system : sure , there are [value_count] hotel -s with free wifi . is there an area of town or price range you prefer ?",
      "user : i would like something cheap in the north part of town.",
      "system : i am sorry . there is not [value_count] in the [value_pricerange] range . i do have [value_count] in the [value_pricerange] range . would you be interested in [value_count] of those ?",
      "user : sure, but can i get one that also has free parking?",
      "system : they both have free parking . would you like to book at [hotel_name] or [hotel_name] ?",
      "user : it doesn't matter.  the ashley is fine.",
      "system : i need to know when you would like to begin your stay , how many are in your party , and how many nights you would like reserved .",
      "user : there will be 6 of us arriving on sunday, and we need to stay for 4 nights.",
      "system : you have a reservation . the confirmation code is [hotel_reference] .",
      "user : thank you, that is it bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "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 : 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 : 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 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 : can you find me a particular hotel please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a particular hotel please?",
      "system : i can . if you would give me the name , or other details , i can search for it .",
      "user : i am looking for the warkworth house. i would like to book it starting sunday for 3 nights for 2 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a particular hotel please?",
      "system : i can . if you would give me the name , or other details , i can search for it .",
      "user : i am looking for the warkworth house. i would like to book it starting sunday for 3 nights for 2 people.",
      "system : the [hotel_name] is a guesthouse , not a hotel . is that okay ?",
      "user : yeah that's okay. please book it for 2 people and 3 nights starting sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "type = guesthouse",
      "day = sunday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a particular hotel please?",
      "system : i can . if you would give me the name , or other details , i can search for it .",
      "user : i am looking for the warkworth house. i would like to book it starting sunday for 3 nights for 2 people.",
      "system : the [hotel_name] is a guesthouse , not a hotel . is that okay ?",
      "user : yeah that's okay. please book it for 2 people and 3 nights starting sunday.",
      "system : i am sorry , that is not available . can i find a different hotel for you ?",
      "user : please look for a different hotel in the same pricerange."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse",
      "day = sunday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a particular hotel please?",
      "system : i can . if you would give me the name , or other details , i can search for it .",
      "user : i am looking for the warkworth house. i would like to book it starting sunday for 3 nights for 2 people.",
      "system : the [hotel_name] is a guesthouse , not a hotel . is that okay ?",
      "user : yeah that's okay. please book it for 2 people and 3 nights starting sunday.",
      "system : i am sorry , that is not available . can i find a different hotel for you ?",
      "user : please look for a different hotel in the same pricerange.",
      "system : i was able to book [hotel_name] , reference number is [hotel_reference] .",
      "user : thanks so much for all of your help"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse",
      "day = sunday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a particular hotel please?",
      "system : i can . if you would give me the name , or other details , i can search for it .",
      "user : i am looking for the warkworth house. i would like to book it starting sunday for 3 nights for 2 people.",
      "system : the [hotel_name] is a guesthouse , not a hotel . is that okay ?",
      "user : yeah that's okay. please book it for 2 people and 3 nights starting sunday.",
      "system : i am sorry , that is not available . can i find a different hotel for you ?",
      "user : please look for a different hotel in the same pricerange.",
      "system : i was able to book [hotel_name] , reference number is [hotel_reference] .",
      "user : thanks so much for all of your help",
      "system : you are so very welcome . is there anything else that i may assist you with ?",
      "user : no thank you that is all."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse",
      "day = sunday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "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 : hello, i'm looking for a guesthouse on the westside to stay."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a guesthouse on the westside to stay.",
      "system : i am sorry i have no guest houses in the [value_area] . can i look [value_count] up in another area for you ?",
      "user : are there any other places like that that also have free parking in that area?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a guesthouse on the westside to stay.",
      "system : i am sorry i have no guest houses in the [value_area] . can i look [value_count] up in another area for you ?",
      "user : are there any other places like that that also have free parking in that area?",
      "system : i have found [value_count] that is [value_pricerange] with [value_count] stars , and [value_count] that is [value_pricerange] -ly priced with [value_count] stars ? do either of those sound appealing to you ?",
      "user : the cheap one with the better rating sounds appealing."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a guesthouse on the westside to stay.",
      "system : i am sorry i have no guest houses in the [value_area] . can i look [value_count] up in another area for you ?",
      "user : are there any other places like that that also have free parking in that area?",
      "system : i have found [value_count] that is [value_pricerange] with [value_count] stars , and [value_count] that is [value_pricerange] -ly priced with [value_count] stars ? do either of those sound appealing to you ?",
      "user : the cheap one with the better rating sounds appealing.",
      "system : great ! that s [hotel_name] . it s located at [hotel_address] [hotel_postcode] . would you like to book a stay ?",
      "user : please book it for friday,thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "type = guesthouse",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a guesthouse on the westside to stay.",
      "system : i am sorry i have no guest houses in the [value_area] . can i look [value_count] up in another area for you ?",
      "user : are there any other places like that that also have free parking in that area?",
      "system : i have found [value_count] that is [value_pricerange] with [value_count] stars , and [value_count] that is [value_pricerange] -ly priced with [value_count] stars ? do either of those sound appealing to you ?",
      "user : the cheap one with the better rating sounds appealing.",
      "system : great ! that s [hotel_name] . it s located at [hotel_address] [hotel_postcode] . would you like to book a stay ?",
      "user : please book it for friday,thank you.",
      "system : can you please tell me how many people will be staying and for how many nights ?",
      "user : yes, 3 people for 5 nights starting on monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "type = guesthouse",
      "day = monday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a guesthouse on the westside to stay.",
      "system : i am sorry i have no guest houses in the [value_area] . can i look [value_count] up in another area for you ?",
      "user : are there any other places like that that also have free parking in that area?",
      "system : i have found [value_count] that is [value_pricerange] with [value_count] stars , and [value_count] that is [value_pricerange] -ly priced with [value_count] stars ? do either of those sound appealing to you ?",
      "user : the cheap one with the better rating sounds appealing.",
      "system : great ! that s [hotel_name] . it s located at [hotel_address] [hotel_postcode] . would you like to book a stay ?",
      "user : please book it for friday,thank you.",
      "system : can you please tell me how many people will be staying and for how many nights ?",
      "user : yes, 3 people for 5 nights starting on monday.",
      "system : booking was unsuccessful . want to try another hotel ?",
      "user : yes, in the same price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a guesthouse on the westside to stay.",
      "system : i am sorry i have no guest houses in the [value_area] . can i look [value_count] up in another area for you ?",
      "user : are there any other places like that that also have free parking in that area?",
      "system : i have found [value_count] that is [value_pricerange] with [value_count] stars , and [value_count] that is [value_pricerange] -ly priced with [value_count] stars ? do either of those sound appealing to you ?",
      "user : the cheap one with the better rating sounds appealing.",
      "system : great ! that s [hotel_name] . it s located at [hotel_address] [hotel_postcode] . would you like to book a stay ?",
      "user : please book it for friday,thank you.",
      "system : can you please tell me how many people will be staying and for how many nights ?",
      "user : yes, 3 people for 5 nights starting on monday.",
      "system : booking was unsuccessful . want to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : [hotel_name] in the [value_area] is [value_count] stars and [value_pricerange] . would you like to try it ?",
      "user : the amount of stars do not matter as long as it is in the same price range does worth house in the north  include free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "parking = yes",
      "price = cheap",
      "stars = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a guesthouse on the westside to stay.",
