master-thesis/data/prompt-learning/test/test.soloist.json

[
  {
    "history": [
      "user : i would like a taxi from saint john's college to pizza hut fen ditton."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "saint johns college",
      "pizza hut fen ditton"
    ],
    "belief_states": [
      "destination = pizza hut fen ditton",
      "departure = saint johns college"
    ]
  },
  {
    "history": [
      "user : i would like a taxi from saint john's college to pizza hut fen ditton.",
      "system : what time do you want to leave and what time do you want to arrive by ?",
      "user : i want to leave after 17:15."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:15",
      "saint johns college",
      "pizza hut fen ditton"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = pizza hut fen ditton",
      "departure = saint johns college"
    ]
  },
  {
    "history": [
      "user : i would like a taxi from saint john's college to pizza hut fen ditton.",
      "system : what time do you want to leave and what time do you want to arrive by ?",
      "user : i want to leave after 17:15.",
      "system : booking completed ! your taxi will be [taxi_type] contact number is [taxi_phone]",
      "user : thank you for all the help! i appreciate it."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:15",
      "saint johns college",
      "pizza hut fen ditton"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = pizza hut fen ditton",
      "departure = saint johns college"
    ]
  },
  {
    "history": [
      "user : i would like a taxi from saint john's college to pizza hut fen ditton.",
      "system : what time do you want to leave and what time do you want to arrive by ?",
      "user : i want to leave after 17:15.",
      "system : booking completed ! your taxi will be [taxi_type] contact number is [taxi_phone]",
      "user : thank you for all the help! i appreciate it.",
      "system : you are welcome . is there anything else i can help you with today ?",
      "user : no, i am all set.  have a nice day.  bye."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:15",
      "saint johns college",
      "pizza hut fen ditton"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = pizza hut fen ditton",
      "departure = saint johns college"
    ]
  },
  {
    "history": [
      "user : we need to find a guesthouse of moderate price."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "moderate",
      "guesthouse"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : we need to find a guesthouse of moderate price.",
      "system : i can help you with that . do you have any special area you would like to stay ? or possibly a star request for the guesthouse ?",
      "user : i would like it to have a 3 star rating."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "moderate",
      "3",
      "guesthouse"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : we need to find a guesthouse of moderate price.",
      "system : i can help you with that . do you have any special area you would like to stay ? or possibly a star request for the guesthouse ?",
      "user : i would like it to have a 3 star rating.",
      "system : the [hotel_name] is a [value_count] star guesthouse . it is in the [value_area] area . would you like to book a room ?",
      "user : yes, please, for four people."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "moderate",
      "3",
      "4",
      "guesthouse"
    ],
    "belief_states": [
      "name = bridge guest house",
      "price = moderate",
      "stars = 3",
      "type = guesthouse",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : we need to find a guesthouse of moderate price.",
      "system : i can help you with that . do you have any special area you would like to stay ? or possibly a star request for the guesthouse ?",
      "user : i would like it to have a 3 star rating.",
      "system : the [hotel_name] is a [value_count] star guesthouse . it is in the [value_area] area . would you like to book a room ?",
      "user : yes, please, for four people.",
      "system : how many people is the reservation for ?",
      "user : four. two nights. beginning saturday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "moderate",
      "3",
      "4",
      "2",
      "saturday",
      "guesthouse"
    ],
    "belief_states": [
      "name = bridge guest house",
      "price = moderate",
      "stars = 3",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : we need to find a guesthouse of moderate price.",
      "system : i can help you with that . do you have any special area you would like to stay ? or possibly a star request for the guesthouse ?",
      "user : i would like it to have a 3 star rating.",
      "system : the [hotel_name] is a [value_count] star guesthouse . it is in the [value_area] area . would you like to book a room ?",
      "user : yes, please, for four people.",
      "system : how many people is the reservation for ?",
      "user : four. two nights. beginning saturday.",
      "system : i am afraid that booking is unsuccessful . would you like a different day or amount of days ?",
      "user : how about 1 night?  would that work?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "moderate",
      "3",
      "4",
      "2",
      "saturday",
      "1",
      "guesthouse"
    ],
    "belief_states": [
      "name = bridge guest house",
      "price = moderate",
      "stars = 3",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : we need to find a guesthouse of moderate price.",
      "system : i can help you with that . do you have any special area you would like to stay ? or possibly a star request for the guesthouse ?",
      "user : i would like it to have a 3 star rating.",
      "system : the [hotel_name] is a [value_count] star guesthouse . it is in the [value_area] area . would you like to book a room ?",
      "user : yes, please, for four people.",
      "system : how many people is the reservation for ?",
      "user : four. two nights. beginning saturday.",
      "system : i am afraid that booking is unsuccessful . would you like a different day or amount of days ?",
      "user : how about 1 night?  would that work?",
      "system : this booking is successful for [value_count] night . your reference number is [hotel_reference] . is there anything else i can assist you with ?",
      "user : that's all. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "moderate",
      "3",
      "4",
      "2",
      "saturday",
      "1",
      "guesthouse"
    ],
    "belief_states": [
      "name = bridge guest house",
      "price = moderate",
      "stars = 3",
      "type = guesthouse",
      "day = saturday",
      "people = 4",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for city centre north b and b"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "city centre north"
    ],
    "belief_states": [
      "name = city centre north b and b"
    ]
  },
  {
    "history": [
      "user : i am looking for city centre north b and b",
      "system : i have found the guesthouse you were wanting . would you like me to book this for you ?",
      "user : yes, please book it for 1 person and for 5 nights starting friday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "1",
      "5",
      "friday",
      "city centre north"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "day = friday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for city centre north b and b",
      "system : i have found the guesthouse you were wanting . would you like me to book this for you ?",
      "user : yes, please book it for 1 person and for 5 nights starting friday.",
      "system : your booking was successful . the reference number is [hotel_reference] .",
      "user : great, thank you so much."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "1",
      "5",
      "friday",
