[
  {
    "history": [
      "user : i am looking for an expensive italian restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive italian restaurant.",
      "system : there is an [value_pricerange] [value_food] restaurant named [restaurant_name] at [restaurant_address] cherry hinton . would you like to go there or choose another ?",
      "user : great yeah that sounds great can you book a table for 5 people at 11:30 on sunday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = frankie and bennys",
      "day = sunday",
      "people = 5",
      "time = 11:30"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive italian restaurant.",
      "system : there is an [value_pricerange] [value_food] restaurant named [restaurant_name] at [restaurant_address] cherry hinton . would you like to go there or choose another ?",
      "user : great yeah that sounds great can you book a table for 5 people at 11:30 on sunday?",
      "system : unfortunately there are no tables available , please try another day or time slot .",
      "user : how about 10:30 on sunday? and may i have a reference number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = frankie and bennys",
      "day = sunday",
      "people = 5",
      "time = 10:30"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive italian restaurant.",
      "system : there is an [value_pricerange] [value_food] restaurant named [restaurant_name] at [restaurant_address] cherry hinton . would you like to go there or choose another ?",
      "user : great yeah that sounds great can you book a table for 5 people at 11:30 on sunday?",
      "system : unfortunately there are no tables available , please try another day or time slot .",
      "user : how about 10:30 on sunday? and may i have a reference number?",
      "system : i was able to book a table for [value_count] at [value_time] on [value_day] . your reference number is [restaurant_reference] . is there anything else i can help you with today ?",
      "user : no, that is all. thank you so much for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = frankie and bennys",
      "day = sunday",
      "people = 5",
      "time = 10:30"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please.",
      "system : there are no results matching your query . can i try a different area or type ?",
      "user : okay, are there any cinemas in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please.",
      "system : there are no results matching your query . can i try a different area or type ?",
      "user : okay, are there any cinemas in the centre?",
      "system : we have [attraction_name]",
      "user : okay that will work. can you please tell me their phone number, postcode and the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a place to go?",
      "system : i have found [value_count] place -s for you to go . do you have any specific ideas in mind ?",
      "user : i'd like a sports place in the centre please.",
      "system : there are no results matching your query . can i try a different area or type ?",
      "user : okay, are there any cinemas in the centre?",
      "system : we have [attraction_name]",
      "user : okay that will work. can you please tell me their phone number, postcode and the entrance fee?",
      "system : vue can be reached at [attraction_phone] , the postcode is [attraction_postcode] . i do not have entrance fee information , i am sorry .",
      "user : no worries, i'll give them a call and find out. thanks so much for all your help, goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "name = vue cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to cambridge and should depart from norwich"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to cambridge and should depart from norwich",
      "system : what time and day are you looking to travel ?",
      "user : yes, i would like travel on monday and i would need to arrive by 08:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 08:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to cambridge and should depart from norwich",
      "system : what time and day are you looking to travel ?",
      "user : yes, i would like travel on monday and i would need to arrive by 08:30.",
      "system : trainid [train_id] leaves [value_place] on [value_day] and arrives in [value_place] at [value_time] .",
      "user : what is the price for the train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 08:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to cambridge and should depart from norwich",
      "system : what time and day are you looking to travel ?",
      "user : yes, i would like travel on monday and i would need to arrive by 08:30.",
      "system : trainid [train_id] leaves [value_place] on [value_day] and arrives in [value_place] at [value_time] .",
      "user : what is the price for the train?",
      "system : the cost will be [value_price] pounds . would you like more information about that ?",
      "user : what time does the train leave?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 08:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should go to cambridge and should depart from norwich",
      "system : what time and day are you looking to travel ?",
      "user : yes, i would like travel on monday and i would need to arrive by 08:30.",
      "system : trainid [train_id] leaves [value_place] on [value_day] and arrives in [value_place] at [value_time] .",
      "user : what is the price for the train?",
      "system : the cost will be [value_price] pounds . would you like more information about that ?",
      "user : what time does the train leave?",
      "system : it leaves at [value_time]",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 08:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : someone told me about a place called old schools. it's supposed to be some kind of attraction. can you tell me anything about it?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : someone told me about a place called old schools. it's supposed to be some kind of attraction. can you tell me anything about it?",
      "system : [attraction_name] is an architecture museum in the [value_area] area . the admission is free . would you like tickets ?",
      "user : yes, please. that would be great."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : someone told me about a place called old schools. it's supposed to be some kind of attraction. can you tell me anything about it?",
      "system : [attraction_name] is an architecture museum in the [value_area] area . the admission is free . would you like tickets ?",
      "user : yes, please. that would be great.",
      "system : i just checked and it is free . the address is [attraction_address] and the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : no, that is all for today. thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for the museum of classical archaeology, could you tell me more about it?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for the museum of classical archaeology, could you tell me more about it?",
      "system : certainly , the [attraction_name] is located at [attraction_address] and has free entrance , phone [attraction_phone] . do you also need the postcode ?",
      "user : yes, i'd like that. thank you so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for the museum of classical archaeology, could you tell me more about it?",
      "system : certainly , the [attraction_name] is located at [attraction_address] and has free entrance , phone [attraction_phone] . do you also need the postcode ?",
      "user : yes, i'd like that. thank you so much!",
      "system : the postcode for the [attraction_name] is [attraction_postcode] . is there anything else i can help you with ?",
      "user : no, you've been very helpful.  thank you.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : hi i am looking for some info on the worth house hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "history": [
      "user : hi i am looking for some info on the worth house hotel.",
      "system : the [hotel_name] hotel is a [value_pricerange] [value_count] star guesthouse in the [value_area] . it provides parking and internet . the address is [hotel_address] postcode [hotel_postcode] . the phone number is [hotel_phone] .",
      "user : thank you so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "history": [
      "user : hi i am looking for some info on the worth house hotel.",
      "system : the [hotel_name] hotel is a [value_pricerange] [value_count] star guesthouse in the [value_area] . it provides parking and internet . the address is [hotel_address] postcode [hotel_postcode] . the phone number is [hotel_phone] .",
      "user : thank you so much!",
      "system : you are welcome . can i make a reservation for you ?",
      "user : i'm not ready to book but i appreciate your help. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place in the centre of town that is a nightclub."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place in the centre of town that is a nightclub.",
      "system : there are [value_count] nightclubs in the [value_area] area , the [value_count] with the lowest entrance fee is [attraction_name] which is [value_count] pounds to get in .",
      "user : that sounds like it will work. can i get their address and postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place in the centre of town that is a nightclub.",
      "system : there are [value_count] nightclubs in the [value_area] area , the [value_count] with the lowest entrance fee is [attraction_name] which is [value_count] pounds to get in .",
      "user : that sounds like it will work. can i get their address and postcode?",
      "system : of course ! they are located at [value_count] [restaurant_address] with postcode [restaurant_postcode] . anything else i can do for you ?",
      "user : no, that's all i need today. thank you for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to book a train from cambridge and norwich on wednesday and i need to be there at 15:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "arrive = 15:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train from cambridge and norwich on wednesday and i need to be there at 15:30.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave as long as i get there by 15:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "arrive = 15:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train from cambridge and norwich on wednesday and i need to be there at 15:30.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave as long as i get there by 15:30.",
      "system : there are [value_count] trains matching your query . shall i book [value_count] ?",
      "user : can i get the departure and travel time of the train arriving closest to 15:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "arrive = 15:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train from cambridge and norwich on wednesday and i need to be there at 15:30.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave as long as i get there by 15:30.",
      "system : there are [value_count] trains matching your query . shall i book [value_count] ?",
      "user : can i get the departure and travel time of the train arriving closest to 15:30?",
      "system : the travel time is [value_count] minutes .",
      "user : and the departure time please? for the train that arrives closest to 15:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "arrive = 15:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train from cambridge and norwich on wednesday and i need to be there at 15:30.",
      "system : when would you like to leave by ?",
      "user : i don't care when i leave as long as i get there by 15:30.",
      "system : there are [value_count] trains matching your query . shall i book [value_count] ?",
      "user : can i get the departure and travel time of the train arriving closest to 15:30?",
      "system : the travel time is [value_count] minutes .",
      "user : and the departure time please? for the train that arrives closest to 15:30?",
      "system : the departure time is [value_time] and it arrives at [value_time] . would you like me to book it for you ?",
      "user : no, thank you and that is all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "arrive = 15:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to birmingham new street that arrives by 8:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "arrive = 08:00"
    ]
  },
  {
    "history": [
      "user : i need a train to birmingham new street that arrives by 8:00.",
      "system : where are you departing from ?",
      "user : i am leaving from cambridge on tuesday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = tuesday",
      "arrive = 08:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to birmingham new street that arrives by 8:00.",
      "system : where are you departing from ?",
      "user : i am leaving from cambridge on tuesday",
      "system : okay , i have got a training leaving at [value_time] and arriving by [value_time] , will that be good ?",
      "user : perfect. i'd like 8 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = tuesday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i need a train to birmingham new street that arrives by 8:00.",
      "system : where are you departing from ?",
      "user : i am leaving from cambridge on tuesday",
      "system : okay , i have got a training leaving at [value_time] and arriving by [value_time] , will that be good ?",
      "user : perfect. i'd like 8 tickets please.",
      "system : okay i have booked you [value_count] tickets on this train . your reference number is [train_reference] . is there anything else ?",
      "user : okay. thank you for your help. that is all i believe."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = tuesday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?",
      "system : [train_id] , would you like for me to get you tickets ?",
      "user : yes please book that train for me."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?",
      "system : [train_id] , would you like for me to get you tickets ?",
      "user : yes please book that train for me.",
      "system : sure , will you be traveling alone ?",
      "user : yes it's just going to be me."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?",
      "system : [train_id] , would you like for me to get you tickets ?",
      "user : yes please book that train for me.",
      "system : sure , will you be traveling alone ?",
      "user : yes it's just going to be me.",
      "system : i have booked you a ticket . the fee is [value_price] gbp , payable at the station . the reference number is [train_reference] . is there anything else i can assist with ?",
      "user : no, that's all. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?",
      "system : [train_id] , would you like for me to get you tickets ?",
      "user : yes please book that train for me.",
      "system : sure , will you be traveling alone ?",
      "user : yes it's just going to be me.",
      "system : i have booked you a ticket . the fee is [value_price] gbp , payable at the station . the reference number is [train_reference] . is there anything else i can assist with ?",
      "user : no, that's all. thank you.",
      "system : thanks for your service",
      "user : have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to go to london kings cross.",
      "system : there are several available option to travel to kings cross today . what time would you like to travel ?",
      "user : i need to travel after 9am",
      "system : there are [value_count] trains . how does the [train_id] train that leaves at [value_count] am sound ?",
      "user : that will be ok. thank you for your help",
      "system : can i look up anything else for you ?",
      "user : that's on wednesday, right?",
      "system : no , that s on [value_day] , actually . on [value_day] , i have [train_id] departing [value_place] at [value_time] , going to london king s cross . will that work for you ?",
      "user : okay very good. what's the train id on that please?",
      "system : [train_id] , would you like for me to get you tickets ?",
      "user : yes please book that train for me.",
      "system : sure , will you be traveling alone ?",
      "user : yes it's just going to be me.",
      "system : i have booked you a ticket . the fee is [value_price] gbp , payable at the station . the reference number is [train_reference] . is there anything else i can assist with ?",
      "user : no, that's all. thank you.",
      "system : thanks for your service",
      "user : have a nice day.",
      "system : have a great day . let me know if you need any other help .",
      "user : i will. thanks again!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i would like for a taxi to take me to london liverpool street train station, arriving no later than 17:45 please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : i would like for a taxi to take me to london liverpool street train station, arriving no later than 17:45 please",
      "system : i can book that for you , first i'll need to know where you would like picked up at .",
      "user : i would like to depart from london kings cross train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = london kings cross train station",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : i would like for a taxi to take me to london liverpool street train station, arriving no later than 17:45 please",
      "system : i can book that for you , first i'll need to know where you would like picked up at .",
      "user : i would like to depart from london kings cross train station.",
      "system : a [taxi_type] is booked for you .",
      "user : excellent, can i get a contact number please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = london kings cross train station",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : i would like for a taxi to take me to london liverpool street train station, arriving no later than 17:45 please",
      "system : i can book that for you , first i'll need to know where you would like picked up at .",
      "user : i would like to depart from london kings cross train station.",
      "system : a [taxi_type] is booked for you .",
      "user : excellent, can i get a contact number please?",
      "system : of course . the contact number is [taxi_phone] . can i help with anything further ?",
      "user : that's great. thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = london kings cross train station",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : i would like for a taxi to take me to london liverpool street train station, arriving no later than 17:45 please",
      "system : i can book that for you , first i'll need to know where you would like picked up at .",
      "user : i would like to depart from london kings cross train station.",
      "system : a [taxi_type] is booked for you .",
      "user : excellent, can i get a contact number please?",
      "system : of course . the contact number is [taxi_phone] . can i help with anything further ?",
      "user : that's great. thanks",
      "system : i would like a taxi to take me to [value_place] train station",
      "user : thank you goodbye"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = london kings cross train station",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to find a train to cambridge on thursday please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to find a train to cambridge on thursday please.",
      "system : and where will you be leaving from ?",
      "user : i would like to leave from stansted airport after 11:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to find a train to cambridge on thursday please.",
      "system : and where will you be leaving from ?",
      "user : i would like to leave from stansted airport after 11:45.",
      "system : i can book you on train [train_id] leaving [value_place] going to [value_place] [value_day] at [value_time] , will that work ?",
      "user : how much does it cost and when does it arrive?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to find a train to cambridge on thursday please.",
      "system : and where will you be leaving from ?",
      "user : i would like to leave from stansted airport after 11:45.",
      "system : i can book you on train [train_id] leaving [value_place] going to [value_place] [value_day] at [value_time] , will that work ?",
      "user : how much does it cost and when does it arrive?",
      "system : it arrives at [value_time] and costs [value_price] pounds . would you like a booking ?",
      "user : not at this time thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to find a train to cambridge on thursday please.",
      "system : and where will you be leaving from ?",
      "user : i would like to leave from stansted airport after 11:45.",
      "system : i can book you on train [train_id] leaving [value_place] going to [value_place] [value_day] at [value_time] , will that work ?",
      "user : how much does it cost and when does it arrive?",
      "system : it arrives at [value_time] and costs [value_price] pounds . would you like a booking ?",
      "user : not at this time thank you.",
      "system : ok . is there anything else i can help you with today ?",
      "user : nope, that's all i need. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = cambridge",
      "day = thursday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i am looking for a chinese place in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a chinese place in the centre.",
      "system : i have [value_count] restaurant -s matching your request . did you have a price range you would like ?",
      "user : no, it doesn't matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a chinese place in the centre.",
      "system : i have [value_count] restaurant -s matching your request . did you have a price range you would like ?",
      "user : no, it doesn't matter.",
      "system : would you like for it to have a certain number of stars ?",
      "user : no just book at a chinese place in the centre. i need a table for 4 at 15:00 on wednesday please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a chinese place in the centre.",
      "system : i have [value_count] restaurant -s matching your request . did you have a price range you would like ?",
      "user : no, it doesn't matter.",
      "system : would you like for it to have a certain number of stars ?",
      "user : no just book at a chinese place in the centre. i need a table for 4 at 15:00 on wednesday please.",
      "system : i have you at [restaurant_name] then , reference is [restaurant_reference] . anything else you need ?",
      "user : no that is it. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on club salsa"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = club salsa"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on club salsa",
      "system : it is a nightclub located on the [value_area] where the entrance fee is [value_count] pounds .",
      "user : can you let me have their postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = club salsa"
    ]
  },
  {
    "history": [
      "user : hello, i would like information on club salsa",
      "system : it is a nightclub located on the [value_area] where the entrance fee is [value_count] pounds .",
      "user : can you let me have their postcode?",
      "system : absolutely . . their postcode is [attraction_postcode] . is there any other information i can provide you with ?",
      "user : no, that's all. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = club salsa"
    ]
  },
  {
    "history": [
      "user : yes. i'm looking for a train, please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes. i'm looking for a train, please.",
      "system : of course . where will you be departing from and arriving ? when would you like to leave ?",
      "user : i need to leave from cambridge on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes. i'm looking for a train, please.",
      "system : of course . where will you be departing from and arriving ? when would you like to leave ?",
      "user : i need to leave from cambridge on sunday.",
      "system : there are [value_count] trains leaving [value_place] on [value_day] , do you have a destination or time ?",
      "user : well, i'm thinking i need to leave sometime after 10:45 for norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = norwich",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes. i'm looking for a train, please.",
      "system : of course . where will you be departing from and arriving ? when would you like to leave ?",
      "user : i need to leave from cambridge on sunday.",
      "system : there are [value_count] trains leaving [value_place] on [value_day] , do you have a destination or time ?",
      "user : well, i'm thinking i need to leave sometime after 10:45 for norwich.",
      "system : there is a train leaving [value_place] for [value_place] at [value_time] which arrives at [value_time] . shall i book it for you ?",
      "user : yes, i'd like one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = norwich",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : yes. i'm looking for a train, please.",
      "system : of course . where will you be departing from and arriving ? when would you like to leave ?",
      "user : i need to leave from cambridge on sunday.",
      "system : there are [value_count] trains leaving [value_place] on [value_day] , do you have a destination or time ?",
      "user : well, i'm thinking i need to leave sometime after 10:45 for norwich.",
      "system : there is a train leaving [value_place] for [value_place] at [value_time] which arrives at [value_time] . shall i book it for you ?",
      "user : yes, i'd like one ticket please.",
      "system : your booking was successful . the ticket fee is [value_price] pounds and is payable at the station . your reference number is [train_reference] . may i assist you with anything else today ?",
      "user : thank you very much.  i am all set.  have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = norwich",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon.",
      "system : the [hotel_name] is a [value_count] star , [value_pricerange] -ly priced guesthouse on the [value_area] side of town . they offer free parking and free internet .",
      "user : great. would you please see if you can book a party of 8 for 5 nights beginning thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "day = thursday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon.",
      "system : the [hotel_name] is a [value_count] star , [value_pricerange] -ly priced guesthouse on the [value_area] side of town . they offer free parking and free internet .",
      "user : great. would you please see if you can book a party of 8 for 5 nights beginning thursday?",
      "system : booking was successful . you are reference number is [hotel_reference] .",
      "user : great, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "day = thursday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for the avalon.",
      "system : the [hotel_name] is a [value_count] star , [value_pricerange] -ly priced guesthouse on the [value_area] side of town . they offer free parking and free internet .",
      "user : great. would you please see if you can book a party of 8 for 5 nights beginning thursday?",
      "system : booking was successful . you are reference number is [hotel_reference] .",
      "user : great, thanks.",
      "system : is there anything else i can help you with ?",
      "user : no, that's it. thank you for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "day = thursday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you tell me about the cambridge university botanic gardens."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge university botanic gardens"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves korean food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves korean food.",
      "system : there is only [value_count] [value_food] restaurant in town called [restaurant_name] .",
      "user : what is the address , phone number, and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "name = little seoul"
    ]
  },
  {
    "history": [
      "user : i'd like to find a restaurant that serves korean food.",
      "system : there is only [value_count] [value_food] restaurant in town called [restaurant_name] .",
      "user : what is the address , phone number, and postcode?",
      "system : [restaurant_name] s address [value_count] [restaurant_address] , phone number [restaurant_phone] , and postcode [restaurant_postcode] . can i help you with anything else ?",
      "user : thank you, this is great."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "name = little seoul"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from india house and should arrive by 24:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = india house",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from india house and should arrive by 24:00.",
      "system : what is the destination ?",
      "user : whale of a time is where i want to get to."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = india house",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from india house and should arrive by 24:00.",
      "system : what is the destination ?",
      "user : whale of a time is where i want to get to.",
      "system : ok , i have booked you a taxi . it will be a [taxi_type] , contact number is [taxi_phone] . is there anything else i can help with today ?",
      "user : no, thank you for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = india house",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay with 4 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay with 4 stars.",
      "system : hi , i have many place to choose from . is there a specific area of town you are looking to stay in ?",
      "user : i would like a guesthouse type with free wifi please. also the area and address please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay with 4 stars.",
      "system : hi , i have many place to choose from . is there a specific area of town you are looking to stay in ?",
      "user : i would like a guesthouse type with free wifi please. also the area and address please.",
      "system : i found the [hotel_name] which meets your requirement -s . it is in the [value_area] at [hotel_address] . do you need a reservation ?",
      "user : no, i'll wait on that for now. thanks for all your help today. that's all i need. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to book a train to travel to london kings cross leaving after 10:45.  can you help me with this?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need to book a train to travel to london kings cross leaving after 10:45.  can you help me with this?",
      "system : sure ! where would you like to depart from ?",
      "user : i'll be leaving cambridge on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train to travel to london kings cross leaving after 10:45.  can you help me with this?",
      "system : sure ! where would you like to depart from ?",
      "user : i'll be leaving cambridge on wednesday.",
      "system : there are trains leaving at the hour throughout the day and night . if can book [value_count] of those for you if you like .",
      "user : i need to leave after 10:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train to travel to london kings cross leaving after 10:45.  can you help me with this?",
      "system : sure ! where would you like to depart from ?",
      "user : i'll be leaving cambridge on wednesday.",
      "system : there are trains leaving at the hour throughout the day and night . if can book [value_count] of those for you if you like .",
      "user : i need to leave after 10:45.",
      "system : i can book you on [train_id] leaving [value_place] at [value_count] on [value_day] . how many tickets should i reserve ?",
      "user : can you book me 6 tickets please? i will also need the reference number too."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a train to travel to london kings cross leaving after 10:45.  can you help me with this?",
      "system : sure ! where would you like to depart from ?",
      "user : i'll be leaving cambridge on wednesday.",
      "system : there are trains leaving at the hour throughout the day and night . if can book [value_count] of those for you if you like .",
      "user : i need to leave after 10:45.",
      "system : i can book you on [train_id] leaving [value_place] at [value_count] on [value_day] . how many tickets should i reserve ?",
      "user : can you book me 6 tickets please? i will also need the reference number too.",
      "system : i have reserved [value_count] tickets for you . your reference number is [train_reference] .",
      "user : no, that will be everything. thanks for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : yes, i'm searching for a 4 star rated places to stay in town. it does not need to have any internet connection."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : yes, i'm searching for a 4 star rated places to stay in town. it does not need to have any internet connection.",
      "system : there are no [value_count] star hotel -s without internet . there are [value_count] star hotel -s with internet . what area or price range are you looking for ?",
      "user : do any of them include free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : yes, i'm searching for a 4 star rated places to stay in town. it does not need to have any internet connection.",
      "system : there are no [value_count] star hotel -s without internet . there are [value_count] star hotel -s with internet . what area or price range are you looking for ?",
      "user : do any of them include free parking?",
      "system : yes , a lot of them have free parking . what price range are you looking for ?",
      "user : price range does not matter."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : yes, i'm searching for a 4 star rated places to stay in town. it does not need to have any internet connection.",
      "system : there are no [value_count] star hotel -s without internet . there are [value_count] star hotel -s with internet . what area or price range are you looking for ?",
      "user : do any of them include free parking?",
      "system : yes , a lot of them have free parking . what price range are you looking for ?",
      "user : price range does not matter.",
      "system : in what area would you prefer ?",
      "user : north part of town.cheap would be better."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : yes, i'm searching for a 4 star rated places to stay in town. it does not need to have any internet connection.",
      "system : there are no [value_count] star hotel -s without internet . there are [value_count] star hotel -s with internet . what area or price range are you looking for ?",
      "user : do any of them include free parking?",
      "system : yes , a lot of them have free parking . what price range are you looking for ?",
      "user : price range does not matter.",
      "system : in what area would you prefer ?",
      "user : north part of town.cheap would be better.",
      "system : i only am coming up with [hotel_name] . would you like me to book that for you ?",
      "user : yes, can you book it for 7 people for 4 nights on thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = dont care",
      "day = thursday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes, i'm searching for a 4 star rated places to stay in town. it does not need to have any internet connection.",
      "system : there are no [value_count] star hotel -s without internet . there are [value_count] star hotel -s with internet . what area or price range are you looking for ?",
      "user : do any of them include free parking?",
      "system : yes , a lot of them have free parking . what price range are you looking for ?",
      "user : price range does not matter.",
      "system : in what area would you prefer ?",
      "user : north part of town.cheap would be better.",
      "system : i only am coming up with [hotel_name] . would you like me to book that for you ?",
      "user : yes, can you book it for 7 people for 4 nights on thursday?",
      "system : i am sorry , i was unable to book that [value_count] . i have several guesthouses in the [value_pricerange] price range , would you like me to try [value_count] of those ?",
      "user : yes let's try another hotel in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = dont care",
      "type = hotel",
      "day = thursday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes, i'm searching for a 4 star rated places to stay in town. it does not need to have any internet connection.",
      "system : there are no [value_count] star hotel -s without internet . there are [value_count] star hotel -s with internet . what area or price range are you looking for ?",
      "user : do any of them include free parking?",
      "system : yes , a lot of them have free parking . what price range are you looking for ?",
      "user : price range does not matter.",
      "system : in what area would you prefer ?",
      "user : north part of town.cheap would be better.",
      "system : i only am coming up with [hotel_name] . would you like me to book that for you ?",
      "user : yes, can you book it for 7 people for 4 nights on thursday?",
      "system : i am sorry , i was unable to book that [value_count] . i have several guesthouses in the [value_pricerange] price range , would you like me to try [value_count] of those ?",
      "user : yes let's try another hotel in the same price range.",
      "system : i booked you at [hotel_name] . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no that will be all. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "internet = dont care",
      "type = hotel",
      "day = thursday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = no"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = no"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens.",
      "system : there are [value_count] hotel -s that fir your description in the [value_pricerange] price range . [value_count] is in the [value_area] and [value_count] is in the [value_area] . which would you prefer ?",
      "user : i need one with wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens.",
      "system : there are [value_count] hotel -s that fir your description in the [value_pricerange] price range . [value_count] is in the [value_area] and [value_count] is in the [value_area] . which would you prefer ?",
      "user : i need one with wifi.",
      "system : acorn house has free wifi . is that okay ?",
      "user : yes, please just forward me the area, hotel type and their phone number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens.",
      "system : there are [value_count] hotel -s that fir your description in the [value_pricerange] price range . [value_count] is in the [value_area] and [value_count] is in the [value_area] . which would you prefer ?",
      "user : i need one with wifi.",
      "system : acorn house has free wifi . is that okay ?",
      "user : yes, please just forward me the area, hotel type and their phone number.",
      "system : i am terribly sorry , i misspoke . there are [value_count] star hotel -s in the [value_pricerange] range with wi fi the huntington marriott in the [value_area] and the [hotel_name] in the [value_area] of town .",
      "user : the huntington marriott in the west would be great. what is the hotel type and phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens.",
      "system : there are [value_count] hotel -s that fir your description in the [value_pricerange] price range . [value_count] is in the [value_area] and [value_count] is in the [value_area] . which would you prefer ?",
      "user : i need one with wifi.",
      "system : acorn house has free wifi . is that okay ?",
      "user : yes, please just forward me the area, hotel type and their phone number.",
      "system : i am terribly sorry , i misspoke . there are [value_count] star hotel -s in the [value_pricerange] range with wi fi the huntington marriott in the [value_area] and the [hotel_name] in the [value_area] of town .",
      "user : the huntington marriott in the west would be great. what is the hotel type and phone number?",
      "system : sure , it is a hotel and the phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : thanks for helping"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to include internet and should have a star of 4",
      "system : we dont have any hotel -s that have no internet with [value_count] stars",
      "user : are there any that include free parking and that are in the expensive price range?",
      "system : sorry , my search did not bring back any results .",
      "user : try changing from no internet to free wifi and see what happens.",
      "system : there are [value_count] hotel -s that fir your description in the [value_pricerange] price range . [value_count] is in the [value_area] and [value_count] is in the [value_area] . which would you prefer ?",
      "user : i need one with wifi.",
      "system : acorn house has free wifi . is that okay ?",
      "user : yes, please just forward me the area, hotel type and their phone number.",
      "system : i am terribly sorry , i misspoke . there are [value_count] star hotel -s in the [value_pricerange] range with wi fi the huntington marriott in the [value_area] and the [hotel_name] in the [value_area] of town .",
      "user : the huntington marriott in the west would be great. what is the hotel type and phone number?",
      "system : sure , it is a hotel and the phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : thanks for helping",
      "system : do you need me to book you a reservation ?",
      "user : no, i think i will wait on booking at this time.  thank you for your assistance."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?",
      "system : there are [value_count] , including [attraction_name] in the [value_area] .",
      "user : wandlebury country park is fine. can i get the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?",
      "system : there are [value_count] , including [attraction_name] in the [value_area] .",
      "user : wandlebury country park is fine. can i get the entrance fee?",
      "system : actually , they have free entrance . they are located at [attraction_address] . their phone number is [attraction_phone] . their postcode is [attraction_postcode] .",
      "user : thanks for the info. i will give them a call."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you found me a swimming pool in the south part of town?",
      "system : unfortunately i was unable to find a pool at the [value_area] part of town , however we have some [value_area] [value_area] and at the [value_area]",
      "user : what about a type of park?",
      "system : there are [value_count] , including [attraction_name] in the [value_area] .",
      "user : wandlebury country park is fine. can i get the entrance fee?",
      "system : actually , they have free entrance . they are located at [attraction_address] . their phone number is [attraction_phone] . their postcode is [attraction_postcode] .",
      "user : thanks for the info. i will give them a call.",
      "system : you are welcome . can i help you find anything else ?",
      "user : no, that's all i need today. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "name = wandlebury country park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes, i need some help and information pertaining to a particular restaurant. the name of the restaurant is sitar tandoori. i'd like some information on the place if you can help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = sitar tandoori"
    ]
  },
  {
    "history": [
      "user : yes, i need some help and information pertaining to a particular restaurant. the name of the restaurant is sitar tandoori. i'd like some information on the place if you can help.",
      "system : oh yes , the [restaurant_name] is great [value_food] restaurant on our [value_area] side of town . do you need me to make a reservation for you ?",
      "user : yes, could you book a table for 6 on friday at 11:45?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = sitar tandoori",
      "day = friday",
      "people = 6",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : yes, i need some help and information pertaining to a particular restaurant. the name of the restaurant is sitar tandoori. i'd like some information on the place if you can help.",
      "system : oh yes , the [restaurant_name] is great [value_food] restaurant on our [value_area] side of town . do you need me to make a reservation for you ?",
      "user : yes, could you book a table for 6 on friday at 11:45?",
      "system : i am sorry , i am unable to make a reservation for [value_count] at that time . would you like me to try and find another restaurant ?",
      "user : that's unfortunate. yes, is there something else in the same area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = friday",
      "people = 6",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : yes, i need some help and information pertaining to a particular restaurant. the name of the restaurant is sitar tandoori. i'd like some information on the place if you can help.",
      "system : oh yes , the [restaurant_name] is great [value_food] restaurant on our [value_area] side of town . do you need me to make a reservation for you ?",
      "user : yes, could you book a table for 6 on friday at 11:45?",
      "system : i am sorry , i am unable to make a reservation for [value_count] at that time . would you like me to try and find another restaurant ?",
      "user : that's unfortunate. yes, is there something else in the same area?",
      "system : i have a few more , [value_pricerange] or [value_pricerange] , which do you prefer i book ?",
      "user : if you could find one in the same price range that would be best."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = friday",
      "people = 6",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : yes, i need some help and information pertaining to a particular restaurant. the name of the restaurant is sitar tandoori. i'd like some information on the place if you can help.",
      "system : oh yes , the [restaurant_name] is great [value_food] restaurant on our [value_area] side of town . do you need me to make a reservation for you ?",
      "user : yes, could you book a table for 6 on friday at 11:45?",
      "system : i am sorry , i am unable to make a reservation for [value_count] at that time . would you like me to try and find another restaurant ?",
      "user : that's unfortunate. yes, is there something else in the same area?",
      "system : i have a few more , [value_pricerange] or [value_pricerange] , which do you prefer i book ?",
      "user : if you could find one in the same price range that would be best.",
      "system : i was able to book [restaurant_name] , reference number is [restaurant_reference]",
      "user : thank you that is all i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = pipasha restaurant",
      "area = east",
      "day = friday",
      "people = 6",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to dine in the south."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to dine in the south.",
      "system : do you have a food type preference ? the choices are [value_food] , [value_food] , [value_food] , and [value_food] .",
      "user : is there any morrocan food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = moroccan",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to dine in the south.",
      "system : do you have a food type preference ? the choices are [value_food] , [value_food] , [value_food] , and [value_food] .",
      "user : is there any morrocan food?",
      "system : no , sorry . there are no morrocan restaurant -s in the [value_area] . would you like to expand to another area ?",
      "user : i would be interested in indian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to dine in the south.",
      "system : do you have a food type preference ? the choices are [value_food] , [value_food] , [value_food] , and [value_food] .",
      "user : is there any morrocan food?",
      "system : no , sorry . there are no morrocan restaurant -s in the [value_area] . would you like to expand to another area ?",
      "user : i would be interested in indian food.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] . would you like any other info ? or to book it ?",
      "user : that place sounds great. can i get the phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to dine in the south.",
      "system : do you have a food type preference ? the choices are [value_food] , [value_food] , [value_food] , and [value_food] .",
      "user : is there any morrocan food?",
      "system : no , sorry . there are no morrocan restaurant -s in the [value_area] . would you like to expand to another area ?",
      "user : i would be interested in indian food.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] . would you like any other info ? or to book it ?",
      "user : that place sounds great. can i get the phone number please?",
      "system : sure ! the phone number to the [restaurant_name] is [restaurant_phone] . can i help you with anything else ?",
      "user : no, that is all i need.  thanks so much.  bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like an expensive place to dine, centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like an expensive place to dine, centre of town.",
      "system : great ! there are [value_count] such restaurant -s . what type of food would you like to eat ?",
      "user : the type of food doesn't matter, but i need a reservation for 8 people."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = centre",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i would like an expensive place to dine, centre of town.",
      "system : great ! there are [value_count] such restaurant -s . what type of food would you like to eat ?",
      "user : the type of food doesn't matter, but i need a reservation for 8 people.",
      "system : what day and time are you looking to book your reservation ?",
      "user : 12:45 on wednesday for 8 people please and may i get the reservation number after you book it please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i would like an expensive place to dine, centre of town.",
      "system : great ! there are [value_count] such restaurant -s . what type of food would you like to eat ?",
      "user : the type of food doesn't matter, but i need a reservation for 8 people.",
      "system : what day and time are you looking to book your reservation ?",
      "user : 12:45 on wednesday for 8 people please and may i get the reservation number after you book it please?",
      "system : i made a reservation at the restaurant [restaurant_name] . the confirmation number is [restaurant_reference]",
      "user : thank you for booking the reservation for mr,goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30.",
      "system : certainly . there are a number of trains departing from [value_place] . where is your destination ?",
      "user : i need to get to bishops stortford for a very important meeting. can you find me a train to get me there by 11:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30.",
      "system : certainly . there are a number of trains departing from [value_place] . where is your destination ?",
      "user : i need to get to bishops stortford for a very important meeting. can you find me a train to get me there by 11:30?",
      "system : there are [value_count] trains making that trip , what day would you like to go ?",
      "user : on saturday. and could you tell me how long that trip takes?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30.",
      "system : certainly . there are a number of trains departing from [value_place] . where is your destination ?",
      "user : i need to get to bishops stortford for a very important meeting. can you find me a train to get me there by 11:30?",
      "system : there are [value_count] trains making that trip , what day would you like to go ?",
      "user : on saturday. and could you tell me how long that trip takes?",
      "system : there are [value_count] trains that will get you there before [value_time] . the trip lasts a total of [value_count] minutes . how early would you like to leave ?",
      "user : i'd like to take the train that arrives closest to bishops stortford at 11:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30.",
      "system : certainly . there are a number of trains departing from [value_place] . where is your destination ?",
      "user : i need to get to bishops stortford for a very important meeting. can you find me a train to get me there by 11:30?",
      "system : there are [value_count] trains making that trip , what day would you like to go ?",
      "user : on saturday. and could you tell me how long that trip takes?",
      "system : there are [value_count] trains that will get you there before [value_time] . the trip lasts a total of [value_count] minutes . how early would you like to leave ?",
      "user : i'd like to take the train that arrives closest to bishops stortford at 11:30.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . is that okay ?",
      "user : yes. how much would that cost?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge and arrives at my destination by 11:30.",
      "system : certainly . there are a number of trains departing from [value_place] . where is your destination ?",
      "user : i need to get to bishops stortford for a very important meeting. can you find me a train to get me there by 11:30?",
      "system : there are [value_count] trains making that trip , what day would you like to go ?",
      "user : on saturday. and could you tell me how long that trip takes?",
      "system : there are [value_count] trains that will get you there before [value_time] . the trip lasts a total of [value_count] minutes . how early would you like to leave ?",
      "user : i'd like to take the train that arrives closest to bishops stortford at 11:30.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . is that okay ?",
      "user : yes. how much would that cost?",
      "system : the cost of the [value_count] way journey is [value_price] pounds .",
      "user : perfect. i'm all set. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = saturday",
      "arrive = 11:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north.",
      "system : there are [value_count] swimming pools to go to in the [value_area] . would you rather go to [attraction_name] or [attraction_name] ?",
      "user : great can i get their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north.",
      "system : there are [value_count] swimming pools to go to in the [value_area] . would you rather go to [attraction_name] or [attraction_name] ?",
      "user : great can i get their phone number?",
      "system : the phone number for jesus green is [attraction_phone] . is there anything else i can do to help ?",
      "user : no, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a swimming pool to go to in the north.",
      "system : there are [value_count] swimming pools to go to in the [value_area] . would you rather go to [attraction_name] or [attraction_name] ?",
      "user : great can i get their phone number?",
      "system : the phone number for jesus green is [attraction_phone] . is there anything else i can do to help ?",
      "user : no, thank you.",
      "system : okay . well i have no information on entrance fee but i do have their location -s specifics . would you like those as well ?",
      "user : no, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , does this suit your needs ?",
      "user : yes, please. i need the price and travel time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , does this suit your needs ?",
      "user : yes, please. i need the price and travel time.",
      "system : the price is [value_price] pounds . the train leaves at [value_time] making the travel time [value_count] hour exactly . is there anything else ?",
      "user : that is for tr8361?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 1532",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , does this suit your needs ?",
      "user : yes, please. i need the price and travel time.",
      "system : the price is [value_price] pounds . the train leaves at [value_time] making the travel time [value_count] hour exactly . is there anything else ?",
      "user : that is for tr8361?",
      "system : yes . [train_id] is [value_price] pounds . would you like to buy a ticket ?",
      "user : yes i would like a ticket for one."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 1532",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , does this suit your needs ?",
      "user : yes, please. i need the price and travel time.",
      "system : the price is [value_price] pounds . the train leaves at [value_time] making the travel time [value_count] hour exactly . is there anything else ?",
      "user : that is for tr8361?",
      "system : yes . [train_id] is [value_price] pounds . would you like to buy a ticket ?",
      "user : yes i would like a ticket for one.",
      "system : your confirmation number is [train_reference] . may i help you with anything else ?",
      "user : i think you've answered all of my questions! thank you so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 1532",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to cambridge.",
      "system : sure , where are you departing from and what day ?",
      "user : i would like to leave broxbourne on tuesday.",
      "system : do you have a time you would like to leave by ?",
      "user : i'd just like to arrive by 16:45 please.",
      "system : [train_id] will arrive in [value_place] by [value_time] on [value_day] , does this suit your needs ?",
      "user : yes, please. i need the price and travel time.",
      "system : the price is [value_price] pounds . the train leaves at [value_time] making the travel time [value_count] hour exactly . is there anything else ?",
      "user : that is for tr8361?",
      "system : yes . [train_id] is [value_price] pounds . would you like to buy a ticket ?",
      "user : yes i would like a ticket for one.",
      "system : your confirmation number is [train_reference] . may i help you with anything else ?",
      "user : i think you've answered all of my questions! thank you so much!",
      "system : you are welcome . call us again when you need to . we're always here !",
      "user : thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 1532",
      "destination = cambridge",
      "day = tuesday",
      "arrive = 16:45",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 06:45 to go to adc theatre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = adc theatre",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 06:45 to go to adc theatre.",
      "system : okay , what is your departure site ?",
      "user : i need to be picked up from wagamama."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = adc theatre",
      "departure = wagamama",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 11:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:30"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 11:30.",
      "system : where are you departing from ?",
      "user : i'm departing from ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:30",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 11:30.",
      "system : where are you departing from ?",
      "user : i'm departing from ely.",
      "system : i can reserve a seat on [train_id] departing at [value_time] and arriving in [value_place] at [value_time] . how many tickets will you need ?",
      "user : it doesn't matter to me."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:30",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 11:30.",
      "system : where are you departing from ?",
      "user : i'm departing from ely.",
      "system : i can reserve a seat on [train_id] departing at [value_time] and arriving in [value_place] at [value_time] . how many tickets will you need ?",
      "user : it doesn't matter to me.",
      "system : if you wouldn't like me to book you a ticket , is there anything else you need ?",
      "user : can you tell me what the travel time for that train is?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:30",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 11:30.",
      "system : where are you departing from ?",
      "user : i'm departing from ely.",
      "system : i can reserve a seat on [train_id] departing at [value_time] and arriving in [value_place] at [value_time] . how many tickets will you need ?",
      "user : it doesn't matter to me.",
      "system : if you wouldn't like me to book you a ticket , is there anything else you need ?",
      "user : can you tell me what the travel time for that train is?",
      "system : that will be a [restaurant_name] minute train ride .",
      "user : okay great. that is all thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:30",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : 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 am looking for information on the varsity restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = the varsity restaurant"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the varsity restaurant.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant offering [value_food] cuisine . would you like any other information ?",
      "user : could you book me a table for 2 at 20:00 on tuesday evening?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = the varsity restaurant",
      "day = tuesday",
      "people = 2",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the varsity restaurant.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant offering [value_food] cuisine . would you like any other information ?",
      "user : could you book me a table for 2 at 20:00 on tuesday evening?",
      "system : ok ! your table for [value_count] at [restaurant_name] has been booked for [value_day] at [value_time] . you reference number is [restaurant_reference]",
      "user : thank you so much, that is all."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = the varsity restaurant",
      "day = tuesday",
      "people = 2",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a place to stay that has free wifi and is ranked by 4 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a place to stay that has free wifi and is ranked by 4 stars.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i'd like a hotel in the east part of the city."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a place to stay that has free wifi and is ranked by 4 stars.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i'd like a hotel in the east part of the city.",
      "system : i do not see a hotel in the [value_area] part of the city . do you have any recommendations ?",
      "user : that;s too bad...so what do you have? other part of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a place to stay that has free wifi and is ranked by 4 stars.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i'd like a hotel in the east part of the city.",
      "system : i do not see a hotel in the [value_area] part of the city . do you have any recommendations ?",
      "user : that;s too bad...so what do you have? other part of town?",
      "system : i have [value_count] hotel -s in the [value_area] and [value_count] in the [value_area] . would you like to book [value_count] of these ?",
      "user : lets go for the one in the centre please. can you make is for 2 people for 4 nights starting monday. oh and can i get the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a place to stay that has free wifi and is ranked by 4 stars.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i'd like a hotel in the east part of the city.",
      "system : i do not see a hotel in the [value_area] part of the city . do you have any recommendations ?",
      "user : that;s too bad...so what do you have? other part of town?",
      "system : i have [value_count] hotel -s in the [value_area] and [value_count] in the [value_area] . would you like to book [value_count] of these ?",
      "user : lets go for the one in the centre please. can you make is for 2 people for 4 nights starting monday. oh and can i get the reference number?",
      "system : i am sorry , the booking was unsuccessful . would you like to try a different hotel ?",
      "user : yes as long as it's in the same price range that will be fine. i need the reference number too."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a place to stay that has free wifi and is ranked by 4 stars.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i'd like a hotel in the east part of the city.",
      "system : i do not see a hotel in the [value_area] part of the city . do you have any recommendations ?",
      "user : that;s too bad...so what do you have? other part of town?",
      "system : i have [value_count] hotel -s in the [value_area] and [value_count] in the [value_area] . would you like to book [value_count] of these ?",
      "user : lets go for the one in the centre please. can you make is for 2 people for 4 nights starting monday. oh and can i get the reference number?",
      "system : i am sorry , the booking was unsuccessful . would you like to try a different hotel ?",
      "user : yes as long as it's in the same price range that will be fine. i need the reference number too.",
      "system : what price range are you looking for ?",
      "user : in the same price range as the other hotels."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "type = hotel",
      "day = monday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a place to stay that has free wifi and is ranked by 4 stars.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i'd like a hotel in the east part of the city.",
      "system : i do not see a hotel in the [value_area] part of the city . do you have any recommendations ?",
      "user : that;s too bad...so what do you have? other part of town?",
      "system : i have [value_count] hotel -s in the [value_area] and [value_count] in the [value_area] . would you like to book [value_count] of these ?",
      "user : lets go for the one in the centre please. can you make is for 2 people for 4 nights starting monday. oh and can i get the reference number?",
      "system : i am sorry , the booking was unsuccessful . would you like to try a different hotel ?",
      "user : yes as long as it's in the same price range that will be fine. i need the reference number too.",
      "system : what price range are you looking for ?",
      "user : in the same price range as the other hotels.",
      "system : i was able to book [hotel_name] , reference number is [hotel_reference]",
      "user : wonderful-thanks. can you send me the address and phone number of the establishment?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "price = expensive",
      "type = hotel",
      "day = monday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a place to stay that has free wifi and is ranked by 4 stars.",
      "system : are you looking for a hotel or a guesthouse ?",
      "user : i'd like a hotel in the east part of the city.",
      "system : i do not see a hotel in the [value_area] part of the city . do you have any recommendations ?",
      "user : that;s too bad...so what do you have? other part of town?",
      "system : i have [value_count] hotel -s in the [value_area] and [value_count] in the [value_area] . would you like to book [value_count] of these ?",
      "user : lets go for the one in the centre please. can you make is for 2 people for 4 nights starting monday. oh and can i get the reference number?",
      "system : i am sorry , the booking was unsuccessful . would you like to try a different hotel ?",
      "user : yes as long as it's in the same price range that will be fine. i need the reference number too.",
      "system : what price range are you looking for ?",
      "user : in the same price range as the other hotels.",
      "system : i was able to book [hotel_name] , reference number is [hotel_reference]",
      "user : wonderful-thanks. can you send me the address and phone number of the establishment?",
      "system : it s address is [hotel_address] and its phone number is [hotel_phone] .",
      "user : okay great. that is all i need. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "price = expensive",
      "type = hotel",
      "day = monday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in. i don't care about parking, though."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in. i don't care about parking, though.",
      "system : there are [value_count] place -s available , [hotel_name] has good rating -s",
      "user : i ant a place with a rating of at least 4 stars, a guesthouse, in the east, and i don't need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in. i don't care about parking, though.",
      "system : there are [value_count] place -s available , [hotel_name] has good rating -s",
      "user : i ant a place with a rating of at least 4 stars, a guesthouse, in the east, and i don't need free parking.",
      "system : okay , how about the [hotel_name] ? if fits everything you need .",
      "user : perfect! let's book it for two nights starting saturday. there are five people in my party. i will also need the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = dont care",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in. i don't care about parking, though.",
      "system : there are [value_count] place -s available , [hotel_name] has good rating -s",
      "user : i ant a place with a rating of at least 4 stars, a guesthouse, in the east, and i don't need free parking.",
      "system : okay , how about the [hotel_name] ? if fits everything you need .",
      "user : perfect! let's book it for two nights starting saturday. there are five people in my party. i will also need the reference number.",
      "system : sorry , that booking is unavailable . perhaps another day or a shorter stay would work for you ?",
      "user : can you suggest another place, is there a hotel with 4 stars in that area?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = dont care",
      "stars = 4",
      "day = sunday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in. i don't care about parking, though.",
      "system : there are [value_count] place -s available , [hotel_name] has good rating -s",
      "user : i ant a place with a rating of at least 4 stars, a guesthouse, in the east, and i don't need free parking.",
      "system : okay , how about the [hotel_name] ? if fits everything you need .",
      "user : perfect! let's book it for two nights starting saturday. there are five people in my party. i will also need the reference number.",
      "system : sorry , that booking is unavailable . perhaps another day or a shorter stay would work for you ?",
      "user : can you suggest another place, is there a hotel with 4 stars in that area?",
      "system : i am sorry but there are no [value_count] star hotel -s in the [value_area] , but there are quite a few [value_count] star guesthouses . would [value_count] of those interest you ?",
      "user : yes. i want to book one for 5 people and 2 nights starting from saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = no",
      "stars = 4",
      "type = guesthouse",
      "day = saturday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in. i don't care about parking, though.",
      "system : there are [value_count] place -s available , [hotel_name] has good rating -s",
      "user : i ant a place with a rating of at least 4 stars, a guesthouse, in the east, and i don't need free parking.",
      "system : okay , how about the [hotel_name] ? if fits everything you need .",
      "user : perfect! let's book it for two nights starting saturday. there are five people in my party. i will also need the reference number.",
      "system : sorry , that booking is unavailable . perhaps another day or a shorter stay would work for you ?",
      "user : can you suggest another place, is there a hotel with 4 stars in that area?",
      "system : i am sorry but there are no [value_count] star hotel -s in the [value_area] , but there are quite a few [value_count] star guesthouses . would [value_count] of those interest you ?",
      "user : yes. i want to book one for 5 people and 2 nights starting from saturday.",
      "system : actually the a & b guesthouse just opened up for [value_day] . your reference number is [hotel_reference] . can i further assist you ?",
      "user : that's it for now, thank you so much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = no",
      "stars = 4",
      "type = guesthouse",
      "day = saturday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street.",
      "system : i would love to help ! where s your destination ?",
      "user : i would like to go to london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street.",
      "system : i would love to help ! where s your destination ?",
      "user : i would like to go to london liverpool street.",
      "system : i would love to help ! where are you departing from ?",
      "user : i am departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street.",
      "system : i would love to help ! where s your destination ?",
      "user : i would like to go to london liverpool street.",
      "system : i would love to help ! where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : help me  get price and train id"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street.",
      "system : i would love to help ! where s your destination ?",
      "user : i would like to go to london liverpool street.",
      "system : i would love to help ! where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : help me  get price and train id",
      "system : the price is [value_price] pounds . train id is [train_id] . would you like to make a reservation for this train ?",
      "user : not today, thank you. does the train arrive by 09:15?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street.",
      "system : i would love to help ! where s your destination ?",
      "user : i would like to go to london liverpool street.",
      "system : i would love to help ! where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : help me  get price and train id",
      "system : the price is [value_price] pounds . train id is [train_id] . would you like to make a reservation for this train ?",
      "user : not today, thank you. does the train arrive by 09:15?",
      "system : no , it arrives at [value_time] .",
      "user : can you go ahead and book it and get me a price please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street.",
      "system : i would love to help ! where s your destination ?",
      "user : i would like to go to london liverpool street.",
      "system : i would love to help ! where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : help me  get price and train id",
      "system : the price is [value_price] pounds . train id is [train_id] . would you like to make a reservation for this train ?",
      "user : not today, thank you. does the train arrive by 09:15?",
      "system : no , it arrives at [value_time] .",
      "user : can you go ahead and book it and get me a price please?",
      "system : before booking , could you please confirm either the time you would like to depart or arrive ?",
      "user : i need to arrive at 09:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "arrive = 09:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to london liverpool street.",
      "system : i would love to help ! where s your destination ?",
      "user : i would like to go to london liverpool street.",
      "system : i would love to help ! where are you departing from ?",
      "user : i am departing from cambridge.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : help me  get price and train id",
      "system : the price is [value_price] pounds . train id is [train_id] . would you like to make a reservation for this train ?",
      "user : not today, thank you. does the train arrive by 09:15?",
      "system : no , it arrives at [value_time] .",
      "user : can you go ahead and book it and get me a price please?",
      "system : before booking , could you please confirm either the time you would like to depart or arrive ?",
      "user : i need to arrive at 09:15.",
      "system : how about [train_id] which leaves on [value_day] at [value_time] and arrives by [value_time] . it is [value_price] pounds and total trip is [value_count] minutes . would you like me to book that ?",
      "user : no i don't need to book. thanks for the information."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "arrive = 09:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should go to little saint mary's church and should leave after 05:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = little saint marys church"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should go to little saint mary's church and should leave after 05:45.",
      "system : what is your departure site ?",
      "user : i am departing from el shaddai. can you provide me with  what car will be picking me up and contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = little saint marys church",
      "departure = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i  want to book a taxi. the taxi should go to little saint mary's church and should leave after 05:45.",
      "system : what is your departure site ?",
      "user : i am departing from el shaddai. can you provide me with  what car will be picking me up and contact number?",
      "system : yes , it s booked for you ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you.  i think that is all i need today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = little saint marys church",
      "departure = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?",
      "system : there are no nightclubs in the [value_area] , would another area work for you ?",
      "user : how about a college in the west?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?",
      "system : there are no nightclubs in the [value_area] , would another area work for you ?",
      "user : how about a college in the west?",
      "system : sure , there are [value_count] colleges in the [value_area] part of town . how about [attraction_name] ?",
      "user : what's the address of that college?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in town to have fun. are there any nightclubs in the west?",
      "system : there are no nightclubs in the [value_area] , would another area work for you ?",
      "user : how about a college in the west?",
      "system : sure , there are [value_count] colleges in the [value_area] part of town . how about [attraction_name] ?",
      "user : what's the address of that college?",
      "system : [attraction_name] is located on [attraction_address] . anything else ?",
      "user : no, that would be it.  thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking a 4 star place to stay on the northside."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking a 4 star place to stay on the northside.",
      "system : there are[value_count]star guesthouses on the [value_area] side . do you have a preference on price range ?",
      "user : no but i need it to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking a 4 star place to stay on the northside.",
      "system : there are[value_count]star guesthouses on the [value_area] side . do you have a preference on price range ?",
      "user : no but i need it to have free parking.",
      "system : how about the [hotel_name] ? it is a [value_count] star guesthouse on the [value_area] side of town with free wifi and free parking .",
      "user : that sounds good. i need to book a 3 night reservation for four people to check in on friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "day = friday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking a 4 star place to stay on the northside.",
      "system : there are[value_count]star guesthouses on the [value_area] side . do you have a preference on price range ?",
      "user : no but i need it to have free parking.",
      "system : how about the [hotel_name] ? it is a [value_count] star guesthouse on the [value_area] side of town with free wifi and free parking .",
      "user : that sounds good. i need to book a 3 night reservation for four people to check in on friday.",
      "system : i am sorry , it seems there was not a room available , after all . shall we try another hotel ?",
      "user : yes what are the other options?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "day = friday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking a 4 star place to stay on the northside.",
      "system : there are[value_count]star guesthouses on the [value_area] side . do you have a preference on price range ?",
      "user : no but i need it to have free parking.",
      "system : how about the [hotel_name] ? it is a [value_count] star guesthouse on the [value_area] side of town with free wifi and free parking .",
      "user : that sounds good. i need to book a 3 night reservation for four people to check in on friday.",
      "system : i am sorry , it seems there was not a room available , after all . shall we try another hotel ?",
      "user : yes what are the other options?",
      "system : i found you a room at the [hotel_name] on chesterton road . the reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : great can you book that for 7 people for 3 nights starting friday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "day = friday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking a 4 star place to stay on the northside.",
      "system : there are[value_count]star guesthouses on the [value_area] side . do you have a preference on price range ?",
      "user : no but i need it to have free parking.",
      "system : how about the [hotel_name] ? it is a [value_count] star guesthouse on the [value_area] side of town with free wifi and free parking .",
      "user : that sounds good. i need to book a 3 night reservation for four people to check in on friday.",
      "system : i am sorry , it seems there was not a room available , after all . shall we try another hotel ?",
      "user : yes what are the other options?",
      "system : i found you a room at the [hotel_name] on chesterton road . the reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : great can you book that for 7 people for 3 nights starting friday?",
      "system : the booking was successful for [value_count] people for [value_count] nights at [hotel_name] . your reference# is [hotel_reference] . is there anything else ?",
      "user : no thank you. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "day = friday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train. the train should leave on saturday and should depart from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train. the train should leave on saturday and should depart from cambridge.",
      "system : i can help with that ! where will you be traveling to ?",
      "user : make that tuesday.  and i need to go to stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train. the train should leave on saturday and should depart from cambridge.",
      "system : i can help with that ! where will you be traveling to ?",
      "user : make that tuesday.  and i need to go to stansted airport.",
      "system : okay , i changed the day of travel to [value_day] for you . do you know what time you might want to leave after or arrive by ?",
      "user : i want to arrive by 19:30 please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = tuesday",
      "arrive = 19:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am  looking for a train. the train should leave on saturday and should depart from cambridge.",
      "system : i can help with that ! where will you be traveling to ?",
      "user : make that tuesday.  and i need to go to stansted airport.",
      "system : okay , i changed the day of travel to [value_day] for you . do you know what time you might want to leave after or arrive by ?",
      "user : i want to arrive by 19:30 please",
      "system : train [train_id] arrives at [value_time] . would you like to purchase tickets ?",
      "user : no thanks, that's actually all the info i needed from you today. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = tuesday",
      "arrive = 19:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for the warkworth house hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house"
    ]
  },
  {
    "history": [
      "user : i am looking for the warkworth house hotel.",
      "system : [hotel_name] is a [value_count] star [value_pricerange] -ly priced guesthouse on the eastside . it offers free wifi and parking . would you like the address or phone number ?",
      "user : no, i think i would like to book it for myself for 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for the warkworth house hotel.",
      "system : [hotel_name] is a [value_count] star [value_pricerange] -ly priced guesthouse on the eastside . it offers free wifi and parking . would you like the address or phone number ?",
      "user : no, i think i would like to book it for myself for 5 nights.",
      "system : of course , what day would you like your reservation to begin ?",
      "user : on thursday please. can i have the reference number once it's booked?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for the warkworth house hotel.",
      "system : [hotel_name] is a [value_count] star [value_pricerange] -ly priced guesthouse on the eastside . it offers free wifi and parking . would you like the address or phone number ?",
      "user : no, i think i would like to book it for myself for 5 nights.",
      "system : of course , what day would you like your reservation to begin ?",
      "user : on thursday please. can i have the reference number once it's booked?",
      "system : i am very sorry , but there are no rooms available for [value_count] days starting on [value_day] . should i try to find a different hotel ?",
      "user : sure, as long as it is in the same price range. and can i get the reference number once you book it, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for the warkworth house hotel.",
      "system : [hotel_name] is a [value_count] star [value_pricerange] -ly priced guesthouse on the eastside . it offers free wifi and parking . would you like the address or phone number ?",
      "user : no, i think i would like to book it for myself for 5 nights.",
      "system : of course , what day would you like your reservation to begin ?",
      "user : on thursday please. can i have the reference number once it's booked?",
      "system : i am very sorry , but there are no rooms available for [value_count] days starting on [value_day] . should i try to find a different hotel ?",
      "user : sure, as long as it is in the same price range. and can i get the reference number once you book it, please?",
      "system : alright . i was able to book you a room at the [hotel_name] . your reference number is oz[value_count]qg[value_count]ok . is there anything else you need ?",
      "user : no that is all i needed. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should include free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should include free parking",
      "system : you can try [hotel_name]",
      "user : is it in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = east",
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should include free parking",
      "system : you can try [hotel_name]",
      "user : is it in the east?",
      "system : no . [hotel_name] , [hotel_name] and [hotel_name] are guesthouses in the [value_area] in the [value_pricerange] price range . all have [value_count] stars .",
      "user : book it for 2 people and 2 nights starting from friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = east",
      "parking = yes",
      "price = cheap",
      "day = friday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should include free parking",
      "system : you can try [hotel_name]",
      "user : is it in the east?",
      "system : no . [hotel_name] , [hotel_name] and [hotel_name] are guesthouses in the [value_area] in the [value_pricerange] price range . all have [value_count] stars .",
      "user : book it for 2 people and 2 nights starting from friday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = east",
      "parking = yes",
      "price = cheap",
      "day = friday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a venetian restaurant in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = venetian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a venetian restaurant in the centre of town.",
      "system : there are no restaurant -s serving venetian food in the [value_area] part of town . would you like me to check another part of town ?",
      "user : how about thai food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a venetian restaurant in the centre of town.",
      "system : there are no restaurant -s serving venetian food in the [value_area] part of town . would you like me to check another part of town ?",
      "user : how about thai food?",
      "system : what is the price range you are looking for ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a venetian restaurant in the centre of town.",
      "system : there are no restaurant -s serving venetian food in the [value_area] part of town . would you like me to check another part of town ?",
      "user : how about thai food?",
      "system : what is the price range you are looking for ?",
      "user : i don't care.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] of town . would you like an additional information regarding this restaurant ?",
      "user : can i get the address and phone number, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = dont care",
      "name = bangkok city",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a venetian restaurant in the centre of town.",
      "system : there are no restaurant -s serving venetian food in the [value_area] part of town . would you like me to check another part of town ?",
      "user : how about thai food?",
      "system : what is the price range you are looking for ?",
      "user : i don't care.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] of town . would you like an additional information regarding this restaurant ?",
      "user : can i get the address and phone number, please?",
      "system : [restaurant_name] s address is [restaurant_address] and their phone number is [restaurant_phone]",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = dont care",
      "name = bangkok city",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please.",
      "system : we do not have any entertainment in the [value_area] . would you like to pick a different area ?",
      "user : are there any museums in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please.",
      "system : we do not have any entertainment in the [value_area] . would you like to pick a different area ?",
      "user : are there any museums in the centre?",
      "system : i am sorry i am not finding any museums in the [value_area] of town . is there any other part of town that could work for you ?",
      "user : no, i am only looking for entertainment or museums in the centre of town.   can you look again?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find a place to go for entertainment.",
      "system : which part of town would you prefer ?",
      "user : i would like it in the centre, please.",
      "system : we do not have any entertainment in the [value_area] . would you like to pick a different area ?",
      "user : are there any museums in the centre?",
      "system : i am sorry i am not finding any museums in the [value_area] of town . is there any other part of town that could work for you ?",
      "user : no, i am only looking for entertainment or museums in the centre of town.   can you look again?",
      "system : the [attraction_name] is a great museum in the [value_area] . it s free to get in , and it s located at [attraction_address] . can i help with anything else ?",
      "user : no, i appreciate your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich.",
      "system : any idea where you want to go ?",
      "user : i am looking to go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich.",
      "system : any idea where you want to go ?",
      "user : i am looking to go to cambridge.",
      "system : to help narrow down the choices , what time would you like to depart at ?",
      "user : i'm leaving after 09:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich.",
      "system : any idea where you want to go ?",
      "user : i am looking to go to cambridge.",
      "system : to help narrow down the choices , what time would you like to depart at ?",
      "user : i'm leaving after 09:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : what is the price and travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich.",
      "system : any idea where you want to go ?",
      "user : i am looking to go to cambridge.",
      "system : to help narrow down the choices , what time would you like to depart at ?",
      "user : i'm leaving after 09:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : what is the price and travel time?",
      "system : it is [value_price] pounds per person and the travel time is [value_count] minutes .",
      "user : ok great, can you book it for me please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a train. i need to leave on wednesday from norwich.",
      "system : any idea where you want to go ?",
      "user : i am looking to go to cambridge.",
      "system : to help narrow down the choices , what time would you like to depart at ?",
      "user : i'm leaving after 09:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : what is the price and travel time?",
      "system : it is [value_price] pounds per person and the travel time is [value_count] minutes .",
      "user : ok great, can you book it for me please?",
      "system : you are booked fee will be [value_price] payable at the station , the refernece number is [train_reference] . anything else today ?",
      "user : that will be all, thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area.",
      "system : great ! the [value_area] has many attractions . are you interested in a particular type ?",
      "user : i would love to maybe tour a college if i can."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area.",
      "system : great ! the [value_area] has many attractions . are you interested in a particular type ?",
      "user : i would love to maybe tour a college if i can.",
      "system : we have [value_count] colleges in the [value_area] area . the [attraction_name] is [value_count] that is free to enter . would you like more information on this [value_count] ?",
      "user : yes, and do you have the address and phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for somewhere to go in the centre area.",
      "system : great ! the [value_area] has many attractions . are you interested in a particular type ?",
      "user : i would love to maybe tour a college if i can.",
      "system : we have [value_count] colleges in the [value_area] area . the [attraction_name] is [value_count] that is free to enter . would you like more information on this [value_count] ?",
      "user : yes, and do you have the address and phone number?",
      "system : [attraction_name] is on [hotel_address] and the phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no thank you. you have been very helpful. have a great day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need information on the fitzwilliam museum"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : i need information on the fitzwilliam museum",
      "system : ok , i can help you with that . what kind of information do you need ?",
      "user : can i get the phone number, address, and area it is located in?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : i need information on the fitzwilliam museum",
      "system : ok , i can help you with that . what kind of information do you need ?",
      "user : can i get the phone number, address, and area it is located in?",
      "system : of course , [attraction_name] is located in the [value_area] area of town , at [attraction_address] , and can be reached at the phone number [attraction_phone] . do you need anything else ?",
      "user : no, thank you, that is all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = fitzwilliam museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town.",
      "system : there are [value_count] museums in the city [value_area] . might i recommend the [attraction_name] ?",
      "user : tell me more about the anthropology museum please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of archaelogy and anthropology",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town.",
      "system : there are [value_count] museums in the city [value_area] . might i recommend the [attraction_name] ?",
      "user : tell me more about the anthropology museum please.",
      "system : the [attraction_name] is free to get into and is located at the university of [value_place] on downing street . their phone number is [attraction_phone] .",
      "user : what is their postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of archaelogy and anthropology",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum to visit in the centre of town.",
      "system : there are [value_count] museums in the city [value_area] . might i recommend the [attraction_name] ?",
      "user : tell me more about the anthropology museum please.",
      "system : the [attraction_name] is free to get into and is located at the university of [value_place] on downing street . their phone number is [attraction_phone] .",
      "user : what is their postcode?",
      "system : their postcode is [attraction_postcode] . if you would like to reach them directly , their phone number is [attraction_phone] . anything else i can help with ?",
      "user : no, that is all.  thanks so much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of archaelogy and anthropology",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for attractions in the town centre"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for attractions in the town centre",
      "system : are you interested in architecture ? it is free to visit [attraction_name] .",
      "user : what is their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = all saints church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for attractions in the town centre",
      "system : are you interested in architecture ? it is free to visit [attraction_name] .",
      "user : what is their phone number?",
      "system : the phone number is [attraction_phone] . do you need any other information about it ?",
      "user : no, that is all i need for today. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = all saints church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask.",
      "system : ok , please let me know when you know .",
      "user : ok, we want to be at the tall monument."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = tall monument",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask.",
      "system : ok , please let me know when you know .",
      "user : ok, we want to be at the tall monument.",
      "system : i do not see anything called tall monument . is there another name for it ?",
      "user : we actually want to go to ask."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = tall monument",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please help me arrange for a taxi",
      "system : where is your departure site ?",
      "user : i'd like to leave aylesbray lodge guest house by 12:15",
      "system : ok , and what is your destination please ?",
      "user : i'm going to ask.",
      "system : ok , please let me know when you know .",
      "user : ok, we want to be at the tall monument.",
      "system : i do not see anything called tall monument . is there another name for it ?",
      "user : we actually want to go to ask.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : just to be sure a yellow taxi will get me from aylesbray lodge guest house to ask by 12:15, correct?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = ask",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the west side with free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the west side with free wifi?",
      "system : i have [value_count] hotel -s listed that fit your criteria ranging in price from [value_pricerange] to [value_pricerange] . what price range are you looking for ?",
      "user : price doesn't matter, really. but i would like to get free parking too, in addition to the wifi please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the west side with free wifi?",
      "system : i have [value_count] hotel -s listed that fit your criteria ranging in price from [value_pricerange] to [value_pricerange] . what price range are you looking for ?",
      "user : price doesn't matter, really. but i would like to get free parking too, in addition to the wifi please.",
      "system : all [value_count] hotel -s and [value_count] guesthouses match your needs . may i recommend [hotel_name] ?",
      "user : is that a hotel? i need a hotel and not a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the west side with free wifi?",
      "system : i have [value_count] hotel -s listed that fit your criteria ranging in price from [value_pricerange] to [value_pricerange] . what price range are you looking for ?",
      "user : price doesn't matter, really. but i would like to get free parking too, in addition to the wifi please.",
      "system : all [value_count] hotel -s and [value_count] guesthouses match your needs . may i recommend [hotel_name] ?",
      "user : is that a hotel? i need a hotel and not a guesthouse.",
      "system : yes , it is a hotel . can i book it for you ?",
      "user : that would be great, thanks. we'll be arriving on sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the west side with free wifi?",
      "system : i have [value_count] hotel -s listed that fit your criteria ranging in price from [value_pricerange] to [value_pricerange] . what price range are you looking for ?",
      "user : price doesn't matter, really. but i would like to get free parking too, in addition to the wifi please.",
      "system : all [value_count] hotel -s and [value_count] guesthouses match your needs . may i recommend [hotel_name] ?",
      "user : is that a hotel? i need a hotel and not a guesthouse.",
      "system : yes , it is a hotel . can i book it for you ?",
      "user : that would be great, thanks. we'll be arriving on sunday.",
      "system : how many people are staying , and for how many days ?",
      "user : 6 people for 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the west side with free wifi?",
      "system : i have [value_count] hotel -s listed that fit your criteria ranging in price from [value_pricerange] to [value_pricerange] . what price range are you looking for ?",
      "user : price doesn't matter, really. but i would like to get free parking too, in addition to the wifi please.",
      "system : all [value_count] hotel -s and [value_count] guesthouses match your needs . may i recommend [hotel_name] ?",
      "user : is that a hotel? i need a hotel and not a guesthouse.",
      "system : yes , it is a hotel . can i book it for you ?",
      "user : that would be great, thanks. we'll be arriving on sunday.",
      "system : how many people are staying , and for how many days ?",
      "user : 6 people for 4 nights.",
      "system : sorry but i was unable to book . do you wanna change the day you book or the number of days ?",
      "user : how about two nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : could you help me find a hotel on the west side with free wifi?",
      "system : i have [value_count] hotel -s listed that fit your criteria ranging in price from [value_pricerange] to [value_pricerange] . what price range are you looking for ?",
      "user : price doesn't matter, really. but i would like to get free parking too, in addition to the wifi please.",
      "system : all [value_count] hotel -s and [value_count] guesthouses match your needs . may i recommend [hotel_name] ?",
      "user : is that a hotel? i need a hotel and not a guesthouse.",
      "system : yes , it is a hotel . can i book it for you ?",
      "user : that would be great, thanks. we'll be arriving on sunday.",
      "system : how many people are staying , and for how many days ?",
      "user : 6 people for 4 nights.",
      "system : sorry but i was unable to book . do you wanna change the day you book or the number of days ?",
      "user : how about two nights?",
      "system : yes , that did it . your reference number is [hotel_reference] . can i assist you with any other plans today ?",
      "user : thanks so much. that's it for today. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the south side of town that has free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the south side of town that has free wifi.",
      "system : sure , there are [value_count] place -s like that . do you have a preference for lodging type or price range ?",
      "user : it should be a hotel rather than a guesthouse, other than what i mentioned i have no preferences."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "price = dont care",
      "stars = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the south side of town that has free wifi.",
      "system : sure , there are [value_count] place -s like that . do you have a preference for lodging type or price range ?",
      "user : it should be a hotel rather than a guesthouse, other than what i mentioned i have no preferences.",
      "system : i have [hotel_name] . would you like to book it ?",
      "user : first let me ask if they have free parking. also, can you please tell me the star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "parking = dont care",
      "price = dont care",
      "stars = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the south side of town that has free wifi.",
      "system : sure , there are [value_count] place -s like that . do you have a preference for lodging type or price range ?",
      "user : it should be a hotel rather than a guesthouse, other than what i mentioned i have no preferences.",
      "system : i have [hotel_name] . would you like to book it ?",
      "user : first let me ask if they have free parking. also, can you please tell me the star rating?",
      "system : they do have free parking and it is a [value_count] star hotel . how else may i assist you ?",
      "user : that sounds perfect. i will book it myself if i decide on it. that is all i need today. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "parking = dont care",
      "price = dont care",
      "stars = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the expensive price range and should be in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the expensive price range and should be in the centre.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] and is [value_pricerange] . it s address is [restaurant_address] .",
      "user : is there any chinese restaurants around?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the expensive price range and should be in the centre.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] and is [value_pricerange] . it s address is [restaurant_address] .",
      "user : is there any chinese restaurants around?",
      "system : yes there are a few . can i recommend [restaurant_name] . would you like me to book that for you ?",
      "user : do they have availability on sunday at 13:00?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the expensive price range and should be in the centre.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] and is [value_pricerange] . it s address is [restaurant_address] .",
      "user : is there any chinese restaurants around?",
      "system : yes there are a few . can i recommend [restaurant_name] . would you like me to book that for you ?",
      "user : do they have availability on sunday at 13:00?",
      "system : yes they do . how many people are in your party ?",
      "user : we will have 7 people in the party."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "people = 7",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the expensive price range and should be in the centre.",
      "system : [restaurant_name] serves [value_food] food , is located in the [value_area] and is [value_pricerange] . it s address is [restaurant_address] .",
      "user : is there any chinese restaurants around?",
      "system : yes there are a few . can i recommend [restaurant_name] . would you like me to book that for you ?",
      "user : do they have availability on sunday at 13:00?",
      "system : yes they do . how many people are in your party ?",
      "user : we will have 7 people in the party.",
      "system : i have you booked at [restaurant_name] . the reference number is [restaurant_reference] . is there anything else that i can do for you today ?",
      "user : that will be all, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre",
      "day = sunday",
      "people = 7",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45.",
      "system : sure ! where are you coming from ?",
      "user : i want to leave from nandos, city center."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = nandos city centre",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45.",
      "system : sure ! where are you coming from ?",
      "user : i want to leave from nandos, city center.",
      "system : great . and where will you be traveling to ?",
      "user : i'm going to parkside police station to turn myself in."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside police station",
      "departure = nandos city centre",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 16:45.",
      "system : sure ! where are you coming from ?",
      "user : i want to leave from nandos, city center.",
      "system : great . and where will you be traveling to ?",
      "user : i'm going to parkside police station to turn myself in.",
      "system : ok , your contact number is [taxi_phone] and it will be a [taxi_type] . is there anything else i can help you with ?",
      "user : that was all. thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = parkside police station",
      "departure = nandos city centre",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = expensive",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?",
      "system : great , i have got you booked for [value_count] days starting [value_day] for [value_count] guests is this correct ?",
      "user : yes. can i get the reference number so i can give it to them when we arrive?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?",
      "system : great , i have got you booked for [value_count] days starting [value_day] for [value_count] guests is this correct ?",
      "user : yes. can i get the reference number so i can give it to them when we arrive?",
      "system : i am sorry . the system will not give me a confirmation number . would you like me to try another hotel ?",
      "user : yes, in the same price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?",
      "system : great , i have got you booked for [value_count] days starting [value_day] for [value_count] guests is this correct ?",
      "user : yes. can i get the reference number so i can give it to them when we arrive?",
      "system : i am sorry . the system will not give me a confirmation number . would you like me to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : there are no other options in the [value_pricerange] range , would you like me to try something else ?",
      "user : is there another expensive place to stay?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?",
      "system : great , i have got you booked for [value_count] days starting [value_day] for [value_count] guests is this correct ?",
      "user : yes. can i get the reference number so i can give it to them when we arrive?",
      "system : i am sorry . the system will not give me a confirmation number . would you like me to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : there are no other options in the [value_pricerange] range , would you like me to try something else ?",
      "user : is there another expensive place to stay?",
      "system : i was able to book [hotel_name] , reference number is [hotel_reference] .",
      "user : thank you, that's what i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a 4 star place on the westside to stay at.",
      "system : there are [value_count] hotel and [value_count] guesthouse that match what you are looking for . do you have a price range ?",
      "user : yes, i am looking in the expensive price range. also, i would need free parking.",
      "system : the [hotel_name] is located in the [value_area] and in the [value_pricerange] price range . would you like to book ?",
      "user : yes, can you please book me for 6 people and 4 nights starting on monday?",
      "system : great , i have got you booked for [value_count] days starting [value_day] for [value_count] guests is this correct ?",
      "user : yes. can i get the reference number so i can give it to them when we arrive?",
      "system : i am sorry . the system will not give me a confirmation number . would you like me to try another hotel ?",
      "user : yes, in the same price range please.",
      "system : there are no other options in the [value_pricerange] range , would you like me to try something else ?",
      "user : is there another expensive place to stay?",
      "system : i was able to book [hotel_name] , reference number is [hotel_reference] .",
      "user : thank you, that's what i needed.",
      "system : is there anything else i can do for you today ?",
      "user : no thanks for all of your help and putting up with a pain like me!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 4",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible.",
      "system : i have the acorn guesthouse , [hotel_name] , and [hotel_name] in that area all with free wifi and parking . can i book [value_count] of these for you ?",
      "user : can you book the acorn guesthouse for thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible.",
      "system : i have the acorn guesthouse , [hotel_name] , and [hotel_name] in that area all with free wifi and parking . can i book [value_count] of these for you ?",
      "user : can you book the acorn guesthouse for thursday?",
      "system : i'll be happy to . how many people in your party ? and how many nights will you be staying ?",
      "user : great, i need it for 5 people for 3 nights, and let me know the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible.",
      "system : i have the acorn guesthouse , [hotel_name] , and [hotel_name] in that area all with free wifi and parking . can i book [value_count] of these for you ?",
      "user : can you book the acorn guesthouse for thursday?",
      "system : i'll be happy to . how many people in your party ? and how many nights will you be staying ?",
      "user : great, i need it for 5 people for 3 nights, and let me know the reference number.",
      "system : you've been booked and your reference number is [hotel_reference] .",
      "user : excellent! thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible.",
      "system : i have the acorn guesthouse , [hotel_name] , and [hotel_name] in that area all with free wifi and parking . can i book [value_count] of these for you ?",
      "user : can you book the acorn guesthouse for thursday?",
      "system : i'll be happy to . how many people in your party ? and how many nights will you be staying ?",
      "user : great, i need it for 5 people for 3 nights, and let me know the reference number.",
      "system : you've been booked and your reference number is [hotel_reference] .",
      "user : excellent! thank you!",
      "system : is there anything else i can help you with ?",
      "user : actually that is all. have a lovely day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a r star place to stay that has free wifi.",
      "system : how many stars would you like ?",
      "user : four stars please.",
      "system : i have [value_count] that have [value_count] stars , [value_count] are guest houses and [value_count] are hotel -s . do you have a preference to area or type of place ?",
      "user : i would like something in the north and has free wifi and free parking if possible.",
      "system : i have the acorn guesthouse , [hotel_name] , and [hotel_name] in that area all with free wifi and parking . can i book [value_count] of these for you ?",
      "user : can you book the acorn guesthouse for thursday?",
      "system : i'll be happy to . how many people in your party ? and how many nights will you be staying ?",
      "user : great, i need it for 5 people for 3 nights, and let me know the reference number.",
      "system : you've been booked and your reference number is [hotel_reference] .",
      "user : excellent! thank you!",
      "system : is there anything else i can help you with ?",
      "user : actually that is all. have a lovely day.",
      "system : here is the address and telephone number of the hotel , so can arrive without any problem .",
      "user : thanks. bye now."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm trying to find the alexander bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i'm trying to find the alexander bed and breakfast.",
      "system : i have the [hotel_name] located on [hotel_address] . would you like me to assist you in making a reservation ?",
      "user : yes please. there will be 7 of us, and we'll be arriving thursday. we want to stay 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "day = thursday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm trying to find the alexander bed and breakfast.",
      "system : i have the [hotel_name] located on [hotel_address] . would you like me to assist you in making a reservation ?",
      "user : yes please. there will be 7 of us, and we'll be arriving thursday. we want to stay 5 nights.",
      "system : the hotel is booked . the reference number is [hotel_reference] .",
      "user : thank you! that's all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "day = thursday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am trying to find the parkside pools."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = parkside pools"
    ]
  },
  {
    "history": [
      "user : i am trying to find the parkside pools.",
      "system : [attraction_name] is located in the [value_area] of town [attraction_address] . phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : can you give me the full address of parkside pools as well as the zip code?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = parkside pools"
    ]
  },
  {
    "history": [
      "user : i am trying to find the parkside pools.",
      "system : [attraction_name] is located in the [value_area] of town [attraction_address] . phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : can you give me the full address of parkside pools as well as the zip code?",
      "system : the address of [attraction_name] is [hotel_postcode] and the zip code is [hotel_address] . can i help you with anything else ?",
      "user : that's all for now. thanks a bunch!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = parkside pools"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care.",
      "system : [restaurant_name] is in the [value_area] part of town . it s address is [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : can you tell me what kind of food they serve?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care.",
      "system : [restaurant_name] is in the [value_area] part of town . it s address is [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : can you tell me what kind of food they serve?",
      "system : [restaurant_name] serves [value_food] food .",
      "user : i want one in the moderate priced range. what is the price range of chiquito restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = chiquito restaurant bar",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care.",
      "system : [restaurant_name] is in the [value_area] part of town . it s address is [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : can you tell me what kind of food they serve?",
      "system : [restaurant_name] serves [value_food] food .",
      "user : i want one in the moderate priced range. what is the price range of chiquito restaurant?",
      "system : i am afraid [restaurant_name] is [value_pricerange] . [restaurant_name] is a [value_pricerange] -ly priced [value_food] restaurant in the [value_area] .",
      "user : what is the address for pizza hut cherry hinton?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care.",
      "system : [restaurant_name] is in the [value_area] part of town . it s address is [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : can you tell me what kind of food they serve?",
      "system : [restaurant_name] serves [value_food] food .",
      "user : i want one in the moderate priced range. what is the price range of chiquito restaurant?",
      "system : i am afraid [restaurant_name] is [value_pricerange] . [restaurant_name] is a [value_pricerange] -ly priced [value_food] restaurant in the [value_area] .",
      "user : what is the address for pizza hut cherry hinton?",
      "system : their address is [restaurant_address] .",
      "user : sorry what is the area again?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need the address and phone number of a restaurant in the south part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town . what kind of food would you like ?",
      "user : i don't care.",
      "system : [restaurant_name] is in the [value_area] part of town . it s address is [restaurant_address] , and it s phone number is [restaurant_phone] .",
      "user : can you tell me what kind of food they serve?",
      "system : [restaurant_name] serves [value_food] food .",
      "user : i want one in the moderate priced range. what is the price range of chiquito restaurant?",
      "system : i am afraid [restaurant_name] is [value_pricerange] . [restaurant_name] is a [value_pricerange] -ly priced [value_food] restaurant in the [value_area] .",
      "user : what is the address for pizza hut cherry hinton?",
      "system : their address is [restaurant_address] .",
      "user : sorry what is the area again?",
      "system : it is located in the [value_area] part of town",
      "user : thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from hakka to sidney sussex college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = hakka"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from hakka to sidney sussex college.",
      "system : what time would you like to leave ?",
      "user : i'd like to arrive at the college at 20:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = hakka",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from hakka to sidney sussex college.",
      "system : what time would you like to leave ?",
      "user : i'd like to arrive at the college at 20:15.",
      "system : i booked that for you . the car is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : perfect. that's all for today! bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = hakka",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need to book a train for monday from ely to cambridge to arrive by 14:00 for 6 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = ely",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a train for monday from ely to cambridge to arrive by 14:00 for 6 people.",
      "system : what time would you like to leave by ?",
      "user : anytime as long as i arrive by 14:00. can you provide me with a reference number after booking?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = ely",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a train for monday from ely to cambridge to arrive by 14:00 for 6 people.",
      "system : what time would you like to leave by ?",
      "user : anytime as long as i arrive by 14:00. can you provide me with a reference number after booking?",
      "system : great . i booked [value_count] tickets on [train_id] departing at [value_time] and arriving in [value_place] at [value_time] . your confirmation number is [train_reference] .",
      "user : that is all i needed, good day to you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:00",
      "departure = ely",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?",
      "system : yes . it is a [value_pricerange] -ly priced hotel in the [value_area] of town . they do not have a star rating , but do offer free wifi . would you like help booking a room there ?",
      "user : yes, i would like to book it for 3 people and 3 nights starting from wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?",
      "system : yes . it is a [value_pricerange] -ly priced hotel in the [value_area] of town . they do not have a star rating , but do offer free wifi . would you like help booking a room there ?",
      "user : yes, i would like to book it for 3 people and 3 nights starting from wednesday.",
      "system : i am so sorry , but i was unable to book per your request . would you like to try a shorter stay or a different date ?",
      "user : well, are there any other hotels that i can stay at during this time.  i really need these dates."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?",
      "system : yes . it is a [value_pricerange] -ly priced hotel in the [value_area] of town . they do not have a star rating , but do offer free wifi . would you like help booking a room there ?",
      "user : yes, i would like to book it for 3 people and 3 nights starting from wednesday.",
      "system : i am so sorry , but i was unable to book per your request . would you like to try a shorter stay or a different date ?",
      "user : well, are there any other hotels that i can stay at during this time.  i really need these dates.",
      "system : sure . do you want the same part of town ?",
      "user : no, please book me at cityroomz if 3 people and 3 nights starting from wednesday is unavailable can you try one night?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = wednesday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?",
      "system : yes . it is a [value_pricerange] -ly priced hotel in the [value_area] of town . they do not have a star rating , but do offer free wifi . would you like help booking a room there ?",
      "user : yes, i would like to book it for 3 people and 3 nights starting from wednesday.",
      "system : i am so sorry , but i was unable to book per your request . would you like to try a shorter stay or a different date ?",
      "user : well, are there any other hotels that i can stay at during this time.  i really need these dates.",
      "system : sure . do you want the same part of town ?",
      "user : no, please book me at cityroomz if 3 people and 3 nights starting from wednesday is unavailable can you try one night?",
      "system : [value_count] night was a success . your reference number is [hotel_reference] .",
      "user : thank you so much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = wednesday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : everyone keeps telling me i have to stay at cityroomz when i visit next. have you heard of it?",
      "system : yes . it is a [value_pricerange] -ly priced hotel in the [value_area] of town . they do not have a star rating , but do offer free wifi . would you like help booking a room there ?",
      "user : yes, i would like to book it for 3 people and 3 nights starting from wednesday.",
      "system : i am so sorry , but i was unable to book per your request . would you like to try a shorter stay or a different date ?",
      "user : well, are there any other hotels that i can stay at during this time.  i really need these dates.",
      "system : sure . do you want the same part of town ?",
      "user : no, please book me at cityroomz if 3 people and 3 nights starting from wednesday is unavailable can you try one night?",
      "system : [value_count] night was a success . your reference number is [hotel_reference] .",
      "user : thank you so much.",
      "system : is there anything else i can do for you ?",
      "user : no. that is all . thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = wednesday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i 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 am looking for a restaurant that serves catalan food in any price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = catalan",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves catalan food in any price range.",
      "system : where would like it to be located ?",
      "user : it does not matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = catalan",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves catalan food in any price range.",
      "system : where would like it to be located ?",
      "user : it does not matter.",
      "system : do you have a certain price range ?",
      "user : no, i don't care"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = catalan",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves catalan food in any price range.",
      "system : where would like it to be located ?",
      "user : it does not matter.",
      "system : do you have a certain price range ?",
      "user : no, i don't care",
      "system : i am sorry , but there are no restaurant -s serving catalan food .",
      "user : is there a restaurant that serves international food? can you give me the address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves catalan food in any price range.",
      "system : where would like it to be located ?",
      "user : it does not matter.",
      "system : do you have a certain price range ?",
      "user : no, i don't care",
      "system : i am sorry , but there are no restaurant -s serving catalan food .",
      "user : is there a restaurant that serves international food? can you give me the address?",
      "system : there are [value_count] . how about [restaurant_name] , their address is [restaurant_address]",
      "user : i will try that one.  thank you and good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = dont care",
      "name = the varsity restaurant",
      "area = dont care"
    ]
  },
  {
    "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'm looking for information about a particular attraction. it's called the man on the moon."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i'm looking for information about a particular attraction. it's called the man on the moon.",
      "system : [attraction_name] is on [attraction_address] in the [value_area] area . would you like to order tickets ?",
      "user : not right now. can you tell me it's postcode and entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i'm looking for information about a particular attraction. it's called the man on the moon.",
      "system : [attraction_name] is on [attraction_address] in the [value_area] area . would you like to order tickets ?",
      "user : not right now. can you tell me it's postcode and entrance fee?",
      "system : i am sorry , we do not have any information in our database regarding their entrance fee , but their postcode is [restaurant_postcode] . can i help you with anything else ?",
      "user : no, that's all. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge on thursday.",
      "system : there s a train that leaves at [value_count] am and arrives at [value_time] am . is that good ?",
      "user : no, i actually need to leave after 12:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge on thursday.",
      "system : there s a train that leaves at [value_count] am and arrives at [value_time] am . is that good ?",
      "user : no, i actually need to leave after 12:00.",
      "system : okay , and what is your destination ?",
      "user : i need to go to ely after 12:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = ely",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge on thursday.",
      "system : there s a train that leaves at [value_count] am and arrives at [value_time] am . is that good ?",
      "user : no, i actually need to leave after 12:00.",
      "system : okay , and what is your destination ?",
      "user : i need to go to ely after 12:00.",
      "system : i have a train that leaves [value_place] on [value_day] at [value_time] and arrives by [value_time] . would you like to book tickets ?",
      "user : yes, that would be great. can you book tickets for 7 people please. and i'll need a reference number for it."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = ely",
      "day = thursday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that departs from cambridge on thursday.",
      "system : there s a train that leaves at [value_count] am and arrives at [value_time] am . is that good ?",
      "user : no, i actually need to leave after 12:00.",
      "system : okay , and what is your destination ?",