      "system : i am sorry i have no guest houses in the [value_area] . can i look [value_count] up in another area for you ?",
      "user : are there any other places like that that also have free parking in that area?",
      "system : i have found [value_count] that is [value_pricerange] with [value_count] stars , and [value_count] that is [value_pricerange] -ly priced with [value_count] stars ? do either of those sound appealing to you ?",
      "user : the cheap one with the better rating sounds appealing.",
      "system : great ! that s [hotel_name] . it s located at [hotel_address] [hotel_postcode] . would you like to book a stay ?",
      "user : please book it for friday,thank you.",
      "system : can you please tell me how many people will be staying and for how many nights ?",
      "user : yes, 3 people for 5 nights starting on monday.",
      "system : booking was unsuccessful . want to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : [hotel_name] in the [value_area] is [value_count] stars and [value_pricerange] . would you like to try it ?",
      "user : the amount of stars do not matter as long as it is in the same price range does worth house in the north  include free parking?",
      "system : okay well i was able to book you at 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": [
      "name = worth house",
      "parking = yes",
      "price = cheap",
      "stars = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a guesthouse on the westside to stay.",
      "system : i am sorry i have no guest houses in the [value_area] . can i look [value_count] up in another area for you ?",
      "user : are there any other places like that that also have free parking in that area?",
      "system : i have found [value_count] that is [value_pricerange] with [value_count] stars , and [value_count] that is [value_pricerange] -ly priced with [value_count] stars ? do either of those sound appealing to you ?",
      "user : the cheap one with the better rating sounds appealing.",
      "system : great ! that s [hotel_name] . it s located at [hotel_address] [hotel_postcode] . would you like to book a stay ?",
      "user : please book it for friday,thank you.",
      "system : can you please tell me how many people will be staying and for how many nights ?",
      "user : yes, 3 people for 5 nights starting on monday.",
      "system : booking was unsuccessful . want to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : [hotel_name] in the [value_area] is [value_count] stars and [value_pricerange] . would you like to try it ?",
      "user : the amount of stars do not matter as long as it is in the same price range does worth house in the north  include free parking?",
      "system : okay well i was able to book you at the [hotel_name] and your reference number is [hotel_reference] .",
      "user : thanks, that's all i need. have a nice day.",
      "system : you are welcome . also for your reference the [hotel_name] does have free parking . may i help you with anything else ?",
      "user : no thanks. thanks again for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "parking = yes",
      "price = cheap",
      "stars = dont care"
    ]
  },
  {
    "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 : 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 : 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 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'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 : 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 : 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 : hello, i am looking for a malaysian restaurant on the north side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = malaysian",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a malaysian restaurant on the north side of town.",
      "system : i am sorry . i do not show any results for malaysian restaurant -s on the [value_area] side of town . would you like me to search any other area -s ?",
      "user : no, how about a french restaurant instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a malaysian restaurant on the north side of town.",
      "system : i am sorry . i do not show any results for malaysian restaurant -s on the [value_area] side of town . would you like me to search any other area -s ?",
      "user : no, how about a french restaurant instead?",
      "system : how about [restaurant_name] at [restaurant_address]",
      "user : phone number, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "name = two two",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a malaysian restaurant on the north side of town.",
      "system : i am sorry . i do not show any results for malaysian restaurant -s on the [value_area] side of town . would you like me to search any other area -s ?",
      "user : no, how about a french restaurant instead?",
      "system : how about [restaurant_name] at [restaurant_address]",
      "user : phone number, please.",
      "system : their phone number is [restaurant_phone] .",
      "user : thanks, goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "name = two two",
      "area = north"
    ]
  },
  {
    "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 : a moderately priced restaurant in the south, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the south, please.",
      "system : there are [value_count] restaurant -s in the [value_area] area , [restaurant_name] and [restaurant_name] which serves [value_food] . would you like more information ?",
      "user : i would like the address and phone number for one of those restaurants please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the south, please.",
      "system : there are [value_count] restaurant -s in the [value_area] area , [restaurant_name] and [restaurant_name] which serves [value_food] . would you like more information ?",
      "user : i would like the address and phone number for one of those restaurants please.",
      "system : [restaurant_name] is at [restaurant_address] and its number is [restaurant_phone] .",
      "user : what is the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = pizza hut",
      "area = south"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the south, please.",
      "system : there are [value_count] restaurant -s in the [value_area] area , [restaurant_name] and [restaurant_name] which serves [value_food] . would you like more information ?",
      "user : i would like the address and phone number for one of those restaurants please.",
      "system : [restaurant_name] is at [restaurant_address] and its number is [restaurant_phone] .",
      "user : what is the postcode?",
      "system : the postcode for [restaurant_name] is [restaurant_postcode]",
      "user : thank you, that'll be all!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = pizza hut",
      "area = south"
    ]
  },
  {
    "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 : 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 : 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 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'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 : 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 : 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 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 to find a restaurant that serves swedish food and expensive."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = swedish",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking to find a restaurant that serves swedish food and expensive.",
      "system : i am sorry there are no restaurant -s that serve swedish food in the [value_pricerange] range . would you like to try another type of cuisine ?",
      "user : how about indian or italian then?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive"
    ]
  },
  {
    "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 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 need to book at taxi to take me from the fez club to the cambridge punter."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "departure = the fez club"
    ]
  },
  {
    "history": [
      "user : i need to book at taxi to take me from the fez club to the cambridge punter.",
      "system : sure ! when would you like to arrive ?",
      "user : i actually need to leave after 05:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = cambridge punter",
      "departure = the fez club"
    ]
  },
  {
    "history": [
      "user : i need to book at taxi to take me from the fez club to the cambridge punter.",
      "system : sure ! when would you like to arrive ?",
      "user : i actually need to leave after 05:30.",
      "system : your booking is complete . a [taxi_type] will be picking you up .",
      "user : that's great, before you go, could i get the contact number for the taxi, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = cambridge punter",
      "departure = the fez club"
    ]
  },
  {
    "history": [
      "user : i need to book at taxi to take me from the fez club to the cambridge punter.",
      "system : sure ! when would you like to arrive ?",
      "user : i actually need to leave after 05:30.",
      "system : your booking is complete . a [taxi_type] will be picking you up .",
      "user : that's great, before you go, could i get the contact number for the taxi, please?",
      "system : the contact number is [taxi_phone] .",
      "user : thank you so much for your help. have a great day!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = cambridge punter",
      "departure = the fez club"
    ]
  },
  {
    "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 want to find a restaurant in any part of town and serves malaysian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = malaysian",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in any part of town and serves malaysian food.",
      "system : there are no malaysian restaurant -s . would you like something different ?",
      "user : north american, please. give me their price range and their address and phone number, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in any part of town and serves malaysian food.",