      "city centre north"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "day = friday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : are there any restaurants that serve proper british food in town?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "british"
    ],
    "belief_states": [
      "food = british"
    ]
  },
  {
    "history": [
      "user : are there any restaurants that serve proper british food in town?",
      "system : oh yes quite a few . which part of town will you be dining in ?",
      "user : west, if possible."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "british",
      "west"
    ],
    "belief_states": [
      "food = british",
      "area = west"
    ]
  },
  {
    "history": [
      "user : are there any restaurants that serve proper british food in town?",
      "system : oh yes quite a few . which part of town will you be dining in ?",
      "user : west, if possible.",
      "system : we have [value_count] [restaurant_name] , saint john s chop house , and traveller s rest .",
      "user : will you give me the phone number, address, and postcode for graffiti, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "graffiti",
      "british",
      "west"
    ],
    "belief_states": [
      "food = british",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : are there any restaurants that serve proper british food in town?",
      "system : oh yes quite a few . which part of town will you be dining in ?",
      "user : west, if possible.",
      "system : we have [value_count] [restaurant_name] , saint john s chop house , and traveller s rest .",
      "user : will you give me the phone number, address, and postcode for graffiti, please?",
      "system : yes , the phone number is [restaurant_phone] . the address is [restaurant_address] , and the post code is [restaurant_postcode] . want to book ?",
      "user : no thank you. i think that will be everything today."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "graffiti",
      "british",
      "west"
    ],
    "belief_states": [
      "food = british",
      "name = graffiti",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to birmingham new street."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "cambridge",
      "birmingham new street"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to birmingham new street.",
      "system : the next train leaving from [value_place] for [value_place] departs [value_day] at [value_time] , and will arrive by [value_time] .",
      "user : i need a train that departs after 08:30 on friday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "08:30",
      "friday",
      "cambridge",
      "birmingham new street"
    ],
    "belief_states": [
      "leave = 08:30",
      "destination = birmingham new street",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to birmingham new street.",
      "system : the next train leaving from [value_place] for [value_place] departs [value_day] at [value_time] , and will arrive by [value_time] .",
      "user : i need a train that departs after 08:30 on friday.",
      "system : i have a train leaving [value_place] arriving at [value_place] on [value_day] at [value_time] . would you like me to book this for you ?",
      "user : yes please, that sounds perfect."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "08:30",
      "friday",
      "cambridge",
      "birmingham new street"
    ],
    "belief_states": [
      "leave = 08:30",
      "destination = birmingham new street",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to birmingham new street.",
      "system : the next train leaving from [value_place] for [value_place] departs [value_day] at [value_time] , and will arrive by [value_time] .",
      "user : i need a train that departs after 08:30 on friday.",
      "system : i have a train leaving [value_place] arriving at [value_place] on [value_day] at [value_time] . would you like me to book this for you ?",
      "user : yes please, that sounds perfect.",
      "system : and how many tickets will you need for your trip ?",
      "user : actually, i don't need booking. please just give me the train's travel time and price."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "08:30",
      "friday",
      "cambridge",
      "birmingham new street"
    ],
    "belief_states": [
      "leave = 08:30",
      "destination = birmingham new street",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from cambridge to birmingham new street.",
      "system : the next train leaving from [value_place] for [value_place] departs [value_day] at [value_time] , and will arrive by [value_time] .",
      "user : i need a train that departs after 08:30 on friday.",
      "system : i have a train leaving [value_place] arriving at [value_place] on [value_day] at [value_time] . would you like me to book this for you ?",
      "user : yes please, that sounds perfect.",
      "system : and how many tickets will you need for your trip ?",
      "user : actually, i don't need booking. please just give me the train's travel time and price.",
      "system : the travel time is [value_count] minutes , and the price is [value_price] pounds . how else can i help ?",
      "user : no thank you. not at this time."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "08:30",
      "friday",
      "cambridge",
      "birmingham new street"
    ],
    "belief_states": [
      "leave = 08:30",
      "destination = birmingham new street",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "centre"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the centre.",
      "system : i have found many possibilities . [restaurant_name] is [value_food] and [restaurant_name] serves [value_food] . are either of those of interest for you ?",
      "user : yes, may i have the address, postcode, and phone number for golden house? i'll book it myself."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "golden house",
      "centre"
    ],
    "belief_states": [
      "price = cheap",
      "name = golden house",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a cheap restaurant in the centre.",
      "system : i have found many possibilities . [restaurant_name] is [value_food] and [restaurant_name] serves [value_food] . are either of those of interest for you ?",
      "user : yes, may i have the address, postcode, and phone number for golden house? i'll book it myself.",
      "system : they are located at [restaurant_address] , postcode [restaurant_postcode] , and phone number [restaurant_phone] .",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "golden house",
      "centre"
    ],
    "belief_states": [
      "price = cheap",
      "name = golden house",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel called a and b guest house?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "a and b guest house",
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel called a and b guest house?",
      "system : it is in the [value_area] , and [value_pricerange] -ly priced . would you like to book a room ?",
      "user : can i get the address and phone number, please?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "a and b guest house",
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel called a and b guest house?",
      "system : it is in the [value_area] , and [value_pricerange] -ly priced . would you like to book a room ?",
      "user : can i get the address and phone number, please?",
      "system : the address is [hotel_address] , postcode [hotel_postcode] . the phone number is [hotel_phone] . anything else ?",
      "user : that is all. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "a and b guest house",
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse with free parking included. can you help?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse with free parking included. can you help?",