      "user : i need to go to ely after 12:00.",
      "system : i have a train that leaves [value_place] on [value_day] at [value_time] and arrives by [value_time] . would you like to book tickets ?",
      "user : yes, that would be great. can you book tickets for 7 people please. and i'll need a reference number for it.",
      "system : booked ! your reference number is [train_reference] . fee is [value_price] , paid at the station . anything else .",
      "user : no thank you. that is all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = ely",
      "day = thursday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant located in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant located in the south part of town.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] of town in the [value_pricerange] price range .",
      "user : what type of food are they. what is their address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant located in the south part of town.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] of town in the [value_pricerange] price range .",
      "user : what type of food are they. what is their address?",
      "system : they serve [value_food] food . the address is [restaurant_address] .",
      "user : thank you. good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the west part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the west part of town",
      "system : [restaurant_name] is in the [value_area] part of town , and it is in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : i would like to know the phone number please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a cheap restaurant in the west part of town",
      "system : [restaurant_name] is in the [value_area] part of town , and it is in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : i would like to know the phone number please",
      "system : it is at [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?",
      "system : i am sorry , but i did not find a nightclub in the center of the town . if you like i can search in the [value_area] , where there are a lot nightclubs .",
      "user : would you mind double checking. i thought i visited a nightclub in the centre of town before."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?",
      "system : i am sorry , but i did not find a nightclub in the center of the town . if you like i can search in the [value_area] , where there are a lot nightclubs .",
      "user : would you mind double checking. i thought i visited a nightclub in the centre of town before.",
      "system : oh , my . i do apologize . i was wrong . there are [value_count] different nightclubs available . the [attraction_name] , [attraction_name] , [attraction_name] , the soul tree and [attraction_name] .",
      "user : could you tell me the entrance fee and phone number for club salsa?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a multiple sports attraction in the centre of town",
      "system : i am afraid that we do not have that type of attraction in the [value_area] of town . perhaps somewhere else ? or a different type of attraction ?",
      "user : sure, is there a nightclub in that part of town?",
      "system : i am sorry , but i did not find a nightclub in the center of the town . if you like i can search in the [value_area] , where there are a lot nightclubs .",
      "user : would you mind double checking. i thought i visited a nightclub in the centre of town before.",
      "system : oh , my . i do apologize . i was wrong . there are [value_count] different nightclubs available . the [attraction_name] , [attraction_name] , [attraction_name] , the soul tree and [attraction_name] .",
      "user : could you tell me the entrance fee and phone number for club salsa?",
      "system : entry is [value_count] pounds , and the number is [attraction_phone] .",
      "user : thank you for answering all my questions. that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?",
      "system : i have [value_count] museums in the [value_area] of the city , [value_count] are free entry and [value_count] is [value_price] . do you have a preference for a museum or a gallery ?",
      "user : i would prefer a museum. one with free entry if possible."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?",
      "system : i have [value_count] museums in the [value_area] of the city , [value_count] are free entry and [value_count] is [value_price] . do you have a preference for a museum or a gallery ?",
      "user : i would prefer a museum. one with free entry if possible.",
      "system : the [attraction_name] is lovely , and they have no entrance fee . would that fit your needs ?",
      "user : that is fine. book me a ticket and get me a reference number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of classical archaeology",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like to visit a cinema of the west side.",
      "system : i am sorry but i do not have any cinema s on the [value_area] side of town , can i check a diffrent location or help find something else for you ?",
      "user : how about a museum then?",
      "system : i have [value_count] museums in the [value_area] of the city , [value_count] are free entry and [value_count] is [value_price] . do you have a preference for a museum or a gallery ?",
      "user : i would prefer a museum. one with free entry if possible.",
      "system : the [attraction_name] is lovely , and they have no entrance fee . would that fit your needs ?",
      "user : that is fine. book me a ticket and get me a reference number.",
      "system : we do not have the ability to book tickets for the museum from here , but if you would like to contact them , their phone number is [attraction_phone] . can i help with anything else ?",
      "user : that's all, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = museum of classical archaeology",
      "area = west"
    ]
  },
  {
    "history": [
      "user : 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 : hello, i am looking for a restaurant by the name of royal standard. do you know where it is?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = royal standard"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant by the name of royal standard. do you know where it is?",
      "system : yes , [restaurant_name] is in the city [value_area] at [value_count] mill road .",
      "user : great.  could you please book a table for 1 at 16:30 on saturday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = royal standard",
      "day = saturday",
      "people = 1",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant by the name of royal standard. do you know where it is?",
      "system : yes , [restaurant_name] is in the city [value_area] at [value_count] mill road .",
      "user : great.  could you please book a table for 1 at 16:30 on saturday?",
      "system : i was able to make a reservation for [value_count] at the [restaurant_name] . your reference number is [restaurant_reference] . do you need anything else today ?",
      "user : no, that is all i needed, thank you so much.  bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = royal standard",
      "day = saturday",
      "people = 1",
      "time = 16:30"
    ]
  },
  {
    "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'm looking for a hotel that includes free wifi, but it doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel that includes free wifi, but it doesn't need to have free parking.",
      "system : i have [value_count] hotel -s in the city that meet your request . are you looking for a certain area of the city ?",
      "user : i need a hotel in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = no",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel that includes free wifi, but it doesn't need to have free parking.",
      "system : i have [value_count] hotel -s in the city that meet your request . are you looking for a certain area of the city ?",
      "user : i need a hotel in the east.",
      "system : i have [hotel_name] in the [value_area] . does that sound good ? i can help you book a room there if you would like .",
      "user : yes that will be fine. book the room for 8 and for 5 nights on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "area = east",
      "parking = no",
      "internet = yes",
      "day = wednesday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel that includes free wifi, but it doesn't need to have free parking.",
      "system : i have [value_count] hotel -s in the city that meet your request . are you looking for a certain area of the city ?",
      "user : i need a hotel in the east.",
      "system : i have [hotel_name] in the [value_area] . does that sound good ? i can help you book a room there if you would like .",
      "user : yes that will be fine. book the room for 8 and for 5 nights on wednesday.",
      "system : i am sorry , we were not able to book a room at that hotel . would you like us to try booking another hotel ?",
      "user : okay sure. try another hotel in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "price = moderate",
      "internet = yes",
      "day = wednesday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel that includes free wifi, but it doesn't need to have free parking.",
      "system : i have [value_count] hotel -s in the city that meet your request . are you looking for a certain area of the city ?",
      "user : i need a hotel in the east.",
      "system : i have [hotel_name] in the [value_area] . does that sound good ? i can help you book a room there if you would like .",
      "user : yes that will be fine. book the room for 8 and for 5 nights on wednesday.",
      "system : i am sorry , we were not able to book a room at that hotel . would you like us to try booking another hotel ?",
      "user : okay sure. try another hotel in the same price range.",
      "system : okay , you are booked at [hotel_name] with reference number [hotel_reference] . may i help with anything else ?",
      "user : that was all that i needed, thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "price = moderate",
      "internet = yes",
      "day = wednesday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that also has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that also has free parking.",
      "system : i have [value_count] place -s to stay with [value_count] stars and parking , which area would you prefer ?",
      "user : i would like to be in the north area."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that also has free parking.",
      "system : i have [value_count] place -s to stay with [value_count] stars and parking , which area would you prefer ?",
      "user : i would like to be in the north area.",
      "system : there are no hotel -s that fit your criteria . however , there are [value_count] guesthouses available . would you like me to book [value_count] of those for you ?",
      "user : are there any guesthouses with free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that also has free parking.",
      "system : i have [value_count] place -s to stay with [value_count] stars and parking , which area would you prefer ?",
      "user : i would like to be in the north area.",
      "system : there are no hotel -s that fit your criteria . however , there are [value_count] guesthouses available . would you like me to book [value_count] of those for you ?",
      "user : are there any guesthouses with free wifi?",
      "system : yes , all [value_count] guesthouses have internet available . what price range are you looking for ?",
      "user : oh, cool.  it really doesn't matter.  which would you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that also has free parking.",
      "system : i have [value_count] place -s to stay with [value_count] stars and parking , which area would you prefer ?",
      "user : i would like to be in the north area.",
      "system : there are no hotel -s that fit your criteria . however , there are [value_count] guesthouses available . would you like me to book [value_count] of those for you ?",
      "user : are there any guesthouses with free wifi?",
      "system : yes , all [value_count] guesthouses have internet available . what price range are you looking for ?",
      "user : oh, cool.  it really doesn't matter.  which would you recommend?",
      "system : how about [hotel_name] ?",
      "user : how much per night?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that also has free parking.",
      "system : i have [value_count] place -s to stay with [value_count] stars and parking , which area would you prefer ?",
      "user : i would like to be in the north area.",
      "system : there are no hotel -s that fit your criteria . however , there are [value_count] guesthouses available . would you like me to book [value_count] of those for you ?",
      "user : are there any guesthouses with free wifi?",
      "system : yes , all [value_count] guesthouses have internet available . what price range are you looking for ?",
      "user : oh, cool.  it really doesn't matter.  which would you recommend?",
      "system : how about [hotel_name] ?",
      "user : how much per night?",
      "system : it is [value_pricerange] -ly priced . i do not have an exact price .",
      "user : ok, i don't need a room right now, but can i have the post code and phone number for acorn?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a 4 star hotel that also has free parking.",
      "system : i have [value_count] place -s to stay with [value_count] stars and parking , which area would you prefer ?",
      "user : i would like to be in the north area.",
      "system : there are no hotel -s that fit your criteria . however , there are [value_count] guesthouses available . would you like me to book [value_count] of those for you ?",
      "user : are there any guesthouses with free wifi?",
      "system : yes , all [value_count] guesthouses have internet available . what price range are you looking for ?",
      "user : oh, cool.  it really doesn't matter.  which would you recommend?",
      "system : how about [hotel_name] ?",
      "user : how much per night?",
      "system : it is [value_pricerange] -ly priced . i do not have an exact price .",
      "user : ok, i don't need a room right now, but can i have the post code and phone number for acorn?",
      "system : sure . postcode [hotel_postcode] and phone number [hotel_phone] . is there anything else i can do for you ?",
      "user : thanks! that's all i needed today. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a taxi by 20:45 to go to cote."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = cote"
    ]
  },
  {
    "history": [
      "user : i need a taxi by 20:45 to go to cote.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm leaving from tandoori palace."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = cote",
      "departure = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i need a taxi by 20:45 to go to cote.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm leaving from tandoori palace.",
      "system : ok i have a [taxi_type] and the contact number is [taxi_phone] .",
      "user : that was fast thank you so much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = cote",
      "departure = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i need a taxi by 20:45 to go to cote.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm leaving from tandoori palace.",
      "system : ok i have a [taxi_type] and the contact number is [taxi_phone] .",
      "user : that was fast thank you so much!",
      "system : can i assist you with anything else ?",
      "user : no thanks. have a good evening."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = cote",
      "departure = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i need a 4 star place to stay."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need a 4 star place to stay.",
      "system : what area would you like to stay in ?",
      "user : i want it in the north, and it should include free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need a 4 star place to stay.",
      "system : what area would you like to stay in ?",
      "user : i want it in the north, and it should include free parking.",
      "system : i have a few place -s , do you have a price range in mind ?",
      "user : can you please recommend one for me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need a 4 star place to stay.",
      "system : what area would you like to stay in ?",
      "user : i want it in the north, and it should include free parking.",
      "system : i have a few place -s , do you have a price range in mind ?",
      "user : can you please recommend one for me?",
      "system : i think the [hotel_name] is lovely !",
      "user : please book it for 7 people and 5 nights starting from wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "stars = 4",
      "day = wednesday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a 4 star place to stay.",
      "system : what area would you like to stay in ?",
      "user : i want it in the north, and it should include free parking.",
      "system : i have a few place -s , do you have a price range in mind ?",
      "user : can you please recommend one for me?",
      "system : i think the [hotel_name] is lovely !",
      "user : please book it for 7 people and 5 nights starting from wednesday.",
      "system : yes , i was able to book your guesthouse reservation . your reference number is [hotel_reference] . anything else i can help you with ?",
      "user : no, that was all. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "stars = 4",
      "day = wednesday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kings college attraction"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings college"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kings college attraction",
      "system : kings college is located in the [value_area] of town at kings parade . phone number [attraction_phone] . is there any other information you need ?",
      "user : what is the postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings college"
    ]
  },
  {
    "history": [
      "user : i am looking for information on the kings college attraction",
      "system : kings college is located in the [value_area] of town at kings parade . phone number [attraction_phone] . is there any other information you need ?",
      "user : what is the postcode?",
      "system : the post code is [attraction_postcode]",
      "user : that is all i needed today, thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings college"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to cambridge punter."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to cambridge punter.",
      "system : i can help you with that , where are you departing from ?",
      "user : i'm leaving from addenbrookes hospital."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to cambridge punter.",
      "system : i can help you with that , where are you departing from ?",
      "user : i'm leaving from addenbrookes hospital.",
      "system : what time would you like to leave [hospital_name] ?",
      "user : i want to leave the hospital after 08:15, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = cambridge punter",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to cambridge punter.",
      "system : i can help you with that , where are you departing from ?",
      "user : i'm leaving from addenbrookes hospital.",
      "system : what time would you like to leave [hospital_name] ?",
      "user : i want to leave the hospital after 08:15, please.",
      "system : your taxi is booked . look for a [taxi_type] .",
      "user : what is the contact number for the blue toyota?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = cambridge punter",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to cambridge punter.",
      "system : i can help you with that , where are you departing from ?",
      "user : i'm leaving from addenbrookes hospital.",
      "system : what time would you like to leave [hospital_name] ?",
      "user : i want to leave the hospital after 08:15, please.",
      "system : your taxi is booked . look for a [taxi_type] .",
      "user : what is the contact number for the blue toyota?",
      "system : the contact number is [taxi_phone] . is there anything else we can help you with ?",
      "user : no that was all, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = cambridge punter",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum in the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum in the town centre.",
      "system : may i suggest [attraction_name] located at [value_count] [attraction_address] . the phone number is [attraction_phone] . admission is free .",
      "user : sounds perfect.  what is the postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = primavera",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum in the town centre.",
      "system : may i suggest [attraction_name] located at [value_count] [attraction_address] . the phone number is [attraction_phone] . admission is free .",
      "user : sounds perfect.  what is the postcode?",
      "system : the post code is [restaurant_postcode] . is there anything else you would like to know ?",
      "user : no, that will be all thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a hotel called the worth house. can you help me find it?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a hotel called the worth house. can you help me find it?",
      "system : absolutely . the [hotel_name] is located in the [value_area] . it offers free wifi and parking . they are located at [hotel_address] . can i assist you in booking a room ?",
      "user : is this a hotel or a guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a hotel called the worth house. can you help me find it?",
      "system : absolutely . the [hotel_name] is located in the [value_area] . it offers free wifi and parking . they are located at [hotel_address] . can i assist you in booking a room ?",
      "user : is this a hotel or a guesthouse?",
      "system : the [hotel_name] is a guesthouse .",
      "user : ok, that will be perfect. i think thats all i need. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house"
    ]
  },
  {
    "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 : i am looking for a train. the train should go to cambridge and should arrive by 11:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:45",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street.",
      "system : okay , what day of the week are you looking for the train ?",
      "user : i will depart on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:45",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street.",
      "system : okay , what day of the week are you looking for the train ?",
      "user : i will depart on wednesday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : wait, this is for 3 people. are there enough available seats?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:45",
      "departure = london liverpool street",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street.",
      "system : okay , what day of the week are you looking for the train ?",
      "user : i will depart on wednesday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : wait, this is for 3 people. are there enough available seats?",
      "system : it looks as though they have only booked you for [value_count] ticket , i am sorry .",
      "user : could you redo booking for 3 people please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:45",
      "departure = london liverpool street",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street.",
      "system : okay , what day of the week are you looking for the train ?",
      "user : i will depart on wednesday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : wait, this is for 3 people. are there enough available seats?",
      "system : it looks as though they have only booked you for [value_count] ticket , i am sorry .",
      "user : could you redo booking for 3 people please.",
      "system : okay , the booking has been revised to reflect [value_count] guests . my apologies for that .",
      "user : can i get the new reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:45",
      "departure = london liverpool street",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should go to cambridge and should arrive by 11:45",
      "system : okay , where are you departing from ?",
      "user : i want to leave from london liverpool street.",
      "system : okay , what day of the week are you looking for the train ?",
      "user : i will depart on wednesday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : wait, this is for 3 people. are there enough available seats?",
      "system : it looks as though they have only booked you for [value_count] ticket , i am sorry .",
      "user : could you redo booking for 3 people please.",
      "system : okay , the booking has been revised to reflect [value_count] guests . my apologies for that .",
      "user : can i get the new reference number?",
      "system : of course ! you are new reference number is [train_reference] . can i help you with anything else ?",
      "user : no- i think you have answered all my questions! thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 11:45",
      "departure = london liverpool street",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'm looking for a particular attraction called downing college."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = downing college"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'm looking for a particular attraction called downing college.",
      "system : t is located on [hotel_address] , in the [value_area] .",
      "user : thank you so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = downing college"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'm looking for a particular attraction called downing college.",
      "system : t is located on [hotel_address] , in the [value_area] .",
      "user : thank you so much!",
      "system : you are welcome ! did you need anything else today ?",
      "user : no, that was all.  good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = downing college"
    ]
  },
  {
    "history": [
      "user : i am trying to get some suggestions on where i can take my wife for our anniversary. we want to try to find something fun to do."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am trying to get some suggestions on where i can take my wife for our anniversary. we want to try to find something fun to do.",
      "system : how about [attraction_name] ?",
      "user : sounds interesting.  can i get the entrance fee and postcode info?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = whipple museum of the history of science"
    ]
  },
  {
    "history": [
      "user : i am trying to get some suggestions on where i can take my wife for our anniversary. we want to try to find something fun to do.",
      "system : how about [attraction_name] ?",
      "user : sounds interesting.  can i get the entrance fee and postcode info?",
      "system : it is a free attraction , and the postcode is [attraction_postcode] . is there anything else ?",
      "user : well, i guess i forgot to specify that i need something on the south end of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = whipple museum of the history of science",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am trying to get some suggestions on where i can take my wife for our anniversary. we want to try to find something fun to do.",
      "system : how about [attraction_name] ?",
      "user : sounds interesting.  can i get the entrance fee and postcode info?",
      "system : it is a free attraction , and the postcode is [attraction_postcode] . is there anything else ?",
      "user : well, i guess i forgot to specify that i need something on the south end of town.",
      "system : i am sorry , but there is nothing on the [value_area] side of town . would you like to change the area ?",
      "user : are there any attractions at all on the south side of the city?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = whipple museum of the history of science",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am trying to get some suggestions on where i can take my wife for our anniversary. we want to try to find something fun to do.",
      "system : how about [attraction_name] ?",
      "user : sounds interesting.  can i get the entrance fee and postcode info?",
      "system : it is a free attraction , and the postcode is [attraction_postcode] . is there anything else ?",
      "user : well, i guess i forgot to specify that i need something on the south end of town.",
      "system : i am sorry , but there is nothing on the [value_area] side of town . would you like to change the area ?",
      "user : are there any attractions at all on the south side of the city?",
      "system : i am sorry , yes , [attraction_name] is an entertainment venue that i think you will enjoy . postcode for that is [restaurant_postcode] , but there is no entrance fee listed .",
      "user : that's all. thanks for the info!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = whipple museum of the history of science",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast.",
      "system : unfortunately , i am not finding a match for a business by that name . would you like me to try and find another place ?",
      "user : no let me call back,maybe i have the wrong name."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast.",
      "system : unfortunately , i am not finding a match for a business by that name . would you like me to try and find another place ?",
      "user : no let me call back,maybe i have the wrong name.",
      "system : what else can i do for you ?",
      "user : i stayed at finches last year.  can you please look for it again?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast.",
      "system : unfortunately , i am not finding a match for a business by that name . would you like me to try and find another place ?",
      "user : no let me call back,maybe i have the wrong name.",
      "system : what else can i do for you ?",
      "user : i stayed at finches last year.  can you please look for it again?",
      "system : i was able to find the hotel but the booking was unsuccessful , do you have any other hotel you would like to try ?",
      "user : do you have another hotel in that same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast.",
      "system : unfortunately , i am not finding a match for a business by that name . would you like me to try and find another place ?",
      "user : no let me call back,maybe i have the wrong name.",
      "system : what else can i do for you ?",
      "user : i stayed at finches last year.  can you please look for it again?",
      "system : i was able to find the hotel but the booking was unsuccessful , do you have any other hotel you would like to try ?",
      "user : do you have another hotel in that same price range?",
      "system : [hotel_name] is in the same area and the same price range . it s rated [value_count] stars . should i try to book it ?",
      "user : yes please and give me the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "price = cheap",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called finches? it's a bed and breakfast.",
      "system : there were no matches found .",
      "user : i need to book a room for 4 starting on thursday for 4 nights called finches please. it's a bed and breakfast.",
      "system : unfortunately , i am not finding a match for a business by that name . would you like me to try and find another place ?",
      "user : no let me call back,maybe i have the wrong name.",
      "system : what else can i do for you ?",
      "user : i stayed at finches last year.  can you please look for it again?",
      "system : i was able to find the hotel but the booking was unsuccessful , do you have any other hotel you would like to try ?",
      "user : do you have another hotel in that same price range?",
      "system : [hotel_name] is in the same area and the same price range . it s rated [value_count] stars . should i try to book it ?",
      "user : yes please and give me the reference number.",
      "system : the booking was successful . your reference number is [hotel_reference] . can i help you with anything else ?",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "price = cheap",
      "type = hotel",
      "day = thursday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : 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 would like to find a train that is leaving cambridge on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to find a train that is leaving cambridge on monday.",
      "system : i can assist you . what is your destination and departure time ?",
      "user : i'll be leaving from london kings cross and need to leave after 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london kings cross",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to find a train that is leaving cambridge on monday.",
      "system : i can assist you . what is your destination and departure time ?",
      "user : i'll be leaving from london kings cross and need to leave after 17:15.",
      "system : i have a train leaving [value_place] for [value_place] [value_day] at [value_time] , would you like me to book it ?",
      "user : i need the arrival time and price"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london kings cross",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to find a train that is leaving cambridge on monday.",
      "system : i can assist you . what is your destination and departure time ?",
      "user : i'll be leaving from london kings cross and need to leave after 17:15.",
      "system : i have a train leaving [value_place] for [value_place] [value_day] at [value_time] , would you like me to book it ?",
      "user : i need the arrival time and price",
      "system : the ticket will coat [value_price] pounds and it will arrive at [value_time] .",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = london kings cross",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant in any area that serves danish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = danish",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant in any area that serves danish food.",
      "system : i am sorry but there is no matching records found that fits your requests .",
      "user : what about international food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant in any area that serves danish food.",
      "system : i am sorry but there is no matching records found that fits your requests .",
      "user : what about international food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food . would you like a specific price range ?",
      "user : i do not have a preference."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant in any area that serves danish food.",
      "system : i am sorry but there is no matching records found that fits your requests .",
      "user : what about international food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food . would you like a specific price range ?",
      "user : i do not have a preference.",
      "system : [restaurant_name] is in the [value_area] and serving [value_food] food and it is a [value_pricerange] price is there anything i can help you with ?",
      "user : can i get the phone number and postcode, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = dont care",
      "name = bloomsbury restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a restaurant in any area that serves danish food.",
      "system : i am sorry but there is no matching records found that fits your requests .",
      "user : what about international food?",
      "system : there are [value_count] restaurant -s that serve [value_food] food . would you like a specific price range ?",
      "user : i do not have a preference.",
      "system : [restaurant_name] is in the [value_area] and serving [value_food] food and it is a [value_pricerange] price is there anything i can help you with ?",
      "user : can i get the phone number and postcode, please?",
      "system : [restaurant_name] s phone number is [restaurant_phone] , their postcode is [restaurant_postcode]",
      "user : thank you bye bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = dont care",
      "name = bloomsbury restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need a taxi pick up at london kings cross train station going to saigon city"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saigon city",
      "departure = london kings cross train station"
    ]
  },
  {
    "history": [
      "user : i need a taxi pick up at london kings cross train station going to saigon city",
      "system : ok , what time do you want to leave by ?",
      "user : i want to leave by 05:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:00",
      "destination = saigon city",
      "departure = london kings cross train station"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "arrive = 11:45",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't need to book a seat, i just needed a train id number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = sunday",
      "arrive = 11:45",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't need to book a seat, i just needed a train id number.",
      "system : as mentioned before the train number is [train_id] , you did [restaurant_name] me to book . [value_count] more time , what exactly did you need ?",
      "user : sorry about the confusion, i just need a train from steveage to cambridge that arrives by 11:45. i just need the train id."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = stevenage",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a train that is going to arrive in stevenage by 11:45.",
      "system : the latest train arriving in [value_place] is for [value_time] and there are several [train_id] , [train_id] , [train_id] .",
      "user : which one would you like to book?",
      "system : that s all up to you !",
      "user : book tr6334 and get me the train id please",
      "system : [train_id] is the train id , would you like to book a seat ?",
      "user : yes, book one for me please. and please make sure this is for sunday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i didn't need to book a seat, i just needed a train id number.",
      "system : as mentioned before the train number is [train_id] , you did [restaurant_name] me to book . [value_count] more time , what exactly did you need ?",
      "user : sorry about the confusion, i just need a train from steveage to cambridge that arrives by 11:45. i just need the train id.",
      "system : [train_id] arrives at [value_time] .",
      "user : thank you that was everything. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 11:45",
      "departure = stevenage",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking to get some information on the acorn guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house"
    ]
  },
  {
    "history": [
      "user : i am looking to get some information on the acorn guest house.",
      "system : i have the info for that place , what would you like to know ?",
      "user : is there a room available for a five night stay beginning friday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "day = friday",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking to get some information on the acorn guest house.",
      "system : i have the info for that place , what would you like to know ?",
      "user : is there a room available for a five night stay beginning friday?",
      "system : sure , i would be happy to . how many total people will be staying with you ?",
      "user : just for 1 person, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "day = friday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking to get some information on the acorn guest house.",
      "system : i have the info for that place , what would you like to know ?",
      "user : is there a room available for a five night stay beginning friday?",
      "system : sure , i would be happy to . how many total people will be staying with you ?",
      "user : just for 1 person, thanks.",
      "system : i am sorry , but there seems to be no rooms available . could i interest you in another hotel ?",
      "user : yes in the same price range, please. include reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "day = friday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking to get some information on the acorn guest house.",
      "system : i have the info for that place , what would you like to know ?",
      "user : is there a room available for a five night stay beginning friday?",
      "system : sure , i would be happy to . how many total people will be staying with you ?",
      "user : just for 1 person, thanks.",
      "system : i am sorry , but there seems to be no rooms available . could i interest you in another hotel ?",
      "user : yes in the same price range, please. include reference number.",
      "system : what area are you looking to stay in ?",
      "user : i would like something in the area of the acorn guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "day = friday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking to get some information on the acorn guest house.",
      "system : i have the info for that place , what would you like to know ?",
      "user : is there a room available for a five night stay beginning friday?",
      "system : sure , i would be happy to . how many total people will be staying with you ?",
      "user : just for 1 person, thanks.",
      "system : i am sorry , but there seems to be no rooms available . could i interest you in another hotel ?",
      "user : yes in the same price range, please. include reference number.",
      "system : what area are you looking to stay in ?",
      "user : i would like something in the area of the acorn guest house.",
      "system : okay i was able to get you into the [hotel_name] and it is also priced [value_pricerange] -ly . your reference number is [hotel_reference] .",
      "user : yes thank you that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "day = friday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday",
      "system : the first train in the time frame you mentioned is the [train_id] from [value_place] to [value_place] on [value_day] at [value_time] . shall i book that for you ?",
      "user : can you tell me the arrival time of that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday",
      "system : the first train in the time frame you mentioned is the [train_id] from [value_place] to [value_place] on [value_day] at [value_time] . shall i book that for you ?",
      "user : can you tell me the arrival time of that train?",
      "system : the arrival time is [value_time] .",
      "user : that works for me. thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes,  please help me book a train to stansted airport.",
      "system : of course , from where will you be departing ?",
      "user : cambridge, any time after 15:45 on monday",
      "system : the first train in the time frame you mentioned is the [train_id] from [value_place] to [value_place] on [value_day] at [value_time] . shall i book that for you ?",
      "user : can you tell me the arrival time of that train?",
      "system : the arrival time is [value_time] .",
      "user : that works for me. thank you for your help.",
      "system : is there anything else i can help you with ? do you need a reservation for that train ?",
      "user : no that would be all thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?",
      "system : [attraction_name] is a nightclub in [value_area] . would you like their contact information ?",
      "user : yes please. what's its entrance fee, contact number, and postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?",
      "system : [attraction_name] is a nightclub in [value_area] . would you like their contact information ?",
      "user : yes please. what's its entrance fee, contact number, and postcode?",
      "system : [attraction_name] has an entrance fee of [value_count] pounds . their postcode is [attraction_postcode] , and their phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no that is it, adios."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any places to go in the town centre?",
      "system : there are plenty , anything in particular you are looking for ?",
      "user : not especially, just kicking around the town centre for a few hours and looking for something to do.",
      "system : are you sure ? we have so many different place -s to go i would love to get some more input from you .",
      "user : i just want something to do in the centre of town, can you tell me what sort of places there are?",
      "system : sure . there is architecture , boating , the cinema , colleges , a concerthall , museums , nightclubs , parks , a swimmingpool and theatres .",
      "user : can you recommend a nightclub?",
      "system : [attraction_name] is a nightclub in [value_area] . would you like their contact information ?",
      "user : yes please. what's its entrance fee, contact number, and postcode?",
      "system : [attraction_name] has an entrance fee of [value_count] pounds . their postcode is [attraction_postcode] , and their phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no that is it, adios.",
      "system : have a great day , goodbye .",
      "user : thanks for your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday.",
      "system : great , [train_id] from [value_place] to [value_place] leaves [value_day] at [value_time] . can i book this for you ?",
      "user : actually, can i have the price, and the travel time please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday.",
      "system : great , [train_id] from [value_place] to [value_place] leaves [value_day] at [value_time] . can i book this for you ?",
      "user : actually, can i have the price, and the travel time please?",
      "system : the cost is [value_price] pounds and the trip will take [value_count] minutes .",
      "user : great that's all the info i need, thank you for your help today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular hotel. its name is called arbury lodge guesthouse"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular hotel. its name is called arbury lodge guesthouse",
      "system : would you like me to check availability for [hotel_name] on a particular date ?",
      "user : book it for 4 people and 2 nights starting from friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "day = friday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular hotel. its name is called arbury lodge guesthouse",
      "system : would you like me to check availability for [hotel_name] on a particular date ?",
      "user : book it for 4 people and 2 nights starting from friday.",
      "system : i am sorry , your booking was unsuccessful . would you like to book another day or a shorter stay ?",
      "user : how about 1 night instead?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "day = friday",
      "people = 4",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular hotel. its name is called arbury lodge guesthouse",
      "system : would you like me to check availability for [hotel_name] on a particular date ?",
      "user : book it for 4 people and 2 nights starting from friday.",
      "system : i am sorry , your booking was unsuccessful . would you like to book another day or a shorter stay ?",
      "user : how about 1 night instead?",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thank you, that's all i need. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "day = friday",
      "people = 4",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then.",
      "system : the [train_id] is the first train of the day , arriving at [value_time] . the latest train arriving before [value_time] would be the [train_id] arriving at [value_time] . would you prefer that ?",
      "user : do either of those trains depart from cambridge? i'd like to leave from there if possible."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then.",
      "system : the [train_id] is the first train of the day , arriving at [value_time] . the latest train arriving before [value_time] would be the [train_id] arriving at [value_time] . would you prefer that ?",
      "user : do either of those trains depart from cambridge? i'd like to leave from there if possible.",
      "system : [train_id] does depart from [value_place] and arrives at [value_time] . the latest train from [value_place] to [value_place] on [value_day] arrives at [value_time] . it is train [train_id] . which do you prefer ?",
      "user : the 10:10 would work for me!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then.",
      "system : the [train_id] is the first train of the day , arriving at [value_time] . the latest train arriving before [value_time] would be the [train_id] arriving at [value_time] . would you prefer that ?",
      "user : do either of those trains depart from cambridge? i'd like to leave from there if possible.",
      "system : [train_id] does depart from [value_place] and arrives at [value_time] . the latest train from [value_place] to [value_place] on [value_day] arrives at [value_time] . it is train [train_id] . which do you prefer ?",
      "user : the 10:10 would work for me!",
      "system : alright , how many tickets do you need ?",
      "user : i can get my own ticket, thank you. how much will it cost?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then.",
      "system : the [train_id] is the first train of the day , arriving at [value_time] . the latest train arriving before [value_time] would be the [train_id] arriving at [value_time] . would you prefer that ?",
      "user : do either of those trains depart from cambridge? i'd like to leave from there if possible.",
      "system : [train_id] does depart from [value_place] and arrives at [value_time] . the latest train from [value_place] to [value_place] on [value_day] arrives at [value_time] . it is train [train_id] . which do you prefer ?",
      "user : the 10:10 would work for me!",
      "system : alright , how many tickets do you need ?",
      "user : i can get my own ticket, thank you. how much will it cost?",
      "system : the fare is [value_count] pounds [value_count] . may i help you with anything else ?",
      "user : no, that's all thanks"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a train going to stansted airport and departing on thursday.",
      "system : the train id is [train_id]",
      "user : how much is a ticket?",
      "system : the train ticket will cost you [value_price] pounds .",
      "user : does that train arrive by 16:45, i need to be there by then.",
      "system : the [train_id] is the first train of the day , arriving at [value_time] . the latest train arriving before [value_time] would be the [train_id] arriving at [value_time] . would you prefer that ?",
      "user : do either of those trains depart from cambridge? i'd like to leave from there if possible.",
      "system : [train_id] does depart from [value_place] and arrives at [value_time] . the latest train from [value_place] to [value_place] on [value_day] arrives at [value_time] . it is train [train_id] . which do you prefer ?",
      "user : the 10:10 would work for me!",
      "system : alright , how many tickets do you need ?",
      "user : i can get my own ticket, thank you. how much will it cost?",
      "system : the fare is [value_count] pounds [value_count] . may i help you with anything else ?",
      "user : no, that's all thanks",
      "system : thanks i have enjoyed the service",
      "user : the converstion    is  about the train   ticket book"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving from norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving from norwich.",
      "system : sure . what time are you looking to leave ?",
      "user : i would like to leave after 09:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving from norwich.",
      "system : sure . what time are you looking to leave ?",
      "user : i would like to leave after 09:45",
      "system : which day are you looking to travel ?",
      "user : i am looking to go to cambridge on tuesday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = cambridge",
      "day = tuesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving from norwich.",
      "system : sure . what time are you looking to leave ?",
      "user : i would like to leave after 09:45",
      "system : which day are you looking to travel ?",
      "user : i am looking to go to cambridge on tuesday",
      "system : okay , i have [value_count] trains on that route leaving hourly on the [value_count] from [value_time] to [value_time] . [train_id] leaves at [value_time] , arrives at [value_time] , with a total duration of [value_count] minutes .",
      "user : ok, do you have one that leaves at 11:16?  can you provide me with the train id for that one?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving from norwich.",
      "system : sure . what time are you looking to leave ?",
      "user : i would like to leave after 09:45",
      "system : which day are you looking to travel ?",
      "user : i am looking to go to cambridge on tuesday",
      "system : okay , i have [value_count] trains on that route leaving hourly on the [value_count] from [value_time] to [value_time] . [train_id] leaves at [value_time] , arrives at [value_time] , with a total duration of [value_count] minutes .",
      "user : ok, do you have one that leaves at 11:16?  can you provide me with the train id for that one?",
      "system : yes , a train leaves at [value_time] with the id [train_id] .",
      "user : thank you very much for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi and leave at 345. i need to go to saigon city."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = saigon city"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi and leave at 345. i need to go to saigon city.",
      "system : ok , what is your departure site ?",
      "user : i need to be picked up at all saints church, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = saigon city",
      "departure = all saints church"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi and leave at 345. i need to go to saigon city.",
      "system : ok , what is your departure site ?",
      "user : i need to be picked up at all saints church, please.",
      "system : booking is complete , a [taxi_type] will be picking you up .",
      "user : could you give me the contact number for the taxi?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = saigon city",
      "departure = all saints church"
    ]
  },
  {
    "history": [
      "user : i want to get a taxi and leave at 345. i need to go to saigon city.",
      "system : ok , what is your departure site ?",
      "user : i need to be picked up at all saints church, please.",
      "system : booking is complete , a [taxi_type] will be picking you up .",
      "user : could you give me the contact number for the taxi?",
      "system : sure , the contact number is [taxi_phone] . is there anything else i can help you with today ?",
      "user : no, that's it for now. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = saigon city",
      "departure = all saints church"
    ]
  },
  {
    "history": [
      "user : i'm heading to club salsa, and i need a taxi."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa"
    ]
  },
  {
    "history": [
      "user : i'm heading to club salsa, and i need a taxi.",
      "system : i'll be happy to get [value_count] for you , what time would you like to leave ?",
      "user : i need to be at club salsa by 6:00 leaving la tasca."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = la tasca",
      "arrive = 06:00"
    ]
  },
  {
    "history": [
      "user : i'm heading to club salsa, and i need a taxi.",
      "system : i'll be happy to get [value_count] for you , what time would you like to leave ?",
      "user : i need to be at club salsa by 6:00 leaving la tasca.",
      "system : i have booked a taxi for you . it is a [taxi_type] and the contact number is [taxi_phone] . is there anything else i can help you with ?",
      "user : no, that's everything."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = la tasca",
      "arrive = 06:00"
    ]
  },
  {
    "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 : i'm looking for a moderate priced place to stay in the south of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderate priced place to stay in the south of town.",
      "system : i have [value_count] available . they are both guest house and [value_count] is [value_count] stars and the other is [value_count] . do you have a preference ?",
      "user : yes, i would like the 3 star one,please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a 0 star hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 0",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : could you help me find a 0 star hotel?",
      "system : the [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range . it is in the [value_area] of town . would you like me to book it for you ?",
      "user : is the cityroomz a guesthouse? that's what i'm looking for."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "stars = 0",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a 0 star hotel?",
      "system : the [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range . it is in the [value_area] of town . would you like me to book it for you ?",
      "user : is the cityroomz a guesthouse? that's what i'm looking for.",
      "system : no , [hotel_name] is a hotel . the city center [value_area] bed and breakfast or the [hotel_name] are [value_count] star guesthouses .",
      "user : you know what, the hotel will actually work for me. can you tell me where cityroomz is located?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "stars = 0",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : could you help me find a 0 star hotel?",
      "system : the [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range . it is in the [value_area] of town . would you like me to book it for you ?",
      "user : is the cityroomz a guesthouse? that's what i'm looking for.",
      "system : no , [hotel_name] is a hotel . the city center [value_area] bed and breakfast or the [hotel_name] are [value_count] star guesthouses .",
      "user : you know what, the hotel will actually work for me. can you tell me where cityroomz is located?",
      "system : sure . it s in the [value_area] on station road . anything else ?",
      "user : yes, can you book that for me for 5 people and 4 nights? i need it on sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "stars = 0",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a 0 star hotel?",
      "system : the [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range . it is in the [value_area] of town . would you like me to book it for you ?",
      "user : is the cityroomz a guesthouse? that's what i'm looking for.",
      "system : no , [hotel_name] is a hotel . the city center [value_area] bed and breakfast or the [hotel_name] are [value_count] star guesthouses .",
      "user : you know what, the hotel will actually work for me. can you tell me where cityroomz is located?",
      "system : sure . it s in the [value_area] on station road . anything else ?",
      "user : yes, can you book that for me for 5 people and 4 nights? i need it on sunday.",
      "system : sorry , that booking was not available . maybe another day or a shorter stay would work ?",
      "user : how about two night?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "stars = 0",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : could you help me find a 0 star hotel?",
      "system : the [hotel_name] is a [value_count] star hotel in the [value_pricerange] price range . it is in the [value_area] of town . would you like me to book it for you ?",
      "user : is the cityroomz a guesthouse? that's what i'm looking for.",
      "system : no , [hotel_name] is a hotel . the city center [value_area] bed and breakfast or the [hotel_name] are [value_count] star guesthouses .",
      "user : you know what, the hotel will actually work for me. can you tell me where cityroomz is located?",
      "system : sure . it s in the [value_area] on station road . anything else ?",
      "user : yes, can you book that for me for 5 people and 4 nights? i need it on sunday.",
      "system : sorry , that booking was not available . maybe another day or a shorter stay would work ?",
      "user : how about two night?",
      "system : that worked . your reference number is [hotel_reference] .",
      "user : thank you, good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "stars = 0",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 5",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?",
      "system : i have found [value_count] hotel -s that meet those criteria . the [hotel_name] is [value_count] . should i book it ?",
      "user : what type of hotels are they?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?",
      "system : i have found [value_count] hotel -s that meet those criteria . the [hotel_name] is [value_count] . should i book it ?",
      "user : what type of hotels are they?",
      "system : the [hotel_name] is a guesthouse . do you have any other specification -s i can narrow your search by ?",
      "user : looking for something with 5 stars and free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 5",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?",
      "system : i have found [value_count] hotel -s that meet those criteria . the [hotel_name] is [value_count] . should i book it ?",
      "user : what type of hotels are they?",
      "system : the [hotel_name] is a guesthouse . do you have any other specification -s i can narrow your search by ?",
      "user : looking for something with 5 stars and free wifi",
      "system : sorry , but we have already established that there are no [value_count] star hotel -s available . i can provide you with some [value_count] star options .",
      "user : sorry, how silly of me. i want to stay at a hotel, not a guesthouse. a cheap 4 star with free wifi, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?",
      "system : i have found [value_count] hotel -s that meet those criteria . the [hotel_name] is [value_count] . should i book it ?",
      "user : what type of hotels are they?",
      "system : the [hotel_name] is a guesthouse . do you have any other specification -s i can narrow your search by ?",
      "user : looking for something with 5 stars and free wifi",
      "system : sorry , but we have already established that there are no [value_count] star hotel -s available . i can provide you with some [value_count] star options .",
      "user : sorry, how silly of me. i want to stay at a hotel, not a guesthouse. a cheap 4 star with free wifi, please.",
      "system : okay , we have got the [hotel_name] . shall i book you a room ?",
      "user : i don't need it booked just yet.  i just needed the info, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you navigate me to a 5 star hotel with free wifi please?",
      "system : i was unable to find any hotel -s matching those requirement -s .",
      "user : do you have a place with free wifi in the cheap range with a star of 4?",
      "system : i have found [value_count] hotel -s that meet those criteria . the [hotel_name] is [value_count] . should i book it ?",
      "user : what type of hotels are they?",
      "system : the [hotel_name] is a guesthouse . do you have any other specification -s i can narrow your search by ?",
      "user : looking for something with 5 stars and free wifi",
      "system : sorry , but we have already established that there are no [value_count] star hotel -s available . i can provide you with some [value_count] star options .",
      "user : sorry, how silly of me. i want to stay at a hotel, not a guesthouse. a cheap 4 star with free wifi, please.",
      "system : okay , we have got the [hotel_name] . shall i book you a room ?",
      "user : i don't need it booked just yet.  i just needed the info, thanks.",
      "system : all right . is there anything else i can do for you ?",
      "user : no, thank you for your patience.  i am all set now.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me find a restaurant?",
      "system : are you looking for a particular style of food ?",
      "user : i'm actually looking for a particular restaurant recommended to me by the name of royal spice."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = royal spice"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant?",
      "system : are you looking for a particular style of food ?",
      "user : i'm actually looking for a particular restaurant recommended to me by the name of royal spice.",
      "system : yes , the [restaurant_name] is located on [restaurant_address] and on the northern part of [value_place] .",
      "user : may i ask what type of food does royal spice serve?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = royal spice",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant?",
      "system : are you looking for a particular style of food ?",
      "user : i'm actually looking for a particular restaurant recommended to me by the name of royal spice.",
      "system : yes , the [restaurant_name] is located on [restaurant_address] and on the northern part of [value_place] .",
      "user : may i ask what type of food does royal spice serve?",
      "system : sure ! it is [value_food] food .",
      "user : i'll also need the postcode and area please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = royal spice",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant?",
      "system : are you looking for a particular style of food ?",
      "user : i'm actually looking for a particular restaurant recommended to me by the name of royal spice.",
      "system : yes , the [restaurant_name] is located on [restaurant_address] and on the northern part of [value_place] .",
      "user : may i ask what type of food does royal spice serve?",
      "system : sure ! it is [value_food] food .",
      "user : i'll also need the postcode and area please.",
      "system : [restaurant_name] is located in the [value_area] area and the postcode is [restaurant_postcode] .",
      "user : great, thanks. that is all i need today."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = royal spice",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i would like an expensive room, in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i would like an expensive room, in the east.",
      "system : i can recommend the [hotel_name] . would you like me to make a reservation ?",
      "user : does it have free parking? and is it a 2 star hotel? because that is what i'm looking for."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "parking = yes",
      "price = expensive",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i would like an expensive room, in the east.",
      "system : i can recommend the [hotel_name] . would you like me to make a reservation ?",
      "user : does it have free parking? and is it a 2 star hotel? because that is what i'm looking for.",
      "system : yes it is . would you like me to book it for you ?",
      "user : please.  could you please book it for 1 person starting thursday for 4 nights"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "parking = yes",
      "price = expensive",
      "stars = 2",
      "day = thursday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i would like an expensive room, in the east.",
      "system : i can recommend the [hotel_name] . would you like me to make a reservation ?",
      "user : does it have free parking? and is it a 2 star hotel? because that is what i'm looking for.",
      "system : yes it is . would you like me to book it for you ?",
      "user : please.  could you please book it for 1 person starting thursday for 4 nights",
      "system : i am sorry , that booking was unsuccessful . would you like me to find another hotel ?",
      "user : yes, are there any other hotels in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = expensive",
      "stars = 2",
      "day = thursday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to shiraz restaurant, leaving after 2:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = shiraz"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to shiraz restaurant, leaving after 2:45.",
      "system : i can look that up , where would you like to leave from ?",
      "user : i would like to be picked up from addenbrookes hospital."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = shiraz",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to shiraz restaurant, leaving after 2:45.",
      "system : i can look that up , where would you like to leave from ?",
      "user : i would like to be picked up from addenbrookes hospital.",
      "system : a [taxi_type] will pick you up at [value_time] . the contact number is [taxi_phone] .",
      "user : thanks, that's all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = shiraz",
      "departure = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to dine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to dine.",
      "system : do you have a preferred cuisine type ?",
      "user : i would prefer indian food in the city centre please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to dine.",
      "system : do you have a preferred cuisine type ?",
      "user : i would prefer indian food in the city centre please",
      "system : i have listings for [value_count] in that area , can i recommend [restaurant_name] at [value_count] [restaurant_address] ?",
      "user : is it in the cheap price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to dine.",
      "system : do you have a preferred cuisine type ?",
      "user : i would prefer indian food in the city centre please",
      "system : i have listings for [value_count] in that area , can i recommend [restaurant_name] at [value_count] [restaurant_address] ?",
      "user : is it in the cheap price range?",
      "system : yes , all [value_count] are in the [value_pricerange] range .",
      "user : will you book me for this weekend ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre",
      "day = saturday"
    ]
  },
  {
    "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'm looking for a hotel with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free wifi.",
      "system : there are [value_count] matching that . do you have a price range or an area preference ?",
      "user : yes, i'd like to stay on the north end of the city if possible. no too expensive, please. something that's moderately priced would be best."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free wifi.",
      "system : there are [value_count] matching that . do you have a price range or an area preference ?",
      "user : yes, i'd like to stay on the north end of the city if possible. no too expensive, please. something that's moderately priced would be best.",
      "system : how many days will you be staying ?",
      "user : i'm not sure yet. if you have a moderately priced hotel in the north with wifi, i need the name and phone number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free wifi.",
      "system : there are [value_count] matching that . do you have a price range or an area preference ?",
      "user : yes, i'd like to stay on the north end of the city if possible. no too expensive, please. something that's moderately priced would be best.",
      "system : how many days will you be staying ?",
      "user : i'm not sure yet. if you have a moderately priced hotel in the north with wifi, i need the name and phone number.",
      "system : i have found matching [value_count] hotel -s in that area . [hotel_name] has [value_count] stars , and [hotel_name] also has [value_count] stars . would you like me to book [value_count] ?",
      "user : no thanks. i just need the postcode and phone number of lovell lodge please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free wifi.",
      "system : there are [value_count] matching that . do you have a price range or an area preference ?",
      "user : yes, i'd like to stay on the north end of the city if possible. no too expensive, please. something that's moderately priced would be best.",
      "system : how many days will you be staying ?",
      "user : i'm not sure yet. if you have a moderately priced hotel in the north with wifi, i need the name and phone number.",
      "system : i have found matching [value_count] hotel -s in that area . [hotel_name] has [value_count] stars , and [hotel_name] also has [value_count] stars . would you like me to book [value_count] ?",
      "user : no thanks. i just need the postcode and phone number of lovell lodge please.",
      "system : the postcode is [hotel_postcode] and phone number is [hotel_phone] . may i help you with anything else ?",
      "user : that will be all. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from bishops stortford.",
      "system : there are [value_count] trains departing from that location , would you like to narrow it down some ?",
      "user : i am looking to go to cambridge on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from bishops stortford.",
      "system : there are [value_count] trains departing from that location , would you like to narrow it down some ?",
      "user : i am looking to go to cambridge on thursday.",
      "system : i have [value_count] available trains . is there a particular time you would like to leave or arrive by ?",
      "user : i need to leave on thursday and get there by 9:15, is that ok?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from bishops stortford.",
      "system : there are [value_count] trains departing from that location , would you like to narrow it down some ?",
      "user : i am looking to go to cambridge on thursday.",
      "system : i have [value_count] available trains . is there a particular time you would like to leave or arrive by ?",
      "user : i need to leave on thursday and get there by 9:15, is that ok?",
      "system : yes . there are [value_count] available trains . [value_count] leaves at [value_time] and arrives by [value_time] and the other leaves by [value_time] and arrives by [value_time] . which would you prefer ?",
      "user : i'd like the later one, please. i'll need 8 tickets."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = bishops stortford",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from bishops stortford.",
      "system : there are [value_count] trains departing from that location , would you like to narrow it down some ?",
      "user : i am looking to go to cambridge on thursday.",
      "system : i have [value_count] available trains . is there a particular time you would like to leave or arrive by ?",
      "user : i need to leave on thursday and get there by 9:15, is that ok?",
      "system : yes . there are [value_count] available trains . [value_count] leaves at [value_time] and arrives by [value_time] and the other leaves by [value_time] and arrives by [value_time] . which would you prefer ?",
      "user : i'd like the later one, please. i'll need 8 tickets.",
      "system : sure , we have [value_count] other option [train_id] leaves at [value_time] and arrives at [value_time] . for [value_count] people your reference number is [train_reference] .",
      "user : okay great! thanks for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = bishops stortford",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel.",
      "system : we have [value_count] hotel -s in town , do you have a side of town you would like to stay on ?",
      "user : no, but i'd prefer a hotel in the expensive price range. i do not need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel.",
      "system : we have [value_count] hotel -s in town , do you have a side of town you would like to stay on ?",
      "user : no, but i'd prefer a hotel in the expensive price range. i do not need free parking.",
      "system : we have [value_count] [value_pricerange] hotel -s around town , ranging from [value_count] star to [value_count] star .",
      "user : which one would you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel.",
      "system : we have [value_count] hotel -s in town , do you have a side of town you would like to stay on ?",
      "user : no, but i'd prefer a hotel in the expensive price range. i do not need free parking.",
      "system : we have [value_count] [value_pricerange] hotel -s around town , ranging from [value_count] star to [value_count] star .",
      "user : which one would you recommend?",
      "system : i would recommend [hotel_name] . it is a personal favorite . would you like me to see what is available ?",
      "user : okay, let's book it for two people for 5 nights starting friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = dont care",
      "parking = dont care",
      "price = expensive",
      "type = hotel",
      "day = friday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel.",
      "system : we have [value_count] hotel -s in town , do you have a side of town you would like to stay on ?",
      "user : no, but i'd prefer a hotel in the expensive price range. i do not need free parking.",
      "system : we have [value_count] [value_pricerange] hotel -s around town , ranging from [value_count] star to [value_count] star .",
      "user : which one would you recommend?",
      "system : i would recommend [hotel_name] . it is a personal favorite . would you like me to see what is available ?",
      "user : okay, let's book it for two people for 5 nights starting friday.",
      "system : i could not get you a room at [hotel_name] . maybe a shorter stay or different hotel ?",
      "user : yes as long as it's in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = expensive",
      "type = hotel",
      "day = friday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, i'd prefer a hotel.",
      "system : we have [value_count] hotel -s in town , do you have a side of town you would like to stay on ?",
      "user : no, but i'd prefer a hotel in the expensive price range. i do not need free parking.",
      "system : we have [value_count] [value_pricerange] hotel -s around town , ranging from [value_count] star to [value_count] star .",
      "user : which one would you recommend?",
      "system : i would recommend [hotel_name] . it is a personal favorite . would you like me to see what is available ?",
      "user : okay, let's book it for two people for 5 nights starting friday.",
      "system : i could not get you a room at [hotel_name] . maybe a shorter stay or different hotel ?",
      "user : yes as long as it's in the same price range.",
      "system : okay i was able to book you into the gonville and your reference number is [hotel_reference] .",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = expensive",
      "type = hotel",
      "day = friday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : we offer lots to do in the center of town . we have everything from boats and parks to nightclubs . are you in the mood for anything particular ?",
      "user : do you have any suggestions? i would just need the postcode and phone number and let me know what kind of attraction you suggest. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to go in the centre of town.",
      "system : we offer lots to do in the center of town . we have everything from boats and parks to nightclubs . are you in the mood for anything particular ?",
      "user : do you have any suggestions? i would just need the postcode and phone number and let me know what kind of attraction you suggest. thanks!",
      "system : if you are interested in architecture , there is [attraction_name] . the phone number is [attraction_phone] and the postcode is [attraction_postcode] .",
      "user : great, thank you so much! i will check it out."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number.",
      "system : [value_count] tickets to arrive by [value_time] !",
      "user : can i have the reference number for the train booking please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number.",
      "system : [value_count] tickets to arrive by [value_time] !",
      "user : can i have the reference number for the train booking please?",
      "system : i have another train that leaves at [value_time] and arrives at [value_time] if that would be better ?",
      "user : that is not better. i would like a reference number for the 4 tickets already booked, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to stevenage.",
      "system : ok . where are you leaving out of ?",
      "user : i'm leaving out of cambridge.",
      "system : great there are [value_count] trains , do you have a day or time ?",
      "user : i need to arrive by 9:30 on thursday.",
      "system : [train_id] leaves at [value_time] and arrives by [value_time] . would you like to book this train ?",
      "user : yes for 4 people please. i will need the reference number.",
      "system : [value_count] tickets to arrive by [value_time] !",
      "user : can i have the reference number for the train booking please?",
      "system : i have another train that leaves at [value_time] and arrives at [value_time] if that would be better ?",
      "user : that is not better. i would like a reference number for the 4 tickets already booked, please.",
      "system : sure thing . the reference number is [train_reference] . how else may i help ?",
      "user : thanks. that's all i need. have a good day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 09:30",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from the golden wok to the golden curry please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = golden curry",
      "departure = golden wok"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from the golden wok to the golden curry please.",
      "system : can you tell me what time you want to leave the [restaurant_name] and when you want to arrive at [restaurant_name] ?",
      "user : i would like the taxi to leave after 09:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = golden curry",
      "departure = golden wok"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from the golden wok to the golden curry please.",
      "system : can you tell me what time you want to leave the [restaurant_name] and when you want to arrive at [restaurant_name] ?",
      "user : i would like the taxi to leave after 09:00",
      "system : thanks , i have booked you taxi , booked car type , [taxi_type] , and contact number [taxi_phone] . may i help you with anything else ?",
      "user : perfect! that's all i needed, thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = golden curry",
      "departure = golden wok"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?",
      "system : sure , there are [value_count] entries for the eastside , [value_count] hotel and [value_count] guesthouses . are there any special amenities you need or a price range you are looking for ?",
      "user : a 4 star establishment, if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?",
      "system : sure , there are [value_count] entries for the eastside , [value_count] hotel and [value_count] guesthouses . are there any special amenities you need or a price range you are looking for ?",
      "user : a 4 star establishment, if possible.",
      "system : i have [value_count] guesthouses meeting that criteria . do you have any other preferences , say a price range ?",
      "user : try a moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?",
      "system : sure , there are [value_count] entries for the eastside , [value_count] hotel and [value_count] guesthouses . are there any special amenities you need or a price range you are looking for ?",
      "user : a 4 star establishment, if possible.",
      "system : i have [value_count] guesthouses meeting that criteria . do you have any other preferences , say a price range ?",
      "user : try a moderate price range.",
      "system : that narrows it down to [value_count] . a and b guesthouse , [hotel_name] and [hotel_name] .",
      "user : i'll take warkworth house. i want to book it for 3 people and  3 nights on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?",
      "system : sure , there are [value_count] entries for the eastside , [value_count] hotel and [value_count] guesthouses . are there any special amenities you need or a price range you are looking for ?",
      "user : a 4 star establishment, if possible.",
      "system : i have [value_count] guesthouses meeting that criteria . do you have any other preferences , say a price range ?",
      "user : try a moderate price range.",
      "system : that narrows it down to [value_count] . a and b guesthouse , [hotel_name] and [hotel_name] .",
      "user : i'll take warkworth house. i want to book it for 3 people and  3 nights on wednesday.",
      "system : oh , no ! there were no rooms available . would you like to find another hotel , instead ?",
      "user : sure, either of the other 2 would be fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you find me a hotel on the east side?",
      "system : sure , there are [value_count] entries for the eastside , [value_count] hotel and [value_count] guesthouses . are there any special amenities you need or a price range you are looking for ?",
      "user : a 4 star establishment, if possible.",
      "system : i have [value_count] guesthouses meeting that criteria . do you have any other preferences , say a price range ?",
      "user : try a moderate price range.",
      "system : that narrows it down to [value_count] . a and b guesthouse , [hotel_name] and [hotel_name] .",
      "user : i'll take warkworth house. i want to book it for 3 people and  3 nights on wednesday.",
      "system : oh , no ! there were no rooms available . would you like to find another hotel , instead ?",
      "user : sure, either of the other 2 would be fine.",
      "system : i was able to book at the [hotel_name] . your reference number is [hotel_reference] . is there anything else ?",
      "user : that is all i need. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = wednesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = brazilian"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food",
      "system : there are no restaurant -s that serve brazilian food .",
      "user : please search for french food. i will also need the address and phone number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food",
      "system : there are no restaurant -s that serve brazilian food .",
      "user : please search for french food. i will also need the address and phone number.",
      "system : i found [value_count] [value_food] restaurant -s , [value_count] in [value_area] and [value_count] in [value_area] . do you have a preference on area ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food",
      "system : there are no restaurant -s that serve brazilian food .",
      "user : please search for french food. i will also need the address and phone number.",
      "system : i found [value_count] [value_food] restaurant -s , [value_count] in [value_area] and [value_count] in [value_area] . do you have a preference on area ?",
      "user : i don't care.",
      "system : do you have a preference on the price ?",
      "user : i don't care"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves brazilian food",
      "system : there are no restaurant -s that serve brazilian food .",
      "user : please search for french food. i will also need the address and phone number.",
      "system : i found [value_count] [value_food] restaurant -s , [value_count] in [value_area] and [value_count] in [value_area] . do you have a preference on area ?",
      "user : i don't care.",
      "system : do you have a preference on the price ?",
      "user : i don't care",
      "system : [restaurant_name] is a good [value_food] restaurant . it is located at [restaurant_address] and its phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : no, that is all i need.  thank you and goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you tell me about moderately priced places to stay on the north side of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : can you tell me about moderately priced places to stay on the north side of town?",
      "system : there are [value_count] place -s to stay in the [value_area] part of town that are [value_pricerange] -ly priced . do you have a need for parking or internet ?",
      "user : yes, i'd love to have free internet, and i'd really like to stay at a guest house if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you tell me about moderately priced places to stay on the north side of town?",
      "system : there are [value_count] place -s to stay in the [value_area] part of town that are [value_pricerange] -ly priced . do you have a need for parking or internet ?",
      "user : yes, i'd love to have free internet, and i'd really like to stay at a guest house if possible.",
      "system : the [hotel_name] has a [value_count] star rating . would you like me to book it for you ?",
      "user : sure. please book for 6 people and 3 nights starting tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you tell me about moderately priced places to stay on the north side of town?",
      "system : there are [value_count] place -s to stay in the [value_area] part of town that are [value_pricerange] -ly priced . do you have a need for parking or internet ?",
      "user : yes, i'd love to have free internet, and i'd really like to stay at a guest house if possible.",
      "system : the [hotel_name] has a [value_count] star rating . would you like me to book it for you ?",
      "user : sure. please book for 6 people and 3 nights starting tuesday.",
      "system : i have successfully booked your room . the reference number is [hotel_reference] .",
      "user : can i please have the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you tell me about moderately priced places to stay on the north side of town?",
      "system : there are [value_count] place -s to stay in the [value_area] part of town that are [value_pricerange] -ly priced . do you have a need for parking or internet ?",
      "user : yes, i'd love to have free internet, and i'd really like to stay at a guest house if possible.",
      "system : the [hotel_name] has a [value_count] star rating . would you like me to book it for you ?",
      "user : sure. please book for 6 people and 3 nights starting tuesday.",
      "system : i have successfully booked your room . the reference number is [hotel_reference] .",
      "user : can i please have the address?",
      "system : they are located at [hotel_address] . do you need anything else ?",
      "user : no thank you, that is all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves international food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves international food.",
      "system : there are several restaurant -s serving [value_food] food . would you prefer [value_count] in the [value_area] or [value_area] part of town ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am getting into birmingham new street train station and will be needing a taxi to take me to my hotel"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i am getting into birmingham new street train station and will be needing a taxi to take me to my hotel",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 14:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i am getting into birmingham new street train station and will be needing a taxi to take me to my hotel",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 14:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i want to be picked up from birmingham new street train station"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:45",
      "departure = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i am getting into birmingham new street train station and will be needing a taxi to take me to my hotel",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 14:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i want to be picked up from birmingham new street train station",
      "system : i can help you with that . where are you going ?",
      "user : i'm heading to express by holiday inn cambridge."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = express by holiday inn cambridge",
      "departure = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : i am getting into birmingham new street train station and will be needing a taxi to take me to my hotel",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 14:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i want to be picked up from birmingham new street train station",
      "system : i can help you with that . where are you going ?",
      "user : i'm heading to express by holiday inn cambridge.",
      "system : alright i have got you a [taxi_type] with the contact number [taxi_phone] . is there anything else you need ?",
      "user : that is all. thanks. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = express by holiday inn cambridge",
      "departure = birmingham new street train station"
    ]
  },
  {
    "history": [
      "user : yes you can help me i need to find a place to stay that includes free wifi and is in the moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yes you can help me i need to find a place to stay that includes free wifi and is in the moderate price range.",
      "system : i have [restaurant_name] place -s that match your request . is there an area or price range you are looking for ?",
      "user : yes east part of town"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yes you can help me i need to find a place to stay that includes free wifi and is in the moderate price range.",
      "system : i have [restaurant_name] place -s that match your request . is there an area or price range you are looking for ?",
      "user : yes east part of town",
      "system : i have [value_count] guest house on that side of town . the [hotel_name] is a real good [value_count] if you would like to book it ?",
      "user : could you make me a reservation for thursday for 4 nights?there will be 5 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "price = moderate",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes you can help me i need to find a place to stay that includes free wifi and is in the moderate price range.",
      "system : i have [restaurant_name] place -s that match your request . is there an area or price range you are looking for ?",
      "user : yes east part of town",
      "system : i have [value_count] guest house on that side of town . the [hotel_name] is a real good [value_count] if you would like to book it ?",
      "user : could you make me a reservation for thursday for 4 nights?there will be 5 people.",
      "system : i am sorry the booking was unsuccessful for that time , there are [value_count] others can i check with either of them ?",
      "user : yes please check them for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes you can help me i need to find a place to stay that includes free wifi and is in the moderate price range.",
      "system : i have [restaurant_name] place -s that match your request . is there an area or price range you are looking for ?",
      "user : yes east part of town",
      "system : i have [value_count] guest house on that side of town . the [hotel_name] is a real good [value_count] if you would like to book it ?",
      "user : could you make me a reservation for thursday for 4 nights?there will be 5 people.",
      "system : i am sorry the booking was unsuccessful for that time , there are [value_count] others can i check with either of them ?",
      "user : yes please check them for me.",
      "system : booking was successful . your reservation is at a and a guest house . starting on [value_day] for [value_count] nights for [value_count] people . your reference number is [hotel_reference] .",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = moderate",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = friday",
      "arrive = 12:15"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15.",
      "system : i can assist you with that . where are you travelling to and from ?",
      "user : i'm going from cambridge to the stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 12:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15.",
      "system : i can assist you with that . where are you travelling to and from ?",
      "user : i'm going from cambridge to the stansted airport.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives [value_place] at [value_time] . it s price is [value_price] pounds . there are earlier trains if you wish .",
      "user : that one sounds fine. can you book it for 3 people? i will need the reference number too."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 12:15",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train on friday, arriving by 12:15.",
      "system : i can assist you with that . where are you travelling to and from ?",
      "user : i'm going from cambridge to the stansted airport.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives [value_place] at [value_time] . it s price is [value_price] pounds . there are earlier trains if you wish .",
      "user : that one sounds fine. can you book it for 3 people? i will need the reference number too.",
      "system : i have booked your ticket , the reference number is [train_reference] . is there anything else i can do for you .",
      "user : not at this time. thank you so much for everything. have a great day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 12:15",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : hi, i want a moderately priced restaurant located in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i want a moderately priced restaurant located in the south part of town.",
      "system : [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : address and postcode please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i want a moderately priced restaurant located in the south part of town.",
      "system : [restaurant_name] is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : address and postcode please",
      "system : their address is [restaurant_address] and their postcode is [restaurant_postcode] . is there anything else i can do for you today ?",
      "user : no, thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you tell me if there is a moderately priced restaurant serving spanish food anywhere in town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you tell me if there is a moderately priced restaurant serving spanish food anywhere in town?",
      "system : [restaurant_name] serves [value_food] food and is located in the town [value_area] and is in the [value_pricerange] price range .",
      "user : what is the address, phone number, and area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you tell me if there is a moderately priced restaurant serving spanish food anywhere in town?",
      "system : [restaurant_name] serves [value_food] food and is located in the town [value_area] and is in the [value_pricerange] price range .",
      "user : what is the address, phone number, and area?",
      "system : their address is [restaurant_address] in the [value_area] area . their phone number is [restaurant_phone] . can i help with anything else ?",
      "user : no that is it, thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you tell me if there is a moderately priced restaurant serving spanish food anywhere in town?",
      "system : [restaurant_name] serves [value_food] food and is located in the town [value_area] and is in the [value_pricerange] price range .",
      "user : what is the address, phone number, and area?",
      "system : their address is [restaurant_address] in the [value_area] area . their phone number is [restaurant_phone] . can i help with anything else ?",
      "user : no that is it, thank you",
      "system : thank you for choosing our system . goodbye",
      "user : thanks again!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = moderate",
      "name = la tasca",
      "area = dont care"
    ]
  },
  {
    "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 : yes, i just happen to be looking for a place to stay tonight. the hotel should be located in the west part of town and it should include free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes, i just happen to be looking for a place to stay tonight. the hotel should be located in the west part of town and it should include free parking.",
      "system : would you prefer a guesthouse or a hotel ?",
      "user : um, i don't care. i'd prefer it if it was cheap though."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : yes, i just happen to be looking for a place to stay tonight. the hotel should be located in the west part of town and it should include free parking.",
      "system : would you prefer a guesthouse or a hotel ?",
      "user : um, i don't care. i'd prefer it if it was cheap though.",
      "system : [hotel_name] is located in the [value_area] in the [value_pricerange] price range with free parking . would you like me to book it ?",
      "user : is that a four star place?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : yes, i just happen to be looking for a place to stay tonight. the hotel should be located in the west part of town and it should include free parking.",
      "system : would you prefer a guesthouse or a hotel ?",
      "user : um, i don't care. i'd prefer it if it was cheap though.",
      "system : [hotel_name] is located in the [value_area] in the [value_pricerange] price range with free parking . would you like me to book it ?",
      "user : is that a four star place?",
      "system : yes , it does have [value_count] stars .",
      "user : please do.  i need it for 4 nights on friday.  there are 6 of us."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = cheap",
      "day = friday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes, i just happen to be looking for a place to stay tonight. the hotel should be located in the west part of town and it should include free parking.",
      "system : would you prefer a guesthouse or a hotel ?",
      "user : um, i don't care. i'd prefer it if it was cheap though.",
      "system : [hotel_name] is located in the [value_area] in the [value_pricerange] price range with free parking . would you like me to book it ?",
      "user : is that a four star place?",
      "system : yes , it does have [value_count] stars .",
      "user : please do.  i need it for 4 nights on friday.  there are 6 of us.",
      "system : that [value_count] is not open then , but i do have [value_count] fitting the same criteria avaible , finches , shall i book it ?",
      "user : yes, as long as finches is in the cheap price range please book it and give me the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "price = cheap",
      "day = friday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : yes, i just happen to be looking for a place to stay tonight. the hotel should be located in the west part of town and it should include free parking.",
      "system : would you prefer a guesthouse or a hotel ?",
      "user : um, i don't care. i'd prefer it if it was cheap though.",
      "system : [hotel_name] is located in the [value_area] in the [value_pricerange] price range with free parking . would you like me to book it ?",
      "user : is that a four star place?",
      "system : yes , it does have [value_count] stars .",
      "user : please do.  i need it for 4 nights on friday.  there are 6 of us.",
      "system : that [value_count] is not open then , but i do have [value_count] fitting the same criteria avaible , finches , shall i book it ?",
      "user : yes, as long as finches is in the cheap price range please book it and give me the reference number.",
      "system : okay , you are booked with reference number [hotel_reference] . may i help with anything else ?",
      "user : no thank you. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "price = cheap",
      "day = friday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "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'm looking for a restaurant in a moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in a moderate price range.",
      "system : there are many , can i get a price range and area you would like the restaurant to be in to narrow down the search ?",
      "user : i would like a moderate price range and in the centre. would you be able to book a table for friday at 19:30? it would be for 2."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in a moderate price range.",
      "system : there are many , can i get a price range and area you would like the restaurant to be in to narrow down the search ?",
      "user : i would like a moderate price range and in the centre. would you be able to book a table for friday at 19:30? it would be for 2.",
      "system : okay , there are [value_count] options . would you like to choose a cuisine to narrow down the choices ?",
      "user : why don't you choose one for me as long as i can get the tables booked."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = dont care",
      "name = dont care",
      "area = centre",
      "day = friday",
      "people = 2",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in a moderate price range.",
      "system : there are many , can i get a price range and area you would like the restaurant to be in to narrow down the search ?",
      "user : i would like a moderate price range and in the centre. would you be able to book a table for friday at 19:30? it would be for 2.",
      "system : okay , there are [value_count] options . would you like to choose a cuisine to narrow down the choices ?",
      "user : why don't you choose one for me as long as i can get the tables booked.",
      "system : i tried the [restaurant_name] which serves [value_food] food but it is booked . do you want to stay with [value_food] asian cuisine ?",
      "user : just please book a table anywhere for 2 on friday for 19:30 please. and i'll need a reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = dont care",
      "name = dont care",
      "area = dont care",
      "day = friday",
      "people = 2",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in a moderate price range.",
      "system : there are many , can i get a price range and area you would like the restaurant to be in to narrow down the search ?",
      "user : i would like a moderate price range and in the centre. would you be able to book a table for friday at 19:30? it would be for 2.",
      "system : okay , there are [value_count] options . would you like to choose a cuisine to narrow down the choices ?",
      "user : why don't you choose one for me as long as i can get the tables booked.",
      "system : i tried the [restaurant_name] which serves [value_food] food but it is booked . do you want to stay with [value_food] asian cuisine ?",
      "user : just please book a table anywhere for 2 on friday for 19:30 please. and i'll need a reference number.",
      "system : ok sorry about that . i can get you a table at [restaurant_name] . your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : no, thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = dont care",
      "name = dont care",
      "area = dont care",
      "day = friday",
      "people = 2",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 1",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment.",
      "system : i am sorry but all the [value_pricerange] hotel -s with free wifi are either [value_count] or [value_count] stars ? would [value_count] of those options work for you ?",
      "user : yes, lets go with 4 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment.",
      "system : i am sorry but all the [value_pricerange] hotel -s with free wifi are either [value_count] or [value_count] stars ? would [value_count] of those options work for you ?",
      "user : yes, lets go with 4 stars.",
      "system : i found a [value_count] star hotel with free wifi would you like me to book it ?",
      "user : yes for 8 people for 3 nights starting friday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment.",
      "system : i am sorry but all the [value_pricerange] hotel -s with free wifi are either [value_count] or [value_count] stars ? would [value_count] of those options work for you ?",
      "user : yes, lets go with 4 stars.",
      "system : i found a [value_count] star hotel with free wifi would you like me to book it ?",
      "user : yes for 8 people for 3 nights starting friday please.",
      "system : i am sorry the booking was unsuccessful . would you like me to look at [value_count] of the other hotel -s that meet your criteria",
      "user : no thank you that will be all that i can think of ."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment.",
      "system : i am sorry but all the [value_pricerange] hotel -s with free wifi are either [value_count] or [value_count] stars ? would [value_count] of those options work for you ?",
      "user : yes, lets go with 4 stars.",
      "system : i found a [value_count] star hotel with free wifi would you like me to book it ?",
      "user : yes for 8 people for 3 nights starting friday please.",
      "system : i am sorry the booking was unsuccessful . would you like me to look at [value_count] of the other hotel -s that meet your criteria",
      "user : no thank you that will be all that i can think of .",
      "system : okay . have a good day !",
      "user : on second thought, would you look for another hotel in the cheap price range? please book it and give me the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = friday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap place to stay that has free wifi.",
      "system : i have [value_count] hotel -s that meet that criteria . is there a particular area you would like to stay in ?",
      "user : no, but it should be a 1 star establishment.",
      "system : i am sorry but all the [value_pricerange] hotel -s with free wifi are either [value_count] or [value_count] stars ? would [value_count] of those options work for you ?",
      "user : yes, lets go with 4 stars.",
      "system : i found a [value_count] star hotel with free wifi would you like me to book it ?",
      "user : yes for 8 people for 3 nights starting friday please.",
      "system : i am sorry the booking was unsuccessful . would you like me to look at [value_count] of the other hotel -s that meet your criteria",
      "user : no thank you that will be all that i can think of .",
      "system : okay . have a good day !",
      "user : on second thought, would you look for another hotel in the cheap price range? please book it and give me the reference number.",
      "system : booked at [hotel_name] . reference number [hotel_reference] .",
      "user : that was great. thank you goodbye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = friday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : is there a portuguese food restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : is there a portuguese food restaurant?",
      "system : yes",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : is there a portuguese food restaurant?",
      "system : yes",
      "user : is there anything else?",
      "system : there are [value_count] [value_food] restaurant -s in town . would you prefer [value_count] in the [value_area] of town or in the [value_area] part ?",
      "user : can i get the address and phone number, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : is there a portuguese food restaurant?",
      "system : yes",
      "user : is there anything else?",
      "system : there are [value_count] [value_food] restaurant -s in town . would you prefer [value_count] in the [value_area] of town or in the [value_area] part ?",
      "user : can i get the address and phone number, please?",
      "system : their address is [restaurant_address] . their phone is [restaurant_phone]",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15",
      "system : what day would you like to depart ?",
      "user : it will be sunday, from peterborough to cambridge, i will need the price of the ticket as well."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15",
      "system : what day would you like to depart ?",
      "user : it will be sunday, from peterborough to cambridge, i will need the price of the ticket as well.",
      "system : the closest match i have is the [train_id] . it leaves at [value_time] .",
      "user : that sounds good. what is the train fare, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should depart from peterborough and should leave after 10:15",
      "system : what day would you like to depart ?",
      "user : it will be sunday, from peterborough to cambridge, i will need the price of the ticket as well.",
      "system : the closest match i have is the [train_id] . it leaves at [value_time] .",
      "user : that sounds good. what is the train fare, please?",
      "system : it costs [value_price] pounds . do you need any other information ?",
      "user : no that is all. thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = sunday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a restaurant.",
      "system : is there a price range or type of food that you would prefer ?",
      "user : not sure of that, i am looking for a restaurant named \"ask.\""
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = ask"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant.",
      "system : is there a price range or type of food that you would prefer ?",
      "user : not sure of that, i am looking for a restaurant named \"ask.\"",
      "system : that is an [value_food] restaurant located in the [value_area] of town . it is at [value_count] bridge street . can i call and reserve a table for you ?",
      "user : i would like to book a table for 5 people on sunday at 14:15"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = ask",
      "day = sunday",
      "people = 5",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant.",
      "system : is there a price range or type of food that you would prefer ?",
      "user : not sure of that, i am looking for a restaurant named \"ask.\"",
      "system : that is an [value_food] restaurant located in the [value_area] of town . it is at [value_count] bridge street . can i call and reserve a table for you ?",
      "user : i would like to book a table for 5 people on sunday at 14:15",
      "system : i am afraid that booking was unsuccessful . would you like to try another restaurant ?",
      "user : yes, a different restaurant in the same area and with the same price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = dont care",
      "area = centre",
      "day = sunday",
      "people = 5",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant.",
      "system : is there a price range or type of food that you would prefer ?",
      "user : not sure of that, i am looking for a restaurant named \"ask.\"",
      "system : that is an [value_food] restaurant located in the [value_area] of town . it is at [value_count] bridge street . can i call and reserve a table for you ?",
      "user : i would like to book a table for 5 people on sunday at 14:15",
      "system : i am afraid that booking was unsuccessful . would you like to try another restaurant ?",
      "user : yes, a different restaurant in the same area and with the same price range.",
      "system : yes there are [value_count] restaurant -s that are a similar price range . did you still want [value_food] ?",
      "user : type of food doesn't matter. which is the best one? i'll book that."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "name = dont care",
      "area = centre",
      "day = sunday",
      "people = 5",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant.",
      "system : is there a price range or type of food that you would prefer ?",
      "user : not sure of that, i am looking for a restaurant named \"ask.\"",
      "system : that is an [value_food] restaurant located in the [value_area] of town . it is at [value_count] bridge street . can i call and reserve a table for you ?",
      "user : i would like to book a table for 5 people on sunday at 14:15",
      "system : i am afraid that booking was unsuccessful . would you like to try another restaurant ?",
      "user : yes, a different restaurant in the same area and with the same price range.",
      "system : yes there are [value_count] restaurant -s that are a similar price range . did you still want [value_food] ?",
      "user : type of food doesn't matter. which is the best one? i'll book that.",
      "system : your reservation is at the [restaurant_name] at millers yard . the reference number is [restaurant_reference] and the table will be held for [value_count] minutes . is that all ?",
      "user : that is all. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "name = dont care",
      "area = centre",
      "day = sunday",
      "people = 5",
      "time = 14:15"
    ]
  },
  {
    "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 : hello. i am looking for a hotel with free wifi and free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel with free wifi and free parking.",
      "system : i have [value_count] hotel -s with free wifi and parking . what price range would you like ?",
      "user : in the expensive price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel with free wifi and free parking.",
      "system : i have [value_count] hotel -s with free wifi and parking . what price range would you like ?",
      "user : in the expensive price range please.",
      "system : i have found several hotel -s . is there a specific area you are looking for ?",
      "user : i do not care about the area too much.  could you please make a reservation for 1 person starting thursday for 5 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel with free wifi and free parking.",
      "system : i have [value_count] hotel -s with free wifi and parking . what price range would you like ?",
      "user : in the expensive price range please.",
      "system : i have found several hotel -s . is there a specific area you are looking for ?",
      "user : i do not care about the area too much.  could you please make a reservation for 1 person starting thursday for 5 nights?",
      "system : i booked a room for you at the [hotel_name] at [hotel_address] . your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : is the gonville a good quality hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello. i am looking for a hotel with free wifi and free parking.",
      "system : i have [value_count] hotel -s with free wifi and parking . what price range would you like ?",
      "user : in the expensive price range please.",
      "system : i have found several hotel -s . is there a specific area you are looking for ?",
      "user : i do not care about the area too much.  could you please make a reservation for 1 person starting thursday for 5 nights?",
      "system : i booked a room for you at the [hotel_name] at [hotel_address] . your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : is the gonville a good quality hotel?",
      "system : it is an [value_pricerange] [value_count] star hotel . i am sure you will love it . is there anything else i can help you with ?",
      "user : that was all, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : need a restaurant serving turkish style venue"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish"
    ]
  },
  {
    "history": [
      "user : need a restaurant serving turkish style venue",
      "system : ok , so you would like a [value_food] restaurant . in what area would you like to eat ?",
      "user : any area would be fine! could i please get the address and postcode of a turkish restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : need a restaurant serving turkish style venue",
      "system : ok , so you would like a [value_food] restaurant . in what area would you like to eat ?",
      "user : any area would be fine! could i please get the address and postcode of a turkish restaurant?",
      "system : [restaurant_name] is a [value_food] restaurant at [restaurant_address] , [restaurant_postcode] . is there anything else i can help you with today ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "area = dont care"
    ]
  },
  {
    "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 : i want to get train tickets for monday please, leaving from cambridge, if you would."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45.",
      "system : i have several trains that will get you there on time . what time would you like to leave ?",
      "user : i don't have a preference on leave time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45.",
      "system : i have several trains that will get you there on time . what time would you like to leave ?",
      "user : i don't have a preference on leave time.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : thank you. can i get the reference number please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45.",
      "system : i have several trains that will get you there on time . what time would you like to leave ?",
      "user : i don't have a preference on leave time.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : thank you. can i get the reference number please",
      "system : how many tickets would you like ?",
      "user : i don't need to book any tickets. i'll need the departure time, travel time and train id if you could specify them instead of just sending numbers."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45.",
      "system : i have several trains that will get you there on time . what time would you like to leave ?",
      "user : i don't have a preference on leave time.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : thank you. can i get the reference number please",
      "system : how many tickets would you like ?",
      "user : i don't need to book any tickets. i'll need the departure time, travel time and train id if you could specify them instead of just sending numbers.",
      "system : the [train_id] train leaves at [value_time] and takes [value_count] minutes to travel . does that help ?",
      "user : okay, i believe that's all i need. thanks for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to get train tickets for monday please, leaving from cambridge, if you would.",
      "system : what time do you want to leave at on [value_day] and where are you going to ?",
      "user : hello i need to arrive at london kings cross no later than 16:45.",
      "system : i have several trains that will get you there on time . what time would you like to leave ?",
      "user : i don't have a preference on leave time.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : thank you. can i get the reference number please",
      "system : how many tickets would you like ?",
      "user : i don't need to book any tickets. i'll need the departure time, travel time and train id if you could specify them instead of just sending numbers.",
      "system : the [train_id] train leaves at [value_time] and takes [value_count] minutes to travel . does that help ?",
      "user : okay, i believe that's all i need. thanks for your help.",
      "system : is there anything else i can help you with today ?",
      "user : no, thanks. nothing else."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = monday",
      "arrive = 16:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north side.",
      "system : i have many options in the [value_area] . all are in the [value_pricerange] to [value_pricerange] range . do you have any further requirement -s ?",
      "user : i'd like a 2 star hotel with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north side.",
      "system : i have many options in the [value_area] . all are in the [value_pricerange] to [value_pricerange] range . do you have any further requirement -s ?",
      "user : i'd like a 2 star hotel with free parking.",
      "system : [hotel_name] and [hotel_name] are both available",
      "user : the ashley hotel sounds fine, can you book that for me please. also, i need the postcode of that hotel as well."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the north side.",
      "system : i have many options in the [value_area] . all are in the [value_pricerange] to [value_pricerange] range . do you have any further requirement -s ?",
      "user : i'd like a 2 star hotel with free parking.",
      "system : [hotel_name] and [hotel_name] are both available",
      "user : the ashley hotel sounds fine, can you book that for me please. also, i need the postcode of that hotel as well.",
      "system : the post code is [hotel_postcode] . what day would you like the reservation for ?",
      "user : actually, i don't need a booking. thanks. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for an eastern restaurant, medium price"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an eastern restaurant, medium price",
      "system : there are [value_count] restaurant -s available in the [value_pricerange] price range in the [value_area] of town . would you like to go to [restaurant_name] ?",
      "user : yes, please. what is the address, postcode, and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an eastern restaurant, medium price",
      "system : there are [value_count] restaurant -s available in the [value_pricerange] price range in the [value_area] of town . would you like to go to [restaurant_name] ?",
      "user : yes, please. what is the address, postcode, and phone number?",
      "system : yes the [restaurant_name] is located at [value_count] new market road fen ditton with a postcode of [restaurant_postcode] . their telephone number is [restaurant_phone] .",
      "user : okay thank you. can you tell me their hours of operation?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an eastern restaurant, medium price",
      "system : there are [value_count] restaurant -s available in the [value_pricerange] price range in the [value_area] of town . would you like to go to [restaurant_name] ?",
      "user : yes, please. what is the address, postcode, and phone number?",
      "system : yes the [restaurant_name] is located at [value_count] new market road fen ditton with a postcode of [restaurant_postcode] . their telephone number is [restaurant_phone] .",
      "user : okay thank you. can you tell me their hours of operation?",
      "system : i am sorry . we do not have hour -s of operation in our database .",
      "user : ok, then that's all i need. thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a taxi today after 05:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi today after 05:45",
      "system : okay . where do you want to leave from ?",
      "user : i'll need to be picked up at holy trinity church, heading to byard art."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = byard art",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need a taxi today after 05:45",
      "system : okay . where do you want to leave from ?",
      "user : i'll need to be picked up at holy trinity church, heading to byard art.",
      "system : i have you all booked . [taxi_type] , [value_count] .",
      "user : great. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = byard art",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need a taxi today after 05:45",
      "system : okay . where do you want to leave from ?",
      "user : i'll need to be picked up at holy trinity church, heading to byard art.",
      "system : i have you all booked . [taxi_type] , [value_count] .",
      "user : great. thank you!",
      "system : can i help with anything else ?",
      "user : nope, that should do it.thanks for your assistance!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:45",
      "destination = byard art",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please going to cambridge.",
      "system : i would be happy to help with your request , to narrow it down where is your departure site and what time do you want to arrive ?",
      "user : i'm looking for a train leaving from london liverpool street after 20:00 on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please going to cambridge.",
      "system : i would be happy to help with your request , to narrow it down where is your departure site and what time do you want to arrive ?",
      "user : i'm looking for a train leaving from london liverpool street after 20:00 on friday.",
      "system : how about train [train_id] that leaves at [value_time] ?",
      "user : its ok. book for 8 people and help me get the reference number please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please going to cambridge.",
      "system : i would be happy to help with your request , to narrow it down where is your departure site and what time do you want to arrive ?",
      "user : i'm looking for a train leaving from london liverpool street after 20:00 on friday.",
      "system : how about train [train_id] that leaves at [value_time] ?",
      "user : its ok. book for 8 people and help me get the reference number please",
      "system : all right , that s done . your reference number is [train_reference] . how else may i help you ?",
      "user : that was everything, thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = cambridge",
      "day = friday",
      "departure = london liverpool street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from cambridge.",
      "system : there are many different options for trains departing [value_place] . what date and time do you need a train on ?",
      "user : i need to get to peterborough on friday, and i have to leave after 12:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = peterborough",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from cambridge.",
      "system : there are many different options for trains departing [value_place] . what date and time do you need a train on ?",
      "user : i need to get to peterborough on friday, and i have to leave after 12:30.",
      "system : the first train leaving after [value_time] is [train_id] and leaves at [value_time] to get you to petersborough at [value_time] . would this suit your needs or would you like a later [value_count] ?",
      "user : i'd like to book this train for 7 people, if possible."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = peterborough",
      "day = friday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from cambridge.",
      "system : there are many different options for trains departing [value_place] . what date and time do you need a train on ?",
      "user : i need to get to peterborough on friday, and i have to leave after 12:30.",
      "system : the first train leaving after [value_time] is [train_id] and leaves at [value_time] to get you to petersborough at [value_time] . would this suit your needs or would you like a later [value_count] ?",
      "user : i'd like to book this train for 7 people, if possible.",
      "system : you are all booked ! [value_count] tickets from [value_place] to [value_place] at [value_time] . your reference number is [train_reference] .",
      "user : great. thanks for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = peterborough",
      "day = friday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?",
      "system : i can indeed . we have several churches and a school renowned for their architecture . [attraction_name] charges visitors [value_count] pounds , but the rest are free .",
      "user : can you give me information on a free one and i'd need to know what area of town it is in please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?",
      "system : i can indeed . we have several churches and a school renowned for their architecture . [attraction_name] charges visitors [value_count] pounds , but the rest are free .",
      "user : can you give me information on a free one and i'd need to know what area of town it is in please.",
      "system : [attraction_name] is free and it s in the [value_area] , located at [attraction_address] . their number is [attraction_phone] .",
      "user : thank you very much for your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i would like to visit some of the architecture here in town. can you help me with this?",
      "system : i can indeed . we have several churches and a school renowned for their architecture . [attraction_name] charges visitors [value_count] pounds , but the rest are free .",
      "user : can you give me information on a free one and i'd need to know what area of town it is in please.",
      "system : [attraction_name] is free and it s in the [value_area] , located at [attraction_address] . their number is [attraction_phone] .",
      "user : thank you very much for your help.",
      "system : you are very welcome . was there anything else i can assist you with ?",
      "user : no, thank you, that's all i need today. bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train.",
      "system : i have [value_count],[value_count] trains with different routes , to help narrow it down , where will you be departing and arriving , and what day and time ?",
      "user : the train should depart from cambridge on wednesday and headed for stansted airport. it should arrive by 15:15. i would also like you to make a booking for 6 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "arrive = 15:15",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train.",