      "system : there are no malaysian restaurant -s . would you like something different ?",
      "user : north american, please. give me their price range and their address and phone number, please.",
      "system : [restaurant_name] is in the [value_pricerange] price range their phone number is [restaurant_phone] and their address is [restaurant_address]",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the centre of town with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the centre of town with free parking.",
      "system : i have [value_count] options for you would you like [value_pricerange] or [value_pricerange] ? i have nothing in between .",
      "user : i'm flexible on the price point butthe place will need to be a guesthouse that also had free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the centre of town with free parking.",
      "system : i have [value_count] options for you would you like [value_pricerange] or [value_pricerange] ? i have nothing in between .",
      "user : i'm flexible on the price point butthe place will need to be a guesthouse that also had free wifi.",
      "system : okay , that narrows it to [value_count] [hotel_name] [value_count] stars or [hotel_name] [value_count] stars . they are both [value_pricerange] . would you like to book [value_count] of these ?",
      "user : not right now. could i have the phone number for the alexander bed and breakfast?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = centre",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay in the centre of town with free parking.",
      "system : i have [value_count] options for you would you like [value_pricerange] or [value_pricerange] ? i have nothing in between .",
      "user : i'm flexible on the price point butthe place will need to be a guesthouse that also had free wifi.",
      "system : okay , that narrows it to [value_count] [hotel_name] [value_count] stars or [hotel_name] [value_count] stars . they are both [value_pricerange] . would you like to book [value_count] of these ?",
      "user : not right now. could i have the phone number for the alexander bed and breakfast?",
      "system : yes , the phone number is [hotel_phone] . do you have any other questions or concerns ?",
      "user : no, that is all i need today. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = centre",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "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 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 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'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 : 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 : i need to be picked up by a taxi at la margherita today sometime today after 14:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "departure = la margherita"
    ]
  },
  {
    "history": [
      "user : i need to be picked up by a taxi at la margherita today sometime today after 14:00",
      "system : ok where is your departure site ?",
      "user : i'm leaving the la margherita."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "departure = la margherita"
    ]
  },
  {
    "history": [
      "user : i need to be picked up by a taxi at la margherita today sometime today after 14:00",
      "system : ok where is your departure site ?",
      "user : i'm leaving the la margherita.",
      "system : you are booked . your car is a [taxi_type] and your contact number is [taxi_phone]",
      "user : thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "departure = la margherita"
    ]
  },
  {
    "history": [
      "user : i need to be picked up by a taxi at la margherita today sometime today after 14:00",
      "system : ok where is your departure site ?",
      "user : i'm leaving the la margherita.",
      "system : you are booked . your car is a [taxi_type] and your contact number is [taxi_phone]",
      "user : thank you very much!",
      "system : happy to help ! is there anything else i can do for you ?",
      "user : just want to make sure that the taxi will go to avalon. thank you very much, goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = la margherita",
      "departure = avalon"
    ]
  },
  {
    "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 would like to find a restaurant in the expensive price range that is located in the city center."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in the expensive price range that is located in the city center.",
      "system : there are [value_count] [value_pricerange] resturants in the city center . we could narrow it down more by food type . what type of food would you like ?",
      "user : i do not care about that."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in the expensive price range that is located in the city center.",
      "system : there are [value_count] [value_pricerange] resturants in the city center . we could narrow it down more by food type . what type of food would you like ?",
      "user : i do not care about that.",
      "system : [restaurant_name] serves [value_food] food , is in the center , and in the [value_pricerange] price range . do you want me to book this restaurant ?",
      "user : yes, i'd like to book a table for seven at 19:15 on tuesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = bedouin",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in the expensive price range that is located in the city center.",
      "system : there are [value_count] [value_pricerange] resturants in the city center . we could narrow it down more by food type . what type of food would you like ?",
      "user : i do not care about that.",
      "system : [restaurant_name] serves [value_food] food , is in the center , and in the [value_pricerange] price range . do you want me to book this restaurant ?",
      "user : yes, i'd like to book a table for seven at 19:15 on tuesday.",
      "system : ok i have booked you at [restaurant_name] on [value_day] at [value_time] for [value_count] people .",
      "user : may i have the reference number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = bedouin",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in the expensive price range that is located in the city center.",
      "system : there are [value_count] [value_pricerange] resturants in the city center . we could narrow it down more by food type . what type of food would you like ?",
      "user : i do not care about that.",
      "system : [restaurant_name] serves [value_food] food , is in the center , and in the [value_pricerange] price range . do you want me to book this restaurant ?",
      "user : yes, i'd like to book a table for seven at 19:15 on tuesday.",
      "system : ok i have booked you at [restaurant_name] on [value_day] at [value_time] for [value_count] people .",
      "user : may i have the reference number please?",
      "system : it is actually not open then , another day or place to dine ?",
      "user : how about a different restaurant in the area and price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in the expensive price range that is located in the city center.",
      "system : there are [value_count] [value_pricerange] resturants in the city center . we could narrow it down more by food type . what type of food would you like ?",
      "user : i do not care about that.",
      "system : [restaurant_name] serves [value_food] food , is in the center , and in the [value_pricerange] price range . do you want me to book this restaurant ?",
      "user : yes, i'd like to book a table for seven at 19:15 on tuesday.",
      "system : ok i have booked you at [restaurant_name] on [value_day] at [value_time] for [value_count] people .",
      "user : may i have the reference number please?",
      "system : it is actually not open then , another day or place to dine ?",
      "user : how about a different restaurant in the area and price range?",
      "system : i was able to book you at [restaurant_name] . reference number [restaurant_reference] .",
      "user : thank you, that's all i need today."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 19:15"
    ]
  },
  {
    "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 : 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  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 : are there any cheap hotels (not guesthouses) in town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : are there any cheap hotels (not guesthouses) in town?",
      "system : [hotel_name] is a hotel located in the [value_area] and is [value_pricerange] . has [value_count] stars and free internet and parking .",
      "user : i would like to make a reservation for this saturday for 2 people for  4 nights please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = hotel",
      "day = saturday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : are there any cheap hotels (not guesthouses) in town?",
      "system : [hotel_name] is a hotel located in the [value_area] and is [value_pricerange] . has [value_count] stars and free internet and parking .",
      "user : i would like to make a reservation for this saturday for 2 people for  4 nights please.",
      "system : i have booked you and another person for this [value_day] for [value_count] nights .",
      "user : awesome, what about reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = hotel",
      "day = saturday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : are there any cheap hotels (not guesthouses) in town?",
      "system : [hotel_name] is a hotel located in the [value_area] and is [value_pricerange] . has [value_count] stars and free internet and parking .",
      "user : i would like to make a reservation for this saturday for 2 people for  4 nights please.",
      "system : i have booked you and another person for this [value_day] for [value_count] nights .",
      "user : awesome, what about reference number?",
      "system : sure , my bad ! the reference number is [hotel_reference] . do you need anything else ?",
      "user : thas all i needed. have a great day!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = hotel",