      "system : there are [value_count] guesthouses that have parking available . is there a certain price range or part of the city you are interested in ?",
      "user : i would really like something expensive."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "expensive",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse with free parking included. can you help?",
      "system : there are [value_count] guesthouses that have parking available . is there a certain price range or part of the city you are interested in ?",
      "user : i would really like something expensive.",
      "system : unfortunately , i cannot find any that are [value_pricerange] . let s try a different price range .",
      "user : alright, let's try for a cheap hotel."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "expensive",
      "cheap",
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse with free parking included. can you help?",
      "system : there are [value_count] guesthouses that have parking available . is there a certain price range or part of the city you are interested in ?",
      "user : i would really like something expensive.",
      "system : unfortunately , i cannot find any that are [value_pricerange] . let s try a different price range .",
      "user : alright, let's try for a cheap hotel.",
      "system : do you want a [value_pricerange] hotel or a [value_pricerange] guesthouse ?",
      "user : i meant a cheap guesthouse with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "expensive",
      "cheap",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse with free parking included. can you help?",
      "system : there are [value_count] guesthouses that have parking available . is there a certain price range or part of the city you are interested in ?",
      "user : i would really like something expensive.",
      "system : unfortunately , i cannot find any that are [value_pricerange] . let s try a different price range .",
      "user : alright, let's try for a cheap hotel.",
      "system : do you want a [value_pricerange] hotel or a [value_pricerange] guesthouse ?",
      "user : i meant a cheap guesthouse with free wifi.",
      "system : how about [hotel_name] ?",
      "user : sounds good, let's book it! 8 people for 4 nights, starting friday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "expensive",
      "cheap",
      "8",
      "4",
      "friday",
      "guesthouse"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i want to find a guesthouse with free parking included. can you help?",
      "system : there are [value_count] guesthouses that have parking available . is there a certain price range or part of the city you are interested in ?",
      "user : i would really like something expensive.",
      "system : unfortunately , i cannot find any that are [value_pricerange] . let s try a different price range .",
      "user : alright, let's try for a cheap hotel.",
      "system : do you want a [value_pricerange] hotel or a [value_pricerange] guesthouse ?",
      "user : i meant a cheap guesthouse with free wifi.",
      "system : how about [hotel_name] ?",
      "user : sounds good, let's book it! 8 people for 4 nights, starting friday.",
      "system : booked . your reference number is [hotel_reference] . is there anything else you need ?",
      "user : nope, that'll do it. thank you so much for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "expensive",
      "cheap",
      "8",
      "4",
      "friday",
      "guesthouse"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a restaurant located in the centre for a moderate price."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "centre"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a restaurant located in the centre for a moderate price.",
      "system : sure , i can help you with that . i have [value_count] restaurant -s available . would you like a certain type of food ?",
      "user : i am looking just for any restaurant available for 5 people at 13:45 on saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "5",
      "13:45",
      "saturday",
      "centre"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre",
      "day = saturday",
      "people = 5",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i need a restaurant located in the centre for a moderate price.",
      "system : sure , i can help you with that . i have [value_count] restaurant -s available . would you like a certain type of food ?",
      "user : i am looking just for any restaurant available for 5 people at 13:45 on saturday.",
      "system : i was able to book [restaurant_name] and your reference is [restaurant_reference] .",
      "user : great! thank you very much!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "5",
      "13:45",
      "saturday",
      "centre"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre",
      "day = saturday",
      "people = 5",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i need a restaurant located in the centre for a moderate price.",
      "system : sure , i can help you with that . i have [value_count] restaurant -s available . would you like a certain type of food ?",
      "user : i am looking just for any restaurant available for 5 people at 13:45 on saturday.",
      "system : i was able to book [restaurant_name] and your reference is [restaurant_reference] .",
      "user : great! thank you very much!",
      "system : is there anything else i can help you with ?",
      "user : no, that's all i need. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "5",
      "13:45",
      "saturday",
      "centre"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre",
      "day = saturday",
      "people = 5",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i need help finding an expensive place to eat in the west please."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "west"
    ],
    "belief_states": [
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need help finding an expensive place to eat in the west please.",
      "system : there are many options for [value_pricerange] food in [value_area] [value_place] . is there a specific type of food you would like ?",
      "user : yes, i would like eat indian food, where i can eat  search chicken tikka masala."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "west",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need help finding an expensive place to eat in the west please.",
      "system : there are many options for [value_pricerange] food in [value_area] [value_place] . is there a specific type of food you would like ?",
      "user : yes, i would like eat indian food, where i can eat  search chicken tikka masala.",
      "system : i am sorry , there is nothing showing for chicken tikka masala . there are however [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] part of [value_place] . i would recommend the [restaurant_name] .",
      "user : i'd like to book the rice boat for 1 at 11:45 on monday."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "1",
      "11:45",
      "monday",
      "rice boat",
      "west",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = rice boat",
      "area = west",
      "day = monday",
      "people = 1",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i need help finding an expensive place to eat in the west please.",
      "system : there are many options for [value_pricerange] food in [value_area] [value_place] . is there a specific type of food you would like ?",
      "user : yes, i would like eat indian food, where i can eat  search chicken tikka masala.",
      "system : i am sorry , there is nothing showing for chicken tikka masala . there are however [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] part of [value_place] . i would recommend the [restaurant_name] .",
      "user : i'd like to book the rice boat for 1 at 11:45 on monday.",