      "system : i have [value_count],[value_count] trains with different routes , to help narrow it down , where will you be departing and arriving , and what day and time ?",
      "user : the train should depart from cambridge on wednesday and headed for stansted airport. it should arrive by 15:15. i would also like you to make a booking for 6 people.",
      "system : i have [value_count] trains that would suit you . [value_count] arrives at [value_time] and the other at [value_time] . do you have a preference ?",
      "user : i will take the one that arrives at 15:08. can you make me a booking for 8 people on wednesday? i will need a reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "arrive = 15:15",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train.",
      "system : i have [value_count],[value_count] trains with different routes , to help narrow it down , where will you be departing and arriving , and what day and time ?",
      "user : the train should depart from cambridge on wednesday and headed for stansted airport. it should arrive by 15:15. i would also like you to make a booking for 6 people.",
      "system : i have [value_count] trains that would suit you . [value_count] arrives at [value_time] and the other at [value_time] . do you have a preference ?",
      "user : i will take the one that arrives at 15:08. can you make me a booking for 8 people on wednesday? i will need a reference number.",
      "system : sure thing ! i have booked the train for [value_count] , and your reference number is [train_reference] . is there anything else i can do for you today ?",
      "user : no, that's all i needed. thank you for your help - goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = wednesday",
      "arrive = 15:15",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hi, i want to find some water and go boating somewhere around town. what do you have listed?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : hi, i want to find some water and go boating somewhere around town. what do you have listed?",
      "system : i have some great choices for you . there are [value_count] place -s in the [value_area] of town , [value_count] in the [value_area] and [value_count] in [value_area] . do you have a specific location ?",
      "user : i think maybe the north for this trip."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hi, i want to find some water and go boating somewhere around town. what do you have listed?",
      "system : i have some great choices for you . there are [value_count] place -s in the [value_area] of town , [value_count] in the [value_area] and [value_count] in [value_area] . do you have a specific location ?",
      "user : i think maybe the north for this trip.",
      "system : the [attraction_name] is in the [value_area] of town . it s located at [attraction_address] . may i help you with anything else ?",
      "user : that is all i need, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves indian food located in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves indian food located in the centre.",
      "system : sure , there are several [value_food] restaurant -s in the [value_area] of town . would you prefer something [value_pricerange] or [value_pricerange] ?",
      "user : could you get me a table for sunday at someplace nice? there will be 8 in my party and we'd like to eat at 17:30."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = centre",
      "day = sunday",
      "people = 8",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves indian food located in the centre.",
      "system : sure , there are several [value_food] restaurant -s in the [value_area] of town . would you prefer something [value_pricerange] or [value_pricerange] ?",
      "user : could you get me a table for sunday at someplace nice? there will be 8 in my party and we'd like to eat at 17:30.",
      "system : i have successfully made a booking at [restaurant_name] ! this is your reservation number [restaurant_reference] . how else may i assist you ?",
      "user : that should do it for today. thanks a lot. have a good day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = centre",
      "day = sunday",
      "people = 8",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please.",
      "system : i do not see any hotel -s with free internet in [value_pricerange] price range .",
      "user : ok, then, is there one that is cheap and offers free parking instead?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please.",
      "system : i do not see any hotel -s with free internet in [value_pricerange] price range .",
      "user : ok, then, is there one that is cheap and offers free parking instead?",
      "system : no there is not [value_count] that matches that criteria .",
      "user : ok, i will try again later."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please.",
      "system : i do not see any hotel -s with free internet in [value_pricerange] price range .",
      "user : ok, then, is there one that is cheap and offers free parking instead?",
      "system : no there is not [value_count] that matches that criteria .",
      "user : ok, i will try again later.",
      "system : hold on , i had mistakenly listed you as not wanting free parking rather than not caring if they did . i have [value_count] gueshouses that offer both parking and internet .",
      "user : i want which ever one is close to town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please.",
      "system : i do not see any hotel -s with free internet in [value_pricerange] price range .",
      "user : ok, then, is there one that is cheap and offers free parking instead?",
      "system : no there is not [value_count] that matches that criteria .",
      "user : ok, i will try again later.",
      "system : hold on , i had mistakenly listed you as not wanting free parking rather than not caring if they did . i have [value_count] gueshouses that offer both parking and internet .",
      "user : i want which ever one is close to town.",
      "system : how about the [hotel_name] ? i will need to know how long your stay is going to be and how many is in your party please",
      "user : sure.  there will be 5 of us for 4 nights starting monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a cheap place to stay. it doesn't need to have free parking.",
      "system : [hotel_name] is available in the [value_pricerange] price range .",
      "user : i also need free wifi and a 0 star rating please.",
      "system : i do not see any hotel -s with free internet in [value_pricerange] price range .",
      "user : ok, then, is there one that is cheap and offers free parking instead?",
      "system : no there is not [value_count] that matches that criteria .",
      "user : ok, i will try again later.",
      "system : hold on , i had mistakenly listed you as not wanting free parking rather than not caring if they did . i have [value_count] gueshouses that offer both parking and internet .",
      "user : i want which ever one is close to town.",
      "system : how about the [hotel_name] ? i will need to know how long your stay is going to be and how many is in your party please",
      "user : sure.  there will be 5 of us for 4 nights starting monday.",
      "system : the [hotel_name] was full but i was able to book you at the [hotel_name] . reference number [hotel_reference] .",
      "user : perfect thanks so much for your help that was all i needed today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = cheap",
      "stars = 0",
      "day = monday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town.",
      "system : there are tons of place -s to go in the center of town . what type of attraction are you looking for ?",
      "user : really anything will do. i have to kill some time in between appointments. can you recommend something and send me the address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town.",
      "system : there are tons of place -s to go in the center of town . what type of attraction are you looking for ?",
      "user : really anything will do. i have to kill some time in between appointments. can you recommend something and send me the address please?",
      "system : how about the [attraction_name] museum ? their address is [attraction_address] , in the [value_area] of town , and they have no entrance fee .",
      "user : that will do! thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm a tourist from out of town. but, i was trying to find something fun to do near my hotel. could you recommend a place?",
      "system : i would be more than happy to recommend an attraction , first could you tell me in what part of town your hotel is located ?",
      "user : it is in the centre of town.",
      "system : there are tons of place -s to go in the center of town . what type of attraction are you looking for ?",
      "user : really anything will do. i have to kill some time in between appointments. can you recommend something and send me the address please?",
      "system : how about the [attraction_name] museum ? their address is [attraction_address] , in the [value_area] of town , and they have no entrance fee .",
      "user : that will do! thank you very much.",
      "system : is there anything else i can assist you with today ?",
      "user : nope, that's all i needed.thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge.",
      "system : absolutely , what day of departure and what destination location ?",
      "user : i am heading to london kings cross and would need the train for wednesday please. oh and i need to leave after 18:00 sometime."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge.",
      "system : absolutely , what day of departure and what destination location ?",
      "user : i am heading to london kings cross and would need the train for wednesday please. oh and i need to leave after 18:00 sometime.",
      "system : okay , the [train_id] train leaves at [value_time] and arrives at [value_time] . would you like to purchase tickets ?",
      "user : yes i need that for 3 people please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from cambridge.",
      "system : absolutely , what day of departure and what destination location ?",
      "user : i am heading to london kings cross and would need the train for wednesday please. oh and i need to leave after 18:00 sometime.",
      "system : okay , the [train_id] train leaves at [value_time] and arrives at [value_time] . would you like to purchase tickets ?",
      "user : yes i need that for 3 people please.",
      "system : i have booked your tickets . [value_price] gbp is payable at the station . the reference number is [train_reference]",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:00",
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please.",
      "system : can i book for you ?",
      "user : yes please book just one ticket for me."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please.",
      "system : can i book for you ?",
      "user : yes please book just one ticket for me.",
      "system : [train_id] leaves at [value_time] and the fee of [value_price] pounds is payable at the station . is there anything else i can assist you with ?",
      "user : yes, what is the reference number for the reservation?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please.",
      "system : can i book for you ?",
      "user : yes please book just one ticket for me.",
      "system : [train_id] leaves at [value_time] and the fee of [value_price] pounds is payable at the station . is there anything else i can assist you with ?",
      "user : yes, what is the reference number for the reservation?",
      "system : the reference # is [train_reference] . is there anything else i can help with today ?",
      "user : no that is all for now. thank you for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a french restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french"
    ]
  },
  {
    "history": [
      "user : i am looking for a french restaurant.",
      "system : there is [value_count] in the [value_area] of town and [value_count] in the [value_area] area of town . which [value_count] would you prefer ?",
      "user : north part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a french restaurant.",
      "system : there is [value_count] in the [value_area] of town and [value_count] in the [value_area] area of town . which [value_count] would you prefer ?",
      "user : north part of town",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town , but it is pricey . would you like more information ?",
      "user : yes, what is the address of restaurant two two?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "name = restaurant two two",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a french restaurant.",
      "system : there is [value_count] in the [value_area] of town and [value_count] in the [value_area] area of town . which [value_count] would you prefer ?",
      "user : north part of town",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town , but it is pricey . would you like more information ?",
      "user : yes, what is the address of restaurant two two?",
      "system : the address is [value_count] chesterton road .",
      "user : thank you, good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "name = restaurant two two",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for moderately priced lodging with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for moderately priced lodging with free wifi.",
      "system : there are [hotel_name] hotel -s that match that criteria . would you like to narrow it down some ? do you need free parking ? what area would you like ?",
      "user : i would like it to have a four star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for moderately priced lodging with free wifi.",
      "system : there are [hotel_name] hotel -s that match that criteria . would you like to narrow it down some ? do you need free parking ? what area would you like ?",
      "user : i would like it to have a four star rating.",
      "system : there are [value_count] entries . does type matter to you ?",
      "user : it does not.  do you have a favorite?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for moderately priced lodging with free wifi.",
      "system : there are [hotel_name] hotel -s that match that criteria . would you like to narrow it down some ? do you need free parking ? what area would you like ?",
      "user : i would like it to have a four star rating.",
      "system : there are [value_count] entries . does type matter to you ?",
      "user : it does not.  do you have a favorite?",
      "system : i particularly like the [hotel_name] in the [value_area] . it meets your criteria plus offers parking , just in case you might need it . would you like a booking ?",
      "user : i don't need a booking but can you tell me the postcode and address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for moderately priced lodging with free wifi.",
      "system : there are [hotel_name] hotel -s that match that criteria . would you like to narrow it down some ? do you need free parking ? what area would you like ?",
      "user : i would like it to have a four star rating.",
      "system : there are [value_count] entries . does type matter to you ?",
      "user : it does not.  do you have a favorite?",
      "system : i particularly like the [hotel_name] in the [value_area] . it meets your criteria plus offers parking , just in case you might need it . would you like a booking ?",
      "user : i don't need a booking but can you tell me the postcode and address?",
      "system : yes of course , their postcode is [hotel_postcode] , and their address is [hotel_address] . is there anything else that i can do for you today ?",
      "user : no, that is all the information i needed.  thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?",
      "system : there are museums , colleges , architectural buildings , parks , nightclubs , etc . does any of that sound interesting ?",
      "user : what museum would you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?",
      "system : there are museums , colleges , architectural buildings , parks , nightclubs , etc . does any of that sound interesting ?",
      "user : what museum would you recommend?",
      "system : i recommend the [attraction_name] at [attraction_address] . it s free to enter and a great museum .",
      "user : thanks so much, that's very helpful. could i get the postcode as well, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions are in the town centre?",
      "system : in the [value_area] of town i have a total of [value_count] different attractions , would you like to narrow your search by entrance fee or zip code ?",
      "user : what different attraction types are there in the centre?",
      "system : there are museums , colleges , architectural buildings , parks , nightclubs , etc . does any of that sound interesting ?",
      "user : what museum would you recommend?",
      "system : i recommend the [attraction_name] at [attraction_address] . it s free to enter and a great museum .",
      "user : thanks so much, that's very helpful. could i get the postcode as well, please?",
      "system : the postcode for the [attraction_name] is [restaurant_postcode] .",
      "user : thanks so much.  i am all set. good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?",
      "system : i have [value_count] place -s with rooms in the [value_area] . [value_count] is [value_pricerange] , [value_count] are [value_pricerange] , and [value_count] is [value_pricerange] . do you have a particular price range ?",
      "user : i am looking for something in the moderate price range with free wifi and doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?",
      "system : i have [value_count] place -s with rooms in the [value_area] . [value_count] is [value_pricerange] , [value_count] are [value_pricerange] , and [value_count] is [value_pricerange] . do you have a particular price range ?",
      "user : i am looking for something in the moderate price range with free wifi and doesn't need to have free parking.",
      "system : the aylesbray lodge guesthouse and the bridge guesthouse are in the [value_area] area with a [value_pricerange] price range and both have free wifi . can i book [value_count] of these for you ?",
      "user : yes, please. either one sounds perfect!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?",
      "system : i have [value_count] place -s with rooms in the [value_area] . [value_count] is [value_pricerange] , [value_count] are [value_pricerange] , and [value_count] is [value_pricerange] . do you have a particular price range ?",
      "user : i am looking for something in the moderate price range with free wifi and doesn't need to have free parking.",
      "system : the aylesbray lodge guesthouse and the bridge guesthouse are in the [value_area] area with a [value_pricerange] price range and both have free wifi . can i book [value_count] of these for you ?",
      "user : yes, please. either one sounds perfect!",
      "system : sure , i can book the [hotel_name] . how many people will be staying with you and when will you be arriving and leaving ?",
      "user : i need to book for 6 people starting saturday and staying 3 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = saturday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?",
      "system : i have [value_count] place -s with rooms in the [value_area] . [value_count] is [value_pricerange] , [value_count] are [value_pricerange] , and [value_count] is [value_pricerange] . do you have a particular price range ?",
      "user : i am looking for something in the moderate price range with free wifi and doesn't need to have free parking.",
      "system : the aylesbray lodge guesthouse and the bridge guesthouse are in the [value_area] area with a [value_pricerange] price range and both have free wifi . can i book [value_count] of these for you ?",
      "user : yes, please. either one sounds perfect!",
      "system : sure , i can book the [hotel_name] . how many people will be staying with you and when will you be arriving and leaving ?",
      "user : i need to book for 6 people starting saturday and staying 3 nights.",
      "system : booking was successful . do you need anything else ?",
      "user : yes. what is the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = saturday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : yeah, i'm looking for a room. do you offer anything in the southern part of town?",
      "system : i have [value_count] place -s with rooms in the [value_area] . [value_count] is [value_pricerange] , [value_count] are [value_pricerange] , and [value_count] is [value_pricerange] . do you have a particular price range ?",
      "user : i am looking for something in the moderate price range with free wifi and doesn't need to have free parking.",
      "system : the aylesbray lodge guesthouse and the bridge guesthouse are in the [value_area] area with a [value_pricerange] price range and both have free wifi . can i book [value_count] of these for you ?",
      "user : yes, please. either one sounds perfect!",
      "system : sure , i can book the [hotel_name] . how many people will be staying with you and when will you be arriving and leaving ?",
      "user : i need to book for 6 people starting saturday and staying 3 nights.",
      "system : booking was successful . do you need anything else ?",
      "user : yes. what is the reference number?",
      "system : reference number is [hotel_reference] .",
      "user : perfect, thank you very much for your help! goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "day = saturday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?",
      "system : in what section of town are you looking to stay ? i have [value_count] different lodgings that fit your requirement -s .",
      "user : i am not really picky."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?",
      "system : in what section of town are you looking to stay ? i have [value_count] different lodgings that fit your requirement -s .",
      "user : i am not really picky.",
      "system : i would like the [hotel_name]",
      "user : is it cheap?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?",
      "system : in what section of town are you looking to stay ? i have [value_count] different lodgings that fit your requirement -s .",
      "user : i am not really picky.",
      "system : i would like the [hotel_name]",
      "user : is it cheap?",
      "system : no , but the [hotel_name] is in the [value_pricerange] range and has wifi . it s in the [value_area] of town . would you like me to reserve a room for you ?",
      "user : that sounds good, yes. i need 4 nights booked for me, beginning friday and for 7 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = friday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?",
      "system : in what section of town are you looking to stay ? i have [value_count] different lodgings that fit your requirement -s .",
      "user : i am not really picky.",
      "system : i would like the [hotel_name]",
      "user : is it cheap?",
      "system : no , but the [hotel_name] is in the [value_pricerange] range and has wifi . it s in the [value_area] of town . would you like me to reserve a room for you ?",
      "user : that sounds good, yes. i need 4 nights booked for me, beginning friday and for 7 people.",
      "system : i am sorry . [hotel_name] is fully booked . do you want to book starting another day or for a shorter stay ?",
      "user : yes, 3 nights please and can i have a reference number"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = friday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 4 and should include free wifi",
      "system : try the [hotel_name] or [hotel_name]",
      "user : are either of those in the cheap price range?",
      "system : in what section of town are you looking to stay ? i have [value_count] different lodgings that fit your requirement -s .",
      "user : i am not really picky.",
      "system : i would like the [hotel_name]",
      "user : is it cheap?",
      "system : no , but the [hotel_name] is in the [value_pricerange] range and has wifi . it s in the [value_area] of town . would you like me to reserve a room for you ?",
      "user : that sounds good, yes. i need 4 nights booked for me, beginning friday and for 7 people.",
      "system : i am sorry . [hotel_name] is fully booked . do you want to book starting another day or for a shorter stay ?",
      "user : yes, 3 nights please and can i have a reference number",
      "system : i have booked that reservation . the reference number is [hotel_reference] . can i assist with something else ?",
      "user : no, i've got everything i need. i appreciate your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = dont care",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = friday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need the address and postcode of a cheap restaurant on the north side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need the address and postcode of a cheap restaurant on the north side of town.",
      "system : the address for [restaurant_name] is [restaurant_address] and the post code is [restaurant_postcode] . [restaurant_name] is in the [value_pricerange] price range and is in the [value_area] part of town .",
      "user : than you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : 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 : i need a train departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train departing from cambridge.",
      "system : ok , where will you be going ?",
      "user : i will be going to london liverpool street on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train departing from cambridge.",
      "system : ok , where will you be going ?",
      "user : i will be going to london liverpool street on sunday.",
      "system : and what time would you like to leave after or arrive by on [value_day] ?",
      "user : i'm leaving on sunday, not saturday. can you make sure that's correct? and i want to arrive by 21:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = sunday",
      "arrive = 21:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train departing from cambridge.",
      "system : ok , where will you be going ?",
      "user : i will be going to london liverpool street on sunday.",
      "system : and what time would you like to leave after or arrive by on [value_day] ?",
      "user : i'm leaving on sunday, not saturday. can you make sure that's correct? and i want to arrive by 21:00",
      "system : i am so sorry about the mix up in days . i have [train_id] arriving [value_day] at [value_place] at [value_time] . would this be acceptable ?",
      "user : thanks so much, thats all i needed"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = sunday",
      "arrive = 21:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday.",
      "system : there are [value_count] trains that match your search . shall i choose [value_count] to book ?",
      "user : yes, please choose the one closest to my arrival time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday.",
      "system : there are [value_count] trains that match your search . shall i choose [value_count] to book ?",
      "user : yes, please choose the one closest to my arrival time.",
      "system : i recommend the [train_id] which leaves at [value_time] . how many seats do you want me to reserve for you and your party ?",
      "user : i actually only want the price, but can you make sure that the train is leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should arrive by 21:30 and should go to bishops stortford.",
      "system : what day will you be traveling ?",
      "user : i would like to travel on monday.",
      "system : there are [value_count] trains that match your search . shall i choose [value_count] to book ?",
      "user : yes, please choose the one closest to my arrival time.",
      "system : i recommend the [train_id] which leaves at [value_time] . how many seats do you want me to reserve for you and your party ?",
      "user : i actually only want the price, but can you make sure that the train is leaving from cambridge.",
      "system : yes that leaves from [value_place] and there are many other times with an earlier departure time if you would like . the price is [value_price] pounds .",
      "user : that is perfect thank you very much for all of your help.  you have a wonderful day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "day = monday",
      "arrive = 21:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday",
      "system : is there a certain time of day you would like to travel ?",
      "user : i would prefer to leave after 13:45 please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday",
      "system : is there a certain time of day you would like to travel ?",
      "user : i would prefer to leave after 13:45 please",
      "system : alright , i have train [train_id] that leaves [value_day] at [value_time] from [value_place] . will this work better for you ?",
      "user : yes as long as it is going to cambridge that sounds fine.  i'll need the price also please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday",
      "system : is there a certain time of day you would like to travel ?",
      "user : i would prefer to leave after 13:45 please",
      "system : alright , i have train [train_id] that leaves [value_day] at [value_time] from [value_place] . will this work better for you ?",
      "user : yes as long as it is going to cambridge that sounds fine.  i'll need the price also please.",
      "system : the price is [value_price] pounds per person .",
      "user : thank you, i will buy a ticket for 14.32 pounds for train tr4813 leaving sunday at 14:32."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday",
      "system : is there a certain time of day you would like to travel ?",
      "user : i would prefer to leave after 13:45 please",
      "system : alright , i have train [train_id] that leaves [value_day] at [value_time] from [value_place] . will this work better for you ?",
      "user : yes as long as it is going to cambridge that sounds fine.  i'll need the price also please.",
      "system : the price is [value_price] pounds per person .",
      "user : thank you, i will buy a ticket for 14.32 pounds for train tr4813 leaving sunday at 14:32.",
      "system : your booking was successful , the total fee is [value_price] gbp payable at the station . your reference number is [train_reference] .",
      "user : thank you so much, have a wonderful day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge please.",
      "system : the train id is [train_id] and it leaves london kings on [value_day]",
      "user : does that depart from broxbourne station?",
      "system : sorry . i need to narrow down the [value_count] trains from [value_place] to [value_place] . first , what day do you want to leave ?",
      "user : i want to leave on sunday",
      "system : is there a certain time of day you would like to travel ?",
      "user : i would prefer to leave after 13:45 please",
      "system : alright , i have train [train_id] that leaves [value_day] at [value_time] from [value_place] . will this work better for you ?",
      "user : yes as long as it is going to cambridge that sounds fine.  i'll need the price also please.",
      "system : the price is [value_price] pounds per person .",
      "user : thank you, i will buy a ticket for 14.32 pounds for train tr4813 leaving sunday at 14:32.",
      "system : your booking was successful , the total fee is [value_price] gbp payable at the station . your reference number is [train_reference] .",
      "user : thank you so much, have a wonderful day.",
      "system : thanks for inquiring with us . have a nice day",
      "user : i will do so... and you too."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = cambridge",
      "day = sunday",
      "departure = broxbourne",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like to find some information about the allenbell hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell"
    ]
  },
  {
    "history": [
      "user : i'd like to find some information about the allenbell hotel.",
      "system : absolutely ! the [hotel_name] is a guesthouse in the [value_area] . it has [value_count] stars and is relatively [value_pricerange] . they offer their guests free wifi and parking . would you like any other info ?",
      "user : perfect! can you book it for 6 people and 4 nights starting from monday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find some information about the allenbell hotel.",
      "system : absolutely ! the [hotel_name] is a guesthouse in the [value_area] . it has [value_count] stars and is relatively [value_pricerange] . they offer their guests free wifi and parking . would you like any other info ?",
      "user : perfect! can you book it for 6 people and 4 nights starting from monday?",
      "system : your booking is successful ! your reference number is [hotel_reference] .",
      "user : great! that works out perfect. that's all for today. thanks a lot. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "day = monday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 0 and should be in the type of hotel"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 0",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 0 and should be in the type of hotel",
      "system : i found the [hotel_name] hotel in the [value_area] part of town . would you like to book a room ?",
      "user : the hotel should include free wifi and doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "stars = 0",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 0 and should be in the type of hotel",
      "system : i found the [hotel_name] hotel in the [value_area] part of town . would you like to book a room ?",
      "user : the hotel should include free wifi and doesn't need to have free parking.",
      "system : [hotel_name] has free wifi and does not offer free parking . do you want me to book it for you ?",
      "user : yes.book for six people and six nights. remember to also give me the reference number"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "parking = no",
      "stars = 0",
      "internet = yes",
      "type = hotel",
      "people = 6",
      "stay = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 0 and should be in the type of hotel",
      "system : i found the [hotel_name] hotel in the [value_area] part of town . would you like to book a room ?",
      "user : the hotel should include free wifi and doesn't need to have free parking.",
      "system : [hotel_name] has free wifi and does not offer free parking . do you want me to book it for you ?",
      "user : yes.book for six people and six nights. remember to also give me the reference number",
      "system : what day would you like the reservation to start ?",
      "user : it needs to start on wednesday, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "parking = no",
      "stars = 0",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 0 and should be in the type of hotel",
      "system : i found the [hotel_name] hotel in the [value_area] part of town . would you like to book a room ?",
      "user : the hotel should include free wifi and doesn't need to have free parking.",
      "system : [hotel_name] has free wifi and does not offer free parking . do you want me to book it for you ?",
      "user : yes.book for six people and six nights. remember to also give me the reference number",
      "system : what day would you like the reservation to start ?",
      "user : it needs to start on wednesday, please.",
      "system : sorry , i was unable to complete the booking . would you like to try booking for a shorter stay or for another day ?",
      "user : how about for 5 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "parking = no",
      "stars = 0",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 0 and should be in the type of hotel",
      "system : i found the [hotel_name] hotel in the [value_area] part of town . would you like to book a room ?",
      "user : the hotel should include free wifi and doesn't need to have free parking.",
      "system : [hotel_name] has free wifi and does not offer free parking . do you want me to book it for you ?",
      "user : yes.book for six people and six nights. remember to also give me the reference number",
      "system : what day would you like the reservation to start ?",
      "user : it needs to start on wednesday, please.",
      "system : sorry , i was unable to complete the booking . would you like to try booking for a shorter stay or for another day ?",
      "user : how about for 5 nights?",
      "system : your booking was successful . is there anything else i can help you with ?",
      "user : actually i need the reservation to be for 4 nights, 6 people, starting from wednesday. could you change the reservation for me please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "parking = no",
      "stars = 0",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 0 and should be in the type of hotel",
      "system : i found the [hotel_name] hotel in the [value_area] part of town . would you like to book a room ?",
      "user : the hotel should include free wifi and doesn't need to have free parking.",
      "system : [hotel_name] has free wifi and does not offer free parking . do you want me to book it for you ?",
      "user : yes.book for six people and six nights. remember to also give me the reference number",
      "system : what day would you like the reservation to start ?",
      "user : it needs to start on wednesday, please.",
      "system : sorry , i was unable to complete the booking . would you like to try booking for a shorter stay or for another day ?",
      "user : how about for 5 nights?",
      "system : your booking was successful . is there anything else i can help you with ?",
      "user : actually i need the reservation to be for 4 nights, 6 people, starting from wednesday. could you change the reservation for me please?",
      "system : no problem , i was able to book that for you and your reference number is [hotel_reference] . is there anything else i can do for you ?",
      "user : i think that is everything, thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "parking = no",
      "stars = 0",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge to the stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge to the stansted airport.",
      "system : i can help with that ! what day will you be travelling ?",
      "user : saturday after 20:00. how much will this cost?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge to the stansted airport.",
      "system : i can help with that ! what day will you be travelling ?",
      "user : saturday after 20:00. how much will this cost?",
      "system : the cost of the trip from [value_place] to [value_place] will cost [value_price] pounds for [value_count] person .",
      "user : and what is the travel time please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge to the stansted airport.",
      "system : i can help with that ! what day will you be travelling ?",
      "user : saturday after 20:00. how much will this cost?",
      "system : the cost of the trip from [value_place] to [value_place] will cost [value_price] pounds for [value_count] person .",
      "user : and what is the travel time please?",
      "system : the trip lasts [value_count] minutes .",
      "user : okay thank you! that is all!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from cambridge to the stansted airport.",
      "system : i can help with that ! what day will you be travelling ?",
      "user : saturday after 20:00. how much will this cost?",
      "system : the cost of the trip from [value_place] to [value_place] will cost [value_price] pounds for [value_count] person .",
      "user : and what is the travel time please?",
      "system : the trip lasts [value_count] minutes .",
      "user : okay thank you! that is all!",
      "system : you are welcome ! have fun !",
      "user : thank you, bye"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport",
      "day = saturday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a restaurant in the area. it should serve spanish food, and it should also be in the more expensive price range. can you possibly help me?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a restaurant in the area. it should serve spanish food, and it should also be in the more expensive price range. can you possibly help me?",
      "system : i haven't found anything matching what you are looking for .",
      "user : how about a chinese restaurant then?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a restaurant in the area. it should serve spanish food, and it should also be in the more expensive price range. can you possibly help me?",
      "system : i haven't found anything matching what you are looking for .",
      "user : how about a chinese restaurant then?",
      "system : yes i have listings for many of them , what area are you looking to eat in ?",
      "user : area does not matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = dont care"
    ]
  },
  {
    "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 : yes, i am trying to find a hotel by the name of allenbell. can you help me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell"
    ]
  },
  {
    "history": [
      "user : yes, i am trying to find a hotel by the name of allenbell. can you help me?",
      "system : i have located [hotel_name] guesthouse . it s in the [value_area] at address [hotel_address] postcode [hotel_postcode] . the contact number is [hotel_phone] . would you like to book a room ?",
      "user : yes. i would like to book it for 8 people and 5 nights starting from tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "day = tuesday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yes, i am trying to find a hotel by the name of allenbell. can you help me?",
      "system : i have located [hotel_name] guesthouse . it s in the [value_area] at address [hotel_address] postcode [hotel_postcode] . the contact number is [hotel_phone] . would you like to book a room ?",
      "user : yes. i would like to book it for 8 people and 5 nights starting from tuesday.",
      "system : your booking is confirmed , [value_count] people for [value_count] nights starting [value_day] at the [hotel_name] . booking reference is [hotel_reference] . do you need anything else ?",
      "user : no, thank you. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "day = tuesday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : please book a taxi for me"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : please book a taxi for me",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive by 19:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : please book a taxi for me",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive by 19:00",
      "system : i can definitely help ! where are you departing from ?",
      "user : i am leaving from the alpha-milton guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = alpha-milton guest house",
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : please book a taxi for me",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive by 19:00",
      "system : i can definitely help ! where are you departing from ?",
      "user : i am leaving from the alpha-milton guest house.",
      "system : where will the taxi be taking you tonight ?",
      "user : i am eager to visit cambridge university botanic gardens."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge university botanic gardens",
      "departure = alpha-milton guest house",
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : please book a taxi for me",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive by 19:00",
      "system : i can definitely help ! where are you departing from ?",
      "user : i am leaving from the alpha-milton guest house.",
      "system : where will the taxi be taking you tonight ?",
      "user : i am eager to visit cambridge university botanic gardens.",
      "system : ok , i have booked your taxi . it will be a [taxi_type] , contact number [taxi_phone]",
      "user : what time will the taxi be arriving at the alpha-milton?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge university botanic gardens",
      "departure = alpha-milton guest house",
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : please book a taxi for me",
      "system : sure ! when would you like to arrive ?",
      "user : i want to arrive by 19:00",
      "system : i can definitely help ! where are you departing from ?",
      "user : i am leaving from the alpha-milton guest house.",
      "system : where will the taxi be taking you tonight ?",
      "user : i am eager to visit cambridge university botanic gardens.",
      "system : ok , i have booked your taxi . it will be a [taxi_type] , contact number [taxi_phone]",
      "user : what time will the taxi be arriving at the alpha-milton?",
      "system : you should contact the taxi for an approximate time .",
      "user : that is all i need. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge university botanic gardens",
      "departure = alpha-milton guest house",
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : i 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 : can you please help me find a guesthouse that offers free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you please help me find a guesthouse that offers free parking?",
      "system : okay , what area would you like to stay in ?",
      "user : i don't care, just something in the moderate price range and 4 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you please help me find a guesthouse that offers free parking?",
      "system : okay , what area would you like to stay in ?",
      "user : i don't care, just something in the moderate price range and 4 stars.",
      "system : the [hotel_name] fits your criteria . it is located in the [value_area] . would you like a reservation ?",
      "user : no thank you. would you give me the postcode?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you please help me find a guesthouse that offers free parking?",
      "system : okay , what area would you like to stay in ?",
      "user : i don't care, just something in the moderate price range and 4 stars.",
      "system : the [hotel_name] fits your criteria . it is located in the [value_area] . would you like a reservation ?",
      "user : no thank you. would you give me the postcode?",
      "system : sure can . the post code is [hotel_postcode] . anything else i can do for you today ?",
      "user : that's all i needed to know. thanks so much! take care!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge county fair next to the city tourist museum"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum.",
      "system : and when would you like to leave ?",
      "user : i want to leave after 16:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge county fair next to the city tourist museum"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum.",
      "system : and when would you like to leave ?",
      "user : i want to leave after 16:45",
      "system : and where will you be leaving from ?",
      "user : leaving from travelers rest"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge county fair next to the city tourist museum",
      "departure = travellers rest"
    ]
  },
  {
    "history": [
      "user : i want help booking a taxi",
      "system : okay , what is your destination ?",
      "user : i am going to the cambridge county fair next to the city tourist museum.",
      "system : and when would you like to leave ?",
      "user : i want to leave after 16:45",
      "system : and where will you be leaving from ?",
      "user : leaving from travelers rest",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : perfect! thank you so much for all of your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge county fair next to the city tourist museum",
      "departure = travellers rest"
    ]
  },
  {
    "history": [
      "user : good evening. i'm kind of in a situation. the hotel i had planned to stay was overbooked and i need to find me a room pretty quickly. can you help?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : good evening. i'm kind of in a situation. the hotel i had planned to stay was overbooked and i need to find me a room pretty quickly. can you help?",
      "system : there are many hotel -s available , do you have any preferences to price or area ?",
      "user : not really. but it should be in the north."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : good evening. i'm kind of in a situation. the hotel i had planned to stay was overbooked and i need to find me a room pretty quickly. can you help?",
      "system : there are many hotel -s available , do you have any preferences to price or area ?",
      "user : not really. but it should be in the north.",
      "system : there are [value_count] hotel -s on the [value_area] end , the [hotel_name] and the [hotel_name] . which would you like ?",
      "user : i would prefer a guesthouse thats 4 star rated. do either of those fit the bill?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : good evening. i'm kind of in a situation. the hotel i had planned to stay was overbooked and i need to find me a room pretty quickly. can you help?",
      "system : there are many hotel -s available , do you have any preferences to price or area ?",
      "user : not really. but it should be in the north.",
      "system : there are [value_count] hotel -s on the [value_area] end , the [hotel_name] and the [hotel_name] . which would you like ?",
      "user : i would prefer a guesthouse thats 4 star rated. do either of those fit the bill?",
      "system : no , i am afraid they are both [value_count] stars . would you like to try [value_count] of them anyway ?",
      "user : do they have free wifi at either of them?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : good evening. i'm kind of in a situation. the hotel i had planned to stay was overbooked and i need to find me a room pretty quickly. can you help?",
      "system : there are many hotel -s available , do you have any preferences to price or area ?",
      "user : not really. but it should be in the north.",
      "system : there are [value_count] hotel -s on the [value_area] end , the [hotel_name] and the [hotel_name] . which would you like ?",
      "user : i would prefer a guesthouse thats 4 star rated. do either of those fit the bill?",
      "system : no , i am afraid they are both [value_count] stars . would you like to try [value_count] of them anyway ?",
      "user : do they have free wifi at either of them?",
      "system : yes both have free internet . which [value_count] do you prefer ?",
      "user : i would really like a four star guesthouse in the north area, i don't need parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : good evening. i'm kind of in a situation. the hotel i had planned to stay was overbooked and i need to find me a room pretty quickly. can you help?",
      "system : there are many hotel -s available , do you have any preferences to price or area ?",
      "user : not really. but it should be in the north.",
      "system : there are [value_count] hotel -s on the [value_area] end , the [hotel_name] and the [hotel_name] . which would you like ?",
      "user : i would prefer a guesthouse thats 4 star rated. do either of those fit the bill?",
      "system : no , i am afraid they are both [value_count] stars . would you like to try [value_count] of them anyway ?",
      "user : do they have free wifi at either of them?",
      "system : yes both have free internet . which [value_count] do you prefer ?",
      "user : i would really like a four star guesthouse in the north area, i don't need parking.",
      "system : okay , i have found several place that meet those requirement -s . i suggest the [hotel_name] . would you like me to make a reservation for you ?",
      "user : first could you tell me the price range for the avalon?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : good evening. i'm kind of in a situation. the hotel i had planned to stay was overbooked and i need to find me a room pretty quickly. can you help?",
      "system : there are many hotel -s available , do you have any preferences to price or area ?",
      "user : not really. but it should be in the north.",
      "system : there are [value_count] hotel -s on the [value_area] end , the [hotel_name] and the [hotel_name] . which would you like ?",
      "user : i would prefer a guesthouse thats 4 star rated. do either of those fit the bill?",
      "system : no , i am afraid they are both [value_count] stars . would you like to try [value_count] of them anyway ?",
      "user : do they have free wifi at either of them?",
      "system : yes both have free internet . which [value_count] do you prefer ?",
      "user : i would really like a four star guesthouse in the north area, i don't need parking.",
      "system : okay , i have found several place that meet those requirement -s . i suggest the [hotel_name] . would you like me to make a reservation for you ?",
      "user : first could you tell me the price range for the avalon?",
      "system : the price range at the [hotel_name] is [value_pricerange] . do you have any more questions ?",
      "user : yes, can you confirm if the avalon has internet, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : good evening. i'm kind of in a situation. the hotel i had planned to stay was overbooked and i need to find me a room pretty quickly. can you help?",
      "system : there are many hotel -s available , do you have any preferences to price or area ?",
      "user : not really. but it should be in the north.",
      "system : there are [value_count] hotel -s on the [value_area] end , the [hotel_name] and the [hotel_name] . which would you like ?",
      "user : i would prefer a guesthouse thats 4 star rated. do either of those fit the bill?",
      "system : no , i am afraid they are both [value_count] stars . would you like to try [value_count] of them anyway ?",
      "user : do they have free wifi at either of them?",
      "system : yes both have free internet . which [value_count] do you prefer ?",
      "user : i would really like a four star guesthouse in the north area, i don't need parking.",
      "system : okay , i have found several place that meet those requirement -s . i suggest the [hotel_name] . would you like me to make a reservation for you ?",
      "user : first could you tell me the price range for the avalon?",
      "system : the price range at the [hotel_name] is [value_pricerange] . do you have any more questions ?",
      "user : yes, can you confirm if the avalon has internet, please?",
      "system : yes they does , but no free parking though .",
      "user : cool. thanks i'm good now. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'd like a resturant in the centre of town that serves canapes food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = canapes",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like a resturant in the centre of town that serves canapes food.",
      "system : unfortunately , i do not have any available listings that fit that type . would you like me to try another type of cuisine or area of town ?",
      "user : maybe take another look? i need an expensive canapes restaurant in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = canapes",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like a resturant in the centre of town that serves canapes food.",
      "system : unfortunately , i do not have any available listings that fit that type . would you like me to try another type of cuisine or area of town ?",
      "user : maybe take another look? i need an expensive canapes restaurant in the centre.",
      "system : i am sorry , i could not find any restaurant -s fitting that description . would you like to suggest another cuisine or location ?",
      "user : that's okay. let's try european food instead, with the other details the same."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like a resturant in the centre of town that serves canapes food.",
      "system : unfortunately , i do not have any available listings that fit that type . would you like me to try another type of cuisine or area of town ?",
      "user : maybe take another look? i need an expensive canapes restaurant in the centre.",
      "system : i am sorry , i could not find any restaurant -s fitting that description . would you like to suggest another cuisine or location ?",
      "user : that's okay. let's try european food instead, with the other details the same.",
      "system : i have [value_count] available . the [restaurant_name] and [restaurant_name] . can i assist you in booking a table at either of these ?",
      "user : can you just give me the postcode of eraina?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like a resturant in the centre of town that serves canapes food.",
      "system : unfortunately , i do not have any available listings that fit that type . would you like me to try another type of cuisine or area of town ?",
      "user : maybe take another look? i need an expensive canapes restaurant in the centre.",
      "system : i am sorry , i could not find any restaurant -s fitting that description . would you like to suggest another cuisine or location ?",
      "user : that's okay. let's try european food instead, with the other details the same.",
      "system : i have [value_count] available . the [restaurant_name] and [restaurant_name] . can i assist you in booking a table at either of these ?",
      "user : can you just give me the postcode of eraina?",
      "system : sure , the postcode is [restaurant_postcode] . can i be of further service today ?",
      "user : you've been more than helpful. thanks but thats all i need. have a good night."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums",
      "system : we have [value_count] fine museums in town . is there a certain area you would like ?",
      "user : no particular area. may i have the phone number of one you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums",
      "system : we have [value_count] fine museums in town . is there a certain area you would like ?",
      "user : no particular area. may i have the phone number of one you recommend?",
      "system : i recommend [attraction_name]",
      "user : that sounds good, what is their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i am looking for nearby museums",
      "system : we have [value_count] fine museums in town . is there a certain area you would like ?",
      "user : no particular area. may i have the phone number of one you recommend?",
      "system : i recommend [attraction_name]",
      "user : that sounds good, what is their phone number?",
      "system : their phone number is [attraction_phone] . is there anything else i can assist you with ?",
      "user : that would be it thank you for all your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i am looking for a theatre to visit. would you have any suggestions?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : i am looking for a theatre to visit. would you have any suggestions?",
      "system : there are [value_count] theatres in town , [value_count] in the [value_area] and [value_count] in the [value_area] , do you have a preference for area ?",
      "user : the one on the south side, please. could you tell me it's postcode and if it has an entry fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a theatre to visit. would you have any suggestions?",
      "system : there are [value_count] theatres in town , [value_count] in the [value_area] and [value_count] in the [value_area] , do you have a preference for area ?",
      "user : the one on the south side, please. could you tell me it's postcode and if it has an entry fee?",
      "system : [attraction_name] is in the [value_area] area . the postcode is [attraction_postcode] . the entrance fee is not listed . would you like the phone number ?",
      "user : unlisted!  what a pain.  okay, i suppose give me the phone number, thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a theatre to visit. would you have any suggestions?",
      "system : there are [value_count] theatres in town , [value_count] in the [value_area] and [value_count] in the [value_area] , do you have a preference for area ?",
      "user : the one on the south side, please. could you tell me it's postcode and if it has an entry fee?",
      "system : [attraction_name] is in the [value_area] area . the postcode is [attraction_postcode] . the entrance fee is not listed . would you like the phone number ?",
      "user : unlisted!  what a pain.  okay, i suppose give me the phone number, thanks.",
      "system : sure thing . the phone number is [attraction_phone] . how else may i help you ?",
      "user : that's all the information i need. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, can you help me book a taxi to go from jinling noodle bar over to tenpin?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tenpin",
      "departure = jinling noodle bar"
    ]
  },
  {
    "history": [
      "user : hi, can you help me book a taxi to go from jinling noodle bar over to tenpin?",
      "system : i would be happy to help you , when would you like to arrive at [attraction_name] ?",
      "user : i would like the taxi to arrive in tenpin by 21:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tenpin",
      "departure = jinling noodle bar",
      "arrive = 21:45"
    ]
  },
  {
    "history": [
      "user : hi, can you help me book a taxi to go from jinling noodle bar over to tenpin?",
      "system : i would be happy to help you , when would you like to arrive at [attraction_name] ?",
      "user : i would like the taxi to arrive in tenpin by 21:45.",
      "system : booking completed . please look out for a [taxi_type] ! contact number is [taxi_phone] . is there anything else i can help with ?",
      "user : no, that's all i needed. goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tenpin",
      "departure = jinling noodle bar",
      "arrive = 21:45"
    ]
  },
  {
    "history": [
      "user : i need the address of a restaurant that serves gastropub food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub"
    ]
  },
  {
    "history": [
      "user : i need the address of a restaurant that serves gastropub food.",
      "system : [restaurant_name] serves [value_food] food . their address is [restaurant_address] in the [value_area] area .",
      "user : thank  you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town.",
      "system : i have found several galleries and museums in the [value_area] side of town , were you looking for something with free entrance ?",
      "user : which type of museums are available?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town.",
      "system : i have found several galleries and museums in the [value_area] side of town , were you looking for something with free entrance ?",
      "user : which type of museums are available?",
      "system : there are [value_count] galleries , [value_count] museums , [attraction_name] , and the [attraction_name] .",
      "user : i'd like to go to a museum. can you tell me your favorite? and if you have their phone number that would be really great."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me about museums on the west side of town.",
      "system : i have found several galleries and museums in the [value_area] side of town , were you looking for something with free entrance ?",
      "user : which type of museums are available?",
      "system : there are [value_count] galleries , [value_count] museums , [attraction_name] , and the [attraction_name] .",
      "user : i'd like to go to a museum. can you tell me your favorite? and if you have their phone number that would be really great.",
      "system : i find [attraction_name] to be fascinating . their phone number is [attraction_phone] , and they are located on [attraction_address] . can i be of any further assistance ?",
      "user : thanks.  no, that will be it."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = kettles yard",
      "area = west"
    ]
  },
  {
    "history": [
      "user : yes,  hello.  i would like info on milton country park?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = milton country park"
    ]
  },
  {
    "history": [
      "user : yes,  hello.  i would like info on milton country park?",
      "system : yes of course . [attraction_name] is a park in the northern area of town . what would you like to know ?",
      "user : can i have their postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = milton country park"
    ]
  },
  {
    "history": [
      "user : yes,  hello.  i would like info on milton country park?",
      "system : yes of course . [attraction_name] is a park in the northern area of town . what would you like to know ?",
      "user : can i have their postcode?",
      "system : their post code is [attraction_postcode] .",
      "user : thanks very much for your help today."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = milton country park"
    ]
  },
  {
    "history": [
      "user : i want a place with austrian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = austrian"
    ]
  },
  {
    "history": [
      "user : i want a place with austrian food.",
      "system : i am sorry , i do not have a restaurant that serves austrian food . do you have a second choice ?",
      "user : ok, how about a place with spanish food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish"
    ]
  },
  {
    "history": [
      "user : i want a place with austrian food.",
      "system : i am sorry , i do not have a restaurant that serves austrian food . do you have a second choice ?",
      "user : ok, how about a place with spanish food?",
      "system : there is [restaurant_name] , a [value_pricerange] [value_food] restaurant located at [restaurant_address] . there is also [restaurant_name] , a [value_pricerange] -ly priced [value_food] restaurant located at [restaurant_address] .",
      "user : thanks for your help! goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from clown's cafe that should arrive by 23:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = clowns cafe",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from clown's cafe that should arrive by 23:00.",
      "system : and where do you need the taxi to take you ?",
      "user : i need to go to the hotpot."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = clowns cafe",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from clown's cafe that should arrive by 23:00.",
      "system : and where do you need the taxi to take you ?",
      "user : i need to go to the hotpot.",
      "system : okay . i have a [taxi_type] available . would you like to book that ?",
      "user : yes, may i also have the contact number for they yellow bmw?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = clowns cafe",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from clown's cafe that should arrive by 23:00.",
      "system : and where do you need the taxi to take you ?",
      "user : i need to go to the hotpot.",
      "system : okay . i have a [taxi_type] available . would you like to book that ?",
      "user : yes, may i also have the contact number for they yellow bmw?",
      "system : sure . it is [taxi_phone] . can i help you with a hotel room perhaps ?",
      "user : no, you've already helped me with all i need at this time. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = clowns cafe",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from clown's cafe that should arrive by 23:00.",
      "system : and where do you need the taxi to take you ?",
      "user : i need to go to the hotpot.",
      "system : okay . i have a [taxi_type] available . would you like to book that ?",
      "user : yes, may i also have the contact number for they yellow bmw?",
      "system : sure . it is [taxi_phone] . can i help you with a hotel room perhaps ?",
      "user : no, you've already helped me with all i need at this time. thank you!",
      "system : sounds good , let me know if you need anything else .",
      "user : nope i'm done."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the hotpot",
      "departure = clowns cafe",
      "arrive = 23:00"
    ]
  },
  {
    "history": [
      "user : i  need to book a 12:15 taxi at charlie chan."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "departure = charlie chan"
    ]
  },
  {
    "history": [
      "user : i  need to book a 12:15 taxi at charlie chan.",
      "system : of course . i just need to know your destination .",
      "user : i will be going to cotto."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cotto",
      "departure = charlie chan"
    ]
  },
  {
    "history": [
      "user : i  need to book a 12:15 taxi at charlie chan.",
      "system : of course . i just need to know your destination .",
      "user : i will be going to cotto.",
      "system : a [taxi_type] will pick you up at [restaurant_name] to leave at [value_time] and get you over to [restaurant_name] . their contact # is [taxi_phone]",
      "user : thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cotto",
      "departure = charlie chan"
    ]
  },
  {
    "history": [
      "user : i  need to book a 12:15 taxi at charlie chan.",
      "system : of course . i just need to know your destination .",
      "user : i will be going to cotto.",
      "system : a [taxi_type] will pick you up at [restaurant_name] to leave at [value_time] and get you over to [restaurant_name] . their contact # is [taxi_phone]",
      "user : thank you very much!",
      "system : you are quite welcome . can i assist you with anything else today ?",
      "user : that is all, thanks so much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cotto",
      "departure = charlie chan"
    ]
  },
  {
    "history": [
      "user : hiya, i need a taxi to get me to la margherita."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = la margherita"
    ]
  },
  {
    "history": [
      "user : hiya, i need a taxi to get me to la margherita.",
      "system : not a problem . can you please let me know where you will be picked up and what time you would like to leave or arrive ?",
      "user : jesus green outdoor pool  and i want to leave after 23:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:00",
      "destination = la margherita",
      "departure = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : hiya, i need a taxi to get me to la margherita.",
      "system : not a problem . can you please let me know where you will be picked up and what time you would like to leave or arrive ?",
      "user : jesus green outdoor pool  and i want to leave after 23:00",
      "system : your taxi ride has been booked . you will be picked up by a [taxi_type] and the contact number is [taxi_phone] .",
      "user : wonderful, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:00",
      "destination = la margherita",
      "departure = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : hiya, i need a taxi to get me to la margherita.",
      "system : not a problem . can you please let me know where you will be picked up and what time you would like to leave or arrive ?",
      "user : jesus green outdoor pool  and i want to leave after 23:00",
      "system : your taxi ride has been booked . you will be picked up by a [taxi_type] and the contact number is [taxi_phone] .",
      "user : wonderful, thank you!",
      "system : is there anything else i can help you with ?",
      "user : nope. that'll be it."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 23:00",
      "destination = la margherita",
      "departure = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15",
      "system : where are you departing from , please ?",
      "user : i am leaving from cambridge where i am now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15",
      "system : where are you departing from , please ?",
      "user : i am leaving from cambridge where i am now.",
      "system : what is your destination ?",
      "user : i'm going to london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves on thursday and arrives by 09:15",
      "system : where are you departing from , please ?",
      "user : i am leaving from cambridge where i am now.",
      "system : what is your destination ?",
      "user : i'm going to london liverpool street.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you, that's all i need. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from broxbourne train station"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = broxbourne train station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from broxbourne train station",
      "system : where would you like to go ?",
      "user : i need to leave by 20:15 and am headed to city stop restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = city stop restaurant",
      "departure = broxbourne train station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should depart from broxbourne train station",
      "system : where would you like to go ?",
      "user : i need to leave by 20:15 and am headed to city stop restaurant.",
      "system : i have booked you a [taxi_type] for a [value_time] pickup . the contact number is [taxi_phone] . can i help you with anything else today ? .",
      "user : thank you. i am all set. have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = city stop restaurant",
      "departure = broxbourne train station"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in any area that serves spanish food, what is available?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in any area that serves spanish food, what is available?",
      "system : i found [value_count] in the [value_area] part of town . they are the [restaurant_name] and the [restaurant_name] .",
      "user : is there anything else?  if not, could i get the number to la tasca, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "name = la tasca",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in any area that serves spanish food, what is available?",
      "system : i found [value_count] in the [value_area] part of town . they are the [restaurant_name] and the [restaurant_name] .",
      "user : is there anything else?  if not, could i get the number to la tasca, please?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] . is there anything else i can help you with ?",
      "user : that'll be all. thanks for you help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "name = la tasca",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to birmingham new street and should leave on thursday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = thursday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to birmingham new street and should leave on thursday",
      "system : where will you departing from ?",
      "user : i am departing from cambridge and want the train to arrive by 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = thursday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to birmingham new street and should leave on thursday",
      "system : where will you departing from ?",
      "user : i am departing from cambridge and want the train to arrive by 17:15.",
      "system : okay , what time do you want to leave ?",
      "user : it doesn't matter, just as long as it arrive by 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = thursday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to birmingham new street and should leave on thursday",
      "system : where will you departing from ?",
      "user : i am departing from cambridge and want the train to arrive by 17:15.",
      "system : okay , what time do you want to leave ?",
      "user : it doesn't matter, just as long as it arrive by 17:15.",
      "system : how about train [train_id] ?",
      "user : tell me the price and travel time please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = thursday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to birmingham new street and should leave on thursday",
      "system : where will you departing from ?",
      "user : i am departing from cambridge and want the train to arrive by 17:15.",
      "system : okay , what time do you want to leave ?",
      "user : it doesn't matter, just as long as it arrive by 17:15.",
      "system : how about train [train_id] ?",
      "user : tell me the price and travel time please",
      "system : [value_time] [value_time] [value_price] pounds [value_count] minutes there you go",
      "user : thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = thursday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?",
      "system : what is your destination ?",
      "user : cambridge is my destination"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?",
      "system : what is your destination ?",
      "user : cambridge is my destination",
      "system : there are several options . what time would you like to depart ?",
      "user : i wish to leave sometime after 14:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?",
      "system : what is your destination ?",
      "user : cambridge is my destination",
      "system : there are several options . what time would you like to depart ?",
      "user : i wish to leave sometime after 14:15.",
      "system : how about [train_id] ?",
      "user : thats still alright. give me the reference number too please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?",
      "system : what is your destination ?",
      "user : cambridge is my destination",
      "system : there are several options . what time would you like to depart ?",
      "user : i wish to leave sometime after 14:15.",
      "system : how about [train_id] ?",
      "user : thats still alright. give me the reference number too please",
      "system : how many tickets do you need , please ? is it [value_count] ?",
      "user : i need 2 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : good afternoon, i need to make arrangements to leave stevenage on monday by train. would you help me please?",
      "system : what is your destination ?",
      "user : cambridge is my destination",
      "system : there are several options . what time would you like to depart ?",
      "user : i wish to leave sometime after 14:15.",
      "system : how about [train_id] ?",
      "user : thats still alright. give me the reference number too please",
      "system : how many tickets do you need , please ? is it [value_count] ?",
      "user : i need 2 tickets please.",
      "system : the booking was successful , your reference number is [train_reference] . the total fee will be [value_price] gbp , payable at the station . is there anything else i can help you with ?",
      "user : no that's all i needed. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : 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 : can you recommend me a moderately priced restaurant in the north part of town ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you recommend me a moderately priced restaurant in the north part of town ?",
      "system : i found [value_count] restaurant -s . would you prefer [value_food] or [value_food] food ?",
      "user : i do not care what kind of food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you recommend me a moderately priced restaurant in the north part of town ?",
      "system : i found [value_count] restaurant -s . would you prefer [value_food] or [value_food] food ?",
      "user : i do not care what kind of food.",
      "system : there are [value_count] restaurant -s in the [value_pricerange] price range and [value_area] area . there is [restaurant_name] and there is [restaurant_name] .",
      "user : what is the address and phone number of the golden wok?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you recommend me a moderately priced restaurant in the north part of town ?",
      "system : i found [value_count] restaurant -s . would you prefer [value_food] or [value_food] food ?",
      "user : i do not care what kind of food.",
      "system : there are [value_count] restaurant -s in the [value_pricerange] price range and [value_area] area . there is [restaurant_name] and there is [restaurant_name] .",
      "user : what is the address and phone number of the golden wok?",
      "system : the [restaurant_name] address is [restaurant_address] and the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kings college to pizza express fen ditton sometime after 17:15. i need the car type and contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = pizza hut fen ditton",
      "departure = kings college"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from kings college to pizza express fen ditton sometime after 17:15. i need the car type and contact number please.",
      "system : okay , i have successfully booked the taxi for you . it is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you! that will be all!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = pizza hut fen ditton",
      "departure = kings college"
    ]
  },
  {
    "history": [
      "user : i'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 need a train from stansted airport to cambridge, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a train from stansted airport to cambridge, please.",
      "system : there are [value_count] trains that make that trip , do you have a day and time ?",
      "user : yes. i need to leave on sunday and arrive by 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 17:15",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a train from stansted airport to cambridge, please.",
      "system : there are [value_count] trains that make that trip , do you have a day and time ?",
      "user : yes. i need to leave on sunday and arrive by 17:15.",
      "system : i have train [train_id] that leaves the airport at [value_time] and will get you there by [value_time] . would you like me to book you a ticket ?",
      "user : how much is the ticket?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 17:15",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a train from stansted airport to cambridge, please.",
      "system : there are [value_count] trains that make that trip , do you have a day and time ?",
      "user : yes. i need to leave on sunday and arrive by 17:15.",
      "system : i have train [train_id] that leaves the airport at [value_time] and will get you there by [value_time] . would you like me to book you a ticket ?",
      "user : how much is the ticket?",
      "system : the tickets are [value_price] pounds per ticket . would you like to book the train ?",
      "user : not at the moment. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 17:15",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a train from stansted airport to cambridge, please.",
      "system : there are [value_count] trains that make that trip , do you have a day and time ?",
      "user : yes. i need to leave on sunday and arrive by 17:15.",
      "system : i have train [train_id] that leaves the airport at [value_time] and will get you there by [value_time] . would you like me to book you a ticket ?",
      "user : how much is the ticket?",
      "system : the tickets are [value_price] pounds per ticket . would you like to book the train ?",
      "user : not at the moment. thank you.",
      "system : can i help you with anything else ?",
      "user : no, that's all i need right now. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 17:15",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats",
      "system : okay , where is your departure site ?",
      "user : kings hedges learner pool"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats",
      "system : okay , where is your departure site ?",
      "user : kings hedges learner pool",
      "system : great . and now i will just need a time from you please",
      "user : i want to arrive by 02:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = kings hedges learner pool",
      "arrive = 02:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me today to camboats",
      "system : okay , where is your departure site ?",
      "user : kings hedges learner pool",
      "system : great . and now i will just need a time from you please",
      "user : i want to arrive by 02:45.",
      "system : i have booked you a [taxi_type] with contact number [taxi_phone] .",
      "user : fabulous. thanks so much for your help. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = camboats",
      "departure = kings hedges learner pool",
      "arrive = 02:45"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre.",
      "system : i am sorry , there are no sports in the [value_area] . would you like me to look for something else ?",
      "user : what about colleges?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre.",
      "system : i am sorry , there are no sports in the [value_area] . would you like me to look for something else ?",
      "user : what about colleges?",
      "system : there are [value_count] colleges in [value_area] . are you look for free entrance or paid ?",
      "user : please tell me one of the free ones, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for sports facilities in the town centre.",
      "system : i am sorry , there are no sports in the [value_area] . would you like me to look for something else ?",
      "user : what about colleges?",
      "system : there are [value_count] colleges in [value_area] . are you look for free entrance or paid ?",
      "user : please tell me one of the free ones, please.",
      "system : [attraction_name] is free and located in the [value_area] .",
      "user : ok, great, i'll look that up.  that is all i need for now.  thanks, and bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap gastropub restaurant in the centre of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap gastropub restaurant in the centre of town",
      "system : i was not able to find any restaurant -s matching your requirement -s .",
      "user : how about something in the south and moderate price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap gastropub restaurant in the centre of town",
      "system : i was not able to find any restaurant -s matching your requirement -s .",
      "user : how about something in the south and moderate price range?",
      "system : i am still not finding anything . would you like me to search a different part of town or a different food type ?",
      "user : sure let's try chinese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap gastropub restaurant in the centre of town",
      "system : i was not able to find any restaurant -s matching your requirement -s .",
      "user : how about something in the south and moderate price range?",
      "system : i am still not finding anything . would you like me to search a different part of town or a different food type ?",
      "user : sure let's try chinese food.",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] of town [restaurant_name] , [restaurant_name] , or [restaurant_name] . would you like me to book any of these ?",
      "user : i'll take rice house, what's the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap gastropub restaurant in the centre of town",
      "system : i was not able to find any restaurant -s matching your requirement -s .",
      "user : how about something in the south and moderate price range?",
      "system : i am still not finding anything . would you like me to search a different part of town or a different food type ?",
      "user : sure let's try chinese food.",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] of town [restaurant_name] , [restaurant_name] , or [restaurant_name] . would you like me to book any of these ?",
      "user : i'll take rice house, what's the postcode?",
      "system : it s [restaurant_postcode] . anything else i can get you ?",
      "user : that's all. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : yes,  i need help finding a place to go?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes,  i need help finding a place to go?",
      "system : is there a specific type or area you had in mind ?",
      "user : the area doesn't matter but i would like to find a swimming pool."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : yes,  i need help finding a place to go?",
      "system : is there a specific type or area you had in mind ?",
      "user : the area doesn't matter but i would like to find a swimming pool.",
      "system : [attraction_name] is located in the [value_area] , at [attraction_address] .",
      "user : could you tell me the postcode as well at the entrance fee, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : yes,  i need help finding a place to go?",
      "system : is there a specific type or area you had in mind ?",
      "user : the area doesn't matter but i would like to find a swimming pool.",
      "system : [attraction_name] is located in the [value_area] , at [attraction_address] .",
      "user : could you tell me the postcode as well at the entrance fee, please?",
      "system : the postcode is [attraction_postcode] and i do not have access to their entrance fee . is there anything else i can assist you with ?",
      "user : no that was all, thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : 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 : hi! i'd like to find an expensive indian restaurant to dine at."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to find an expensive indian restaurant to dine at.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_pricerange] price range .",
      "user : is curry garden in the centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to find an expensive indian restaurant to dine at.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_pricerange] price range .",
      "user : is curry garden in the centre?",
      "system : yes it is . would you like me to make a reservation for you there ?",
      "user : i'm not looking for a reservation at the moment. can i just get the phone number, postcode, and address? thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to find an expensive indian restaurant to dine at.",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_pricerange] price range .",
      "user : is curry garden in the centre?",
      "system : yes it is . would you like me to make a reservation for you there ?",
      "user : i'm not looking for a reservation at the moment. can i just get the phone number, postcode, and address? thanks!",
      "system : certainly . the phone number for [restaurant_name] is [restaurant_phone] , the postcode is [restaurant_postcode] , and the address is [value_count] [restaurant_address] . may i assist you with anything else today ?",
      "user : no, that's all i need. thanks for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for the chiquito restaurant bar can you help me find it?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = chiquito restaurant bar"
    ]
  },
  {
    "history": [
      "user : i am looking for the chiquito restaurant bar can you help me find it?",
      "system : sure ! their address is [value_count]g [value_place] leisure park [attraction_address] , and their phone number is [restaurant_phone]",
      "user : please book a table for 6 people at 11:45 on tuesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = chiquito restaurant bar",
      "day = tuesday",
      "people = 6",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i am looking for the chiquito restaurant bar can you help me find it?",
      "system : sure ! their address is [value_count]g [value_place] leisure park [attraction_address] , and their phone number is [restaurant_phone]",
      "user : please book a table for 6 people at 11:45 on tuesday.",
      "system : i am sorry but the restaurant is fully booked . do you want to try another restaurant ?",
      "user : is there a similar restaurant in the area at that price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = chiquito restaurant bar",
      "day = tuesday",
      "people = 6",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "arrive = 09:30"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30.",
      "system : what day would you be leaving ?",
      "user : i need to leave cambridge on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30.",
      "system : what day would you be leaving ?",
      "user : i need to leave cambridge on tuesday.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , costs [value_price] pounds and has a travel length of [value_count] minutes . shall i book it for you ?",
      "user : no, i just needed the information, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 07:21",
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:06",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello! i'd like a train to leicester, please. i want to arrive by 9:30.",
      "system : what day would you be leaving ?",
      "user : i need to leave cambridge on tuesday.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , costs [value_price] pounds and has a travel length of [value_count] minutes . shall i book it for you ?",
      "user : no, i just needed the information, thank you.",
      "system : ok have a safe trip .",
      "user : thank you for your assistance."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 07:21",
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:06",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that has free wifi please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that has free wifi please.",
      "system : there are [value_count] available hotel -s with free wifi , do you have any other requirement -s ?",
      "user : do you have a one in the centre that is a 3 star?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that has free wifi please.",
      "system : there are [value_count] available hotel -s with free wifi , do you have any other requirement -s ?",
      "user : do you have a one in the centre that is a 3 star?",
      "system : the [hotel_name] meets this criteria . would you like me to make a reservation ?",
      "user : is it a guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a place to stay that has free wifi please.",
      "system : there are [value_count] available hotel -s with free wifi , do you have any other requirement -s ?",
      "user : do you have a one in the centre that is a 3 star?",
      "system : the [hotel_name] meets this criteria . would you like me to make a reservation ?",
      "user : is it a guesthouse?",
      "system : no it is not . there are not any [value_count] star guesthouses in the [value_area] of town . would you be open to a different star rating ?",
      "user : are there any guesthouses in the west?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?",
      "system : my mistake , booking was actually unsuccessful . would you like to find another hotel ?",
      "user : is there another hotel in the same general price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?",
      "system : my mistake , booking was actually unsuccessful . would you like to find another hotel ?",
      "user : is there another hotel in the same general price range?",
      "system : with all other parameters the same , unfortunately not . want to try different parameters ?",
      "user : any hotel, in the north, cheap. nothing else matters."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?",
      "system : my mistake , booking was actually unsuccessful . would you like to find another hotel ?",
      "user : is there another hotel in the same general price range?",
      "system : with all other parameters the same , unfortunately not . want to try different parameters ?",
      "user : any hotel, in the north, cheap. nothing else matters.",
      "system : [hotel_name] . reference number is [hotel_reference] . will you need anything else ?",
      "user : that is all.  thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant that is priced moderately."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant that is priced moderately.",
      "system : there are [value_count] restaurant -s that meet that criteria , [value_count] in the [value_area] , [value_count] in the [value_area] , and [value_count] in the [value_area] . which area would you prefer ?",
      "user : one in the east, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant that is priced moderately.",
      "system : there are [value_count] restaurant -s that meet that criteria , [value_count] in the [value_area] , [value_count] in the [value_area] , and [value_count] in the [value_area] . which area would you prefer ?",
      "user : one in the east, please.",
      "system : we have [restaurant_name] and [restaurant_name] . would you like to book a table at either [value_count] of those ?",
      "user : yes i would like to book a table for 6 people at 16:15 on thursday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east",
      "day = thursday",
      "people = 6",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant that is priced moderately.",
      "system : there are [value_count] restaurant -s that meet that criteria , [value_count] in the [value_area] , [value_count] in the [value_area] , and [value_count] in the [value_area] . which area would you prefer ?",
      "user : one in the east, please.",
      "system : we have [restaurant_name] and [restaurant_name] . would you like to book a table at either [value_count] of those ?",
      "user : yes i would like to book a table for 6 people at 16:15 on thursday.",
      "system : booking was successful at [restaurant_name] . your reference number is [restaurant_reference] . is there anything else i can assist with ?",
      "user : no, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east",
      "day = thursday",
      "people = 6",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : i am trying to find a really neat museum to visit. would you be able to tell me whats available out there?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am trying to find a really neat museum to visit. would you be able to tell me whats available out there?",
      "system : we have many interesting museums , such as the [attraction_name] , [attraction_name] , and the [attraction_name] . anything in particular strike your fancy ?",
      "user : are any of them in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am trying to find a really neat museum to visit. would you be able to tell me whats available out there?",
      "system : we have many interesting museums , such as the [attraction_name] , [attraction_name] , and the [attraction_name] . anything in particular strike your fancy ?",
      "user : are any of them in the centre?",
      "system : actually , i have [value_count] of them in the [value_area] area . might i suggest the [attraction_name] . it has free entrance and is located at [attraction_address] .",
      "user : that would be perfect. can i get the phone number, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am trying to find a really neat museum to visit. would you be able to tell me whats available out there?",
      "system : we have many interesting museums , such as the [attraction_name] , [attraction_name] , and the [attraction_name] . anything in particular strike your fancy ?",
      "user : are any of them in the centre?",
      "system : actually , i have [value_count] of them in the [value_area] area . might i suggest the [attraction_name] . it has free entrance and is located at [attraction_address] .",
      "user : that would be perfect. can i get the phone number, please?",
      "system : yes . their phone number is [attraction_phone] . can i help you with anything else ?",
      "user : no, not today, thanks. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, can you help me find a museum?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hello, can you help me find a museum?",
      "system : is there a certain area you are interested in ? we have lots of museums in town .",
      "user : can you choose the one you like the best and tell me the postcode, phone number, and address?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hello, can you help me find a museum?",
      "system : is there a certain area you are interested in ? we have lots of museums in town .",
      "user : can you choose the one you like the best and tell me the postcode, phone number, and address?",
      "system : i would suggest the [attraction_name] in the [value_area] of town . their address is [attraction_address] , the post code cb[value_count]in , and the phone is [attraction_phone] . it is free .",
      "user : thank you, that is all i need for today, goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the city center that serves modern european food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the city center that serves modern european food.",
      "system : i can recommend the [restaurant_name] . would you like me to make a reservation ?",
      "user : yes, i would like to reserve a table for 5 people at 18:00 on wednesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "name = michaelhouse cafe",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the city center that serves modern european food.",
      "system : i can recommend the [restaurant_name] . would you like me to make a reservation ?",
      "user : yes, i would like to reserve a table for 5 people at 18:00 on wednesday.",
      "system : i am sorry , but there are not any reservations available at michaelhouse at that time . would you like to try a different restaurant ?",
      "user : yes, please find me another restaurant in the city center in the same price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a particular restaurant named bedouin. can you help?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = bedouin"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a particular restaurant named bedouin. can you help?",
      "system : yes . [restaurant_name] serves [value_food] food and is is located in the [value_area] .",
      "user : can you book me a table for 3 people at 20:00 on wednesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = bedouin",
      "day = wednesday",
      "people = 3",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a particular restaurant named bedouin. can you help?",
      "system : yes . [restaurant_name] serves [value_food] food and is is located in the [value_area] .",
      "user : can you book me a table for 3 people at 20:00 on wednesday?",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : great, thank you so much. that'll be all for today. bye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = bedouin",
      "day = wednesday",
      "people = 3",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?",
      "system : i love [attraction_name] over on [hotel_address] .",
      "user : what is the phone number and postcode for that one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?",
      "system : i love [attraction_name] over on [hotel_address] .",
      "user : what is the phone number and postcode for that one?",
      "system : the postcode is [attraction_postcode] and they can be reached at [attraction_phone] . is there anything else i can assist you with ?",
      "user : could i get the complete address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a college, can you help me?",
      "system : there are [value_count] colleges in the city . are you looking for [value_count] in particular ?",
      "user : do you have any in the centre?",
      "system : there are [value_count] located in the [value_area] . would you prefer [value_count] that is free ?",
      "user : sure! which one do you recommend?",
      "system : i love [attraction_name] over on [hotel_address] .",
      "user : what is the phone number and postcode for that one?",
      "system : the postcode is [attraction_postcode] and they can be reached at [attraction_phone] . is there anything else i can assist you with ?",
      "user : could i get the complete address please?",
      "system : sure , the complete address for [attraction_name] is [hotel_address] post code [attraction_postcode] . may i assist with anything else ?",
      "user : no, you have helped me.  thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves spanish food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves spanish food",
      "system : [restaurant_name] is a [value_food] restaurant , it is in the [value_pricerange] price range , and it is located in the [value_area] part of town . would you like the phone number ?",
      "user : what is the address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "name = la raza"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant that serves spanish food",
      "system : [restaurant_name] is a [value_food] restaurant , it is in the [value_pricerange] price range , and it is located in the [value_area] part of town . would you like the phone number ?",
      "user : what is the address?",
      "system : the address for [restaurant_name] is [restaurant_address] . would you like their phone number ?",
      "user : no, thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "name = la raza"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!",
      "system : do you have a preference for which area of town ?",
      "user : i don't care which part of town it's in. i don't mind doing some walking."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!",
      "system : do you have a preference for which area of town ?",
      "user : i don't care which part of town it's in. i don't mind doing some walking.",
      "system : how about [attraction_name] ? it s located in the [value_area] , at [attraction_address] .",
      "user : that sounds interesting! what is the post code?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit!",
      "system : do you have a preference for which area of town ?",
      "user : i don't care which part of town it's in. i don't mind doing some walking.",
      "system : how about [attraction_name] ? it s located in the [value_area] , at [attraction_address] .",
      "user : that sounds interesting! what is the post code?",
      "system : the postcode for [attraction_name] is [restaurant_postcode] . is there anything else you need ?",
      "user : that'll be all. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a guesthouse in the south part of town. do you have anything in that category?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a guesthouse in the south part of town. do you have anything in that category?",
      "system : yes , i have found [value_count] to choose from . would you prefer a [value_pricerange] price or something [value_pricerange] ?",
      "user : moderate, please, and make sure they have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a guesthouse in the south part of town. do you have anything in that category?",
      "system : yes , i have found [value_count] to choose from . would you prefer a [value_pricerange] price or something [value_pricerange] ?",
      "user : moderate, please, and make sure they have free parking.",
      "system : how about the bridge guesthouse that is in the [value_pricerange] price range ?",
      "user : do they have free parking? and do you know if they have a star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a guesthouse in the south part of town. do you have anything in that category?",
      "system : yes , i have found [value_count] to choose from . would you prefer a [value_pricerange] price or something [value_pricerange] ?",
      "user : moderate, please, and make sure they have free parking.",
      "system : how about the bridge guesthouse that is in the [value_pricerange] price range ?",
      "user : do they have free parking? and do you know if they have a star rating?",
      "system : yes , they have free parking and it has a [value_count] star rating . would you care to book a room at [hotel_name] ?",
      "user : not right now. i'd just like their phone number, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a guesthouse in the south part of town. do you have anything in that category?",
      "system : yes , i have found [value_count] to choose from . would you prefer a [value_pricerange] price or something [value_pricerange] ?",
      "user : moderate, please, and make sure they have free parking.",
      "system : how about the bridge guesthouse that is in the [value_pricerange] price range ?",
      "user : do they have free parking? and do you know if they have a star rating?",
      "system : yes , they have free parking and it has a [value_count] star rating . would you care to book a room at [hotel_name] ?",
      "user : not right now. i'd just like their phone number, please.",
      "system : that number is [hotel_phone] .",
      "user : great. thanks for all your help. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday.",
      "system : i can definitely take care of that for you . where are you heading to ?",
      "user : travelling to cambridge, i need to arrive by 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 14:45",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday.",
      "system : i can definitely take care of that for you . where are you heading to ?",
      "user : travelling to cambridge, i need to arrive by 14:45.",
      "system : we have [value_count] such trips . any preference on leaving ?",
      "user : no, but i need two tickets."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 14:45",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i need a train from broxbourne on tuesday.",
      "system : i can definitely take care of that for you . where are you heading to ?",
      "user : travelling to cambridge, i need to arrive by 14:45.",
      "system : we have [value_count] such trips . any preference on leaving ?",
      "user : no, but i need two tickets.",
      "system : [train_id] has been booked for you . lt leaves at [value_time] and arrives at [value_time] . the reference number is [train_reference] .",
      "user : great. that's all i need. thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arrive = 14:45",
      "departure = broxbourne",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : what is the phone number and postcode of a cheap restaurant in the east part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what is the phone number and postcode of a cheap restaurant in the east part of town?",
      "system : there is [restaurant_name] . they serve [value_food] food on the [value_area] side and are [value_pricerange] . their phone number is [restaurant_phone] and postcode is [restaurant_postcode] .",
      "user : thanks so much!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what is the phone number and postcode of a cheap restaurant in the east part of town?",
      "system : there is [restaurant_name] . they serve [value_food] food on the [value_area] side and are [value_pricerange] . their phone number is [restaurant_phone] and postcode is [restaurant_postcode] .",
      "user : thanks so much!",
      "system : is there anything else i can help you with today ?",
      "user : no, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = east"
    ]
  },
  {
    "history": [
      "user : send a taxi to the parkside police station to go to little seoul"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = little seoul",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : send a taxi to the parkside police station to go to little seoul",
      "system : do you have a frame of time you would like to arrive or leave in ?",
      "user : i would like to gt there by 6:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = little seoul",
      "departure = parkside police station",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should arrive by 14:45 and should leave on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "arrive = 14:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should arrive by 14:45 and should leave on saturday.",
      "system : and what are your departure and arrival stations ?",
      "user : i would like to leave cambridge and go to london liver pool."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "arrive = 14:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should arrive by 14:45 and should leave on saturday.",
      "system : and what are your departure and arrival stations ?",
      "user : i would like to leave cambridge and go to london liver pool.",
      "system : there are [value_count] trains running on [value_day] that will meet your needs . would you care to book tickets for [value_count] ?",
      "user : i actually just need to know the price of a ticket please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "arrive = 14:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should arrive by 14:45 and should leave on saturday.",
      "system : and what are your departure and arrival stations ?",
      "user : i would like to leave cambridge and go to london liver pool.",
      "system : there are [value_count] trains running on [value_day] that will meet your needs . would you care to book tickets for [value_count] ?",
      "user : i actually just need to know the price of a ticket please",
      "system : the price of [value_count] ticket is [value_price] pounds . may i assist further in any way ?",
      "user : no thanks, that was all i was hoping to find out! have a good day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "arrive = 14:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment.",
      "system : we have got plenty of attractions all around the city , is there a particular area you were looking at ?",
      "user : nothing in particular. what do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment.",
      "system : we have got plenty of attractions all around the city , is there a particular area you were looking at ?",
      "user : nothing in particular. what do you recommend?",
      "system : i recommend [attraction_name] in the [value_area] .",
      "user : awesome, could you please give me their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for some entertainment.",
      "system : we have got plenty of attractions all around the city , is there a particular area you were looking at ?",
      "user : nothing in particular. what do you recommend?",
      "system : i recommend [attraction_name] in the [value_area] .",
      "user : awesome, could you please give me their phone number?",
      "system : sure , their phone number is [attraction_phone] . is there anything else i can help you with today ?",
      "user : no, i think that's it for today. thank you. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = nusha"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the west part of town. could i get the address and phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the west part of town. could i get the address and phone number please?",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] part of town that is [value_pricerange] . would you like their address and phone number ?",
      "user : yes, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderate price placed to say in the north side of the city please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderate price placed to say in the north side of the city please.",
      "system : there are several that fit the bill . i could recommend [hotel_name] . would you like me to help you book there , or are there other factors you would like to consider ?",
      "user : as long as there is available parking i'd like to book my reservation there please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = limehouse",
      "area = north",
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderate price placed to say in the north side of the city please.",
      "system : there are several that fit the bill . i could recommend [hotel_name] . would you like me to help you book there , or are there other factors you would like to consider ?",
      "user : as long as there is available parking i'd like to book my reservation there please.",
      "system : i can book you at the [hotel_name] . when would you like the reservation ?",
      "user : can i get it starting monday for 3 nights with 6 people please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = limehouse",
      "area = north",
      "parking = yes",
      "price = moderate",
      "day = monday",
      "people = 6",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i will be needing a taxi from broxbourne train station"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = broxbourne train station"
    ]
  },
  {
    "history": [
      "user : i will be needing a taxi from broxbourne train station",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : i must arrive there by 23:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = broxbourne train station",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i will be needing a taxi from broxbourne train station",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : i must arrive there by 23:30",
      "system : okay , where are you headed ?",
      "user : i'm going to india house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = india house",
      "departure = broxbourne train station",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i will be needing a taxi from broxbourne train station",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : i must arrive there by 23:30",
      "system : okay , where are you headed ?",
      "user : i'm going to india house.",
      "system : you car type is a [taxi_type] . the contact number is [taxi_phone] . can i assist you with anything else ?",
      "user : nope. that should be it. thank you so much for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = india house",
      "departure = broxbourne train station",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to pizza express fen ditton?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to pizza express fen ditton?",
      "system : sure ! where do you want to depart from ?",
      "user : i want to depart from sidney sussex college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pizza hut fen ditton",
      "departure = sidney sussex college"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to pizza express fen ditton?",
      "system : sure ! where do you want to depart from ?",
      "user : i want to depart from sidney sussex college.",
      "system : great . now i'll just need a time from you please .",
      "user : i can't leave until after 11:45 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = after 11:45",
      "destination = pizza hut fen ditton",
      "departure = sidney sussex college"
    ]
  },
  {
    "history": [
      "user : can you help me get a taxi to pizza express fen ditton?",
      "system : sure ! where do you want to depart from ?",
      "user : i want to depart from sidney sussex college.",
      "system : great . now i'll just need a time from you please .",
      "user : i can't leave until after 11:45 please.",
      "system : ok , you will be riding in a [taxi_type] , the contact number is [taxi_phone] , is there anything else i can help you with today ?",
      "user : no that is all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = after 11:45",
      "destination = pizza hut fen ditton",
      "departure = sidney sussex college"
    ]
  },
  {
    "history": [
      "user : am  looking for a train. the train should arrive by 18:00 and should go to stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : am  looking for a train. the train should arrive by 18:00 and should go to stevenage.",
      "system : can you provide me with your departure site ?",
      "user : i am departing from cambridge on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = tuesday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am  looking for a train. the train should arrive by 18:00 and should go to stevenage.",
      "system : can you provide me with your departure site ?",
      "user : i am departing from cambridge on tuesday.",
      "system : there are many options available . is there a certain time you would like to leave ?",
      "user : what one gets me there before, but closest to 18:00?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = tuesday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am  looking for a train. the train should arrive by 18:00 and should go to stevenage.",
      "system : can you provide me with your departure site ?",
      "user : i am departing from cambridge on tuesday.",
      "system : there are many options available . is there a certain time you would like to leave ?",
      "user : what one gets me there before, but closest to 18:00?",
      "system : train [train_id] arrives at [value_time] . it is the closest to your required arrival time . would you like to reserve any tickets today ?",
      "user : no, i have decided not to book today, thank you, goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = tuesday",
      "arrive = 18:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?",
      "system : yes , indeed . we have more than [value_count] . do you have any additional preferences ?",
      "user : i would like something cheap and a 4-star rated guesthouse would be better."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?",
      "system : yes , indeed . we have more than [value_count] . do you have any additional preferences ?",
      "user : i would like something cheap and a 4-star rated guesthouse would be better.",
      "system : how about the [hotel_name] ? it s got a [value_count] star rating and is [value_pricerange] .",
      "user : can you make me a booking for 6 of us starting on sunday for 5 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi! are there any guesthouses in town that have free parking?",
      "system : yes , indeed . we have more than [value_count] . do you have any additional preferences ?",
      "user : i would like something cheap and a 4-star rated guesthouse would be better.",
      "system : how about the [hotel_name] ? it s got a [value_count] star rating and is [value_pricerange] .",
      "user : can you make me a booking for 6 of us starting on sunday for 5 nights?",
      "system : yes . i made a reservation for you at the alexander for [value_count] people , [value_count] nights , starting [value_day] . the reference number is [hotel_reference] . can i help you with anything else ?",
      "user : no, that is all. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need to make a reservation at a hotel called el shaddai"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to make a reservation at a hotel called el shaddai",
      "system : sure , could you tell me when you what day you would like to book your stay at the [hotel_name] at [hotel_address] ?",
      "user : just gathering information about the hotel first. could you tell me what area of the city they're in, the price, and if they have internet connectivity?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to make a reservation at a hotel called el shaddai",
      "system : sure , could you tell me when you what day you would like to book your stay at the [hotel_name] at [hotel_address] ?",
      "user : just gathering information about the hotel first. could you tell me what area of the city they're in, the price, and if they have internet connectivity?",
      "system : sure ! they are in the [value_area] area . they are [value_pricerange] and offer internet connectivity .",
      "user : great, i would like to book that hotel, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to make a reservation at a hotel called el shaddai",
      "system : sure , could you tell me when you what day you would like to book your stay at the [hotel_name] at [hotel_address] ?",
      "user : just gathering information about the hotel first. could you tell me what area of the city they're in, the price, and if they have internet connectivity?",
      "system : sure ! they are in the [value_area] area . they are [value_pricerange] and offer internet connectivity .",
      "user : great, i would like to book that hotel, please.",
      "system : from what day do you want to book ?",
      "user : actually i think i'll travel there myself thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to make a reservation at a hotel called el shaddai",
      "system : sure , could you tell me when you what day you would like to book your stay at the [hotel_name] at [hotel_address] ?",
      "user : just gathering information about the hotel first. could you tell me what area of the city they're in, the price, and if they have internet connectivity?",
      "system : sure ! they are in the [value_area] area . they are [value_pricerange] and offer internet connectivity .",
      "user : great, i would like to book that hotel, please.",
      "system : from what day do you want to book ?",
      "user : actually i think i'll travel there myself thank you.",
      "system : is there anything else i can do for you today , then ?",
      "user : that's all, thank you so much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : can you recommend a restaurant to me in the south part of town?  i don't want to spend a lot of money."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a restaurant to me in the south part of town?  i don't want to spend a lot of money.",
      "system : what type of food are you looking for ?",
      "user : the type of food doesn't matter to me."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a restaurant to me in the south part of town?  i don't want to spend a lot of money.",
      "system : what type of food are you looking for ?",
      "user : the type of food doesn't matter to me.",
      "system : [value_count] results with [value_pricerange] price range in the [value_area] area of town . [value_count] is [restaurant_name] which is [value_food] food . the other is [restaurant_name] , which is [value_food] food .",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a restaurant to me in the south part of town?  i don't want to spend a lot of money.",
      "system : what type of food are you looking for ?",
      "user : the type of food doesn't matter to me.",
      "system : [value_count] results with [value_pricerange] price range in the [value_area] area of town . [value_count] is [restaurant_name] which is [value_food] food . the other is [restaurant_name] , which is [value_food] food .",
      "user : is there anything else?",
      "system : [restaurant_name] is a [value_food] restaurant that is [value_pricerange] and on the [value_area] side of town .",
      "user : what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = the lucky star",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you recommend a restaurant to me in the south part of town?  i don't want to spend a lot of money.",
      "system : what type of food are you looking for ?",
      "user : the type of food doesn't matter to me.",
      "system : [value_count] results with [value_pricerange] price range in the [value_area] area of town . [value_count] is [restaurant_name] which is [value_food] food . the other is [restaurant_name] , which is [value_food] food .",
      "user : is there anything else?",
      "system : [restaurant_name] is a [value_food] restaurant that is [value_pricerange] and on the [value_area] side of town .",
      "user : what is the phone number?",
      "system : the phone number of [restaurant_name] is [restaurant_phone] .",
      "user : that will be good. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "name = the lucky star",
      "area = south"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?",
      "system : there are many churches and [attraction_name] in town , what would you like to see ?",
      "user : surprise me. what are the entrance fees?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?",
      "system : there are many churches and [attraction_name] in town , what would you like to see ?",
      "user : surprise me. what are the entrance fees?",
      "system : [attraction_name] is beautiful , and , better yet , it s free !",
      "user : that sounds great, thanks so much for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there places in town centre of architectural interest?",
      "system : there are many churches and [attraction_name] in town , what would you like to see ?",
      "user : surprise me. what are the entrance fees?",
      "system : [attraction_name] is beautiful , and , better yet , it s free !",
      "user : that sounds great, thanks so much for your help!",
      "system : you are very welcome . is there anything else i can help you with ?",
      "user : no thank you. that's all i needed."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the varsity restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant.",
      "system : where will you depart from ?",
      "user : i'm leaving from gonville hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the varsity restaurant",
      "departure = gonville hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant.",
      "system : where will you depart from ?",
      "user : i'm leaving from gonville hotel.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i want to leave at 12:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = the varsity restaurant",
      "departure = gonville hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant.",
      "system : where will you depart from ?",
      "user : i'm leaving from gonville hotel.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i want to leave at 12:00.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : ok thank you that is all i needed today. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = the varsity restaurant",
      "departure = gonville hotel"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in the south part of town serving singaporean food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = singaporean",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in the south part of town serving singaporean food.",
      "system : i am sorry , there is not a restaurant serving singaporean food in the [value_area] part of town . would you like to try [value_food] food ?",
      "user : indian food of course and what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant in the south part of town serving singaporean food.",
      "system : i am sorry , there is not a restaurant serving singaporean food in the [value_area] part of town . would you like to try [value_food] food ?",
      "user : indian food of course and what is the phone number?",
      "system : [restaurant_name] serves [value_food] food on the [value_area] part of town . their number is [restaurant_phone] . is there anything else i can help you with today ?",
      "user : no that will be all. thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : 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 : could you help me find an austrian restaurant please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = austrian"
    ]
  },
  {
    "history": [
      "user : could you help me find an austrian restaurant please?",
      "system : i am sorry but there are no austrian restaurant -s . is there another type that might interest you ?",
      "user : darn, i was really hoping to find a cheap austrian restaurant. would you mind checking one more time?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = austrian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : could you help me find an austrian restaurant please?",
      "system : i am sorry but there are no austrian restaurant -s . is there another type that might interest you ?",
      "user : darn, i was really hoping to find a cheap austrian restaurant. would you mind checking one more time?",
      "system : i am so sorry but there does not seem to be any restaurant -s in the city that offer austrian food . can i look for another cuisine style for you ?",
      "user : ok, how about a cheap chinese restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : could you help me find an austrian restaurant please?",
      "system : i am sorry but there are no austrian restaurant -s . is there another type that might interest you ?",
      "user : darn, i was really hoping to find a cheap austrian restaurant. would you mind checking one more time?",
      "system : i am so sorry but there does not seem to be any restaurant -s in the city that offer austrian food . can i look for another cuisine style for you ?",
      "user : ok, how about a cheap chinese restaurant?",
      "system : we have [value_count] [value_pricerange] [value_food] restaurant -s . are you interested in the [value_area] or [value_area] area ?",
      "user : i am interested in the centre area."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : could you help me find an austrian restaurant please?",
      "system : i am sorry but there are no austrian restaurant -s . is there another type that might interest you ?",
      "user : darn, i was really hoping to find a cheap austrian restaurant. would you mind checking one more time?",
      "system : i am so sorry but there does not seem to be any restaurant -s in the city that offer austrian food . can i look for another cuisine style for you ?",
      "user : ok, how about a cheap chinese restaurant?",
      "system : we have [value_count] [value_pricerange] [value_food] restaurant -s . are you interested in the [value_area] or [value_area] area ?",
      "user : i am interested in the centre area.",