      "day = saturday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "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 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'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 : hi, i'm looking for a hotel. it doesn't need to include internet but needs to be near the centre."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel. it doesn't need to include internet but needs to be near the centre.",
      "system : i have [value_count] hotel -s and [value_count] guesthouse that fit your requirement -s , do you have a price range preference ?",
      "user : do any of them have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel. it doesn't need to include internet but needs to be near the centre.",
      "system : i have [value_count] hotel -s and [value_count] guesthouse that fit your requirement -s , do you have a price range preference ?",
      "user : do any of them have free parking?",
      "system : yes , i have [value_count] guesthouses in the [value_pricerange] range , and [value_count] hotel -s in the [value_pricerange] range , all in [value_area] with free parking . would you have any other criteria to narrow it down ?",
      "user : yes, what are their star ratings? i'd like one with a 4-star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel. it doesn't need to include internet but needs to be near the centre.",
      "system : i have [value_count] hotel -s and [value_count] guesthouse that fit your requirement -s , do you have a price range preference ?",
      "user : do any of them have free parking?",
      "system : yes , i have [value_count] guesthouses in the [value_pricerange] range , and [value_count] hotel -s in the [value_pricerange] range , all in [value_area] with free parking . would you have any other criteria to narrow it down ?",
      "user : yes, what are their star ratings? i'd like one with a 4-star rating.",
      "system : i see [value_count] with a [value_count] star rating in the [value_area] . [value_count] is a guesthouse and [value_count] is a hotel .",
      "user : the hotel sounds good, can we book it for 2 people for 4 nights, starting monday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "stars = 4",
      "internet = dont care",
      "day = monday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel. it doesn't need to include internet but needs to be near the centre.",
      "system : i have [value_count] hotel -s and [value_count] guesthouse that fit your requirement -s , do you have a price range preference ?",
      "user : do any of them have free parking?",
      "system : yes , i have [value_count] guesthouses in the [value_pricerange] range , and [value_count] hotel -s in the [value_pricerange] range , all in [value_area] with free parking . would you have any other criteria to narrow it down ?",
      "user : yes, what are their star ratings? i'd like one with a 4-star rating.",
      "system : i see [value_count] with a [value_count] star rating in the [value_area] . [value_count] is a guesthouse and [value_count] is a hotel .",
      "user : the hotel sounds good, can we book it for 2 people for 4 nights, starting monday?",
      "system : booking at [hotel_name] was successful . your reference number is [hotel_reference] . do you need anything else ?",
      "user : that will be all, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "stars = 4",
      "internet = dont care",
      "day = monday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "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 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 golden house restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = golden house"
    ]
  },
  {
    "history": [
      "user : i am looking for golden house restaurant.",
      "system : [restaurant_name] serves [value_pricerange] [value_food] food in the [value_area] of town .",
      "user : great. would you book a table for 1 on sunday at 12:00, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = golden house",
      "day = sunday",
      "people = 1",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i am looking for golden house restaurant.",
      "system : [restaurant_name] serves [value_pricerange] [value_food] food in the [value_area] of town .",
      "user : great. would you book a table for 1 on sunday at 12:00, please?",
      "system : i am sorry but the [restaurant_name] was not available on [value_day] at [value_time] . can i find another restaurant for you perhaps ?",
      "user : sure, can you find me something close-by that has comparable prices? and can i get the reference number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre",
      "day = sunday",
      "people = 1",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i am looking for golden house restaurant.",
      "system : [restaurant_name] serves [value_pricerange] [value_food] food in the [value_area] of town .",
      "user : great. would you book a table for 1 on sunday at 12:00, please?",
      "system : i am sorry but the [restaurant_name] was not available on [value_day] at [value_time] . can i find another restaurant for you perhaps ?",
      "user : sure, can you find me something close-by that has comparable prices? and can i get the reference number please?",
      "system : i was able to get you in at [restaurant_name] , another inexpensive [value_food] restaurant in the [value_area] . reference number [restaurant_reference] . can i help you with anything else ?",
      "user : no, that is all! thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre",
      "day = sunday",
      "people = 1",
      "time = 12:00"
    ]
  },
  {
    "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 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'm looking for a moderately priced 4 star hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced 4 star hotel.",
      "system : we have no hotel -s with that criteria , but i can search for a [value_count] star hotel if you would like .",
      "user : the hotel should include free parking and should be in the east"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced 4 star hotel.",
      "system : we have no hotel -s with that criteria , but i can search for a [value_count] star hotel if you would like .",
      "user : the hotel should include free parking and should be in the east",
      "system : ok we have [value_count] guesthouses with that criteria , the [hotel_name] , and the [hotel_name] .",
      "user : i need a reservation for 4 people for 5 nights starting on sunday"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced 4 star hotel.",
      "system : we have no hotel -s with that criteria , but i can search for a [value_count] star hotel if you would like .",
      "user : the hotel should include free parking and should be in the east",
      "system : ok we have [value_count] guesthouses with that criteria , the [hotel_name] , and the [hotel_name] .",
      "user : i need a reservation for 4 people for 5 nights starting on sunday",
      "system : i was able to book you at [hotel_name] , the reference number is [hotel_reference] . can i help you with anything else ?",
      "user : no that is perfect. thank you very much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "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 : 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 : 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 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 : 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'm looking for a moderately priced restaurant serving cuban food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cuban",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant serving cuban food.",
      "system : i am sorry we do not have any cuban restaurant -s in the [value_pricerange] price range . would you like a different food type ?",
      "user : is there any restaurants that serve british food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant serving cuban food.",
      "system : i am sorry we do not have any cuban restaurant -s in the [value_pricerange] price range . would you like a different food type ?",
      "user : is there any restaurants that serve british food?",
      "system : [restaurant_name] serves [value_food] food . would you like more information about this location ?",
      "user : can i have their phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = fitzbillies restaurant"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant serving cuban food.",
      "system : i am sorry we do not have any cuban restaurant -s in the [value_pricerange] price range . would you like a different food type ?",
      "user : is there any restaurants that serve british food?",
      "system : [restaurant_name] serves [value_food] food . would you like more information about this location ?",
      "user : can i have their phone number?",
      "system : [restaurant_name] s number is [restaurant_phone] . would you like the address as well ?",
      "user : no thanks, that is all!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = fitzbillies restaurant"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant serving cuban food.",
      "system : i am sorry we do not have any cuban restaurant -s in the [value_pricerange] price range . would you like a different food type ?",
      "user : is there any restaurants that serve british food?",
      "system : [restaurant_name] serves [value_food] food . would you like more information about this location ?",
      "user : can i have their phone number?",
      "system : [restaurant_name] s number is [restaurant_phone] . would you like the address as well ?",
      "user : no thanks, that is all!",
      "system : you are welcome , enjoy your food .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = fitzbillies restaurant"
    ]
  },
  {
    "history": [
      "user : help me arrange for a taxi to tandoori palace"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace"
    ]
  },
  {
    "history": [
      "user : help me arrange for a taxi to tandoori palace",
      "system : alright . what time do you want to leave by ?",
      "user : i'd like to leave after 16:30, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = tandoori palace",
      "departure = a and b guest house"
    ]