      "system : you are booked for the [restaurant_name] on [value_day] at [value_time] . your reference number is [restaurant_reference] . may i help you with anything else ?",
      "user : no, i think that covers it. thanks so much for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "1",
      "11:45",
      "monday",
      "rice boat",
      "west",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = rice boat",
      "area = west",
      "day = monday",
      "people = 1",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 09:00."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:00"
    ],
    "belief_states": [
      "arrive = 09:00"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to arrive by 09:00.",
      "system : okay , and where do you want to be picked up from and what is your destination ?",
      "user : i need to be picked up from wagamama and i'm headed to the mumford theatre."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:00",
      "wagamama",
      "theatre"
    ],
    "belief_states": [
      "destination = mumford theatre",
      "departure = wagamama",
      "arrive = 09:00"
    ]
  },
  {
    "history": [
      "user : i would like to go to an indian restaurant in the north."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "indian",
      "north"
    ],
    "belief_states": [
      "food = indian",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i would like to go to an indian restaurant in the north.",
      "system : i found [value_count] that matches your criteria . would you prefer a [value_pricerange] or [value_pricerange] pricing ?",
      "user : how about the moderate one? may i have their address, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "1",
      "indian",
      "north"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i would like to go to an indian restaurant in the north.",
      "system : i found [value_count] that matches your criteria . would you prefer a [value_pricerange] or [value_pricerange] pricing ?",
      "user : how about the moderate one? may i have their address, please?",
      "system : yes [restaurant_name] s address is [restaurant_address] and their postcode is [restaurant_postcode] . is there anything else i can help you with today ?",
      "user : no, that is all, thank you.  have a nice day."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "1",
      "indian",
      "north"
    ],
    "belief_states": [
      "food = indian",
      "name = the nirala",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at regency gallery and take me to don pasquale pizzeria."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "regency gallery",
      "don pasquale pizzeria"
    ],
    "belief_states": [
      "destination = don pasquale pizzeria",
      "departure = regency gallery"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at regency gallery and take me to don pasquale pizzeria.",
      "system : what time would you like to arrive there by ?",
      "user : i would like to arrive by 20:00."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "20:00",
      "regency gallery",
      "don pasquale pizzeria"
    ],
    "belief_states": [
      "destination = don pasquale pizzeria",
      "departure = regency gallery",
      "arrive = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at regency gallery and take me to don pasquale pizzeria.",
      "system : what time would you like to arrive there by ?",
      "user : i would like to arrive by 20:00.",
      "system : okay , you are all set . be on the look out for a [taxi_type] . you can reach the taxi at [taxi_phone] . can i do anything more for you ?",
      "user : no, that's all. thanks, good bye."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "20:00",
      "regency gallery",
      "don pasquale pizzeria"
    ],
    "belief_states": [
      "destination = don pasquale pizzeria",
      "departure = regency gallery",
      "arrive = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi at ian hong house to leave by 14:45."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "14:45",
      "lan hong house"
    ],
    "belief_states": [
      "leave = 14:45",
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : i need a taxi at ian hong house to leave by 14:45.",
      "system : okay , what is your destination ?",
      "user : i want to go to the leicester train station."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "14:45",
      "lan hong house",
      "leicester train station"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = leicester train station",
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : i need a taxi at ian hong house to leave by 14:45.",
      "system : okay , what is your destination ?",
      "user : i want to go to the leicester train station.",
      "system : have you in a [taxi_type] , [taxi_phone] is the phone number .",
      "user : thanks for the quick response."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "14:45",
      "lan hong house",
      "leicester train station"
    ],
    "belief_states": [
      "leave = 14:45",
      "destination = leicester train station",
      "departure = lan hong house"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to pipasha restaurant to leave after 01:45."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "01:45",
      "pipasha restaurant"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = pipasha restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to pipasha restaurant to leave after 01:45.",
      "system : from where will you be picked up ?",
      "user : from the ballare."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "01:45",
      "pipasha restaurant",
      "ballare"
    ],
    "belief_states": [
      "leave = 01:45",
      "destination = pipasha restaurant",
      "departure = ballare"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi from yu garden arriving by 14:30"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "14:30",
      "yu garden"
    ],
    "belief_states": [
      "departure = yu garden",
      "arrive = 14:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi from yu garden arriving by 14:30",
      "system : i'll need a destination to give them before i can book that for you .",
      "user : i'd be going to holy trinity church. i'll need the car type and contact number as well."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "14:30",
      "yu garden",
      "holy trinity church"
    ],
    "belief_states": [
      "destination = holy trinity church",
      "departure = yu garden",
      "arrive = 14:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a taxi from yu garden arriving by 14:30",
      "system : i'll need a destination to give them before i can book that for you .",
      "user : i'd be going to holy trinity church. i'll need the car type and contact number as well.",
      "system : the car that is reserved for you is a [taxi_type] , and the contact number is [taxi_phone] . can i do anything else for you ?",
      "user : nope thats all thank you"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "14:30",
      "yu garden",
      "holy trinity church"
    ],
    "belief_states": [
      "destination = holy trinity church",
      "departure = yu garden",
      "arrive = 14:30"
    ]
  },
  {
    "history": [
      "user : i'm looking to find a place to eat in the centre of town that needs to have a moderate price range.  can you give me some options?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "centre"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to find a place to eat in the centre of town that needs to have a moderate price range.  can you give me some options?",
      "system : there are quite a few options in the [value_area] of town . there s [value_food] , [value_food] , [value_food] , [value_food] and [value_food] food just to name a few . what would you like ?",