      "system : the [restaurant_name] is a [value_pricerange] [value_food] restaurant in the center area . would you like me to reserve a table for you ?",
      "user : yes, that would be great. i'd like a table for 3 on saturday at 18:30."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = golden house",
      "area = centre",
      "day = saturday",
      "people = 3",
      "time = 18:30"
    ]
  },
  {
    "history": [
      "user : could you help me find an austrian restaurant please?",
      "system : i am sorry but there are no austrian restaurant -s . is there another type that might interest you ?",
      "user : darn, i was really hoping to find a cheap austrian restaurant. would you mind checking one more time?",
      "system : i am so sorry but there does not seem to be any restaurant -s in the city that offer austrian food . can i look for another cuisine style for you ?",
      "user : ok, how about a cheap chinese restaurant?",
      "system : we have [value_count] [value_pricerange] [value_food] restaurant -s . are you interested in the [value_area] or [value_area] area ?",
      "user : i am interested in the centre area.",
      "system : the [restaurant_name] is a [value_pricerange] [value_food] restaurant in the center area . would you like me to reserve a table for you ?",
      "user : yes, that would be great. i'd like a table for 3 on saturday at 18:30.",
      "system : there does not seem to be any availability for [value_day] at [value_time] . does another time or day work for you ?",
      "user : sure, try 17:30."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = golden house",
      "area = centre",
      "day = saturday",
      "people = 3",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : could you help me find an austrian restaurant please?",
      "system : i am sorry but there are no austrian restaurant -s . is there another type that might interest you ?",
      "user : darn, i was really hoping to find a cheap austrian restaurant. would you mind checking one more time?",
      "system : i am so sorry but there does not seem to be any restaurant -s in the city that offer austrian food . can i look for another cuisine style for you ?",
      "user : ok, how about a cheap chinese restaurant?",
      "system : we have [value_count] [value_pricerange] [value_food] restaurant -s . are you interested in the [value_area] or [value_area] area ?",
      "user : i am interested in the centre area.",
      "system : the [restaurant_name] is a [value_pricerange] [value_food] restaurant in the center area . would you like me to reserve a table for you ?",
      "user : yes, that would be great. i'd like a table for 3 on saturday at 18:30.",
      "system : there does not seem to be any availability for [value_day] at [value_time] . does another time or day work for you ?",
      "user : sure, try 17:30.",
      "system : i was able to make your reservation for [value_time] . your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : no that will be all."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = golden house",
      "area = centre",
      "day = saturday",
      "people = 3",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum.",
      "system : great ! what area are you looking for ?",
      "user : any area would be fine. can you recommend one for me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum.",
      "system : great ! what area are you looking for ?",
      "user : any area would be fine. can you recommend one for me?",
      "system : the [attraction_name] is in the [value_area] area . would you care for more information on it ?",
      "user : oh yes please.  that sounds wonderful.  can you get me the address and tell me what the entrance fee is?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge and county folk museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like to visit a museum.",
      "system : great ! what area are you looking for ?",
      "user : any area would be fine. can you recommend one for me?",
      "system : the [attraction_name] is in the [value_area] area . would you care for more information on it ?",
      "user : oh yes please.  that sounds wonderful.  can you get me the address and tell me what the entrance fee is?",
      "system : sure . it s located at [attraction_address] and the fee is [value_price] pounds . anything else ?",
      "user : that's great. thank you so much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge and county folk museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for the kings hedges learner pool. can you give me their contact info?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : i'm looking for the kings hedges learner pool. can you give me their contact info?",
      "system : kings hedges learner pools phone number is [attraction_phone] , they are located at [attraction_address] , [attraction_postcode] . can i help with anything else ?",
      "user : yes, what area of town is that exactly?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : i'm looking for the kings hedges learner pool. can you give me their contact info?",
      "system : kings hedges learner pools phone number is [attraction_phone] , they are located at [attraction_address] , [attraction_postcode] . can i help with anything else ?",
      "user : yes, what area of town is that exactly?",
      "system : it is in the [value_area] of the city , would you like help with anything else ?",
      "user : no that is all i need today. thank you very much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kings hedges learner pool"
    ]
  },
  {
    "history": [
      "user : i need a taxi that leaves from funky fun house and arrives by 06:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = funky fun house",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi that leaves from funky fun house and arrives by 06:15",
      "system : certainly . what is your destination ?",
      "user : my destination is curry garden."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden",
      "departure = funky fun house",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi that leaves from funky fun house and arrives by 06:15",
      "system : certainly . what is your destination ?",
      "user : my destination is curry garden.",
      "system : ok it is a [taxi_type] and the contact number is [taxi_phone]",
      "user : thank you.  that is all i need right now.  good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden",
      "departure = funky fun house",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please.",
      "system : there is not a guesthouse with [value_count] stars and free internet available . is there another type of hotel i can look up for you ?",
      "user : yes, how about a guesthouse with 3 stars and free wifi instead?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please.",
      "system : there is not a guesthouse with [value_count] stars and free internet available . is there another type of hotel i can look up for you ?",
      "user : yes, how about a guesthouse with 3 stars and free wifi instead?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . would you like me to choose [value_count] for you ?",
      "user : i'm sorry.  i changed my mind.  i don't want a guesthouse. are there any hotels with 2 stars?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please.",
      "system : there is not a guesthouse with [value_count] stars and free internet available . is there another type of hotel i can look up for you ?",
      "user : yes, how about a guesthouse with 3 stars and free wifi instead?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . would you like me to choose [value_count] for you ?",
      "user : i'm sorry.  i changed my mind.  i don't want a guesthouse. are there any hotels with 2 stars?",
      "system : is there a particular area you would like to stay in ?",
      "user : no, just any 2-star hotel with free wifi will do."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please.",
      "system : there is not a guesthouse with [value_count] stars and free internet available . is there another type of hotel i can look up for you ?",
      "user : yes, how about a guesthouse with 3 stars and free wifi instead?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . would you like me to choose [value_count] for you ?",
      "user : i'm sorry.  i changed my mind.  i don't want a guesthouse. are there any hotels with 2 stars?",
      "system : is there a particular area you would like to stay in ?",
      "user : no, just any 2-star hotel with free wifi will do.",
      "system : i found [value_count] for you all in the [value_pricerange] price range . can you please give me the details so that i may book it for you ?",
      "user : i would like it for 6 people for 2 nights starting on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i need a guest house please.",
      "system : do you have a specific location you want to be ?",
      "user : no, but i need free wifi and i would like a 2 star guesthouse please.",
      "system : there is not a guesthouse with [value_count] stars and free internet available . is there another type of hotel i can look up for you ?",
      "user : yes, how about a guesthouse with 3 stars and free wifi instead?",
      "system : i have [value_count] guesthouses all in the [value_pricerange] price range . would you like me to choose [value_count] for you ?",
      "user : i'm sorry.  i changed my mind.  i don't want a guesthouse. are there any hotels with 2 stars?",
      "system : is there a particular area you would like to stay in ?",
      "user : no, just any 2-star hotel with free wifi will do.",
      "system : i found [value_count] for you all in the [value_pricerange] price range . can you please give me the details so that i may book it for you ?",
      "user : i would like it for 6 people for 2 nights starting on wednesday.",
      "system : i have you booked in the [hotel_name] . your reference number is [hotel_reference] . is there anything else i can do for you today ?",
      "user : great that was all i needed today, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please. i need to arrive no later than 10:00, and i'm leaving from cambridge lodge restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = cambridge lodge restaurant",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please. i need to arrive no later than 10:00, and i'm leaving from cambridge lodge restaurant.",
      "system : may i [restaurant_name] your destination ?",
      "user : i'm going to cambridge book and print gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge book and print gallery",
      "departure = cambridge lodge restaurant",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please. i need to arrive no later than 10:00, and i'm leaving from cambridge lodge restaurant.",
      "system : may i [restaurant_name] your destination ?",
      "user : i'm going to cambridge book and print gallery.",
      "system : you are booked for a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you so very much.  i am now finished."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge book and print gallery",
      "departure = cambridge lodge restaurant",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the east part of town that serves cantonese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cantonese",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the east part of town that serves cantonese food.",
      "system : i am sorry but there is not cantonese restaurant in the [value_area] , can i offer you something else ?",
      "user : what about an indian restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the east part of town that serves cantonese food.",
      "system : i am sorry but there is not cantonese restaurant in the [value_area] , can i offer you something else ?",
      "user : what about an indian restaurant?",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] part of town .",
      "user : what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the east part of town that serves cantonese food.",
      "system : i am sorry but there is not cantonese restaurant in the [value_area] , can i offer you something else ?",
      "user : what about an indian restaurant?",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] part of town .",
      "user : what is the phone number?",
      "system : their phone number is [restaurant_phone]",
      "user : address please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the east part of town that serves cantonese food.",
      "system : i am sorry but there is not cantonese restaurant in the [value_area] , can i offer you something else ?",
      "user : what about an indian restaurant?",
      "system : [restaurant_name] is an [value_food] restaurant in the [value_area] part of town .",
      "user : what is the phone number?",
      "system : their phone number is [restaurant_phone]",
      "user : address please",
      "system : [restaurant_name] is at [restaurant_address] .",
      "user : thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : please find me a taxi? i'm at the el shaddai and i need to arrive by 21:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = el shaddia guesthouse",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : please find me a taxi? i'm at the el shaddai and i need to arrive by 21:15.",
      "system : okay . i will need your destination first .",
      "user : i'm going to cocum."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = el shaddia guesthouse",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : please find me a taxi? i'm at the el shaddai and i need to arrive by 21:15.",
      "system : okay . i will need your destination first .",
      "user : i'm going to cocum.",
      "system : i have a white bmv with a contact number of [taxi_phone] .",
      "user : that will be fine, thank you very much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = el shaddia guesthouse",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : please find me a taxi? i'm at the el shaddai and i need to arrive by 21:15.",
      "system : okay . i will need your destination first .",
      "user : i'm going to cocum.",
      "system : i have a white bmv with a contact number of [taxi_phone] .",
      "user : that will be fine, thank you very much.",
      "system : what else can i do for you today ?",
      "user : i am finished.  thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cocum",
      "departure = el shaddia guesthouse",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?",
      "system : i have quite a few options . did you have an idea what type of attraction you were looking to visit ?",
      "user : surprise me. i just need the attraction type, address, and postcode."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?",
      "system : i have quite a few options . did you have an idea what type of attraction you were looking to visit ?",
      "user : surprise me. i just need the attraction type, address, and postcode.",
      "system : [attraction_name] is [value_count] of my favorite museums . it is at [attraction_address] , post code [attraction_postcode] . does that sound good ?",
      "user : that's great. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?",
      "system : i have quite a few options . did you have an idea what type of attraction you were looking to visit ?",
      "user : surprise me. i just need the attraction type, address, and postcode.",
      "system : [attraction_name] is [value_count] of my favorite museums . it is at [attraction_address] , post code [attraction_postcode] . does that sound good ?",
      "user : that's great. thanks.",
      "system : is there anything else i can help you with ?",
      "user : no thanks.  you've been a great help.  have a nice day.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hey, could you tell me if there are any panasian restaurants in the east side of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = panasian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hey, could you tell me if there are any panasian restaurants in the east side of town?",
      "system : i am not finding any restaurant -s matching that description . would you like to try searching a different area ?",
      "user : no"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = panasian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hey, could you tell me if there are any panasian restaurants in the east side of town?",
      "system : i am not finding any restaurant -s matching that description . would you like to try searching a different area ?",
      "user : no",
      "system : ok . would you like me to check for a different type of cuisine ?",
      "user : are there any chinese restaurants on the east side of town? if so, what is the address, phone number and post code?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hey, could you tell me if there are any panasian restaurants in the east side of town?",
      "system : i am not finding any restaurant -s matching that description . would you like to try searching a different area ?",
      "user : no",
      "system : ok . would you like me to check for a different type of cuisine ?",
      "user : are there any chinese restaurants on the east side of town? if so, what is the address, phone number and post code?",
      "system : [restaurant_name] is located at [restaurant_address] . its phone number is [restaurant_phone] and the postcode is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for information on the rice house restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for information on the rice house restaurant.",
      "system : the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : yes, i'll also need their address please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for information on the rice house restaurant.",
      "system : the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : yes, i'll also need their address please.",
      "system : they are located at [restaurant_address] .",
      "user : great, thank you. thanks for the info. have a good rest of your day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house"
    ]
  },
  {
    "history": [
      "user : hi! i'm looking for information on the rice house restaurant.",
      "system : the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : yes, i'll also need their address please.",
      "system : they are located at [restaurant_address] .",
      "user : great, thank you. thanks for the info. have a good rest of your day.",
      "system : you are welcome , is there anything else you need ?",
      "user : no, i have all the information i need. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = rice house"
    ]
  },
  {
    "history": [
      "user : i am looking for a specific hotel"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a specific hotel",
      "system : can you give me the name of the hotel you are looking for ?",
      "user : yes.its name is bridge guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house"
    ]
  },
  {
    "history": [
      "user : i am looking for a specific hotel",
      "system : can you give me the name of the hotel you are looking for ?",
      "user : yes.its name is bridge guest house.",
      "system : i found it . would you like me to book it for you ?",
      "user : yes, for 6 people for 5 nights starting on friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a specific hotel",
      "system : can you give me the name of the hotel you are looking for ?",
      "user : yes.its name is bridge guest house.",
      "system : i found it . would you like me to book it for you ?",
      "user : yes, for 6 people for 5 nights starting on friday.",
      "system : i apologize , but the hotel cannot accommodate you .",
      "user : how about for sunday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "day = sunday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a specific hotel",
      "system : can you give me the name of the hotel you are looking for ?",
      "user : yes.its name is bridge guest house.",
      "system : i found it . would you like me to book it for you ?",
      "user : yes, for 6 people for 5 nights starting on friday.",
      "system : i apologize , but the hotel cannot accommodate you .",
      "user : how about for sunday?",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : great, thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "day = sunday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a specific hotel",
      "system : can you give me the name of the hotel you are looking for ?",
      "user : yes.its name is bridge guest house.",
      "system : i found it . would you like me to book it for you ?",
      "user : yes, for 6 people for 5 nights starting on friday.",
      "system : i apologize , but the hotel cannot accommodate you .",
      "user : how about for sunday?",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : great, thanks for your help.",
      "system : you are welcome ! have a great day !",
      "user : you can end this conversation now"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "day = sunday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town.",
      "system : there are many great museums to choose from . is there a specific area of town you are looking to visit ?",
      "user : no specific area. can you recommend one for me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town.",
      "system : there are many great museums to choose from . is there a specific area of town you are looking to visit ?",
      "user : no specific area. can you recommend one for me?",
      "system : the [attraction_name] museum located in the [value_area] area of town is very nice . would you like information about it ?",
      "user : yes, give me the phone number please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town.",
      "system : there are many great museums to choose from . is there a specific area of town you are looking to visit ?",
      "user : no specific area. can you recommend one for me?",
      "system : the [attraction_name] museum located in the [value_area] area of town is very nice . would you like information about it ?",
      "user : yes, give me the phone number please.",
      "system : sure ! the phone number is [attraction_phone] .",
      "user : thanks! that's all the information i needed. have a great day!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely.",
      "system : alright , for how many people and for how long would you like to book this ?",
      "user : can i get it for 3 people, 4 nights and we will be there thursday. thank you"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely.",
      "system : alright , for how many people and for how long would you like to book this ?",
      "user : can i get it for 3 people, 4 nights and we will be there thursday. thank you",
      "system : i was unable to get you that booking , perhaps a different day or length of stay ?",
      "user : sure, how about a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely.",
      "system : alright , for how many people and for how long would you like to book this ?",
      "user : can i get it for 3 people, 4 nights and we will be there thursday. thank you",
      "system : i was unable to get you that booking , perhaps a different day or length of stay ?",
      "user : sure, how about a different hotel in the same price range?",
      "system : there are [value_count] guest houses in the same price range . [hotel_name] and arbury guest house are on the same road . would you like me to book [value_count] ?",
      "user : yes please book it for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely.",
      "system : alright , for how many people and for how long would you like to book this ?",
      "user : can i get it for 3 people, 4 nights and we will be there thursday. thank you",
      "system : i was unable to get you that booking , perhaps a different day or length of stay ?",
      "user : sure, how about a different hotel in the same price range?",
      "system : there are [value_count] guest houses in the same price range . [hotel_name] and arbury guest house are on the same road . would you like me to book [value_count] ?",
      "user : yes please book it for me.",
      "system : i was able to successfully book you , your reference number is [hotel_reference] , may i assist with anything else ?",
      "user : thank you so much for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me locate a 4 star lodging on the north side of town?",
      "system : sure . how about the [hotel_name] ? they also have free internet as well .",
      "user : sure that would be lovely.",
      "system : alright , for how many people and for how long would you like to book this ?",
      "user : can i get it for 3 people, 4 nights and we will be there thursday. thank you",
      "system : i was unable to get you that booking , perhaps a different day or length of stay ?",
      "user : sure, how about a different hotel in the same price range?",
      "system : there are [value_count] guest houses in the same price range . [hotel_name] and arbury guest house are on the same road . would you like me to book [value_count] ?",
      "user : yes please book it for me.",
      "system : i was able to successfully book you , your reference number is [hotel_reference] , may i assist with anything else ?",
      "user : thank you so much for your help.",
      "system : i am happy i was able to confirm your booking . is there anything else i can assist you with today ?",
      "user : no. that is all i need. thank you so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time.",
      "system : the travel time is only [restaurant_name] minutes .",
      "user : when is the departure time for 10:07?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time.",
      "system : the travel time is only [restaurant_name] minutes .",
      "user : when is the departure time for 10:07?",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] by [value_time] , total travel time of [restaurant_name] minutes . do you want to book a ticket ?",
      "user : not at this time. thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to ely please.",
      "system : what day is this for ?",
      "user : it will be for thursday.",
      "system : what time would you like to go ?",
      "user : i just need to arrive by 14:15.",
      "system : i have [value_count] different train choices . depending on how early you want to arrive . i have [value_count] arriving at [value_time] , [value_count] at [value_time] and [value_count] at [value_time] .",
      "user : what's the travel time?  knowing that will help me select on a time.",
      "system : the travel time is only [restaurant_name] minutes .",
      "user : when is the departure time for 10:07?",
      "system : [train_id] departs [value_place] at [value_time] and arrives in [value_place] by [value_time] , total travel time of [restaurant_name] minutes . do you want to book a ticket ?",
      "user : not at this time. thank you for your help!",
      "system : is there any other information i can get for you at this time ?",
      "user : no, that's it.  thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "arrive = 14:15"
    ]
  },
  {
    "history": [
      "user : i am at sidney sussex college. i need to book a taxi to take me to ely train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ely train station",
      "departure = sidney sussex college"
    ]
  },
  {
    "history": [
      "user : i am at sidney sussex college. i need to book a taxi to take me to ely train station.",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 17:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ely train station",
      "departure = sidney sussex college",
      "arrive = 17:15"
    ]
  },
  {
    "history": [
      "user : i am at sidney sussex college. i need to book a taxi to take me to ely train station.",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 17:15.",
      "system : your booking is complete ! it will be a [taxi_type] . the taxi contact number is [taxi_phone] .",
      "user : i think that is all, thank you good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ely train station",
      "departure = sidney sussex college",
      "arrive = 17:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi from the man on the moon to bangkok city, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = bangkok city",
      "departure = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i need a taxi from the man on the moon to bangkok city, please.",
      "system : ok , what time do you want to leave ?",
      "user : i need to leave after 5:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:00",
      "destination = bangkok city",
      "departure = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i need a taxi from the man on the moon to bangkok city, please.",
      "system : ok , what time do you want to leave ?",
      "user : i need to leave after 5:00.",
      "system : i have booked a car for you , a [taxi_type] , the contact number is [taxi_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:00",
      "destination = bangkok city",
      "departure = the man on the moon"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant serving hungarian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = hungarian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant serving hungarian food.",
      "system : what area would you like to look in ?",
      "user : i do not care about the area as long as it is hungarian food and cheap."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = hungarian",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant serving hungarian food.",
      "system : what area would you like to look in ?",
      "user : i do not care about the area as long as it is hungarian food and cheap.",
      "system : there are no hungarian restaurant -s i can direct you to . would you like another type of food ?",
      "user : yes, how about a restaurant that serves modern european food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant serving hungarian food.",
      "system : what area would you like to look in ?",
      "user : i do not care about the area as long as it is hungarian food and cheap.",
      "system : there are no hungarian restaurant -s i can direct you to . would you like another type of food ?",
      "user : yes, how about a restaurant that serves modern european food?",
      "system : the [restaurant_name] is [value_pricerange] and serves [value_food] food",
      "user : can i get the address and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = cheap",
      "name = the river bar steakhouse and grill",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a cheap restaurant serving hungarian food.",
      "system : what area would you like to look in ?",
      "user : i do not care about the area as long as it is hungarian food and cheap.",
      "system : there are no hungarian restaurant -s i can direct you to . would you like another type of food ?",
      "user : yes, how about a restaurant that serves modern european food?",
      "system : the [restaurant_name] is [value_pricerange] and serves [value_food] food",
      "user : can i get the address and postcode?",
      "system : their address is [restaurant_address] and the postcode is [restaurant_postcode] . may i help you with anything else ?",
      "user : that's it, thank you, goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "price = cheap",
      "name = the river bar steakhouse and grill",
      "area = dont care"
    ]
  },
  {
    "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. the hotel should be in the expensive price range and should have a star of 0"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should have a star of 0",
      "system : unfortunately i am not finding any hotel -s matching your criteria , would you like me to look for [value_count] star hotel -s ?",
      "user : how about a star of 0?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 0",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should have a star of 0",
      "system : unfortunately i am not finding any hotel -s matching your criteria , would you like me to look for [value_count] star hotel -s ?",
      "user : how about a star of 0?",
      "system : sorry , still zero matches . perhaps some other criteria ?",
      "user : ok how about a cheap priced hotel, free wifi would be a plus."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 0",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should have a star of 0",
      "system : unfortunately i am not finding any hotel -s matching your criteria , would you like me to look for [value_count] star hotel -s ?",
      "user : how about a star of 0?",
      "system : sorry , still zero matches . perhaps some other criteria ?",
      "user : ok how about a cheap priced hotel, free wifi would be a plus.",
      "system : [hotel_name] is a [value_pricerange] guesthouse with free wifi and parking . does this suit your needs ?",
      "user : yeah. can you help me book it please? it'll be for 8 people"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 0",
      "internet = yes",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should have a star of 0",
      "system : unfortunately i am not finding any hotel -s matching your criteria , would you like me to look for [value_count] star hotel -s ?",
      "user : how about a star of 0?",
      "system : sorry , still zero matches . perhaps some other criteria ?",
      "user : ok how about a cheap priced hotel, free wifi would be a plus.",
      "system : [hotel_name] is a [value_pricerange] guesthouse with free wifi and parking . does this suit your needs ?",
      "user : yeah. can you help me book it please? it'll be for 8 people",
      "system : how many days will you be staying , and what day will you be arriving ?",
      "user : 2 nights for 8 people starting on sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "price = cheap",
      "stars = 0",
      "internet = yes",
      "day = sunday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should have a star of 0",
      "system : unfortunately i am not finding any hotel -s matching your criteria , would you like me to look for [value_count] star hotel -s ?",
      "user : how about a star of 0?",
      "system : sorry , still zero matches . perhaps some other criteria ?",
      "user : ok how about a cheap priced hotel, free wifi would be a plus.",
      "system : [hotel_name] is a [value_pricerange] guesthouse with free wifi and parking . does this suit your needs ?",
      "user : yeah. can you help me book it please? it'll be for 8 people",
      "system : how many days will you be staying , and what day will you be arriving ?",
      "user : 2 nights for 8 people starting on sunday.",
      "system : booking was successful . reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no thank you, that is all the info i needed. have a great day!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "price = cheap",
      "stars = 0",
      "internet = yes",
      "day = sunday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go to a museum in town please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go to a museum in town please.",
      "system : we offer [value_count] museums . any location preferences ?",
      "user : not really. can you just tell me your favorite and let me know how it will be for me to get in? oh, and the postcode, for my gps."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go to a museum in town please.",
      "system : we offer [value_count] museums . any location preferences ?",
      "user : not really. can you just tell me your favorite and let me know how it will be for me to get in? oh, and the postcode, for my gps.",
      "system : sure . [attraction_name] is my personal favorite . the postcode is [restaurant_postcode] . it is free to get in .",
      "user : great, thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i want a museum, please? please include address, postcode, and area."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i want a museum, please? please include address, postcode, and area.",
      "system : i suggest [attraction_name] . the address , postcode , and area are [attraction_address] , [restaurant_postcode] , and it is located in the [value_area] .",
      "user : great. thanks for all your help. that's all i needed. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 18:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 18:15.",
      "system : okay , i can help with that . i'll just need to know where you are traveling to and from",
      "user : i'll go from ashley hotel to cherry hinton village centre"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cherry hinton village centre",
      "departure = ashley hotel",
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 18:15.",
      "system : okay , i can help with that . i'll just need to know where you are traveling to and from",
      "user : i'll go from ashley hotel to cherry hinton village centre",
      "system : you are booked in a [taxi_type] , contact number [taxi_phone] . can i help you with something else today ?",
      "user : no that will be all ty"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cherry hinton village centre",
      "departure = ashley hotel",
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15.",
      "system : trainid [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . it s the last [value_day] train .",
      "user : can you give me the price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15.",
      "system : trainid [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . it s the last [value_day] train .",
      "user : can you give me the price?",
      "system : that train costs [value_price] pounds .",
      "user : alright. i'll take it! that train will be perfect."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should depart from cambridge and should go to ely",
      "system : the train id is [train_id] and it leaves on [value_day]",
      "user : i need to travel on wednesday and get there by 17:15.",
      "system : trainid [train_id] leaves [value_place] at [value_time] and arrives at [value_place] at [value_time] . it s the last [value_day] train .",
      "user : can you give me the price?",
      "system : that train costs [value_price] pounds .",
      "user : alright. i'll take it! that train will be perfect.",
      "system : ok , how many seats would you like to book ?",
      "user : oh, i don't need to book now. i just need the information for reference. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 17:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can you find the a & b guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house"
    ]
  },
  {
    "history": [
      "user : can you find the a & b guesthouse?",
      "system : the [hotel_name] is located in the [value_area] part of the city . would you like me to make a booking for you ?",
      "user : yes i would like to make a booking for 5 people and 5 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "day = monday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a taxi please to express by holiday inn cambridge"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = express by holiday inn cambridge"
    ]
  },
  {
    "history": [
      "user : i need a taxi please to express by holiday inn cambridge",
      "system : okay , i will need to know where you are leaving from and what time you would like to leave .",
      "user : i will be leaving from leverton house arriving by 06:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = express by holiday inn cambridge",
      "departure = leverton house",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi please to express by holiday inn cambridge",
      "system : okay , i will need to know where you are leaving from and what time you would like to leave .",
      "user : i will be leaving from leverton house arriving by 06:45.",
      "system : booking is complete . your car is a [taxi_type] and contact number is [taxi_phone] .",
      "user : thank you that is all i need"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = express by holiday inn cambridge",
      "departure = leverton house",
      "arrive = 06:45"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45.",
      "system : what time would you like to leave by ?",
      "user : can you please provide me with the departure time of the train arriving by 14:45 or just before?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45.",
      "system : what time would you like to leave by ?",
      "user : can you please provide me with the departure time of the train arriving by 14:45 or just before?",
      "system : the departure time is [value_time] .",
      "user : what time is it scheduled to arrive?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i would like to book a train for monday departing from kings lynn and arriving at cambridge at 14:45.",
      "system : what time would you like to leave by ?",
      "user : can you please provide me with the departure time of the train arriving by 14:45 or just before?",
      "system : the departure time is [value_time] .",
      "user : what time is it scheduled to arrive?",
      "system : the departure time is [value_time] . may i book some tickets or provide you with further assistance today ?",
      "user : thanks so much for your help. that's all today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 14:45",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to london kings cross that departs after 08:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to london kings cross that departs after 08:15.",
      "system : what day would you like to travel ?",
      "user : i'll be travelling on a wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to london kings cross that departs after 08:15.",
      "system : what day would you like to travel ?",
      "user : i'll be travelling on a wednesday.",
      "system : are you departing from [value_place] station ?",
      "user : yes. what do you have available?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = london kings cross",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to london kings cross that departs after 08:15.",
      "system : what day would you like to travel ?",
      "user : i'll be travelling on a wednesday.",
      "system : are you departing from [value_place] station ?",
      "user : yes. what do you have available?",
      "system : the [train_id] leaves [value_place] going to [value_place] on [value_day] at [value_time] . it arrives in [value_place] at [value_time] . how does that sound ?",
      "user : that's great. please book me two tickets."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = london kings cross",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to london kings cross that departs after 08:15.",
      "system : what day would you like to travel ?",
      "user : i'll be travelling on a wednesday.",
      "system : are you departing from [value_place] station ?",
      "user : yes. what do you have available?",
      "system : the [train_id] leaves [value_place] going to [value_place] on [value_day] at [value_time] . it arrives in [value_place] at [value_time] . how does that sound ?",
      "user : that's great. please book me two tickets.",
      "system : the booking was successful and the fee is [value_price] gbp payable at the station . reference number is [train_reference] . may i assist you with anything else today .",
      "user : no thank you, that is all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = london kings cross",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : can you please help me find a museum?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : can you please help me find a museum?",
      "system : sure ! there are plenty of great museums to choose from . is there a specific area of town you are looking for ?",
      "user : the centre area. looking for modern art and the museums phone number please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you please help me find a museum?",
      "system : sure ! there are plenty of great museums to choose from . is there a specific area of town you are looking for ?",
      "user : the centre area. looking for modern art and the museums phone number please.",
      "system : i recommend [attraction_name] . their phone number is [attraction_phone] .",
      "user : great! that is all i need. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for information on kambar. what do you know about that attraction?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kambar"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for information on kambar. what do you know about that attraction?",
      "system : [attraction_name] is a nightclub located in the [value_area] of town . its address is [attraction_address] and postcode is [attraction_postcode] with an entrance fee of [value_count] pounds .",
      "user : alright, that's all i really needed to know. thanks again!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kambar"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for information on kambar. what do you know about that attraction?",
      "system : [attraction_name] is a nightclub located in the [value_area] of town . its address is [attraction_address] and postcode is [attraction_postcode] with an entrance fee of [value_count] pounds .",
      "user : alright, that's all i really needed to know. thanks again!",
      "system : you are welcome . have a great day !",
      "user : thanks, you too!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = kambar"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a cheap restaurant that serves german food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = german",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a cheap restaurant that serves german food.",
      "system : it looks like there are no german restaurant -s in the city . would you like me to check for a different type of restaurant ?",
      "user : yes, how about portuguese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a cheap restaurant that serves german food.",
      "system : it looks like there are no german restaurant -s in the city . would you like me to check for a different type of restaurant ?",
      "user : yes, how about portuguese food?",
      "system : there are [value_count] restaurant -s in the [value_pricerange] price range that serve [value_food] food . what area would you like to go to ?",
      "user : it doesn't matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a cheap restaurant that serves german food.",
      "system : it looks like there are no german restaurant -s in the city . would you like me to check for a different type of restaurant ?",
      "user : yes, how about portuguese food?",
      "system : there are [value_count] restaurant -s in the [value_pricerange] price range that serve [value_food] food . what area would you like to go to ?",
      "user : it doesn't matter.",
      "system : [restaurant_name] serves [value_food] food and in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : i would like the address of nandos restaurant, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "price = cheap",
      "name = nandos",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a cheap restaurant that serves german food.",
      "system : it looks like there are no german restaurant -s in the city . would you like me to check for a different type of restaurant ?",
      "user : yes, how about portuguese food?",
      "system : there are [value_count] restaurant -s in the [value_pricerange] price range that serve [value_food] food . what area would you like to go to ?",
      "user : it doesn't matter.",
      "system : [restaurant_name] serves [value_food] food and in the [value_pricerange] price range . is there anything else i can help you with ?",
      "user : i would like the address of nandos restaurant, please.",
      "system : [restaurant_name] is located in the [value_area] part of the city and the address is [restaurant_address] . anything else you need ?",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "price = cheap",
      "name = nandos",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 20:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 20:45.",
      "system : many trains leave [value_place] around [value_time] , what is the destination ?",
      "user : i need to get to london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = london liverpool street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 20:45.",
      "system : many trains leave [value_place] around [value_time] , what is the destination ?",
      "user : i need to get to london liverpool street.",
      "system : i have several options for you , and the price and exact departure time varies by day of the week . do you have a day preference ?",
      "user : i would like to leave on thursday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:45",
      "destination = london liverpool street",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need help finding a train leaving cambridge after 20:45.",
      "system : many trains leave [value_place] around [value_time] , what is the destination ?",
      "user : i need to get to london liverpool street.",
      "system : i have several options for you , and the price and exact departure time varies by day of the week . do you have a day preference ?",
      "user : i would like to leave on thursday",
      "system : train [train_id] leaves [value_time] and arrives on [value_time] . would you like to book it ?",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:09",
      "destination = london liverpool street",
      "day = thursday",
      "arrive = 23:27",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderate priced place to stay in the north part of town"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderate priced place to stay in the north part of town",
      "system : we have [value_count] to choose from . do you have preferred quality ?",
      "user : yes, i'd like a 3 star place. it doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderate priced place to stay in the north part of town",
      "system : we have [value_count] to choose from . do you have preferred quality ?",
      "user : yes, i'd like a 3 star place. it doesn't need to have free parking.",
      "system : okay , the [hotel_name] fits those conditions . would you like me to book you a room ?",
      "user : yes please. book me a stay for 7 people and 5 nights starting from saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = no",
      "price = moderate",
      "stars = 3",
      "day = saturday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderate priced place to stay in the north part of town",
      "system : we have [value_count] to choose from . do you have preferred quality ?",
      "user : yes, i'd like a 3 star place. it doesn't need to have free parking.",
      "system : okay , the [hotel_name] fits those conditions . would you like me to book you a room ?",
      "user : yes please. book me a stay for 7 people and 5 nights starting from saturday.",
      "system : the [hotel_name] guesthouse does have free parking , is that okay ? there is the [hotel_name] in the [value_area] , it [value_count] stars , [value_pricerange] -ly priced and does not offer parking .",
      "user : the alpha milton guest house sounds better. please book a room there."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "area = north",
      "parking = no",
      "price = moderate",
      "stars = 3",
      "day = saturday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderate priced place to stay in the north part of town",
      "system : we have [value_count] to choose from . do you have preferred quality ?",
      "user : yes, i'd like a 3 star place. it doesn't need to have free parking.",
      "system : okay , the [hotel_name] fits those conditions . would you like me to book you a room ?",
      "user : yes please. book me a stay for 7 people and 5 nights starting from saturday.",
      "system : the [hotel_name] guesthouse does have free parking , is that okay ? there is the [hotel_name] in the [value_area] , it [value_count] stars , [value_pricerange] -ly priced and does not offer parking .",
      "user : the alpha milton guest house sounds better. please book a room there.",
      "system : i have that booked , the reference code is [hotel_reference] . anything else ?",
      "user : no that is it ,thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "area = north",
      "parking = no",
      "price = moderate",
      "stars = 3",
      "day = saturday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a train on monday, leaving after 10:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "day = monday"
    ]
  },
  {
    "history": [
      "user : i need a train on monday, leaving after 10:45.",
      "system : where will you be departing from and what is your destination ?",
      "user : i want to go to cambridge from birmingham new street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = monday",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i need a train on monday, leaving after 10:45.",
      "system : where will you be departing from and what is your destination ?",
      "user : i want to go to cambridge from birmingham new street.",
      "system : we have the [train_id] leaving at [value_time] . does that work ?",
      "user : when does it arrive? and what is the total travel time, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = monday",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i need a train on monday, leaving after 10:45.",
      "system : where will you be departing from and what is your destination ?",
      "user : i want to go to cambridge from birmingham new street.",
      "system : we have the [train_id] leaving at [value_time] . does that work ?",
      "user : when does it arrive? and what is the total travel time, please?",
      "system : it arrives at [value_time] in the afternoon and it is a [value_count] hour and [value_count] minute trip .",
      "user : great! thanks for your help. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = cambridge",
      "day = monday",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i am trying to find information about adc theatre, can you help me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = adc theatre"
    ]
  },
  {
    "history": [
      "user : i am trying to find information about adc theatre, can you help me?",
      "system : [attraction_name] is in the [value_area] of town on [attraction_address] , would you like their phone number ?",
      "user : yes, please give me the phone number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = adc theatre"
    ]
  },
  {
    "history": [
      "user : i am trying to find information about adc theatre, can you help me?",
      "system : [attraction_name] is in the [value_area] of town on [attraction_address] , would you like their phone number ?",
      "user : yes, please give me the phone number.",
      "system : sure , the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : no, actually that takes care of everything i need. have a great day now!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = adc theatre"
    ]
  },
  {
    "history": [
      "user : i want to stay at a 4 star hotel"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to stay at a 4 star hotel",
      "system : there are [value_count] hotel -s that satisfy your request are you looking for a specific area of town ?",
      "user : i need a place in the east with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to stay at a 4 star hotel",
      "system : there are [value_count] hotel -s that satisfy your request are you looking for a specific area of town ?",
      "user : i need a place in the east with free wifi.",
      "system : i am recommending the [hotel_name]",
      "user : okay that sounds good. let's book it for just me, and i am planning to stay 4 nights beginning thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = east",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i want to stay at a 4 star hotel",
      "system : there are [value_count] hotel -s that satisfy your request are you looking for a specific area of town ?",
      "user : i need a place in the east with free wifi.",
      "system : i am recommending the [hotel_name]",
      "user : okay that sounds good. let's book it for just me, and i am planning to stay 4 nights beginning thursday.",
      "system : i apologize , but the hotel is not available during that time frame .",
      "user : could you please try one night"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = east",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i want to stay at a 4 star hotel",
      "system : there are [value_count] hotel -s that satisfy your request are you looking for a specific area of town ?",
      "user : i need a place in the east with free wifi.",
      "system : i am recommending the [hotel_name]",
      "user : okay that sounds good. let's book it for just me, and i am planning to stay 4 nights beginning thursday.",
      "system : i apologize , but the hotel is not available during that time frame .",
      "user : could you please try one night",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : great, thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = east",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i want to stay at a 4 star hotel",
      "system : there are [value_count] hotel -s that satisfy your request are you looking for a specific area of town ?",
      "user : i need a place in the east with free wifi.",
      "system : i am recommending the [hotel_name]",
      "user : okay that sounds good. let's book it for just me, and i am planning to stay 4 nights beginning thursday.",
      "system : i apologize , but the hotel is not available during that time frame .",
      "user : could you please try one night",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : great, thanks for your help.",
      "system : your welcome , is there anything else i can help you with ?",
      "user : nope that was all i needed today. thanks! take care!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = east",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!",
      "system : the [attraction_name] is [attraction_address] . the [attraction_name] is on [attraction_address] . would you like their phone numbers ?",
      "user : yes, please give me the phone number for jesus green outdoor pool."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = jesus green outdoor pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!",
      "system : the [attraction_name] is [attraction_address] . the [attraction_name] is on [attraction_address] . would you like their phone numbers ?",
      "user : yes, please give me the phone number for jesus green outdoor pool.",
      "system : the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : can you also give me the address and entrance fee for the jesus green pool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = jesus green outdoor pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hey there. i am hoping you might be able to tell me what kind of entertainment is happening tonight in town near where i am staying.",
      "system : not a problem . where are you staying ?",
      "user : i am in the northern part of town.",
      "system : sorry , i do not see any attractions in the [value_area] . perhaps another area ?",
      "user : would you happen to know if there is a swimming pool in the north?",
      "system : there s actually [value_count] . would you like more information on them ?",
      "user : yes, please!",
      "system : the [attraction_name] is [attraction_address] . the [attraction_name] is on [attraction_address] . would you like their phone numbers ?",
      "user : yes, please give me the phone number for jesus green outdoor pool.",
      "system : the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : can you also give me the address and entrance fee for the jesus green pool?",
      "system : the pool is located [attraction_address] . i do not have the information for the entrance fee , but you can give them a call at [attraction_phone] .",
      "user : thank you that is all i need, bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "name = jesus green outdoor pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday that leaves after 16:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday that leaves after 16:00.",
      "system : where will you be leaving from and traveling to ?",
      "user : i would like to go to ely, from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday that leaves after 16:00.",
      "system : where will you be leaving from and traveling to ?",
      "user : i would like to go to ely, from cambridge.",
      "system : i found [train_id] leaving at [value_time] would that work for you ?",
      "user : yes. one ticket. i need the travel time and train id."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train on wednesday that leaves after 16:00.",
      "system : where will you be leaving from and traveling to ?",
      "user : i would like to go to ely, from cambridge.",
      "system : i found [train_id] leaving at [value_time] would that work for you ?",
      "user : yes. one ticket. i need the travel time and train id.",
      "system : okay , i have you booked on [train_id] from [value_place] to [value_place] leaving [value_day] at [value_time] , arriving [restaurant_name] minutes later at [value_time] . the reference number is [train_reference] . anything else today ?",
      "user : i believe i am good for the moment thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = ely",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine. the restaurant should serve japanese food and should be in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = japanese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine. the restaurant should serve japanese food and should be in the centre.",
      "system : there is [value_count] restaurant called [restaurant_name] that fits your needs .",
      "user : i'd like somewhere expensive, is it?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = japanese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine. the restaurant should serve japanese food and should be in the centre.",
      "system : there is [value_count] restaurant called [restaurant_name] that fits your needs .",
      "user : i'd like somewhere expensive, is it?",
      "system : yes it is .",
      "user : then that will be good. i need a reservation for 4 on friday night please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = japanese",
      "price = expensive",
      "area = centre",
      "day = friday",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine. the restaurant should serve japanese food and should be in the centre.",
      "system : there is [value_count] restaurant called [restaurant_name] that fits your needs .",
      "user : i'd like somewhere expensive, is it?",
      "system : yes it is .",
      "user : then that will be good. i need a reservation for 4 on friday night please.",
      "system : what time would you like to dine ?",
      "user : i'd like to eat at 17:30"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = japanese",
      "price = expensive",
      "area = centre",
      "day = friday",
      "people = 4",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine. the restaurant should serve japanese food and should be in the centre.",
      "system : there is [value_count] restaurant called [restaurant_name] that fits your needs .",
      "user : i'd like somewhere expensive, is it?",
      "system : yes it is .",
      "user : then that will be good. i need a reservation for 4 on friday night please.",
      "system : what time would you like to dine ?",
      "user : i'd like to eat at 17:30",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] . can i be of any other assistance today ?",
      "user : that is it, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = japanese",
      "price = expensive",
      "area = centre",
      "day = friday",
      "people = 4",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i need a hotel that includes free parking please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel that includes free parking please.",
      "system : there are [value_count] hotel -s with free parking . is there a certain area you would like to stay in so we can narrow the search down some ?",
      "user : i am not particular about the area. is there a hotel available that has a 2 star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel that includes free parking please.",
      "system : there are [value_count] hotel -s with free parking . is there a certain area you would like to stay in so we can narrow the search down some ?",
      "user : i am not particular about the area. is there a hotel available that has a 2 star rating?",
      "system : there are [value_count] on the [value_area] side and [value_count] on the [value_area] side with [value_count] star rating -s , would you like me to book [value_count] for you ?",
      "user : yes,book me the one on the east side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel that includes free parking please.",
      "system : there are [value_count] hotel -s with free parking . is there a certain area you would like to stay in so we can narrow the search down some ?",
      "user : i am not particular about the area. is there a hotel available that has a 2 star rating?",
      "system : there are [value_count] on the [value_area] side and [value_count] on the [value_area] side with [value_count] star rating -s , would you like me to book [value_count] for you ?",
      "user : yes,book me the one on the east side.",
      "system : how many days would you like to book the room for ? starting when ? also , for how many people ?",
      "user : i'd like it for 5 people and 5 nights starting sunday, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 2",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a hotel that includes free parking please.",
      "system : there are [value_count] hotel -s with free parking . is there a certain area you would like to stay in so we can narrow the search down some ?",
      "user : i am not particular about the area. is there a hotel available that has a 2 star rating?",
      "system : there are [value_count] on the [value_area] side and [value_count] on the [value_area] side with [value_count] star rating -s , would you like me to book [value_count] for you ?",
      "user : yes,book me the one on the east side.",
      "system : how many days would you like to book the room for ? starting when ? also , for how many people ?",
      "user : i'd like it for 5 people and 5 nights starting sunday, please.",
      "system : the booking was unsuccessful , would you like to try another place ?",
      "user : yes, lets try a different one."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 2",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a hotel that includes free parking please.",
      "system : there are [value_count] hotel -s with free parking . is there a certain area you would like to stay in so we can narrow the search down some ?",
      "user : i am not particular about the area. is there a hotel available that has a 2 star rating?",
      "system : there are [value_count] on the [value_area] side and [value_count] on the [value_area] side with [value_count] star rating -s , would you like me to book [value_count] for you ?",
      "user : yes,book me the one on the east side.",
      "system : how many days would you like to book the room for ? starting when ? also , for how many people ?",
      "user : i'd like it for 5 people and 5 nights starting sunday, please.",
      "system : the booking was unsuccessful , would you like to try another place ?",
      "user : yes, lets try a different one.",
      "system : ok , you are booked at the [hotel_name] . your reference number is [hotel_reference] . is there anything else you need today ?",
      "user : can you please confirm the price for the package"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "area = east",
      "parking = yes",
      "stars = 2",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "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 : is there a cheap restaurant in the north part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a cheap restaurant in the north part of town?",
      "system : i have found [value_count] . they are [restaurant_name] and [restaurant_name] .",
      "user : what is the address and phone number of one of them?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a cheap restaurant in the north part of town?",
      "system : i have found [value_count] . they are [restaurant_name] and [restaurant_name] .",
      "user : what is the address and phone number of one of them?",
      "system : the address for [restaurant_name] is [restaurant_address] and its phone number is [restaurant_phone] . do you need anymore information ?",
      "user : no that will do thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?",
      "system : yes , [attraction_name] is a swimming pool on the [value_area] side of town . what other information would you like ?",
      "user : could you tell me the entrance fee for that?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?",
      "system : yes , [attraction_name] is a swimming pool on the [value_area] side of town . what other information would you like ?",
      "user : could you tell me the entrance fee for that?",
      "system : i am sorry , i do not have that information . you could call them at [attraction_phone] and [restaurant_name] though . can i help you with anything else ?",
      "user : no, thanks. i think that will take care of it. have a good night!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : i am visiting and need a hotel in the north"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am visiting and need a hotel in the north",
      "system : ow about ashbury lodge guesthouse it is [value_pricerange] -ly priced and located at [hotel_address] [hotel_postcode] phone [hotel_phone]",
      "user : does this guesthouse include free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am visiting and need a hotel in the north",
      "system : ow about ashbury lodge guesthouse it is [value_pricerange] -ly priced and located at [hotel_address] [hotel_postcode] phone [hotel_phone]",
      "user : does this guesthouse include free wifi?",
      "system : it has internet access",
      "user : then thats good for me"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am visiting and need a hotel in the north",
      "system : ow about ashbury lodge guesthouse it is [value_pricerange] -ly priced and located at [hotel_address] [hotel_postcode] phone [hotel_phone]",
      "user : does this guesthouse include free wifi?",
      "system : it has internet access",
      "user : then thats good for me",
      "system : is there anything else ?",
      "user : no, that's all. thanks, good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi.  i would like to have a taxi arrive for me at the arbury lodge guesthouse by 15:00.  can you reserve that for me?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : hi.  i would like to have a taxi arrive for me at the arbury lodge guesthouse by 15:00.  can you reserve that for me?",
      "system : i can certainly do that for you . what is your destination ?",
      "user : i will be traveling from the guesthouse to rajmahal."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = rajmahal",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : hi.  i would like to have a taxi arrive for me at the arbury lodge guesthouse by 15:00.  can you reserve that for me?",
      "system : i can certainly do that for you . what is your destination ?",
      "user : i will be traveling from the guesthouse to rajmahal.",
      "system : you will be looking for a [taxi_type] with contact info of [taxi_phone]",
      "user : thank you so much! that'll be all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = rajmahal",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge.  i have to arrive by 20:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 20:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge.  i have to arrive by 20:15.",
      "system : what is your destination and at what time would you like to leave ?",
      "user : to birmingham new street on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = wednesday",
      "arrive = 20:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge.  i have to arrive by 20:15.",
      "system : what is your destination and at what time would you like to leave ?",
      "user : to birmingham new street on wednesday.",
      "system : [train_id] will be departing at [value_time] and arrive at [value_time] . would you like me to book that for you ?",
      "user : can you give me the total travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = wednesday",
      "arrive = 20:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train leaving cambridge.  i have to arrive by 20:15.",
      "system : what is your destination and at what time would you like to leave ?",
      "user : to birmingham new street on wednesday.",
      "system : [train_id] will be departing at [value_time] and arrive at [value_time] . would you like me to book that for you ?",
      "user : can you give me the total travel time?",
      "system : the total duration is [value_count] minutes . will you be needing tickets ?",
      "user : not today i think i may book at the station.  that is all for today. thank you so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = wednesday",
      "arrive = 20:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?",
      "system : [attraction_name] , [attraction_name] , and [attraction_name] are all colleges in the [value_area] with free entrance fees .",
      "user : the churchill college is fine. can i have the phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?",
      "system : [attraction_name] , [attraction_name] , and [attraction_name] are all colleges in the [value_area] with free entrance fees .",
      "user : the churchill college is fine. can i have the phone number please?",
      "system : the phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : yes. what is the postcode for churchill college?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to go in the west section of town? i would like to go to an architecture attraction.",
      "system : there are no matches for an architecture attraction in the [value_area] part of town . would you like me to search another area ?",
      "user : what about a type of college?",
      "system : [attraction_name] , [attraction_name] , and [attraction_name] are all colleges in the [value_area] with free entrance fees .",
      "user : the churchill college is fine. can i have the phone number please?",
      "system : the phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : yes. what is the postcode for churchill college?",
      "system : the postcode is [attraction_postcode] . anything else i can assist you with ?",
      "user : no, that is all i needed. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, how are you?  can you help me find an expensive place to stay that includes free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, how are you?  can you help me find an expensive place to stay that includes free wifi?",
      "system : we have [value_count] such place -s ! any preference on area ?",
      "user : yes, i need a hotel in the north, close to the airport, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, how are you?  can you help me find an expensive place to stay that includes free wifi?",
      "system : we have [value_count] such place -s ! any preference on area ?",
      "user : yes, i need a hotel in the north, close to the airport, thanks.",
      "system : unfortunately , there are no [value_pricerange] hotel -s in the [value_area] that include free wifi . would you like to change your criteria ?",
      "user : well, can you check in other areas?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, how are you?  can you help me find an expensive place to stay that includes free wifi?",
      "system : we have [value_count] such place -s ! any preference on area ?",
      "user : yes, i need a hotel in the north, close to the airport, thanks.",
      "system : unfortunately , there are no [value_pricerange] hotel -s in the [value_area] that include free wifi . would you like to change your criteria ?",
      "user : well, can you check in other areas?",
      "system : i recommend either the [hotel_name] in the [value_area] or the [hotel_name] in the [value_area] . would [value_count] of them work for you ?",
      "user : could you give me the phone number of the marriott please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, how are you?  can you help me find an expensive place to stay that includes free wifi?",
      "system : we have [value_count] such place -s ! any preference on area ?",
      "user : yes, i need a hotel in the north, close to the airport, thanks.",
      "system : unfortunately , there are no [value_pricerange] hotel -s in the [value_area] that include free wifi . would you like to change your criteria ?",
      "user : well, can you check in other areas?",
      "system : i recommend either the [hotel_name] in the [value_area] or the [hotel_name] in the [value_area] . would [value_count] of them work for you ?",
      "user : could you give me the phone number of the marriott please?",
      "system : the phone number for the [hotel_name] is [hotel_phone] . is there anything else i can assist you with today ?",
      "user : that's all. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a train from peterborough"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need a train from peterborough",
      "system : where are you headed , and what day and time did you need to leave ?",
      "user : i am going to cambridge and leaving after 8:00 on friday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge",
      "day = friday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need a train from peterborough",
      "system : where are you headed , and what day and time did you need to leave ?",
      "user : i am going to cambridge and leaving after 8:00 on friday",
      "system : sure , i have [train_id] departing at [value_time] , arriving at [value_time] , with a duration of [value_count] minutes . the cost is [value_price] pounds . would that work for you ?",
      "user : yes please book it for 5 people and give me a reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge",
      "day = friday",
      "departure = peterborough",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need a train from peterborough",
      "system : where are you headed , and what day and time did you need to leave ?",
      "user : i am going to cambridge and leaving after 8:00 on friday",
      "system : sure , i have [train_id] departing at [value_time] , arriving at [value_time] , with a duration of [value_count] minutes . the cost is [value_price] pounds . would that work for you ?",
      "user : yes please book it for 5 people and give me a reference number.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station , the feference number is [train_reference] . can i help with anything else ?",
      "user : i think that takes care of everything, thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = cambridge",
      "day = friday",
      "departure = peterborough",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 1"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night.",
      "system : we dont have any [value_count] star hotel -s",
      "user : the hotel should be in the cheap price range and should include free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night.",
      "system : we dont have any [value_count] star hotel -s",
      "user : the hotel should be in the cheap price range and should include free wifi.",
      "system : i have [hotel_name] , it is [value_pricerange] and has wifi . would you like me to book it for you ?",
      "user : is it a 4 star place?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night.",
      "system : we dont have any [value_count] star hotel -s",
      "user : the hotel should be in the cheap price range and should include free wifi.",
      "system : i have [hotel_name] , it is [value_pricerange] and has wifi . would you like me to book it for you ?",
      "user : is it a 4 star place?",
      "system : it is a [value_count] star hotel .",
      "user : sure, please book it for 4 people for 5 nights from saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night.",
      "system : we dont have any [value_count] star hotel -s",
      "user : the hotel should be in the cheap price range and should include free wifi.",
      "system : i have [hotel_name] , it is [value_pricerange] and has wifi . would you like me to book it for you ?",
      "user : is it a 4 star place?",
      "system : it is a [value_count] star hotel .",
      "user : sure, please book it for 4 people for 5 nights from saturday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm interested in places that you can get a 1-star room for the night.",
      "system : we dont have any [value_count] star hotel -s",
      "user : the hotel should be in the cheap price range and should include free wifi.",
      "system : i have [hotel_name] , it is [value_pricerange] and has wifi . would you like me to book it for you ?",
      "user : is it a 4 star place?",
      "system : it is a [value_count] star hotel .",
      "user : sure, please book it for 4 people for 5 nights from saturday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thank you for your help.",
      "system : thank you for using our services . do you need further assistance ?",
      "user : no, i am done for the day. thanks again. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : is there a place to stay in the east part of town with free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : is there a place to stay in the east part of town with free parking?",
      "system : hello , yes there are [value_count] place -s to stay in the [value_area] part of town with parking . what price range are you looking for ?",
      "user : i am looking for a place with free wifi as well. price doesn't matter yet."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : is there a place to stay in the east part of town with free parking?",
      "system : hello , yes there are [value_count] place -s to stay in the [value_area] part of town with parking . what price range are you looking for ?",
      "user : i am looking for a place with free wifi as well. price doesn't matter yet.",
      "system : all [value_count] have free wifi included .",
      "user : sounds promising.  what type of hotel are the ones you found?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : is there a place to stay in the east part of town with free parking?",
      "system : hello , yes there are [value_count] place -s to stay in the [value_area] part of town with parking . what price range are you looking for ?",
      "user : i am looking for a place with free wifi as well. price doesn't matter yet.",
      "system : all [value_count] have free wifi included .",
      "user : sounds promising.  what type of hotel are the ones you found?",
      "system : they are mostly guesthouses , and [value_count] hotel .",
      "user : can i get more information on the hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : is there a place to stay in the east part of town with free parking?",
      "system : hello , yes there are [value_count] place -s to stay in the [value_area] part of town with parking . what price range are you looking for ?",
      "user : i am looking for a place with free wifi as well. price doesn't matter yet.",
      "system : all [value_count] have free wifi included .",
      "user : sounds promising.  what type of hotel are the ones you found?",
      "system : they are mostly guesthouses , and [value_count] hotel .",
      "user : can i get more information on the hotel?",
      "system : the hotel is [hotel_name] . it is in the [value_area] and in the [value_pricerange] price range . it include -s free internet and parking . shall i book it ?",
      "user : no thanks, i actually have all the information i need. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : is there a place to stay in the east part of town with free parking?",
      "system : hello , yes there are [value_count] place -s to stay in the [value_area] part of town with parking . what price range are you looking for ?",
      "user : i am looking for a place with free wifi as well. price doesn't matter yet.",
      "system : all [value_count] have free wifi included .",
      "user : sounds promising.  what type of hotel are the ones you found?",
      "system : they are mostly guesthouses , and [value_count] hotel .",
      "user : can i get more information on the hotel?",
      "system : the hotel is [hotel_name] . it is in the [value_area] and in the [value_pricerange] price range . it include -s free internet and parking . shall i book it ?",
      "user : no thanks, i actually have all the information i need. thanks for your help!",
      "system : you are welcome . is there anything else i can do for you today ?",
      "user : no, i have all of the information i need now thanks to you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking.",
      "system : unfortunately , i am not finding anything that meets all of your requirement -s . would you mind if i searched another area of town ?",
      "user : can you see if there's anything in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking.",
      "system : unfortunately , i am not finding anything that meets all of your requirement -s . would you mind if i searched another area of town ?",
      "user : can you see if there's anything in the east?",
      "system : the [hotel_name] and the [hotel_name] . they both have free wifi and parking and they both fall in the [value_pricerange] price range . do either of these sound good ?",
      "user : great.  can you give me the phone number and address for the warkworth house?  also, is it a guest room?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking.",
      "system : unfortunately , i am not finding anything that meets all of your requirement -s . would you mind if i searched another area of town ?",
      "user : can you see if there's anything in the east?",
      "system : the [hotel_name] and the [hotel_name] . they both have free wifi and parking and they both fall in the [value_pricerange] price range . do either of these sound good ?",
      "user : great.  can you give me the phone number and address for the warkworth house?  also, is it a guest room?",
      "system : yes , it is a guesthouse and their phone number is [value_count] .",
      "user : can i have the address of the hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking.",
      "system : unfortunately , i am not finding anything that meets all of your requirement -s . would you mind if i searched another area of town ?",
      "user : can you see if there's anything in the east?",
      "system : the [hotel_name] and the [hotel_name] . they both have free wifi and parking and they both fall in the [value_pricerange] price range . do either of these sound good ?",
      "user : great.  can you give me the phone number and address for the warkworth house?  also, is it a guest room?",
      "system : yes , it is a guesthouse and their phone number is [value_count] .",
      "user : can i have the address of the hotel?",
      "system : the address is [hotel_address] .",
      "user : thank you very much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you recommend a place to stay that has free wifi?  i need something in the moderate price range.",
      "system : i have got quite a few that should suit your needs . is there a preference on what area of town you stay ? that might help narrow down the options .",
      "user : in the centre, please. also, free parking.",
      "system : unfortunately , i am not finding anything that meets all of your requirement -s . would you mind if i searched another area of town ?",
      "user : can you see if there's anything in the east?",
      "system : the [hotel_name] and the [hotel_name] . they both have free wifi and parking and they both fall in the [value_pricerange] price range . do either of these sound good ?",
      "user : great.  can you give me the phone number and address for the warkworth house?  also, is it a guest room?",
      "system : yes , it is a guesthouse and their phone number is [value_count] .",
      "user : can i have the address of the hotel?",
      "system : the address is [hotel_address] .",
      "user : thank you very much!",
      "system : you are welcome . what else can i do for you ?",
      "user : nothing thank you, that's all i need. have a nice day!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "area = east",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi.  can you book me a taxi to the ugly duckling from dojo noodle bar?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = dojo noodle bar"
    ]
  },
  {
    "history": [
      "user : hi.  can you book me a taxi to the ugly duckling from dojo noodle bar?",
      "system : what time would you like to leave , and what time do you want to arrive by ?",
      "user : the taxi needs to arrive by 19:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = dojo noodle bar",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : hi.  can you book me a taxi to the ugly duckling from dojo noodle bar?",
      "system : what time would you like to leave , and what time do you want to arrive by ?",
      "user : the taxi needs to arrive by 19:30.",
      "system : i have booked you a [taxi_type] . the contact number is [taxi_phone] . can i help you with anything else today ?",
      "user : thanks, that's everything."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = dojo noodle bar",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi, please. i need to get from the lensfield hotel to peking restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = peking restaurant",
      "departure = lensfield hotel"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi, please. i need to get from the lensfield hotel to peking restaurant.",
      "system : what time do you want to be picked up at [hotel_name] ?",
      "user : i would like for the taxi to arrive by 06:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = peking restaurant",
      "departure = lensfield hotel",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?",
      "system : i would be happy to . any preference on location ?",
      "user : nope, just tell me the area where your favorite is located, and i'll check it out!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?",
      "system : i would be happy to . any preference on location ?",
      "user : nope, just tell me the area where your favorite is located, and i'll check it out!",
      "system : how about [attraction_name] ? it s in the [value_area] .",
      "user : that sounds perfect. thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi i am looking to go see a college while in cambridge.  can you tell me about any of them?",
      "system : i would be happy to . any preference on location ?",
      "user : nope, just tell me the area where your favorite is located, and i'll check it out!",
      "system : how about [attraction_name] ? it s in the [value_area] .",
      "user : that sounds perfect. thanks so much!",
      "system : it s located on [attraction_address] . do you need any more info on it ?",
      "user : no, i am familiar with the area.  thanks for your help.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = churchills college",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = basque",
      "area = east"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?",
      "system : how about [restaurant_name] ? it is [value_food] food .",
      "user : perfect! i would like a table for 2 at 16:00 on tuesday"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = tuesday",
      "people = 2",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?",
      "system : how about [restaurant_name] ? it is [value_food] food .",
      "user : perfect! i would like a table for 2 at 16:00 on tuesday",
      "system : i was unable to complete your booking . would you like to try another day or time slot ?",
      "user : would 15:00 on the same day work?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = tuesday",
      "people = 2",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : looking for a restaurant in the east side that serves basque food.",
      "system : i did not find any restaurant -s with that criteria . do you want to change the area ?",
      "user : will you look for indian food in the east?",
      "system : how about [restaurant_name] ? it is [value_food] food .",
      "user : perfect! i would like a table for 2 at 16:00 on tuesday",
      "system : i was unable to complete your booking . would you like to try another day or time slot ?",
      "user : would 15:00 on the same day work?",
      "system : the booking was successful for [value_day] at [value_time] for a party of [value_count] . your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = tuesday",
      "people = 2",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : i am searching for a guesthouse in town that has free parking, do you know of any?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am searching for a guesthouse in town that has free parking, do you know of any?",
      "system : there are [value_count] guesthouses with free parking . what are your preferences for area or price range so i can narrow the search ?",
      "user : i don't care what the price is but do you have anything in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am searching for a guesthouse in town that has free parking, do you know of any?",
      "system : there are [value_count] guesthouses with free parking . what are your preferences for area or price range so i can narrow the search ?",
      "user : i don't care what the price is but do you have anything in the east?",
      "system : i have [value_count] hotel -s in the [value_area] . [value_count] are inexpensive and [value_count] are [value_pricerange] -ly priced . would you like me to book [value_count] of those for you ?",
      "user : yes, find me some place that 7 people can stay for 3 nights. we'll be arriving on monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = dont care",
      "type = guesthouse",
      "day = monday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am searching for a guesthouse in town that has free parking, do you know of any?",
      "system : there are [value_count] guesthouses with free parking . what are your preferences for area or price range so i can narrow the search ?",
      "user : i don't care what the price is but do you have anything in the east?",
      "system : i have [value_count] hotel -s in the [value_area] . [value_count] are inexpensive and [value_count] are [value_pricerange] -ly priced . would you like me to book [value_count] of those for you ?",
      "user : yes, find me some place that 7 people can stay for 3 nights. we'll be arriving on monday.",
      "system : would you prefer [value_count] with free internet ?",
      "user : that doesn't matter to me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = dont care",
      "internet = dont care",
      "type = guesthouse",
      "day = monday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am searching for a guesthouse in town that has free parking, do you know of any?",
      "system : there are [value_count] guesthouses with free parking . what are your preferences for area or price range so i can narrow the search ?",
      "user : i don't care what the price is but do you have anything in the east?",
      "system : i have [value_count] hotel -s in the [value_area] . [value_count] are inexpensive and [value_count] are [value_pricerange] -ly priced . would you like me to book [value_count] of those for you ?",
      "user : yes, find me some place that 7 people can stay for 3 nights. we'll be arriving on monday.",
      "system : would you prefer [value_count] with free internet ?",
      "user : that doesn't matter to me.",
      "system : okay , i have booked you at [hotel_name] with reference number [hotel_reference] . may i help with anything else ?",
      "user : that's all i need right now. thank you for your help. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = dont care",
      "internet = dont care",
      "type = guesthouse",
      "day = monday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i would like to go to a park in the center of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to go to a park in the center of town.",
      "system : there is the [attraction_name] which is a park . will this work for you ?",
      "user : yes, what is the address and phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to go to a park in the center of town.",
      "system : there is the [attraction_name] which is a park . will this work for you ?",
      "user : yes, what is the address and phone number?",
      "system : their address is [attraction_address] and phone number is [attraction_phone] . is there anything else i can help you with ?",
      "user : no, that would be all.  thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : do you have any details for jesus green outdoor pool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : do you have any details for jesus green outdoor pool?",
      "system : yes , which details would you like to have ?",
      "user : i'd like the attraction type, phone number, and entrance fee, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : do you have any details for jesus green outdoor pool?",
      "system : yes , which details would you like to have ?",
      "user : i'd like the attraction type, phone number, and entrance fee, please.",
      "system : the [attraction_name] is a swimmingpool on the [value_area] end of the city . we do not have any information regarding their entrance fee , but their phone number if [attraction_phone] .",
      "user : alright, that's all. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : hi, have you heard of the j restaurant?  i'd like some information about it."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = j restaurant"
    ]
  },
  {
    "history": [
      "user : hi, have you heard of the j restaurant?  i'd like some information about it.",
      "system : it s a [value_pricerange] [value_food] restaurant located in the [value_area] area of town . would you like to book a table ?",
      "user : no thanks. that's all i needed to know."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = j restaurant"
    ]
  },
  {
    "history": [
      "user : hi, have you heard of the j restaurant?  i'd like some information about it.",
      "system : it s a [value_pricerange] [value_food] restaurant located in the [value_area] area of town . would you like to book a table ?",
      "user : no thanks. that's all i needed to know.",
      "system : sure . is there anything else i can do for you before we go ?",
      "user : no, that should do it. later."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = j restaurant"
    ]
  },
  {
    "history": [
      "user : i'm looking to find a guesthouse with free wifi for the night."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking to find a guesthouse with free wifi for the night.",
      "system : i would be happy to help with your request , to help narrow down the results , what area are you looking to stay in ?",
      "user : i'd like to stay in cambridge centre."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking to find a guesthouse with free wifi for the night.",
      "system : i would be happy to help with your request , to help narrow down the results , what area are you looking to stay in ?",
      "user : i'd like to stay in cambridge centre.",
      "system : when would you like to move into the guest house",
      "user : starting on monday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse",
      "day = monday"
    ]
  },
  {
    "history": [
      "user : i'm looking to find a guesthouse with free wifi for the night.",
      "system : i would be happy to help with your request , to help narrow down the results , what area are you looking to stay in ?",
      "user : i'd like to stay in cambridge centre.",
      "system : when would you like to move into the guest house",
      "user : starting on monday please.",
      "system : for how many days would you like this reservation ?",
      "user : i plan to stay for 3 nights"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking to find a guesthouse with free wifi for the night.",
      "system : i would be happy to help with your request , to help narrow down the results , what area are you looking to stay in ?",
      "user : i'd like to stay in cambridge centre.",
      "system : when would you like to move into the guest house",
      "user : starting on monday please.",
      "system : for how many days would you like this reservation ?",
      "user : i plan to stay for 3 nights",
      "system : booking was unsuccessful . please book another day or a shorter stay .",
      "user : alright. enjoyed your services. keep that up"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : could you tell me when and where from you would like to be picked up ?",
      "user : i need picked up at saffron brasserie after 1:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : could you tell me when and where from you would like to be picked up ?",
      "user : i need picked up at saffron brasserie after 1:30.",
      "system : and what is the destination ?",
      "user : i would like to go to whipple museum of the history of science."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = whipple museum of the history of science",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : could you tell me when and where from you would like to be picked up ?",
      "user : i need picked up at saffron brasserie after 1:30.",
      "system : and what is the destination ?",
      "user : i would like to go to whipple museum of the history of science.",
      "system : sure . a [taxi_type] will pick you up at [value_time] at [restaurant_name] . the contact number is [taxi_phone] . is there anything else i can help with ?",
      "user : that will be all.  thank you so much for your help.  bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = whipple museum of the history of science",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a train from leicester to cambridge.  can you help me with this?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need to book a train from leicester to cambridge.  can you help me with this?",
      "system : there are [value_count] trains making that trip , do you have a day and time you would like to travel ?",
      "user : i would like to leave sunday after 15:30.  are there still any available>"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = cambridge",
      "day = sunday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need to book a train from leicester to cambridge.  can you help me with this?",
      "system : there are [value_count] trains making that trip , do you have a day and time you would like to travel ?",
      "user : i would like to leave sunday after 15:30.  are there still any available>",
      "system : [train_id] departs [value_place] at [value_time] , would that work for you ?",
      "user : yes. please make a booking for 1 and be sure to give me a reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = cambridge",
      "day = sunday",
      "departure = leicester",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to book a train from leicester to cambridge.  can you help me with this?",
      "system : there are [value_count] trains making that trip , do you have a day and time you would like to travel ?",
      "user : i would like to leave sunday after 15:30.  are there still any available>",
      "system : [train_id] departs [value_place] at [value_time] , would that work for you ?",
      "user : yes. please make a booking for 1 and be sure to give me a reference number.",
      "system : you are all set for train [train_id] . it will cost [value_price] gbp , payable at the station . the reference number is [train_reference] . can i help you further ?",
      "user : great. that is all i need. thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = cambridge",
      "day = sunday",
      "departure = leicester",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to book a train from leicester to cambridge.  can you help me with this?",
      "system : there are [value_count] trains making that trip , do you have a day and time you would like to travel ?",
      "user : i would like to leave sunday after 15:30.  are there still any available>",
      "system : [train_id] departs [value_place] at [value_time] , would that work for you ?",
      "user : yes. please make a booking for 1 and be sure to give me a reference number.",
      "system : you are all set for train [train_id] . it will cost [value_price] gbp , payable at the station . the reference number is [train_reference] . can i help you further ?",
      "user : great. that is all i need. thank you for your help.",
      "system : you are welcome , enjoy your trip .",
      "user : thank you so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = cambridge",
      "day = sunday",
      "departure = leicester",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet.",
      "system : is a guesthouse okay ? there are [value_count] to choose from that have [value_count] stars . they all have internet , though , are you interested in booking [value_count] of these ?",
      "user : yes, which one would you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet.",
      "system : is a guesthouse okay ? there are [value_count] to choose from that have [value_count] stars . they all have internet , though , are you interested in booking [value_count] of these ?",
      "user : yes, which one would you recommend?",
      "system : personally , i hear good things about the [hotel_name] .",
      "user : what's the phone number there?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet.",
      "system : is a guesthouse okay ? there are [value_count] to choose from that have [value_count] stars . they all have internet , though , are you interested in booking [value_count] of these ?",
      "user : yes, which one would you recommend?",
      "system : personally , i hear good things about the [hotel_name] .",
      "user : what's the phone number there?",
      "system : the phone number is [hotel_phone] . is there anything else i can assist you with ?",
      "user : can i have their hotel type and price range please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet.",
      "system : is a guesthouse okay ? there are [value_count] to choose from that have [value_count] stars . they all have internet , though , are you interested in booking [value_count] of these ?",
      "user : yes, which one would you recommend?",
      "system : personally , i hear good things about the [hotel_name] .",
      "user : what's the phone number there?",
      "system : the phone number is [hotel_phone] . is there anything else i can assist you with ?",
      "user : can i have their hotel type and price range please?",
      "system : certainly . the [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] end of town . would you like to reserve a room there ?",
      "user : does it have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need lodgings on the north side of town.",
      "system : i found [value_count] hotel -s on the [value_area] side of town",
      "user : okay, i'm looking for a 4 star place, and it doesn't need to include internet.",
      "system : is a guesthouse okay ? there are [value_count] to choose from that have [value_count] stars . they all have internet , though , are you interested in booking [value_count] of these ?",
      "user : yes, which one would you recommend?",
      "system : personally , i hear good things about the [hotel_name] .",
      "user : what's the phone number there?",
      "system : the phone number is [hotel_phone] . is there anything else i can assist you with ?",
      "user : can i have their hotel type and price range please?",
      "system : certainly . the [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse on the [value_area] end of town . would you like to reserve a room there ?",
      "user : does it have free wifi?",
      "system : yes , [hotel_name] has wifi . would you like me to make a reservation ?",
      "user : no, thank you. that's all i need right now. bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "stars = 4",
      "internet = dont care"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] booked for you .",
      "user : okay thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] booked for you .",
      "user : okay thank you!",
      "system : is there anything else i can help you with today ?",
      "user : no, that's it. thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to tandoori place.",
      "system : where will you leave from ?",
      "user : i need to leave from the lucky star.",
      "system : ok , what time do you want to leave ?",
      "user : i don't have a time in mind but need to arrive by 6:30.",
      "system : i have a [taxi_type] with contact number [taxi_phone] booked for you .",
      "user : okay thank you!",
      "system : is there anything else i can help you with today ?",
      "user : no, that's it. thanks for your help.",
      "system : have a good day . thank you for using the towninfo [value_area] .",
      "user : please end this conversation as i am finished"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tandoori palace",
      "departure = the lucky star",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to pick me up at the hamilton lodge and take me to the funky fun house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = funky fun house",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to pick me up at the hamilton lodge and take me to the funky fun house.",
      "system : what time do you need to leave [hotel_name] or arrive at the [attraction_name] ?",
      "user : i need to leave after 21:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = funky fun house",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to pick me up at the hamilton lodge and take me to the funky fun house.",
      "system : what time do you need to leave [hotel_name] or arrive at the [attraction_name] ?",
      "user : i need to leave after 21:00 please.",
      "system : ok , a [taxi_type] will pick you up . the contact number is [taxi_phone] .",
      "user : thanks, that's all i needed.  have a great day!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = funky fun house",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : i am trying to find a train leaving after 15:15 to go to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am trying to find a train leaving after 15:15 to go to broxbourne.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : is there any that are closer to leaving at 15:15?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am trying to find a train leaving after 15:15 to go to broxbourne.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : is there any that are closer to leaving at 15:15?",
      "system : which day were you planning to travel to [value_place] ?",
      "user : i am looking at traveling on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am trying to find a train leaving after 15:15 to go to broxbourne.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : is there any that are closer to leaving at 15:15?",
      "system : which day were you planning to travel to [value_place] ?",
      "user : i am looking at traveling on sunday.",
      "system : please confirm you are leaving from [value_place] . if yes , [train_id] leaving [value_time] , hourly , is the closest time . [value_time] is too early .",
      "user : yes, i am leaving from cambrige. how long is the travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am trying to find a train leaving after 15:15 to go to broxbourne.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : is there any that are closer to leaving at 15:15?",
      "system : which day were you planning to travel to [value_place] ?",
      "user : i am looking at traveling on sunday.",
      "system : please confirm you are leaving from [value_place] . if yes , [train_id] leaving [value_time] , hourly , is the closest time . [value_time] is too early .",
      "user : yes, i am leaving from cambrige. how long is the travel time?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : could you please tell me the train id, arrival time, and travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am trying to find a train leaving after 15:15 to go to broxbourne.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : is there any that are closer to leaving at 15:15?",
      "system : which day were you planning to travel to [value_place] ?",
      "user : i am looking at traveling on sunday.",
      "system : please confirm you are leaving from [value_place] . if yes , [train_id] leaving [value_time] , hourly , is the closest time . [value_time] is too early .",
      "user : yes, i am leaving from cambrige. how long is the travel time?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : could you please tell me the train id, arrival time, and travel time?",
      "system : the travel time is [value_count] minutes .",
      "user : i need all three things please, train id, arrival time and travel time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am trying to find a train leaving after 15:15 to go to broxbourne.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : is there any that are closer to leaving at 15:15?",
      "system : which day were you planning to travel to [value_place] ?",
      "user : i am looking at traveling on sunday.",
      "system : please confirm you are leaving from [value_place] . if yes , [train_id] leaving [value_time] , hourly , is the closest time . [value_time] is too early .",
      "user : yes, i am leaving from cambrige. how long is the travel time?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : could you please tell me the train id, arrival time, and travel time?",
      "system : the travel time is [value_count] minutes .",
      "user : i need all three things please, train id, arrival time and travel time.",
      "system : read the previous lines please ! number [train_id] , arrival [value_time] , travel time [value_count] minutes .",
      "user : okay. thank you for all of your help. have a good day now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to book a taxi from kettle's yard to old schools."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools",
      "departure = kettles yard"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to book a taxi from kettle's yard to old schools.",
      "system : absolutely do you have a particular arrival or departure time in mind today ?",
      "user : yes, i would like the taxi to arrive by 19:30. in addition, i would like the car type and its contact number."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools",
      "departure = kettles yard",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to book a taxi from kettle's yard to old schools.",
      "system : absolutely do you have a particular arrival or departure time in mind today ?",
      "user : yes, i would like the taxi to arrive by 19:30. in addition, i would like the car type and its contact number.",
      "system : i have completed your booking ! the car type is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you so much! that is all i need for now."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools",
      "departure = kettles yard",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?",
      "system : yes there are [value_count] such hotel -s . which area of town could you like to stay ?",
      "user : no, but i was looking for something with 2 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?",
      "system : yes there are [value_count] such hotel -s . which area of town could you like to stay ?",
      "user : no, but i was looking for something with 2 stars.",
      "system : the [hotel_name] is [value_area] area . would you like me to book a reservation for you today ?",
      "user : please just give me their postcode."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am trying to locate a really nice guesthouse to take my wife to. can you suggest any?",
      "system : there are several nice guesthouses i can recommend . are you looking for a specific location ?",
      "user : i don't have a place in mind but i would like for the guesthouse to be on pricier side.",
      "system : i am sorry to say we do not have any [value_pricerange] guesthouses . would you like to try something [value_pricerange] -er ?",
      "user : could you see if there's a hotel that meets my preferences?",
      "system : yes there are [value_count] such hotel -s . which area of town could you like to stay ?",
      "user : no, but i was looking for something with 2 stars.",
      "system : the [hotel_name] is [value_area] area . would you like me to book a reservation for you today ?",
      "user : please just give me their postcode.",
      "system : the postcode is [hotel_postcode] .",
      "user : thank you, that's all i need today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced place to stay with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced place to stay with free wifi.",
      "system : i have several options for you , but how about the [hotel_name] ? it is [value_pricerange] -ly priced and has free wifi as well as parking .",
      "user : sure, that sounds good. can you book that for me, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced place to stay with free wifi.",
      "system : i have several options for you , but how about the [hotel_name] ? it is [value_pricerange] -ly priced and has free wifi as well as parking .",
      "user : sure, that sounds good. can you book that for me, please?",
      "system : okay , i will need to know how many people are staying and the duration please .",
      "user : before we continue, can you check if the acorn guest house has a star of 4 or not?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced place to stay with free wifi.",
      "system : i have several options for you , but how about the [hotel_name] ? it is [value_pricerange] -ly priced and has free wifi as well as parking .",
      "user : sure, that sounds good. can you book that for me, please?",
      "system : okay , i will need to know how many people are staying and the duration please .",
      "user : before we continue, can you check if the acorn guest house has a star of 4 or not?",
      "system : yes certainly . i have checked and the acorn is indeed a [value_count] star hotel . would you still like me to book that for you ?",
      "user : yes please, for 5 people and 4 nights starting from thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a moderately priced place to stay with free wifi.",
      "system : i have several options for you , but how about the [hotel_name] ? it is [value_pricerange] -ly priced and has free wifi as well as parking .",
      "user : sure, that sounds good. can you book that for me, please?",
      "system : okay , i will need to know how many people are staying and the duration please .",
      "user : before we continue, can you check if the acorn guest house has a star of 4 or not?",
      "system : yes certainly . i have checked and the acorn is indeed a [value_count] star hotel . would you still like me to book that for you ?",
      "user : yes please, for 5 people and 4 nights starting from thursday.",
      "system : great news ! i was able to book you into the acorn hotel for [value_count] nights accommodating [value_count] people . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no, thanks"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?",
      "system : is there a star rating you would prefer to stay at",
      "user : i would like 3 stars or higher please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?",
      "system : is there a star rating you would prefer to stay at",
      "user : i would like 3 stars or higher please",
      "system : i have the bridge house [value_area] area , the [hotel_name] in the [value_area] and [hotel_name] in the [value_area] . which [value_count] would you like me to book ?",
      "user : try booking the bridge house please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?",
      "system : is there a star rating you would prefer to stay at",
      "user : i would like 3 stars or higher please",
      "system : i have the bridge house [value_area] area , the [hotel_name] in the [value_area] and [hotel_name] in the [value_area] . which [value_count] would you like me to book ?",
      "user : try booking the bridge house please.",
      "system : i am sorry , that [value_count] is unavailable . would you like to try another ?",
      "user : yes please if it's in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?",
      "system : is there a star rating you would prefer to stay at",
      "user : i would like 3 stars or higher please",
      "system : i have the bridge house [value_area] area , the [hotel_name] in the [value_area] and [hotel_name] in the [value_area] . which [value_count] would you like me to book ?",
      "user : try booking the bridge house please.",
      "system : i am sorry , that [value_count] is unavailable . would you like to try another ?",
      "user : yes please if it's in the same price range.",
      "system : i have the [hotel_name] in the [value_area] , would you like me to book that [value_count] ?",
      "user : yes, please. and i will need the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay with free wifi.",
      "system : i have [value_count] hotel -s with free wifi . is there a specific part of town you would like to stay in ?",
      "user : no, it just needs to be in the moderate price range.  i prefer guesthouses.",
      "system : i have [value_count] entries , would you like it to have free parking ?",
      "user : that does not matter.  what ones have availability for 7 people for 2 nights starting on saturday?",
      "system : is there a star rating you would prefer to stay at",
      "user : i would like 3 stars or higher please",
      "system : i have the bridge house [value_area] area , the [hotel_name] in the [value_area] and [hotel_name] in the [value_area] . which [value_count] would you like me to book ?",
      "user : try booking the bridge house please.",
      "system : i am sorry , that [value_count] is unavailable . would you like to try another ?",
      "user : yes please if it's in the same price range.",
      "system : i have the [hotel_name] in the [value_area] , would you like me to book that [value_count] ?",
      "user : yes, please. and i will need the reference number.",
      "system : i have booked the [hotel_name] for you . starting on [value_day] for [value_count] nights for [value_count] people . your reference number is [hotel_reference] . is there anything else i can do for you ?",
      "user : okay great. that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "parking = dont care",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to rajmahal and want to go to kohinoor."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rajmahal",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to rajmahal and want to go to kohinoor.",
      "system : certainly , and do you know what time you would like to leave ?",
      "user : i'd like to leave by 08:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rajmahal",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to rajmahal and want to go to kohinoor.",
      "system : certainly , and do you know what time you would like to leave ?",
      "user : i'd like to leave by 08:00.",
      "system : ok , when do you want to arrive ?",
      "user : i want to arrive by 14:00 and it doesn't matter when i leave actually"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rajmahal",
      "departure = kohinoor",
      "arrive = 14:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to rajmahal and want to go to kohinoor.",
      "system : certainly , and do you know what time you would like to leave ?",
      "user : i'd like to leave by 08:00.",
      "system : ok , when do you want to arrive ?",
      "user : i want to arrive by 14:00 and it doesn't matter when i leave actually",
      "system : you are all set ! your car type is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you so much. you have been so helpful. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = rajmahal",
      "departure = kohinoor",
      "arrive = 14:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap.",
      "system : i have [hotel_name] on the [value_area] side with internet and parking . would you like me to book that for you ?",
      "user : is that a hotel type place to stay?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap.",
      "system : i have [hotel_name] on the [value_area] side with internet and parking . would you like me to book that for you ?",
      "user : is that a hotel type place to stay?",
      "system : yes , it is . i'll be happy to make a reservation for you .",
      "user : alright, book that for 4 people and 5 nights starting from sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = belfy hotel",
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap.",
      "system : i have [hotel_name] on the [value_area] side with internet and parking . would you like me to book that for you ?",
      "user : is that a hotel type place to stay?",
      "system : yes , it is . i'll be happy to make a reservation for you .",
      "user : alright, book that for 4 people and 5 nights starting from sunday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : how about a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = guesthouse",
      "day = sunday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap.",
      "system : i have [hotel_name] on the [value_area] side with internet and parking . would you like me to book that for you ?",
      "user : is that a hotel type place to stay?",
      "system : yes , it is . i'll be happy to make a reservation for you .",
      "user : alright, book that for 4 people and 5 nights starting from sunday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : how about a different hotel in the same price range?",
      "system : the only [value_pricerange] hotel i can find is [hotel_name] . it is a guesthouse though . will that be fine ?",
      "user : yes please and i need the reference number"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = guesthouse",
      "day = sunday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel in the west, internet is optional.",
      "system : are you looking for it to be [value_pricerange] or [value_pricerange] ?",
      "user : i am looking for it to be cheap.",
      "system : i have [hotel_name] on the [value_area] side with internet and parking . would you like me to book that for you ?",
      "user : is that a hotel type place to stay?",
      "system : yes , it is . i'll be happy to make a reservation for you .",
      "user : alright, book that for 4 people and 5 nights starting from sunday.",
      "system : booking was unsuccessful . do you want to find another hotel ?",
      "user : how about a different hotel in the same price range?",
      "system : the only [value_pricerange] hotel i can find is [hotel_name] . it is a guesthouse though . will that be fine ?",
      "user : yes please and i need the reference number",
      "system : it is done . you are reference number is [hotel_reference] . can i help you with anything else ?",
      "user : no thank you that is all."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "price = cheap",
      "internet = dont care",
      "type = guesthouse",
      "day = sunday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a taxi to get me to holy trinity church no later than 15:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = holy trinity church",
      "arrive = 15:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to get me to holy trinity church no later than 15:30",
      "system : ok , what is your departure site ?",
      "user : i'd like to be picked up from don pasquale pizzeria. please also provide the car type and contact number, one the booking is made?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = holy trinity church",
      "departure = don pasquale pizzeria",
      "arrive = 15:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to get me to holy trinity church no later than 15:30",
      "system : ok , what is your departure site ?",
      "user : i'd like to be picked up from don pasquale pizzeria. please also provide the car type and contact number, one the booking is made?",
      "system : sure thing . a [taxi_type] has been booked . contact number is [taxi_phone] .",
      "user : thank you. that was all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = holy trinity church",
      "departure = don pasquale pizzeria",
      "arrive = 15:30"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the cheap price range with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the cheap price range with free parking.",
      "system : i have [value_count] place -s matching your request . what part of town would you prefer ?",
      "user : north part of town,please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the cheap price range with free parking.",
      "system : i have [value_count] place -s matching your request . what part of town would you prefer ?",
      "user : north part of town,please.",
      "system : i have the [hotel_name] and the [hotel_name] . they are both a guesthouse with internet and parking . would you like to book [value_count] ?",
      "user : lets go with the worth house please. can i get it for 5 nights starting monday for 6 people please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "parking = yes",
      "price = cheap",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the cheap price range with free parking.",
      "system : i have [value_count] place -s matching your request . what part of town would you prefer ?",
      "user : north part of town,please.",
      "system : i have the [hotel_name] and the [hotel_name] . they are both a guesthouse with internet and parking . would you like to book [value_count] ?",
      "user : lets go with the worth house please. can i get it for 5 nights starting monday for 6 people please",
      "system : i was unable to book that , would you like me to try something else ?",
      "user : that would be fine, but please stay in the same price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i want to find a place to stay in the cheap price range with free parking.",
      "system : i have [value_count] place -s matching your request . what part of town would you prefer ?",
      "user : north part of town,please.",
      "system : i have the [hotel_name] and the [hotel_name] . they are both a guesthouse with internet and parking . would you like to book [value_count] ?",
      "user : lets go with the worth house please. can i get it for 5 nights starting monday for 6 people please",
      "system : i was unable to book that , would you like me to try something else ?",
      "user : that would be fine, but please stay in the same price range",
      "system : reference number is [hotel_reference] . i have you at the city [value_area] , [value_area] , bed and breakfast . anything else ?",
      "user : no that will be all thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap",
      "day = monday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i would like a european restaurant in the west part of town, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a european restaurant in the west part of town, please.",
      "system : the [restaurant_name] serves [value_food] food in the [value_area] part of town",
      "user : phone number and address, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "name = cambridge lodge restaurant",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i would like a european restaurant in the west part of town, please.",
      "system : the [restaurant_name] serves [value_food] food in the [value_area] part of town",
      "user : phone number and address, please.",
      "system : the [restaurant_name] is located at [restaurant_address] . their number is [restaurant_phone] . is there anything else i can find for you ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "name = cambridge lodge restaurant",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in town centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in town centre.",
      "system : there are [value_count] different place -s to choose from . what type of food would you like ?",
      "user : it doesn't matter as long as it is cheap."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in town centre.",
      "system : there are [value_count] different place -s to choose from . what type of food would you like ?",