  },
  {
    "history": [
      "user : help me arrange for a taxi to tandoori palace",
      "system : alright . what time do you want to leave by ?",
      "user : i'd like to leave after 16:30, please.",
      "system : booking is done . your car is a [taxi_type] and contact number is [value_count]",
      "user : great. that's all for today. thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = tandoori palace",
      "departure = a and b guest house"
    ]
  },
  {
    "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 : 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 : i am looking for italian food in the north part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for italian food in the north part of town.",
      "system : [restaurant_name] is an [value_food] restaurant located in the [value_area] part of town",
      "user : may i have the address and phone number of da vinci pizzeria?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for italian food in the north part of town.",
      "system : [restaurant_name] is an [value_food] restaurant located in the [value_area] part of town",
      "user : may i have the address and phone number of da vinci pizzeria?",
      "system : [restaurant_name] is located at [restaurant_address] . their phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "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 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 need some cheap caribbean eats somewhere."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = caribbean",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need some cheap caribbean eats somewhere.",
      "system : i am sorry . i was unable to find a restaurant with those criteria . would you like to try a different type of restaurant or price range ?",
      "user : i would like the restaurant to be in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need some cheap caribbean eats somewhere.",
      "system : i am sorry . i was unable to find a restaurant with those criteria . would you like to try a different type of restaurant or price range ?",
      "user : i would like the restaurant to be in the centre.",
      "system : the [restaurant_name] in in the [value_area] . it serves [value_food] food . can i reserve that for you ?",
      "user : no, i'm not in the mood for that. maybe something indian, though. are there any of those?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need some cheap caribbean eats somewhere.",
      "system : i am sorry . i was unable to find a restaurant with those criteria . would you like to try a different type of restaurant or price range ?",
      "user : i would like the restaurant to be in the centre.",
      "system : the [restaurant_name] in in the [value_area] . it serves [value_food] food . can i reserve that for you ?",
      "user : no, i'm not in the mood for that. maybe something indian, though. are there any of those?",
      "system : yes , there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] . i would suggest [restaurant_name] , as it s my favorite . would you like to book it ?",
      "user : yes, please book a table for 8 people at 14:15 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre",
      "day = friday",
      "people = 8",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i need some cheap caribbean eats somewhere.",
      "system : i am sorry . i was unable to find a restaurant with those criteria . would you like to try a different type of restaurant or price range ?",
      "user : i would like the restaurant to be in the centre.",
      "system : the [restaurant_name] in in the [value_area] . it serves [value_food] food . can i reserve that for you ?",
      "user : no, i'm not in the mood for that. maybe something indian, though. are there any of those?",
      "system : yes , there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] . i would suggest [restaurant_name] , as it s my favorite . would you like to book it ?",
      "user : yes, please book a table for 8 people at 14:15 on friday.",
      "system : i am sorry , that time is not available at [restaurant_name] . would you like me to find another restaurant for you ?",
      "user : another in the same area and price."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre",
      "day = friday",
      "people = 8",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i need some cheap caribbean eats somewhere.",
      "system : i am sorry . i was unable to find a restaurant with those criteria . would you like to try a different type of restaurant or price range ?",
      "user : i would like the restaurant to be in the centre.",
      "system : the [restaurant_name] in in the [value_area] . it serves [value_food] food . can i reserve that for you ?",
      "user : no, i'm not in the mood for that. maybe something indian, though. are there any of those?",
      "system : yes , there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] . i would suggest [restaurant_name] , as it s my favorite . would you like to book it ?",
      "user : yes, please book a table for 8 people at 14:15 on friday.",
      "system : i am sorry , that time is not available at [restaurant_name] . would you like me to find another restaurant for you ?",
      "user : another in the same area and price.",
      "system : i was able to book the ghandi , reference number is [restaurant_reference]",
      "user : thank you so much!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre",
      "day = friday",
      "people = 8",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i need some cheap caribbean eats somewhere.",
      "system : i am sorry . i was unable to find a restaurant with those criteria . would you like to try a different type of restaurant or price range ?",
      "user : i would like the restaurant to be in the centre.",
      "system : the [restaurant_name] in in the [value_area] . it serves [value_food] food . can i reserve that for you ?",
      "user : no, i'm not in the mood for that. maybe something indian, though. are there any of those?",
      "system : yes , there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] . i would suggest [restaurant_name] , as it s my favorite . would you like to book it ?",
      "user : yes, please book a table for 8 people at 14:15 on friday.",
      "system : i am sorry , that time is not available at [restaurant_name] . would you like me to find another restaurant for you ?",
      "user : another in the same area and price.",
      "system : i was able to book the ghandi , reference number is [restaurant_reference]",
      "user : thank you so much!",
      "system : you are welcome . is there anything else i can help you with ?",
      "user : no, that will do it for now.  bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre",
      "day = friday",
      "people = 8",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for cafe uno, can you help me find where it is?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = cafe uno"
    ]
  },
  {
    "history": [
      "user : i'm looking for cafe uno, can you help me find where it is?",
      "system : absolutely ! [restaurant_name] is located at [value_count] [restaurant_address] .",
      "user : great! i would like to book a table for 1 at 18:15 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = cafe uno",
      "day = friday",
      "people = 1",
      "time = 18:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for cafe uno, can you help me find where it is?",
      "system : absolutely ! [restaurant_name] is located at [value_count] [restaurant_address] .",
      "user : great! i would like to book a table for 1 at 18:15 on friday.",
      "system : i was unable to reserve a table at that time . would you like me to find another restaurant ?",
      "user : yes, how about another restaurant in the same area and price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = friday",
      "people = 1",
      "time = 18:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for cafe uno, can you help me find where it is?",
      "system : absolutely ! [restaurant_name] is located at [value_count] [restaurant_address] .",
      "user : great! i would like to book a table for 1 at 18:15 on friday.",
      "system : i was unable to reserve a table at that time . would you like me to find another restaurant ?",
      "user : yes, how about another restaurant in the same area and price range?",
      "system : how about [restaurant_name] , they serve [value_food] cuisine .",
      "user : that sounds good as long as it's in the same area and price range. i'll need the reference number too please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = bedouin",
      "area = centre",
      "day = friday",
      "people = 1",
      "time = 18:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for cafe uno, can you help me find where it is?",
      "system : absolutely ! [restaurant_name] is located at [value_count] [restaurant_address] .",
      "user : great! i would like to book a table for 1 at 18:15 on friday.",
      "system : i was unable to reserve a table at that time . would you like me to find another restaurant ?",
      "user : yes, how about another restaurant in the same area and price range?",
      "system : how about [restaurant_name] , they serve [value_food] cuisine .",
      "user : that sounds good as long as it's in the same area and price range. i'll need the reference number too please.",
      "system : great , your reference number is k[value_count]tpr[value_count]ui . anything else ?",
      "user : no thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "name = bedouin",
      "area = centre",
      "day = friday",
      "people = 1",
      "time = 18:15"
    ]
  },
  {
    "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 : yes, i'm looking for a cuban restaurant in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cuban",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a cuban restaurant in the centre.",
      "system : i do not see any cuban restaurant -s in the [value_area] . would you like to look for cuban restaurant -s in another location ?",