      "user : is there a lebanese option? i'm really craving some lebanese right now."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "centre",
      "lebanese"
    ],
    "belief_states": [
      "food = lebanese",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to find a place to eat in the centre of town that needs to have a moderate price range.  can you give me some options?",
      "system : there are quite a few options in the [value_area] of town . there s [value_food] , [value_food] , [value_food] , [value_food] and [value_food] food just to name a few . what would you like ?",
      "user : is there a lebanese option? i'm really craving some lebanese right now.",
      "system : yes ! [restaurant_name] is a great [value_food] restaurant that would suit your needs . it s located at [restaurant_address] . what other information do you need ?",
      "user : can you please get me a reservation at ali baba for tonight at 7pm?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "7",
      "ali baba",
      "centre",
      "lebanese"
    ],
    "belief_states": [
      "food = lebanese",
      "price = moderate",
      "name = ali baba",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to find a place to eat in the centre of town that needs to have a moderate price range.  can you give me some options?",
      "system : there are quite a few options in the [value_area] of town . there s [value_food] , [value_food] , [value_food] , [value_food] and [value_food] food just to name a few . what would you like ?",
      "user : is there a lebanese option? i'm really craving some lebanese right now.",
      "system : yes ! [restaurant_name] is a great [value_food] restaurant that would suit your needs . it s located at [restaurant_address] . what other information do you need ?",
      "user : can you please get me a reservation at ali baba for tonight at 7pm?",
      "system : certainly , how many people will be in your party total ?",
      "user : actually, can i just get the address there for now please?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "7",
      "ali baba",
      "centre",
      "lebanese"
    ],
    "belief_states": [
      "food = lebanese",
      "price = moderate",
      "name = ali baba",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking to find a place to eat in the centre of town that needs to have a moderate price range.  can you give me some options?",
      "system : there are quite a few options in the [value_area] of town . there s [value_food] , [value_food] , [value_food] , [value_food] and [value_food] food just to name a few . what would you like ?",
      "user : is there a lebanese option? i'm really craving some lebanese right now.",
      "system : yes ! [restaurant_name] is a great [value_food] restaurant that would suit your needs . it s located at [restaurant_address] . what other information do you need ?",
      "user : can you please get me a reservation at ali baba for tonight at 7pm?",
      "system : certainly , how many people will be in your party total ?",
      "user : actually, can i just get the address there for now please?",
      "system : the [restaurant_name] is located at [restaurant_address] . would you like any other information ?",
      "user : that's all i need. thanks for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "7",
      "ali baba",
      "centre",
      "lebanese"
    ],
    "belief_states": [
      "food = lebanese",
      "price = moderate",
      "name = ali baba",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train arriving at 13:30, departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "13:30",
      "cambridge"
    ],
    "belief_states": [
      "arrive = 13:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train arriving at 13:30, departing from cambridge.",
      "system : on what day will you be travelling ?",
      "user : i need to leave sunday to go to ely."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "13:30",
      "sunday",
      "cambridge",
      "ely"
    ],
    "belief_states": [
      "destination = ely",
      "day = sunday",
      "arrive = 13:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train arriving at 13:30, departing from cambridge.",
      "system : on what day will you be travelling ?",
      "user : i need to leave sunday to go to ely.",
      "system : [train_id] will arrive by [value_time] would that work for you ?",
      "user : yes can i get a ticket for 8 people please"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "13:30",
      "sunday",
      "8",
      "cambridge",
      "ely"
    ],
    "belief_states": [
      "destination = ely",
      "day = sunday",
      "arrive = 13:30",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train arriving at 13:30, departing from cambridge.",
      "system : on what day will you be travelling ?",
      "user : i need to leave sunday to go to ely.",
      "system : [train_id] will arrive by [value_time] would that work for you ?",
      "user : yes can i get a ticket for 8 people please",
      "system : booked ! you will pay [value_price] at the station , your reference number is [train_reference] . is there anything else you need ?",
      "user : great that's all that i needed today, thank you for all your help!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "13:30",
      "sunday",
      "8",
      "cambridge",
      "ely"
    ],
    "belief_states": [
      "destination = ely",
      "day = sunday",
      "arrive = 13:30",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train arriving at 13:30, departing from cambridge.",
      "system : on what day will you be travelling ?",
      "user : i need to leave sunday to go to ely.",
      "system : [train_id] will arrive by [value_time] would that work for you ?",
      "user : yes can i get a ticket for 8 people please",
      "system : booked ! you will pay [value_price] at the station , your reference number is [train_reference] . is there anything else you need ?",
      "user : great that's all that i needed today, thank you for all your help!",
      "system : is there anything else i can do for you before we go ?",
      "user : no thank you very much."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "13:30",
      "sunday",
      "8",
      "cambridge",
      "ely"
    ],
    "belief_states": [
      "destination = ely",
      "day = sunday",
      "arrive = 13:30",
      "departure = cambridge",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive hotel with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive hotel with free parking.",
      "system : we have [value_count] place -s that offer all of that . any preference on star rating or area ?",
      "user : no, that's not important to me. but, i would prefer to stay in a guesthouse with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "dont care",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "stars = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive hotel with free parking.",
      "system : we have [value_count] place -s that offer all of that . any preference on star rating or area ?",
      "user : no, that's not important to me. but, i would prefer to stay in a guesthouse with free parking.",
      "system : sorry , there are no guesthouse type [value_pricerange] place -s with free parking . perhaps you would prefer a different type or price range ?",
      "user : cheap would be fine as well."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "dont care",
      "cheap",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "stars = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive hotel with free parking.",
      "system : we have [value_count] place -s that offer all of that . any preference on star rating or area ?",
      "user : no, that's not important to me. but, i would prefer to stay in a guesthouse with free parking.",