      "user : it doesn't matter as long as it is cheap.",
      "system : i have [value_count] restaurant -s that match your description ? is there a specific cuisine you would like ?",
      "user : i don't care about the cuisine. would you book a table for 4 people at 16:00 on wednesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in town centre.",
      "system : there are [value_count] different place -s to choose from . what type of food would you like ?",
      "user : it doesn't matter as long as it is cheap.",
      "system : i have [value_count] restaurant -s that match your description ? is there a specific cuisine you would like ?",
      "user : i don't care about the cuisine. would you book a table for 4 people at 16:00 on wednesday?",
      "system : i made a reservation for you at [restaurant_name] at [value_count] [hotel_address] . reference number [restaurant_reference] . can i help you further today ?",
      "user : that will be all. thank you very much for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = cheap",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : please help me book a taxi",
      "system : okay , where would you like to depart from ?",
      "user : i am leaving from kohinoor."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi",
      "system : okay , where would you like to depart from ?",
      "user : i am leaving from kohinoor.",
      "system : where are you going ?",
      "user : i need to get to saint barnabas press gallery please, but i can't leave until after 11:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = saint barnabas press gallery",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi",
      "system : okay , where would you like to depart from ?",
      "user : i am leaving from kohinoor.",
      "system : where are you going ?",
      "user : i need to get to saint barnabas press gallery please, but i can't leave until after 11:00.",
      "system : okay i have a [taxi_type] . you are contact number is [taxi_phone] . is there anything else you need ?",
      "user : no that's all i needed today. thanks for your help. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = saint barnabas press gallery",
      "departure = kohinoor"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to jesus green outdoor pool, but i can't leave until after 18:30. can you help?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to jesus green outdoor pool, but i can't leave until after 18:30. can you help?",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i will be leaving from the fitzbillies restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = jesus green outdoor pool",
      "departure = fitzbillies restaurant"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to jesus green outdoor pool, but i can't leave until after 18:30. can you help?",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i will be leaving from the fitzbillies restaurant.",
      "system : i have confirmed your taxi , a [taxi_type] will be picking you up at [value_time] .",
      "user : awesome. can i have the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = jesus green outdoor pool",
      "departure = fitzbillies restaurant"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to jesus green outdoor pool, but i can't leave until after 18:30. can you help?",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i will be leaving from the fitzbillies restaurant.",
      "system : i have confirmed your taxi , a [taxi_type] will be picking you up at [value_time] .",
      "user : awesome. can i have the contact number?",
      "system : of course . the contact number is [taxi_phone] .",
      "user : that's marvelous. thanks so much. goodbye for now."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = jesus green outdoor pool",
      "departure = fitzbillies restaurant"
    ]
  },
  {
    "history": [
      "user : i'd looking for a good restaurant on the east side.  i'd prefer the moderate price range, if possible."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd looking for a good restaurant on the east side.  i'd prefer the moderate price range, if possible.",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : i would like indian please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd looking for a good restaurant on the east side.  i'd prefer the moderate price range, if possible.",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : i would like indian please.",
      "system : there is [restaurant_name] , and [restaurant_name] , would either of those work for you ?",
      "user : i'd like to book curry prince for 6 people at 15:45 on saturday please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "name = curry prince",
      "area = east",
      "day = saturday",
      "people = 6",
      "time = 15:45"
    ]
  },
  {
    "history": [
      "user : i'd looking for a good restaurant on the east side.  i'd prefer the moderate price range, if possible.",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : i would like indian please.",
      "system : there is [restaurant_name] , and [restaurant_name] , would either of those work for you ?",
      "user : i'd like to book curry prince for 6 people at 15:45 on saturday please.",
      "system : alright , i have you reservation made . the reference number is [restaurant_reference] .",
      "user : great, thanks for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "name = curry prince",
      "area = east",
      "day = saturday",
      "people = 6",
      "time = 15:45"
    ]
  },
  {
    "history": [
      "user : i'd looking for a good restaurant on the east side.  i'd prefer the moderate price range, if possible.",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : i would like indian please.",
      "system : there is [restaurant_name] , and [restaurant_name] , would either of those work for you ?",
      "user : i'd like to book curry prince for 6 people at 15:45 on saturday please.",
      "system : alright , i have you reservation made . the reference number is [restaurant_reference] .",
      "user : great, thanks for your help.",
      "system : is there anything else i can help you with ?",
      "user : no, that will be everything today. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "name = curry prince",
      "area = east",
      "day = saturday",
      "people = 6",
      "time = 15:45"
    ]
  },
  {
    "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 : is there an expensive restaurant serving caribbean food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = caribbean",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : is there an expensive restaurant serving caribbean food?",
      "system : i am sorry but there are not any venue -s offering caribbean food in the [value_pricerange] price range .",
      "user : how about thai?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : is there an expensive restaurant serving caribbean food?",
      "system : i am sorry but there are not any venue -s offering caribbean food in the [value_pricerange] price range .",
      "user : how about thai?",
      "system : there s [restaurant_name] in the [value_area] of town , and [restaurant_name] on the [value_area] side .",
      "user : great, what is the address and phone number for bangkok city?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "price = expensive",
      "name = bangkok city"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 13:15 to primavera"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = primavera",
      "arrive = 13:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 13:15 to primavera",
      "system : i can help book that for you , first i will need to know where you need picked up from .",
      "user : i'm departing from curry queen."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = primavera",
      "departure = curry queen",
      "arrive = 13:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 13:15 to primavera",
      "system : i can help book that for you , first i will need to know where you need picked up from .",
      "user : i'm departing from curry queen.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you, i'm all set. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = primavera",
      "departure = curry queen",
      "arrive = 13:15"
    ]
  },
  {
    "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 : could you give me some details for carolina bed and breakfast?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast"
    ]
  },
  {
    "history": [
      "user : could you give me some details for carolina bed and breakfast?",
      "system : carolina bed & breakfast is a [value_pricerange] -ly priced , [value_count] star guesthouse on the [value_area] side of town . do you need additional details ?",
      "user : no, that sounds wonderful.  can you book a room for me for 4 nights starting on friday?  it will just be myself."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "day = friday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you give me some details for carolina bed and breakfast?",
      "system : carolina bed & breakfast is a [value_pricerange] -ly priced , [value_count] star guesthouse on the [value_area] side of town . do you need additional details ?",
      "user : no, that sounds wonderful.  can you book a room for me for 4 nights starting on friday?  it will just be myself.",
      "system : your booking was successful . your reference number is [hotel_reference] . is there anything else i can do for you today ?",
      "user : no, that's all i need. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "day = friday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "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 place to stay. the hotel should include free wifi and should be in the type of hotel"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are quite a few hotel -s that fit that description . do you have a preference as to area or price range ?",
      "user : i would like something in the east with 2 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are quite a few hotel -s that fit that description . do you have a preference as to area or price range ?",
      "user : i would like something in the east with 2 stars.",
      "system : it looks like the [hotel_name] will work well for you . would you like me to book that ?",
      "user : does it have free parking? can you provide me with the contact details of this hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are quite a few hotel -s that fit that description . do you have a preference as to area or price range ?",
      "user : i would like something in the east with 2 stars.",
      "system : it looks like the [hotel_name] will work well for you . would you like me to book that ?",
      "user : does it have free parking? can you provide me with the contact details of this hotel?",
      "system : yes , it offers free parking . the phone number is [hotel_phone] .",
      "user : thanks. what's the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are quite a few hotel -s that fit that description . do you have a preference as to area or price range ?",
      "user : i would like something in the east with 2 stars.",
      "system : it looks like the [hotel_name] will work well for you . would you like me to book that ?",
      "user : does it have free parking? can you provide me with the contact details of this hotel?",
      "system : yes , it offers free parking . the phone number is [hotel_phone] .",
      "user : thanks. what's the address?",
      "system : the address is [hotel_address] . would you like a reservation ?",
      "user : that's not necessary, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are quite a few hotel -s that fit that description . do you have a preference as to area or price range ?",
      "user : i would like something in the east with 2 stars.",
      "system : it looks like the [hotel_name] will work well for you . would you like me to book that ?",
      "user : does it have free parking? can you provide me with the contact details of this hotel?",
      "system : yes , it offers free parking . the phone number is [hotel_phone] .",
      "user : thanks. what's the address?",
      "system : the address is [hotel_address] . would you like a reservation ?",
      "user : that's not necessary, thanks.",
      "system : you are welcome . may i help you with a taxi or restaurant booking ?",
      "user : that was all. thank you"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'd like a train to leicester to arrive by 9:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "arrive = 09:45"
    ]
  },
  {
    "history": [
      "user : i'd like a train to leicester to arrive by 9:45.",
      "system : okay , where would you like to depart from ?",
      "user : i'd like to leave from cambridge, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like a train to leicester to arrive by 9:45.",
      "system : okay , where would you like to depart from ?",
      "user : i'd like to leave from cambridge, please.",
      "system : there are [value_count] trains , do you have a day preference ?",
      "user : i need to leave on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like a train to leicester to arrive by 9:45.",
      "system : okay , where would you like to depart from ?",
      "user : i'd like to leave from cambridge, please.",
      "system : there are [value_count] trains , do you have a day preference ?",
      "user : i need to leave on tuesday.",
      "system : train [train_id] leaves on [value_day] at [value_time] and arrives at [value_time] . would you like me to book ?",
      "user : i sure would, thanks.  i will need seats for 8 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:45",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'd like a train to leicester to arrive by 9:45.",
      "system : okay , where would you like to depart from ?",
      "user : i'd like to leave from cambridge, please.",
      "system : there are [value_count] trains , do you have a day preference ?",
      "user : i need to leave on tuesday.",
      "system : train [train_id] leaves on [value_day] at [value_time] and arrives at [value_time] . would you like me to book ?",
      "user : i sure would, thanks.  i will need seats for 8 people.",
      "system : your reference number is [train_reference] , the total fee is [value_price] gbp payable at the station . is there anything else i can do for you ?",
      "user : no thank you. have a great day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = tuesday",
      "arrive = 09:45",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive asian oriental restaurant to dine at?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive asian oriental restaurant to dine at?",
      "system : the are [value_count] [value_pricerange] [value_food] restaurant -s available . [restaurant_name] in the [value_area] area , and [restaurant_name] in the [value_area] area .",
      "user : kymmoy in the centre area is great. would you book a table of 8 people at 11:15 on thursday for me?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy",
      "area = centre",
      "day = thursday",
      "people = 8",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive asian oriental restaurant to dine at?",
      "system : the are [value_count] [value_pricerange] [value_food] restaurant -s available . [restaurant_name] in the [value_area] area , and [restaurant_name] in the [value_area] area .",
      "user : kymmoy in the centre area is great. would you book a table of 8 people at 11:15 on thursday for me?",
      "system : it is not open then , shall i try another time or another place to eat ?",
      "user : let's try another restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "day = thursday",
      "people = 8",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : can you help me find an expensive asian oriental restaurant to dine at?",
      "system : the are [value_count] [value_pricerange] [value_food] restaurant -s available . [restaurant_name] in the [value_area] area , and [restaurant_name] in the [value_area] area .",
      "user : kymmoy in the centre area is great. would you book a table of 8 people at 11:15 on thursday for me?",
      "system : it is not open then , shall i try another time or another place to eat ?",
      "user : let's try another restaurant.",
      "system : i have booked you at [restaurant_name] in the [value_area] area , [value_count] [restaurant_address] . your reference number is [restaurant_reference] .",
      "user : okay great that is all i need at the moment."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "day = thursday",
      "people = 8",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = charlie chan",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = charlie chan",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please.",
      "system : i am sorry but i was unable to make a booking . could we try another day or time ?",
      "user : can you try a different restaurant in the same area and price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please.",
      "system : i am sorry but i was unable to make a booking . could we try another day or time ?",
      "user : can you try a different restaurant in the same area and price range?",
      "system : i am sorry there are no others in the same area and price range .",
      "user : what about another restaurant in a different area but same price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please.",
      "system : i am sorry but i was unable to make a booking . could we try another day or time ?",
      "user : can you try a different restaurant in the same area and price range?",
      "system : i am sorry there are no others in the same area and price range .",
      "user : what about another restaurant in a different area but same price range?",
      "system : i am sorry there are no others in any other area -s , could i check another price range ?",
      "user : no thank you i need it in that area and pricerange."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please.",
      "system : i am sorry but i was unable to make a booking . could we try another day or time ?",
      "user : can you try a different restaurant in the same area and price range?",
      "system : i am sorry there are no others in the same area and price range .",
      "user : what about another restaurant in a different area but same price range?",
      "system : i am sorry there are no others in any other area -s , could i check another price range ?",
      "user : no thank you i need it in that area and pricerange.",
      "system : there is an [value_food] [value_pricerange] restaurant -s called [restaurant_name] . would you like to book there instead ?",
      "user : i suppose that would be all right."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = dojo noodle bar",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a chinese restaurant please?",
      "system : i am sure i can . we have [restaurant_name] [value_food] restaurant -s . is there an area of town you would prefer ?",
      "user : i would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.",
      "system : how about the [restaurant_name] restaurant ?",
      "user : do they have a table available for 5 people on wednesday night?",
      "system : for what time please ?",
      "user : i would like the reservation at 19:30 please.",
      "system : i am sorry but i was unable to make a booking . could we try another day or time ?",
      "user : can you try a different restaurant in the same area and price range?",
      "system : i am sorry there are no others in the same area and price range .",
      "user : what about another restaurant in a different area but same price range?",
      "system : i am sorry there are no others in any other area -s , could i check another price range ?",
      "user : no thank you i need it in that area and pricerange.",
      "system : there is an [value_food] [value_pricerange] restaurant -s called [restaurant_name] . would you like to book there instead ?",
      "user : i suppose that would be all right.",
      "system : a table is reserved for you at [restaurant_name] . your reference number is [restaurant_reference] .",
      "user : thank you for all your help today."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = dojo noodle bar",
      "day = wednesday",
      "people = 5",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : do you have information about the saint barnabas press gallery?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = saint barnabas press gallery"
    ]
  },
  {
    "history": [
      "user : do you have information about the saint barnabas press gallery?",
      "system : i do , it is located in the [value_area] and is a museum , what information would you like about it ?",
      "user : that's all i needed, thanks so much for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = saint barnabas press gallery"
    ]
  },
  {
    "history": [
      "user : i want afghan food in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = afghan",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want afghan food in the centre of town.",
      "system : what price range are you looking for ?",
      "user : any price range will be fine."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = afghan",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want afghan food in the centre of town.",
      "system : what price range are you looking for ?",
      "user : any price range will be fine.",
      "system : what area are you looking for ?",
      "user : centre part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = afghan",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want afghan food in the centre of town.",
      "system : what price range are you looking for ?",
      "user : any price range will be fine.",
      "system : what area are you looking for ?",
      "user : centre part of town.",
      "system : there are no restaurant -s that serve afghan food in the center of town .",
      "user : how about a place serving turkish food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want afghan food in the centre of town.",
      "system : what price range are you looking for ?",
      "user : any price range will be fine.",
      "system : what area are you looking for ?",
      "user : centre part of town.",
      "system : there are no restaurant -s that serve afghan food in the center of town .",
      "user : how about a place serving turkish food?",
      "system : there are [value_count] restaurant -s , the location -s are [restaurant_address] , [restaurant_address] , and the more [value_pricerange] is on [restaurant_address] . which do you prefer ?",
      "user : i don't care"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "name = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want afghan food in the centre of town.",
      "system : what price range are you looking for ?",
      "user : any price range will be fine.",
      "system : what area are you looking for ?",
      "user : centre part of town.",
      "system : there are no restaurant -s that serve afghan food in the center of town .",
      "user : how about a place serving turkish food?",
      "system : there are [value_count] restaurant -s , the location -s are [restaurant_address] , [restaurant_address] , and the more [value_pricerange] is on [restaurant_address] . which do you prefer ?",
      "user : i don't care",
      "system : [restaurant_name] meets your criteria . would you like their contact information ?",
      "user : yes, what is their price range and address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "name = anatolia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want afghan food in the centre of town.",
      "system : what price range are you looking for ?",
      "user : any price range will be fine.",
      "system : what area are you looking for ?",
      "user : centre part of town.",
      "system : there are no restaurant -s that serve afghan food in the center of town .",
      "user : how about a place serving turkish food?",
      "system : there are [value_count] restaurant -s , the location -s are [restaurant_address] , [restaurant_address] , and the more [value_pricerange] is on [restaurant_address] . which do you prefer ?",
      "user : i don't care",
      "system : [restaurant_name] meets your criteria . would you like their contact information ?",
      "user : yes, what is their price range and address?",
      "system : [restaurant_name] is in the [value_pricerange] price range and is located at [restaurant_address] .",
      "user : thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care",
      "name = anatolia",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to book a train for friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i want to book a train for friday.",
      "system : ok , what are your departure and arrival stations , and what time are you traveling ?",
      "user : i want to go from cambridge to london kings cross on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train for friday.",
      "system : ok , what are your departure and arrival stations , and what time are you traveling ?",
      "user : i want to go from cambridge to london kings cross on friday.",
      "system : is there a time you would like to leave by or arrive by ?",
      "user : yes, i'd like to arrive by 10:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = friday",
      "arrive = 10:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train for friday.",
      "system : ok , what are your departure and arrival stations , and what time are you traveling ?",
      "user : i want to go from cambridge to london kings cross on friday.",
      "system : is there a time you would like to leave by or arrive by ?",
      "user : yes, i'd like to arrive by 10:15.",
      "system : [train_id] arrives at [value_time] and [train_id] arrives at [value_time] . may i book [value_count] of those ?",
      "user : i'm not looking to book at the moment, can i just get the travel time and price for tr2000? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = friday",
      "arrive = 10:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i want to book a train for friday.",
      "system : ok , what are your departure and arrival stations , and what time are you traveling ?",
      "user : i want to go from cambridge to london kings cross on friday.",
      "system : is there a time you would like to leave by or arrive by ?",
      "user : yes, i'd like to arrive by 10:15.",
      "system : [train_id] arrives at [value_time] and [train_id] arrives at [value_time] . may i book [value_count] of those ?",
      "user : i'm not looking to book at the moment, can i just get the travel time and price for tr2000? thanks!",
      "system : sure travel time is [value_count] minutes and total cost of the ticket will be [value_price] pounds . anything else i can help you with ?",
      "user : no that will be all today. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = friday",
      "arrive = 10:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi i am looking for an expensive restaurant in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi i am looking for an expensive restaurant in the centre of town.",
      "system : there are thirty [value_count] results . would you like a specific type of food ?",
      "user : i am looking for italian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi i am looking for an expensive restaurant in the centre of town.",
      "system : there are thirty [value_count] results . would you like a specific type of food ?",
      "user : i am looking for italian food.",
      "system : can i recommend [restaurant_name] located on [value_count] [restaurant_address] ?",
      "user : okay, let's book a table for five on wednesday at 14:45."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 14:45"
    ]
  },
  {
    "history": [
      "user : hi i am looking for an expensive restaurant in the centre of town.",
      "system : there are thirty [value_count] results . would you like a specific type of food ?",
      "user : i am looking for italian food.",
      "system : can i recommend [restaurant_name] located on [value_count] [restaurant_address] ?",
      "user : okay, let's book a table for five on wednesday at 14:45.",
      "system : i was unable to book at [value_time] , can i try another time for you ?",
      "user : no 14:45 is the only time that works for all of us. could you look for a different restaurant in the same area and price range for me?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 14:45"
    ]
  },
  {
    "history": [
      "user : hi i am looking for an expensive restaurant in the centre of town.",
      "system : there are thirty [value_count] results . would you like a specific type of food ?",
      "user : i am looking for italian food.",
      "system : can i recommend [restaurant_name] located on [value_count] [restaurant_address] ?",
      "user : okay, let's book a table for five on wednesday at 14:45.",
      "system : i was unable to book at [value_time] , can i try another time for you ?",
      "user : no 14:45 is the only time that works for all of us. could you look for a different restaurant in the same area and price range for me?",
      "system : can i recommend [restaurant_name] located on [restaurant_address] ?",
      "user : sure and give me the reference number too please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 14:45"
    ]
  },
  {
    "history": [
      "user : hi i am looking for an expensive restaurant in the centre of town.",
      "system : there are thirty [value_count] results . would you like a specific type of food ?",
      "user : i am looking for italian food.",
      "system : can i recommend [restaurant_name] located on [value_count] [restaurant_address] ?",
      "user : okay, let's book a table for five on wednesday at 14:45.",
      "system : i was unable to book at [value_time] , can i try another time for you ?",
      "user : no 14:45 is the only time that works for all of us. could you look for a different restaurant in the same area and price range for me?",
      "system : can i recommend [restaurant_name] located on [restaurant_address] ?",
      "user : sure and give me the reference number too please.",
      "system : okay i have booked you there and your reference number is [restaurant_reference] .",
      "user : thank you so much for your time. that will be all."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 14:45"
    ]
  },
  {
    "history": [
      "user : yes, hi. can you help me locate a cinema."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : yes, hi. can you help me locate a cinema.",
      "system : there are [value_count] cinemas . [value_count] is in the [value_area] of town . the other is on the [value_area] side . is there anything else i can help you with today ?",
      "user : no, that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : yes, hi. can you help me locate a cinema.",
      "system : there are [value_count] cinemas . [value_count] is in the [value_area] of town . the other is on the [value_area] side . is there anything else i can help you with today ?",
      "user : no, that's all i need.",
      "system : okay . have a nice day .",
      "user : good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:45",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night.",
      "system : okay , and what departure or arrival time did you need for [value_day] ?",
      "user : i need to leave after 20:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night.",
      "system : okay , and what departure or arrival time did you need for [value_day] ?",
      "user : i need to leave after 20:15",
      "system : the first train after [value_time] is the [train_id] , leaving at [value_time] .",
      "user : that sounds perfect.  can you tell me the travel time, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night.",
      "system : okay , and what departure or arrival time did you need for [value_day] ?",
      "user : i need to leave after 20:15",
      "system : the first train after [value_time] is the [train_id] , leaving at [value_time] .",
      "user : that sounds perfect.  can you tell me the travel time, please?",
      "system : the travel time is [value_count] minutes . may i book that for you ?",
      "user : yes, i'd really appreciate that."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night.",
      "system : okay , and what departure or arrival time did you need for [value_day] ?",
      "user : i need to leave after 20:15",
      "system : the first train after [value_time] is the [train_id] , leaving at [value_time] .",
      "user : that sounds perfect.  can you tell me the travel time, please?",
      "system : the travel time is [value_count] minutes . may i book that for you ?",
      "user : yes, i'd really appreciate that.",
      "system : i was able to book a train for [value_count] on [value_day] from [value_place] to [value_place] leaving at [value_time] . your reference number is [train_reference]",
      "user : perfect, thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving thursday from cambridge.  can you help me with that?",
      "system : yes . what time will you be departing ?",
      "user : i will be leaving saturday morning at 08:45",
      "system : is it [value_day] or [value_day] ? and where is your destination ?",
      "user : sorry for the confusion i need to get to peterborough thursday night.",
      "system : okay , and what departure or arrival time did you need for [value_day] ?",
      "user : i need to leave after 20:15",
      "system : the first train after [value_time] is the [train_id] , leaving at [value_time] .",
      "user : that sounds perfect.  can you tell me the travel time, please?",
      "system : the travel time is [value_count] minutes . may i book that for you ?",
      "user : yes, i'd really appreciate that.",
      "system : i was able to book a train for [value_count] on [value_day] from [value_place] to [value_place] leaving at [value_time] . your reference number is [train_reference]",
      "user : perfect, thank you for your help!",
      "system : can i help you with anything further ?",
      "user : nope, that's all. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = peterborough",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : 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 : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great.",
      "system : how many seats would you like ?",
      "user : just one."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great.",
      "system : how many seats would you like ?",
      "user : just one.",
      "system : you have been booked !",
      "user : thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for some train information. could you tell me what trains leave on wednesday for norwich?",
      "system : there are [value_count] entries found . where would you be coming from ?",
      "user : i'll be departing from cambridge and i need to arrive by 12:00.",
      "system : there is a train that arrives at [value_time] . the trainid is [train_id] . would you like me to book that ?",
      "user : sure, that sounds great.",
      "system : how many seats would you like ?",
      "user : just one.",
      "system : you have been booked !",
      "user : thanks!",
      "system : can i assist you with anything else today ?",
      "user : no, thank you very much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "day = wednesday",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to riverboat georgina"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverboat georgina"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to riverboat georgina",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to leave after 5:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:15",
      "destination = riverboat georgina"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to riverboat georgina",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to leave after 5:15.",
      "system : got it . now i will just need to know where the taxi should pick you up from",
      "user : the departure site is peterborough train station"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:15",
      "destination = riverboat georgina",
      "departure = peterborough train station"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to riverboat georgina",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to leave after 5:15.",
      "system : got it . now i will just need to know where the taxi should pick you up from",
      "user : the departure site is peterborough train station",
      "system : booking successful . [taxi_type] , contact number [taxi_phone]",
      "user : thank you that is all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:15",
      "destination = riverboat georgina",
      "departure = peterborough train station"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from london liverpool street to club salsa."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from london liverpool street to club salsa.",
      "system : before i can complete your request please let me know a departure and or arrival time . thank you .",
      "user : i can leave any time after 01:30. can you send me the car type i can expect and the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = club salsa",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from london liverpool street to club salsa.",
      "system : before i can complete your request please let me know a departure and or arrival time . thank you .",
      "user : i can leave any time after 01:30. can you send me the car type i can expect and the contact number?",
      "system : you are all set . you will be picked up in a [taxi_type] at [value_time] . the contact number is [taxi_phone] . do you need help with anything else ?",
      "user : that will be all for now.  thank you for your time!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = club salsa",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : 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 : could i get the name of a moderately priced restaurant on the north side of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : could i get the name of a moderately priced restaurant on the north side of town?",
      "system : the [restaurant_name] is a [value_food] restaurnt in the [value_area] part of town . or there s [restaurant_name] , which serves [value_food] food .",
      "user : could you get me the address and phone number for the golden wok, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : could i get the name of a moderately priced restaurant on the north side of town?",
      "system : the [restaurant_name] is a [value_food] restaurnt in the [value_area] part of town . or there s [restaurant_name] , which serves [value_food] food .",
      "user : could you get me the address and phone number for the golden wok, please?",
      "system : the address is [restaurant_address] , and the phone number is [restaurant_phone] . can i help you with anything else ?",
      "user : no, that's it. thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town.",
      "system : certainly , we have several interesting boats . is there an area of town that you prefer ?",
      "user : i do not have a preference."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town.",
      "system : certainly , we have several interesting boats . is there an area of town that you prefer ?",
      "user : i do not have a preference.",
      "system : there s [attraction_name] , [attraction_name] , [attraction_name] . , and [attraction_name] . would you like more information on any of these ?",
      "user : yes, can you tell me the postcode for the riverboat georgina, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "name = riverboat georgina",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for boating activities in town.",
      "system : certainly , we have several interesting boats . is there an area of town that you prefer ?",
      "user : i do not have a preference.",
      "system : there s [attraction_name] , [attraction_name] , [attraction_name] . , and [attraction_name] . would you like more information on any of these ?",
      "user : yes, can you tell me the postcode for the riverboat georgina, please?",
      "system : sure . it is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : no, that'll do it for today. thanks very much for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "name = riverboat georgina",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : you can help by getting me a taxi to curry king"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry king"
    ]
  },
  {
    "history": [
      "user : you can help by getting me a taxi to curry king",
      "system : sure thing , when you like to leave by ?",
      "user : i'd prefer to leave after 02:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:30",
      "destination = curry king"
    ]
  },
  {
    "history": [
      "user : you can help by getting me a taxi to curry king",
      "system : sure thing , when you like to leave by ?",
      "user : i'd prefer to leave after 02:30",
      "system : i can definitely help ! where are you departing from ?",
      "user : i want to be picked up from holy trinity church"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:30",
      "destination = curry king",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : you can help by getting me a taxi to curry king",
      "system : sure thing , when you like to leave by ?",
      "user : i'd prefer to leave after 02:30",
      "system : i can definitely help ! where are you departing from ?",
      "user : i want to be picked up from holy trinity church",
      "system : okay , i have a [taxi_type] and the contact number is [taxi_phone] . is there anything else you need today ?",
      "user : nothing else. you have been most helpful. thank you and good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:30",
      "destination = curry king",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?",
      "system : what area will you be staying in and what kind of things do you like ?",
      "user : i would like the attraction to be in the centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?",
      "system : what area will you be staying in and what kind of things do you like ?",
      "user : i would like the attraction to be in the centre.",
      "system : there are [value_count] . what type are you intersted in ?",
      "user : anything that is good, just recommend any"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?",
      "system : what area will you be staying in and what kind of things do you like ?",
      "user : i would like the attraction to be in the centre.",
      "system : there are [value_count] . what type are you intersted in ?",
      "user : anything that is good, just recommend any",
      "system : would you be interested in an architecture attraction such as [attraction_name] ? they have a [value_count] pound entrance fee or there are others available for free .",
      "user : may i have the phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = great saint marys church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?",
      "system : what area will you be staying in and what kind of things do you like ?",
      "user : i would like the attraction to be in the centre.",
      "system : there are [value_count] . what type are you intersted in ?",
      "user : anything that is good, just recommend any",
      "system : would you be interested in an architecture attraction such as [attraction_name] ? they have a [value_count] pound entrance fee or there are others available for free .",
      "user : may i have the phone number please?",
      "system : [attraction_phone] is the phone number",
      "user : thank you very much that would be it."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = great saint marys church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go.",
      "system : okay , what kind of place are you looking for ?",
      "user : nothing in particular. what's the phone number, type, and fee for your favorite place?",
      "system : what area will you be staying in and what kind of things do you like ?",
      "user : i would like the attraction to be in the centre.",
      "system : there are [value_count] . what type are you intersted in ?",
      "user : anything that is good, just recommend any",
      "system : would you be interested in an architecture attraction such as [attraction_name] ? they have a [value_count] pound entrance fee or there are others available for free .",
      "user : may i have the phone number please?",
      "system : [attraction_phone] is the phone number",
      "user : thank you very much that would be it.",
      "system : enjoy your visit and let us know if you need help with other arrangements in the future .",
      "user : i will and thank you for your assistance."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = great saint marys church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : 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 hoping you can help me find a hotel with free wifi in the north."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am hoping you can help me find a hotel with free wifi in the north.",
      "system : [hotel_name] is in the [value_area] and offers wifi , it is [value_pricerange] -ly priced and has [value_count] stars . would you like to book it ?",
      "user : does it have parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am hoping you can help me find a hotel with free wifi in the north.",
      "system : [hotel_name] is in the [value_area] and offers wifi , it is [value_pricerange] -ly priced and has [value_count] stars . would you like to book it ?",
      "user : does it have parking?",
      "system : yes , they offer both free wifi and free parking . can i assist you in booking a room ?",
      "user : i actually would want something expensive (north side preferred) and free wifi and parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am hoping you can help me find a hotel with free wifi in the north.",
      "system : [hotel_name] is in the [value_area] and offers wifi , it is [value_pricerange] -ly priced and has [value_count] stars . would you like to book it ?",
      "user : does it have parking?",
      "system : yes , they offer both free wifi and free parking . can i assist you in booking a room ?",
      "user : i actually would want something expensive (north side preferred) and free wifi and parking.",
      "system : i have nothing in the [value_area] area meeting that search criteria , would you like me to check another area ?",
      "user : yes. how about an expensive place in the centre of town, with both free wifi and parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am hoping you can help me find a hotel with free wifi in the north.",
      "system : [hotel_name] is in the [value_area] and offers wifi , it is [value_pricerange] -ly priced and has [value_count] stars . would you like to book it ?",
      "user : does it have parking?",
      "system : yes , they offer both free wifi and free parking . can i assist you in booking a room ?",
      "user : i actually would want something expensive (north side preferred) and free wifi and parking.",
      "system : i have nothing in the [value_area] area meeting that search criteria , would you like me to check another area ?",
      "user : yes. how about an expensive place in the centre of town, with both free wifi and parking?",
      "system : i found the [hotel_name] . it is located in the center , is in the [value_pricerange] price range , has free internet and parking ! shall i book it ?",
      "user : yes! please book it for 1 people and 2 nights starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 1",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am hoping you can help me find a hotel with free wifi in the north.",
      "system : [hotel_name] is in the [value_area] and offers wifi , it is [value_pricerange] -ly priced and has [value_count] stars . would you like to book it ?",
      "user : does it have parking?",
      "system : yes , they offer both free wifi and free parking . can i assist you in booking a room ?",
      "user : i actually would want something expensive (north side preferred) and free wifi and parking.",
      "system : i have nothing in the [value_area] area meeting that search criteria , would you like me to check another area ?",
      "user : yes. how about an expensive place in the centre of town, with both free wifi and parking?",
      "system : i found the [hotel_name] . it is located in the center , is in the [value_pricerange] price range , has free internet and parking ! shall i book it ?",
      "user : yes! please book it for 1 people and 2 nights starting from monday.",
      "system : i am sorry there is no availability for [value_count] nights from [value_day] , would you like me to try a different date or a different hotel ?",
      "user : how about one night only?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am hoping you can help me find a hotel with free wifi in the north.",
      "system : [hotel_name] is in the [value_area] and offers wifi , it is [value_pricerange] -ly priced and has [value_count] stars . would you like to book it ?",
      "user : does it have parking?",
      "system : yes , they offer both free wifi and free parking . can i assist you in booking a room ?",
      "user : i actually would want something expensive (north side preferred) and free wifi and parking.",
      "system : i have nothing in the [value_area] area meeting that search criteria , would you like me to check another area ?",
      "user : yes. how about an expensive place in the centre of town, with both free wifi and parking?",
      "system : i found the [hotel_name] . it is located in the center , is in the [value_pricerange] price range , has free internet and parking ! shall i book it ?",
      "user : yes! please book it for 1 people and 2 nights starting from monday.",
      "system : i am sorry there is no availability for [value_count] nights from [value_day] , would you like me to try a different date or a different hotel ?",
      "user : how about one night only?",
      "system : that was open , the reference code is [hotel_reference] .",
      "user : great, thank you for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am hoping you can help me find a hotel with free wifi in the north.",
      "system : [hotel_name] is in the [value_area] and offers wifi , it is [value_pricerange] -ly priced and has [value_count] stars . would you like to book it ?",
      "user : does it have parking?",
      "system : yes , they offer both free wifi and free parking . can i assist you in booking a room ?",
      "user : i actually would want something expensive (north side preferred) and free wifi and parking.",
      "system : i have nothing in the [value_area] area meeting that search criteria , would you like me to check another area ?",
      "user : yes. how about an expensive place in the centre of town, with both free wifi and parking?",
      "system : i found the [hotel_name] . it is located in the center , is in the [value_pricerange] price range , has free internet and parking ! shall i book it ?",
      "user : yes! please book it for 1 people and 2 nights starting from monday.",
      "system : i am sorry there is no availability for [value_count] nights from [value_day] , would you like me to try a different date or a different hotel ?",
      "user : how about one night only?",
      "system : that was open , the reference code is [hotel_reference] .",
      "user : great, thank you for your help!",
      "system : thank you , do you need anything else ?",
      "user : no, that's it. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = monday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : yes, i would be interested in the british food fare that is available. just a nice local restaurant with good expensive food would be nice. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : yes, i would be interested in the british food fare that is available. just a nice local restaurant with good expensive food would be nice. thank you.",
      "system : can i get the information on what area you are looking for the restaurant to be in ?",
      "user : centre of cambridge"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes, i would be interested in the british food fare that is available. just a nice local restaurant with good expensive food would be nice. thank you.",
      "system : can i get the information on what area you are looking for the restaurant to be in ?",
      "user : centre of cambridge",
      "system : i have [value_count] restaurant -s that meet your request . would you like information on any of them ? i recommend you check out [restaurant_name] .",
      "user : the cambridge chop house sounds nice book me a table for 2 this monday at 12:45 please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = cambridge chop house",
      "area = centre",
      "day = monday",
      "people = 2",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : yes, i would be interested in the british food fare that is available. just a nice local restaurant with good expensive food would be nice. thank you.",
      "system : can i get the information on what area you are looking for the restaurant to be in ?",
      "user : centre of cambridge",
      "system : i have [value_count] restaurant -s that meet your request . would you like information on any of them ? i recommend you check out [restaurant_name] .",
      "user : the cambridge chop house sounds nice book me a table for 2 this monday at 12:45 please.",
      "system : that was not available . i did get a table at [restaurant_name] though . it also meets all of your requirement -s . your reference number is [restaurant_reference] . is that all today ?",
      "user : perfect! thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = fitzbillies restaurant",
      "area = centre",
      "day = monday",
      "people = 2",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : yes, i would be interested in the british food fare that is available. just a nice local restaurant with good expensive food would be nice. thank you.",
      "system : can i get the information on what area you are looking for the restaurant to be in ?",
      "user : centre of cambridge",
      "system : i have [value_count] restaurant -s that meet your request . would you like information on any of them ? i recommend you check out [restaurant_name] .",
      "user : the cambridge chop house sounds nice book me a table for 2 this monday at 12:45 please.",
      "system : that was not available . i did get a table at [restaurant_name] though . it also meets all of your requirement -s . your reference number is [restaurant_reference] . is that all today ?",
      "user : perfect! thank you",
      "system : is there anything else i can assist you with ?",
      "user : nope that's it! thanks so much!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = fitzbillies restaurant",
      "area = centre",
      "day = monday",
      "people = 2",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i need a place to eat in the south that serves italian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need a place to eat in the south that serves italian food.",
      "system : [restaurant_name] , and [restaurant_name] are both in the [value_area] part of town serving [value_food] food .",
      "user : i would like pizza hut cherry hinton. what is the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need a place to eat in the south that serves italian food.",
      "system : [restaurant_name] , and [restaurant_name] are both in the [value_area] part of town serving [value_food] food .",
      "user : i would like pizza hut cherry hinton. what is the postcode?",
      "system : the postcode for that restaurant is [restaurant_postcode] . did you need anything else ?",
      "user : i don't need anything else at this time. thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hello! can you tell me about places to stay in the north area of town? i'll be on a business trip, so i do need free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hello! can you tell me about places to stay in the north area of town? i'll be on a business trip, so i do need free wifi.",
      "system : i have several options that meet your needs . i would recommend the [hotel_name] , unless you need free parking .",
      "user : i do not need parking, is the avalon moderately priiced?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hello! can you tell me about places to stay in the north area of town? i'll be on a business trip, so i do need free wifi.",
      "system : i have several options that meet your needs . i would recommend the [hotel_name] , unless you need free parking .",
      "user : i do not need parking, is the avalon moderately priiced?",
      "system : yes , the [hotel_name] is in the [value_pricerange] price range . would you like to book a room ?",
      "user : sure! can you book it for 2 people and 5 nights starting friday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "internet = yes",
      "day = friday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello! can you tell me about places to stay in the north area of town? i'll be on a business trip, so i do need free wifi.",
      "system : i have several options that meet your needs . i would recommend the [hotel_name] , unless you need free parking .",
      "user : i do not need parking, is the avalon moderately priiced?",
      "system : yes , the [hotel_name] is in the [value_pricerange] price range . would you like to book a room ?",
      "user : sure! can you book it for 2 people and 5 nights starting friday?",
      "system : sure . your reference number is [hotel_reference] . anything else ?",
      "user : nope, that's all i need. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "internet = yes",
      "day = friday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday.",
      "system : [value_count] more question . how many people are in your party ?",
      "user : please make the reservation for 2 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday.",
      "system : [value_count] more question . how many people are in your party ?",
      "user : please make the reservation for 2 people.",
      "system : there are [value_count] guesthouses that fit your needs . may i recommend [hotel_name] ?",
      "user : sure, that sounds fine. can you book that for me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday.",
      "system : [value_count] more question . how many people are in your party ?",
      "user : please make the reservation for 2 people.",
      "system : there are [value_count] guesthouses that fit your needs . may i recommend [hotel_name] ?",
      "user : sure, that sounds fine. can you book that for me?",
      "system : there is no availability at arbury on [value_day] , unfortunately . would you like to try a different hotel ?",
      "user : sure, choose one for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday.",
      "system : [value_count] more question . how many people are in your party ?",
      "user : please make the reservation for 2 people.",
      "system : there are [value_count] guesthouses that fit your needs . may i recommend [hotel_name] ?",
      "user : sure, that sounds fine. can you book that for me?",
      "system : there is no availability at arbury on [value_day] , unfortunately . would you like to try a different hotel ?",
      "user : sure, choose one for me.",
      "system : unfortunately , there is no availability at any of the [value_count] guesthouses for your needs . do you want to book for another day or for a shorter stay ?",
      "user : how about for 3 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : could you help me find a moderately priced 4 star hotel?",
      "system : unfortunately , i do not have any hotel -s meeting those requirement -s , but i do have several guesthouses that do . would you be interested in [value_count] of those ?",
      "user : yes, i think that would be fine. something in the north, please.",
      "system : i have [value_count] guesthouses in the [value_area] that are [value_pricerange] -ly priced and [value_count] stars , are you looking for internet or parking ?",
      "user : not really.  as long as it's in the north it's good.",
      "system : when and how long are you wanting to stay ? i can see what is available .",
      "user : i need it for 4 nights starting on wednesday.",
      "system : [value_count] more question . how many people are in your party ?",
      "user : please make the reservation for 2 people.",
      "system : there are [value_count] guesthouses that fit your needs . may i recommend [hotel_name] ?",
      "user : sure, that sounds fine. can you book that for me?",
      "system : there is no availability at arbury on [value_day] , unfortunately . would you like to try a different hotel ?",
      "user : sure, choose one for me.",
      "system : unfortunately , there is no availability at any of the [value_count] guesthouses for your needs . do you want to book for another day or for a shorter stay ?",
      "user : how about for 3 nights?",
      "system : that did the trick . i was able to book for [value_count] people for [value_count] nights starting [value_day] at the [hotel_name] . reference number is [hotel_reference] .",
      "user : thank you so much! that's all. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "internet = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15.",
      "system : okay , no problem at all . what are your pickup and dropoff location -s ?",
      "user : i need to be dropped off at bridge guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = bridge guest house"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15.",
      "system : okay , no problem at all . what are your pickup and dropoff location -s ?",
      "user : i need to be dropped off at bridge guest house.",
      "system : and where will you be picked up from ?",
      "user : i need to be picked up from the cambridge corn exchange."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = bridge guest house",
      "departure = the cambridge corn exchange"
    ]
  },
  {
    "history": [
      "user : can you help me out with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 18:15.",
      "system : okay , no problem at all . what are your pickup and dropoff location -s ?",
      "user : i need to be dropped off at bridge guest house.",
      "system : and where will you be picked up from ?",
      "user : i need to be picked up from the cambridge corn exchange.",
      "system : your taxi has been booked . look for a [taxi_type] . the contact number is [taxi_phone] . anything else ?",
      "user : no that's all thank you goodbye"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 18:15",
      "destination = bridge guest house",
      "departure = the cambridge corn exchange"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can do that for you . where would you like to be picked up and what is your final destination ?",
      "user : i have to be to whale of a time by 16:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can do that for you . where would you like to be picked up and what is your final destination ?",
      "user : i have to be to whale of a time by 16:15",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : i would like to leave from the gallery at twelve a high street."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = gallery at twelve a high street",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can do that for you . where would you like to be picked up and what is your final destination ?",
      "user : i have to be to whale of a time by 16:15",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : i would like to leave from the gallery at twelve a high street.",
      "system : your taxi is booked . it is a [taxi_type] .",
      "user : thank you.  can i get a contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = gallery at twelve a high street",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi.",
      "system : i can do that for you . where would you like to be picked up and what is your final destination ?",
      "user : i have to be to whale of a time by 16:15",
      "system : i would be happy to book that for you , where do you need picked up from ?",
      "user : i would like to leave from the gallery at twelve a high street.",
      "system : your taxi is booked . it is a [taxi_type] .",
      "user : thank you.  can i get a contact number?",
      "system : the contact number [taxi_phone] .",
      "user : thank you, that's all. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = gallery at twelve a high street",
      "arrive = 16:15"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to take me to autumn house from travellers rest"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = travellers rest",
      "departure = autumn house"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to take me to autumn house from travellers rest",
      "system : sure thing ! what time do you want to leave ?",
      "user : i want to arrive by 07:00, what time i leave is okay."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = travellers rest",
      "departure = autumn house",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a moderately priced restaurant on the south side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a moderately priced restaurant on the south side of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] area . would you like their information ?",
      "user : yes. phone number please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a moderately priced restaurant on the south side of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] area . would you like their information ?",
      "user : yes. phone number please",
      "system : [restaurant_name] is phone number is [restaurant_phone] .",
      "user : i'm not sure where on the south side i'm going to be.  could you suggest an alternate restaurant and give me their information, too?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come by saffron brasserie by 03:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:30",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come by saffron brasserie by 03:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from saffron brasserie."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:30",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come by saffron brasserie by 03:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from saffron brasserie.",
      "system : where will you be going ?",
      "user : i'm going to leicester train station and need to arrive there by 03:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = leicester train station",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come by saffron brasserie by 03:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from saffron brasserie.",
      "system : where will you be going ?",
      "user : i'm going to leicester train station and need to arrive there by 03:30",
      "system : just want to confirm before booking you are departing from [restaurant_name] and want to arrive at [value_place] by [value_time] , is that correct ?",
      "user : yes, that is correct"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = leicester train station",
      "departure = saffron brasserie",
      "arrive = 03:30"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come by saffron brasserie by 03:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from saffron brasserie.",
      "system : where will you be going ?",
      "user : i'm going to leicester train station and need to arrive there by 03:30",
      "system : just want to confirm before booking you are departing from [restaurant_name] and want to arrive at [value_place] by [value_time] , is that correct ?",
      "user : yes, that is correct",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks, that's all i need. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = leicester train station",
      "departure = saffron brasserie",
      "arrive = 03:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south.",
      "system : we have [value_count] . do you have a preference as to cuisine or price range ?",
      "user : i am looking for one that serves portuguese food and is cheap."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "price = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south.",
      "system : we have [value_count] . do you have a preference as to cuisine or price range ?",
      "user : i am looking for one that serves portuguese food and is cheap.",
      "system : i found [value_count] . it is called [restaurant_name] . would you like for me to book it for you ?",
      "user : yes please. we would like a table for 2 at 18:00 on saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "price = cheap",
      "area = south",
      "day = saturday",
      "people = 2",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the south.",
      "system : we have [value_count] . do you have a preference as to cuisine or price range ?",
      "user : i am looking for one that serves portuguese food and is cheap.",
      "system : i found [value_count] . it is called [restaurant_name] . would you like for me to book it for you ?",
      "user : yes please. we would like a table for 2 at 18:00 on saturday.",
      "system : i am sorry this restaurant is booked would you like to try a different place ?",
      "user : no thank you,i will call again."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "price = cheap",
      "area = south",
      "day = saturday",
      "people = 2",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit.",
      "system : there are many museums in town . do you have a preference in area ?",
      "user : no, what can you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit.",
      "system : there are many museums in town . do you have a preference in area ?",
      "user : no, what can you recommend?",
      "system : do you like modern art ? [attraction_name] is great , and admission is free .",
      "user : well, the price is great. what is there postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : i am looking for a museum to visit.",
      "system : there are many museums in town . do you have a preference in area ?",
      "user : no, what can you recommend?",
      "system : do you like modern art ? [attraction_name] is great , and admission is free .",
      "user : well, the price is great. what is there postcode?",
      "system : their postcode is [restaurant_postcode] . is there anything else you need help with today ?",
      "user : no, you have been very helpful. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come to da vinci pizzeria by 01:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = da vinci pizzeria"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come to da vinci pizzeria by 01:45.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to cambridge road church of christ."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = cambridge road church of christ",
      "departure = da vinci pizzeria"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come to da vinci pizzeria by 01:45.",
      "system : i can help you with that . where are you going ?",
      "user : i am going to cambridge road church of christ.",
      "system : your booking is complete . the taxi is a [taxi_type] . contact number [taxi_phone] .",
      "user : thank you for your help that is all i need today"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = cambridge road church of christ",
      "departure = da vinci pizzeria"
    ]
  },
  {
    "history": [
      "user : yes, i would like you to book a taxi for arrival by 10:45 from the maharajah tandoori restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = maharajah tandoori restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : yes, i would like you to book a taxi for arrival by 10:45 from the maharajah tandoori restaurant.",
      "system : what time would you like to leave the restaurant ?",
      "user : i would like to leave at 10:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "departure = maharajah tandoori restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : yes, i would like you to book a taxi for arrival by 10:45 from the maharajah tandoori restaurant.",
      "system : what time would you like to leave the restaurant ?",
      "user : i would like to leave at 10:45",
      "system : can you confirm for me whether [value_time] is your required arrival time or is it when you would like to depart ? and what is your destination ?",
      "user : i want to arrive by 10:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = maharajah tandoori restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : yes, i would like you to book a taxi for arrival by 10:45 from the maharajah tandoori restaurant.",
      "system : what time would you like to leave the restaurant ?",
      "user : i would like to leave at 10:45",
      "system : can you confirm for me whether [value_time] is your required arrival time or is it when you would like to depart ? and what is your destination ?",
      "user : i want to arrive by 10:45.",
      "system : you want to arrive by [value_time] at which destination , please ?",
      "user : i am wanting to go to old schools."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools",
      "departure = maharajah tandoori restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "history": [
      "user : yes, i would like you to book a taxi for arrival by 10:45 from the maharajah tandoori restaurant.",
      "system : what time would you like to leave the restaurant ?",
      "user : i would like to leave at 10:45",
      "system : can you confirm for me whether [value_time] is your required arrival time or is it when you would like to depart ? and what is your destination ?",
      "user : i want to arrive by 10:45.",
      "system : you want to arrive by [value_time] at which destination , please ?",
      "user : i am wanting to go to old schools.",
      "system : alright i have a [taxi_type] for you . the contact number is [taxi_phone] . is there anything else you need ?",
      "user : no that's all, thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools",
      "departure = maharajah tandoori restaurant",
      "arrive = 10:45"
    ]
  },
  {
    "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 need the phone number and location of the nearest red lobster in the downtown cambridge area."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need the phone number and location of the nearest red lobster in the downtown cambridge area.",
      "system : i am sorry , could you please repeat your request ? there seems to be an error .",
      "user : i need a taxi,from darrys cookhouse and wine shop and go to restaurant two two and leave at 9 00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = restaurant two two",
      "departure = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : i need the phone number and location of the nearest red lobster in the downtown cambridge area.",
      "system : i am sorry , could you please repeat your request ? there seems to be an error .",
      "user : i need a taxi,from darrys cookhouse and wine shop and go to restaurant two two and leave at 9 00",
      "system : your booking is complete . the car type is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you for your quick response."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = restaurant two two",
      "departure = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : i need the phone number and location of the nearest red lobster in the downtown cambridge area.",
      "system : i am sorry , could you please repeat your request ? there seems to be an error .",
      "user : i need a taxi,from darrys cookhouse and wine shop and go to restaurant two two and leave at 9 00",
      "system : your booking is complete . the car type is a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you for your quick response.",
      "system : you are very welcome please let us know if we may help with anything else .",
      "user : no, that should be it. i really appreciate your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = restaurant two two",
      "departure = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house.",
      "system : the [hotel_name] is a guesthouse in the [value_area] of the city . their phone number is [hotel_phone] .",
      "user : thank you. please book a  reservation for 6 people for 2 nights starting tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = leverton house",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house.",
      "system : the [hotel_name] is a guesthouse in the [value_area] of the city . their phone number is [hotel_phone] .",
      "user : thank you. please book a  reservation for 6 people for 2 nights starting tuesday.",
      "system : i am sorry , but the [hotel_name] was not available for your party on [value_day] . would you like me to look for another hotel ?",
      "user : is there another hotel available in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house.",
      "system : the [hotel_name] is a guesthouse in the [value_area] of the city . their phone number is [hotel_phone] .",
      "user : thank you. please book a  reservation for 6 people for 2 nights starting tuesday.",
      "system : i am sorry , but the [hotel_name] was not available for your party on [value_day] . would you like me to look for another hotel ?",
      "user : is there another hotel available in the same price range?",
      "system : in what area would you like ? leverton is in the [value_area] , should the hotel be in the same area ?",
      "user : no, i don't care about the area, just the price. recommend me one?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house.",
      "system : the [hotel_name] is a guesthouse in the [value_area] of the city . their phone number is [hotel_phone] .",
      "user : thank you. please book a  reservation for 6 people for 2 nights starting tuesday.",
      "system : i am sorry , but the [hotel_name] was not available for your party on [value_day] . would you like me to look for another hotel ?",
      "user : is there another hotel available in the same price range?",
      "system : in what area would you like ? leverton is in the [value_area] , should the hotel be in the same area ?",
      "user : no, i don't care about the area, just the price. recommend me one?",
      "system : yes leverton is in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : no, you said leverton wasn't available.  please just book a different  hotel in the same price range as leverton.  thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a hotel called leverton house.",
      "system : the [hotel_name] is a guesthouse in the [value_area] of the city . their phone number is [hotel_phone] .",
      "user : thank you. please book a  reservation for 6 people for 2 nights starting tuesday.",
      "system : i am sorry , but the [hotel_name] was not available for your party on [value_day] . would you like me to look for another hotel ?",
      "user : is there another hotel available in the same price range?",
      "system : in what area would you like ? leverton is in the [value_area] , should the hotel be in the same area ?",
      "user : no, i don't care about the area, just the price. recommend me one?",
      "system : yes leverton is in the [value_pricerange] price range . would you like me to book it for you ?",
      "user : no, you said leverton wasn't available.  please just book a different  hotel in the same price range as leverton.  thanks.",
      "system : i have booked you a room at the [hotel_name] at [hotel_address] . your reference number is [hotel_reference] . is there anything else today ?",
      "user : that will be all, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the north part of town. i will need their address."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the north part of town. i will need their address.",
      "system : there is a [value_pricerange] [value_food] restaurant at [restaurant_address] , or [value_count] that serves [value_food] food at [restaurant_address] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to a college in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to a college in the centre of town.",
      "system : i have about [value_count] different options . most offer free entrance but there are a few that charge . do you prefer [value_count] over the other ?",
      "user : if you could give me the postcode, phone number and entrance fee of the first one on the list that'll work. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to go to a college in the centre of town.",
      "system : i have about [value_count] different options . most offer free entrance but there are a few that charge . do you prefer [value_count] over the other ?",
      "user : if you could give me the postcode, phone number and entrance fee of the first one on the list that'll work. thanks!",
      "system : [attraction_name] on st . andrew s street is free , the postcode is [attraction_postcode] and their phone number is [attraction_phone] . can i help with anything else ?",
      "user : that's all the information that i needed. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay with free wifi.",
      "system : all right , we have many place -s to stay with free wi fi . what area of town would you like to stay in ?",
      "user : i'd like to be in the north, and i need a place with free parking. i'd also like to keep the price to a moderate range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay with free wifi.",
      "system : all right , we have many place -s to stay with free wi fi . what area of town would you like to stay in ?",
      "user : i'd like to be in the north, and i need a place with free parking. i'd also like to keep the price to a moderate range.",
      "system : there are several place -s that meet that criteria . do you have a preference on star rating ?",
      "user : no, could you make a recommendation based on that criteria and send me the postcode, address, and hotel type, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay with free wifi.",
      "system : all right , we have many place -s to stay with free wi fi . what area of town would you like to stay in ?",
      "user : i'd like to be in the north, and i need a place with free parking. i'd also like to keep the price to a moderate range.",
      "system : there are several place -s that meet that criteria . do you have a preference on star rating ?",
      "user : no, could you make a recommendation based on that criteria and send me the postcode, address, and hotel type, please?",
      "system : i recommend the [hotel_name] . it is a guesthouse with [value_count] star rating -s . the postcode is [hotel_postcode] , and the address is [hotel_address] .",
      "user : that's all the information i need. thank you so much for your help. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norway",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs",
      "system : i am sorry , could you confirm your destination so i can get an accurate schedule .",
      "user : i'm sorry, i meant norwich, not norway."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs",
      "system : i am sorry , could you confirm your destination so i can get an accurate schedule .",
      "user : i'm sorry, i meant norwich, not norway.",
      "system : i could not get you to norway but [value_place] is much more doable . i have got the [train_id] to [value_place] leaving at [value_time] with a fare of [value_price] gbp . would that suit you ?",
      "user : that would be perfect. could you book it for 1 person and provide me a reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : certainly . on what day do you want me to look ?",
      "user : on tuesday from cambridge to norway leaving at 2030 hrs",
      "system : i am sorry , could you confirm your destination so i can get an accurate schedule .",
      "user : i'm sorry, i meant norwich, not norway.",
      "system : i could not get you to norway but [value_place] is much more doable . i have got the [train_id] to [value_place] leaving at [value_time] with a fare of [value_price] gbp . would that suit you ?",
      "user : that would be perfect. could you book it for 1 person and provide me a reference number?",
      "system : [train_reference] is your reference number . what else may i do for you ?",
      "user : no, thank you. good bye"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?",
      "system : how about , the [attraction_name] museum located at [attraction_address] ?",
      "user : that sounds good. what is their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?",
      "system : how about , the [attraction_name] museum located at [attraction_address] ?",
      "user : that sounds good. what is their phone number?",
      "system : the number there is [attraction_phone] . anything else ?",
      "user : what's their postcode, and how much is it to get in?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a sports facility in the town centre.",
      "system : unfortunately , i do not have any sports attractions in the [value_area] of town . can i look in another area or for a different type of attraction ?",
      "user : how about a museum instead?",
      "system : how about , the [attraction_name] museum located at [attraction_address] ?",
      "user : that sounds good. what is their phone number?",
      "system : the number there is [attraction_phone] . anything else ?",
      "user : what's their postcode, and how much is it to get in?",
      "system : there is no entrance fee , it is free . the postcode is [restaurant_postcode] . may i help you with anything else ?",
      "user : that's all, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like a place that serves world food in the east part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = world",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd like a place that serves world food in the east part of town.",
      "system : sorry but no world food restaurant -s in the [value_area] is found . can i provide you something else .",
      "user : how about indian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd like a place that serves world food in the east part of town.",
      "system : sorry but no world food restaurant -s in the [value_area] is found . can i provide you something else .",
      "user : how about indian food?",
      "system : your options are [restaurant_name] , [restaurant_name] , [restaurant_name] , and [restaurant_name] . which [value_count] would you like more information regarding ?",
      "user : i would like the address and phone number of curry prince."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd like a place that serves world food in the east part of town.",
      "system : sorry but no world food restaurant -s in the [value_area] is found . can i provide you something else .",
      "user : how about indian food?",
      "system : your options are [restaurant_name] , [restaurant_name] , [restaurant_name] , and [restaurant_name] . which [value_count] would you like more information regarding ?",
      "user : i would like the address and phone number of curry prince.",
      "system : the [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] . can i help you with anything else today ?",
      "user : no, thank you goobye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are a total of [value_count] hotel -s currently that match your descriptions . is there a certain price range or are location you need the hotel to be in ?",
      "user : it should be in the moderate price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are a total of [value_count] hotel -s currently that match your descriptions . is there a certain price range or are location you need the hotel to be in ?",
      "user : it should be in the moderate price range",
      "system : the [value_count] hotel -s in the [value_area] have [value_count] stars . the [value_count] hotel in the [value_area] has [value_count] stars .",
      "user : okay, it needs to be 4 stars.  what about guesthouses?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are a total of [value_count] hotel -s currently that match your descriptions . is there a certain price range or are location you need the hotel to be in ?",
      "user : it should be in the moderate price range",
      "system : the [value_count] hotel -s in the [value_area] have [value_count] stars . the [value_count] hotel in the [value_area] has [value_count] stars .",
      "user : okay, it needs to be 4 stars.  what about guesthouses?",
      "system : unfortunately there are none in the [value_pricerange] price range . would you perhaps consider an [value_pricerange] price ?",
      "user : how about a guesthouse instead?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are a total of [value_count] hotel -s currently that match your descriptions . is there a certain price range or are location you need the hotel to be in ?",
      "user : it should be in the moderate price range",
      "system : the [value_count] hotel -s in the [value_area] have [value_count] stars . the [value_count] hotel in the [value_area] has [value_count] stars .",
      "user : okay, it needs to be 4 stars.  what about guesthouses?",
      "system : unfortunately there are none in the [value_pricerange] price range . would you perhaps consider an [value_pricerange] price ?",
      "user : how about a guesthouse instead?",
      "system : there are several [value_count] star guesthouses with wi fi in the [value_pricerange] price range . would you prefer to stay in the [value_area] or the northern part of town ?",
      "user : it doesn't matter to me what part of town it's in. what's your favorite?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are a total of [value_count] hotel -s currently that match your descriptions . is there a certain price range or are location you need the hotel to be in ?",
      "user : it should be in the moderate price range",
      "system : the [value_count] hotel -s in the [value_area] have [value_count] stars . the [value_count] hotel in the [value_area] has [value_count] stars .",
      "user : okay, it needs to be 4 stars.  what about guesthouses?",
      "system : unfortunately there are none in the [value_pricerange] price range . would you perhaps consider an [value_pricerange] price ?",
      "user : how about a guesthouse instead?",
      "system : there are several [value_count] star guesthouses with wi fi in the [value_pricerange] price range . would you prefer to stay in the [value_area] or the northern part of town ?",
      "user : it doesn't matter to me what part of town it's in. what's your favorite?",
      "system : i do like the [hotel_name] . it s a very nice place and it fits your requirement -s .",
      "user : ok, can we book that for 4 people, for 3 nights starting tuesday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of hotel",
      "system : there are a total of [value_count] hotel -s currently that match your descriptions . is there a certain price range or are location you need the hotel to be in ?",
      "user : it should be in the moderate price range",
      "system : the [value_count] hotel -s in the [value_area] have [value_count] stars . the [value_count] hotel in the [value_area] has [value_count] stars .",
      "user : okay, it needs to be 4 stars.  what about guesthouses?",
      "system : unfortunately there are none in the [value_pricerange] price range . would you perhaps consider an [value_pricerange] price ?",
      "user : how about a guesthouse instead?",
      "system : there are several [value_count] star guesthouses with wi fi in the [value_pricerange] price range . would you prefer to stay in the [value_area] or the northern part of town ?",
      "user : it doesn't matter to me what part of town it's in. what's your favorite?",
      "system : i do like the [hotel_name] . it s a very nice place and it fits your requirement -s .",
      "user : ok, can we book that for 4 people, for 3 nights starting tuesday?",
      "system : [hotel_reference] is your confirmation , may i get you anything else ?",
      "user : no. thanks for your help.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i would like a barbeque restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = barbeque"
    ]
  },
  {
    "history": [
      "user : i would like a barbeque restaurant.",
      "system : where would you like to search for a restaurant , and what price range would you prefer ?",
      "user : i do not care about the price range or location."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = barbeque",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a barbeque restaurant.",
      "system : where would you like to search for a restaurant , and what price range would you prefer ?",
      "user : i do not care about the price range or location.",
      "system : there are no restaurant -s serving barbeque .",
      "user : do you have an address, phone number and postcode for a north american food restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i would like a barbeque restaurant.",
      "system : where would you like to search for a restaurant , and what price range would you prefer ?",
      "user : i do not care about the price range or location.",
      "system : there are no restaurant -s serving barbeque .",
      "user : do you have an address, phone number and postcode for a north american food restaurant?",
      "system : the [restaurant_name] is at [restaurant_address] , post code [restaurant_postcode] . the phone number is [restaurant_phone] .",
      "user : thank you good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a 4 star hotel with a moderate price."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i want to find a 4 star hotel with a moderate price.",
      "system : there are [value_count] different hotel -s to choose from . what part of town would you like to stay in ?",
      "user : i prefer a hotel near the main street. i want a hotel that includes free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i want to find a 4 star hotel with a moderate price.",
      "system : there are [value_count] different hotel -s to choose from . what part of town would you like to stay in ?",
      "user : i prefer a hotel near the main street. i want a hotel that includes free wifi",
      "system : do you mean in the center of town ?",
      "user : actually, location doesn't really matter, so long as it's moderately priced, 4 star, and offers wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i want to find a 4 star hotel with a moderate price.",
      "system : there are [value_count] different hotel -s to choose from . what part of town would you like to stay in ?",
      "user : i prefer a hotel near the main street. i want a hotel that includes free wifi",
      "system : do you mean in the center of town ?",
      "user : actually, location doesn't really matter, so long as it's moderately priced, 4 star, and offers wifi.",
      "system : [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse with wifi and parking , in the [value_area] area . would you care to make a reservation ?",
      "user : sounds good. starting monday, please, for 3 people, 3 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "day = monday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i want to find a 4 star hotel with a moderate price.",
      "system : there are [value_count] different hotel -s to choose from . what part of town would you like to stay in ?",
      "user : i prefer a hotel near the main street. i want a hotel that includes free wifi",
      "system : do you mean in the center of town ?",
      "user : actually, location doesn't really matter, so long as it's moderately priced, 4 star, and offers wifi.",
      "system : [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse with wifi and parking , in the [value_area] area . would you care to make a reservation ?",
      "user : sounds good. starting monday, please, for 3 people, 3 nights.",
      "system : i am sorry , there are no rooms available at that time . would you like a different day or shorter stay ?",
      "user : i suppose one night wold be fine as long as we can get a reservation for 3  people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = monday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i want to find a 4 star hotel with a moderate price.",
      "system : there are [value_count] different hotel -s to choose from . what part of town would you like to stay in ?",
      "user : i prefer a hotel near the main street. i want a hotel that includes free wifi",
      "system : do you mean in the center of town ?",
      "user : actually, location doesn't really matter, so long as it's moderately priced, 4 star, and offers wifi.",
      "system : [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse with wifi and parking , in the [value_area] area . would you care to make a reservation ?",
      "user : sounds good. starting monday, please, for 3 people, 3 nights.",
      "system : i am sorry , there are no rooms available at that time . would you like a different day or shorter stay ?",
      "user : i suppose one night wold be fine as long as we can get a reservation for 3  people.",
      "system : i have a few rooms , could you tell me the area of town you would prefer ?",
      "user : it doesn't matter."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = monday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i want to find a 4 star hotel with a moderate price.",
      "system : there are [value_count] different hotel -s to choose from . what part of town would you like to stay in ?",
      "user : i prefer a hotel near the main street. i want a hotel that includes free wifi",
      "system : do you mean in the center of town ?",
      "user : actually, location doesn't really matter, so long as it's moderately priced, 4 star, and offers wifi.",
      "system : [hotel_name] is a [value_pricerange] -ly priced [value_count] star guesthouse with wifi and parking , in the [value_area] area . would you care to make a reservation ?",
      "user : sounds good. starting monday, please, for 3 people, 3 nights.",
      "system : i am sorry , there are no rooms available at that time . would you like a different day or shorter stay ?",
      "user : i suppose one night wold be fine as long as we can get a reservation for 3  people.",
      "system : i have a few rooms , could you tell me the area of town you would prefer ?",
      "user : it doesn't matter.",
      "system : i was able to get you a room for [value_count] people for [value_count] night , starting [value_day] , at the [hotel_name] . the reference number is [hotel_reference] .",
      "user : that is all. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "stars = 4",
      "internet = yes",
      "type = dont care",
      "day = monday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "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 : can you help me find a swimmingpool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please.",
      "system : there are [value_count] swimming pools in the [value_area] side . would you like more information on either [value_count] or is there anything else i can assist you with today ?",
      "user : yes, i want the address and entrance fee to both please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please.",
      "system : there are [value_count] swimming pools in the [value_area] side . would you like more information on either [value_count] or is there anything else i can assist you with today ?",
      "user : yes, i want the address and entrance fee to both please.",
      "system : [attraction_name] is located [attraction_address] . there is no entrance fee information availble .",
      "user : okay thank you so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you help me find a swimmingpool?",
      "system : sure , what part of town are you looking for ?",
      "user : something in the north, please.",
      "system : there are [value_count] swimming pools in the [value_area] side . would you like more information on either [value_count] or is there anything else i can assist you with today ?",
      "user : yes, i want the address and entrance fee to both please.",
      "system : [attraction_name] is located [attraction_address] . there is no entrance fee information availble .",
      "user : okay thank you so much!",
      "system : you are welcome . do you need anything else ?",
      "user : no, that is it, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves portuguese food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves portuguese food",
      "system : [restaurant_name] is a [value_food] restaurant , it is in the [value_pricerange] price range , and is on the [value_area] part of town . would you like the phone number ?",
      "user : what is their address"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves portuguese food",
      "system : [restaurant_name] is a [value_food] restaurant , it is in the [value_pricerange] price range , and is on the [value_area] part of town . would you like the phone number ?",
      "user : what is their address",
      "system : [restaurant_address] . can i help you with anything else ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant that serves portuguese food",
      "system : [restaurant_name] is a [value_food] restaurant , it is in the [value_pricerange] price range , and is on the [value_area] part of town . would you like the phone number ?",
      "user : what is their address",
      "system : [restaurant_address] . can i help you with anything else ?",
      "user : thank you goodbye.",
      "system : you are welcome . goodbye .",
      "user : that is all i need. no further questions."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to club salsa after 01:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = club salsa"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to club salsa after 01:30.",
      "system : i can book you a taxi to [attraction_name] at [value_time] . where do you need to be picked up ?",
      "user : i am at saint john's college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = club salsa",
      "departure = saint johns college"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to club salsa after 01:30.",
      "system : i can book you a taxi to [attraction_name] at [value_time] . where do you need to be picked up ?",
      "user : i am at saint john's college.",
      "system : what time would you like to arrive by ?",
      "user : i want to arrive by 02:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = club salsa",
      "departure = saint johns college",
      "arrive = 02:30"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to club salsa after 01:30.",
      "system : i can book you a taxi to [attraction_name] at [value_time] . where do you need to be picked up ?",
      "user : i am at saint john's college.",
      "system : what time would you like to arrive by ?",
      "user : i want to arrive by 02:30.",
      "system : before booking , please confirm either your arrival or departure time . there are [value_count] different times stated , so i want to be sure before reserving .",
      "user : i'm sorry for the mixup.  i want to leave after 01:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = club salsa",
      "departure = saint johns college",
      "arrive = 02:30"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to club salsa after 01:30.",
      "system : i can book you a taxi to [attraction_name] at [value_time] . where do you need to be picked up ?",
      "user : i am at saint john's college.",
      "system : what time would you like to arrive by ?",
      "user : i want to arrive by 02:30.",
      "system : before booking , please confirm either your arrival or departure time . there are [value_count] different times stated , so i want to be sure before reserving .",
      "user : i'm sorry for the mixup.  i want to leave after 01:30.",
      "system : booking completed ! anything else i can help with ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks! that would be all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = club salsa",
      "departure = saint johns college",
      "arrive = 02:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to gallery at twelve a high street by 4:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "departure = gallery at twelve a high street"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to gallery at twelve a high street by 4:00.",
      "system : ok , where do you need to go ?",
      "user : i want to the gallery at twelve high street."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "departure = gallery at twelve a high street"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to gallery at twelve a high street by 4:00.",
      "system : ok , where do you need to go ?",
      "user : i want to the gallery at twelve high street.",
      "system : i am sorry , can you confirm if you are leaving from or going to [attraction_name] ?",
      "user : i am departing from the junction and going to gallery at twelve."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gallery at twelve a high street",
      "departure = the junction",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to gallery at twelve a high street by 4:00.",
      "system : ok , where do you need to go ?",
      "user : i want to the gallery at twelve high street.",
      "system : i am sorry , can you confirm if you are leaving from or going to [attraction_name] ?",
      "user : i am departing from the junction and going to gallery at twelve.",
      "system : you will be picked up at [attraction_name] , to gallery at [value_count] a high , by [value_time] . your auto is a [taxi_type] , contact number [taxi_phone] .",
      "user : okay thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gallery at twelve a high street",
      "departure = the junction",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to gallery at twelve a high street by 4:00.",
      "system : ok , where do you need to go ?",
      "user : i want to the gallery at twelve high street.",
      "system : i am sorry , can you confirm if you are leaving from or going to [attraction_name] ?",
      "user : i am departing from the junction and going to gallery at twelve.",
      "system : you will be picked up at [attraction_name] , to gallery at [value_count] a high , by [value_time] . your auto is a [taxi_type] , contact number [taxi_phone] .",
      "user : okay thank you!",
      "system : you are welcome . is there anything else i can help you with today ?",
      "user : no, that will be all. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gallery at twelve a high street",
      "departure = the junction",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from tang chinese."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = tang chinese"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from tang chinese.",
      "system : ok , what is your destination ?",
      "user : i need to get to downing college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = downing college",
      "departure = tang chinese"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from tang chinese.",
      "system : ok , what is your destination ?",
      "user : i need to get to downing college.",
      "system : great . now i will just need a time .",
      "user : i need to arrive by 19:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = downing college",
      "departure = tang chinese"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from tang chinese.",
      "system : ok , what is your destination ?",
      "user : i need to get to downing college.",
      "system : great . now i will just need a time .",
      "user : i need to arrive by 19:30",
      "system : alright . i have a [taxi_type] and the contact number is [taxi_phone] . anything else ?",
      "user : no that is all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = downing college",
      "departure = tang chinese",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from tang chinese.",
      "system : ok , what is your destination ?",
      "user : i need to get to downing college.",
      "system : great . now i will just need a time .",
      "user : i need to arrive by 19:30",
      "system : alright . i have a [taxi_type] and the contact number is [taxi_phone] . anything else ?",
      "user : no that is all i needed.",
      "system : i am sorry , i thought you wanted to leave at [value_time] . you are booked for a [taxi_type] with the contact number [taxi_phone] arriving at [value_time] .",
      "user : great.  thank you very much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = downing college",
      "departure = tang chinese",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from tang chinese.",
      "system : ok , what is your destination ?",
      "user : i need to get to downing college.",
      "system : great . now i will just need a time .",
      "user : i need to arrive by 19:30",
      "system : alright . i have a [taxi_type] and the contact number is [taxi_phone] . anything else ?",
      "user : no that is all i needed.",
      "system : i am sorry , i thought you wanted to leave at [value_time] . you are booked for a [taxi_type] with the contact number [taxi_phone] arriving at [value_time] .",
      "user : great.  thank you very much.",
      "system : can i help you with anything else ?",
      "user : no, that's it. thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = downing college",
      "departure = tang chinese",
      "arrive = 19:30"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find an expensive cantonese restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cantonese",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find an expensive cantonese restaurant.",
      "system : there are no restaurant -s in the area that match your preferences . is there anything else you would be interested in ?",
      "user : how about north american food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find an expensive cantonese restaurant.",
      "system : there are no restaurant -s in the area that match your preferences . is there anything else you would be interested in ?",
      "user : how about north american food?",
      "system : [restaurant_name] serves [value_area] american food , is in the [value_pricerange] price range , and is in the [value_area] part of town . would you like the phone number ?",
      "user : yes, i would like their phone number and postcode, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = expensive",
      "name = gourmet burger kitchen"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find an expensive cantonese restaurant.",
      "system : there are no restaurant -s in the area that match your preferences . is there anything else you would be interested in ?",
      "user : how about north american food?",
      "system : [restaurant_name] serves [value_area] american food , is in the [value_pricerange] price range , and is in the [value_area] part of town . would you like the phone number ?",
      "user : yes, i would like their phone number and postcode, please.",
      "system : [restaurant_name] s phone number is [restaurant_phone] and the postcode is [restaurant_postcode] . may i help you with anything else ?",
      "user : no, thank you for the information.  goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = expensive",
      "name = gourmet burger kitchen"
    ]
  },
  {
    "history": [
      "user : i want an expensive restaurant and serves european food. what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i want an expensive restaurant and serves european food. what is the phone number?",
      "system : there is [restaurant_name] in the [value_area] area . their phone number is [restaurant_phone] . can i help you with anything else ?",
      "user : thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 21:45",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help.",
      "system : there is a train departing [value_place] and arriving in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, please book it for me. thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help.",
      "system : there is a train departing [value_place] and arriving in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, please book it for me. thanks.",
      "system : how many tickets would you like booked for that trip ?",
      "user : just one please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help.",
      "system : there is a train departing [value_place] and arriving in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, please book it for me. thanks.",
      "system : how many tickets would you like booked for that trip ?",
      "user : just one please.",
      "system : you are booked for train id [train_id] that leaves at [value_time] . the reference number is [train_reference] . do you have any other concerns ?",
      "user : how long will be the ride and how much will it cost me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help.",
      "system : there is a train departing [value_place] and arriving in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, please book it for me. thanks.",
      "system : how many tickets would you like booked for that trip ?",
      "user : just one please.",
      "system : you are booked for train id [train_id] that leaves at [value_time] . the reference number is [train_reference] . do you have any other concerns ?",
      "user : how long will be the ride and how much will it cost me?",
      "system : the fee is [value_price] gbp , payable at the station . the duration of the ride is [value_count] minutes .",
      "user : thank you so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train from bishops stortford, please. i need to arrive by 21:45.",
      "system : sure , which day do you need to travel ? are you going to [value_place] ?",
      "user : i need to go to cambridge on monday.",
      "system : what time do you want to depart ?",
      "user : i'm not sure whatever gets me there by 21:45. can you tell me travel time and cost as well?",
      "system : yes travel time will be [value_count] minutes and the cost of ths journey is [value_price] pounds .",
      "user : that's great, thanks for your help.",
      "system : there is a train departing [value_place] and arriving in [value_place] at [value_time] on [value_day] . would you like me to book that for you ?",
      "user : yes, please book it for me. thanks.",
      "system : how many tickets would you like booked for that trip ?",
      "user : just one please.",
      "system : you are booked for train id [train_id] that leaves at [value_time] . the reference number is [train_reference] . do you have any other concerns ?",
      "user : how long will be the ride and how much will it cost me?",
      "system : the fee is [value_price] gbp , payable at the station . the duration of the ride is [value_count] minutes .",
      "user : thank you so much!",
      "system : you are very welcome . can i offer any other assistance ?",
      "user : no, i am all set, thanks.  bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arrive = 21:45",
      "departure = bishops stortford",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : book me a taxi to come by 19:30 to take me to adc theatre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = adc theatre"
    ]
  },
  {
    "history": [
      "user : book me a taxi to come by 19:30 to take me to adc theatre.",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm leaving from pizza express fen ditton"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = adc theatre",
      "departure = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : book me a taxi to come by 19:30 to take me to adc theatre.",
      "system : i would be happy to help with your request , where will you be departing from ?",
      "user : i'm leaving from pizza express fen ditton",
      "system : you are all set . a [taxi_type] will pick you up and the contact number , should you need it , is [taxi_phone] . can i help with anything else ?",
      "user : no that's everything. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = adc theatre",
      "departure = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve asian oriental food and should be in the centre"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve asian oriental food and should be in the centre",
      "system : okay . what price range would you like ?",
      "user : it should be in the cheap price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve asian oriental food and should be in the centre",
      "system : okay . what price range would you like ?",
      "user : it should be in the cheap price range.",
      "system : the [restaurant_name] is at [restaurant_address] and meets your criteria . what time would you like to book ?",
      "user : i'd like to book a table for 1 at 12 on tuesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = dojo noodle bar",
      "area = centre",
      "day = tuesday",
      "people = 1",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve asian oriental food and should be in the centre",
      "system : okay . what price range would you like ?",
      "user : it should be in the cheap price range.",
      "system : the [restaurant_name] is at [restaurant_address] and meets your criteria . what time would you like to book ?",
      "user : i'd like to book a table for 1 at 12 on tuesday.",
      "system : ok , i will make you a reservation for [value_time] [value_day] for [value_count] . anything else i can help with ?",
      "user : yes, i'll need the reference number of my reservation."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = dojo noodle bar",
      "area = centre",
      "day = tuesday",
      "people = 1",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve asian oriental food and should be in the centre",
      "system : okay . what price range would you like ?",
      "user : it should be in the cheap price range.",
      "system : the [restaurant_name] is at [restaurant_address] and meets your criteria . what time would you like to book ?",
      "user : i'd like to book a table for 1 at 12 on tuesday.",
      "system : ok , i will make you a reservation for [value_time] [value_day] for [value_count] . anything else i can help with ?",
      "user : yes, i'll need the reference number of my reservation.",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : thanks, that's all i need. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap",
      "name = dojo noodle bar",
      "area = centre",
      "day = tuesday",
      "people = 1",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the east part of town that serves indonesian food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indonesian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the east part of town that serves indonesian food",
      "system : i do not see any indonesian restaurant -s at all . would you like me to look for a different type of restaurant in the [value_area] ?",
      "user : how about a chinese restaurant in the north?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the east part of town that serves indonesian food",
      "system : i do not see any indonesian restaurant -s at all . would you like me to look for a different type of restaurant in the [value_area] ?",
      "user : how about a chinese restaurant in the north?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] . are you looking for a specific price range ?",
      "user : i'm sorry i meant a chinese restaurant in the east. any price range is ok."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the east part of town that serves indonesian food",
      "system : i do not see any indonesian restaurant -s at all . would you like me to look for a different type of restaurant in the [value_area] ?",
      "user : how about a chinese restaurant in the north?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] . are you looking for a specific price range ?",
      "user : i'm sorry i meant a chinese restaurant in the east. any price range is ok.",
      "system : how about [restaurant_name] . it is in the [value_area] part of town and serves [value_food] food .",
      "user : okay, may i have the address, phone number and post code please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "name = yu garden",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the east part of town that serves indonesian food",
      "system : i do not see any indonesian restaurant -s at all . would you like me to look for a different type of restaurant in the [value_area] ?",
      "user : how about a chinese restaurant in the north?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] . are you looking for a specific price range ?",
      "user : i'm sorry i meant a chinese restaurant in the east. any price range is ok.",
      "system : how about [restaurant_name] . it is in the [value_area] part of town and serves [value_food] food .",
      "user : okay, may i have the address, phone number and post code please?",
      "system : the address is [restaurant_address] , the postcode is [restaurant_postcode] and the phone number is [restaurant_phone] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "name = yu garden",
      "area = east"
    ]
  },
  {
    "history": [
      "user : yes,  i was wondering if there are any cinemas in the centre of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes,  i was wondering if there are any cinemas in the centre of town.",
      "system : [attraction_name] is in the center of town .",
      "user : can i get their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "name = vue cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes,  i was wondering if there are any cinemas in the centre of town.",
      "system : [attraction_name] is in the center of town .",
      "user : can i get their phone number?",
      "system : the number is [attraction_phone] . is there anything else can i do ?",
      "user : thank you. i am all set."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "name = vue cinema",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum",
      "system : ok . what kind of information are you looking for ?",
      "user : i need the type, the phone number and the postcode for it please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum",
      "system : ok . what kind of information are you looking for ?",
      "user : i need the type, the phone number and the postcode for it please.",
      "system : it is a museum , the phone number is [attraction_phone] and the postcode is [attraction_postcode]",
      "user : great! thanks for all your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i need information on the scott polar museum",
      "system : ok . what kind of information are you looking for ?",
      "user : i need the type, the phone number and the postcode for it please.",
      "system : it is a museum , the phone number is [attraction_phone] and the postcode is [attraction_postcode]",
      "user : great! thanks for all your help.",
      "system : can i help you with anything else ?",
      "user : nope, that's all i needed today. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i 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'm looking for a restaurant. the restaurant should be in the centre and should be in the cheap price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant. the restaurant should be in the centre and should be in the cheap price range.",
      "system : i have [value_count] [value_food] and [value_count] [value_food] place -s that fit your requirement -s . do you have a preference ?",
      "user : are there any italian ones?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant. the restaurant should be in the centre and should be in the cheap price range.",
      "system : i have [value_count] [value_food] and [value_count] [value_food] place -s that fit your requirement -s . do you have a preference ?",
      "user : are there any italian ones?",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] , including a pizza hut . do you have any preferences ?",
      "user : no, i don't have any preferences. the pizza hut sounds good, can i get their phone number and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = pizza hut",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant. the restaurant should be in the centre and should be in the cheap price range.",
      "system : i have [value_count] [value_food] and [value_count] [value_food] place -s that fit your requirement -s . do you have a preference ?",
      "user : are there any italian ones?",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] , including a pizza hut . do you have any preferences ?",
      "user : no, i don't have any preferences. the pizza hut sounds good, can i get their phone number and postcode?",
      "system : sure , they can be reached at [restaurant_phone] and are in the [restaurant_postcode] postcode . anything else i can help you with today ?",
      "user : nope, that's all i need for now. thanks for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = pizza hut",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want a taxi to come to the junction to take me to kambar."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar",
      "departure = the junction"
    ]
  },
  {
    "history": [
      "user : i want a taxi to come to the junction to take me to kambar.",
      "system : i would be happy to book that for you , what time would you like to arrive ?",
      "user : at 3:30 pm"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar",
      "departure = the junction",
      "arrive = 03:30"
    ]
  },
  {
    "history": [
      "user : i want a taxi to come to the junction to take me to kambar.",
      "system : i would be happy to book that for you , what time would you like to arrive ?",
      "user : at 3:30 pm",
      "system : you've been booked . expect a [taxi_type] to get you to [attraction_name] by [value_time] . their contact number is [taxi_phone] . can i help with anything else ?",
      "user : no, that's everything. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar",
      "departure = the junction",
      "arrive = 03:30"
    ]
  },
  {
    "history": [
      "user : i want a taxi to come to the junction to take me to kambar.",
      "system : i would be happy to book that for you , what time would you like to arrive ?",
      "user : at 3:30 pm",
      "system : you've been booked . expect a [taxi_type] to get you to [attraction_name] by [value_time] . their contact number is [taxi_phone] . can i help with anything else ?",
      "user : no, that's everything. thanks!",
      "system : you are most welcome !",
      "user : have a great night! goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar",
      "departure = the junction",
      "arrive = 03:30"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday.",
      "system : what is your destination , please ?",
      "user : i am heading to cambridge for an important visit. can you get me there by 11:00?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:00",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday.",
      "system : what is your destination , please ?",
      "user : i am heading to cambridge for an important visit. can you get me there by 11:00?",
      "system : there is [value_count] train leaving at [value_time] arriving at [value_time] would that work for you ?",
      "user : that should be perfect.  how many tickets can i get?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:00",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday.",
      "system : what is your destination , please ?",
      "user : i am heading to cambridge for an important visit. can you get me there by 11:00?",
      "system : there is [value_count] train leaving at [value_time] arriving at [value_time] would that work for you ?",
      "user : that should be perfect.  how many tickets can i get?",
      "system : you can buy up to [value_count] tickets .",
      "user : just one is fine."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:00",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday.",
      "system : what is your destination , please ?",
      "user : i am heading to cambridge for an important visit. can you get me there by 11:00?",
      "system : there is [value_count] train leaving at [value_time] arriving at [value_time] would that work for you ?",
      "user : that should be perfect.  how many tickets can i get?",
      "system : you can buy up to [value_count] tickets .",
      "user : just one is fine.",
      "system : ok . the price is [value_price] pounds for [value_count] ticket . do you want me to book it ?",
      "user : could you tell me the travel time please first?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:00",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train from london liverpool street station on wednesday.",
      "system : what is your destination , please ?",
      "user : i am heading to cambridge for an important visit. can you get me there by 11:00?",
      "system : there is [value_count] train leaving at [value_time] arriving at [value_time] would that work for you ?",
      "user : that should be perfect.  how many tickets can i get?",
      "system : you can buy up to [value_count] tickets .",
      "user : just one is fine.",
      "system : ok . the price is [value_price] pounds for [value_count] ticket . do you want me to book it ?",
      "user : could you tell me the travel time please first?",
      "system : yes , it s [value_count] minutes . may i help with anything else ?",
      "user : that's all the info i needed today, thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 11:00",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i am looking for italian food on the south side of the city."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for italian food on the south side of the city.",
      "system : do you prefer [value_pricerange] -ly priced or [value_pricerange] ?",
      "user : no preference, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for italian food on the south side of the city.",
      "system : do you prefer [value_pricerange] -ly priced or [value_pricerange] ?",
      "user : no preference, please.",
      "system : i have [restaurant_name] which is in the [value_pricerange] price range and [restaurant_name] which is in the more [value_pricerange] price range . which would you prefer ?",
      "user : i'll pass on the pizza hut. yuck. let's go with frankie & benny's. can i get a table for 1 on sunday at 12:15 please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = dont care",
      "name = frankie and bennys",
      "area = south",
      "day = sunday",
      "people = 1",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i am looking for italian food on the south side of the city.",
      "system : do you prefer [value_pricerange] -ly priced or [value_pricerange] ?",
      "user : no preference, please.",
      "system : i have [restaurant_name] which is in the [value_pricerange] price range and [restaurant_name] which is in the more [value_pricerange] price range . which would you prefer ?",
      "user : i'll pass on the pizza hut. yuck. let's go with frankie & benny's. can i get a table for 1 on sunday at 12:15 please?",
      "system : your table is booked and will be reserved for [value_count] minutes . your reference number is [restaurant_reference] . is there anything else i can help you with today ?",
      "user : i wanted the reservation for 12:15, is that what you booked for me?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = dont care",
      "name = frankie and bennys",
      "area = south",
      "day = sunday",
      "people = 1",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i am looking for italian food on the south side of the city.",
      "system : do you prefer [value_pricerange] -ly priced or [value_pricerange] ?",
      "user : no preference, please.",
      "system : i have [restaurant_name] which is in the [value_pricerange] price range and [restaurant_name] which is in the more [value_pricerange] price range . which would you prefer ?",
      "user : i'll pass on the pizza hut. yuck. let's go with frankie & benny's. can i get a table for 1 on sunday at 12:15 please?",
      "system : your table is booked and will be reserved for [value_count] minutes . your reference number is [restaurant_reference] . is there anything else i can help you with today ?",
      "user : i wanted the reservation for 12:15, is that what you booked for me?",
      "system : yes , you have a reservation for [value_count] person , at [value_time] on [value_day] , at [restaurant_name] . can i help you with anything else today ?",
      "user : no, that is all i need. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = dont care",
      "name = frankie and bennys",
      "area = south",
      "day = sunday",
      "people = 1",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : hi.  can you tell me if any restaurants in the area serve halal food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = halal"
    ]
  },
  {
    "history": [
      "user : hi.  can you tell me if any restaurants in the area serve halal food?",