      "user : hmm okay can you search for chinese food instead then please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a cuban restaurant in the centre.",
      "system : i do not see any cuban restaurant -s in the [value_area] . would you like to look for cuban restaurant -s in another location ?",
      "user : hmm okay can you search for chinese food instead then please?",
      "system : there are [value_count] entries here . i recommend [restaurant_name] .",
      "user : that sounds great. can i have their phone number and address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "name = charlie chan",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a cuban restaurant in the centre.",
      "system : i do not see any cuban restaurant -s in the [value_area] . would you like to look for cuban restaurant -s in another location ?",
      "user : hmm okay can you search for chinese food instead then please?",
      "system : there are [value_count] entries here . i recommend [restaurant_name] .",
      "user : that sounds great. can i have their phone number and address?",
      "system : their phone number is [restaurant_phone] . is there anything else i can do for you ?",
      "user : yes, can i please get their postcode and address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "name = charlie chan",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a cuban restaurant in the centre.",
      "system : i do not see any cuban restaurant -s in the [value_area] . would you like to look for cuban restaurant -s in another location ?",
      "user : hmm okay can you search for chinese food instead then please?",
      "system : there are [value_count] entries here . i recommend [restaurant_name] .",
      "user : that sounds great. can i have their phone number and address?",
      "system : their phone number is [restaurant_phone] . is there anything else i can do for you ?",
      "user : yes, can i please get their postcode and address?",
      "system : it is [restaurant_address] , [restaurant_postcode]",
      "user : thank you very much, that's all the information that i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "name = charlie chan",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes, i'm looking for a cuban restaurant in the centre.",
      "system : i do not see any cuban restaurant -s in the [value_area] . would you like to look for cuban restaurant -s in another location ?",
      "user : hmm okay can you search for chinese food instead then please?",
      "system : there are [value_count] entries here . i recommend [restaurant_name] .",
      "user : that sounds great. can i have their phone number and address?",
      "system : their phone number is [restaurant_phone] . is there anything else i can do for you ?",
      "user : yes, can i please get their postcode and address?",
      "system : it is [restaurant_address] , [restaurant_postcode]",
      "user : thank you very much, that's all the information that i need.",
      "system : you are welcome . if you need anything in the future , feel free to check back with us . enjoy your stay ! !",
      "user : thanks again for the help. have a great day. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "name = charlie chan",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : please provide me information on the restaurant one seven."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven"
    ]
  },
  {
    "history": [
      "user : please provide me information on the restaurant one seven.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] area at [value_pricerange] price -s . would you like to book there ?",
      "user : yes i would like to book a table for 3 people at 20:00 on wednesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven",
      "day = wednesday",
      "people = 3",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : please provide me information on the restaurant one seven.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] area at [value_pricerange] price -s . would you like to book there ?",
      "user : yes i would like to book a table for 3 people at 20:00 on wednesday.",
      "system : i have you booked for a table of [value_count] at [value_time] on [value_day] , would you like a confirmation receipt ?",
      "user : yes, please give me the reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven",
      "day = wednesday",
      "people = 3",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : please provide me information on the restaurant one seven.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] area at [value_pricerange] price -s . would you like to book there ?",
      "user : yes i would like to book a table for 3 people at 20:00 on wednesday.",
      "system : i have you booked for a table of [value_count] at [value_time] on [value_day] , would you like a confirmation receipt ?",
      "user : yes, please give me the reference number.",
      "system : i am sorry the booking was unsuccessful can i help you find another place in the same area and price range ?",
      "user : i am disappointed but willing to try another place in the same area and price range. what do you recommend?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre",
      "day = wednesday",
      "people = 3",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : please provide me information on the restaurant one seven.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] area at [value_pricerange] price -s . would you like to book there ?",
      "user : yes i would like to book a table for 3 people at 20:00 on wednesday.",
      "system : i have you booked for a table of [value_count] at [value_time] on [value_day] , would you like a confirmation receipt ?",
      "user : yes, please give me the reference number.",
      "system : i am sorry the booking was unsuccessful can i help you find another place in the same area and price range ?",
      "user : i am disappointed but willing to try another place in the same area and price range. what do you recommend?",
      "system : there are [value_count] different restaurant -s that follow those criteria . did you want to stay within the [value_food] theme or try something else ?",
      "user : yes, we can stick to british please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = centre",
      "day = wednesday",
      "people = 3",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : please provide me information on the restaurant one seven.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] area at [value_pricerange] price -s . would you like to book there ?",
      "user : yes i would like to book a table for 3 people at 20:00 on wednesday.",
      "system : i have you booked for a table of [value_count] at [value_time] on [value_day] , would you like a confirmation receipt ?",
      "user : yes, please give me the reference number.",
      "system : i am sorry the booking was unsuccessful can i help you find another place in the same area and price range ?",
      "user : i am disappointed but willing to try another place in the same area and price range. what do you recommend?",
      "system : there are [value_count] different restaurant -s that follow those criteria . did you want to stay within the [value_food] theme or try something else ?",
      "user : yes, we can stick to british please",
      "system : [restaurant_name] was available to be booked , your reference number is [restaurant_reference] .",
      "user : thanks for all of your help you were great!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = the oak bistro",
      "area = centre",
      "day = wednesday",
      "people = 3",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat that is japanese that is in the mid price range please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = japanese"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat that is japanese that is in the mid price range please.",
      "system : i am sorry i do not have any [value_food] restaurant -s in that price range . i do have [value_count] [value_pricerange] listing . would you be interested in that ?",
      "user : yes. where area is it located in? i need it to be in the west."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = japanese"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat that is japanese that is in the mid price range please.",
      "system : i am sorry i do not have any [value_food] restaurant -s in that price range . i do have [value_count] [value_pricerange] listing . would you be interested in that ?",
      "user : yes. where area is it located in? i need it to be in the west.",
      "system : it is in the city [value_area] .",
      "user : that won't work. how about an italian restaurant in the west that is moderately priced?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat that is japanese that is in the mid price range please.",
      "system : i am sorry i do not have any [value_food] restaurant -s in that price range . i do have [value_count] [value_pricerange] listing . would you be interested in that ?",
      "user : yes. where area is it located in? i need it to be in the west.",
      "system : it is in the city [value_area] .",
      "user : that won't work. how about an italian restaurant in the west that is moderately priced?",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] part of town with a [value_pricerange] price range . would you like to book a table ?",
      "user : yes i would like to book a table for 2 people at 11:00 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = west"
    ]
  },
  {
    "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 : 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 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 taxi at peking restaurant to take me to royal standard."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = royal standard",
      "departure = peking restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi at peking restaurant to take me to royal standard.",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 16:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = royal standard",
      "departure = peking restaurant",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi at peking restaurant to take me to royal standard.",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 16:15.",