      "system : sorry , there are no guesthouse type [value_pricerange] place -s with free parking . perhaps you would prefer a different type or price range ?",
      "user : cheap would be fine as well.",
      "system : sure , the [hotel_name] is a [value_count] star guesthouse . does that sound good ?",
      "user : yes. can you make a reservation for 4 nights starting wednesday? there are 5 people in my party."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "dont care",
      "cheap",
      "4",
      "wednesday",
      "5",
      "guesthouse"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "price = cheap",
      "stars = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for an expensive hotel with free parking.",
      "system : we have [value_count] place -s that offer all of that . any preference on star rating or area ?",
      "user : no, that's not important to me. but, i would prefer to stay in a guesthouse with free parking.",
      "system : sorry , there are no guesthouse type [value_pricerange] place -s with free parking . perhaps you would prefer a different type or price range ?",
      "user : cheap would be fine as well.",
      "system : sure , the [hotel_name] is a [value_count] star guesthouse . does that sound good ?",
      "user : yes. can you make a reservation for 4 nights starting wednesday? there are 5 people in my party.",
      "system : i have made your reservation . the reference number is [hotel_reference] . what else can i help you with ?",
      "user : that's all i needed, thanks so much for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "dont care",
      "cheap",
      "4",
      "wednesday",
      "5",
      "guesthouse"
    ],
    "belief_states": [
      "name = allenbell",
      "parking = yes",
      "price = cheap",
      "stars = dont care",
      "type = guesthouse",
      "day = wednesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need to get to michaelhouse cafe by 12:45. can you help me?"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:45",
      "michaelhouse cafe"
    ],
    "belief_states": [
      "destination = michaelhouse cafe",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i need to get to michaelhouse cafe by 12:45. can you help me?",
      "system : i can , would you like to take a taxi and from where ?",
      "user : yes, a taxi would be great. and i want to depart from williams art and antiques"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:45",
      "michaelhouse cafe",
      "williams art and antiques"
    ],
    "belief_states": [
      "destination = michaelhouse cafe",
      "departure = williams art and antiques",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i need to get to michaelhouse cafe by 12:45. can you help me?",
      "system : i can , would you like to take a taxi and from where ?",
      "user : yes, a taxi would be great. and i want to depart from williams art and antiques",
      "system : i have you booked in a [taxi_type] , [taxi_phone] is their number .",
      "user : that will be just fine, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:45",
      "michaelhouse cafe",
      "williams art and antiques"
    ],
    "belief_states": [
      "destination = michaelhouse cafe",
      "departure = williams art and antiques",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i need to get to michaelhouse cafe by 12:45. can you help me?",
      "system : i can , would you like to take a taxi and from where ?",
      "user : yes, a taxi would be great. and i want to depart from williams art and antiques",
      "system : i have you booked in a [taxi_type] , [taxi_phone] is their number .",
      "user : that will be just fine, thank you.",
      "system : can i help you with anything else ?",
      "user : no.  everything is great.  thank you."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:45",
      "michaelhouse cafe",
      "williams art and antiques"
    ],
    "belief_states": [
      "destination = michaelhouse cafe",
      "departure = williams art and antiques",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : could you help me find a place for entertainment? something on the east side of town."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "entertainment",
      "east"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : could you help me find a place for entertainment? something on the east side of town.",
      "system : [attraction_name] is on the [value_area] side of town , would you like their phone number ?",
      "user : actually, can i get the address and postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "entertainment",
      "east"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : could you help me find a place for entertainment? something on the east side of town.",
      "system : [attraction_name] is on the [value_area] side of town , would you like their phone number ?",
      "user : actually, can i get the address and postcode?",
      "system : yes , it s [attraction_address] , [attraction_postcode] .",
      "user : can you tell me what the entrance fee is?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "entertainment",
      "east"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : could you help me find a place for entertainment? something on the east side of town.",
      "system : [attraction_name] is on the [value_area] side of town , would you like their phone number ?",
      "user : actually, can i get the address and postcode?",
      "system : yes , it s [attraction_address] , [attraction_postcode] .",
      "user : can you tell me what the entrance fee is?",
      "system : i am sorry , the entrance fee is not listed in my system .",
      "user : ok, then that's all i need today. thank you for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "entertainment",
      "east"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi.  i was wondering if there are any eastern european type restaurants in the south part of the city?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "eastern european",
      "south"
    ],
    "belief_states": [
      "food = eastern european",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi.  i was wondering if there are any eastern european type restaurants in the south part of the city?",
      "system : unfortunately , there are no eastern [value_food] restuarants in the [value_area] part of the city . is there anything else you want ?",
      "user : i'm looking for an expensive eastern european place in the south."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "eastern european",
      "south"
    ],
    "belief_states": [
      "food = eastern european",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi.  i was wondering if there are any eastern european type restaurants in the south part of the city?",
      "system : unfortunately , there are no eastern [value_food] restuarants in the [value_area] part of the city . is there anything else you want ?",
      "user : i'm looking for an expensive eastern european place in the south.",
      "system : unfortunately , i do not happen to have any listing that meets what you were looking for . would you like me to try either a different area or type of restaurant ?",
      "user : how about a chinese restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "chinese",
      "south"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi.  i was wondering if there are any eastern european type restaurants in the south part of the city?",
      "system : unfortunately , there are no eastern [value_food] restuarants in the [value_area] part of the city . is there anything else you want ?",
      "user : i'm looking for an expensive eastern european place in the south.",
      "system : unfortunately , i do not happen to have any listing that meets what you were looking for . would you like me to try either a different area or type of restaurant ?",