      "system : i apologize , there are no restaurant -s in the area that serve halal food . would you like another type of food ?",
      "user : how about portuguese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese"
    ]
  },
  {
    "history": [
      "user : hi.  can you tell me if any restaurants in the area serve halal food?",
      "system : i apologize , there are no restaurant -s in the area that serve halal food . would you like another type of food ?",
      "user : how about portuguese food?",
      "system : [restaurant_name] is serves [value_food] food , is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : yes, phone number and address please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : hi.  can you tell me if any restaurants in the area serve halal food?",
      "system : i apologize , there are no restaurant -s in the area that serve halal food . would you like another type of food ?",
      "user : how about portuguese food?",
      "system : [restaurant_name] is serves [value_food] food , is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : yes, phone number and address please.",
      "system : there phone number is [restaurant_phone] and there address is [restaurant_address] , is there anything else i can help you with ?",
      "user : no thank you, that is all i needed to know.  have a good day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : hi.  can you tell me if any restaurants in the area serve halal food?",
      "system : i apologize , there are no restaurant -s in the area that serve halal food . would you like another type of food ?",
      "user : how about portuguese food?",
      "system : [restaurant_name] is serves [value_food] food , is in the [value_area] part of town and in the [value_pricerange] price range . would you like their location ?",
      "user : yes, phone number and address please.",
      "system : there phone number is [restaurant_phone] and there address is [restaurant_address] , is there anything else i can help you with ?",
      "user : no thank you, that is all i needed to know.  have a good day.",
      "system : thank you",
      "user : goodbye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "name = nandos"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking.",
      "system : what price range are you looking for ?",
      "user : i don't care about that. i do want a place with a 4-star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking.",
      "system : what price range are you looking for ?",
      "user : i don't care about that. i do want a place with a 4-star rating.",
      "system : there are [value_count] entries here . personally i recommend [hotel_name] .",
      "user : that sounds good as long as it's got parking. can you get me the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse that has free parking.",
      "system : what price range are you looking for ?",
      "user : i don't care about that. i do want a place with a 4-star rating.",
      "system : there are [value_count] entries here . personally i recommend [hotel_name] .",
      "user : that sounds good as long as it's got parking. can you get me the address?",
      "system : how about the [hotel_name] ? the address is [hotel_address] .",
      "user : sounds great.  thanks for your help, that is all i need.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to pick me up after 13:00 today"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 13:00"
    ]
  },
  {
    "history": [
      "user : i'd like for a taxi to pick me up after 13:00 today",
      "system : where would you like the taxi to pick you up from ?",
      "user : i will leave from the rice house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 13:00",
      "departure = rice house"
    ]
  },
  {
    "history": [
      "user : yes i would like to find a restaurant that is in the cheap price range on the west side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : yes i would like to find a restaurant that is in the cheap price range on the west side of town.",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : italian. would you reserve a table for 5 for me? i'd like that to be at 14:00 on tuesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west",
      "day = tuesday",
      "people = 5",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : yes i would like to find a restaurant that is in the cheap price range on the west side of town.",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : italian. would you reserve a table for 5 for me? i'd like that to be at 14:00 on tuesday.",
      "system : booking was unsuccessful for [restaurant_name] . would you like me to try booking for the [value_food] restaurant called [restaurant_name] ?",
      "user : sure, let's do that."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west",
      "day = tuesday",
      "people = 5",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : yes i would like to find a restaurant that is in the cheap price range on the west side of town.",
      "system : would you prefer [value_food] or [value_food] food ?",
      "user : italian. would you reserve a table for 5 for me? i'd like that to be at 14:00 on tuesday.",
      "system : booking was unsuccessful for [restaurant_name] . would you like me to try booking for the [value_food] restaurant called [restaurant_name] ?",
      "user : sure, let's do that.",
      "system : i reserved a table for you at [restaurant_name] . the reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : no thanks for all your help"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west",
      "day = tuesday",
      "people = 5",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town",
      "system : i have about [value_count] different attractions for boating . [value_count] are in the [value_area] of town and [value_count] in the [value_area] and [value_area] . do you have a preference on area ?",
      "user : no, any is fine. can you tell me what area one of them is in and also the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town",
      "system : i have about [value_count] different attractions for boating . [value_count] are in the [value_area] of town and [value_count] in the [value_area] and [value_area] . do you have a preference on area ?",
      "user : no, any is fine. can you tell me what area one of them is in and also the entrance fee?",
      "system : [attraction_name] is on the [value_area] side . unfortunately i do not have information on the entrance fee .",
      "user : okay.  thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i would like to find information on boats in town",
      "system : i have about [value_count] different attractions for boating . [value_count] are in the [value_area] of town and [value_count] in the [value_area] and [value_area] . do you have a preference on area ?",
      "user : no, any is fine. can you tell me what area one of them is in and also the entrance fee?",
      "system : [attraction_name] is on the [value_area] side . unfortunately i do not have information on the entrance fee .",
      "user : okay.  thanks.",
      "system : you are welcome . can i assist you with anything else ?",
      "user : no, that's all for today, goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south.",
      "system : there are a lot of things to do in the [value_area] . do you know what kind of attraction you were looking for ?",
      "user : i have no preference. what do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south.",
      "system : there are a lot of things to do in the [value_area] . do you know what kind of attraction you were looking for ?",
      "user : i have no preference. what do you recommend?",
      "system : well if you are looking for a museum i recommend the [attraction_name] . the phone is [attraction_phone] and the address is [attraction_address] .",
      "user : what is the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in the south.",
      "system : there are a lot of things to do in the [value_area] . do you know what kind of attraction you were looking for ?",
      "user : i have no preference. what do you recommend?",
      "system : well if you are looking for a museum i recommend the [attraction_name] . the phone is [attraction_phone] and the address is [attraction_address] .",
      "user : what is the entrance fee?",
      "system : the entrance fee is free . anything else today ?",
      "user : no, thanks, that is it for today"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the expensive price range that serves belgian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = belgian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the expensive price range that serves belgian food.",
      "system : i have nothing available meeting your request , would you like to try a different price range or another type of cuisine ?",
      "user : yes, is there any expensive european eateries?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the expensive price range that serves belgian food.",
      "system : i have nothing available meeting your request , would you like to try a different price range or another type of cuisine ?",
      "user : yes, is there any expensive european eateries?",
      "system : yes , there are [value_count] [value_pricerange] restaurant -s serving [value_food] food . which area would you like ?",
      "user : what is the address of the restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the expensive price range that serves belgian food.",
      "system : i have nothing available meeting your request , would you like to try a different price range or another type of cuisine ?",
      "user : yes, is there any expensive european eateries?",
      "system : yes , there are [value_count] [value_pricerange] restaurant -s serving [value_food] food . which area would you like ?",
      "user : what is the address of the restaurant?",
      "system : [restaurant_name] is at [restaurant_address] . how does that sound ?",
      "user : what is its phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = michaelhouse cafe"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the expensive price range that serves belgian food.",
      "system : i have nothing available meeting your request , would you like to try a different price range or another type of cuisine ?",
      "user : yes, is there any expensive european eateries?",
      "system : yes , there are [value_count] [value_pricerange] restaurant -s serving [value_food] food . which area would you like ?",
      "user : what is the address of the restaurant?",
      "system : [restaurant_name] is at [restaurant_address] . how does that sound ?",
      "user : what is its phone number?",
      "system : the phone number is [restaurant_phone] .",
      "user : okay, thanks. and what area is it in please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = michaelhouse cafe"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the expensive price range that serves belgian food.",
      "system : i have nothing available meeting your request , would you like to try a different price range or another type of cuisine ?",
      "user : yes, is there any expensive european eateries?",
      "system : yes , there are [value_count] [value_pricerange] restaurant -s serving [value_food] food . which area would you like ?",
      "user : what is the address of the restaurant?",
      "system : [restaurant_name] is at [restaurant_address] . how does that sound ?",
      "user : what is its phone number?",
      "system : the phone number is [restaurant_phone] .",
      "user : okay, thanks. and what area is it in please?",
      "system : it is in the [value_area] part of town .",
      "user : that's good, thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = michaelhouse cafe"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the expensive price range that serves belgian food.",
      "system : i have nothing available meeting your request , would you like to try a different price range or another type of cuisine ?",
      "user : yes, is there any expensive european eateries?",
      "system : yes , there are [value_count] [value_pricerange] restaurant -s serving [value_food] food . which area would you like ?",
      "user : what is the address of the restaurant?",
      "system : [restaurant_name] is at [restaurant_address] . how does that sound ?",
      "user : what is its phone number?",
      "system : the phone number is [restaurant_phone] .",
      "user : okay, thanks. and what area is it in please?",
      "system : it is in the [value_area] part of town .",
      "user : that's good, thanks.",
      "system : would you like anything else ?",
      "user : that's all. thank you, goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = michaelhouse cafe"
    ]
  },
  {
    "history": [
      "user : i am looking fot a hotel, allenbell."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell"
    ]
  },
  {
    "history": [
      "user : i am looking fot a hotel, allenbell.",
      "system : hotel [hotel_name] is located at [hotel_address] the telephone number is [hotel_phone] . would you like me to book the hotel ?",
      "user : yes well i would like to book it for 3 nights staring from wednesday for 4 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "day = wednesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking fot a hotel, allenbell.",
      "system : hotel [hotel_name] is located at [hotel_address] the telephone number is [hotel_phone] . would you like me to book the hotel ?",
      "user : yes well i would like to book it for 3 nights staring from wednesday for 4 people.",
      "system : i am sorry those times are not available . is there another hotel you would like to try ?",
      "user : yes please try another hotel in the same price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking fot a hotel, allenbell.",
      "system : hotel [hotel_name] is located at [hotel_address] the telephone number is [hotel_phone] . would you like me to book the hotel ?",
      "user : yes well i would like to book it for 3 nights staring from wednesday for 4 people.",
      "system : i am sorry those times are not available . is there another hotel you would like to try ?",
      "user : yes please try another hotel in the same price range.",
      "system : i booked a room at the [hotel_name] on newmarket road . the reference number is [hotel_reference] . is there anything else i can help you with today ?",
      "user : no, that's all i needed. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant named hakka"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = hakka"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant named hakka",
      "system : the [restaurant_name] is a [value_food] restaurant in the [value_area] area . would you like to make a booking today ?",
      "user : can i make a book a table for 7 people on thursday at 12:15?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = hakka",
      "day = thursday",
      "people = 7",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant named hakka",
      "system : the [restaurant_name] is a [value_food] restaurant in the [value_area] area . would you like to make a booking today ?",
      "user : can i make a book a table for 7 people on thursday at 12:15?",
      "system : i apologize but i was not able to book you for the restaurant . would you like for me to find you another restaurant ?",
      "user : is there another restaurant in the same area that is in the same price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = north",
      "day = thursday",
      "people = 7",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant named hakka",
      "system : the [restaurant_name] is a [value_food] restaurant in the [value_area] area . would you like to make a booking today ?",
      "user : can i make a book a table for 7 people on thursday at 12:15?",
      "system : i apologize but i was not able to book you for the restaurant . would you like for me to find you another restaurant ?",
      "user : is there another restaurant in the same area that is in the same price range?",
      "system : [restaurant_name] is also in the [value_pricerange] price range and on the [value_area] side of town . they have [value_food] cuisine . shall we try there ?",
      "user : yes please for 7 people at 12:15 on thursday please. i will need the reference number too"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = saigon city",
      "area = north",
      "day = thursday",
      "people = 7",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant named hakka",
      "system : the [restaurant_name] is a [value_food] restaurant in the [value_area] area . would you like to make a booking today ?",
      "user : can i make a book a table for 7 people on thursday at 12:15?",
      "system : i apologize but i was not able to book you for the restaurant . would you like for me to find you another restaurant ?",
      "user : is there another restaurant in the same area that is in the same price range?",
      "system : [restaurant_name] is also in the [value_pricerange] price range and on the [value_area] side of town . they have [value_food] cuisine . shall we try there ?",
      "user : yes please for 7 people at 12:15 on thursday please. i will need the reference number too",
      "system : i have booked a reservation at [value_time] for [value_count] people on [value_day] . the reference number is klofpfum . is there anything else i can do for you ?",
      "user : no, that's perfect. thank you so much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = saigon city",
      "area = north",
      "day = thursday",
      "people = 7",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant named hakka",
      "system : the [restaurant_name] is a [value_food] restaurant in the [value_area] area . would you like to make a booking today ?",
      "user : can i make a book a table for 7 people on thursday at 12:15?",
      "system : i apologize but i was not able to book you for the restaurant . would you like for me to find you another restaurant ?",
      "user : is there another restaurant in the same area that is in the same price range?",
      "system : [restaurant_name] is also in the [value_pricerange] price range and on the [value_area] side of town . they have [value_food] cuisine . shall we try there ?",
      "user : yes please for 7 people at 12:15 on thursday please. i will need the reference number too",
      "system : i have booked a reservation at [value_time] for [value_count] people on [value_day] . the reference number is klofpfum . is there anything else i can do for you ?",
      "user : no, that's perfect. thank you so much.",
      "system : thank you for using our system !",
      "user : have a nice day, good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = saigon city",
      "area = north",
      "day = thursday",
      "people = 7",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = multiple sports",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports.",
      "system : unfortunately none of those place -s exist here . any other preferences ?",
      "user : hm, can you tell me about what entertainment venues might be on the west side of town instead?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports.",
      "system : unfortunately none of those place -s exist here . any other preferences ?",
      "user : hm, can you tell me about what entertainment venues might be on the west side of town instead?",
      "system : there s a fun place called [attraction_name] at [attraction_address] .",
      "user : thank you, can i please get an address and postal code.   is there an entrance fee that will be charged."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = whale of a time",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for something to do in the west part of town. it sould involve multiple sports.",
      "system : unfortunately none of those place -s exist here . any other preferences ?",
      "user : hm, can you tell me about what entertainment venues might be on the west side of town instead?",
      "system : there s a fun place called [attraction_name] at [attraction_address] .",
      "user : thank you, can i please get an address and postal code.   is there an entrance fee that will be charged.",
      "system : the address is [attraction_address] in postcode [attraction_postcode] . i am sorry , i do not know if there is an entrance fee . do you need anything else ?",
      "user : nope, that's all i needed today. i appreciate your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = whale of a time",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i want to go see a movie at cineworld cinema today. i'll be needing a taxi to get there."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema"
    ]
  },
  {
    "history": [
      "user : i want to go see a movie at cineworld cinema today. i'll be needing a taxi to get there.",
      "system : i would be happy to help with your request , where does the taxi need to pick you up from ?",
      "user : i'm departing from frankie and bennys."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = frankie and bennys"
    ]
  },
  {
    "history": [
      "user : i want to go see a movie at cineworld cinema today. i'll be needing a taxi to get there.",
      "system : i would be happy to help with your request , where does the taxi need to pick you up from ?",
      "user : i'm departing from frankie and bennys.",
      "system : great . and now i will just need a time from you .",
      "user : i'd like to arrive by 20:45 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = frankie and bennys",
      "arrive = 20:45"
    ]
  },
  {
    "history": [
      "user : i want to go see a movie at cineworld cinema today. i'll be needing a taxi to get there.",
      "system : i would be happy to help with your request , where does the taxi need to pick you up from ?",
      "user : i'm departing from frankie and bennys.",
      "system : great . and now i will just need a time from you .",
      "user : i'd like to arrive by 20:45 please.",
      "system : you can contact them at [taxi_phone] and you will be in a [taxi_type] .",
      "user : thank you, good bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = frankie and bennys",
      "arrive = 20:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 14:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 14:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday.",
      "system : [train_id] arrives at [value_time] on [value_day] . would you like me to book it for you ?",
      "user : yes, i would. could you book that for 6 people, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday.",
      "system : [train_id] arrives at [value_time] on [value_day] . would you like me to book it for you ?",
      "user : yes, i would. could you book that for 6 people, please?",
      "system : the booking was successful , the total fee is [value_count] gbp payable at the station . the reference number is [train_reference] .",
      "user : thank you so much for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should depart from peterborough and should go to cambridge",
      "system : i can find you a train . what day and time would you like to travel ?",
      "user : i need to arrive by 14:45.",
      "system : i have trains that meet you criteria for most days of the week , do you have a day or departure time preference ?",
      "user : i want to leave on wednesday.",
      "system : [train_id] arrives at [value_time] on [value_day] . would you like me to book it for you ?",
      "user : yes, i would. could you book that for 6 people, please?",
      "system : the booking was successful , the total fee is [value_count] gbp payable at the station . the reference number is [train_reference] .",
      "user : thank you so much for your help",
      "system : welcome again next time . enjoy the journey",
      "user : thank you that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : 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 : can i get a cantonese restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cantonese"
    ]
  },
  {
    "history": [
      "user : can i get a cantonese restaurant?",
      "system : i am sorry there are no cantonese restaurant -s . would you like something else ?",
      "user : how about chinese?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese"
    ]
  },
  {
    "history": [
      "user : can i get a cantonese restaurant?",
      "system : i am sorry there are no cantonese restaurant -s . would you like something else ?",
      "user : how about chinese?",
      "system : there are several [value_food] restaurant -s in town . would you prefer something in the [value_pricerange] , [value_pricerange] or [value_pricerange] price range ?",
      "user : i would like the phone number for a moderately priced chinese restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : can i get a cantonese restaurant?",
      "system : i am sorry there are no cantonese restaurant -s . would you like something else ?",
      "user : how about chinese?",
      "system : there are several [value_food] restaurant -s in town . would you prefer something in the [value_pricerange] , [value_pricerange] or [value_pricerange] price range ?",
      "user : i would like the phone number for a moderately priced chinese restaurant.",
      "system : how about [restaurant_name] ? its number is [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train for tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train for tuesday.",
      "system : okay what time would you like to depart from [value_place] and arrive in [value_place] on [value_day] ?",
      "user : i need to depart after 19:15. can you please provide me with a price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:16",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train for tuesday.",
      "system : okay what time would you like to depart from [value_place] and arrive in [value_place] on [value_day] ?",
      "user : i need to depart after 19:15. can you please provide me with a price?",
      "system : the next train departs at [value_time] . the price is [value_price] pounds per ticket . can i book this train for you ?",
      "user : yes please book this train for me, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:16",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train for tuesday.",
      "system : okay what time would you like to depart from [value_place] and arrive in [value_place] on [value_day] ?",
      "user : i need to depart after 19:15. can you please provide me with a price?",
      "system : the next train departs at [value_time] . the price is [value_price] pounds per ticket . can i book this train for you ?",
      "user : yes please book this train for me, thank you.",
      "system : how many tickets do you need ?",
      "user : i am not ready to book the train yet. thanks for the help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:16",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train for tuesday.",
      "system : okay what time would you like to depart from [value_place] and arrive in [value_place] on [value_day] ?",
      "user : i need to depart after 19:15. can you please provide me with a price?",
      "system : the next train departs at [value_time] . the price is [value_price] pounds per ticket . can i book this train for you ?",
      "user : yes please book this train for me, thank you.",
      "system : how many tickets do you need ?",
      "user : i am not ready to book the train yet. thanks for the help.",
      "system : can i be of further assistance to you today ?",
      "user : no thanks, that is all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:16",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : i am looking for korean food, in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for korean food, in the centre of town.",
      "system : there is [value_count] [value_food] restaurant in the [value_area] , [restaurant_name] . would you like the address and phone number ?",
      "user : is it in the expensive price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "price = expensive",
      "name = little seoul",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for korean food, in the centre of town.",
      "system : there is [value_count] [value_food] restaurant in the [value_area] , [restaurant_name] . would you like the address and phone number ?",
      "user : is it in the expensive price range?",
      "system : yes , it is [value_pricerange] . are you interested in booking a table there ?",
      "user : yes book a table, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "price = expensive",
      "name = little seoul",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for korean food, in the centre of town.",
      "system : there is [value_count] [value_food] restaurant in the [value_area] , [restaurant_name] . would you like the address and phone number ?",
      "user : is it in the expensive price range?",
      "system : yes , it is [value_pricerange] . are you interested in booking a table there ?",
      "user : yes book a table, thank you.",
      "system : can you please give me a day and time that you would like to book a table for ?",
      "user : 13:45 on monday and a table for 7 please. i will need a reference number too."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "price = expensive",
      "name = little seoul",
      "area = centre",
      "day = monday",
      "people = 7",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i am looking for korean food, in the centre of town.",
      "system : there is [value_count] [value_food] restaurant in the [value_area] , [restaurant_name] . would you like the address and phone number ?",
      "user : is it in the expensive price range?",
      "system : yes , it is [value_pricerange] . are you interested in booking a table there ?",
      "user : yes book a table, thank you.",
      "system : can you please give me a day and time that you would like to book a table for ?",
      "user : 13:45 on monday and a table for 7 please. i will need a reference number too.",
      "system : booking was unsuccessful . do you have a different time preference ?",
      "user : no. how about finding another restaurant in the same area and price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre",
      "day = monday",
      "people = 7",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i am looking for korean food, in the centre of town.",
      "system : there is [value_count] [value_food] restaurant in the [value_area] , [restaurant_name] . would you like the address and phone number ?",
      "user : is it in the expensive price range?",
      "system : yes , it is [value_pricerange] . are you interested in booking a table there ?",
      "user : yes book a table, thank you.",
      "system : can you please give me a day and time that you would like to book a table for ?",
      "user : 13:45 on monday and a table for 7 please. i will need a reference number too.",
      "system : booking was unsuccessful . do you have a different time preference ?",
      "user : no. how about finding another restaurant in the same area and price range.",
      "system : how about [restaurant_name] ? it s an asian restaurant in [value_pricerange] price range , located in [value_area] area .",
      "user : sure, try booking that one for the same people, date, and time, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy",
      "area = centre",
      "day = monday",
      "people = 7",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i am looking for korean food, in the centre of town.",
      "system : there is [value_count] [value_food] restaurant in the [value_area] , [restaurant_name] . would you like the address and phone number ?",
      "user : is it in the expensive price range?",
      "system : yes , it is [value_pricerange] . are you interested in booking a table there ?",
      "user : yes book a table, thank you.",
      "system : can you please give me a day and time that you would like to book a table for ?",
      "user : 13:45 on monday and a table for 7 please. i will need a reference number too.",
      "system : booking was unsuccessful . do you have a different time preference ?",
      "user : no. how about finding another restaurant in the same area and price range.",
      "system : how about [restaurant_name] ? it s an asian restaurant in [value_pricerange] price range , located in [value_area] area .",
      "user : sure, try booking that one for the same people, date, and time, please.",
      "system : i have booked your table for [value_count] people on [value_day] at [value_time] at [restaurant_name] . your reference number is [restaurant_reference] . is there anything else i can help you with today ?",
      "user : no, that's all i need. thank you for your assistance!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = expensive",
      "name = kymmoy",
      "area = centre",
      "day = monday",
      "people = 7",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 21:15 and should depart from backstreet bistro."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:15",
      "departure = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 21:15 and should depart from backstreet bistro.",
      "system : what is the destination ?",
      "user : i'm sorry. i gave you the wrong information. i need to leave from the fitzwilliam museum and arrive at royal standard by 07:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = royal standard",
      "departure = fitzwilliam museum",
      "arrive = 07:45"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 21:15 and should depart from backstreet bistro.",
      "system : what is the destination ?",
      "user : i'm sorry. i gave you the wrong information. i need to leave from the fitzwilliam museum and arrive at royal standard by 07:45.",
      "system : i have booked you a [taxi_type] . the contact number is [taxi_phone] . can i help you with anything else today ?",
      "user : am good thanks so much"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = royal standard",
      "departure = fitzwilliam museum",
      "arrive = 07:45"
    ]
  },
  {
    "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 : hello.  are there any trains leaving after 8:00 on saturday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : hello.  are there any trains leaving after 8:00 on saturday?",
      "system : what is your destination ?",
      "user : im going to kings lynn"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = kings lynn",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : hello.  are there any trains leaving after 8:00 on saturday?",
      "system : what is your destination ?",
      "user : im going to kings lynn",
      "system : where will you be leaving from ?",
      "user : i would be leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = kings lynn",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello.  are there any trains leaving after 8:00 on saturday?",
      "system : what is your destination ?",
      "user : im going to kings lynn",
      "system : where will you be leaving from ?",
      "user : i would be leaving from cambridge.",
      "system : there is a train leaving at [value_time] would that work for you ?",
      "user : yes, that would be fine. what's the train id and travel time for that one?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = kings lynn",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello.  are there any trains leaving after 8:00 on saturday?",
      "system : what is your destination ?",
      "user : im going to kings lynn",
      "system : where will you be leaving from ?",
      "user : i would be leaving from cambridge.",
      "system : there is a train leaving at [value_time] would that work for you ?",
      "user : yes, that would be fine. what's the train id and travel time for that one?",
      "system : the [value_place] train leaves at [value_time] on [value_day] .",
      "user : can you give me the id for this train and the overall travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = kings lynn",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello.  are there any trains leaving after 8:00 on saturday?",
      "system : what is your destination ?",
      "user : im going to kings lynn",
      "system : where will you be leaving from ?",
      "user : i would be leaving from cambridge.",
      "system : there is a train leaving at [value_time] would that work for you ?",
      "user : yes, that would be fine. what's the train id and travel time for that one?",
      "system : the [value_place] train leaves at [value_time] on [value_day] .",
      "user : can you give me the id for this train and the overall travel time?",
      "system : the id is [train_id] and the total travel time is [value_count] minutes . can i be of further assistance today ?",
      "user : that is all i will need. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00",
      "destination = kings lynn",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book a taxi from clare college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = clare college"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book a taxi from clare college.",
      "system : when do you need to leave from [attraction_name] ?",
      "user : it should arrive by 04:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = clare college",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book a taxi from clare college.",
      "system : when do you need to leave from [attraction_name] ?",
      "user : it should arrive by 04:00 please.",
      "system : where is the destination ?",
      "user : i'm going to sheep's green and lammas land park fen causeway."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sheeps green and lammas land park fen causeway",
      "departure = clare college",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book a taxi from clare college.",
      "system : when do you need to leave from [attraction_name] ?",
      "user : it should arrive by 04:00 please.",
      "system : where is the destination ?",
      "user : i'm going to sheep's green and lammas land park fen causeway.",
      "system : booking completed ! booked car type is [taxi_type] and their contact number is [taxi_phone]",
      "user : thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sheeps green and lammas land park fen causeway",
      "departure = clare college",
      "arrive = 04:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, that is a 2 star hotel on the east side"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, that is a 2 star hotel on the east side",
      "system : [hotel_name] is a [value_count] star hotel in the [value_area] .",
      "user : is it expensive and does it have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, that is a 2 star hotel on the east side",
      "system : [hotel_name] is a [value_count] star hotel in the [value_area] .",
      "user : is it expensive and does it have free parking?",
      "system : it is [value_pricerange] and it has free parking .",
      "user : okay, great! what's the address and postcode for that place?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, that is a 2 star hotel on the east side",
      "system : [hotel_name] is a [value_count] star hotel in the [value_area] .",
      "user : is it expensive and does it have free parking?",
      "system : it is [value_pricerange] and it has free parking .",
      "user : okay, great! what's the address and postcode for that place?",
      "system : the address is [hotel_address] , and the postcode is [hotel_postcode] .",
      "user : can i have their phone number please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay, that is a 2 star hotel on the east side",
      "system : [hotel_name] is a [value_count] star hotel in the [value_area] .",
      "user : is it expensive and does it have free parking?",
      "system : it is [value_pricerange] and it has free parking .",
      "user : okay, great! what's the address and postcode for that place?",
      "system : the address is [hotel_address] , and the postcode is [hotel_postcode] .",
      "user : can i have their phone number please?",
      "system : sure . there phone number is [hotel_phone] . would you like me to book it for you ?",
      "user : no thank you. that's all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "area = east",
      "stars = 2"
    ]
  },
  {
    "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 need to book a taxi to come to nandos city centre. i need it here by 04:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "departure = nandos city centre"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come to nandos city centre. i need it here by 04:00.",
      "system : i would be happy to book that for you . where will you be heading ?",
      "user : i'm going to warworth house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 04:00",
      "destination = warkworth house",
      "departure = nandos city centre"
    ]
  },
  {
    "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 : can i book a taxi today, please? i'm going to avalon."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = avalon"
    ]
  },
  {
    "history": [
      "user : can i book a taxi today, please? i'm going to avalon.",
      "system : i would be happy to help you . first i will need to know where you are departing from and what time you want to arrive and depart .",
      "user : pick me up at the pizza express fen ditton and take me to the avalon before 21:00.  can i get the car type and contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = avalon",
      "departure = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : can i book a taxi today, please? i'm going to avalon.",
      "system : i would be happy to help you . first i will need to know where you are departing from and what time you want to arrive and depart .",
      "user : pick me up at the pizza express fen ditton and take me to the avalon before 21:00.  can i get the car type and contact number?",
      "system : a [taxi_type] will pick you up by [value_time] . your contact number is [taxi_phone] .",
      "user : i need to be at the avalon by 21:00. the taxi will have to arrive slightly earlier to get me to my destination on time."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = avalon",
      "departure = pizza hut fen ditton",
      "arrive = 21:00"
    ]
  },
  {
    "history": [
      "user : can i book a taxi today, please? i'm going to avalon.",
      "system : i would be happy to help you . first i will need to know where you are departing from and what time you want to arrive and depart .",
      "user : pick me up at the pizza express fen ditton and take me to the avalon before 21:00.  can i get the car type and contact number?",
      "system : a [taxi_type] will pick you up by [value_time] . your contact number is [taxi_phone] .",
      "user : i need to be at the avalon by 21:00. the taxi will have to arrive slightly earlier to get me to my destination on time.",
      "system : oh , i am very sorry for my error . you will arrive at [hotel_name] by [value_time] . i reserved a [taxi_type] with new contact # [taxi_phone] .",
      "user : thank you so much for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = avalon",
      "departure = pizza hut fen ditton",
      "arrive = 21:00"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi to take me to kambar"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi to take me to kambar",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from lovell lodge"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kambar",
      "departure = lovell lodge"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi to take me to kambar",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from lovell lodge",
      "system : sure ! when would you like to arrive ?",
      "user : it doesn't matter. i just want to leave there after 10:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = kambar",
      "departure = lovell lodge"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi to take me to kambar",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from lovell lodge",
      "system : sure ! when would you like to arrive ?",
      "user : it doesn't matter. i just want to leave there after 10:45",
      "system : okay i booked your taxi successfully",
      "user : great, what are the details, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = kambar",
      "departure = lovell lodge"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi to take me to kambar",
      "system : sure ! what is your departure site ?",
      "user : i need to leave from lovell lodge",
      "system : sure ! when would you like to arrive ?",
      "user : it doesn't matter. i just want to leave there after 10:45",
      "system : okay i booked your taxi successfully",
      "user : great, what are the details, please?",
      "system : a [taxi_type] will be picking you up , the contact number is [taxi_phone] . is there anything else i can help you with ?",
      "user : that's all i need for now. thank you. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = kambar",
      "departure = lovell lodge"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology",
      "system : what is the departure site ?",
      "user : i need to be picked up from don pasquale pizzeria. please give me a contact number and vehicle type to expect as well."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = cambridge museum of technology",
      "departure = don pasquale pizzeria"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology",
      "system : what is the departure site ?",
      "user : i need to be picked up from don pasquale pizzeria. please give me a contact number and vehicle type to expect as well.",
      "system : booking completed ! is there anything else i can do for you ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks that's all for today ."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = cambridge museum of technology",
      "departure = don pasquale pizzeria"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to cambridge museum of technology by 3:45.",
      "system : of course , i just need to know your destination so i can book that for you .",
      "user : i'm going to cambridge museum of tehcnology",
      "system : what is the departure site ?",
      "user : i need to be picked up from don pasquale pizzeria. please give me a contact number and vehicle type to expect as well.",
      "system : booking completed ! is there anything else i can do for you ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks that's all for today .",
      "system : i need a taxi to take me from [restaurant_name] to [attraction_name] at [value_time] .",
      "user : i'm sorry my taxi has already been booked.  thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 03:45",
      "destination = cambridge museum of technology",
      "departure = don pasquale pizzeria"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?",
      "system : there are a lot of restaurant -s that serve [value_food] food . do you have a specific area or price range in mind ?",
      "user : i'd like something downtown and moderately priced"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?",
      "system : there are a lot of restaurant -s that serve [value_food] food . do you have a specific area or price range in mind ?",
      "user : i'd like something downtown and moderately priced",
      "system : we do not have any restaurant downtown , would you like me search in a different area ?",
      "user : any area is fine, really. it should be moderately priced however."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?",
      "system : there are a lot of restaurant -s that serve [value_food] food . do you have a specific area or price range in mind ?",
      "user : i'd like something downtown and moderately priced",
      "system : we do not have any restaurant downtown , would you like me search in a different area ?",
      "user : any area is fine, really. it should be moderately priced however.",
      "system : i found [value_count] [value_food] restaurant -s in [value_area] and [value_count] in [value_area] . which area would be more convenient ?",
      "user : east, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?",
      "system : there are a lot of restaurant -s that serve [value_food] food . do you have a specific area or price range in mind ?",
      "user : i'd like something downtown and moderately priced",
      "system : we do not have any restaurant downtown , would you like me search in a different area ?",
      "user : any area is fine, really. it should be moderately priced however.",
      "system : i found [value_count] [value_food] restaurant -s in [value_area] and [value_count] in [value_area] . which area would be more convenient ?",
      "user : east, please.",
      "system : i found [restaurant_name] , a [value_pricerange] [value_food] restaurant in the [value_area] . do you like the address and phone number ?",
      "user : yes, i would like the address and phone number, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = cotto",
      "area = east"
    ]
  },
  {
    "history": [
      "user : is there anywhere that serves british fish and chips around here?",
      "system : there are a lot of restaurant -s that serve [value_food] food . do you have a specific area or price range in mind ?",
      "user : i'd like something downtown and moderately priced",
      "system : we do not have any restaurant downtown , would you like me search in a different area ?",
      "user : any area is fine, really. it should be moderately priced however.",
      "system : i found [value_count] [value_food] restaurant -s in [value_area] and [value_count] in [value_area] . which area would be more convenient ?",
      "user : east, please.",
      "system : i found [restaurant_name] , a [value_pricerange] [value_food] restaurant in the [value_area] . do you like the address and phone number ?",
      "user : yes, i would like the address and phone number, please.",
      "system : the address is [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = cotto",
      "area = east"
    ]
  },
  {
    "history": [
      "user : can you help me locate a swimming pool?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : can you help me locate a swimming pool?",
      "system : yes , there are [value_count] pools , [value_count] in the [value_area] , [value_count] in the [value_area] and [value_count] in the [value_area] . which area would you like ?",
      "user : could you give me the address and postcode of one in the north please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : can you help me locate a swimming pool?",
      "system : yes , there are [value_count] pools , [value_count] in the [value_area] , [value_count] in the [value_area] and [value_count] in the [value_area] . which area would you like ?",
      "user : could you give me the address and postcode of one in the north please?",
      "system : the [attraction_name] is [attraction_address] , and their postcode is [attraction_postcode] . is there anything else i can help you with today ?",
      "user : no thanks. i think that should do it. have a great day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am leaving from abbey pool and astroturf pitch."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "departure = abbey pool and astroturf pitch",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am leaving from abbey pool and astroturf pitch.",
      "system : i have booked your taxi and it is a [taxi_type] .",
      "user : great, thanks! is there a contact number available?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "departure = abbey pool and astroturf pitch",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to alexander bed and breafast.",
      "system : i can help with that . do you have a time in mind ?",
      "user : i need to get there by 7:30 am.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am leaving from abbey pool and astroturf pitch.",
      "system : i have booked your taxi and it is a [taxi_type] .",
      "user : great, thanks! is there a contact number available?",
      "system : yes . the contact number for the [taxi_type] is [taxi_phone] .",
      "user : got it. thanks much. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = alexander bed and breakfast",
      "departure = abbey pool and astroturf pitch",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : yes, i need a taxi to take me to the addenbrookes hospital."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : yes, i need a taxi to take me to the addenbrookes hospital.",
      "system : i do not think you want a taxi , but here s the address [hospital_address] , [value_place] .",
      "user : yes, thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : yes, i need a taxi to take me to the addenbrookes hospital.",
      "system : i do not think you want a taxi , but here s the address [hospital_address] , [value_place] .",
      "user : yes, thank you for your help.",
      "system : enjoyed your services . keep that up",
      "user : that's all i need for today. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = addenbrookes hospital"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the south part of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the south part of town.",
      "system : i have [value_count] parks to choose from . both are free to get in . there is sheep s green and lammas land park and [attraction_name] . which do you prefer ?",
      "user : what's the address for wandlebury? may i have their phone number, too?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = wandlebury country park"
    ]
  },
  {
    "history": [
      "user : i'm looking for a park in the south part of town.",
      "system : i have [value_count] parks to choose from . both are free to get in . there is sheep s green and lammas land park and [attraction_name] . which do you prefer ?",
      "user : what's the address for wandlebury? may i have their phone number, too?",
      "system : [attraction_name] is located on the wandlebury ring , gog magog hills , in babraham . their phone number is [attraction_phone] . is there anything else i can assist you with today ?",
      "user : no, you've answered all of my questions.  thanks so much.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = wandlebury country park"
    ]
  },
  {
    "history": [
      "user : 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 : i need to book a taxi to arrive by 18:15 to take me to india house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = india house",
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 18:15 to take me to india house.",
      "system : no problem , but first can you tell me where you need to leave from ?",
      "user : autumn house. i also need car type and contact number"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = india house",
      "departure = autumn house",
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?",
      "system : i have [value_count] parks in the area , [value_count] are free and [value_count] is pounds . if you want to give me your location i can narrow down the results .",
      "user : what's in the center of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?",
      "system : i have [value_count] parks in the area , [value_count] are free and [value_count] is pounds . if you want to give me your location i can narrow down the results .",
      "user : what's in the center of town?",
      "system : the [attraction_name] is in the center of the park . it is located in [attraction_address] , the entrance is [value_count] pounds .",
      "user : that sounds interesting.  can you just give me their phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : good afternoon. it's such a beautiful day out and i am visiting here. can you tell me if there is a park nearby to where i am?",
      "system : i have [value_count] parks in the area , [value_count] are free and [value_count] is pounds . if you want to give me your location i can narrow down the results .",
      "user : what's in the center of town?",
      "system : the [attraction_name] is in the center of the park . it is located in [attraction_address] , the entrance is [value_count] pounds .",
      "user : that sounds interesting.  can you just give me their phone number please?",
      "system : their phone number is [attraction_phone] . can i assist you with anything else ?",
      "user : no, that's everything. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the south part of town and it's getting late. can you tell me what local hotels there might be for me to stay at?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm in the south part of town and it's getting late. can you tell me what local hotels there might be for me to stay at?",
      "system : i have several options for you . i have [value_count] hotel and the other [value_count] are guesthouses . all have free wifi and parking . do you prefer a certain price range ?",
      "user : i would like to book the hotel please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm in the south part of town and it's getting late. can you tell me what local hotels there might be for me to stay at?",
      "system : i have several options for you . i have [value_count] hotel and the other [value_count] are guesthouses . all have free wifi and parking . do you prefer a certain price range ?",
      "user : i would like to book the hotel please?",
      "system : would you like to stay at rosa s ? it s a [value_pricerange] guesthouse .",
      "user : no, like i said, i would prefer the hotel.  can you please check availability for me at the hotel? i want sunday and monday nights for three people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm in the south part of town and it's getting late. can you tell me what local hotels there might be for me to stay at?",
      "system : i have several options for you . i have [value_count] hotel and the other [value_count] are guesthouses . all have free wifi and parking . do you prefer a certain price range ?",
      "user : i would like to book the hotel please?",
      "system : would you like to stay at rosa s ? it s a [value_pricerange] guesthouse .",
      "user : no, like i said, i would prefer the hotel.  can you please check availability for me at the hotel? i want sunday and monday nights for three people.",
      "system : your booking for [hotel_name] was successful . your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : yes two more things, can i confirm the reference number as cb8vvf4m?  also, i want to make sure that the have free wi-fi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm in the south part of town and it's getting late. can you tell me what local hotels there might be for me to stay at?",
      "system : i have several options for you . i have [value_count] hotel and the other [value_count] are guesthouses . all have free wifi and parking . do you prefer a certain price range ?",
      "user : i would like to book the hotel please?",
      "system : would you like to stay at rosa s ? it s a [value_pricerange] guesthouse .",
      "user : no, like i said, i would prefer the hotel.  can you please check availability for me at the hotel? i want sunday and monday nights for three people.",
      "system : your booking for [hotel_name] was successful . your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : yes two more things, can i confirm the reference number as cb8vvf4m?  also, i want to make sure that the have free wi-fi.",
      "system : your reference number is indeed [hotel_reference] . they also have free wifi .",
      "user : ok.  thanks.  that's all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an upscale, expensive place to eat on the west side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an upscale, expensive place to eat on the west side of town.",
      "system : what type of food are you looking for ?",
      "user : i'm really in the mood for jamaican food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = jamaican",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an upscale, expensive place to eat on the west side of town.",
      "system : what type of food are you looking for ?",
      "user : i'm really in the mood for jamaican food.",
      "system : i am sorry . there are no restaurant -s matching your criteria .",
      "user : how about some indian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an upscale, expensive place to eat on the west side of town.",
      "system : what type of food are you looking for ?",
      "user : i'm really in the mood for jamaican food.",
      "system : i am sorry . there are no restaurant -s matching your criteria .",
      "user : how about some indian food?",
      "system : okay now i have many options would you like a reservation at [value_count] of them ?",
      "user : i would. can you book me a table for 1 on tuesday at 11:45?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west",
      "day = tuesday",
      "people = 1",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for an upscale, expensive place to eat on the west side of town.",
      "system : what type of food are you looking for ?",
      "user : i'm really in the mood for jamaican food.",
      "system : i am sorry . there are no restaurant -s matching your criteria .",
      "user : how about some indian food?",
      "system : okay now i have many options would you like a reservation at [value_count] of them ?",
      "user : i would. can you book me a table for 1 on tuesday at 11:45?",
      "system : i am sorry , all [value_count] restaurant -s meeting your criteria are booked at this time . would you like me to try a different time slot ?",
      "user : yes, can you try 10:45?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west",
      "day = tuesday",
      "people = 1",
      "time = 10:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for an upscale, expensive place to eat on the west side of town.",
      "system : what type of food are you looking for ?",
      "user : i'm really in the mood for jamaican food.",
      "system : i am sorry . there are no restaurant -s matching your criteria .",
      "user : how about some indian food?",
      "system : okay now i have many options would you like a reservation at [value_count] of them ?",
      "user : i would. can you book me a table for 1 on tuesday at 11:45?",
      "system : i am sorry , all [value_count] restaurant -s meeting your criteria are booked at this time . would you like me to try a different time slot ?",
      "user : yes, can you try 10:45?",
      "system : i was able to book you a table at [restaurant_name] on [value_day] at [value_time] . the reference number is [restaurant_reference] .",
      "user : thank you, that's all i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west",
      "day = tuesday",
      "people = 1",
      "time = 10:45"
    ]
  },
  {
    "history": [
      "user : i need a train to broxbourne, leaving after 09:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne"
    ]
  },
  {
    "history": [
      "user : i need a train to broxbourne, leaving after 09:15",
      "system : there are [value_count] trains , do you have a departure location and day ?",
      "user : i would like to depart from cambridge on friday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train to broxbourne, leaving after 09:15",
      "system : there are [value_count] trains , do you have a departure location and day ?",
      "user : i would like to depart from cambridge on friday",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : what time will i arrive?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train to broxbourne, leaving after 09:15",
      "system : there are [value_count] trains , do you have a departure location and day ?",
      "user : i would like to depart from cambridge on friday",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : what time will i arrive?",
      "system : the booked for [value_count] person [train_id] leaves at [value_time] and arrives by [value_time] .",
      "user : how long is the train ride?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train to broxbourne, leaving after 09:15",
      "system : there are [value_count] trains , do you have a departure location and day ?",
      "user : i would like to depart from cambridge on friday",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : what time will i arrive?",
      "system : the booked for [value_count] person [train_id] leaves at [value_time] and arrives by [value_time] .",
      "user : how long is the train ride?",
      "system : it will be [value_count] minutes .",
      "user : thank you! that's all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : 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 : hi, i'm looking for an upscale hotel. could you recommend me anywhere in the west part of the area?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an upscale hotel. could you recommend me anywhere in the west part of the area?",
      "system : [hotel_name] is available in the [value_area] part of town and looks upscale .",
      "user : does it have a star of 4 and free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = expensive",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an upscale hotel. could you recommend me anywhere in the west part of the area?",
      "system : [hotel_name] is available in the [value_area] part of town and looks upscale .",
      "user : does it have a star of 4 and free parking?",
      "system : yes . would you like to book a room ?",
      "user : yes, most likely. can you provide me with the postcode of the hotel please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = expensive",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an upscale hotel. could you recommend me anywhere in the west part of the area?",
      "system : [hotel_name] is available in the [value_area] part of town and looks upscale .",
      "user : does it have a star of 4 and free parking?",
      "system : yes . would you like to book a room ?",
      "user : yes, most likely. can you provide me with the postcode of the hotel please?",
      "system : yes , the postcode is [hotel_postcode] . is there anything else i can do for you today ?",
      "user : thanks, that will be all."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = expensive",
      "stars = 4"
    ]
  },
  {
    "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 : can you help me reserve a taxi to charlie chan?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = charlie chan"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court ."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court .",
      "system : what time do you want to arrive by ?",
      "user : i don't care."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan",
      "arrive = dont care"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court .",
      "system : what time do you want to arrive by ?",
      "user : i don't care.",
      "system : where are you departing from ?",
      "user : kings hedges learner pool is where i am leaving from."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan",
      "departure = kings hedges learner pool",
      "arrive = dont care"
    ]
  },
  {
    "history": [
      "user : can you help me reserve a taxi to charlie chan?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 14:15.",
      "system : and where should we have them pick you up ?",
      "user : i need to be picked up from 6742 north ridgewood court .",
      "system : what time do you want to arrive by ?",
      "user : i don't care.",
      "system : where are you departing from ?",
      "user : kings hedges learner pool is where i am leaving from.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : thank you! i think that is all i need for today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = charlie chan",
      "departure = kings hedges learner pool",
      "arrive = dont care"
    ]
  },
  {
    "history": [
      "user : hey, are there any good cinemas in cambridge?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : hey, are there any good cinemas in cambridge?",
      "system : there are [value_count] cinemas , [value_count] in the [value_area] and [value_count] in the [value_area] , which area do you prefer ?",
      "user : either one is fine.  how about the south.  can you give me the postcode and entrance fee for that one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hey, are there any good cinemas in cambridge?",
      "system : there are [value_count] cinemas , [value_count] in the [value_area] and [value_count] in the [value_area] , which area do you prefer ?",
      "user : either one is fine.  how about the south.  can you give me the postcode and entrance fee for that one?",
      "system : sure ! the [attraction_name] s phone number is [attraction_phone] and their post code is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : that's all i need, thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi! could you help me find a museum to go in town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi! could you help me find a museum to go in town?",
      "system : there are many but may i suggest the [attraction_name] museum ?",
      "user : sure. what is the postcode and phone number, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : hi! could you help me find a museum to go in town?",
      "system : there are many but may i suggest the [attraction_name] museum ?",
      "user : sure. what is the postcode and phone number, please?",
      "system : their postcode is [restaurant_postcode] and phone number is [attraction_phone] . what else can i help you with ?",
      "user : that's it. thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : i need a taxi at cherry hinton hall and grounds at 2:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = avalon",
      "departure = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : i need a taxi at cherry hinton hall and grounds at 2:45.",
      "system : where is the destination ?",
      "user : i need to go to avalon and could you give me the car type and contact number once it is booked?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 02:45",
      "destination = avalon",
      "departure = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?",
      "system : no , finches is in the [value_area] . are you looking for a place in the [value_area] ?",
      "user : no i am looking for a place in the west."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?",
      "system : no , finches is in the [value_area] . are you looking for a place in the [value_area] ?",
      "user : no i am looking for a place in the west.",
      "system : when will you be staying and for how long and how many people will be in your party .",
      "user : i need to stay 3 nights staring from sunday and 3 people will be in my party."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?",
      "system : no , finches is in the [value_area] . are you looking for a place in the [value_area] ?",
      "user : no i am looking for a place in the west.",
      "system : when will you be staying and for how long and how many people will be in your party .",
      "user : i need to stay 3 nights staring from sunday and 3 people will be in my party.",
      "system : i am sorry , i was unable to book the finches for you . i can check in the different area or price range , if you like .",
      "user : can you find another hotel in the same pricerange?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?",
      "system : no , finches is in the [value_area] . are you looking for a place in the [value_area] ?",
      "user : no i am looking for a place in the west.",
      "system : when will you be staying and for how long and how many people will be in your party .",
      "user : i need to stay 3 nights staring from sunday and 3 people will be in my party.",
      "system : i am sorry , i was unable to book the finches for you . i can check in the different area or price range , if you like .",
      "user : can you find another hotel in the same pricerange?",
      "system : the [hotel_name] is also in the same price range would you like me to check booking there ?",
      "user : yes, please. make sure it's for 3 people and 3 nights starting on sunday and i need the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the westside that offers free wifi.",
      "system : what price range would you prefer , [value_pricerange] , [value_pricerange] , or [value_pricerange] ?",
      "user : i don't care about the price, and the hotel doesn't need to have free parking.",
      "system : would you prefer [value_count] with internet ?",
      "user : yes wifi internet please.",
      "system : how about [hotel_name] ?",
      "user : that is fine, is it in the east?",
      "system : no , finches is in the [value_area] . are you looking for a place in the [value_area] ?",
      "user : no i am looking for a place in the west.",
      "system : when will you be staying and for how long and how many people will be in your party .",
      "user : i need to stay 3 nights staring from sunday and 3 people will be in my party.",
      "system : i am sorry , i was unable to book the finches for you . i can check in the different area or price range , if you like .",
      "user : can you find another hotel in the same pricerange?",
      "system : the [hotel_name] is also in the same price range would you like me to check booking there ?",
      "user : yes, please. make sure it's for 3 people and 3 nights starting on sunday and i need the reference number.",
      "system : i have made successful booking there . your reference number is [hotel_reference] .",
      "user : thank you for all your help today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = dont care",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for some 4-star accommodations."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for some 4-star accommodations.",
      "system : there are over twenty [value_count] star hotel -s or guesthouses . what area do you prefer ?",
      "user : an area that's close to public transportation"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for some 4-star accommodations.",
      "system : there are over twenty [value_count] star hotel -s or guesthouses . what area do you prefer ?",
      "user : an area that's close to public transportation",
      "system : how about [hotel_name] ?",
      "user : sure, as long as it is moderately priced."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for some 4-star accommodations.",
      "system : there are over twenty [value_count] star hotel -s or guesthouses . what area do you prefer ?",
      "user : an area that's close to public transportation",
      "system : how about [hotel_name] ?",
      "user : sure, as long as it is moderately priced.",
      "system : of course . ive got some options . you can check the out",
      "user : i will be happy too. i will also need a postcode."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for some 4-star accommodations.",
      "system : there are over twenty [value_count] star hotel -s or guesthouses . what area do you prefer ?",
      "user : an area that's close to public transportation",
      "system : how about [hotel_name] ?",
      "user : sure, as long as it is moderately priced.",
      "system : of course . ive got some options . you can check the out",
      "user : i will be happy too. i will also need a postcode.",
      "system : the postcode is [hotel_postcode] and the address is [hotel_address] . do you want me to book it for you ?",
      "user : no that won't be necessary. i am just gathering information for now. thanks"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "price = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars.",
      "system : i have nothing with that exact criteria , perhaps something with a bit of a change in criteria ?",
      "user : how about an expensive one?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars.",
      "system : i have nothing with that exact criteria , perhaps something with a bit of a change in criteria ?",
      "user : how about an expensive one?",
      "system : i have [hotel_name] in the [value_area] and [hotel_name] in the [value_area] that both meet your needs . would you like to book [value_count] of these [value_count] ?",
      "user : yes. either of those should work although i would prefer the lensfield hotel since its in the south."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars.",
      "system : i have nothing with that exact criteria , perhaps something with a bit of a change in criteria ?",
      "user : how about an expensive one?",
      "system : i have [hotel_name] in the [value_area] and [hotel_name] in the [value_area] that both meet your needs . would you like to book [value_count] of these [value_count] ?",
      "user : yes. either of those should work although i would prefer the lensfield hotel since its in the south.",
      "system : ok ! i can book a room for you if you can tell me the day you are arriving , how many nights you need , and the number of people in your party .",
      "user : please book for 4 people and 5 nights starting from saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars.",
      "system : i have nothing with that exact criteria , perhaps something with a bit of a change in criteria ?",
      "user : how about an expensive one?",
      "system : i have [hotel_name] in the [value_area] and [hotel_name] in the [value_area] that both meet your needs . would you like to book [value_count] of these [value_count] ?",
      "user : yes. either of those should work although i would prefer the lensfield hotel since its in the south.",
      "system : ok ! i can book a room for you if you can tell me the day you are arriving , how many nights you need , and the number of people in your party .",
      "user : please book for 4 people and 5 nights starting from saturday.",
      "system : i am sorry , [hotel_name] does not have anything available then . would you like me to try the [hotel_name] for you ?",
      "user : yes, anything in the same price range will work."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : howdy, i'm looking for a moderately priced place to stay. i'd like a place with free parking.",
      "system : there are many place -s that meet that criteria . do you have any other preferences ?",
      "user : i prefer a hotel rather than a guesthouse with a rating of at least 3 stars.",
      "system : i have nothing with that exact criteria , perhaps something with a bit of a change in criteria ?",
      "user : how about an expensive one?",
      "system : i have [hotel_name] in the [value_area] and [hotel_name] in the [value_area] that both meet your needs . would you like to book [value_count] of these [value_count] ?",
      "user : yes. either of those should work although i would prefer the lensfield hotel since its in the south.",
      "system : ok ! i can book a room for you if you can tell me the day you are arriving , how many nights you need , and the number of people in your party .",
      "user : please book for 4 people and 5 nights starting from saturday.",
      "system : i am sorry , [hotel_name] does not have anything available then . would you like me to try the [hotel_name] for you ?",
      "user : yes, anything in the same price range will work.",
      "system : i was able to book a room at the gonville for you , [hotel_reference] . can i help you with anything else today ?",
      "user : no thank you that is all i need today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = 3",
      "type = hotel",
      "day = saturday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = brookshite"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite.",
      "system : brookshite ? can you please repeat that ?",
      "user : sorry about that, i'm leaving from norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite.",
      "system : brookshite ? can you please repeat that ?",
      "user : sorry about that, i'm leaving from norwich.",
      "system : ive boked that for you trainid departure destination day leaveat arriveby price duration book optional [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : yes please book that and i need the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train going to cambridge.",
      "system : ok . i can help you find a train . where will you be departing from ?",
      "user : i will be leaving from brookshite.",
      "system : brookshite ? can you please repeat that ?",
      "user : sorry about that, i'm leaving from norwich.",
      "system : ive boked that for you trainid departure destination day leaveat arriveby price duration book optional [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : yes please book that and i need the reference number.",
      "system : you are all set ! the reference number is [train_reference] .",
      "user : thank you for your help"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm curious about places to get a room for the night that are on the cheap end of the spectrum."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm curious about places to get a room for the night that are on the cheap end of the spectrum.",
      "system : you might want to try [hotel_name] .",
      "user : i would like free wifi and it needs to have at least 3 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm curious about places to get a room for the night that are on the cheap end of the spectrum.",
      "system : you might want to try [hotel_name] .",
      "user : i would like free wifi and it needs to have at least 3 stars.",
      "system : i cannot find anything that fits my criteria",
      "user : is there ones that are on the more expensive price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm curious about places to get a room for the night that are on the cheap end of the spectrum.",
      "system : you might want to try [hotel_name] .",
      "user : i would like free wifi and it needs to have at least 3 stars.",
      "system : i cannot find anything that fits my criteria",
      "user : is there ones that are on the more expensive price range?",
      "system : at the [value_pricerange] price range , how about the [hotel_name] ?",
      "user : that'll be fine. i would like to book 2 people for 2 nights starting on tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "day = tuesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm curious about places to get a room for the night that are on the cheap end of the spectrum.",
      "system : you might want to try [hotel_name] .",
      "user : i would like free wifi and it needs to have at least 3 stars.",
      "system : i cannot find anything that fits my criteria",
      "user : is there ones that are on the more expensive price range?",
      "system : at the [value_pricerange] price range , how about the [hotel_name] ?",
      "user : that'll be fine. i would like to book 2 people for 2 nights starting on tuesday.",
      "system : i am sorry booking was unsuccessful . would you like to try for a shorter stay ?",
      "user : sure, can you book it for 1 night?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "day = tuesday",
      "people = 2",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i'm curious about places to get a room for the night that are on the cheap end of the spectrum.",
      "system : you might want to try [hotel_name] .",
      "user : i would like free wifi and it needs to have at least 3 stars.",
      "system : i cannot find anything that fits my criteria",
      "user : is there ones that are on the more expensive price range?",
      "system : at the [value_pricerange] price range , how about the [hotel_name] ?",
      "user : that'll be fine. i would like to book 2 people for 2 nights starting on tuesday.",
      "system : i am sorry booking was unsuccessful . would you like to try for a shorter stay ?",
      "user : sure, can you book it for 1 night?",
      "system : i was able to get the [hotel_name] for [value_count] people for [value_day] night . can i help you with anything else ?",
      "user : yes, i'll need the reference number for that booking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "day = tuesday",
      "people = 2",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i'm curious about places to get a room for the night that are on the cheap end of the spectrum.",
      "system : you might want to try [hotel_name] .",
      "user : i would like free wifi and it needs to have at least 3 stars.",
      "system : i cannot find anything that fits my criteria",
      "user : is there ones that are on the more expensive price range?",
      "system : at the [value_pricerange] price range , how about the [hotel_name] ?",
      "user : that'll be fine. i would like to book 2 people for 2 nights starting on tuesday.",
      "system : i am sorry booking was unsuccessful . would you like to try for a shorter stay ?",
      "user : sure, can you book it for 1 night?",
      "system : i was able to get the [hotel_name] for [value_count] people for [value_day] night . can i help you with anything else ?",
      "user : yes, i'll need the reference number for that booking.",
      "system : the reference number is [hotel_reference] . can i assist you any further ?",
      "user : no thats all, thank you very much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "price = moderate",
      "stars = 3",
      "internet = yes",
      "day = tuesday",
      "people = 2",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?",
      "system : [attraction_name] s address is [attraction_address] and their phone number is [attraction_phone] .",
      "user : okay, great! thanks for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?",
      "system : [attraction_name] s address is [attraction_address] and their phone number is [attraction_phone] .",
      "user : okay, great! thanks for your help!",
      "system : you are welcome . can i help you with anything else ?",
      "user : no thanks. that's it."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?",
      "system : sure , the phone number is [attraction_phone] . can i help with anything else ?",
      "user : no, i think that is good.  thanks for your help and have a nice day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?",
      "system : sure , the phone number is [attraction_phone] . can i help with anything else ?",
      "user : no, i think that is good.  thanks for your help and have a nice day.",
      "system : have a wonderful day and enjoy your trip to [attraction_name] !",
      "user : okay. thank you for all your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant in the east part of town"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant in the east part of town",
      "system : what type of food would you like ? [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : it doesn't matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant in the east part of town",
      "system : what type of food would you like ? [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : it doesn't matter.",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and is in the [value_pricerange] price range . would you like their address ?",
      "user : yes, and could you also give me their phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "name = yu garden",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant in the east part of town",
      "system : what type of food would you like ? [value_food] , [value_food] , [value_food] , or [value_food] ?",
      "user : it doesn't matter.",
      "system : [restaurant_name] is a [value_food] restaurant located in the [value_area] part of town and is in the [value_pricerange] price range . would you like their address ?",
      "user : yes, and could you also give me their phone number?",
      "system : [restaurant_name] is located at [restaurant_address] and its phone number is [restaurant_phone] . can i help you with anything else ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "name = yu garden",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to limehouse. i need to arrive by 7:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to limehouse. i need to arrive by 7:15.",
      "system : i would be happy to book that for you , where are you departing from ?",
      "user : i am leaving from nusha."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "departure = nusha",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to limehouse. i need to arrive by 7:15.",
      "system : i would be happy to book that for you , where are you departing from ?",
      "user : i am leaving from nusha.",
      "system : you are booked for a [taxi_type] . is there anything else ?",
      "user : could you give me the contact number for the skoda, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "departure = nusha",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to limehouse. i need to arrive by 7:15.",
      "system : i would be happy to book that for you , where are you departing from ?",
      "user : i am leaving from nusha.",
      "system : you are booked for a [taxi_type] . is there anything else ?",
      "user : could you give me the contact number for the skoda, please.",
      "system : booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you for your help"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "departure = nusha",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : i would like a taxi to limehouse. i need to arrive by 7:15.",
      "system : i would be happy to book that for you , where are you departing from ?",
      "user : i am leaving from nusha.",
      "system : you are booked for a [taxi_type] . is there anything else ?",
      "user : could you give me the contact number for the skoda, please.",
      "system : booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you for your help",
      "system : you are very welcome . do you need any further assistance ?",
      "user : no, that is it. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "departure = nusha",
      "arrive = 07:15"
    ]
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?",
      "system : sure , what s it called ?",
      "user : i am looking for the address, postcode and attraction type for people's portraits exhibition at girton college. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?",
      "system : sure , what s it called ?",
      "user : i am looking for the address, postcode and attraction type for people's portraits exhibition at girton college. thank you.",
      "system : thank you . . the address for the museum is [attraction_address] , cb[value_count]ojg . is there anything else i can help you with ?",
      "user : what is the area?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : would you be able to help me with a particular attraction?",
      "system : sure , what s it called ?",
      "user : i am looking for the address, postcode and attraction type for people's portraits exhibition at girton college. thank you.",
      "system : thank you . . the address for the museum is [attraction_address] , cb[value_count]ojg . is there anything else i can help you with ?",
      "user : what is the area?",
      "system : it is located in the [value_area] . will that be all today ?",
      "user : yes, that will be all.  thanks for your help.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : i need a taxi at cambridge museum of technology to go to the museum of classical archaeology."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = museum of classical archaeology",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i need a taxi at cambridge museum of technology to go to the museum of classical archaeology.",
      "system : when would you like to get there ?",
      "user : i need to leave after 09:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = museum of classical archaeology",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i need a taxi at cambridge museum of technology to go to the museum of classical archaeology.",
      "system : when would you like to get there ?",
      "user : i need to leave after 09:45.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : that's super. thank you for your help. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = museum of classical archaeology",
      "departure = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead.",
      "system : the [attraction_name] is a swimming pool on the [value_area] side of town . would you like their address ?",
      "user : no but i would like the number and postcode for the abbey pool."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead.",
      "system : the [attraction_name] is a swimming pool on the [value_area] side of town . would you like their address ?",
      "user : no but i would like the number and postcode for the abbey pool.",
      "system : the phone number is [attraction_phone] . is there anything else i can assist you with ?",
      "user : yes, do you have the abbey pool postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead.",
      "system : the [attraction_name] is a swimming pool on the [value_area] side of town . would you like their address ?",
      "user : no but i would like the number and postcode for the abbey pool.",
      "system : the phone number is [attraction_phone] . is there anything else i can assist you with ?",
      "user : yes, do you have the abbey pool postcode, please?",
      "system : sure , it is [attraction_postcode] . will that be all ?",
      "user : no, that is it. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train. i need to leave cambridge and go to london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train. i need to leave cambridge and go to london liverpool street.",
      "system : no problem , i have many options for you . do you have a particular day of the week you would like to travel , or time ?",
      "user : yes. i  should leave after 13:45 and should leave on thursday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = london liverpool street",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train. i need to leave cambridge and go to london liverpool street.",
      "system : no problem , i have many options for you . do you have a particular day of the week you would like to travel , or time ?",
      "user : yes. i  should leave after 13:45 and should leave on thursday",
      "system : i have a train leaving [value_day] at [value_time] , would you like me to book it for you ?",
      "user : could you tell me when the train arrives in london liverpool street?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = london liverpool street",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train. i need to leave cambridge and go to london liverpool street.",
      "system : no problem , i have many options for you . do you have a particular day of the week you would like to travel , or time ?",
      "user : yes. i  should leave after 13:45 and should leave on thursday",
      "system : i have a train leaving [value_day] at [value_time] , would you like me to book it for you ?",
      "user : could you tell me when the train arrives in london liverpool street?",
      "system : that train arrives at [value_time] . would you like me to book it for you ?",
      "user : yes pliz.may i also get the arrival time"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = london liverpool street",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train. i need to leave cambridge and go to london liverpool street.",
      "system : no problem , i have many options for you . do you have a particular day of the week you would like to travel , or time ?",
      "user : yes. i  should leave after 13:45 and should leave on thursday",
      "system : i have a train leaving [value_day] at [value_time] , would you like me to book it for you ?",
      "user : could you tell me when the train arrives in london liverpool street?",
      "system : that train arrives at [value_time] . would you like me to book it for you ?",
      "user : yes pliz.may i also get the arrival time",
      "system : the arrival time is by [value_time] , do you want to book a seat ?",
      "user : not yet. i just needed to get the details. thanks for helping me. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = london liverpool street",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi from emmanuel college"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = emmanuel college"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi from emmanuel college",
      "system : where will you be going ?",
      "user : i'm heading to finches bed and breakfast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = finches bed and breakfast",
      "departure = emmanuel college"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi from emmanuel college",
      "system : where will you be going ?",
      "user : i'm heading to finches bed and breakfast.",
      "system : okay , what time do you want to leave ?",
      "user : i don't have a preference but would like to arrive by 22:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = finches bed and breakfast",
      "departure = emmanuel college",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi from emmanuel college",
      "system : where will you be going ?",
      "user : i'm heading to finches bed and breakfast.",
      "system : okay , what time do you want to leave ?",
      "user : i don't have a preference but would like to arrive by 22:30.",
      "system : you are all set . expect a [taxi_type] , contact number [taxi_phone] . is there anything else i can assist you with ?",
      "user : no thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = finches bed and breakfast",
      "departure = emmanuel college",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : i'm looking to get some information on the alpha-milton guest house"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : i'm looking to get some information on the alpha-milton guest house",
      "system : the alpha milton guesthouse in the [value_area] and [value_pricerange] -ly priced . would you like to book a room ?",
      "user : not yet, but can you tell me the postcode for this guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : i'm looking to get some information on the alpha-milton guest house",
      "system : the alpha milton guesthouse in the [value_area] and [value_pricerange] -ly priced . would you like to book a room ?",
      "user : not yet, but can you tell me the postcode for this guesthouse?",
      "system : the postcode is [hotel_postcode] . can i help with anything else ?",
      "user : no, thanks. that's all i needed. have a great day. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : could you book me a taxi to curry garden?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden"
    ]
  },
  {
    "history": [
      "user : could you book me a taxi to curry garden?",
      "system : i have you booked with a [taxi_type] . your contact number is [taxi_phone] . can i help you with anything else ?",
      "user : oh, sorry, i forgot to say, i need it to arrive by 10:45, and it'll be leaving the lan hong house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = curry garden",
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : could you book me a taxi to curry garden?",
      "system : i have you booked with a [taxi_type] . your contact number is [taxi_phone] . can i help you with anything else ?",
      "user : oh, sorry, i forgot to say, i need it to arrive by 10:45, and it'll be leaving the lan hong house.",
      "system : okay , i am now sending you a yello volvo which will arrive at [restaurant_name] at [value_time] . contact number is [taxi_phone]",
      "user : great. you have been very helpful. have a great day."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = curry garden",
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "arrive = 08:00"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . which day were you planning to travel ?",
      "user : i am planning to travel on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "arrive = 08:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . which day were you planning to travel ?",
      "user : i am planning to travel on thursday.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . would you like to book tickets ?",
      "user : yes, i'll need 4 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train arriving in peterborough by 8:00.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . which day were you planning to travel ?",
      "user : i am planning to travel on thursday.",
      "system : there are daily departures from [value_place] at [value_time] that arrive in petersborough at [value_time] . would you like to book tickets ?",
      "user : yes, i'll need 4 tickets please.",
      "system : your booking was successful , the total fee is [value_count] gbp payable at the station . the reference number is [train_reference] .",
      "user : great, thanks! that's all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = thursday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : is there a cheap place in the north part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a cheap place in the north part of town?",
      "system : there are [value_count] restaurant -s that meet your specification . [value_count] is [value_food] and the other is [value_food] . which would you prefer ?",
      "user : italian, please. can you give me the address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a cheap place in the north part of town?",
      "system : there are [value_count] restaurant -s that meet your specification . [value_count] is [value_food] and the other is [value_food] . which would you prefer ?",
      "user : italian, please. can you give me the address?",
      "system : [restaurant_name] is in the [value_area] part of town their address is [restaurant_address] .",
      "user : what is the phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : is there a cheap place in the north part of town?",
      "system : there are [value_count] restaurant -s that meet your specification . [value_count] is [value_food] and the other is [value_food] . which would you prefer ?",
      "user : italian, please. can you give me the address?",
      "system : [restaurant_name] is in the [value_area] part of town their address is [restaurant_address] .",
      "user : what is the phone number please?",
      "system : [restaurant_name] s phone number is [restaurant_phone] . can i help you with anything else ?",
      "user : no that will be it.  thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?",
      "system : yes , the [attraction_name] is in the [value_area] part of town . the entrance fee in [value_count] pounds . would you like a ticket ?",
      "user : not at this moment. i would like the museum's postcode, though."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?",
      "system : yes , the [attraction_name] is in the [value_area] part of town . the entrance fee in [value_count] pounds . would you like a ticket ?",
      "user : not at this moment. i would like the museum's postcode, though.",
      "system : their postcode is [attraction_postcode]",
      "user : thanks.  and it is an actual museum, correct?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : do you have information about the cambridge museum of technology?",
      "system : yes , the [attraction_name] is in the [value_area] part of town . the entrance fee in [value_count] pounds . would you like a ticket ?",
      "user : not at this moment. i would like the museum's postcode, though.",
      "system : their postcode is [attraction_postcode]",
      "user : thanks.  and it is an actual museum, correct?",
      "system : yes , it is a museum . is there anything else you would like to know ?",
      "user : no, that will cover it. thanks so much, you've been very helpful."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at curry king."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = curry king"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at curry king.",
      "system : ok , and where are you headed and at what time ?",
      "user : i want to go to the lime house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "departure = curry king"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at curry king.",
      "system : ok , and where are you headed and at what time ?",
      "user : i want to go to the lime house.",
      "system : alright , and now i'll just need to know a time you either would like to arrive by or leave after please",
      "user : the taxi should arrive by 20:00 and please also let me know what type of car will pick me up and give me the contact number of the driver."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "departure = curry king",
      "arrive = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at curry king.",
      "system : ok , and where are you headed and at what time ?",
      "user : i want to go to the lime house.",
      "system : alright , and now i'll just need to know a time you either would like to arrive by or leave after please",
      "user : the taxi should arrive by 20:00 and please also let me know what type of car will pick me up and give me the contact number of the driver.",
      "system : a [taxi_type] will pick you up and the contact number is [taxi_phone] . can i help with anything else today ?",
      "user : no that was all. thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = limehouse",
      "departure = curry king",
      "arrive = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = ely",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = ely",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i apologize this train is going to broxbourne from cambridge. for 3 people are you able to book that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i apologize this train is going to broxbourne from cambridge. for 3 people are you able to book that?",
      "system : sure , do you still need the train on [value_day] after [value_time] ?",
      "user : yes, that's broxbourne to cambridge on thursday, leaving after 17:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i apologize this train is going to broxbourne from cambridge. for 3 people are you able to book that?",
      "system : sure , do you still need the train on [value_day] after [value_time] ?",
      "user : yes, that's broxbourne to cambridge on thursday, leaving after 17:45.",
      "system : when would you like to arrive ?",
      "user : sorry. i really need to be leaving from cambridge to go to broxbourne, leaving after 17:45 on thursday. arrival time doesn't matter."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i apologize this train is going to broxbourne from cambridge. for 3 people are you able to book that?",
      "system : sure , do you still need the train on [value_day] after [value_time] ?",
      "user : yes, that's broxbourne to cambridge on thursday, leaving after 17:45.",
      "system : when would you like to arrive ?",
      "user : sorry. i really need to be leaving from cambridge to go to broxbourne, leaving after 17:45 on thursday. arrival time doesn't matter.",
      "system : how about [train_id] ? it departs [value_place] at [value_time] and arrives in [value_place] at [value_time] . it is [value_price] pounds per ticket . would you like to book that [value_count] ?",
      "user : yes, please. i will need the reference number when you are finished."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves this thursday from cambridge to ely.",
      "system : i have [value_count] trains to [value_place] [value_day] , leaving on the [value_count] every [value_count] hour -s from [value_time] to [value_time] . did you have a particular time in mind ?",
      "user : i need to leave after 17:45 so anytime after that would be great.",
      "system : i have train [train_id] from [value_place] departing at [value_time] and arriving in [value_place] at [value_time] . would this train work for you or would you like a later departure ?",
      "user : that's great. i'll need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : i apologize this train is going to broxbourne from cambridge. for 3 people are you able to book that?",
      "system : sure , do you still need the train on [value_day] after [value_time] ?",
      "user : yes, that's broxbourne to cambridge on thursday, leaving after 17:45.",
      "system : when would you like to arrive ?",
      "user : sorry. i really need to be leaving from cambridge to go to broxbourne, leaving after 17:45 on thursday. arrival time doesn't matter.",
      "system : how about [train_id] ? it departs [value_place] at [value_time] and arrives in [value_place] at [value_time] . it is [value_price] pounds per ticket . would you like to book that [value_count] ?",
      "user : yes, please. i will need the reference number when you are finished.",
      "system : your booking was a success . the total fee for [value_count] tickets is [value_price] gbp , payable at the station , and your reference number is tsujxvyu . is there anything else i can do ?",
      "user : no that will do , cheers."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:45",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : yes, i would like help locating an attraction."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes, i would like help locating an attraction.",
      "system : ok what type of attraction are you looking for , and in what part of town ?",
      "user : i'm looking for the entrance fee for castle galleries."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : yes, i would like help locating an attraction.",
      "system : ok what type of attraction are you looking for , and in what part of town ?",
      "user : i'm looking for the entrance fee for castle galleries.",
      "system : their entrance fee is free .",
      "user : thanks for the recommendation. that's all the help i need today."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : hi, i 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 am looking for a train to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : alright , what day are you looking to travel ?",
      "user : i want to travel this sunday, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : alright , what day are you looking to travel ?",
      "user : i want to travel this sunday, please.",
      "system : okay , and what time do you want to leave ?",
      "user : i need to leave after 19:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : alright , what day are you looking to travel ?",
      "user : i want to travel this sunday, please.",
      "system : okay , and what time do you want to leave ?",
      "user : i need to leave after 19:15.",
      "system : i have several trains that meet that criteria , where are you departing from ?",
      "user : i will be leaving london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = sunday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : alright , what day are you looking to travel ?",
      "user : i want to travel this sunday, please.",
      "system : okay , and what time do you want to leave ?",
      "user : i need to leave after 19:15.",
      "system : i have several trains that meet that criteria , where are you departing from ?",
      "user : i will be leaving london kings cross.",
      "system : [train_id] will be departing [value_place] at [value_time] , would you like to reserve a seat ?",
      "user : yes, thank you. can you book it for 3 people and provide the reference number for me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = sunday",
      "departure = london kings cross",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : alright , what day are you looking to travel ?",
      "user : i want to travel this sunday, please.",
      "system : okay , and what time do you want to leave ?",
      "user : i need to leave after 19:15.",
      "system : i have several trains that meet that criteria , where are you departing from ?",
      "user : i will be leaving london kings cross.",
      "system : [train_id] will be departing [value_place] at [value_time] , would you like to reserve a seat ?",
      "user : yes, thank you. can you book it for 3 people and provide the reference number for me?",
      "system : there we go , all set . the reference number is [train_reference] .",
      "user : marvelous. i am all set to go now. thank you for your help. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = cambridge",
      "day = sunday",
      "departure = london kings cross",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that leaves wednesday and arrives by 9:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 09:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that leaves wednesday and arrives by 9:30.",
      "system : where is your departure from ?",
      "user : oh, sorry coming in from kings lynn"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 09:30",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that leaves wednesday and arrives by 9:30.",
      "system : where is your departure from ?",
      "user : oh, sorry coming in from kings lynn",
      "system : i have train [train_id] from [value_place] to [value_place] departing at [value_time] and arriving at [value_time] . would that work for you ?",
      "user : may i make a booking for six people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 09:30",
      "departure = kings lynn",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that leaves wednesday and arrives by 9:30.",
      "system : where is your departure from ?",
      "user : oh, sorry coming in from kings lynn",
      "system : i have train [train_id] from [value_place] to [value_place] departing at [value_time] and arriving at [value_time] . would that work for you ?",
      "user : may i make a booking for six people?",
      "system : i have successfully booked your tickets . [value_price] gbp is payable at the station . the reference number is [train_reference]",
      "user : great. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 09:30",
      "departure = kings lynn",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?",
      "system : yes , i recommend the [attraction_name] . with a name like that , how can you go wrong ?",
      "user : sounds awesome! is there an entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?",
      "system : yes , i recommend the [attraction_name] . with a name like that , how can you go wrong ?",
      "user : sounds awesome! is there an entrance fee?",
      "system : unfortunately i do not have any information about the entrance fee . is there any other information you need to know ?",
      "user : sure, just the address and phone number will be fine."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to go visit a college in the east part of town please.",
      "system : i was unable to find any colleges in the [value_area] part of town .",
      "user : okay, what about an attraction that is in the type of entertainment?",
      "system : yes , i recommend the [attraction_name] . with a name like that , how can you go wrong ?",
      "user : sounds awesome! is there an entrance fee?",
      "system : unfortunately i do not have any information about the entrance fee . is there any other information you need to know ?",
      "user : sure, just the address and phone number will be fine.",
      "system : alright , here you are , the address is [attraction_address] and the phone number is [attraction_phone] . can i find any other information for you ?",
      "user : no, that is all i need.  thanks and bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from riverside brasserie."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi from riverside brasserie.",
      "system : sure i can help with that . may i have the time you want to leave [restaurant_name] , or the time you need to arrive at the destination ?",
      "user : i would like to arrive by 24:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = riverside brasserie",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from riverside brasserie.",
      "system : sure i can help with that . may i have the time you want to leave [restaurant_name] , or the time you need to arrive at the destination ?",
      "user : i would like to arrive by 24:00.",
      "system : alright , and what is your destination ?",
      "user : i am headed to curry prince."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry prince",
      "departure = riverside brasserie",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from riverside brasserie.",
      "system : sure i can help with that . may i have the time you want to leave [restaurant_name] , or the time you need to arrive at the destination ?",
      "user : i would like to arrive by 24:00.",
      "system : alright , and what is your destination ?",
      "user : i am headed to curry prince.",
      "system : perfect . you are all booked and can expect to be picked up in a [taxi_type] . the contact number is [taxi_phone] . will you be needing anything else ?",
      "user : nope, thank you very much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry prince",
      "departure = riverside brasserie",
      "arrive = 24:00"
    ]
  },
  {
    "history": [
      "user : hello.  i need a train leaving from london kings cross on thursday.  what's available?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : hello.  i need a train leaving from london kings cross on thursday.  what's available?",
      "system : i have multiple trains leaving [value_place] [value_day] . what time are you looking to leave by ?",
      "user : i am looking to go to cambridge and arrive by 9:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:45",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : hello.  i need a train leaving from london kings cross on thursday.  what's available?",
      "system : i have multiple trains leaving [value_place] [value_day] . what time are you looking to leave by ?",
      "user : i am looking to go to cambridge and arrive by 9:45",
      "system : i have [value_count] trains leaving [value_place] for [value_place] [value_day] arriving before [value_time] . which would you prefer , [value_count] arrives at [value_time] the other [value_time] ?",
      "user : what's the price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:45",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : hello.  i need a train leaving from london kings cross on thursday.  what's available?",
      "system : i have multiple trains leaving [value_place] [value_day] . what time are you looking to leave by ?",
      "user : i am looking to go to cambridge and arrive by 9:45",
      "system : i have [value_count] trains leaving [value_place] for [value_place] [value_day] arriving before [value_time] . which would you prefer , [value_count] arrives at [value_time] the other [value_time] ?",
      "user : what's the price?",
      "system : the price per ticket is [value_price] pounds and the ride is [value_count] minutes long . can i help you in booking a ticket ?",
      "user : no, no booking is necessary. but thanks for the info. thats all i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:45",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne.",
      "system : is there a day you need to leave ? do you have a time you need to leave or arrive ?",
      "user : i'm sorry, i actually need to travel from broxbourne to cambridge.   and yes, i actually do need to leave after 13:00 on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne.",
      "system : is there a day you need to leave ? do you have a time you need to leave or arrive ?",
      "user : i'm sorry, i actually need to travel from broxbourne to cambridge.   and yes, i actually do need to leave after 13:00 on tuesday.",
      "system : all right , the [train_id] train leaves at [value_time] on [value_day] . would you like me to purchase tickets for you ?",
      "user : yes, that would be great.  i need 8 seats."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = broxbourne",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hi there. i need to book a train from cambridge to broxbourne.",
      "system : is there a day you need to leave ? do you have a time you need to leave or arrive ?",
      "user : i'm sorry, i actually need to travel from broxbourne to cambridge.   and yes, i actually do need to leave after 13:00 on tuesday.",
      "system : all right , the [train_id] train leaves at [value_time] on [value_day] . would you like me to purchase tickets for you ?",
      "user : yes, that would be great.  i need 8 seats.",
      "system : alright , i have your [value_count] tickets purchased for the [train_id] train . your reference number is [train_reference] . is there anything else i can help you with ?",
      "user : no, that's all i need.  thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = tuesday",
      "departure = broxbourne",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price",
      "system : [value_time] [value_time] [value_price] pounds [value_count] minutes thats all you could need sir",
      "user : i will need the train id also please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price",
      "system : [value_time] [value_time] [value_price] pounds [value_count] minutes thats all you could need sir",
      "user : i will need the train id also please.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] . would you like to book a seat ?",
      "user : i don't need to book a seat, i just needed the train id."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge.",
      "system : what time do you want to leave ?",
      "user : i would like to leave after 15:15",
      "system : i would love to help ! where are you departing from ?",
      "user : leicester.also  get train id, travel time, and price",
      "system : [value_time] [value_time] [value_price] pounds [value_count] minutes thats all you could need sir",
      "user : i will need the train id also please.",
      "system : [train_id] leaves [value_place] [value_day] at [value_time] . would you like to book a seat ?",
      "user : i don't need to book a seat, i just needed the train id.",
      "system : the train id is [train_id] . is there anything else i can assist you with ?",
      "user : thanks a lot. that is all for now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called  alpha-milton guest house"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called  alpha-milton guest house",
      "system : the [hotel_name] is in the [value_area] part of town at [hotel_address] .",
      "user : book it for 2 people and 4 nights starting from tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "day = tuesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called  alpha-milton guest house",
      "system : the [hotel_name] is in the [value_area] part of town at [hotel_address] .",
      "user : book it for 2 people and 4 nights starting from tuesday.",
      "system : i have successfuly booked the hotel for you . your reference number is [hotel_reference] . is there anything else i may help you with ?",
      "user : no thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "day = tuesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "arrive = 08:30"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?",
      "system : oh wait i have found you [value_count] that departs at [value_time] and arrives in london at [value_time] . would that do ? everything else is later .",
      "user : yes that is fine. how long is the journey and how much is the ticket by the way?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?",
      "system : oh wait i have found you [value_count] that departs at [value_time] and arrives in london at [value_time] . would that do ? everything else is later .",
      "user : yes that is fine. how long is the journey and how much is the ticket by the way?",
      "system : it will be [value_count] minutes and the price is [value_price] pounds . shall i book a ticket ?",
      "user : yes book me a ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi! i need a train to london liverpool street. i need an early one, arriving there by 8:30.",
      "system : i have [value_count] trains that will arrive before that time , is there a particular day you would like ?",
      "user : i would like to leave on wednesday.",
      "system : i have no trains leaving at that time on [value_day] . could you pick a different time or date ?",
      "user : you have no trains departing cambridge to london liverpool street on wednesday that will arrive by 8:30?",
      "system : oh wait i have found you [value_count] that departs at [value_time] and arrives in london at [value_time] . would that do ? everything else is later .",
      "user : yes that is fine. how long is the journey and how much is the ticket by the way?",
      "system : it will be [value_count] minutes and the price is [value_price] pounds . shall i book a ticket ?",
      "user : yes book me a ticket please.",
      "system : no problem , your ticket is booked . the reference number is [train_reference] .",
      "user : thank you, that's all i needed today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 08:30",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday.",
      "system : i have [value_count] different trains that would get you to [value_place] by [value_time] on [value_day] . what time would you like to leave ?",
      "user : it doesn't matter what time i leave, just so i arrive by 09:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday.",
      "system : i have [value_count] different trains that would get you to [value_place] by [value_time] on [value_day] . what time would you like to leave ?",
      "user : it doesn't matter what time i leave, just so i arrive by 09:45.",
      "system : how about [train_id] ? it leaves at [value_time] ?",
      "user : sure. can i just get the travel time and departure time please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. i need to leave cambridge and i would like to arrive by 09:45.",
      "system : could you tell me your intended destination please ?",
      "user : i need to get to the stansted airport on thursday.",
      "system : i have [value_count] different trains that would get you to [value_place] by [value_time] on [value_day] . what time would you like to leave ?",
      "user : it doesn't matter what time i leave, just so i arrive by 09:45.",
      "system : how about [train_id] ? it leaves at [value_time] ?",
      "user : sure. can i just get the travel time and departure time please",
      "system : train [train_id] arrives at [value_place] [value_day] at [value_time] . travel time is [value_count] minutes , and you would leave at [value_time] . can i book it for you ?",
      "user : no that won't be necessary. thank you for the information."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = thursday",
      "arrive = 09:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday from london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on sunday from london liverpool street.",
      "system : my earliest train is leaving at [value_time] am and arriving at [value_time] am . is that acceptable ?",
      "user : that should work! thank you, goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "price = expensive",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "price = expensive",
      "stars = 2",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights.",
      "system : i am sorry , i was unable to book the hotel for you . would you like to look for a different place ?",
      "user : yes, i would. how about a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "stars = 2",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights.",
      "system : i am sorry , i was unable to book the hotel for you . would you like to look for a different place ?",
      "user : yes, i would. how about a different hotel in the same price range?",
      "system : im sorry but in that price range and star rating there is only the holiday express . could we try another star rating ?",
      "user : yes, the star does not matter, just try the same price range, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights.",
      "system : i am sorry , i was unable to book the hotel for you . would you like to look for a different place ?",
      "user : yes, i would. how about a different hotel in the same price range?",
      "system : im sorry but in that price range and star rating there is only the holiday express . could we try another star rating ?",
      "user : yes, the star does not matter, just try the same price range, please.",
      "system : there are no other hotel -s located in the [value_area] . is there another area you would prefer ?",
      "user : just any hotel in the same price range please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights.",
      "system : i am sorry , i was unable to book the hotel for you . would you like to look for a different place ?",
      "user : yes, i would. how about a different hotel in the same price range?",
      "system : im sorry but in that price range and star rating there is only the holiday express . could we try another star rating ?",
      "user : yes, the star does not matter, just try the same price range, please.",
      "system : there are no other hotel -s located in the [value_area] . is there another area you would prefer ?",
      "user : just any hotel in the same price range please.",
      "system : i can try [hotel_name] in the [value_area] , the [hotel_name] in the [value_area] , the marriot in the [value_area] , or the [hotel_name] in the [value_area] .",
      "user : how about trying the gonville hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "price = expensive",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive 2 star hotel.",
      "system : i have the [hotel_name] with internet and parking . would you like me to book that for you ?",
      "user : is it located in the east?",
      "system : yes , that is located in the [value_area] .",
      "user : that's what i want. please book it for thursday for 3 people staying 2 nights.",
      "system : i am sorry , i was unable to book the hotel for you . would you like to look for a different place ?",
      "user : yes, i would. how about a different hotel in the same price range?",
      "system : im sorry but in that price range and star rating there is only the holiday express . could we try another star rating ?",
      "user : yes, the star does not matter, just try the same price range, please.",
      "system : there are no other hotel -s located in the [value_area] . is there another area you would prefer ?",
      "user : just any hotel in the same price range please.",
      "system : i can try [hotel_name] in the [value_area] , the [hotel_name] in the [value_area] , the marriot in the [value_area] , or the [hotel_name] in the [value_area] .",
      "user : how about trying the gonville hotel?",
      "system : yes , i was able to book the [hotel_name] , starting on [value_day] for [value_count] nights for [value_count] people . your reference number is [hotel_reference] . would that work for you ?",
      "user : yes, thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "price = expensive",
      "day = thursday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "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 am looking for information about a hotel called the autumn house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house"
    ]
  },
  {
    "history": [
      "user : i am looking for information about a hotel called the autumn house.",
      "system : ok . the [hotel_name] is a guesthouse in the [value_area] . would you like me to book a room ?",
      "user : yes, please. i would like a room for 6 people for 2 nights. we'll arrive on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for information about a hotel called the autumn house.",
      "system : ok . the [hotel_name] is a guesthouse in the [value_area] . would you like me to book a room ?",
      "user : yes, please. i would like a room for 6 people for 2 nights. we'll arrive on saturday.",
      "system : you are booked ! reference number is [hotel_reference] .",
      "user : thank you so much!!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for information about a hotel called the autumn house.",
      "system : ok . the [hotel_name] is a guesthouse in the [value_area] . would you like me to book a room ?",
      "user : yes, please. i would like a room for 6 people for 2 nights. we'll arrive on saturday.",
      "system : you are booked ! reference number is [hotel_reference] .",
      "user : thank you so much!!",
      "system : you are welcome . do you need anything further ?",
      "user : thank you. that is all for now."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train to peterborough.",
      "system : there are [value_count] trains going to [value_place] . can you give me a departure day and time so that i can narrow down your choices ?",
      "user : i am looking to go from cambridge, and go on friday arriving by 14:30"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = friday",
      "arrive = 14:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train to peterborough.",
      "system : there are [value_count] trains going to [value_place] . can you give me a departure day and time so that i can narrow down your choices ?",
      "user : i am looking to go from cambridge, and go on friday arriving by 14:30",
      "system : okay , how about the [train_id] leaving at [value_time] and arriving at [value_time] with a duration of [value_count] minutes ? the cost is [value_price] pounds . would that work for you ?",