      "system : okay . a [taxi_type] will pick you up . they can be reached at [taxi_phone] . did you need anything else ?",
      "user : i think that is all i need, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = royal standard",
      "departure = peking restaurant",
      "arrive = 16:15"
    ]
  },
  {
    "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 : 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'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 : 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 : 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 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'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 : 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 : 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 : 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 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 : 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 : 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'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 : 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'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 : 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 : 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 : 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 : 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 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 am looking for a moderately priced restaurant that is in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant that is in the east part of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant serving [value_food] food and located in the [value_area] part of town .",
      "user : can you give me the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced restaurant that is in the east part of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant serving [value_food] food and located in the [value_area] part of town .",
      "user : can you give me the address and phone number?",
      "system : their address is [restaurant_address] and their phone number is [restaurant_phone]",
      "user : wonderful. thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "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 : are there any lebanese restaurants in the city?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese"
    ]
  },
  {
    "history": [
      "user : are there any lebanese restaurants in the city?",
      "system : [restaurant_name] is a nice [value_food] place in the [value_area] .",
      "user : can i have the phone number please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "name = ali baba"
    ]
  },
  {
    "history": [
      "user : are there any lebanese restaurants in the city?",
      "system : [restaurant_name] is a nice [value_food] place in the [value_area] .",
      "user : can i have the phone number please.",
      "system : their phone number is [restaurant_phone] . is there anything else i can help you with today ?",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = lebanese",
      "name = ali baba"
    ]
  },
  {
    "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 : 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 : 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 : 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 : hi i am looking to get some information on autumn house hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house"
    ]
  },
  {
    "history": [
      "user : hi i am looking to get some information on autumn house hotel.",
      "system : what would you like to know ?",
      "user : i'd like to know it's address and phone number.  i'd also like to book it for 6 people, thursday, for 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house"
    ]
  },
  {
    "history": [
      "user : hi i am looking to get some information on autumn house hotel.",
      "system : what would you like to know ?",
      "user : i'd like to know it's address and phone number.  i'd also like to book it for 6 people, thursday, for 4 nights.",
      "system : the address of the [hotel_name] is [hotel_address] and the phone number is [hotel_phone] and i will make that reservation .",
      "user : do you have the reference number for that reservation?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "day = thursday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "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 moderately priced hotel with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced hotel with free parking.",
      "system : do you have a preference on area ?",
      "user : no, but i would like a 4-star guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced hotel with free parking.",
      "system : do you have a preference on area ?",
      "user : no, but i would like a 4-star guesthouse.",
      "system : we have [value_count] options , including [hotel_name] guesthouse in the [value_area] . shall i book it for you ?",
      "user : that sounds good.  yes, please book it for 2 nights starting on tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced hotel with free parking.",
      "system : do you have a preference on area ?",
      "user : no, but i would like a 4-star guesthouse.",
      "system : we have [value_count] options , including [hotel_name] guesthouse in the [value_area] . shall i book it for you ?",
      "user : that sounds good.  yes, please book it for 2 nights starting on tuesday.",
      "system : of course , how many people will there be ?",
      "user : 3 people only."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced hotel with free parking.",
      "system : do you have a preference on area ?",
      "user : no, but i would like a 4-star guesthouse.",
      "system : we have [value_count] options , including [hotel_name] guesthouse in the [value_area] . shall i book it for you ?",
      "user : that sounds good.  yes, please book it for 2 nights starting on tuesday.",
      "system : of course , how many people will there be ?",
      "user : 3 people only.",
      "system : booking was successful . reference number is [hotel_reference] . is there anything else i can assist you with ?",
      "user : that is all. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is cheap and in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is cheap and in the south part of town.",
      "system : [restaurant_name] is a nice restaurant in the [value_area] part of town . it is in the [value_pricerange] price range and serves [value_food] food .",
      "user : is there anything else? and what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is cheap and in the south part of town.",
      "system : [restaurant_name] is a nice restaurant in the [value_area] part of town . it is in the [value_pricerange] price range and serves [value_food] food .",
      "user : is there anything else? and what is the address and phone number?",
      "system : yes there is [restaurant_name] serves [value_food] food in the [value_pricerange] price range and in the [value_area] part of town , its address is [restaurant_address] cherry hinton and the phone number is [restaurant_phone] .",
      "user : no that is all. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = the lucky star",
      "area = south"
    ]
  },
  {
    "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 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 : 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 looking for a train that goes to cambridge around 10:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge around 10:45",
      "system : what day will you be traveling ?",
      "user : i will be traveling on thursday, and departing from stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 10:45",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge around 10:45",
      "system : what day will you be traveling ?",
      "user : i will be traveling on thursday, and departing from stevenage.",
      "system : there are [value_count] trains that match your search . do you want to book [value_count] ?",
      "user : no, can you just let me know the travel time for this trip?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 10:45",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that goes to cambridge around 10:45",
      "system : what day will you be traveling ?",
      "user : i will be traveling on thursday, and departing from stevenage.",
      "system : there are [value_count] trains that match your search . do you want to book [value_count] ?",
      "user : no, can you just let me know the travel time for this trip?",
      "system : the travel time from [value_place] to [value_place] is [value_count] minutes .",
      "user : ok thanks. i'll have to get back to you on how many tickets. have a great day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 10:45",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hello.  could you help me locate a good moderate restaurant in the south of the city?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello.  could you help me locate a good moderate restaurant in the south of the city?",
      "system : there are [value_count] options . [restaurant_name] serves [value_food] food and [restaurant_name] serves [value_food] food .",
      "user : do you have anyplace that serves chinese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello.  could you help me locate a good moderate restaurant in the south of the city?",
      "system : there are [value_count] options . [restaurant_name] serves [value_food] food and [restaurant_name] serves [value_food] food .",
      "user : do you have anyplace that serves chinese food?",
      "system : i am sorry , there are no [value_food] restaurant -s located in the [value_area] that is [value_pricerange] -ly priced .",
      "user : ok i will go with italian food and pick the pizza hut cherry hinton. thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello.  could you help me locate a good moderate restaurant in the south of the city?",