      "user : how about a chinese restaurant?",
      "system : certainly , we have [value_count] [value_pricerange] [value_food] restaurant -s [restaurant_name] , and [restaurant_name] . would you like a reservation at [value_count] , if so for how many ?",
      "user : i would like a reservation for 2 to the peking restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "2",
      "the peking restaurant",
      "chinese",
      "south"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = south",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hi.  i was wondering if there are any eastern european type restaurants in the south part of the city?",
      "system : unfortunately , there are no eastern [value_food] restuarants in the [value_area] part of the city . is there anything else you want ?",
      "user : i'm looking for an expensive eastern european place in the south.",
      "system : unfortunately , i do not happen to have any listing that meets what you were looking for . would you like me to try either a different area or type of restaurant ?",
      "user : how about a chinese restaurant?",
      "system : certainly , we have [value_count] [value_pricerange] [value_food] restaurant -s [restaurant_name] , and [restaurant_name] . would you like a reservation at [value_count] , if so for how many ?",
      "user : i would like a reservation for 2 to the peking restaurant.",
      "system : ok , and what day and time would you like that reservation ?",
      "user : i'd like to make a reservation for saturday at 11:45. and there has been a change in plans, i will be dining alone."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "2",
      "saturday",
      "11:45",
      "the peking restaurant",
      "chinese",
      "south"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = south",
      "day = saturday",
      "people = 1",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hi.  i was wondering if there are any eastern european type restaurants in the south part of the city?",
      "system : unfortunately , there are no eastern [value_food] restuarants in the [value_area] part of the city . is there anything else you want ?",
      "user : i'm looking for an expensive eastern european place in the south.",
      "system : unfortunately , i do not happen to have any listing that meets what you were looking for . would you like me to try either a different area or type of restaurant ?",
      "user : how about a chinese restaurant?",
      "system : certainly , we have [value_count] [value_pricerange] [value_food] restaurant -s [restaurant_name] , and [restaurant_name] . would you like a reservation at [value_count] , if so for how many ?",
      "user : i would like a reservation for 2 to the peking restaurant.",
      "system : ok , and what day and time would you like that reservation ?",
      "user : i'd like to make a reservation for saturday at 11:45. and there has been a change in plans, i will be dining alone.",
      "system : your reservation is complete . would you like anything else ?",
      "user : can i get the reference number for that reservation?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "2",
      "saturday",
      "11:45",
      "the peking restaurant",
      "chinese",
      "south"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = south",
      "day = saturday",
      "people = 1",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hi.  i was wondering if there are any eastern european type restaurants in the south part of the city?",
      "system : unfortunately , there are no eastern [value_food] restuarants in the [value_area] part of the city . is there anything else you want ?",
      "user : i'm looking for an expensive eastern european place in the south.",
      "system : unfortunately , i do not happen to have any listing that meets what you were looking for . would you like me to try either a different area or type of restaurant ?",
      "user : how about a chinese restaurant?",
      "system : certainly , we have [value_count] [value_pricerange] [value_food] restaurant -s [restaurant_name] , and [restaurant_name] . would you like a reservation at [value_count] , if so for how many ?",
      "user : i would like a reservation for 2 to the peking restaurant.",
      "system : ok , and what day and time would you like that reservation ?",
      "user : i'd like to make a reservation for saturday at 11:45. and there has been a change in plans, i will be dining alone.",
      "system : your reservation is complete . would you like anything else ?",
      "user : can i get the reference number for that reservation?",
      "system : yes , the reference number is [restaurant_reference] .",
      "user : excellent. that is everything!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "2",
      "saturday",
      "11:45",
      "excellent",
      "the peking restaurant",
      "chinese",
      "south"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = south",
      "day = saturday",
      "people = 1",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should be in the north"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "hotel",
      "north"
    ],
    "belief_states": [
      "area = north",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should be in the north",
      "system : okay . there is a [value_count] star place , and a [value_count] star place . which do you prefer ?",
      "user : i don't care as long as it's cheap."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "hotel",
      "north"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should be in the north",
      "system : okay . there is a [value_count] star place , and a [value_count] star place . which do you prefer ?",
      "user : i don't care as long as it's cheap.",
      "system : i think the [hotel_name] is your best bet !",
      "user : alright. book that one for me"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "1",
      "hotel",
      "north"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = cheap",
      "stars = dont care"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should be in the north",
      "system : okay . there is a [value_count] star place , and a [value_count] star place . which do you prefer ?",
      "user : i don't care as long as it's cheap.",
      "system : i think the [hotel_name] is your best bet !",
      "user : alright. book that one for me",
      "system : are you booking for [value_count] person ? when is your arrival and how long is your stay , please .",
      "user : yes, only one person. i will be arriving on sunday, for one night."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "1",
      "sunday",
      "hotel",
      "north"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = cheap",
      "stars = dont care",
      "day = sunday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should be in the north",
      "system : okay . there is a [value_count] star place , and a [value_count] star place . which do you prefer ?",
      "user : i don't care as long as it's cheap.",
      "system : i think the [hotel_name] is your best bet !",
      "user : alright. book that one for me",
      "system : are you booking for [value_count] person ? when is your arrival and how long is your stay , please .",
      "user : yes, only one person. i will be arriving on sunday, for one night.",
      "system : i am sorry i do not have anything for [value_day] night . would you like to try a different hotel ?",
      "user : i don't need a booking after all, sorry. are there any cheap guesthouses in the north with free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "1",
      "sunday",
      "free",
      "hotel",
      "north"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should be in the north",
      "system : okay . there is a [value_count] star place , and a [value_count] star place . which do you prefer ?",