      "user : that would be perfect!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = friday",
      "arrive = 14:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train to peterborough.",
      "system : there are [value_count] trains going to [value_place] . can you give me a departure day and time so that i can narrow down your choices ?",
      "user : i am looking to go from cambridge, and go on friday arriving by 14:30",
      "system : okay , how about the [train_id] leaving at [value_time] and arriving at [value_time] with a duration of [value_count] minutes ? the cost is [value_price] pounds . would that work for you ?",
      "user : that would be perfect!",
      "system : great , how many tickets would you like to purchase ?",
      "user : 7 tickets please. can i also have the reference number for the booking?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = friday",
      "arrive = 14:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train to peterborough.",
      "system : there are [value_count] trains going to [value_place] . can you give me a departure day and time so that i can narrow down your choices ?",
      "user : i am looking to go from cambridge, and go on friday arriving by 14:30",
      "system : okay , how about the [train_id] leaving at [value_time] and arriving at [value_time] with a duration of [value_count] minutes ? the cost is [value_price] pounds . would that work for you ?",
      "user : that would be perfect!",
      "system : great , how many tickets would you like to purchase ?",
      "user : 7 tickets please. can i also have the reference number for the booking?",
      "system : your tickets are all booked , reference number [train_reference]",
      "user : thank you so much.  that is all i will need today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = friday",
      "arrive = 14:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?",
      "system : yes , what day will you be traveling ?",
      "user : monday, after 11:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?",
      "system : yes , what day will you be traveling ?",
      "user : monday, after 11:15",
      "system : there are [value_count] trains that match . shall i reserve any tickets for you ?",
      "user : can you reserve 6 tickets on the next train after 11:15?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = stansted airport",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a train from stansted airport to cambridge,  can you help me?",
      "system : yes , what day will you be traveling ?",
      "user : monday, after 11:15",
      "system : there are [value_count] trains that match . shall i reserve any tickets for you ?",
      "user : can you reserve 6 tickets on the next train after 11:15?",
      "system : i reserved you [value_count] seats on the [train_id] . it leaves at [value_time] . the total fee of [value_price] gbp is payable at the station . your reference number is [train_reference]",
      "user : great sounds perfect!! thank you so much for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = stansted airport",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 05:15",
      "destination = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge.",
      "system : i have several trains , when would you like to arrive by ?",
      "user : the arrival time does not matter, but it should leave on sunday after 15:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge.",
      "system : i have several trains , when would you like to arrive by ?",
      "user : the arrival time does not matter, but it should leave on sunday after 15:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : were you able to book it for 4 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking to leave for bishops stortford after 15:15 by train.",
      "system : certainly . where are you departing from ?",
      "user : i'll be leaving from cambridge.",
      "system : i have several trains , when would you like to arrive by ?",
      "user : the arrival time does not matter, but it should leave on sunday after 15:15.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : were you able to book it for 4 people?",
      "system : i was able to book [value_count] tickets . the total fee will be [value_price] pounds , payable at the station . the reference number is [train_reference] . can i help you with anything else ?",
      "user : okay no that is all today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = bishops stortford",
      "day = sunday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves persian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = persian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves persian food.",
      "system : there are no persian restaurant -s listed . is there something else i can search for ?",
      "user : how about a restaurant that serves european food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves persian food.",
      "system : there are no persian restaurant -s listed . is there something else i can search for ?",
      "user : how about a restaurant that serves european food?",
      "system : there are [value_count] restaurant -s that meet those specification . do you have a preference of the area of town it is located at ?",
      "user : the area doesn't matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves persian food.",
      "system : there are no persian restaurant -s listed . is there something else i can search for ?",
      "user : how about a restaurant that serves european food?",
      "system : there are [value_count] restaurant -s that meet those specification . do you have a preference of the area of town it is located at ?",
      "user : the area doesn't matter.",
      "system : okay , i suggest the [restaurant_name] . they serve great [value_food] food and are located in the [value_area] part of town . would you like their phone number ?",
      "user : yes please. and the address as well."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = cambridge lodge restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive restaurant that serves persian food.",
      "system : there are no persian restaurant -s listed . is there something else i can search for ?",
      "user : how about a restaurant that serves european food?",
      "system : there are [value_count] restaurant -s that meet those specification . do you have a preference of the area of town it is located at ?",
      "user : the area doesn't matter.",
      "system : okay , i suggest the [restaurant_name] . they serve great [value_food] food and are located in the [value_area] part of town . would you like their phone number ?",
      "user : yes please. and the address as well.",
      "system : their address is hotel [value_count] [restaurant_address] and their phone number is [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = cambridge lodge restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?",
      "system : [value_count] of them do . would you like me to book you a room at the [hotel_name] , or any of the others ?",
      "user : yes. book whatever is available."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?",
      "system : [value_count] of them do . would you like me to book you a room at the [hotel_name] , or any of the others ?",
      "user : yes. book whatever is available.",
      "system : how many people are in your party ?",
      "user : there will be 7 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?",
      "system : [value_count] of them do . would you like me to book you a room at the [hotel_name] , or any of the others ?",
      "user : yes. book whatever is available.",
      "system : how many people are in your party ?",
      "user : there will be 7 people.",
      "system : may i have your date of arrival and how many nights you would like to stay please ?",
      "user : we are arriving on tuesday and want to stay 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = bridge guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?",
      "system : [value_count] of them do . would you like me to book you a room at the [hotel_name] , or any of the others ?",
      "user : yes. book whatever is available.",
      "system : how many people are in your party ?",
      "user : there will be 7 people.",
      "system : may i have your date of arrival and how many nights you would like to stay please ?",
      "user : we are arriving on tuesday and want to stay 2 nights.",
      "system : the [hotel_name] book was unsuccessful . would you like me to try the [hotel_name] ?",
      "user : yes. i have heard great things about that guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for lodging in the moderate price range with free parking.",
      "system : i have located [value_count] [value_pricerange] priced place -s with free parking , do you have any other preferences so i can narrow things down for you ?",
      "user : which ones have free parking and wifi?",
      "system : [value_count] of them do . would you like me to book you a room at the [hotel_name] , or any of the others ?",
      "user : yes. book whatever is available.",
      "system : how many people are in your party ?",
      "user : there will be 7 people.",
      "system : may i have your date of arrival and how many nights you would like to stay please ?",
      "user : we are arriving on tuesday and want to stay 2 nights.",
      "system : the [hotel_name] book was unsuccessful . would you like me to try the [hotel_name] ?",
      "user : yes. i have heard great things about that guest house.",
      "system : your booking is complete . your reference number is [hotel_reference] . is there anything else i can help you with today ?",
      "user : no, that's all i needed today. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "day = tuesday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = monday"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge.",
      "system : all right , and where would you like to depart from ?",
      "user : i'll will be leaving from london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge.",
      "system : all right , and where would you like to depart from ?",
      "user : i'll will be leaving from london liverpool street.",
      "system : i have got [value_count] trains that are on that route . do you have a preferred departure or arrival time ?",
      "user : i need on that will leave london after 21:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = cambridge",
      "day = monday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge.",
      "system : all right , and where would you like to depart from ?",
      "user : i'll will be leaving from london liverpool street.",
      "system : i have got [value_count] trains that are on that route . do you have a preferred departure or arrival time ?",
      "user : i need on that will leave london after 21:00.",
      "system : i have [value_count] trains that will leave after [value_time] . [value_count] leaves at [value_time] and [value_count] leaves at [value_time] . which would you prefer ?",
      "user : what time does the one that leaves at 21:39 arrive in cambridge? also, what is the train id?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = cambridge",
      "day = monday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge.",
      "system : all right , and where would you like to depart from ?",
      "user : i'll will be leaving from london liverpool street.",
      "system : i have got [value_count] trains that are on that route . do you have a preferred departure or arrival time ?",
      "user : i need on that will leave london after 21:00.",
      "system : i have [value_count] trains that will leave after [value_time] . [value_count] leaves at [value_time] and [value_count] leaves at [value_time] . which would you prefer ?",
      "user : what time does the one that leaves at 21:39 arrive in cambridge? also, what is the train id?",
      "system : the train id is [train_id] and it arrives by [value_time] in [value_place] . would you like me to book that [value_count] for you ?",
      "user : no i don't need to book it right now. thanks for the information."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = cambridge",
      "day = monday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hello there. i am trying to locate a train for monday.",
      "system : sure . where will you be going ?",
      "user : i am going to cambridge.",
      "system : all right , and where would you like to depart from ?",
      "user : i'll will be leaving from london liverpool street.",
      "system : i have got [value_count] trains that are on that route . do you have a preferred departure or arrival time ?",
      "user : i need on that will leave london after 21:00.",
      "system : i have [value_count] trains that will leave after [value_time] . [value_count] leaves at [value_time] and [value_count] leaves at [value_time] . which would you prefer ?",
      "user : what time does the one that leaves at 21:39 arrive in cambridge? also, what is the train id?",
      "system : the train id is [train_id] and it arrives by [value_time] in [value_place] . would you like me to book that [value_count] for you ?",
      "user : no i don't need to book it right now. thanks for the information.",
      "system : you are very welcome . is there anything else i can help you with today ?",
      "user : nope. thanks though. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = cambridge",
      "day = monday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?",
      "system : we have [value_count] museums in [value_place] . do you have a particular part of the city you would like to go ?",
      "user : i don't have a preference. can you recommend me one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?",
      "system : we have [value_count] museums in [value_place] . do you have a particular part of the city you would like to go ?",
      "user : i don't have a preference. can you recommend me one?",
      "system : sure . i really enjoy [attraction_name] . it s conveniently located in the town [value_area] and has free admission .",
      "user : that sounds good. what is the phone number there?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : could you help me find a museum to visit?",
      "system : we have [value_count] museums in [value_place] . do you have a particular part of the city you would like to go ?",
      "user : i don't have a preference. can you recommend me one?",
      "system : sure . i really enjoy [attraction_name] . it s conveniently located in the town [value_area] and has free admission .",
      "user : that sounds good. what is the phone number there?",
      "system : the number there is [attraction_phone] . anything else ?",
      "user : awesome, thanks. no, that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = castle galleries"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a 1 star place to stay with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 1",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a 1 star place to stay with free wifi.",
      "system : i am sorry there are no [value_count] star hotel -s with internet , would you like me to search on [value_count] stars , we have a few hotel -s available .",
      "user : alright. i wanted a 1 star, but i guess i can listen to the 2 star options."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a 1 star place to stay with free wifi.",
      "system : i am sorry there are no [value_count] star hotel -s with internet , would you like me to search on [value_count] stars , we have a few hotel -s available .",
      "user : alright. i wanted a 1 star, but i guess i can listen to the 2 star options.",
      "system : i have [value_count] on the [value_area] side that are in the [value_pricerange] price range and [value_count] on the [value_area] side in the [value_pricerange] range . would you like to book [value_count] .",
      "user : hmm. what do you what about 4 star hotels?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a 1 star place to stay with free wifi.",
      "system : i am sorry there are no [value_count] star hotel -s with internet , would you like me to search on [value_count] stars , we have a few hotel -s available .",
      "user : alright. i wanted a 1 star, but i guess i can listen to the 2 star options.",
      "system : i have [value_count] on the [value_area] side that are in the [value_pricerange] price range and [value_count] on the [value_area] side in the [value_pricerange] range . would you like to book [value_count] .",
      "user : hmm. what do you what about 4 star hotels?",
      "system : there are [value_count] guesthouses with [value_count] star rating -s in [value_place] with [value_pricerange] to [value_pricerange] price range -s . would you like more information ?",
      "user : well, i'd like to book one.  i don't think it matters which one."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a 1 star place to stay with free wifi.",
      "system : i am sorry there are no [value_count] star hotel -s with internet , would you like me to search on [value_count] stars , we have a few hotel -s available .",
      "user : alright. i wanted a 1 star, but i guess i can listen to the 2 star options.",
      "system : i have [value_count] on the [value_area] side that are in the [value_pricerange] price range and [value_count] on the [value_area] side in the [value_pricerange] range . would you like to book [value_count] .",
      "user : hmm. what do you what about 4 star hotels?",
      "system : there are [value_count] guesthouses with [value_count] star rating -s in [value_place] with [value_pricerange] to [value_pricerange] price range -s . would you like more information ?",
      "user : well, i'd like to book one.  i don't think it matters which one.",
      "system : what dates would you like to book the room for ?",
      "user : i need it for two nights starting on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a 1 star place to stay with free wifi.",
      "system : i am sorry there are no [value_count] star hotel -s with internet , would you like me to search on [value_count] stars , we have a few hotel -s available .",
      "user : alright. i wanted a 1 star, but i guess i can listen to the 2 star options.",
      "system : i have [value_count] on the [value_area] side that are in the [value_pricerange] price range and [value_count] on the [value_area] side in the [value_pricerange] range . would you like to book [value_count] .",
      "user : hmm. what do you what about 4 star hotels?",
      "system : there are [value_count] guesthouses with [value_count] star rating -s in [value_place] with [value_pricerange] to [value_pricerange] price range -s . would you like more information ?",
      "user : well, i'd like to book one.  i don't think it matters which one.",
      "system : what dates would you like to book the room for ?",
      "user : i need it for two nights starting on saturday.",
      "system : okay , how many people will be in your party ?",
      "user : it would be for 7 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a 1 star place to stay with free wifi.",
      "system : i am sorry there are no [value_count] star hotel -s with internet , would you like me to search on [value_count] stars , we have a few hotel -s available .",
      "user : alright. i wanted a 1 star, but i guess i can listen to the 2 star options.",
      "system : i have [value_count] on the [value_area] side that are in the [value_pricerange] price range and [value_count] on the [value_area] side in the [value_pricerange] range . would you like to book [value_count] .",
      "user : hmm. what do you what about 4 star hotels?",
      "system : there are [value_count] guesthouses with [value_count] star rating -s in [value_place] with [value_pricerange] to [value_pricerange] price range -s . would you like more information ?",
      "user : well, i'd like to book one.  i don't think it matters which one.",
      "system : what dates would you like to book the room for ?",
      "user : i need it for two nights starting on saturday.",
      "system : okay , how many people will be in your party ?",
      "user : it would be for 7 people.",
      "system : i have booked you at the [hotel_name] at [hotel_address] . the reference number is [hotel_reference] . can i help you with anything else ?",
      "user : no, that is all.  thank you. bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "stars = 4",
      "internet = yes",
      "day = saturday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "stars = 0",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking.",
      "system : how about [hotel_name] . it s a gueshouse and located in the [value_area] . they have free internet and parking .",
      "user : yes, four people for four nights, starting sunday, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "parking = yes",
      "stars = 0",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking.",
      "system : how about [hotel_name] . it s a gueshouse and located in the [value_area] . they have free internet and parking .",
      "user : yes, four people for four nights, starting sunday, please.",
      "system : that booking was unsuccessful unfortunately , want to give another day a try ?",
      "user : can you try another hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking.",
      "system : how about [hotel_name] . it s a gueshouse and located in the [value_area] . they have free internet and parking .",
      "user : yes, four people for four nights, starting sunday, please.",
      "system : that booking was unsuccessful unfortunately , want to give another day a try ?",
      "user : can you try another hotel in the same price range?",
      "system : ive located a guesthouse that meets your criteria expect that it is on the [value_area] side , [hotel_name] would you like me to try and book that ?",
      "user : yes please do try that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking.",
      "system : how about [hotel_name] . it s a gueshouse and located in the [value_area] . they have free internet and parking .",
      "user : yes, four people for four nights, starting sunday, please.",
      "system : that booking was unsuccessful unfortunately , want to give another day a try ?",
      "user : can you try another hotel in the same price range?",
      "system : ive located a guesthouse that meets your criteria expect that it is on the [value_area] side , [hotel_name] would you like me to try and book that ?",
      "user : yes please do try that.",
      "system : i have made a reservation for you at [hotel_name] for [value_count] nights for [value_count] people starting on [value_day] . your reference number is [hotel_reference] .",
      "user : thank you. can you give me the address and the phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay that is a guesthouse located in the center of town.",
      "system : [hotel_name] is a [value_count] star hotel located in the center of town . would you like to book it ?",
      "user : the hotel should have a star of 0 and should include free parking.",
      "system : how about [hotel_name] . it s a gueshouse and located in the [value_area] . they have free internet and parking .",
      "user : yes, four people for four nights, starting sunday, please.",
      "system : that booking was unsuccessful unfortunately , want to give another day a try ?",
      "user : can you try another hotel in the same price range?",
      "system : ive located a guesthouse that meets your criteria expect that it is on the [value_area] side , [hotel_name] would you like me to try and book that ?",
      "user : yes please do try that.",
      "system : i have made a reservation for you at [hotel_name] for [value_count] nights for [value_count] people starting on [value_day] . your reference number is [hotel_reference] .",
      "user : thank you. can you give me the address and the phone number?",
      "system : sure . it is located at [hotel_address] , post code [hotel_postcode] . the phone number is [hotel_phone] . can i be of further help ?",
      "user : no. i think that is all i need. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you recommend me a moderate priced restaurant in the north part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you recommend me a moderate priced restaurant in the north part of town?",
      "system : i found [value_count] restaurant -s in the [value_pricerange] price range in the [value_area] part of town . would you prefer [value_food] or [value_food] food ?",
      "user : can i have the address of the chinese restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : can you recommend me a moderate priced restaurant in the north part of town?",
      "system : i found [value_count] restaurant -s in the [value_pricerange] price range in the [value_area] part of town . would you prefer [value_food] or [value_food] food ?",
      "user : can i have the address of the chinese restaurant?",
      "system : the [restaurant_name] is a [value_food] restaurant in the [value_area] part of town . the address is [restaurant_address] .",
      "user : ok thank you good bye"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = golden wok",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = cocum"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?",
      "system : could you tell me when you would like to leave by and when you would like to arrive ?",
      "user : i need to be picked up by 15:00. could you provide me the car type and contact number, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "departure = cocum"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?",
      "system : could you tell me when you would like to leave by and when you would like to arrive ?",
      "user : i need to be picked up by 15:00. could you provide me the car type and contact number, please?",
      "system : what is your final destination ?",
      "user : oh, i'm sorry.  i would like to travel to gallery at twelve a high street.  i actually need to be there by 15:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = gallery at twelve a high street",
      "departure = cocum"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?",
      "system : could you tell me when you would like to leave by and when you would like to arrive ?",
      "user : i need to be picked up by 15:00. could you provide me the car type and contact number, please?",
      "system : what is your final destination ?",
      "user : oh, i'm sorry.  i would like to travel to gallery at twelve a high street.  i actually need to be there by 15:00.",
      "system : ok , i can make that change .",
      "user : when will the car arrive?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = gallery at twelve a high street",
      "departure = cocum"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?",
      "system : could you tell me when you would like to leave by and when you would like to arrive ?",
      "user : i need to be picked up by 15:00. could you provide me the car type and contact number, please?",
      "system : what is your final destination ?",
      "user : oh, i'm sorry.  i would like to travel to gallery at twelve a high street.  i actually need to be there by 15:00.",
      "system : ok , i can make that change .",
      "user : when will the car arrive?",
      "system : unfortunately , it does not give me a specific arrival time . but if you like , you can call them to get that information . their phone number is [taxi_phone] .",
      "user : thanks, i will call them.  can you tell me what type of car i will have?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gallery at twelve a high street",
      "departure = cocum",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?",
      "system : could you tell me when you would like to leave by and when you would like to arrive ?",
      "user : i need to be picked up by 15:00. could you provide me the car type and contact number, please?",
      "system : what is your final destination ?",
      "user : oh, i'm sorry.  i would like to travel to gallery at twelve a high street.  i actually need to be there by 15:00.",
      "system : ok , i can make that change .",
      "user : when will the car arrive?",
      "system : unfortunately , it does not give me a specific arrival time . but if you like , you can call them to get that information . their phone number is [taxi_phone] .",
      "user : thanks, i will call them.  can you tell me what type of car i will have?",
      "system : your car type is a [taxi_type] .",
      "user : great thank you. that is all i need to know."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gallery at twelve a high street",
      "departure = cocum",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : hello, i need a train to come in at 8 am."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:00"
    ]
  },
  {
    "history": [
      "user : hello, i need a train to come in at 8 am.",
      "system : where would you like the train to take you ?",
      "user : i need to leave from cambridge and get to kings lynn by 8:00 on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "arrive = 08:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i need a train to come in at 8 am.",
      "system : where would you like the train to take you ?",
      "user : i need to leave from cambridge and get to kings lynn by 8:00 on saturday.",
      "system : the [train_id] leaves from [value_place] on [value_day] at [value_time] and arrives at [value_place] at [value_time] . if you want [value_count] that leaves more time there is [value_count] an hour earlier .",
      "user : that one will work, can you get me 7 tickets please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hello, i need a train to come in at 8 am.",
      "system : where would you like the train to take you ?",
      "user : i need to leave from cambridge and get to kings lynn by 8:00 on saturday.",
      "system : the [train_id] leaves from [value_place] on [value_day] at [value_time] and arrives at [value_place] at [value_time] . if you want [value_count] that leaves more time there is [value_count] an hour earlier .",
      "user : that one will work, can you get me 7 tickets please?",
      "system : alright , i have booked that and it was successful . your reference number is [train_reference] and the total fee is [value_price] gbp . anything else ?",
      "user : that's all for today. have a great one!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = kings lynn",
      "day = saturday",
      "arrive = 08:00",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?",
      "system : we have [value_count] such place -s . any other preferences ?",
      "user : what are their entrance fees?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?",
      "system : we have [value_count] such place -s . any other preferences ?",
      "user : what are their entrance fees?",
      "system : i am sorry , but we do not have information on the theaters entrance fees . can i help you with anything else ?",
      "user : how about an address?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you find me a theatre in the centre of town?",
      "system : we have [value_count] such place -s . any other preferences ?",
      "user : what are their entrance fees?",
      "system : i am sorry , but we do not have information on the theaters entrance fees . can i help you with anything else ?",
      "user : how about an address?",
      "system : the [attraction_name] is located at [attraction_address] . can i provide you any other information ?",
      "user : no, that's all i need today. thank you for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a college in the center of town. could you help me find something interesting?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a college in the center of town. could you help me find something interesting?",
      "system : how about [attraction_name] ? it has free admission and is located on [attraction_address] and",
      "user : that sounds great! can i have their phone number and postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a college in the center of town. could you help me find something interesting?",
      "system : how about [attraction_name] ? it has free admission and is located on [attraction_address] and",
      "user : that sounds great! can i have their phone number and postcode, please?",
      "system : [attraction_name] s phone is [attraction_phone] and their postcode is [attraction_postcode] . can i help you with anything else today ?",
      "user : no, that was all i needed to know. thank you, you've been very helpful."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too",
      "system : i am sorry for the confusion , that train will not arrive by [value_time] . [train_id] will arrive by [value_time] , does that sound like it will work ?",
      "user : yes, please book for 3 people. i will need a reference number also."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too",
      "system : i am sorry for the confusion , that train will not arrive by [value_time] . [train_id] will arrive by [value_time] , does that sound like it will work ?",
      "user : yes, please book for 3 people. i will need a reference number also.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train that will be going to london kings cross on wednesday.",
      "system : there are [value_count] trains departing from [value_place] and arriving in [value_place] on [value_day] . do you need to arrive by a certain time ?",
      "user : i need it to arrive by 18:00.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : i want to book for three people. help me get the reference number too",
      "system : i am sorry for the confusion , that train will not arrive by [value_time] . [train_id] will arrive by [value_time] , does that sound like it will work ?",
      "user : yes, please book for 3 people. i will need a reference number also.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help!",
      "system : you are certainly welcome . my pleasure , sir . anything else i may do for you today ?",
      "user : you've covered it all. thanks a million. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:00",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the north and should have a star of 4"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the north and should have a star of 4",
      "system : i am sorry , but we do not have any hotel -s like that in that area .",
      "user : do you have any guesthouses like that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the north and should have a star of 4",
      "system : i am sorry , but we do not have any hotel -s like that in that area .",
      "user : do you have any guesthouses like that?",
      "system : yes , i have [value_count] . would you prefer a price range of [value_pricerange] or [value_pricerange] ?",
      "user : i am not picky, really."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the north and should have a star of 4",
      "system : i am sorry , but we do not have any hotel -s like that in that area .",
      "user : do you have any guesthouses like that?",
      "system : yes , i have [value_count] . would you prefer a price range of [value_pricerange] or [value_pricerange] ?",
      "user : i am not picky, really.",
      "system : i would recommend [hotel_name] . want me to book it for you ?",
      "user : yes, we are arriving on monday. five of us for 5days, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = dont care",
      "stars = 4",
      "type = guesthouse",
      "day = monday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the north and should have a star of 4",
      "system : i am sorry , but we do not have any hotel -s like that in that area .",
      "user : do you have any guesthouses like that?",
      "system : yes , i have [value_count] . would you prefer a price range of [value_pricerange] or [value_pricerange] ?",
      "user : i am not picky, really.",
      "system : i would recommend [hotel_name] . want me to book it for you ?",
      "user : yes, we are arriving on monday. five of us for 5days, please.",
      "system : booking was successful . reference number is [hotel_reference] . enjoy your stay !",
      "user : thanks for your help! bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = dont care",
      "stars = 4",
      "type = guesthouse",
      "day = monday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm going to be in the north part of town next week. can you help me find a place to stay?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm going to be in the north part of town next week. can you help me find a place to stay?",
      "system : we have [value_count] place -s to stay on the [value_area] side of town . do you have any preference of whether you would like to stay in a hotel or a guesthouse ?",
      "user : let's see...i'd like to get free internet. and if you have a place with 4 stars, that would rock!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm going to be in the north part of town next week. can you help me find a place to stay?",
      "system : we have [value_count] place -s to stay on the [value_area] side of town . do you have any preference of whether you would like to stay in a hotel or a guesthouse ?",
      "user : let's see...i'd like to get free internet. and if you have a place with 4 stars, that would rock!",
      "system : there are quite a few that would meet those requirement -s . would you prefer a [value_pricerange] or [value_pricerange] rate for your stay ?",
      "user : honestly, the price range doesn't matter to me. is there anything you can recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm going to be in the north part of town next week. can you help me find a place to stay?",
      "system : we have [value_count] place -s to stay on the [value_area] side of town . do you have any preference of whether you would like to stay in a hotel or a guesthouse ?",
      "user : let's see...i'd like to get free internet. and if you have a place with 4 stars, that would rock!",
      "system : there are quite a few that would meet those requirement -s . would you prefer a [value_pricerange] or [value_pricerange] rate for your stay ?",
      "user : honestly, the price range doesn't matter to me. is there anything you can recommend?",
      "system : i have the [hotel_name] that is rated [value_count] stars and in the [value_pricerange] price range .",
      "user : that sounds good. what's its phone number, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "price = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm going to be in the north part of town next week. can you help me find a place to stay?",
      "system : we have [value_count] place -s to stay on the [value_area] side of town . do you have any preference of whether you would like to stay in a hotel or a guesthouse ?",
      "user : let's see...i'd like to get free internet. and if you have a place with 4 stars, that would rock!",
      "system : there are quite a few that would meet those requirement -s . would you prefer a [value_pricerange] or [value_pricerange] rate for your stay ?",
      "user : honestly, the price range doesn't matter to me. is there anything you can recommend?",
      "system : i have the [hotel_name] that is rated [value_count] stars and in the [value_pricerange] price range .",
      "user : that sounds good. what's its phone number, please?",
      "system : the phone number is [hotel_phone] . would you like any other info ?",
      "user : no, that's all. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "price = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you give me the address for an indian restaurant in the south part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you give me the address for an indian restaurant in the south part of town?",
      "system : [restaurant_name] is the only [value_count] matching your request . you can contact them at [restaurant_phone] .",
      "user : what is the address and price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = taj tandoori",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you give me the address for an indian restaurant in the south part of town?",
      "system : [restaurant_name] is the only [value_count] matching your request . you can contact them at [restaurant_phone] .",
      "user : what is the address and price range?",
      "system : the address of the venue is [restaurant_address] and in [value_pricerange] price range .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = taj tandoori",
      "area = south"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?",
      "system : train [train_id] is departing from [value_place] to [value_place] . would you like me to look for a train departing from london liverpool ?",
      "user : yes, please. i need to know the price and travel time for that as well."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?",
      "system : train [train_id] is departing from [value_place] to [value_place] . would you like me to look for a train departing from london liverpool ?",
      "user : yes, please. i need to know the price and travel time for that as well.",
      "system : [train_id] leaves from [value_place] on [value_day] at [value_time] and arrives in [value_place] at [value_time] with travel time of [value_count] minutes . cost is [value_price] pounds . shall i book this ticket ?",
      "user : no, thank you. that's all i needed today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a moderately priced restaurant that serves fusion food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = fusion",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a moderately priced restaurant that serves fusion food.",
      "system : which area you would like to search in ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = fusion",
      "price = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a moderately priced restaurant that serves fusion food.",
      "system : which area you would like to search in ?",
      "user : i don't care.",
      "system : i am sorry , there is no restaurant serving fusion food in the [value_pricerange] price range . would you like any other type of food or different price range ?",
      "user : bummer.  how about some reasonably priced chinese food, then?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a moderately priced restaurant that serves fusion food.",
      "system : which area you would like to search in ?",
      "user : i don't care.",
      "system : i am sorry , there is no restaurant serving fusion food in the [value_pricerange] price range . would you like any other type of food or different price range ?",
      "user : bummer.  how about some reasonably priced chinese food, then?",
      "system : there are [value_count] [value_food] restaurant -s . [value_count] in the center of town and [value_count] in the [value_area] part of town all moderatly priced .",
      "user : what is the phone number of one of them?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a moderately priced restaurant that serves fusion food.",
      "system : which area you would like to search in ?",
      "user : i don't care.",
      "system : i am sorry , there is no restaurant serving fusion food in the [value_pricerange] price range . would you like any other type of food or different price range ?",
      "user : bummer.  how about some reasonably priced chinese food, then?",
      "system : there are [value_count] [value_food] restaurant -s . [value_count] in the center of town and [value_count] in the [value_area] part of town all moderatly priced .",
      "user : what is the phone number of one of them?",
      "system : the [restaurant_name] is great . their phone number is [restaurant_phone] . would you like any additional information about them ?",
      "user : what is the food type of that restaurant ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = lan hong house",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a moderately priced restaurant that serves fusion food.",
      "system : which area you would like to search in ?",
      "user : i don't care.",
      "system : i am sorry , there is no restaurant serving fusion food in the [value_pricerange] price range . would you like any other type of food or different price range ?",
      "user : bummer.  how about some reasonably priced chinese food, then?",
      "system : there are [value_count] [value_food] restaurant -s . [value_count] in the center of town and [value_count] in the [value_area] part of town all moderatly priced .",
      "user : what is the phone number of one of them?",
      "system : the [restaurant_name] is great . their phone number is [restaurant_phone] . would you like any additional information about them ?",
      "user : what is the food type of that restaurant ?",
      "system : they serve [value_food] food .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = lan hong house",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the north part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the north part of town?",
      "system : would you like [value_food] or [value_food] food ?",
      "user : i don't care. give me the phone number and postcode ."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : a moderately priced restaurant in the north part of town?",
      "system : would you like [value_food] or [value_food] food ?",
      "user : i don't care. give me the phone number and postcode .",
      "system : [restaurant_name] serves [value_food] food , their phone number is [restaurant_phone] and their postcode is [restaurant_postcode] .",
      "user : thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : would you be able to find me a train leaving on sunday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : would you be able to find me a train leaving on sunday?",
      "system : certainly . can you please tell me the location you are departing from and where you would like to go ?",
      "user : i will be going to leicaster from cambridge, departing after 18:45 please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = leicester",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : would you be able to find me a train leaving on sunday?",
      "system : certainly . can you please tell me the location you are departing from and where you would like to go ?",
      "user : i will be going to leicaster from cambridge, departing after 18:45 please",
      "system : i have train [train_id] leaving at [value_time] and arriving at [value_time] . would that suffice ?",
      "user : yes, that will work out great. can you please book me 7 tickets for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = leicester",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : would you be able to find me a train leaving on sunday?",
      "system : certainly . can you please tell me the location you are departing from and where you would like to go ?",
      "user : i will be going to leicaster from cambridge, departing after 18:45 please",
      "system : i have train [train_id] leaving at [value_time] and arriving at [value_time] . would that suffice ?",
      "user : yes, that will work out great. can you please book me 7 tickets for that train?",
      "system : okay , i have booked [value_count] tickets for that train . the reference number is [train_reference] . is there any other information you need ?",
      "user : that's all that i needed today, thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 18:45",
      "destination = leicester",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please.",
      "system : could you please confirm if you need to arrive by any particular time ?",
      "user : i really must arrive by 18:15 to make my meeting."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please.",
      "system : could you please confirm if you need to arrive by any particular time ?",
      "user : i really must arrive by 18:15 to make my meeting.",
      "system : [train_id] will arrive by [value_time] , does this suit your needs ?",
      "user : yes, can you book it for 5 people and please give me the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:15",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : hi. help me with a train schedule, please.",
      "system : i would be happy to help . let s start with a few questions , which station would you like to depart from and where would you like to go ?",
      "user : i am looking to depart from cambridge, and i am going to london kings cross.",
      "system : okay , great . what day are you wanting to travel ?",
      "user : i would like to go on wednesday.",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that sounds great! i'd like to buy one ticket please.",
      "system : could you please confirm if you need to arrive by any particular time ?",
      "user : i really must arrive by 18:15 to make my meeting.",
      "system : [train_id] will arrive by [value_time] , does this suit your needs ?",
      "user : yes, can you book it for 5 people and please give me the reference number.",
      "system : your reference number is [train_reference] . is there anything else i can help you with ?",
      "user : that's everything. thanks so much for your help. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = wednesday",
      "arrive = 18:15",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : can you help me find restaurant one seven?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven"
    ]
  },
  {
    "history": [
      "user : can you help me find restaurant one seven?",
      "system : i have [restaurant_name] located in [value_area] , phone number is [restaurant_phone] . would you like for me to make a reservation for you ?",
      "user : that would be great. can you book a table for 3 at 11:45 on friday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven",
      "day = friday",
      "people = 3",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : can you help me find restaurant one seven?",
      "system : i have [restaurant_name] located in [value_area] , phone number is [restaurant_phone] . would you like for me to make a reservation for you ?",
      "user : that would be great. can you book a table for 3 at 11:45 on friday?",
      "system : all right , i have got you booked for [value_day] at [value_time] for [value_count] people . would you like the reference number ?",
      "user : yes please, can i have the number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven",
      "day = friday",
      "people = 3",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : can you help me find restaurant one seven?",
      "system : i have [restaurant_name] located in [value_area] , phone number is [restaurant_phone] . would you like for me to make a reservation for you ?",
      "user : that would be great. can you book a table for 3 at 11:45 on friday?",
      "system : all right , i have got you booked for [value_day] at [value_time] for [value_count] people . would you like the reference number ?",
      "user : yes please, can i have the number?",
      "system : certainly , your reference number is [restaurant_reference] .",
      "user : thanks. that's everything for today."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven",
      "day = friday",
      "people = 3",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : can you help me find restaurant one seven?",
      "system : i have [restaurant_name] located in [value_area] , phone number is [restaurant_phone] . would you like for me to make a reservation for you ?",
      "user : that would be great. can you book a table for 3 at 11:45 on friday?",
      "system : all right , i have got you booked for [value_day] at [value_time] for [value_count] people . would you like the reference number ?",
      "user : yes please, can i have the number?",
      "system : certainly , your reference number is [restaurant_reference] .",
      "user : thanks. that's everything for today.",
      "system : thank you for using our system .",
      "user : thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven",
      "day = friday",
      "people = 3",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:45",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne.",
      "system : i have a train that leaves at [value_time] and arrives by [value_time] . would you like me to book that train ?",
      "user : yes, i will need 2 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne.",
      "system : i have a train that leaves at [value_time] and arrives by [value_time] . would you like me to book that train ?",
      "user : yes, i will need 2 tickets please.",
      "system : train id [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that [value_count] ?",
      "user : yes, for 2 people please. can i also get the reference #? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hello, i need to catch a train on friday.  can you help me find one leaving after 11:30?",
      "system : what are your departure and arrival location -s ?",
      "user : i'll be going from cambridge to broxbourne.",
      "system : i have a train that leaves at [value_time] and arrives by [value_time] . would you like me to book that train ?",
      "user : yes, i will need 2 tickets please.",
      "system : train id [train_id] leaves at [value_time] and arrives at [value_time] . would you like me to book that [value_count] ?",
      "user : yes, for 2 people please. can i also get the reference #? thanks!",
      "system : your booking was successful . you will owe [value_price] gbp at the station and your reference number is [train_reference] . can i assist you with anything else ?",
      "user : no, there is nothing else i need today. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:30",
      "destination = broxbourne",
      "day = friday",
      "departure = cambridge",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hello. can you help me in locating a certain hotel?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hello. can you help me in locating a certain hotel?",
      "system : sure , what is the name of the hotel ?",
      "user : i am looking for the alpha-milton guest house and would like to book it for 5 people for 2 nights starting friday.  can you send me the reference please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "day = friday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello. can you help me in locating a certain hotel?",
      "system : sure , what is the name of the hotel ?",
      "user : i am looking for the alpha-milton guest house and would like to book it for 5 people for 2 nights starting friday.  can you send me the reference please?",
      "system : your reservation was successful and your reference number is [hotel_reference] . is there anything else that i can help you with today ?",
      "user : that's all, thank you so much!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "day = friday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?",
      "system : i would recommend the [attraction_name] , myself .",
      "user : that sounds good. can i get the address and postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?",
      "system : i would recommend the [attraction_name] , myself .",
      "user : that sounds good. can i get the address and postcode, please?",
      "system : the address is [attraction_address] and the post code is [attraction_postcode] . do you need the phone number as well ?",
      "user : that won't be necessary. thanks for the help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : are there any theatres in town?",
      "system : there are [value_count] theatres in town . do you have a preference for a specific area ?",
      "user : no, which one do you think is the best?",
      "system : i would recommend the [attraction_name] , myself .",
      "user : that sounds good. can i get the address and postcode, please?",
      "system : the address is [attraction_address] and the post code is [attraction_postcode] . do you need the phone number as well ?",
      "user : that won't be necessary. thanks for the help!",
      "system : have a nice stay in the town , and enjoy the play in the theatre .",
      "user : thank you, good bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that gives me free parking and free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that gives me free parking and free wifi.",
      "system : we have many with those features . do you have any other preferences to narrow it down , such as price range or location ?",
      "user : oh, i would like a guesthouse that is moderately priced please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that gives me free parking and free wifi.",
      "system : we have many with those features . do you have any other preferences to narrow it down , such as price range or location ?",
      "user : oh, i would like a guesthouse that is moderately priced please.",
      "system : there are many , can i get the area you are looking for to narrow it down a bit ?",
      "user : i don't care about the area. as long as i can have it booked for 3 people starting on tuesday for 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that gives me free parking and free wifi.",
      "system : we have many with those features . do you have any other preferences to narrow it down , such as price range or location ?",
      "user : oh, i would like a guesthouse that is moderately priced please.",
      "system : there are many , can i get the area you are looking for to narrow it down a bit ?",
      "user : i don't care about the area. as long as i can have it booked for 3 people starting on tuesday for 5 nights.",
      "system : i have the arbury lodge in the [value_area] that meets your needs . would you like me to book a room there ?",
      "user : yes, please book arbury lodge for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that gives me free parking and free wifi.",
      "system : we have many with those features . do you have any other preferences to narrow it down , such as price range or location ?",
      "user : oh, i would like a guesthouse that is moderately priced please.",
      "system : there are many , can i get the area you are looking for to narrow it down a bit ?",
      "user : i don't care about the area. as long as i can have it booked for 3 people starting on tuesday for 5 nights.",
      "system : i have the arbury lodge in the [value_area] that meets your needs . would you like me to book a room there ?",
      "user : yes, please book arbury lodge for me.",
      "system : the booking was successful , reference number is [hotel_reference] .",
      "user : thank you! that's all for today. goodbye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge.",
      "system : okay and when would you like to leave ?",
      "user : i would like to leave from stevenage on thursday and get to cambridge by 9:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge.",
      "system : okay and when would you like to leave ?",
      "user : i would like to leave from stevenage on thursday and get to cambridge by 9:15.",
      "system : there is a train departing [value_place] at [value_time] [value_day] , and arriving in [value_place] at [value_time] .",
      "user : can you tell me how long the trip will take?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train to take 5me to cambridge.",
      "system : okay and when would you like to leave ?",
      "user : i would like to leave from stevenage on thursday and get to cambridge by 9:15.",
      "system : there is a train departing [value_place] at [value_time] [value_day] , and arriving in [value_place] at [value_time] .",
      "user : can you tell me how long the trip will take?",
      "system : the travel time is [value_count] minutes .",
      "user : ok, that is all the information i need. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the north that also has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the north that also has free parking.",
      "system : there are [value_count] hotel -s in the [value_area] part of town with parking . would you like to book [value_count] of them ?",
      "user : do either of those have a 2-star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the north that also has free parking.",
      "system : there are [value_count] hotel -s in the [value_area] part of town with parking . would you like to book [value_count] of them ?",
      "user : do either of those have a 2-star rating?",
      "system : yes , they both have a [value_count] star rating .",
      "user : can you see if either of them are available for 2 nights for 5 people starting on thursday, i have no preference for which one."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel",
      "day = thursday",
      "people = 5",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the north that also has free parking.",
      "system : there are [value_count] hotel -s in the [value_area] part of town with parking . would you like to book [value_count] of them ?",
      "user : do either of those have a 2-star rating?",
      "system : yes , they both have a [value_count] star rating .",
      "user : can you see if either of them are available for 2 nights for 5 people starting on thursday, i have no preference for which one.",
      "system : both of those hotel -s are completely booked up when trying to fit that criteria . perhaps we can try different specification -s ?",
      "user : well, i'll have to see if i can shorten my stay then. can you try for just 1 night?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel",
      "day = thursday",
      "people = 5",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the north that also has free parking.",
      "system : there are [value_count] hotel -s in the [value_area] part of town with parking . would you like to book [value_count] of them ?",
      "user : do either of those have a 2-star rating?",
      "system : yes , they both have a [value_count] star rating .",
      "user : can you see if either of them are available for 2 nights for 5 people starting on thursday, i have no preference for which one.",
      "system : both of those hotel -s are completely booked up when trying to fit that criteria . perhaps we can try different specification -s ?",
      "user : well, i'll have to see if i can shorten my stay then. can you try for just 1 night?",
      "system : yes , i have booked you for [value_count] night at the [hotel_name] .",
      "user : great. can i have the reference number please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel",
      "day = thursday",
      "people = 5",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the north that also has free parking.",
      "system : there are [value_count] hotel -s in the [value_area] part of town with parking . would you like to book [value_count] of them ?",
      "user : do either of those have a 2-star rating?",
      "system : yes , they both have a [value_count] star rating .",
      "user : can you see if either of them are available for 2 nights for 5 people starting on thursday, i have no preference for which one.",
      "system : both of those hotel -s are completely booked up when trying to fit that criteria . perhaps we can try different specification -s ?",
      "user : well, i'll have to see if i can shorten my stay then. can you try for just 1 night?",
      "system : yes , i have booked you for [value_count] night at the [hotel_name] .",
      "user : great. can i have the reference number please?",
      "system : of course . the reference number is [hotel_reference] .",
      "user : great, that's all i need. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel",
      "day = thursday",
      "people = 5",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = thursday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford.",
      "system : ok , and what time are you traveling ?",
      "user : i'd like to leave after 21:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "day = thursday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford.",
      "system : ok , and what time are you traveling ?",
      "user : i'd like to leave after 21:30.",
      "system : train [train_id] leaves bishops strotford for [value_place] on [value_day] at [value_time] . will this suit your needs ?",
      "user : that would work for me can i get tickets for 3 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "day = thursday",
      "departure = bishops stortford",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on thursday departing from bishops stortford.",
      "system : ok , and what time are you traveling ?",
      "user : i'd like to leave after 21:30.",
      "system : train [train_id] leaves bishops strotford for [value_place] on [value_day] at [value_time] . will this suit your needs ?",
      "user : that would work for me can i get tickets for 3 people?",
      "system : great ! i have booked [train_id] for [value_count] people at [value_time] . your reference number is [train_reference] . may i help with anything else ?",
      "user : no, that is all i really needed. thanks. have a great day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 21:30",
      "day = thursday",
      "departure = bishops stortford",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable.",
      "system : there are trains running from [value_place] to [value_place] every hour from [value_time] to [value_time] on [value_day] . did you have a particular time in mind ? would you like to book tickets ?",
      "user : i'd like whichever arrives by 16:15 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "arrive = 16:45",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable.",
      "system : there are trains running from [value_place] to [value_place] every hour from [value_time] to [value_time] on [value_day] . did you have a particular time in mind ? would you like to book tickets ?",
      "user : i'd like whichever arrives by 16:15 please.",
      "system : [train_id] leaves [value_place] at [value_time] [value_day] and arrives in [value_place] at [value_time] . will that work for you ?",
      "user : that will be fine. book for 3 people"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:09",
      "destination = cambridge",
      "day = friday",
      "arrive = 15:54",
      "departure = leicester",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : can you help me find a train please?",
      "system : sure ! where are you headed ?",
      "user : i am headed to cambridge this week.",
      "system : where are you leaving from , please ?",
      "user : i will leave from leicester.",
      "system : what day would you like to leave ?",
      "user : friday is preferable.",
      "system : there are trains running from [value_place] to [value_place] every hour from [value_time] to [value_time] on [value_day] . did you have a particular time in mind ? would you like to book tickets ?",
      "user : i'd like whichever arrives by 16:15 please.",
      "system : [train_id] leaves [value_place] at [value_time] [value_day] and arrives in [value_place] at [value_time] . will that work for you ?",
      "user : that will be fine. book for 3 people",
      "system : alright . booking was successful . your reference number is [train_reference] .",
      "user : thanks for your help. that's all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:09",
      "destination = cambridge",
      "day = friday",
      "arrive = 15:54",
      "departure = leicester",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help.",
      "system : would you like me to book it for you ?",
      "user : no, that's ok, i'll get my tickets at the station. i just needed information."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help.",
      "system : would you like me to book it for you ?",
      "user : no, that's ok, i'll get my tickets at the station. i just needed information.",
      "system : can i assist you with anything else today ?",
      "user : no, that's all. thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : could you please get me a train?",
      "system : sure i can help you find a train . where are you needing to go and where are you coming from ? what time do you need to leave by ?",
      "user : i am leaving leicester and i need to leave by 20:30.",
      "system : what is your destination and day of travel ?",
      "user : cambridge and on friday. can i just get the travel time for the train? thanks!",
      "system : the first train leaving after [value_time] is [value_time] and the travel time is [value_count] minutes .",
      "user : that sounds perfect, thank you for your help.",
      "system : would you like me to book it for you ?",
      "user : no, that's ok, i'll get my tickets at the station. i just needed information.",
      "system : can i assist you with anything else today ?",
      "user : no, that's all. thanks.",
      "system : i am sorry , i think i misunderstood you . you want to leave before [value_time] . you should book [train_id] , leaving at [value_time] . travel time is [value_count] minutes .",
      "user : thank you for correcting that for me. have a god day"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house.",
      "system : i have found the [hotel_name] located in the [value_area] . it is [value_count] stars and is in the [value_pricerange] price range . may i book it for you ?",
      "user : yes, please. i need a reservation for 5 nights starting wednesday. there will be 4 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house.",
      "system : i have found the [hotel_name] located in the [value_area] . it is [value_count] stars and is in the [value_pricerange] price range . may i book it for you ?",
      "user : yes, please. i need a reservation for 5 nights starting wednesday. there will be 4 people.",
      "system : i am sorry but [hotel_name] is fully booked . may i look for another hotel for you in the [value_area] area ?",
      "user : can you find me another hotel in the same price range as the warkworth house?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house.",
      "system : i have found the [hotel_name] located in the [value_area] . it is [value_count] stars and is in the [value_pricerange] price range . may i book it for you ?",
      "user : yes, please. i need a reservation for 5 nights starting wednesday. there will be 4 people.",
      "system : i am sorry but [hotel_name] is fully booked . may i look for another hotel for you in the [value_area] area ?",
      "user : can you find me another hotel in the same price range as the warkworth house?",
      "system : i show [value_count] hotel -s in the [value_pricerange] price range . would you like more details on them ?",
      "user : yes thank you and the reference number"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house.",
      "system : i have found the [hotel_name] located in the [value_area] . it is [value_count] stars and is in the [value_pricerange] price range . may i book it for you ?",
      "user : yes, please. i need a reservation for 5 nights starting wednesday. there will be 4 people.",
      "system : i am sorry but [hotel_name] is fully booked . may i look for another hotel for you in the [value_area] area ?",
      "user : can you find me another hotel in the same price range as the warkworth house?",
      "system : i show [value_count] hotel -s in the [value_pricerange] price range . would you like more details on them ?",
      "user : yes thank you and the reference number",
      "system : they are both guesthouses in the [value_area] , [value_count] star . would you prefer the [value_count] with our without parking ?",
      "user : either is fine.  i just need the reservation for wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel called warkworth house.",
      "system : i have found the [hotel_name] located in the [value_area] . it is [value_count] stars and is in the [value_pricerange] price range . may i book it for you ?",
      "user : yes, please. i need a reservation for 5 nights starting wednesday. there will be 4 people.",
      "system : i am sorry but [hotel_name] is fully booked . may i look for another hotel for you in the [value_area] area ?",
      "user : can you find me another hotel in the same price range as the warkworth house?",
      "system : i show [value_count] hotel -s in the [value_pricerange] price range . would you like more details on them ?",
      "user : yes thank you and the reference number",
      "system : they are both guesthouses in the [value_area] , [value_count] star . would you prefer the [value_count] with our without parking ?",
      "user : either is fine.  i just need the reservation for wednesday.",
      "system : great ! you are booked at [hotel_name] with reference number [hotel_reference] . may i help with anything else ?",
      "user : thank you that is all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "price = moderate",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i would like to get a taxi to pick me up after 16:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45"
    ]
  },
  {
    "history": [
      "user : i would like to get a taxi to pick me up after 16:45.",
      "system : we can make that happen , but first i'll need to know your departure and destination location -s .",
      "user : i will be going to jesus college from the nirala."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = jesus college",
      "departure = nirala"
    ]
  },
  {
    "history": [
      "user : i would like to get a taxi to pick me up after 16:45.",
      "system : we can make that happen , but first i'll need to know your departure and destination location -s .",
      "user : i will be going to jesus college from the nirala.",
      "system : okay . a [taxi_type] is booked for you .",
      "user : great, i will also need their contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = jesus college",
      "departure = nirala"
    ]
  },
  {
    "history": [
      "user : i would like to get a taxi to pick me up after 16:45.",
      "system : we can make that happen , but first i'll need to know your departure and destination location -s .",
      "user : i will be going to jesus college from the nirala.",
      "system : okay . a [taxi_type] is booked for you .",
      "user : great, i will also need their contact number please.",
      "system : yes , the contact number is [taxi_phone] . is there anything else you need ?",
      "user : that's all, thank you so much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = jesus college",
      "departure = nirala"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : ok , where are you leaving from ?",
      "user : i want to be picked up from lynne strover gallery"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = lynne strover gallery"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : ok , where are you leaving from ?",
      "user : i want to be picked up from lynne strover gallery",
      "system : where will you go ?",
      "user : i am going to the junction."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the junction",
      "departure = lynne strover gallery"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : ok , where are you leaving from ?",
      "user : i want to be picked up from lynne strover gallery",
      "system : where will you go ?",
      "user : i am going to the junction.",
      "system : what time do you want to be picked up at the gallery ?",
      "user : i don't care about departure time but i need to arrive at the junction by 20:15, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the junction",
      "departure = lynne strover gallery",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : ok , where are you leaving from ?",
      "user : i want to be picked up from lynne strover gallery",
      "system : where will you go ?",
      "user : i am going to the junction.",
      "system : what time do you want to be picked up at the gallery ?",
      "user : i don't care about departure time but i need to arrive at the junction by 20:15, please.",
      "system : i have you booked into a [taxi_type] .",
      "user : i need the contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the junction",
      "departure = lynne strover gallery",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : ok , where are you leaving from ?",
      "user : i want to be picked up from lynne strover gallery",
      "system : where will you go ?",
      "user : i am going to the junction.",
      "system : what time do you want to be picked up at the gallery ?",
      "user : i don't care about departure time but i need to arrive at the junction by 20:15, please.",
      "system : i have you booked into a [taxi_type] .",
      "user : i need the contact number please.",
      "system : the contact number is [taxi_phone] . can i help you with anything else ?",
      "user : that's it, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the junction",
      "departure = lynne strover gallery",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough.",
      "system : there are several trains that fit your requirement -s . is there a specific time you would like to arrive ?",
      "user : no, i can arrive at anytime."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough.",
      "system : there are several trains that fit your requirement -s . is there a specific time you would like to arrive ?",
      "user : no, i can arrive at anytime.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : ok great, thanks for the help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : looking for atrain leaving on tuesday to cambridge.",
      "system : i found [value_count] trains matching your request . where is your destination ?",
      "user : that's a lot. i am going to peterborough.",
      "system : are you wanting to arrive in [value_place] by a certain time ?",
      "user : the train should leave after 15:30 and should go to peterborough.",
      "system : there are several trains that fit your requirement -s . is there a specific time you would like to arrive ?",
      "user : no, i can arrive at anytime.",
      "system : train id [train_id] price [value_price] pounds reference number is [train_reference] .",
      "user : ok great, thanks for the help.",
      "system : you are quite welcome . do you need any further assistance ?",
      "user : no, that is all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge.",
      "system : you are leaving from [value_place] going to [value_place] ?",
      "user : no. i need to leave from leicester and arrive in cambridge. i also need to arrive by 10:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 10:15",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge.",
      "system : you are leaving from [value_place] going to [value_place] ?",
      "user : no. i need to leave from leicester and arrive in cambridge. i also need to arrive by 10:15.",
      "system : [train_id] will depart [value_place] [value_day] at [value_time] , arriving in [value_place] by [value_time] , would you like to book a ticket ?",
      "user : yes i would like to book a ticket on tr7703 for wednesday morning, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 10:15",
      "departure = leicester",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge on wednesday, please.",
      "system : i can certainly find [value_count] for you . can you tell me where you will be departing from ?",
      "user : sure.  i'm leaving from cambridge.",
      "system : you are leaving from [value_place] going to [value_place] ?",
      "user : no. i need to leave from leicester and arrive in cambridge. i also need to arrive by 10:15.",
      "system : [train_id] will depart [value_place] [value_day] at [value_time] , arriving in [value_place] by [value_time] , would you like to book a ticket ?",
      "user : yes i would like to book a ticket on tr7703 for wednesday morning, thank you.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : okay great. thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 10:15",
      "departure = leicester",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves turkish food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves turkish food",
      "system : i am sorry , we do not have any [value_pricerange] [value_food] restaurant -s .",
      "user : how about a moderate one ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves turkish food",
      "system : i am sorry , we do not have any [value_pricerange] [value_food] restaurant -s .",
      "user : how about a moderate one ?",
      "system : [restaurant_name] and [restaurant_name] are both [value_pricerange] -ly priced [value_food] restaurant -s , and both are in the [value_area] of town . would you like an address or phone number for [value_count] of them ?",
      "user : yes. address and phone number for anatolia."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate",
      "name = anatolia"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves turkish food",
      "system : i am sorry , we do not have any [value_pricerange] [value_food] restaurant -s .",
      "user : how about a moderate one ?",
      "system : [restaurant_name] and [restaurant_name] are both [value_pricerange] -ly priced [value_food] restaurant -s , and both are in the [value_area] of town . would you like an address or phone number for [value_count] of them ?",
      "user : yes. address and phone number for anatolia.",
      "system : [restaurant_name] is at [restaurant_address] , and the phone number is [restaurant_phone] . can i get you any further information ?",
      "user : what is the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate",
      "name = anatolia"
    ]
  },
  {
    "history": [
      "user : i would like an expensive restaurant that serves turkish food",
      "system : i am sorry , we do not have any [value_pricerange] [value_food] restaurant -s .",
      "user : how about a moderate one ?",
      "system : [restaurant_name] and [restaurant_name] are both [value_pricerange] -ly priced [value_food] restaurant -s , and both are in the [value_area] of town . would you like an address or phone number for [value_count] of them ?",
      "user : yes. address and phone number for anatolia.",
      "system : [restaurant_name] is at [restaurant_address] , and the phone number is [restaurant_phone] . can i get you any further information ?",
      "user : what is the postcode?",
      "system : the postcode is [restaurant_name] is [restaurant_postcode] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate",
      "name = anatolia"
    ]
  },
  {
    "history": [
      "user : are there any places that offer rooms in the north that also give free wifi, or do you have to go to other parts of town for that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : are there any places that offer rooms in the north that also give free wifi, or do you have to go to other parts of town for that?",
      "system : which has free wifi ?",
      "user : the hotel should include free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : are there any places that offer rooms in the north that also give free wifi, or do you have to go to other parts of town for that?",
      "system : which has free wifi ?",
      "user : the hotel should include free wifi",
      "system : there are [value_count] options fitting your description , sir . what price range are you interested in ?",
      "user : the hotel should have a star of 3 and doesn't need to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : are there any places that offer rooms in the north that also give free wifi, or do you have to go to other parts of town for that?",
      "system : which has free wifi ?",
      "user : the hotel should include free wifi",
      "system : there are [value_count] options fitting your description , sir . what price range are you interested in ?",
      "user : the hotel should have a star of 3 and doesn't need to have free parking.",
      "system : how about [hotel_name] ? it looks lovely .",
      "user : perfect. what's the price range and postcode?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : are there any places that offer rooms in the north that also give free wifi, or do you have to go to other parts of town for that?",
      "system : which has free wifi ?",
      "user : the hotel should include free wifi",
      "system : there are [value_count] options fitting your description , sir . what price range are you interested in ?",
      "user : the hotel should have a star of 3 and doesn't need to have free parking.",
      "system : how about [hotel_name] ? it looks lovely .",
      "user : perfect. what's the price range and postcode?",
      "system : it is [value_pricerange] -ly priced and the postcode is [hotel_postcode] .",
      "user : thank you, that will be all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : 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 : can you book me a room for 2 people for 2 days starting friday at the express by holiday inn in cambridge."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "day = friday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you book me a room for 2 people for 2 days starting friday at the express by holiday inn in cambridge.",
      "system : i can certainly help you with that . the express by holiday inn is a great choice . so can you confirm that was [value_day] for [value_count] people , [value_count] nights ?",
      "user : actually, i change my mind. i can arrange the booking myself. can you just let me know if they offer free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "internet = yes",
      "day = friday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you book me a room for 2 people for 2 days starting friday at the express by holiday inn in cambridge.",
      "system : i can certainly help you with that . the express by holiday inn is a great choice . so can you confirm that was [value_day] for [value_count] people , [value_count] nights ?",
      "user : actually, i change my mind. i can arrange the booking myself. can you just let me know if they offer free wifi?",
      "system : yes , they do have internet .",
      "user : thank you for all your help today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge",
      "internet = yes",
      "day = friday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from leverton house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = leverton house"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from leverton house.",
      "system : i would be happy to book that for you , first i'll need to know your destination .",
      "user : i'm going to ugly duckling and must be there no later than 23:30 please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = leverton house",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from leverton house.",
      "system : i would be happy to book that for you , first i'll need to know your destination .",
      "user : i'm going to ugly duckling and must be there no later than 23:30 please",
      "system : i have booked a [taxi_type] , the contact number is [value_count] .",
      "user : alright i have everything i needed and i appreciate your help. thank you and have a great night."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = leverton house",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from leverton house.",
      "system : i would be happy to book that for you , first i'll need to know your destination .",
      "user : i'm going to ugly duckling and must be there no later than 23:30 please",
      "system : i have booked a [taxi_type] , the contact number is [value_count] .",
      "user : alright i have everything i needed and i appreciate your help. thank you and have a great night.",
      "system : you are welcome . have fun .",
      "user : that's all that i need today. thanks again!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = leverton house",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west.",
      "system : i found [value_count] guesthouse that meets that criteria . it is [hotel_name] . would you like me to book it for you ?",
      "user : book it for me and i need the address,thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west.",
      "system : i found [value_count] guesthouse that meets that criteria . it is [hotel_name] . would you like me to book it for you ?",
      "user : book it for me and i need the address,thank you.",
      "system : the address is [hotel_address] . i need to know when your stay is going to be and for how many please ?",
      "user : 4 people. starts from saturday, 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches bed and breakfast",
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west.",
      "system : i found [value_count] guesthouse that meets that criteria . it is [hotel_name] . would you like me to book it for you ?",
      "user : book it for me and i need the address,thank you.",
      "system : the address is [hotel_address] . i need to know when your stay is going to be and for how many please ?",
      "user : 4 people. starts from saturday, 4 nights.",
      "system : i am sorry but [hotel_name] is solidly booked . do you want me to search for another guesthouse ?",
      "user : yes please another hotel in the same price range if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west.",
      "system : i found [value_count] guesthouse that meets that criteria . it is [hotel_name] . would you like me to book it for you ?",
      "user : book it for me and i need the address,thank you.",
      "system : the address is [hotel_address] . i need to know when your stay is going to be and for how many please ?",
      "user : 4 people. starts from saturday, 4 nights.",
      "system : i am sorry but [hotel_name] is solidly booked . do you want me to search for another guesthouse ?",
      "user : yes please another hotel in the same price range if possible.",
      "system : i am not finding any other [value_pricerange] place -s to stay in the [value_area] . maybe a better price point ? [value_pricerange] or [value_pricerange] maybe ?",
      "user : how about cheap in any area please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a guesthouse rental that has free parking.",
      "system : sure , we have [value_count] guesthouses that offer free parking . do you have a price range you are looking for or some part of town you want to stay in ?",
      "user : i would like in the cheap price range in the west.",
      "system : i found [value_count] guesthouse that meets that criteria . it is [hotel_name] . would you like me to book it for you ?",
      "user : book it for me and i need the address,thank you.",
      "system : the address is [hotel_address] . i need to know when your stay is going to be and for how many please ?",
      "user : 4 people. starts from saturday, 4 nights.",
      "system : i am sorry but [hotel_name] is solidly booked . do you want me to search for another guesthouse ?",
      "user : yes please another hotel in the same price range if possible.",
      "system : i am not finding any other [value_pricerange] place -s to stay in the [value_area] . maybe a better price point ? [value_pricerange] or [value_pricerange] maybe ?",
      "user : how about cheap in any area please?",
      "system : okay i was able to get you into the [hotel_name] in the city center and the reference number is [hotel_reference] .",
      "user : great, thank you very much for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?",
      "system : all architecture is in the [value_area] of town . your options are [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] , and [attraction_name] .",
      "user : how about all saints? and could i have a postcode please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?",
      "system : all architecture is in the [value_area] of town . your options are [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] , and [attraction_name] .",
      "user : how about all saints? and could i have a postcode please?",
      "system : [attraction_name] s postcode is [attraction_postcode] . is there anything else i can help you with ?",
      "user : that should be all! thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?",
      "system : all architecture is in the [value_area] of town . your options are [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] , and [attraction_name] .",
      "user : how about all saints? and could i have a postcode please?",
      "system : [attraction_name] s postcode is [attraction_postcode] . is there anything else i can help you with ?",
      "user : that should be all! thanks!",
      "system : we hope you enjoy your visit . thank you for contacting us .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a hotel in the are that includes free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a hotel in the are that includes free wifi.",
      "system : do you have a price range or a specific area ?",
      "user : i would like to be in the west, and it would be great if it was an expensive hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a hotel in the are that includes free wifi.",
      "system : do you have a price range or a specific area ?",
      "user : i would like to be in the west, and it would be great if it was an expensive hotel.",
      "system : the [hotel_name] fits your criteria . shall i book a room for you ?",
      "user : yes please for this weekend.thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "price = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a hotel in the are that includes free wifi.",
      "system : do you have a price range or a specific area ?",
      "user : i would like to be in the west, and it would be great if it was an expensive hotel.",
      "system : the [hotel_name] fits your criteria . shall i book a room for you ?",
      "user : yes please for this weekend.thank you.",
      "system : ok for how many people and how long is your stay going to be ?",
      "user : there will be 2 people and a total of 4 nights stay starting from tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "price = expensive",
      "internet = yes",
      "type = hotel",
      "day = tuesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a hotel in the are that includes free wifi.",
      "system : do you have a price range or a specific area ?",
      "user : i would like to be in the west, and it would be great if it was an expensive hotel.",
      "system : the [hotel_name] fits your criteria . shall i book a room for you ?",
      "user : yes please for this weekend.thank you.",
      "system : ok for how many people and how long is your stay going to be ?",
      "user : there will be 2 people and a total of 4 nights stay starting from tuesday.",
      "system : booking was unsuccessful would you like to try another place ?",
      "user : yes, as long as the hotel is in the expensive price range, please try booking it."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = expensive",
      "type = hotel",
      "day = tuesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a hotel in the are that includes free wifi.",
      "system : do you have a price range or a specific area ?",
      "user : i would like to be in the west, and it would be great if it was an expensive hotel.",
      "system : the [hotel_name] fits your criteria . shall i book a room for you ?",
      "user : yes please for this weekend.thank you.",
      "system : ok for how many people and how long is your stay going to be ?",
      "user : there will be 2 people and a total of 4 nights stay starting from tuesday.",
      "system : booking was unsuccessful would you like to try another place ?",
      "user : yes, as long as the hotel is in the expensive price range, please try booking it.",
      "system : i was able to book [hotel_name] , reference number is pfyqxylu",
      "user : thank you. that's everything i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = expensive",
      "type = hotel",
      "day = tuesday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you give me the price for a large pizza and what type of pizzas they offer at pizza express fen ditton please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : can you give me the price for a large pizza and what type of pizzas they offer at pizza express fen ditton please",
      "system : would you like to book a reservation at [restaurant_name] ?",
      "user : what is the price range of pizza express?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : can you give me the price for a large pizza and what type of pizzas they offer at pizza express fen ditton please",
      "system : would you like to book a reservation at [restaurant_name] ?",
      "user : what is the price range of pizza express?",
      "system : [restaurant_name] fen ditton is in the [value_pricerange] price range .",
      "user : what is the food type at pizza express?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : can you give me the price for a large pizza and what type of pizzas they offer at pizza express fen ditton please",
      "system : would you like to book a reservation at [restaurant_name] ?",
      "user : what is the price range of pizza express?",
      "system : [restaurant_name] fen ditton is in the [value_pricerange] price range .",
      "user : what is the food type at pizza express?",
      "system : it is [value_food] food .",
      "user : okay, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : can you give me the price for a large pizza and what type of pizzas they offer at pizza express fen ditton please",
      "system : would you like to book a reservation at [restaurant_name] ?",
      "user : what is the price range of pizza express?",
      "system : [restaurant_name] fen ditton is in the [value_pricerange] price range .",
      "user : what is the food type at pizza express?",
      "system : it is [value_food] food .",
      "user : okay, thank you.",
      "system : would you like me to book it for you ?",
      "user : no, thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to the place by 07:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:30",
      "departure = the place"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to the place by 07:30.",
      "system : okay just to confirm , your departure site is [attraction_name] ? and where would you like the taxi to take you ?",
      "user : i need to get to thanh binh, please. and yes, my departure location is the place."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:30",
      "destination = thanh binh",
      "departure = the place"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to the place by 07:30.",
      "system : okay just to confirm , your departure site is [attraction_name] ? and where would you like the taxi to take you ?",
      "user : i need to get to thanh binh, please. and yes, my departure location is the place.",
      "system : thank you . please look for a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you thats all i need"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 07:30",
      "destination = thanh binh",
      "departure = the place"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?",
      "system : is there a specific area you looking for ?",
      "user : no. which one do you recommend?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?",
      "system : is there a specific area you looking for ?",
      "user : no. which one do you recommend?",
      "system : there are no colleges in the area . how else may i help ?",
      "user : there are no colleges in all of cambridge? i don't believe that is true"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : are there any colleges i could visit?",
      "system : is there a specific area you looking for ?",
      "user : no. which one do you recommend?",
      "system : there are no colleges in the area . how else may i help ?",
      "user : there are no colleges in all of cambridge? i don't believe that is true",
      "system : i am sorry , my system went down for a minute . i can recommend [attraction_name] in the [value_area] . and it s free !",
      "user : that sounds perfect. thank you for all your help today. that's all i need. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : is there a cheap restaurant serving belgian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = belgian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : is there a cheap restaurant serving belgian food?",
      "system : what area are you interested in ?",
      "user : i do not care what area it is in."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = belgian",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : is there a cheap restaurant serving belgian food?",
      "system : what area are you interested in ?",
      "user : i do not care what area it is in.",
      "system : there are no [value_pricerange] belgian restaurant -s . would you like to change your query ?",
      "user : how about a cheap restaurant serving italian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a place to go, can you help me?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hello i am looking for a place to go, can you help me?",
      "system : i have found [value_count] place for you . do you have any specific ideas in mind ?",
      "user : what attraction types do you have in the west?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a place to go, can you help me?",
      "system : i have found [value_count] place for you . do you have any specific ideas in mind ?",
      "user : what attraction types do you have in the west?",
      "system : there are mostly colleges and museums in the [value_area] . would you be interested in [value_count] of those ?",
      "user : sure, can you recommend one to me and give me the address and type?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a place to go, can you help me?",
      "system : i have found [value_count] place for you . do you have any specific ideas in mind ?",
      "user : what attraction types do you have in the west?",
      "system : there are mostly colleges and museums in the [value_area] . would you be interested in [value_count] of those ?",
      "user : sure, can you recommend one to me and give me the address and type?",
      "system : [attraction_name] is a college , it is located on [attraction_address] , post code [attraction_postcode]",
      "user : great! thank you for all of your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = clare college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello i am looking for a place to go, can you help me?",
      "system : i have found [value_count] place for you . do you have any specific ideas in mind ?",
      "user : what attraction types do you have in the west?",
      "system : there are mostly colleges and museums in the [value_area] . would you be interested in [value_count] of those ?",
      "user : sure, can you recommend one to me and give me the address and type?",
      "system : [attraction_name] is a college , it is located on [attraction_address] , post code [attraction_postcode]",
      "user : great! thank you for all of your help.",
      "system : you are quite welcome ! will that be all for today ?",
      "user : you have helped with what i needed, thank you, goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = clare college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?",
      "system : there are [value_count] [value_pricerange] asian restaurant -s in the [value_area] of town . would like information for either of those ?",
      "user : hmm, i don't want to scrape the bottom of the barrel. maybe something moderate but not too cheap."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?",
      "system : there are [value_count] [value_pricerange] asian restaurant -s in the [value_area] of town . would like information for either of those ?",
      "user : hmm, i don't want to scrape the bottom of the barrel. maybe something moderate but not too cheap.",
      "system : the [restaurant_name] would be perfect . can i book a table for you ?",
      "user : yes, that sounds good. please book for 4 people on sunday at 11:45."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "name = yippee noodle bar",
      "day = sunday",
      "people = 4",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?",
      "system : there are [value_count] [value_pricerange] asian restaurant -s in the [value_area] of town . would like information for either of those ?",
      "user : hmm, i don't want to scrape the bottom of the barrel. maybe something moderate but not too cheap.",
      "system : the [restaurant_name] would be perfect . can i book a table for you ?",
      "user : yes, that sounds good. please book for 4 people on sunday at 11:45.",
      "system : i am sorry they are not available at that time , would you like me to find something else ?",
      "user : how about a different restaurant in the same area that is moderately priced?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "day = sunday",
      "people = 4",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?",
      "system : there are [value_count] [value_pricerange] asian restaurant -s in the [value_area] of town . would like information for either of those ?",
      "user : hmm, i don't want to scrape the bottom of the barrel. maybe something moderate but not too cheap.",
      "system : the [restaurant_name] would be perfect . can i book a table for you ?",
      "user : yes, that sounds good. please book for 4 people on sunday at 11:45.",
      "system : i am sorry they are not available at that time , would you like me to find something else ?",
      "user : how about a different restaurant in the same area that is moderately priced?",
      "system : i have booked you at [restaurant_name] for [value_count] people on [value_day] at [value_time] , your reference number is [restaurant_reference] . is there anytihng else that i can assist with ?",
      "user : nope, that will do it, thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "day = sunday",
      "people = 4",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hi, can you recommend me a good asian restaurant? something not too expensive?",
      "system : there are [value_count] [value_pricerange] asian restaurant -s in the [value_area] of town . would like information for either of those ?",
      "user : hmm, i don't want to scrape the bottom of the barrel. maybe something moderate but not too cheap.",
      "system : the [restaurant_name] would be perfect . can i book a table for you ?",
      "user : yes, that sounds good. please book for 4 people on sunday at 11:45.",
      "system : i am sorry they are not available at that time , would you like me to find something else ?",
      "user : how about a different restaurant in the same area that is moderately priced?",
      "system : i have booked you at [restaurant_name] for [value_count] people on [value_day] at [value_time] , your reference number is [restaurant_reference] . is there anytihng else that i can assist with ?",
      "user : nope, that will do it, thanks!",
      "system : we hope that you have a great time at the bistro .",
      "user : thanks. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "day = sunday",
      "people = 4",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to club salsa."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to club salsa.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : i want to get there by 1:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to club salsa.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : i want to get there by 1:30.",
      "system : where are you leaving from ?",
      "user : i will be leaving from limehouse."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = limehouse",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to club salsa.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : i want to get there by 1:30.",
      "system : where are you leaving from ?",
      "user : i will be leaving from limehouse.",
      "system : where would you like the taxi to meet you for departure ?",
      "user : i just told you the limehouse."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = limehouse",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to club salsa.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : i want to get there by 1:30.",
      "system : where are you leaving from ?",
      "user : i will be leaving from limehouse.",
      "system : where would you like the taxi to meet you for departure ?",
      "user : i just told you the limehouse.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : perfect, thanks for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = club salsa",
      "departure = limehouse",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the west part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town in the [value_pricerange] price range . would you like [value_food] or [value_food] food ?",
      "user : italian please! can you book a table for me for 3 people? at 12:00 on saturday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = west",
      "day = saturday",
      "people = 3",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the west part of town.",
      "system : there are [value_count] restaurant -s in the [value_area] part of town in the [value_pricerange] price range . would you like [value_food] or [value_food] food ?",
      "user : italian please! can you book a table for me for 3 people? at 12:00 on saturday?",
      "system : i was successfully able to book you a table for [value_count] at [value_time] at [restaurant_name] . your reference number is [restaurant_reference] . would you like the address of the restaurant ?",
      "user : no, that will be all. thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = west",
      "day = saturday",
      "people = 3",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should have a star of 4"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should have a star of 4",
      "system : what area of town would you like ?",
      "user : preferably the north side of town or somewhere near a shopping center"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should have a star of 4",
      "system : what area of town would you like ?",
      "user : preferably the north side of town or somewhere near a shopping center",
      "system : great , i have found several guesthouses but unfortunately no hotel -s in the [value_area] side that are rated [value_count] stars . would you be interested in something like that ?",
      "user : i would prefer a hotel, is there one that has free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should have a star of 4",
      "system : what area of town would you like ?",
      "user : preferably the north side of town or somewhere near a shopping center",
      "system : great , i have found several guesthouses but unfortunately no hotel -s in the [value_area] side that are rated [value_count] stars . would you be interested in something like that ?",
      "user : i would prefer a hotel, is there one that has free wifi?",
      "system : the [hotel_name] sounds like something you would like !",
      "user : that sounds great. can you give me their address and postcode?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel doesn't need to have free parking and should have a star of 4",
      "system : what area of town would you like ?",
      "user : preferably the north side of town or somewhere near a shopping center",
      "system : great , i have found several guesthouses but unfortunately no hotel -s in the [value_area] side that are rated [value_count] stars . would you be interested in something like that ?",
      "user : i would prefer a hotel, is there one that has free wifi?",
      "system : the [hotel_name] sounds like something you would like !",
      "user : that sounds great. can you give me their address and postcode?",
      "system : sure ! the address is [hotel_address] and the postcode is [hotel_postcode] .",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = dont care",
      "stars = 4",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes, can i get a taxi?  i want to leave lock fyne and go to king's college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kings college",
      "departure = loch fyne"
    ]
  },
  {
    "history": [
      "user : yes, can i get a taxi?  i want to leave lock fyne and go to king's college.",
      "system : can you let me know when you want to leave or when you want to arrive ?",
      "user : i need to arrive by 22:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kings college",
      "departure = loch fyne",
      "arrive = 22:00"
    ]
  },
  {
    "history": [
      "user : yes, can i get a taxi?  i want to leave lock fyne and go to king's college.",
      "system : can you let me know when you want to leave or when you want to arrive ?",
      "user : i need to arrive by 22:00.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you. that was easy enough. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = kings college",
      "departure = loch fyne",
      "arrive = 22:00"
    ]
  },
  {
    "history": [
      "user : are there any restaurants that serve international food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international"
    ]
  },
  {
    "history": [
      "user : are there any restaurants that serve international food?",
      "system : [restaurant_name] serves [value_food] food on the [value_area] side , and is [value_pricerange] . should i book a table ?",
      "user : i'd prefer something in the centre of town if that's an option."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any restaurants that serve international food?",
      "system : [restaurant_name] serves [value_food] food on the [value_area] side , and is [value_pricerange] . should i book a table ?",
      "user : i'd prefer something in the centre of town if that's an option.",
      "system : [restaurant_name] and [restaurant_name] are both located in the [value_area] of town .",
      "user : bloomsbury sounds nice. can you book a table for 5 people at 12:15 on wednesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "name = bloomsbury restaurant",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : are there any restaurants that serve international food?",
      "system : [restaurant_name] serves [value_food] food on the [value_area] side , and is [value_pricerange] . should i book a table ?",
      "user : i'd prefer something in the centre of town if that's an option.",
      "system : [restaurant_name] and [restaurant_name] are both located in the [value_area] of town .",
      "user : bloomsbury sounds nice. can you book a table for 5 people at 12:15 on wednesday?",
      "system : alright you are all booked . would you like the reference number ?",
      "user : yes please. could i have it?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "name = bloomsbury restaurant",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : are there any restaurants that serve international food?",
      "system : [restaurant_name] serves [value_food] food on the [value_area] side , and is [value_pricerange] . should i book a table ?",
      "user : i'd prefer something in the centre of town if that's an option.",
      "system : [restaurant_name] and [restaurant_name] are both located in the [value_area] of town .",
      "user : bloomsbury sounds nice. can you book a table for 5 people at 12:15 on wednesday?",
      "system : alright you are all booked . would you like the reference number ?",
      "user : yes please. could i have it?",
      "system : of course . it s [restaurant_reference] . anything else ?",
      "user : that's all i need. thanks so much for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "name = bloomsbury restaurant",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : book a taxi going to broughton house gallery to arrive by 6:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : book a taxi going to broughton house gallery to arrive by 6:15",
      "system : i can book that for you , where will you be departing from ?",
      "user : i need to be picked up from ruskin gallery, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery",
      "departure = ruskin gallery",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : book a taxi going to broughton house gallery to arrive by 6:15",
      "system : i can book that for you , where will you be departing from ?",
      "user : i need to be picked up from ruskin gallery, please.",
      "system : i have booked a [taxi_type] for you the contact number is [value_count] . is there anything else i can help with ?",
      "user : no, that is it. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = broughton house gallery",
      "departure = ruskin gallery",
      "arrive = 06:15"
    ]
  },
  {
    "history": [
      "user : i need to find a train from ely to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need to find a train from ely to cambridge.",
      "system : what day and time would you like to travel ?",
      "user : i would like to leave on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need to find a train from ely to cambridge.",
      "system : what day and time would you like to travel ?",
      "user : i would like to leave on monday.",
      "system : when would you like to arrive in [value_place] on [value_day] ?",
      "user : i really just need to leave after 15:45. the arrival time doesn't really matter."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = cambridge",
      "day = monday",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need to find a train from ely to cambridge.",
      "system : what day and time would you like to travel ?",
      "user : i would like to leave on monday.",
      "system : when would you like to arrive in [value_place] on [value_day] ?",
      "user : i really just need to leave after 15:45. the arrival time doesn't really matter.",
      "system : should i book it for you ?",
      "user : yes for 5. all i would need is the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = cambridge",
      "day = monday",
      "departure = ely",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need to find a train from ely to cambridge.",
      "system : what day and time would you like to travel ?",
      "user : i would like to leave on monday.",
      "system : when would you like to arrive in [value_place] on [value_day] ?",
      "user : i really just need to leave after 15:45. the arrival time doesn't really matter.",
      "system : should i book it for you ?",
      "user : yes for 5. all i would need is the reference number.",
      "system : i have booked [value_count] tickets for you on [train_id] . your reference number is [train_reference] . what else can i assist with ?",
      "user : thanks for being so helpful! i appreciate your time. i'm all set now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:45",
      "destination = cambridge",
      "day = monday",
      "departure = ely",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location.",
      "system : could you tell me your location , which area of town or what business you are departing from ?",
      "user : we are leaving london kings cross and need to do so after 12:45 on friday for 6 people and can i get the reference number for the booking?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "day = friday",
      "departure = london kings cross",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location.",
      "system : could you tell me your location , which area of town or what business you are departing from ?",
      "user : we are leaving london kings cross and need to do so after 12:45 on friday for 6 people and can i get the reference number for the booking?",
      "system : to clarify , are you looking for a train to [value_place] ? all [value_day] trains from [value_place] go to [value_place] .",
      "user : i need to depart from london kings cross and go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = cambridge",
      "day = friday",
      "departure = london kings cross",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location.",
      "system : could you tell me your location , which area of town or what business you are departing from ?",
      "user : we are leaving london kings cross and need to do so after 12:45 on friday for 6 people and can i get the reference number for the booking?",
      "system : to clarify , are you looking for a train to [value_place] ? all [value_day] trains from [value_place] go to [value_place] .",
      "user : i need to depart from london kings cross and go to cambridge.",
      "system : booked ! you leave at [value_time] , your reference number is [train_reference] , you will pay [value_price] at the station .",
      "user : okay thank you. that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = cambridge",
      "day = friday",
      "departure = london kings cross",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?",
      "system : the train is [value_price] pounds per person .",
      "user : can you give me the travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?",
      "system : the train is [value_price] pounds per person .",
      "user : can you give me the travel time?",
      "system : the travel time is [value_count] minutes .",
      "user : fantastic, thank you, that should be all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!",
      "system : i would be glad to help . but i will need a departure site and a destination .",
      "user : i'll be going to peterborough from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = peterborough",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!",
      "system : i would be glad to help . but i will need a departure site and a destination .",
      "user : i'll be going to peterborough from cambridge.",
      "system : i would recommend [train_id] which leaves [value_place] at [value_time] and arrives in peterbourough at [value_time] .",
      "user : i'm sorry, i had that backwards, i need a train that departs from peterborough and goes to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = cambridge",
      "day = wednesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!",
      "system : i would be glad to help . but i will need a departure site and a destination .",
      "user : i'll be going to peterborough from cambridge.",
      "system : i would recommend [train_id] which leaves [value_place] at [value_time] and arrives in peterbourough at [value_time] .",
      "user : i'm sorry, i had that backwards, i need a train that departs from peterborough and goes to cambridge.",
      "system : i have over [value_count] trains traveling on [value_day] for you . are you departure and arrival times still correct ?",
      "user : yes they are."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = cambridge",
      "day = wednesday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!",
      "system : i would be glad to help . but i will need a departure site and a destination .",
      "user : i'll be going to peterborough from cambridge.",
      "system : i would recommend [train_id] which leaves [value_place] at [value_time] and arrives in peterbourough at [value_time] .",
      "user : i'm sorry, i had that backwards, i need a train that departs from peterborough and goes to cambridge.",
      "system : i have over [value_count] trains traveling on [value_day] for you . are you departure and arrival times still correct ?",
      "user : yes they are.",
      "system : i have train [train_id] which departs at [value_time] and will get you into [value_place] by [value_time] . does that sound like it would work for you ?",
      "user : yes please book it for 1 person and provide the reference number"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:48",
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking to book a train that leaves on wednesday after 12:45, if you could help me with this that would be great!",
      "system : i would be glad to help . but i will need a departure site and a destination .",
      "user : i'll be going to peterborough from cambridge.",
      "system : i would recommend [train_id] which leaves [value_place] at [value_time] and arrives in peterbourough at [value_time] .",
      "user : i'm sorry, i had that backwards, i need a train that departs from peterborough and goes to cambridge.",
      "system : i have over [value_count] trains traveling on [value_day] for you . are you departure and arrival times still correct ?",
      "user : yes they are.",
      "system : i have train [train_id] which departs at [value_time] and will get you into [value_place] by [value_time] . does that sound like it would work for you ?",
      "user : yes please book it for 1 person and provide the reference number",
      "system : your booking was successful . the reference number is [train_reference] . what else may i help you with ?",
      "user : thanks for the service. good day to you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:48",
      "destination = cambridge",
      "day = wednesday",
      "arrive = 13:38",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a restaurant that serves turkish food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish"
    ]
  },
  {
    "history": [
      "user : i need a restaurant that serves turkish food.",
      "system : there are [value_count] [value_pricerange] -ly priced [value_food] restaurant -s and [value_count] [value_pricerange] [value_count] , all in [value_area] area . do you have a price range preference ?",
      "user : i do not have a preference."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i need a restaurant that serves turkish food.",
      "system : there are [value_count] [value_pricerange] -ly priced [value_food] restaurant -s and [value_count] [value_pricerange] [value_count] , all in [value_area] area . do you have a price range preference ?",
      "user : i do not have a preference.",
      "system : [restaurant_name] serves [value_food] food in the [value_pricerange] price range",
      "user : what is the other turkish restaurant in the moderate price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i need a restaurant that serves turkish food.",
      "system : there are [value_count] [value_pricerange] -ly priced [value_food] restaurant -s and [value_count] [value_pricerange] [value_count] , all in [value_area] area . do you have a price range preference ?",
      "user : i do not have a preference.",
      "system : [restaurant_name] serves [value_food] food in the [value_pricerange] price range",
      "user : what is the other turkish restaurant in the moderate price range?",
      "system : [restaurant_name] . do you have any additional questions ?",
      "user : what is the address and price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate",
      "name = efes restaurant"
    ]
  },
  {
    "history": [
      "user : i need a restaurant that serves turkish food.",
      "system : there are [value_count] [value_pricerange] -ly priced [value_food] restaurant -s and [value_count] [value_pricerange] [value_count] , all in [value_area] area . do you have a price range preference ?",
      "user : i do not have a preference.",
      "system : [restaurant_name] serves [value_food] food in the [value_pricerange] price range",
      "user : what is the other turkish restaurant in the moderate price range?",
      "system : [restaurant_name] . do you have any additional questions ?",
      "user : what is the address and price range?",
      "system : they are in the [value_pricerange] price range and the address is [restaurant_address]",
      "user : what is the food type they are good at ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate",
      "name = efes restaurant"
    ]
  },
  {
    "history": [
      "user : i need a restaurant that serves turkish food.",
      "system : there are [value_count] [value_pricerange] -ly priced [value_food] restaurant -s and [value_count] [value_pricerange] [value_count] , all in [value_area] area . do you have a price range preference ?",
      "user : i do not have a preference.",
      "system : [restaurant_name] serves [value_food] food in the [value_pricerange] price range",
      "user : what is the other turkish restaurant in the moderate price range?",
      "system : [restaurant_name] . do you have any additional questions ?",
      "user : what is the address and price range?",
      "system : they are in the [value_pricerange] price range and the address is [restaurant_address]",
      "user : what is the food type they are good at ?",
      "system : they serve [value_food] food .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "price = moderate",
      "name = efes restaurant"
    ]
  },
  {
    "history": [
      "user : i want crossover food at an expensive price. can you help?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = crossover",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i want crossover food at an expensive price. can you help?",
      "system : i am sorry but we do not have any restaurant -s meeting that criteria . could you please try a different type ?",
      "user : is there something else in the west?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i want crossover food at an expensive price. can you help?",
      "system : i am sorry but we do not have any restaurant -s meeting that criteria . could you please try a different type ?",
      "user : is there something else in the west?",
      "system : grafitti has great [value_food] food in the [value_area] and fits the [value_pricerange] price range you are looking for . does this appeal to you ?",
      "user : actually, i'd prefer a european restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i want crossover food at an expensive price. can you help?",
      "system : i am sorry but we do not have any restaurant -s meeting that criteria . could you please try a different type ?",
      "user : is there something else in the west?",
      "system : grafitti has great [value_food] food in the [value_area] and fits the [value_pricerange] price range you are looking for . does this appeal to you ?",
      "user : actually, i'd prefer a european restaurant.",
      "system : [restaurant_name] has good reviews and serves [value_food] food .",
      "user : please book for 1 person, sunday at 17:45."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "area = west",
      "day = sunday",
      "people = 1",
      "time = 17:45"
    ]
  },
  {
    "history": [
      "user : i want crossover food at an expensive price. can you help?",
      "system : i am sorry but we do not have any restaurant -s meeting that criteria . could you please try a different type ?",
      "user : is there something else in the west?",
      "system : grafitti has great [value_food] food in the [value_area] and fits the [value_pricerange] price range you are looking for . does this appeal to you ?",
      "user : actually, i'd prefer a european restaurant.",
      "system : [restaurant_name] has good reviews and serves [value_food] food .",
      "user : please book for 1 person, sunday at 17:45.",
      "system : i am afraid they are full on [value_day] at [value_time] . perhaps another day , or another time slot ?",
      "user : how about sunday at 16:45 please for 1 person?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = cambridge lodge restaurant",
      "area = west",
      "day = sunday",
      "people = 1",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : i want crossover food at an expensive price. can you help?",
      "system : i am sorry but we do not have any restaurant -s meeting that criteria . could you please try a different type ?",
      "user : is there something else in the west?",
      "system : grafitti has great [value_food] food in the [value_area] and fits the [value_pricerange] price range you are looking for . does this appeal to you ?",
      "user : actually, i'd prefer a european restaurant.",
      "system : [restaurant_name] has good reviews and serves [value_food] food .",
      "user : please book for 1 person, sunday at 17:45.",
      "system : i am afraid they are full on [value_day] at [value_time] . perhaps another day , or another time slot ?",
      "user : how about sunday at 16:45 please for 1 person?",
      "system : you are booked for [value_day] at [value_time] . your reference number is [restaurant_reference] . may i help you with something else ?",
      "user : that's all. thanks for the help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = expensive",
      "name = cambridge lodge restaurant",
      "area = west",
      "day = sunday",
      "people = 1",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from bangkok city. i need to leave by 19:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "departure = bangkok city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from bangkok city. i need to leave by 19:30.",
      "system : and where will you be going to , please .",
      "user : i would like to go to prezzo"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = prezzo",
      "departure = bangkok city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from bangkok city. i need to leave by 19:30.",
      "system : and where will you be going to , please .",
      "user : i would like to go to prezzo",
      "system : okay i have booked your taxi for you",
      "user : what is the car type?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = prezzo",
      "departure = bangkok city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from bangkok city. i need to leave by 19:30.",
      "system : and where will you be going to , please .",
      "user : i would like to go to prezzo",