      "system : there are [value_count] options . [restaurant_name] serves [value_food] food and [restaurant_name] serves [value_food] food .",
      "user : do you have anyplace that serves chinese food?",
      "system : i am sorry , there are no [value_food] restaurant -s located in the [value_area] that is [value_pricerange] -ly priced .",
      "user : ok i will go with italian food and pick the pizza hut cherry hinton. thank you for your help.",
      "system : would you like me to book that for you ?",
      "user : yes, please book a table for 4 people at 19:00 on sunday. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south",
      "day = sunday",
      "people = 4",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : hello.  could you help me locate a good moderate restaurant in the south of the city?",
      "system : there are [value_count] options . [restaurant_name] serves [value_food] food and [restaurant_name] serves [value_food] food .",
      "user : do you have anyplace that serves chinese food?",
      "system : i am sorry , there are no [value_food] restaurant -s located in the [value_area] that is [value_pricerange] -ly priced .",
      "user : ok i will go with italian food and pick the pizza hut cherry hinton. thank you for your help.",
      "system : would you like me to book that for you ?",
      "user : yes, please book a table for 4 people at 19:00 on sunday. thank you.",
      "system : booking was unfortunately unsuccessful . can we try another day or a differen't time slot ?",
      "user : how about 18:00?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south",
      "day = sunday",
      "people = 4",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : hello.  could you help me locate a good moderate restaurant in the south of the city?",
      "system : there are [value_count] options . [restaurant_name] serves [value_food] food and [restaurant_name] serves [value_food] food .",
      "user : do you have anyplace that serves chinese food?",
      "system : i am sorry , there are no [value_food] restaurant -s located in the [value_area] that is [value_pricerange] -ly priced .",
      "user : ok i will go with italian food and pick the pizza hut cherry hinton. thank you for your help.",
      "system : would you like me to book that for you ?",
      "user : yes, please book a table for 4 people at 19:00 on sunday. thank you.",
      "system : booking was unfortunately unsuccessful . can we try another day or a differen't time slot ?",
      "user : how about 18:00?",
      "system : good news ! your reservation has been booked for [value_day] at [value_time] for [value_count] people . the reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : that is all! thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south",
      "day = sunday",
      "people = 4",
      "time = 18:00"
    ]
  },
  {
    "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 : 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 to book a taxi that should leave at 12:45 and depart from the museum of classical archaeology."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:45",
      "departure = museum of archaelogy and anthropology"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi that should leave at 12:45 and depart from the museum of classical archaeology.",
      "system : i can do that for you . where would you like to be taken ?",
      "user : i'd like to be taken to the kirkwood house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = kirkwood house",
      "departure = museum of archaelogy and anthropology"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi that should leave at 12:45 and depart from the museum of classical archaeology.",
      "system : i can do that for you . where would you like to be taken ?",
      "user : i'd like to be taken to the kirkwood house.",
      "system : ok , you are taxi is booked . a [taxi_type] will be picking you up at [value_time] . the contact number is [taxi_phone] . can i help you with anything else today ?",
      "user : no that is all thank you good day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = kirkwood house",
      "departure = museum of archaelogy and anthropology"
    ]
  },
  {
    "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 : 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 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 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 need a four star room, free wifi too,"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a four star room, free wifi too,",
      "system : there are [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : any area is fine. however, i do require free parking and in a cheap price range, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a four star room, free wifi too,",
      "system : there are [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : any area is fine. however, i do require free parking and in a cheap price range, please.",
      "system : the [hotel_name] would be perfect for you . it is a [value_count] star guesthouse on the [value_area] end of town . would you like me to book a room for you ?",
      "user : yes, i would like a reservation for 7 people for 3 nights starting sunday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need a four star room, free wifi too,",
      "system : there are [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : any area is fine. however, i do require free parking and in a cheap price range, please.",
      "system : the [hotel_name] would be perfect for you . it is a [value_count] star guesthouse on the [value_area] end of town . would you like me to book a room for you ?",
      "user : yes, i would like a reservation for 7 people for 3 nights starting sunday please.",
      "system : booking was unsuccessful . want to try another option ?",
      "user : okay, how about a different place to stay that's cheap?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": []
  },
  {
    "history": [
      "user : i need a four star room, free wifi too,",
      "system : there are [value_count] hotel -s that meet that criteria . what area of the city would you like to stay in ?",
      "user : any area is fine. however, i do require free parking and in a cheap price range, please.",
      "system : the [hotel_name] would be perfect for you . it is a [value_count] star guesthouse on the [value_area] end of town . would you like me to book a room for you ?",
      "user : yes, i would like a reservation for 7 people for 3 nights starting sunday please.",
      "system : booking was unsuccessful . want to try another option ?",
      "user : okay, how about a different place to stay that's cheap?",
      "system : i booked the [hotel_name] for you . your reference number is [hotel_reference] for your arrival on [value_day] . is there anything else i can help you with today ?",
      "user : no that would be all. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": []
  },
  {
    "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 would like to find an italian restaurant open for dinner?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i would like to find an italian restaurant open for dinner?",
      "system : i will need more information on what you are looking for , what area and what time ?",
      "user : i am looking for a train departing from london liverpool street on thursday to go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i would like to find an italian restaurant open for dinner?",
      "system : i will need more information on what you are looking for , what area and what time ?",
      "user : i am looking for a train departing from london liverpool street on thursday to go to cambridge.",
      "system : there are multiple trains available . by what time do you need to depart or arrive ?",
      "user : i need to arrive by 09:30. the booking is for me only and i will need a reference number please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:30",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i would like to find an italian restaurant open for dinner?",
      "system : i will need more information on what you are looking for , what area and what time ?",
      "user : i am looking for a train departing from london liverpool street on thursday to go to cambridge.",
      "system : there are multiple trains available . by what time do you need to depart or arrive ?",
      "user : i need to arrive by 09:30. the booking is for me only and i will need a reference number please.",
      "system : how about the [train_id] ? it will arrive by [value_time] .",
      "user : that sounds good. please book me for one person and give me the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:30",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i would like to find an italian restaurant open for dinner?",
      "system : i will need more information on what you are looking for , what area and what time ?",
      "user : i am looking for a train departing from london liverpool street on thursday to go to cambridge.",
      "system : there are multiple trains available . by what time do you need to depart or arrive ?",
      "user : i need to arrive by 09:30. the booking is for me only and i will need a reference number please.",
      "system : how about the [train_id] ? it will arrive by [value_time] .",
      "user : that sounds good. please book me for one person and give me the reference number.",
      "system : all done . you have [value_count] ticket on [train_id] , your reference number is [train_reference] . can i do anything else for you ?",
      "user : no, that's everything today, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:30",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "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'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'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'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 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 : 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 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 : 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 : 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"
    ]
  }
]