      "system : okay i have booked your taxi for you",
      "user : what is the car type?",
      "system : here you are ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you. i apreciate having gotten help from your desk. hope to get more and better help sometime latter. looking foward to seeng you latter on, thank you so much again"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = prezzo",
      "departure = bangkok city"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me from bangkok city. i need to leave by 19:30.",
      "system : and where will you be going to , please .",
      "user : i would like to go to prezzo",
      "system : okay i have booked your taxi for you",
      "user : what is the car type?",
      "system : here you are ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you. i apreciate having gotten help from your desk. hope to get more and better help sometime latter. looking foward to seeng you latter on, thank you so much again",
      "system : alaways welcome for more services",
      "user : thank you. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = prezzo",
      "departure = bangkok city"
    ]
  },
  {
    "history": [
      "user : tell me what colleges are in the west side of town"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me what colleges are in the west side of town",
      "system : there are [value_count] colleges on the [value_area] side . [value_count] have free entrance and [value_count] cost [value_price] pounds . is there anything else i can help you with ?",
      "user : what are the phone numbers for these colleges?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : tell me what colleges are in the west side of town",
      "system : there are [value_count] colleges on the [value_area] side . [value_count] have free entrance and [value_count] cost [value_price] pounds . is there anything else i can help you with ?",
      "user : what are the phone numbers for these colleges?",
      "system : [attraction_name] s phone number is [attraction_phone] .",
      "user : that's it.  thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in town."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a place to go in town.",
      "system : there are many place -s , do you have a particular destination type in mind ?",
      "user : i'm looking for a theatre. can you recommend one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in town.",
      "system : there are many place -s , do you have a particular destination type in mind ?",
      "user : i'm looking for a theatre. can you recommend one?",
      "system : i have [value_count] theatre s in the [value_area] and [value_count] in the [value_area] . do yo know which area you would like ?",
      "user : area doesn't matter. please choose your favorite and tell me the area and postcode and address if you could"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go in town.",
      "system : there are many place -s , do you have a particular destination type in mind ?",
      "user : i'm looking for a theatre. can you recommend one?",
      "system : i have [value_count] theatre s in the [value_area] and [value_count] in the [value_area] . do yo know which area you would like ?",
      "user : area doesn't matter. please choose your favorite and tell me the area and postcode and address if you could",
      "system : i personally love the [attraction_name] . its in the [value_area] at [attraction_address] and the postcode is [attraction_postcode] . will that be all today ?",
      "user : thank you thats all."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that serves moderately priced chinese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "day = tuesday",
      "people = 3",
      "time = 15:45"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that serves moderately priced chinese food.",
      "system : i show dour restaurant -s that serve [value_food] food . [value_count] are located in the [value_area] and [value_count] is in the [value_area] area . they are all [value_pricerange] -ly priced . may i start by offering you the [restaurant_name] ?",
      "user : that sounds great. could you make a reservation for 7 people at 13:45 this friday please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "name = jinling noodle bar",
      "day = friday",
      "people = 7",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that serves moderately priced chinese food.",
      "system : i show dour restaurant -s that serve [value_food] food . [value_count] are located in the [value_area] and [value_count] is in the [value_area] area . they are all [value_pricerange] -ly priced . may i start by offering you the [restaurant_name] ?",
      "user : that sounds great. could you make a reservation for 7 people at 13:45 this friday please?",
      "system : there are no reservations available at that time . would you like to try another restaurant ?",
      "user : yes please.  is there another restaurant in the area in that price range that is available at that time?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = friday",
      "people = 7",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that serves moderately priced chinese food.",
      "system : i show dour restaurant -s that serve [value_food] food . [value_count] are located in the [value_area] and [value_count] is in the [value_area] area . they are all [value_pricerange] -ly priced . may i start by offering you the [restaurant_name] ?",
      "user : that sounds great. could you make a reservation for 7 people at 13:45 this friday please?",
      "system : there are no reservations available at that time . would you like to try another restaurant ?",
      "user : yes please.  is there another restaurant in the area in that price range that is available at that time?",
      "system : i have booked a reservation for you at the [restaurant_name] . your reference number is [restaurant_reference] . do you need anything else ?",
      "user : no, you have been very helpful. thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = friday",
      "people = 7",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 21:15 and should depart from backstreet bistro."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:15",
      "departure = backstreet bistro"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 21:15 and should depart from backstreet bistro.",
      "system : what will be your destination ?",
      "user : i'm sorry i need to change that. i need the taxi to depart from kings lynn train station and go to cherry hinton water play."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:15",
      "destination = cherry hinton water play",
      "departure = kings lynn train station"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi. the taxi should leave after 21:15 and should depart from backstreet bistro.",
      "system : what will be your destination ?",
      "user : i'm sorry i need to change that. i need the taxi to depart from kings lynn train station and go to cherry hinton water play.",
      "system : okay . i have booked a taxi that will pick you up at [value_time] . look for a [taxi_type] and the contact number is [taxi_phone] . anything else ?",
      "user : nope, that's all i needed today. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:15",
      "destination = cherry hinton water play",
      "departure = kings lynn train station"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre area."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre area.",
      "system : i have [value_count] place -s , which type of food would you like or price range ?",
      "user : i'd like a vegetarian restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vegetarian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre area.",
      "system : i have [value_count] place -s , which type of food would you like or price range ?",
      "user : i'd like a vegetarian restaurant.",
      "system : unfortunately , there are no vegetarian restaurant -s . is there another cuisine you would like to try ?",
      "user : that's disappointing. can you try international food instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant in the centre area.",
      "system : i have [value_count] place -s , which type of food would you like or price range ?",
      "user : i'd like a vegetarian restaurant.",
      "system : unfortunately , there are no vegetarian restaurant -s . is there another cuisine you would like to try ?",
      "user : that's disappointing. can you try international food instead?",
      "system : i have [value_count] [value_food] restaurant -s available . is there a price range you would like to stay within ?",
      "user : i am looking for something in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi.",
      "system : i can help you book that , first i'll need to know where you would like picked up at .",
      "user : i want to be picked up at prezzo please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the gandhi",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi.",
      "system : i can help you book that , first i'll need to know where you would like picked up at .",
      "user : i want to be picked up at prezzo please",
      "system : i'll need a little more information to find you a taxi . what time would you like to arrive at the ghandi ?",
      "user : i can't leave until after 16:30, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = the gandhi",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the gandhi.",
      "system : i can help you book that , first i'll need to know where you would like picked up at .",
      "user : i want to be picked up at prezzo please",
      "system : i'll need a little more information to find you a taxi . what time would you like to arrive at the ghandi ?",
      "user : i can't leave until after 16:30, please.",
      "system : okay , i have got a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = the gandhi",
      "departure = prezzo"
    ]
  },
  {
    "history": [
      "user : please book a taxi for 1:15 to go to whale of a time."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:15",
      "destination = whale of a time"
    ]
  },
  {
    "history": [
      "user : please book a taxi for 1:15 to go to whale of a time.",
      "system : i will need a pickup location first",
      "user : pick me up at the lucky star."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:15",
      "destination = whale of a time",
      "departure = the lucky star"
    ]
  },
  {
    "history": [
      "user : please book a taxi for 1:15 to go to whale of a time.",
      "system : i will need a pickup location first",
      "user : pick me up at the lucky star.",
      "system : great ! i was able to book a [taxi_type] for you .",
      "user : thank you. may i have the contact number for the lexus, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:15",
      "destination = whale of a time",
      "departure = the lucky star"
    ]
  },
  {
    "history": [
      "user : please book a taxi for 1:15 to go to whale of a time.",
      "system : i will need a pickup location first",
      "user : pick me up at the lucky star.",
      "system : great ! i was able to book a [taxi_type] for you .",
      "user : thank you. may i have the contact number for the lexus, please?",
      "system : the contact number is [taxi_phone] .",
      "user : perfect. thanks so much for your help. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:15",
      "destination = whale of a time",
      "departure = the lucky star"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre",
      "system : sure , we have [value_count] guesthouses that fit , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like to book a room at [value_count] ?",
      "user : do either of those include free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = centre",
      "parking = yes",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre",
      "system : sure , we have [value_count] guesthouses that fit , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like to book a room at [value_count] ?",
      "user : do either of those include free parking?",
      "system : yes , they both include free parking .",
      "user : then book one, doesn't matter which. eight people, two nights, starting wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a cheap place to stay in the centre",
      "system : sure , we have [value_count] guesthouses that fit , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like to book a room at [value_count] ?",
      "user : do either of those include free parking?",
      "system : yes , they both include free parking .",
      "user : then book one, doesn't matter which. eight people, two nights, starting wednesday.",
      "system : i was able to book a reservation at [hotel_name] . reference number is [hotel_reference] . is there anything else you need ?",
      "user : no, that is all.  thanks so much.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day.",
      "system : there are plenty of things to do , are you interested in museums or architecture ?",
      "user : either or would be fine!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day.",
      "system : there are plenty of things to do , are you interested in museums or architecture ?",
      "user : either or would be fine!",
      "system : i would suggest architecture as there are several churches in the area . do you prefer something with free entry ?",
      "user : i am open to anything.  can you just pick a church and give me the address and entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello, i'm hanging around town tomorrow due to an appointment and want to do something fun while i'm there. i'll be on the town centre most of the day.",
      "system : there are plenty of things to do , are you interested in museums or architecture ?",
      "user : either or would be fine!",
      "system : i would suggest architecture as there are several churches in the area . do you prefer something with free entry ?",
      "user : i am open to anything.  can you just pick a church and give me the address and entrance fee?",
      "system : sure . [attraction_name] is free and is located on [attraction_address] . the postcode is [attraction_postcode] . can i get you any other information today ?",
      "user : that's all i need. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday.",
      "system : there are [value_count] trains leaving from [value_place] on [value_day] . can you give me a destination point so that i can narrow it down for you ?",
      "user : i would like to go to birmingham new street and the train should leave after 14:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday.",
      "system : there are [value_count] trains leaving from [value_place] on [value_day] . can you give me a destination point so that i can narrow it down for you ?",
      "user : i would like to go to birmingham new street and the train should leave after 14:15.",
      "system : the [train_id] leaves at [value_time] , will that suit you ?",
      "user : that would be great. can you get me 7 tickets on that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday.",
      "system : there are [value_count] trains leaving from [value_place] on [value_day] . can you give me a destination point so that i can narrow it down for you ?",
      "user : i would like to go to birmingham new street and the train should leave after 14:15.",
      "system : the [train_id] leaves at [value_time] , will that suit you ?",
      "user : that would be great. can you get me 7 tickets on that train?",
      "system : alright , you booking was successful , your confirmation number is [train_reference] .",
      "user : ok. is that also the reference number? thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday.",
      "system : there are [value_count] trains leaving from [value_place] on [value_day] . can you give me a destination point so that i can narrow it down for you ?",
      "user : i would like to go to birmingham new street and the train should leave after 14:15.",
      "system : the [train_id] leaves at [value_time] , will that suit you ?",
      "user : that would be great. can you get me 7 tickets on that train?",
      "system : alright , you booking was successful , your confirmation number is [train_reference] .",
      "user : ok. is that also the reference number? thanks.",
      "system : that s correct , the number i gave you was the reference number you will need . you will need to pay [value_price] gbp when you get to the station . is there anything else ?",
      "user : okay. thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : can you help me find a train? i am looking for that departs from cambridge on saturday.",
      "system : there are [value_count] trains leaving from [value_place] on [value_day] . can you give me a destination point so that i can narrow it down for you ?",
      "user : i would like to go to birmingham new street and the train should leave after 14:15.",
      "system : the [train_id] leaves at [value_time] , will that suit you ?",
      "user : that would be great. can you get me 7 tickets on that train?",
      "system : alright , you booking was successful , your confirmation number is [train_reference] .",
      "user : ok. is that also the reference number? thanks.",
      "system : that s correct , the number i gave you was the reference number you will need . you will need to pay [value_price] gbp when you get to the station . is there anything else ?",
      "user : okay. thank you very much.",
      "system : is there anything i can help you with today ?",
      "user : no, that would be all. thanks. have a night day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = birmingham new street",
      "day = saturday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : can you tell me about the j restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = j restaurant"
    ]
  },
  {
    "history": [
      "user : can you tell me about the j restaurant?",
      "system : the [restaurant_name] serves [value_pricerange] [value_food] food in the [value_area] of town . their phone number is [restaurant_phone] . the address is [value_count] [restaurant_address] .",
      "user : can you make reservations for 6 at 14:30 on thursday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = j restaurant",
      "day = thursday",
      "people = 6",
      "time = 14:30"
    ]
  },
  {
    "history": [
      "user : can you tell me about the j restaurant?",
      "system : the [restaurant_name] serves [value_pricerange] [value_food] food in the [value_area] of town . their phone number is [restaurant_phone] . the address is [value_count] [restaurant_address] .",
      "user : can you make reservations for 6 at 14:30 on thursday?",
      "system : yes i certainly can ! your reservation was successful and your booking reference is [restaurant_reference] .",
      "user : you have been very helpful. thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = j restaurant",
      "day = thursday",
      "people = 6",
      "time = 14:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant in the west."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant in the west.",
      "system : yes i have many options for you . how about the [restaurant_name] ?",
      "user : that might work.  what is the price range of tandoori palace?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant in the west.",
      "system : yes i have many options for you . how about the [restaurant_name] ?",
      "user : that might work.  what is the price range of tandoori palace?",
      "system : it is an [value_pricerange] restaurant on the [value_area] side of town . would you like me to reserve a table for you ?",
      "user : no that's ok, but could you give me their address and postcode please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant in the west.",
      "system : yes i have many options for you . how about the [restaurant_name] ?",
      "user : that might work.  what is the price range of tandoori palace?",
      "system : it is an [value_pricerange] restaurant on the [value_area] side of town . would you like me to reserve a table for you ?",
      "user : no that's ok, but could you give me their address and postcode please.",
      "system : sure , it is located at [restaurant_address] in the [restaurant_postcode] post code . can i help with anything else today ?",
      "user : i believe that's all i need.  thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi to the stevenage train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = stevenage train station"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi to the stevenage train station.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : it's important that i arrive no later than 23:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = stevenage train station",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi to the stevenage train station.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : it's important that i arrive no later than 23:30.",
      "system : where will you be departing from ?",
      "user : i will be departing from frankie and bennys."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = stevenage train station",
      "departure = frankie and bennys",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi to the stevenage train station.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : it's important that i arrive no later than 23:30.",
      "system : where will you be departing from ?",
      "user : i will be departing from frankie and bennys.",
      "system : i have confirmed you booking for a taxi , a [taxi_type] will be picking you up .",
      "user : thanks! what is the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = stevenage train station",
      "departure = frankie and bennys",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi to the stevenage train station.",
      "system : sure thing , when would you like to arrive or leave by ?",
      "user : it's important that i arrive no later than 23:30.",
      "system : where will you be departing from ?",
      "user : i will be departing from frankie and bennys.",
      "system : i have confirmed you booking for a taxi , a [taxi_type] will be picking you up .",
      "user : thanks! what is the contact number?",
      "system : the number is [taxi_phone] would you like help with anything else today ?",
      "user : no, that's all i need. thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = stevenage train station",
      "departure = frankie and bennys",
      "arrive = 23:30"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number.",
      "system : okay , sure . the postcode is [attraction_postcode] and the phone number is [attraction_phone] . anything else ?",
      "user : great, thank you for all of your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number.",
      "system : okay , sure . the postcode is [attraction_postcode] and the phone number is [attraction_phone] . anything else ?",
      "user : great, thank you for all of your help.",
      "system : no , problem . will that be all for you today ?",
      "user : yes, thank you. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop",
      "system : sure ! when would you like to arrive ?",
      "user : i want to leave after 06:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = darrys cookhouse and wine shop"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop",
      "system : sure ! when would you like to arrive ?",
      "user : i want to leave after 06:00",
      "system : and what is your departure location ?",
      "user : i'll need to be picked up from cambridge contemporary art."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = darrys cookhouse and wine shop",
      "departure = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to darrys cookhouse and wine shop",
      "system : sure ! when would you like to arrive ?",
      "user : i want to leave after 06:00",
      "system : and what is your departure location ?",
      "user : i'll need to be picked up from cambridge contemporary art.",
      "system : ok , i have booked a [taxi_type] , contact number [taxi_phone] . what else can i do for you ?",
      "user : that was everything, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:00",
      "destination = darrys cookhouse and wine shop",
      "departure = cambridge contemporary art"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the west area."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the west area.",
      "system : you have your choice of [restaurant_name] , which serves [value_food] food , or [restaurant_name] , which offers [value_food] cuisine .",
      "user : let's go with la margherita. could you book a table for 2 people at 13:30 on saturday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = la margherita",
      "area = west",
      "day = saturday",
      "people = 2",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the west area.",
      "system : you have your choice of [restaurant_name] , which serves [value_food] food , or [restaurant_name] , which offers [value_food] cuisine .",
      "user : let's go with la margherita. could you book a table for 2 people at 13:30 on saturday?",
      "system : i was unable to book that , would you like me to try something else ?",
      "user : yes as long as its in the same area and price range. i need a reference number too then please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = dont care",
      "area = west",
      "day = saturday",
      "people = 2",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the west area.",
      "system : you have your choice of [restaurant_name] , which serves [value_food] food , or [restaurant_name] , which offers [value_food] cuisine .",
      "user : let's go with la margherita. could you book a table for 2 people at 13:30 on saturday?",
      "system : i was unable to book that , would you like me to try something else ?",
      "user : yes as long as its in the same area and price range. i need a reference number too then please",
      "system : i was able to get you into [restaurant_name] . your reference number is [restaurant_reference] .",
      "user : okay that is all i need for now."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "name = dont care",
      "area = west",
      "day = saturday",
      "people = 2",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : i need to get a train from cambridge to norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = norwich",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to get a train from cambridge to norwich.",
      "system : i have a train leaving at [value_time] and arriving at [value_time] . is that ok ?",
      "user : actually no, i need a train leaving on monday after 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to get a train from cambridge to norwich.",
      "system : i have a train leaving at [value_time] and arriving at [value_time] . is that ok ?",
      "user : actually no, i need a train leaving on monday after 20:30.",
      "system : i have a train which leaves at [value_time] . would that work for you ?",
      "user : book for 4. get me the reference number please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = monday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i need to get a train from cambridge to norwich.",
      "system : i have a train leaving at [value_time] and arriving at [value_time] . is that ok ?",
      "user : actually no, i need a train leaving on monday after 20:30.",
      "system : i have a train which leaves at [value_time] . would that work for you ?",
      "user : book for 4. get me the reference number please",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : awesome. you've been a great help. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = norwich",
      "day = monday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?",
      "system : what area would you like to go to ?",
      "user : i have no preferences for area, can you just suggest a couple?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?",
      "system : what area would you like to go to ?",
      "user : i have no preferences for area, can you just suggest a couple?",
      "system : the [attraction_name] museum , and the [attraction_name] are both free and in the [value_area] .",
      "user : can you give me the address for the scott polar museum?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i'd like to visit a museum in town. what can you suggest?",
      "system : what area would you like to go to ?",
      "user : i have no preferences for area, can you just suggest a couple?",
      "system : the [attraction_name] museum , and the [attraction_name] are both free and in the [value_area] .",
      "user : can you give me the address for the scott polar museum?",
      "system : sure ! the address is [attraction_address] . will that be all ?",
      "user : that's all the help i need today. thanks for the help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = scott polar museum",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : i have [value_count] trains departing from that location , do you have any more information to narrow it down some ?",
      "user : yes, i'd like to go to cambridge on tuesday, sometime after 13:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : i have [value_count] trains departing from that location , do you have any more information to narrow it down some ?",
      "user : yes, i'd like to go to cambridge on tuesday, sometime after 13:15.",
      "system : train [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book this train ?",
      "user : i think that will work. what is the ticket price and travel time for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : i have [value_count] trains departing from that location , do you have any more information to narrow it down some ?",
      "user : yes, i'd like to go to cambridge on tuesday, sometime after 13:15.",
      "system : train [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book this train ?",
      "user : i think that will work. what is the ticket price and travel time for that train?",
      "system : the ticket price is [value_price] pounds . travel time on this route is [value_count] minutes . would you like me to arrange a booking on this train ?",
      "user : yes, that sounds good."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : i have [value_count] trains departing from that location , do you have any more information to narrow it down some ?",
      "user : yes, i'd like to go to cambridge on tuesday, sometime after 13:15.",
      "system : train [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book this train ?",
      "user : i think that will work. what is the ticket price and travel time for that train?",
      "system : the ticket price is [value_price] pounds . travel time on this route is [value_count] minutes . would you like me to arrange a booking on this train ?",
      "user : yes, that sounds good.",
      "system : great , i have booked your ticket . your reference number is [train_reference] .",
      "user : okay thank you for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross.",
      "system : i have [value_count] trains departing from that location , do you have any more information to narrow it down some ?",
      "user : yes, i'd like to go to cambridge on tuesday, sometime after 13:15.",
      "system : train [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would you like to book this train ?",
      "user : i think that will work. what is the ticket price and travel time for that train?",
      "system : the ticket price is [value_price] pounds . travel time on this route is [value_count] minutes . would you like me to arrange a booking on this train ?",
      "user : yes, that sounds good.",
      "system : great , i have booked your ticket . your reference number is [train_reference] .",
      "user : okay thank you for all your help.",
      "system : you are quite welcome . is there anything else i can assist you with today ?",
      "user : no, that's all i need today. i appreciate your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 13:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = london kings cross",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi to lan hong house, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lan hong house"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi to lan hong house, please?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to get there by 7:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lan hong house"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi to lan hong house, please?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to get there by 7:00.",
      "system : ok , what is your departure site ?",
      "user : i'm departing from alexander bed and breakfast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lan hong house",
      "departure = alexander bed and breakfast",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi to lan hong house, please?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to get there by 7:00.",
      "system : ok , what is your departure site ?",
      "user : i'm departing from alexander bed and breakfast.",
      "system : a [taxi_type] will be arriving to pick you up . their contact number is [taxi_phone] . thank you !",
      "user : great, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lan hong house",
      "departure = alexander bed and breakfast",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi to lan hong house, please?",
      "system : sure thing , when you like to leave by ?",
      "user : i need to get there by 7:00.",
      "system : ok , what is your departure site ?",
      "user : i'm departing from alexander bed and breakfast.",
      "system : a [taxi_type] will be arriving to pick you up . their contact number is [taxi_phone] . thank you !",
      "user : great, thank you!",
      "system : thank you is there anything else ?",
      "user : that's all i need. thanks again."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lan hong house",
      "departure = alexander bed and breakfast",
      "arrive = 07:00"
    ]
  },
  {
    "history": [
      "user : could you help me find cityroomz, please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz"
    ]
  },
  {
    "history": [
      "user : could you help me find cityroomz, please?",
      "system : i sure can . [hotel_name] is located in the [value_area] of town . they offer free wifi . they are at [hotel_address] . their phone number is [hotel_phone] .",
      "user : can you book a room for me there? we'll be arriving on saturday and need to stay 4 nights. there will be 7 of us staying."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = saturday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find cityroomz, please?",
      "system : i sure can . [hotel_name] is located in the [value_area] of town . they offer free wifi . they are at [hotel_address] . their phone number is [hotel_phone] .",
      "user : can you book a room for me there? we'll be arriving on saturday and need to stay 4 nights. there will be 7 of us staying.",
      "system : i was able to book [hotel_name] for you on [value_day] for [value_count] night , [value_count] people . your reference number is [hotel_reference] . is there anything else i can help with ?",
      "user : nope, that'll be all, thanks. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = saturday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i need a taxi to pick me up at chiquito restaurant bar."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = chiquito restaurant bar"
    ]
  },
  {
    "history": [
      "user : hello, i need a taxi to pick me up at chiquito restaurant bar.",
      "system : when would you like the taxi to pick you up ?",
      "user : could i get the taxi by 22:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:30",
      "departure = chiquito restaurant bar"
    ]
  },
  {
    "history": [
      "user : hello, i need a taxi to pick me up at chiquito restaurant bar.",
      "system : when would you like the taxi to pick you up ?",
      "user : could i get the taxi by 22:30",
      "system : what is your final destination ?",
      "user : i would like to go to queens' college and i want to leave the restaurant after 22:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:30",
      "destination = queens college",
      "departure = chiquito restaurant bar"
    ]
  },
  {
    "history": [
      "user : hello, i need a taxi to pick me up at chiquito restaurant bar.",
      "system : when would you like the taxi to pick you up ?",
      "user : could i get the taxi by 22:30",
      "system : what is your final destination ?",
      "user : i would like to go to queens' college and i want to leave the restaurant after 22:30.",
      "system : great i have a [taxi_type] picking you up at chiquito at [value_time] and heading to [attraction_name] . the contact number is [taxi_phone] . can i help with anything else ?",
      "user : no, that's all i need.  thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:30",
      "destination = queens college",
      "departure = chiquito restaurant bar"
    ]
  },
  {
    "history": [
      "user : hello, i need a taxi to pick me up at chiquito restaurant bar.",
      "system : when would you like the taxi to pick you up ?",
      "user : could i get the taxi by 22:30",
      "system : what is your final destination ?",
      "user : i would like to go to queens' college and i want to leave the restaurant after 22:30.",
      "system : great i have a [taxi_type] picking you up at chiquito at [value_time] and heading to [attraction_name] . the contact number is [taxi_phone] . can i help with anything else ?",
      "user : no, that's all i need.  thanks.",
      "system : alright . glad we could help !",
      "user : i'm all set.  have a nice day.  bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 22:30",
      "destination = queens college",
      "departure = chiquito restaurant bar"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a hotel in the north part of town. the hotel needs to include free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a hotel in the north part of town. the hotel needs to include free parking.",
      "system : how about [hotel_name] ? it s [value_pricerange] -ly priced .",
      "user : that sounds great! can you tell me more about it?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a hotel in the north part of town. the hotel needs to include free parking.",
      "system : how about [hotel_name] ? it s [value_pricerange] -ly priced .",
      "user : that sounds great! can you tell me more about it?",
      "system : the arbury lodge has [value_count] stars and is located at [hotel_address] , in the [value_area] . they offer both free wifi and parking . would you like to book a room ?",
      "user : yes, please book for 4 nights starting wednesday. there will be 8 of us."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel",
      "day = wednesday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for a hotel in the north part of town. the hotel needs to include free parking.",
      "system : how about [hotel_name] ? it s [value_pricerange] -ly priced .",
      "user : that sounds great! can you tell me more about it?",
      "system : the arbury lodge has [value_count] stars and is located at [hotel_address] , in the [value_area] . they offer both free wifi and parking . would you like to book a room ?",
      "user : yes, please book for 4 nights starting wednesday. there will be 8 of us.",
      "system : you are booked and your reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : that should do it! thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel",
      "day = wednesday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a taxi from thanh binh."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : i need a taxi from thanh binh.",
      "system : great . i can help with that . what will your destination be ?",
      "user : prezzo is my destination"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = prezzo",
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : i need a taxi from thanh binh.",
      "system : great . i can help with that . what will your destination be ?",
      "user : prezzo is my destination",
      "system : your booking is complete , a [taxi_type] will pick you up .",
      "user : thats perfect that you for your help"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = prezzo",
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to the bridge guest house please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = bridge guest house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to the bridge guest house please.",
      "system : what time do you need to arrive by ?",
      "user : arrival doesn't matter. i just need to leave after 19:15 from ashley hotel, and i want to go to bridge guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = bridge guest house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to the bridge guest house please.",
      "system : what time do you need to arrive by ?",
      "user : arrival doesn't matter. i just need to leave after 19:15 from ashley hotel, and i want to go to bridge guest house.",
      "system : where are you departing from ?",
      "user : i am leaving from ashley hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = bridge guest house",
      "departure = ashley hotel"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to the bridge guest house please.",
      "system : what time do you need to arrive by ?",
      "user : arrival doesn't matter. i just need to leave after 19:15 from ashley hotel, and i want to go to bridge guest house.",
      "system : where are you departing from ?",
      "user : i am leaving from ashley hotel.",
      "system : got it ! your car type is a [taxi_type] and the contact number is [taxi_phone]",
      "user : thanks!  that's all i need."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 19:15",
      "destination = bridge guest house",
      "departure = ashley hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that offers free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that offers free parking.",
      "system : i show [value_count] responses . may i have the location you are interested in ? also a price range would help refine our search",
      "user : i would like to stay in the centre in the expensive price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guesthouse to stay in that offers free parking.",
      "system : i show [value_count] responses . may i have the location you are interested in ? also a price range would help refine our search",
      "user : i would like to stay in the centre in the expensive price range.",
      "system : i am sorry there are no matches fitting your specification -s . would you like a different price range or a different area possibly ?",
      "user : im sorry. the area and price range do not matter. i need a 3 star guesthouse with free wifi please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = dont care",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could i ask for your help in finding a guesthouse to put my friends up in nearby?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could i ask for your help in finding a guesthouse to put my friends up in nearby?",
      "system : of course ! [value_place] boasts many wonderful guesthouses . what did you have in mind ?",
      "user : some place moderately priced, with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could i ask for your help in finding a guesthouse to put my friends up in nearby?",
      "system : of course ! [value_place] boasts many wonderful guesthouses . what did you have in mind ?",
      "user : some place moderately priced, with free wifi.",
      "system : i have [value_count] options spread out all over town . do you have a preference as to the area you want to stay ?",
      "user : i don't have a preference. which one looks best to you?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could i ask for your help in finding a guesthouse to put my friends up in nearby?",
      "system : of course ! [value_place] boasts many wonderful guesthouses . what did you have in mind ?",
      "user : some place moderately priced, with free wifi.",
      "system : i have [value_count] options spread out all over town . do you have a preference as to the area you want to stay ?",
      "user : i don't have a preference. which one looks best to you?",
      "system : the [hotel_name] is on the [value_area] side of town and has [value_count] stars . would you like me to book it for you ?",
      "user : no thank you, that is all i needed. have a great day!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could i ask for your help in finding a guesthouse to put my friends up in nearby?",
      "system : of course ! [value_place] boasts many wonderful guesthouses . what did you have in mind ?",
      "user : some place moderately priced, with free wifi.",
      "system : i have [value_count] options spread out all over town . do you have a preference as to the area you want to stay ?",
      "user : i don't have a preference. which one looks best to you?",
      "system : the [hotel_name] is on the [value_area] side of town and has [value_count] stars . would you like me to book it for you ?",
      "user : no thank you, that is all i needed. have a great day!",
      "system : you are welcome . please contact us if you need more information or would like to make a reservation . have a wonderful day !",
      "user : i will be sure to do that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a cheap restaurant in the centre of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a cheap restaurant in the centre of town?",
      "system : there are a total of [value_count] different [value_pricerange] restaurant -s located in the [value_area] of town . is there a particular type of food you are wanting ?",
      "user : surprise me.  what food type can you recommend?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a cheap restaurant in the centre of town?",
      "system : there are a total of [value_count] different [value_pricerange] restaurant -s located in the [value_area] of town . is there a particular type of food you are wanting ?",
      "user : surprise me.  what food type can you recommend?",
      "system : i have a great [value_food] restaurant if you care to try it . it s called nando s city [value_area] . or if you prefer , i have anything from [value_food] to [value_food] as well .",
      "user : what's the post code for nando city?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a cheap restaurant in the centre of town?",
      "system : there are a total of [value_count] different [value_pricerange] restaurant -s located in the [value_area] of town . is there a particular type of food you are wanting ?",
      "user : surprise me.  what food type can you recommend?",
      "system : i have a great [value_food] restaurant if you care to try it . it s called nando s city [value_area] . or if you prefer , i have anything from [value_food] to [value_food] as well .",
      "user : what's the post code for nando city?",
      "system : it is [restaurant_postcode] . is there anything else i could help you with ?",
      "user : no, that's all i needed. thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to pick me up travellers rest to take me to finches bed and breakfast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = finches bed and breakfast",
      "departure = travellers rest"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to pick me up travellers rest to take me to finches bed and breakfast.",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive at the restaurant no later than ten o'clock a.m."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = finches bed and breakfast",
      "departure = travellers rest",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to pick me up travellers rest to take me to finches bed and breakfast.",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive at the restaurant no later than ten o'clock a.m.",
      "system : i have confirmed a taxi booking for you , a [taxi_type] will be picking you up .",
      "user : ok great, can i have the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = finches bed and breakfast",
      "departure = travellers rest",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi to pick me up travellers rest to take me to finches bed and breakfast.",
      "system : sure ! when would you like to arrive ?",
      "user : i would like to arrive at the restaurant no later than ten o'clock a.m.",
      "system : i have confirmed a taxi booking for you , a [taxi_type] will be picking you up .",
      "user : ok great, can i have the contact number?",
      "system : sure its [taxi_phone] . is there anything else i can do for you ?",
      "user : no, thank you. great service. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = finches bed and breakfast",
      "departure = travellers rest",
      "arrive = 10:00"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to take me from aylesbray lodge guest house to the london liverpool street train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = aylesbray lodge guest house"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to take me from aylesbray lodge guest house to the london liverpool street train station.",
      "system : what time do you want to leave by ?",
      "user : i need to get there by 1:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london liverpool street train station",
      "departure = aylesbray lodge guest house",
      "arrive = 01:30"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i'm at sheep's green and lammas land park fen causeway."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i'm at sheep's green and lammas land park fen causeway.",
      "system : i would love to help ! where is the destination ?",
      "user : i will be going to lynne strover gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lynne strover gallery",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : it would be great if you could help me reserve a taxi",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like to arrive by 16:00.",
      "system : where are you departing from ?",
      "user : i'm at sheep's green and lammas land park fen causeway.",
      "system : i would love to help ! where is the destination ?",
      "user : i will be going to lynne strover gallery.",
      "system : booking is confirmed . a [taxi_type] will be picking you up , their contact number is [taxi_phone] . anything else i can help with ?",
      "user : no you've done it all for me. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lynne strover gallery",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 16:00"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for information on restaurant one seven."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for information on restaurant one seven.",
      "system : sure , [restaurant_name] serves [value_food] food in the [value_area] area and is [value_pricerange] -ly priced . would you like a reservation ?",
      "user : yes please, could you book me a table for 3 people on tuesday at 14:15."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven",
      "day = tuesday",
      "people = 3",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for information on restaurant one seven.",
      "system : sure , [restaurant_name] serves [value_food] food in the [value_area] area and is [value_pricerange] -ly priced . would you like a reservation ?",
      "user : yes please, could you book me a table for 3 people on tuesday at 14:15.",
      "system : unfortunately there is nothing available for [value_day] at [value_time] . would another time or day work for you ?",
      "user : can we try the same day for 13:15?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven",
      "day = tuesday",
      "people = 3",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for information on restaurant one seven.",
      "system : sure , [restaurant_name] serves [value_food] food in the [value_area] area and is [value_pricerange] -ly priced . would you like a reservation ?",
      "user : yes please, could you book me a table for 3 people on tuesday at 14:15.",
      "system : unfortunately there is nothing available for [value_day] at [value_time] . would another time or day work for you ?",
      "user : can we try the same day for 13:15?",
      "system : your booking was successful . your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : no, that's all i needed. thanks for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = restaurant one seven",
      "day = tuesday",
      "people = 3",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi after 14:00 and would like to the rice house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = rice house"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi after 14:00 and would like to the rice house.",
      "system : certainly we can arrange that where should they pick you up ?",
      "user : i will be at cityroomz."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = rice house",
      "departure = cityroomz"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi after 14:00 and would like to the rice house.",
      "system : certainly we can arrange that where should they pick you up ?",
      "user : i will be at cityroomz.",
      "system : i have booked you a [taxi_type] , the contact number is [taxi_phone] .",
      "user : thank you that is all i need"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 14:00",
      "destination = rice house",
      "departure = cityroomz"
    ]
  },
  {
    "history": [
      "user : i need you to help me find an expensive restaurant to dine in, i'd like it to be chinese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i need you to help me find an expensive restaurant to dine in, i'd like it to be chinese food.",
      "system : are you looking to dine in a particular area ?",
      "user : i am looking for a restaurant in the centre of town, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need you to help me find an expensive restaurant to dine in, i'd like it to be chinese food.",
      "system : are you looking to dine in a particular area ?",
      "user : i am looking for a restaurant in the centre of town, please.",
      "system : i have [restaurant_name] that meets your criteria , would you like me to make a reservation for you ?",
      "user : no, i just need the address, postcode and phone number. thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need you to help me find an expensive restaurant to dine in, i'd like it to be chinese food.",
      "system : are you looking to dine in a particular area ?",
      "user : i am looking for a restaurant in the centre of town, please.",
      "system : i have [restaurant_name] that meets your criteria , would you like me to make a reservation for you ?",
      "user : no, i just need the address, postcode and phone number. thanks!",
      "system : [restaurant_name] is located at napier street city center , phone number is [restaurant_phone] , and the postcode is [restaurant_postcode] .",
      "user : that's all i need. thanks, good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to arrive by 12:45 to the city stop restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = city stop restaurant",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to arrive by 12:45 to the city stop restaurant.",
      "system : and where are you departing from please .",
      "user : i'll be departing from jinling noodle bar"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = city stop restaurant",
      "departure = jinling noodle bar",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to arrive by 12:45 to the city stop restaurant.",
      "system : and where are you departing from please .",
      "user : i'll be departing from jinling noodle bar",
      "system : that s great , thank you , have a nice day .",
      "user : ok i need to book this taxi and i need the contact number and car type please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = city stop restaurant",
      "departure = jinling noodle bar",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to arrive by 12:45 to the city stop restaurant.",
      "system : and where are you departing from please .",
      "user : i'll be departing from jinling noodle bar",
      "system : that s great , thank you , have a nice day .",
      "user : ok i need to book this taxi and i need the contact number and car type please.",
      "system : a [taxi_type] is booked to come pick you up .",
      "user : contact number please !"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = city stop restaurant",
      "departure = jinling noodle bar",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : please book me a taxi to arrive by 12:45 to the city stop restaurant.",
      "system : and where are you departing from please .",
      "user : i'll be departing from jinling noodle bar",
      "system : that s great , thank you , have a nice day .",
      "user : ok i need to book this taxi and i need the contact number and car type please.",
      "system : a [taxi_type] is booked to come pick you up .",
      "user : contact number please !",
      "system : certainly , the contact number is [taxi_phone] . is there anything else ?",
      "user : that should cover it. thanks for your help. goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = city stop restaurant",
      "departure = jinling noodle bar",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should go to cambridge and should leave on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should go to cambridge and should leave on saturday.",
      "system : where will you be departing from ?",
      "user : i will be departing from norwich."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should go to cambridge and should leave on saturday.",
      "system : where will you be departing from ?",
      "user : i will be departing from norwich.",
      "system : what tie would you like to leave [value_place] ?",
      "user : i would like to leave after 14:30 ."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = cambridge",
      "day = saturday",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should go to cambridge and should leave on saturday.",
      "system : where will you be departing from ?",
      "user : i will be departing from norwich.",
      "system : what tie would you like to leave [value_place] ?",
      "user : i would like to leave after 14:30 .",
      "system : i have several trains . how would [train_id] work for you , it leaves at [value_time] arriving at [value_time] ?",
      "user : yes. that works. i need 3 tickets, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = cambridge",
      "day = saturday",
      "departure = norwich",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm are looking for a train. the train should go to cambridge and should leave on saturday.",
      "system : where will you be departing from ?",
      "user : i will be departing from norwich.",
      "system : what tie would you like to leave [value_place] ?",
      "user : i would like to leave after 14:30 .",
      "system : i have several trains . how would [train_id] work for you , it leaves at [value_time] arriving at [value_time] ?",
      "user : yes. that works. i need 3 tickets, please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : great, thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:30",
      "destination = cambridge",
      "day = saturday",
      "departure = norwich",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?",
      "system : the [value_place] museum of tech . costs [value_count] pounds . there is no information on the admission price for [attraction_name] . would you like their phone number ?",
      "user : no, thanks. can i get the postcode for funky fun house, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?",
      "system : the [value_place] museum of tech . costs [value_count] pounds . there is no information on the admission price for [attraction_name] . would you like their phone number ?",
      "user : no, thanks. can i get the postcode for funky fun house, please?",
      "system : yes , of course . it is [attraction_postcode] . is there anything else i can find out for you ?",
      "user : thank you very much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for an east-based place to go in town.",
      "system : how about [attraction_name] ? it s in the [value_area] . [attraction_name] is also in the [value_area] .",
      "user : can you tell me what the entrance fee is for those?",
      "system : the [value_place] museum of tech . costs [value_count] pounds . there is no information on the admission price for [attraction_name] . would you like their phone number ?",
      "user : no, thanks. can i get the postcode for funky fun house, please?",
      "system : yes , of course . it is [attraction_postcode] . is there anything else i can find out for you ?",
      "user : thank you very much!",
      "system : so , is that all you needed today ?",
      "user : yes, that's all. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : can you check the availability at the university arms hotel for five people?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : can you check the availability at the university arms hotel for five people?",
      "system : what day would you like to book ?",
      "user : thursday please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "day = thursday",
      "people = 5",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : can you check the availability at the university arms hotel for five people?",
      "system : what day would you like to book ?",
      "user : thursday please.",
      "system : for just [value_count] day ?",
      "user : actually for 5 nights and there will be 5 of us staying"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you check the availability at the university arms hotel for five people?",
      "system : what day would you like to book ?",
      "user : thursday please.",
      "system : for just [value_count] day ?",
      "user : actually for 5 nights and there will be 5 of us staying",
      "system : sure thing ! your reference number is [hotel_reference] .",
      "user : thank you so much, that is all that i need for now. have a wonderful day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : 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 : how about [restaurant_name] ? it is [value_pricerange] and delicious .",
      "user : is there anything else?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the north part of town.",
      "system : how about [restaurant_name] ? it is [value_pricerange] and delicious .",
      "user : is there anything else?",
      "system : there is [restaurant_name] if you like [value_food] and [restaurant_name] if you like [value_food] . would you like more info on either of those ?",
      "user : yes please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the north part of town.",
      "system : how about [restaurant_name] ? it is [value_pricerange] and delicious .",
      "user : is there anything else?",
      "system : there is [restaurant_name] if you like [value_food] and [restaurant_name] if you like [value_food] . would you like more info on either of those ?",
      "user : yes please.",
      "system : for which would you like more information , the [restaurant_name] , or the [restaurant_name] .",
      "user : what is the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the north part of town.",
      "system : how about [restaurant_name] ? it is [value_pricerange] and delicious .",
      "user : is there anything else?",
      "system : there is [restaurant_name] if you like [value_food] and [restaurant_name] if you like [value_food] . would you like more info on either of those ?",
      "user : yes please.",
      "system : for which would you like more information , the [restaurant_name] , or the [restaurant_name] .",
      "user : what is the phone number?",
      "system : [restaurant_name] s phone number is [restaurant_phone] , and [restaurant_name] s is [restaurant_phone] .",
      "user : what is the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the north part of town.",
      "system : how about [restaurant_name] ? it is [value_pricerange] and delicious .",
      "user : is there anything else?",
      "system : there is [restaurant_name] if you like [value_food] and [restaurant_name] if you like [value_food] . would you like more info on either of those ?",
      "user : yes please.",
      "system : for which would you like more information , the [restaurant_name] , or the [restaurant_name] .",
      "user : what is the phone number?",
      "system : [restaurant_name] s phone number is [restaurant_phone] , and [restaurant_name] s is [restaurant_phone] .",
      "user : what is the postcode?",
      "system : the postcode is [restaurant_postcode] .",
      "user : what is the price range ?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap restaurant in the north part of town.",
      "system : how about [restaurant_name] ? it is [value_pricerange] and delicious .",
      "user : is there anything else?",
      "system : there is [restaurant_name] if you like [value_food] and [restaurant_name] if you like [value_food] . would you like more info on either of those ?",
      "user : yes please.",
      "system : for which would you like more information , the [restaurant_name] , or the [restaurant_name] .",
      "user : what is the phone number?",
      "system : [restaurant_name] s phone number is [restaurant_phone] , and [restaurant_name] s is [restaurant_phone] .",
      "user : what is the postcode?",
      "system : the postcode is [restaurant_postcode] .",
      "user : what is the price range ?",
      "system : they are in the [value_pricerange] price range .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for people's portraits exhibition at girton college, can you help me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for people's portraits exhibition at girton college, can you help me?",
      "system : yes . i see the exhibition . would you like the address ?",
      "user : yes, i would like the area and the postcode."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : hello, i am looking for people's portraits exhibition at girton college, can you help me?",
      "system : yes . i see the exhibition . would you like the address ?",
      "user : yes, i would like the area and the postcode.",
      "system : it is located in the [value_area] , at postcode [attraction_postcode] . anything else for you today ?",
      "user : that is all i need for today. thanks for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = peoples portraits exhibition at girton college"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to visit in the centre area."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to visit in the centre area.",
      "system : there are [value_count] nightclubs in the [value_area] area , there is [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] and [attraction_name] . would you like more information on [value_count] ?",
      "user : can i just get the address for ballare, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = ballare",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to visit in the centre area.",
      "system : there are [value_count] nightclubs in the [value_area] area , there is [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] and [attraction_name] . would you like more information on [value_count] ?",
      "user : can i just get the address for ballare, please?",
      "system : the [attraction_name] is located in [attraction_address] . is there anything else i can help you with today ?",
      "user : oh, no. that answered all my questions. thanks. goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = ballare",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?",
      "system : sure , train [train_id] is perfect and has a [value_count] minute travel time . it costs [value_price] pounds . would you like me to book it ?",
      "user : that would be perfect, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?",
      "system : sure , train [train_id] is perfect and has a [value_count] minute travel time . it costs [value_price] pounds . would you like me to book it ?",
      "user : that would be perfect, thank you.",
      "system : i have you on that train and your reference number is [train_reference] . is there anything else i can help you with today ?",
      "user : no that will be all for now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?",
      "system : sure , train [train_id] is perfect and has a [value_count] minute travel time . it costs [value_price] pounds . would you like me to book it ?",
      "user : that would be perfect, thank you.",
      "system : i have you on that train and your reference number is [train_reference] . is there anything else i can help you with today ?",
      "user : no that will be all for now.",
      "system : thank you for using our service . have all of your needs been met ?",
      "user : yes. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : when would you like to leave ?",
      "user : i need to arrive by 13:00. it doesn't matter what time i leave."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : when would you like to leave ?",
      "user : i need to arrive by 13:00. it doesn't matter what time i leave.",
      "system : okay , and where are your departure and destination location -s ?",
      "user : i want to go to the lensfield hotel and depart from the fez club. could you please give me the contact number and car type of the driver?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lensfield hotel",
      "departure = the fez club",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : when would you like to leave ?",
      "user : i need to arrive by 13:00. it doesn't matter what time i leave.",
      "system : okay , and where are your departure and destination location -s ?",
      "user : i want to go to the lensfield hotel and depart from the fez club. could you please give me the contact number and car type of the driver?",
      "system : you are scheduled for a [taxi_type] . contact number [taxi_phone] . can i help with anything else today ?",
      "user : no, that will be all. thank you very much for your time."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = lensfield hotel",
      "departure = the fez club",
      "arrive = 13:00"
    ]
  },
  {
    "history": [
      "user : i 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 place to stay please. a hotel would be great."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a hotel would be great.",
      "system : there are [value_count] hotel -s available . is there a certain area of the city you would like to stay in ?",
      "user : no, but i'm looking for a place with a 5 start rating and it should also have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 5",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a hotel would be great.",
      "system : there are [value_count] hotel -s available . is there a certain area of the city you would like to stay in ?",
      "user : no, but i'm looking for a place with a 5 start rating and it should also have free parking.",
      "system : my records do not show any [value_count] star hotel -s with free parking , however the [hotel_name] is a [value_count] star hotel with free parking . would that be okay ?",
      "user : the huntingdon marriott would be perfect."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = dont care",
      "parking = yes",
      "stars = 5",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a hotel would be great.",
      "system : there are [value_count] hotel -s available . is there a certain area of the city you would like to stay in ?",
      "user : no, but i'm looking for a place with a 5 start rating and it should also have free parking.",
      "system : my records do not show any [value_count] star hotel -s with free parking , however the [hotel_name] is a [value_count] star hotel with free parking . would that be okay ?",
      "user : the huntingdon marriott would be perfect.",
      "system : perfect ! can you tell me how many nights , people and what day you will be arriving ?",
      "user : please book for 6 people and 2 nights starting from saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = dont care",
      "parking = yes",
      "stars = 5",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need a place to stay please. a hotel would be great.",
      "system : there are [value_count] hotel -s available . is there a certain area of the city you would like to stay in ?",
      "user : no, but i'm looking for a place with a 5 start rating and it should also have free parking.",
      "system : my records do not show any [value_count] star hotel -s with free parking , however the [hotel_name] is a [value_count] star hotel with free parking . would that be okay ?",
      "user : the huntingdon marriott would be perfect.",
      "system : perfect ! can you tell me how many nights , people and what day you will be arriving ?",
      "user : please book for 6 people and 2 nights starting from saturday.",
      "system : i could not get a room for you there . i was able to get [value_count] at [hotel_name] . your reference number is a[value_count]ij[value_count]q . is there anything else ?",
      "user : okay thank you for all your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 5",
      "type = hotel",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "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 : i need a taxi from bedouin that will leave after 20:00"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a taxi from bedouin that will leave after 20:00",
      "system : i would be happy to help what is your destination ?",
      "user : stansted airport train station is the drop off location"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a taxi from bedouin that will leave after 20:00",
      "system : i would be happy to help what is your destination ?",
      "user : stansted airport train station is the drop off location",
      "system : i have booked a [taxi_type] for you",
      "user : i need a contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a taxi from bedouin that will leave after 20:00",
      "system : i would be happy to help what is your destination ?",
      "user : stansted airport train station is the drop off location",
      "system : i have booked a [taxi_type] for you",
      "user : i need a contact number please.",
      "system : the contact number is [taxi_phone] .",
      "user : thank you very much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i need a taxi from bedouin that will leave after 20:00",
      "system : i would be happy to help what is your destination ?",
      "user : stansted airport train station is the drop off location",
      "system : i have booked a [taxi_type] for you",
      "user : i need a contact number please.",
      "system : the contact number is [taxi_phone] .",
      "user : thank you very much.",
      "system : can i help you with anything else ?",
      "user : no that will be all, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 20:00",
      "destination = stansted airport train station",
      "departure = bedouin"
    ]
  },
  {
    "history": [
      "user : i am getting ready to go off to college. i thought while i was in town maybe i could visit one."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college"
    ]
  },
  {
    "history": [
      "user : i am getting ready to go off to college. i thought while i was in town maybe i could visit one.",
      "system : great idea ! there are [value_count] entries found ! what area of town would you like to visit ?",
      "user : i think i'd like to visit the centre."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am getting ready to go off to college. i thought while i was in town maybe i could visit one.",
      "system : great idea ! there are [value_count] entries found ! what area of town would you like to visit ?",
      "user : i think i'd like to visit the centre.",
      "system : there are [value_count] colleges in the city center but i recommend visiting [attraction_name] and it is free to get in .",
      "user : great!  can i have the address, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am getting ready to go off to college. i thought while i was in town maybe i could visit one.",
      "system : great idea ! there are [value_count] entries found ! what area of town would you like to visit ?",
      "user : i think i'd like to visit the centre.",
      "system : there are [value_count] colleges in the city center but i recommend visiting [attraction_name] and it is free to get in .",
      "user : great!  can i have the address, please?",
      "system : sure , it s located at [hotel_address] .",
      "user : great, thank you very much. that's all i need."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a german restaurant in the west."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = german",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a german restaurant in the west.",
      "system : there are no german restaurant -s available in the [value_area] . would you like to try a different area or different food type ?",
      "user : how about one that serves british food instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a german restaurant in the west.",
      "system : there are no german restaurant -s available in the [value_area] . would you like to try a different area or different food type ?",
      "user : how about one that serves british food instead?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] . what price range are you considering ?",
      "user : i'm looking for meals under 30$ a person. i need to book for 3 at 16:15 on wednesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a german restaurant in the west.",
      "system : there are no german restaurant -s available in the [value_area] . would you like to try a different area or different food type ?",
      "user : how about one that serves british food instead?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] . what price range are you considering ?",
      "user : i'm looking for meals under 30$ a person. i need to book for 3 at 16:15 on wednesday.",
      "system : the restaurant [restaurant_name] is the only restaurant to your specification -s with a [value_pricerange] pricing . would you like me to make a reservation ?",
      "user : yes please and i will need a reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = west",
      "day = wednesday",
      "people = 3",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a german restaurant in the west.",
      "system : there are no german restaurant -s available in the [value_area] . would you like to try a different area or different food type ?",
      "user : how about one that serves british food instead?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] . what price range are you considering ?",
      "user : i'm looking for meals under 30$ a person. i need to book for 3 at 16:15 on wednesday.",
      "system : the restaurant [restaurant_name] is the only restaurant to your specification -s with a [value_pricerange] pricing . would you like me to make a reservation ?",
      "user : yes please and i will need a reference number.",
      "system : your booking is successful and your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : no thank you. that is great."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = west",
      "day = wednesday",
      "people = 3",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a german restaurant in the west.",
      "system : there are no german restaurant -s available in the [value_area] . would you like to try a different area or different food type ?",
      "user : how about one that serves british food instead?",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] . what price range are you considering ?",
      "user : i'm looking for meals under 30$ a person. i need to book for 3 at 16:15 on wednesday.",
      "system : the restaurant [restaurant_name] is the only restaurant to your specification -s with a [value_pricerange] pricing . would you like me to make a reservation ?",
      "user : yes please and i will need a reference number.",
      "system : your booking is successful and your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : no thank you. that is great.",
      "system : thanks !",
      "user : have a good day!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "area = west",
      "day = wednesday",
      "people = 3",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from huntingdon marriot hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = huntingdon marriott hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from huntingdon marriot hotel.",
      "system : we can help with that . what time do you wish to leave and arrive at your destination ?",
      "user : i need to arrive by 20:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = huntingdon marriott hotel",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from huntingdon marriot hotel.",
      "system : we can help with that . what time do you wish to leave and arrive at your destination ?",
      "user : i need to arrive by 20:15.",
      "system : okay , and where will you be arriving to ?",
      "user : saint barnabas press gallery please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas",
      "departure = huntingdon marriott hotel",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from huntingdon marriot hotel.",
      "system : we can help with that . what time do you wish to leave and arrive at your destination ?",
      "user : i need to arrive by 20:15.",
      "system : okay , and where will you be arriving to ?",
      "user : saint barnabas press gallery please",
      "system : ok i have a [taxi_type] and the contact number is [taxi_phone] . anything else i can do for you ?",
      "user : thank you. i will be looking for the taxi to arrive by 20:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas",
      "departure = huntingdon marriott hotel",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from huntingdon marriot hotel.",
      "system : we can help with that . what time do you wish to leave and arrive at your destination ?",
      "user : i need to arrive by 20:15.",
      "system : okay , and where will you be arriving to ?",
      "user : saint barnabas press gallery please",
      "system : ok i have a [taxi_type] and the contact number is [taxi_phone] . anything else i can do for you ?",
      "user : thank you. i will be looking for the taxi to arrive by 20:15.",
      "system : i have confirmed that your taxi will arrive by [value_time] . is that all you need today ?",
      "user : yes, that's everything. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint barnabas",
      "departure = huntingdon marriott hotel",
      "arrive = 20:15"
    ]
  },
  {
    "history": [
      "user : i need to book a train departing from cambridge after 9:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train departing from cambridge after 9:15.",
      "system : where are you heading to ?",
      "user : i am going to stevenage, on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train departing from cambridge after 9:15.",
      "system : where are you heading to ?",
      "user : i am going to stevenage, on wednesday.",
      "system : i was able to find a train for you at [value_time] . would you like me to book it for you ?",
      "user : could you tell me what the price of this trip is?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train departing from cambridge after 9:15.",
      "system : where are you heading to ?",
      "user : i am going to stevenage, on wednesday.",
      "system : i was able to find a train for you at [value_time] . would you like me to book it for you ?",
      "user : could you tell me what the price of this trip is?",
      "system : it should cost around [value_price] pounds . anything else ?",
      "user : yes, what's the train id and what time does it arrive?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a train departing from cambridge after 9:15.",
      "system : where are you heading to ?",
      "user : i am going to stevenage, on wednesday.",
      "system : i was able to find a train for you at [value_time] . would you like me to book it for you ?",
      "user : could you tell me what the price of this trip is?",
      "system : it should cost around [value_price] pounds . anything else ?",
      "user : yes, what's the train id and what time does it arrive?",
      "system : [train_id] will arrive by [value_time] .",
      "user : great. that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = stevenage",
      "day = wednesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i 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 : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?",
      "system : i have [value_count] guesthouses that are [value_count] star and have parking , do you have any other requirement -s to help narrow the search ?",
      "user : do any of those have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?",
      "system : i have [value_count] guesthouses that are [value_count] star and have parking , do you have any other requirement -s to help narrow the search ?",
      "user : do any of those have free wifi?",
      "system : yes . there are a number of hotel -s with wifi . [hotel_name] is [value_count] of them that i can recommend .",
      "user : sure, what is its address and price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?",
      "system : i have [value_count] guesthouses that are [value_count] star and have parking , do you have any other requirement -s to help narrow the search ?",
      "user : do any of those have free wifi?",
      "system : yes . there are a number of hotel -s with wifi . [hotel_name] is [value_count] of them that i can recommend .",
      "user : sure, what is its address and price range?",
      "system : [hotel_name] is in the [value_pricerange] price range . they are located at [hotel_address] . anythign else you need ?",
      "user : what is the price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?",
      "system : i have [value_count] guesthouses that are [value_count] star and have parking , do you have any other requirement -s to help narrow the search ?",
      "user : do any of those have free wifi?",
      "system : yes . there are a number of hotel -s with wifi . [hotel_name] is [value_count] of them that i can recommend .",
      "user : sure, what is its address and price range?",
      "system : [hotel_name] is in the [value_pricerange] price range . they are located at [hotel_address] . anythign else you need ?",
      "user : what is the price range?",
      "system : i am sorry , i only know that it is [value_pricerange] -ly priced . can i book a room for you ?",
      "user : no that's fine."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : howdy! i'm in town for the night and need a place to stay. i'd like a four star joint with free parking, if you please.",
      "system : nice ! i hope you enjoy this beautiful city , i found [value_count] hotel -s for you . what is your price range ?",
      "user : i don't have a price range. as long as it's nice.",
      "system : is there a particular area of the city where you would like to stay ?",
      "user : no, i don't care about the area, either. but do you have a guesthouse?",
      "system : i have [value_count] guesthouses that are [value_count] star and have parking , do you have any other requirement -s to help narrow the search ?",
      "user : do any of those have free wifi?",
      "system : yes . there are a number of hotel -s with wifi . [hotel_name] is [value_count] of them that i can recommend .",
      "user : sure, what is its address and price range?",
      "system : [hotel_name] is in the [value_pricerange] price range . they are located at [hotel_address] . anythign else you need ?",
      "user : what is the price range?",
      "system : i am sorry , i only know that it is [value_pricerange] -ly priced . can i book a room for you ?",
      "user : no that's fine.",
      "system : is there anything else you will need today ?",
      "user : no that's all. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15.",
      "system : sure , which day would you like to travel ?",
      "user : i am travelling on thursday and going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = thursday",
      "arrive = 21:15"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15.",
      "system : sure , which day would you like to travel ?",
      "user : i am travelling on thursday and going to cambridge.",
      "system : might i suggest train [train_id] leaving [value_place] at [value_time] and arriving at [value_place] at [value_time] . would that work for you ?",
      "user : yes, that does work.  could you book it for 1 person please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = thursday",
      "arrive = 21:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like a train to london kings cross to arrive by 21:15.",
      "system : sure , which day would you like to travel ?",
      "user : i am travelling on thursday and going to cambridge.",
      "system : might i suggest train [train_id] leaving [value_place] at [value_time] and arriving at [value_place] at [value_time] . would that work for you ?",
      "user : yes, that does work.  could you book it for 1 person please?",
      "system : okay , i went ahead and reserved your ticket for train id [train_id] . the cost will be [value_price] gbp payable at the station , and your reference number is [train_reference] .",
      "user : that's everything i needed. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = thursday",
      "arrive = 21:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = peterborough"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to peterborough.",
      "system : ok , and what day and time are you looking for ?",
      "user : i am looking to go from cambridge to peterborough and leave after 14:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = peterborough",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to peterborough.",
      "system : ok , and what day and time are you looking for ?",
      "user : i am looking to go from cambridge to peterborough and leave after 14:15",
      "system : there are [value_count] trains making that trip , do you have a day you prefer ?",
      "user : i'll be traveling on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to peterborough.",
      "system : ok , and what day and time are you looking for ?",
      "user : i am looking to go from cambridge to peterborough and leave after 14:15",
      "system : there are [value_count] trains making that trip , do you have a day you prefer ?",
      "user : i'll be traveling on tuesday.",
      "system : great . you can leave as soon as [value_time] or as late as [value_time] . do you have a preference ?",
      "user : i will take the 14:34. can you book that for 4 people and provide me with a reference number please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to peterborough.",
      "system : ok , and what day and time are you looking for ?",
      "user : i am looking to go from cambridge to peterborough and leave after 14:15",
      "system : there are [value_count] trains making that trip , do you have a day you prefer ?",
      "user : i'll be traveling on tuesday.",
      "system : great . you can leave as soon as [value_time] or as late as [value_time] . do you have a preference ?",
      "user : i will take the 14:34. can you book that for 4 people and provide me with a reference number please?",
      "system : yes certainly . i have you booked and your reference number is [train_reference] .",
      "user : thank you so much! goodbye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = peterborough",
      "day = tuesday",
      "departure = cambridge",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant.",
      "system : what type of food are you looking for ?",
      "user : chinese food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant.",
      "system : what type of food are you looking for ?",
      "user : chinese food",
      "system : i am showing [value_count] restaurant -s matching that description , [value_count] in the city [value_area] and [value_count] in the [value_area] . do you have a preference for area ?",
      "user : could you give me the address and phone number of the one in the north?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced restaurant.",
      "system : what type of food are you looking for ?",
      "user : chinese food",
      "system : i am showing [value_count] restaurant -s matching that description , [value_count] in the city [value_area] and [value_count] in the [value_area] . do you have a preference for area ?",
      "user : could you give me the address and phone number of the one in the north?",
      "system : [restaurant_name] is in the [value_area] area , its phone number is [restaurant_phone] . their address is [restaurant_address]",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town.",
      "system : there are a multitude of museums in town . what side of town are you in ?",
      "user : i am open to any side of town!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town.",
      "system : there are a multitude of museums in town . what side of town are you in ?",
      "user : i am open to any side of town!",
      "system : would you be interested in [attraction_name] ?",
      "user : that would be great. can i get the postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a good museum in town.",
      "system : there are a multitude of museums in town . what side of town are you in ?",
      "user : i am open to any side of town!",
      "system : would you be interested in [attraction_name] ?",
      "user : that would be great. can i get the postcode, please?",
      "system : sure . the postcode is [restaurant_postcode] . is there anything else i can answer for you today ?",
      "user : no, that's all. you've been a great help, thanks. i'm sure my visit will be fun. goodbye!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery"
    ]
  },
  {
    "history": [
      "user : can you help me book a taxi please?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me book a taxi please?",
      "system : yes what is your departure site ?",
      "user : i am departing from sheep's green and lammas land park fen causeway."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = sheeps green and lammas land park"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves after 17:00 on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves after 17:00 on saturday.",
      "system : absolutely , i need departure and destination information and a time you need to arrive by .",
      "user : i'll be departing from broxbourne and i'd like to go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves after 17:00 on saturday.",
      "system : absolutely , i need departure and destination information and a time you need to arrive by .",
      "user : i'll be departing from broxbourne and i'd like to go to cambridge.",
      "system : i have [value_count] available . the first leaves at [value_time] , and arrives at [value_time] . would you like me to book that for you ?",
      "user : i'm not looking to book at the moment, can i just get the train id? thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train that leaves after 17:00 on saturday.",
      "system : absolutely , i need departure and destination information and a time you need to arrive by .",
      "user : i'll be departing from broxbourne and i'd like to go to cambridge.",
      "system : i have [value_count] available . the first leaves at [value_time] , and arrives at [value_time] . would you like me to book that for you ?",
      "user : i'm not looking to book at the moment, can i just get the train id? thanks!",
      "system : of course ! [train_id] leaves at [value_time] , arrives at [value_time] , with a duration of [value_count] minutes . the price is [value_price] pounds . may i assist you with anything else ?",
      "user : that is all i need for today. thank you. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = broxbourne"
    ]
  },
  {
    "history": [
      "user : yes, i would like a train ticket for sunday. i'm going to london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : yes, i would like a train ticket for sunday. i'm going to london kings cross.",
      "system : sure . where will you be leaving from ?",
      "user : i'll be leaving from cambridge, and i need to get to kings cross by 10:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 10:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : yes, i would like a train ticket for sunday. i'm going to london kings cross.",
      "system : sure . where will you be leaving from ?",
      "user : i'll be leaving from cambridge, and i need to get to kings cross by 10:00.",
      "system : the [train_id] leaves at [value_time] and arrives at [value_time] . would you like that [value_count] ?",
      "user : that sounds good. please book it for 6 people and can i have the reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 10:00",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : yes, i would like a train ticket for sunday. i'm going to london kings cross.",
      "system : sure . where will you be leaving from ?",
      "user : i'll be leaving from cambridge, and i need to get to kings cross by 10:00.",
      "system : the [train_id] leaves at [value_time] and arrives at [value_time] . would you like that [value_count] ?",
      "user : that sounds good. please book it for 6 people and can i have the reference number?",
      "system : train [train_id] is booked for [value_count] people . the reference number is [train_reference] and the total fee is [value_price] gbp payable at the station .",
      "user : thank you. that's everything i needed."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "arrive = 10:00",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please.",
      "system : your booking is now completed .",
      "user : what are the details for the taxi, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please.",
      "system : your booking is now completed .",
      "user : what are the details for the taxi, please?",
      "system : you will be picked up by a [taxi_type] . the contact number is [taxi_phone] . is there anything else i can do for you ?",
      "user : no that is all i needed today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi please.",
      "system : where would you like to go to and from ?",
      "user : i want to go to hobsons house from bloomsbury restaurant",
      "system : okay , what time do you want to leave ?",
      "user : i want to leave bloomsbury restaurant after 11:45, please.",
      "system : your booking is now completed .",
      "user : what are the details for the taxi, please?",
      "system : you will be picked up by a [taxi_type] . the contact number is [taxi_phone] . is there anything else i can do for you ?",
      "user : no that is all i needed today.",
      "system : you are more than welcome !",
      "user : goodbye. i really appreciate your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = hobsons house",
      "departure = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see.",
      "system : i have [value_count] entries for attractions . are you looking for architecture , colleges , parks , nightclubs , or maybe a museum ?",
      "user : nothing particular. what is your favorite attraction in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see.",
      "system : i have [value_count] entries for attractions . are you looking for architecture , colleges , parks , nightclubs , or maybe a museum ?",
      "user : nothing particular. what is your favorite attraction in the centre of town?",
      "system : you might enjoy [attraction_name] . it s a boat .",
      "user : sounds fun.  do you know the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the centre of town and need suggetions on things to see.",
      "system : i have [value_count] entries for attractions . are you looking for architecture , colleges , parks , nightclubs , or maybe a museum ?",
      "user : nothing particular. what is your favorite attraction in the centre of town?",
      "system : you might enjoy [attraction_name] . it s a boat .",
      "user : sounds fun.  do you know the entrance fee?",
      "system : i am sorry , it is not listed . but if you would like to call them the phone number is [attraction_phone] . can i help you with anything else ?",
      "user : that will be all today. thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = boat",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross",
      "system : when do you want to leave [value_place] ?",
      "user : i will leave on wednesday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross",
      "system : when do you want to leave [value_place] ?",
      "user : i will leave on wednesday",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that will work. will you please book it for 5 people?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i want to leave for cambridge by train on wednesday.",
      "system : okay , where are you departing from ?",
      "user : i'll be coming from london kings cross",
      "system : when do you want to leave [value_place] ?",
      "user : i will leave on wednesday",
      "system : how about [train_id] that leaves at [value_time] ?",
      "user : that will work. will you please book it for 5 people?",
      "system : it is booked and your reference number is [train_reference] . is there anything else ?",
      "user : that is all i needed. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a hotel in the centre, can you help me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a hotel in the centre, can you help me.",
      "system : [hotel_name] is located in the [value_area] of town .",
      "user : what is the price range for that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "area = centre",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a hotel in the centre, can you help me.",
      "system : [hotel_name] is located in the [value_area] of town .",
      "user : what is the price range for that?",
      "system : the [hotel_name] is an [value_pricerange] hotel that has a [value_count] star rating . would that work for you ?",
      "user : no, i need a moderately priced hotel. do you have one of those?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "price = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello, i'm looking for a hotel in the centre, can you help me.",
      "system : [hotel_name] is located in the [value_area] of town .",
      "user : what is the price range for that?",
      "system : the [hotel_name] is an [value_pricerange] hotel that has a [value_count] star rating . would that work for you ?",
      "user : no, i need a moderately priced hotel. do you have one of those?",
      "system : i have the [hotel_name] . it is a [value_pricerange] price hotel in the center . would you like me to book that for you ?",
      "user : i'm sorry but i do need an expensive hotel, not a guesthouse, with free parking in the center of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap italian restaurant please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap italian restaurant please.",
      "system : i have some in the [value_area] , center and [value_area] side . do you have a preference in area ?",
      "user : no, no preference. please just find me one that has a table available for 4 people at 17:45 on monday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care",
      "day = monday",
      "people = 4",
      "time = 17:45"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap italian restaurant please.",
      "system : i have some in the [value_area] , center and [value_area] side . do you have a preference in area ?",
      "user : no, no preference. please just find me one that has a table available for 4 people at 17:45 on monday.",
      "system : i am sorry but none of the [value_food] restaurant -s have reservations available at that time . do you want me to check for a different time ?",
      "user : yes, i'll try for a little earlier, how about 16:45?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care",
      "day = monday",
      "people = 4",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap italian restaurant please.",
      "system : i have some in the [value_area] , center and [value_area] side . do you have a preference in area ?",
      "user : no, no preference. please just find me one that has a table available for 4 people at 17:45 on monday.",
      "system : i am sorry but none of the [value_food] restaurant -s have reservations available at that time . do you want me to check for a different time ?",
      "user : yes, i'll try for a little earlier, how about 16:45?",
      "system : booked at [restaurant_name] ! your reference number is [restaurant_reference] . your table will be held for [value_count] minutes .",
      "user : thank you very much for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = dont care",
      "day = monday",
      "people = 4",
      "time = 16:45"
    ]
  },
  {
    "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 want to find a place that serves halal food.  can you help me?  not too expensive, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = halal",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i want to find a place that serves halal food.  can you help me?  not too expensive, please.",
      "system : i cannot find any restaurant -s serving halal food . would you like something different ?",
      "user : how about european food instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a place that serves halal food.  can you help me?  not too expensive, please.",
      "system : i cannot find any restaurant -s serving halal food . would you like something different ?",
      "user : how about european food instead?",
      "system : [restaurant_name] is a [value_food] restaurant that looks like the least [value_pricerange] option available . it is located in the [value_area] of town . how does that sound ?",
      "user : that sounds good.  may i have their address and postcode, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care",
      "name = river bar steakhouse and grill"
    ]
  },
  {
    "history": [
      "user : i want to find a place that serves halal food.  can you help me?  not too expensive, please.",
      "system : i cannot find any restaurant -s serving halal food . would you like something different ?",
      "user : how about european food instead?",
      "system : [restaurant_name] is a [value_food] restaurant that looks like the least [value_pricerange] option available . it is located in the [value_area] of town . how does that sound ?",
      "user : that sounds good.  may i have their address and postcode, please?",
      "system : the river bar is located at [restaurant_address] . the postcode is [restaurant_postcode] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i need to find lodgings on the north side of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need to find lodgings on the north side of town.",
      "system : we have [value_count] available lodging area -s in the [value_area] . any preferences ?",
      "user : some place in the north and it does not need to have free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = no"
    ]
  },
  {
    "history": [
      "user : i need to find lodgings on the north side of town.",
      "system : we have [value_count] available lodging area -s in the [value_area] . any preferences ?",
      "user : some place in the north and it does not need to have free parking",
      "system : there are [value_count] location -s that match your criteria . the [hotel_name] with a [value_count] star rating and the [hotel_name] with a [value_count] star rating . do either of these sound good ?",
      "user : is the avalon a hotel or a guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "parking = no"
    ]
  },
  {
    "history": [
      "user : i need to find lodgings on the north side of town.",
      "system : we have [value_count] available lodging area -s in the [value_area] . any preferences ?",
      "user : some place in the north and it does not need to have free parking",
      "system : there are [value_count] location -s that match your criteria . the [hotel_name] with a [value_count] star rating and the [hotel_name] with a [value_count] star rating . do either of these sound good ?",
      "user : is the avalon a hotel or a guesthouse?",
      "system : the [hotel_name] is a guesthouse . would it interest you ? if so , i can help you book a room if you like ?",
      "user : yes please, i would arrive tuesday and need to book for 3 people.  it will be a 4 night stay.  can i get a reference number please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "parking = no",
      "day = tuesday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to find lodgings on the north side of town.",
      "system : we have [value_count] available lodging area -s in the [value_area] . any preferences ?",
      "user : some place in the north and it does not need to have free parking",
      "system : there are [value_count] location -s that match your criteria . the [hotel_name] with a [value_count] star rating and the [hotel_name] with a [value_count] star rating . do either of these sound good ?",
      "user : is the avalon a hotel or a guesthouse?",
      "system : the [hotel_name] is a guesthouse . would it interest you ? if so , i can help you book a room if you like ?",
      "user : yes please, i would arrive tuesday and need to book for 3 people.  it will be a 4 night stay.  can i get a reference number please?",
      "system : i have reserved your room at the [hotel_name] , reference number [hotel_reference] . can i help you with anything else ?",
      "user : that's all i need. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "parking = no",
      "day = tuesday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need an east restaurant. i want to try some canapes food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = canapes",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need an east restaurant. i want to try some canapes food.",
      "system : i am sorry , but there are no restaurant -s serving canapes food in the [value_area] part of town .",
      "user : then could you recommend a chinese restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need an east restaurant. i want to try some canapes food.",
      "system : i am sorry , but there are no restaurant -s serving canapes food in the [value_area] part of town .",
      "user : then could you recommend a chinese restaurant?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] part of town .",
      "user : address, phone number, and postcode, please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "name = yu garden",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need an east restaurant. i want to try some canapes food.",
      "system : i am sorry , but there are no restaurant -s serving canapes food in the [value_area] part of town .",
      "user : then could you recommend a chinese restaurant?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] part of town .",
      "user : address, phone number, and postcode, please",
      "system : [restaurant_name] is located at [restaurant_address] and their number is [restaurant_phone] . also , their postcode is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : no, thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "name = yu garden",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need an east restaurant. i want to try some canapes food.",
      "system : i am sorry , but there are no restaurant -s serving canapes food in the [value_area] part of town .",
      "user : then could you recommend a chinese restaurant?",
      "system : [restaurant_name] is a [value_food] restaurant in the [value_area] part of town .",
      "user : address, phone number, and postcode, please",
      "system : [restaurant_name] is located at [restaurant_address] and their number is [restaurant_phone] . also , their postcode is [restaurant_postcode] . is there anything else i can help you with ?",
      "user : no, thank you, goodbye.",
      "system : thank you .",
      "user : goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "name = yu garden",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi leaving from archway house, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = archway house"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi leaving from archway house, please.",
      "system : what is your destination and what time would you like to leave ?",
      "user : my destination is saigon city and i need it to leave after 10:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:50",
      "destination = saigon city",
      "departure = archway house"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi leaving from archway house, please.",
      "system : what is your destination and what time would you like to leave ?",
      "user : my destination is saigon city and i need it to leave after 10:45.",
      "system : ok expect a [taxi_type] at [value_time] . their number is [taxi_phone] .",
      "user : okay perfect. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:50",
      "destination = saigon city",
      "departure = archway house"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi leaving from archway house, please.",
      "system : what is your destination and what time would you like to leave ?",
      "user : my destination is saigon city and i need it to leave after 10:45.",
      "system : ok expect a [taxi_type] at [value_time] . their number is [taxi_phone] .",
      "user : okay perfect. thank you!",
      "system : you are welcome , can i help you with any thing else ?",
      "user : no thank you. i am all set!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:50",
      "destination = saigon city",
      "departure = archway house"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?",
      "system : the only other train for that route leaves at [value_time] and arrives in [value_place] by [value_time] . that is train [train_id] . would that suit you better ?",
      "user : that works. what is the price on that? and how long is the ride?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?",
      "system : the only other train for that route leaves at [value_time] and arrives in [value_place] by [value_time] . that is train [train_id] . would that suit you better ?",
      "user : that works. what is the price on that? and how long is the ride?",
      "system : price is [value_price] pounds and the ride is [value_count] minutes . shall i get you some tickets ?",
      "user : no, i'm not ready to book yet.  thanks for your help.  i am all set."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i need a train into cambridge leaving after 20:30, please.",
      "system : i have [value_count] trains travelling to [value_place] , could you be more specific on where you are departing from and what day and time ?",
      "user : i'm leaving london liverpool street on sunday after 20:30.",
      "system : there are [value_count] trains [value_count] leaves at [value_time] and [value_count] at [value_time]",
      "user : there are none closer to a 20:30 departure?",
      "system : the only other train for that route leaves at [value_time] and arrives in [value_place] by [value_time] . that is train [train_id] . would that suit you better ?",
      "user : that works. what is the price on that? and how long is the ride?",
      "system : price is [value_price] pounds and the ride is [value_count] minutes . shall i get you some tickets ?",
      "user : no, i'm not ready to book yet.  thanks for your help.  i am all set.",
      "system : you are very welcome . can i help you with anything else ?",
      "user : that is all.  thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : hi, i am looking to book a taxi departing from loch fyne after 11:00."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hi, i am looking to book a taxi departing from loch fyne after 11:00.",
      "system : what is your destination ?",
      "user : i'm heading to the bridge guest house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = bridge guest house",
      "departure = loch fyne"
    ]
  },
  {
    "history": [
      "user : hi, i am looking to book a taxi departing from loch fyne after 11:00.",
      "system : what is your destination ?",
      "user : i'm heading to the bridge guest house.",
      "system : i have confirmed a taxi for you , picking you up at [value_time] at [restaurant_name] . a [taxi_type] will pick you up . their contact number is [taxi_phone] .",
      "user : great. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = bridge guest house",
      "departure = loch fyne"
    ]
  },
  {
    "history": [
      "user : i'd like to find some place to go on the east side of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd like to find some place to go on the east side of town.",
      "system : i can certainly suggest something for you . i have [value_count] options . do you prefer an entertainment venue , or perhaps a museum or park , etc ?",
      "user : i would prefer just anything in the east, can you give me the address and attraction type of one?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'd like to find some place to go on the east side of town.",
      "system : i can certainly suggest something for you . i have [value_count] options . do you prefer an entertainment venue , or perhaps a museum or park , etc ?",
      "user : i would prefer just anything in the east, can you give me the address and attraction type of one?",
      "system : no problem . how does the [attraction_name] sound ? it is standard entertainment and it is located at [attraction_address] .",
      "user : sounds great. that's all i needed. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = dont care",
      "name = funky fun house",
      "area = east"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south.",
      "system : would you prefer a museum or a nightclub ?",
      "user : a museum, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = south"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south.",
      "system : would you prefer a museum or a nightclub ?",
      "user : a museum, please.",
      "system : there s [value_count] museum called [attraction_name] that fits your needs .",
      "user : can i get the phone number for that?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : thanks.  i'm looking for a place to go on the south.",
      "system : would you prefer a museum or a nightclub ?",
      "user : a museum, please.",
      "system : there s [value_count] museum called [attraction_name] that fits your needs .",
      "user : can i get the phone number for that?",
      "system : the phone number is [attraction_phone] . what else can i assist with ?",
      "user : no, thanks so much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = byard art",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me to williams art and antiques. i need to leave after 24:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 24:30",
      "destination = williams art and antiques"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me to williams art and antiques. i need to leave after 24:30.",
      "system : no problem where should i have them pick you up ?",
      "user : i'll be leaving from vue cinema."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 24:45",
      "destination = williams art and antiques",
      "departure = vue cinema"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to take me to williams art and antiques. i need to leave after 24:30.",
      "system : no problem where should i have them pick you up ?",
      "user : i'll be leaving from vue cinema.",
      "system : you are booked for a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you so very much.  i am done."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 24:45",
      "destination = williams art and antiques",
      "departure = vue cinema"
    ]
  },
  {
    "history": [
      "user : i am looking for a place called tang chinese"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = tang chinese"
    ]
  },
  {
    "history": [
      "user : i am looking for a place called tang chinese",
      "system : i have located [restaurant_name] , it is in the [value_area] of town . would you like me to book you ?",
      "user : yes.  please book a table for 4 people at 17:00 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = tang chinese",
      "day = friday",
      "people = 4",
      "time = 17:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place called tang chinese",
      "system : i have located [restaurant_name] , it is in the [value_area] of town . would you like me to book you ?",
      "user : yes.  please book a table for 4 people at 17:00 on friday.",
      "system : i am sorry this time is not available . another restaurant perhaps ?",
      "user : are there any other restaurants for the same price range in the same area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "area = centre",
      "day = friday",
      "people = 4",
      "time = 17:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place called tang chinese",
      "system : i have located [restaurant_name] , it is in the [value_area] of town . would you like me to book you ?",
      "user : yes.  please book a table for 4 people at 17:00 on friday.",
      "system : i am sorry this time is not available . another restaurant perhaps ?",
      "user : are there any other restaurants for the same price range in the same area?",
      "system : [restaurant_name] is also in the [value_area] . it is an [value_pricerange] asian restaurant . would you like me to book this [value_count] for you ?",
      "user : yes please try the same date and time for that restaurant"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "name = kymmoy",
      "area = centre",
      "day = friday",
      "people = 4",
      "time = 17:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place called tang chinese",
      "system : i have located [restaurant_name] , it is in the [value_area] of town . would you like me to book you ?",
      "user : yes.  please book a table for 4 people at 17:00 on friday.",
      "system : i am sorry this time is not available . another restaurant perhaps ?",
      "user : are there any other restaurants for the same price range in the same area?",
      "system : [restaurant_name] is also in the [value_area] . it is an [value_pricerange] asian restaurant . would you like me to book this [value_count] for you ?",
      "user : yes please try the same date and time for that restaurant",
      "system : your booking was successful the reference number is [restaurant_reference] . is there anything else i can do for you ?",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "name = kymmoy",
      "area = centre",
      "day = friday",
      "people = 4",
      "time = 17:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. i would like something cheap that has chinese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. i would like something cheap that has chinese food.",
      "system : i have heard good things about [restaurant_name] . need a reservation ?",
      "user : yes, could you make a reservation for 1 at 20:00 on saturday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "day = saturday",
      "people = 1",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. i would like something cheap that has chinese food.",
      "system : i have heard good things about [restaurant_name] . need a reservation ?",
      "user : yes, could you make a reservation for 1 at 20:00 on saturday?",
      "system : your booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : thank you so much for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "day = saturday",
      "people = 1",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. i would like something cheap that has chinese food.",
      "system : i have heard good things about [restaurant_name] . need a reservation ?",
      "user : yes, could you make a reservation for 1 at 20:00 on saturday?",
      "system : your booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : thank you so much for your help!",
      "system : you are welcome . thank you ! have a good day now !",
      "user : thanks, you too. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "day = saturday",
      "people = 1",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : alright , where will you be leaving from , or where are you heading ?",
      "user : the train should go to cambridge and should depart from stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : alright , where will you be leaving from , or where are you heading ?",
      "user : the train should go to cambridge and should depart from stansted airport.",
      "system : alright , i have many options for you depending on the day of the week or times you wish to travel . do you have a preference ?",
      "user : leaves at 1900hrs, arrives on sunday and booked fir one person.get me the reference number too"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train.",
      "system : alright , where will you be leaving from , or where are you heading ?",
      "user : the train should go to cambridge and should depart from stansted airport.",
      "system : alright , i have many options for you depending on the day of the week or times you wish to travel . do you have a preference ?",
      "user : leaves at 1900hrs, arrives on sunday and booked fir one person.get me the reference number too",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = stansted airport",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find me a corsica restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = corsica"
    ]
  },
  {
    "history": [
      "user : please find me a corsica restaurant.",
      "system : there are no corsica restaurant -s . would you like something else ?",
      "user : are there any gastropub restaurants?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub"
    ]
  },
  {
    "history": [
      "user : please find me a corsica restaurant.",
      "system : there are no corsica restaurant -s . would you like something else ?",
      "user : are there any gastropub restaurants?",
      "system : there are multiple [value_food] restaurant -s . what area are you looking for ?",
      "user : i don't care"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : please find me a corsica restaurant.",
      "system : there are no corsica restaurant -s . would you like something else ?",
      "user : are there any gastropub restaurants?",
      "system : there are multiple [value_food] restaurant -s . what area are you looking for ?",
      "user : i don't care",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s and [value_count] [value_pricerange] -ly priced [value_food] . do you have a preference ?",
      "user : could i have the area, address, and phone number of the moderately priced one please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : please find me a corsica restaurant.",
      "system : there are no corsica restaurant -s . would you like something else ?",
      "user : are there any gastropub restaurants?",
      "system : there are multiple [value_food] restaurant -s . what area are you looking for ?",
      "user : i don't care",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s and [value_count] [value_pricerange] -ly priced [value_food] . do you have a preference ?",
      "user : could i have the area, address, and phone number of the moderately priced one please?",
      "system : [restaurant_name] is located in the city [value_area] on [restaurant_address] and the number there is [restaurant_phone] . how else may i help you ?",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come pick me up by 10:30 to take me to midsummer house restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = midsummer house restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come pick me up by 10:30 to take me to midsummer house restaurant.",
      "system : okay ! what is your departure site ?",
      "user : i'm coming from city stop restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = midsummer house restaurant",
      "departure = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come pick me up by 10:30 to take me to midsummer house restaurant.",
      "system : okay ! what is your departure site ?",
      "user : i'm coming from city stop restaurant.",
      "system : okay , i have got you a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you so much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = midsummer house restaurant",
      "departure = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = corsica",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = corsica",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do.",
      "system : there are no restaurant -s available matching your criteria . would you like to try a different area , price range , or food type ?",
      "user : are there any restaurants in the centre that serves north american type of food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do.",
      "system : there are no restaurant -s available matching your criteria . would you like to try a different area , price range , or food type ?",
      "user : are there any restaurants in the centre that serves north american type of food?",
      "system : yes . the [restaurant_name] serves [value_area] american food and is located in the [value_area] part of the city . would you like their location ?",
      "user : can i get the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "name = grafton hotel restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there any place here in the centre that serves corsica food?",
      "system : what price range are you looking for ?",
      "user : any price range will do.",
      "system : there are no restaurant -s available matching your criteria . would you like to try a different area , price range , or food type ?",
      "user : are there any restaurants in the centre that serves north american type of food?",
      "system : yes . the [restaurant_name] serves [value_area] american food and is located in the [value_area] part of the city . would you like their location ?",
      "user : can i get the phone number?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] .",
      "user : thank you. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "price = dont care",
      "name = grafton hotel restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to leave after 12:45 to go to yippee noodle bar."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = yippee noodle bar"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to leave after 12:45 to go to yippee noodle bar.",
      "system : great . and where will you be leaving from ?",
      "user : i'll be leaving from the cambridge punter."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = yippee noodle bar",
      "departure = cambridge punter"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to leave after 12:45 to go to yippee noodle bar.",
      "system : great . and where will you be leaving from ?",
      "user : i'll be leaving from the cambridge punter.",
      "system : i have booked a [taxi_type] for you . the contact number is [taxi_phone] . can i help you further today ?",
      "user : no, that will be all, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = yippee noodle bar",
      "departure = cambridge punter"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should leave after 09:00 and should go to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = broxbourne"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should leave after 09:00 and should go to broxbourne.",
      "system : what day will this be on ?",
      "user : on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = broxbourne",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should leave after 09:00 and should go to broxbourne.",
      "system : what day will this be on ?",
      "user : on sunday.",
      "system : tr[value_count] leaves at [value_time] would you like me to book it ?",
      "user : yes please. i need that booked for 8 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = broxbourne",
      "day = sunday",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train. the train should leave after 09:00 and should go to broxbourne.",
      "system : what day will this be on ?",
      "user : on sunday.",
      "system : tr[value_count] leaves at [value_time] would you like me to book it ?",
      "user : yes please. i need that booked for 8 people.",
      "system : i was able to get you [value_count] tickets . your reference number is [train_reference] . can i help you with anything else ?",
      "user : no, thank you, that is all for now. have a great day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 09:00",
      "destination = broxbourne",
      "day = sunday",
      "people = 8"
    ]
  }
]