      "user : i don't care as long as it's cheap.",
      "system : i think the [hotel_name] is your best bet !",
      "user : alright. book that one for me",
      "system : are you booking for [value_count] person ? when is your arrival and how long is your stay , please .",
      "user : yes, only one person. i will be arriving on sunday, for one night.",
      "system : i am sorry i do not have anything for [value_day] night . would you like to try a different hotel ?",
      "user : i don't need a booking after all, sorry. are there any cheap guesthouses in the north with free wifi?",
      "system : yes , there i the [hotel_name] and also [hotel_name] . would you like me to book you a room at either [value_count] ?",
      "user : please book a guesthouse. can i also get the star rating and the postcode?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "1",
      "sunday",
      "free",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the cheap price range and should be in the north",
      "system : okay . there is a [value_count] star place , and a [value_count] star place . which do you prefer ?",
      "user : i don't care as long as it's cheap.",
      "system : i think the [hotel_name] is your best bet !",
      "user : alright. book that one for me",
      "system : are you booking for [value_count] person ? when is your arrival and how long is your stay , please .",
      "user : yes, only one person. i will be arriving on sunday, for one night.",
      "system : i am sorry i do not have anything for [value_day] night . would you like to try a different hotel ?",
      "user : i don't need a booking after all, sorry. are there any cheap guesthouses in the north with free wifi?",
      "system : yes , there i the [hotel_name] and also [hotel_name] . would you like me to book you a room at either [value_count] ?",
      "user : please book a guesthouse. can i also get the star rating and the postcode?",
      "system : i have booked you at [hotel_name] . it is a [value_count] star accommodation , and the postcode is [hotel_postcode] . do you have any further questions ?",
      "user : no, that will be all.  thank you for your assistance."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "1",
      "sunday",
      "free",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i kind of need some help finding a nice hotel in the north part of town."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "kind",
      "hotel",
      "north"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i kind of need some help finding a nice hotel in the north part of town.",
      "system : there are [value_count] hotel -s in the [value_area] part of town in the [value_pricerange] price range , does that price range work for you ?",
      "user : do either of those have 4 stars?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "kind",
      "4",
      "hotel",
      "north"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i kind of need some help finding a nice hotel in the north part of town.",
      "system : there are [value_count] hotel -s in the [value_area] part of town in the [value_pricerange] price range , does that price range work for you ?",
      "user : do either of those have 4 stars?",
      "system : i am sorry , they are both [value_count] star hotel -s . would you like to try a different area or star number ?",
      "user : a 4 star guesthouse in the north would be fine too."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "kind",
      "4",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "area = north",
      "price = expensive",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i kind of need some help finding a nice hotel in the north part of town.",
      "system : there are [value_count] hotel -s in the [value_area] part of town in the [value_pricerange] price range , does that price range work for you ?",
      "user : do either of those have 4 stars?",
      "system : i am sorry , they are both [value_count] star hotel -s . would you like to try a different area or star number ?",
      "user : a 4 star guesthouse in the north would be fine too.",
      "system : there are several in the [value_pricerange] price range and [value_count] that is [value_pricerange] . does price matter ?",
      "user : no, it doesn't. what place would you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "kind",
      "4",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "area = north",
      "price = dont care",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i kind of need some help finding a nice hotel in the north part of town.",
      "system : there are [value_count] hotel -s in the [value_area] part of town in the [value_pricerange] price range , does that price range work for you ?",
      "user : do either of those have 4 stars?",
      "system : i am sorry , they are both [value_count] star hotel -s . would you like to try a different area or star number ?",
      "user : a 4 star guesthouse in the north would be fine too.",
      "system : there are several in the [value_pricerange] price range and [value_count] that is [value_pricerange] . does price matter ?",
      "user : no, it doesn't. what place would you recommend?",
      "system : i recommend [hotel_name] because it is in the [value_pricerange] price range and has a high rating . do you want me to book [hotel_name] for you ?",
      "user : yes. i'll need a reservation for 3 nights starting sunday. there are 3 people in my party."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "kind",
      "4",
      "3",
      "sunday",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = dont care",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i kind of need some help finding a nice hotel in the north part of town.",
      "system : there are [value_count] hotel -s in the [value_area] part of town in the [value_pricerange] price range , does that price range work for you ?",
      "user : do either of those have 4 stars?",
      "system : i am sorry , they are both [value_count] star hotel -s . would you like to try a different area or star number ?",
      "user : a 4 star guesthouse in the north would be fine too.",
      "system : there are several in the [value_pricerange] price range and [value_count] that is [value_pricerange] . does price matter ?",
      "user : no, it doesn't. what place would you recommend?",
      "system : i recommend [hotel_name] because it is in the [value_pricerange] price range and has a high rating . do you want me to book [hotel_name] for you ?",
      "user : yes. i'll need a reservation for 3 nights starting sunday. there are 3 people in my party.",
      "system : i have made reservations for [value_count] starting on [value_day] for [value_count] nights .",
      "user : great to hear that, can you provide me also with reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "kind",
      "4",
      "3",
      "sunday",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = dont care",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i kind of need some help finding a nice hotel in the north part of town.",
      "system : there are [value_count] hotel -s in the [value_area] part of town in the [value_pricerange] price range , does that price range work for you ?",
      "user : do either of those have 4 stars?",
      "system : i am sorry , they are both [value_count] star hotel -s . would you like to try a different area or star number ?",
      "user : a 4 star guesthouse in the north would be fine too.",
      "system : there are several in the [value_pricerange] price range and [value_count] that is [value_pricerange] . does price matter ?",
      "user : no, it doesn't. what place would you recommend?",
      "system : i recommend [hotel_name] because it is in the [value_pricerange] price range and has a high rating . do you want me to book [hotel_name] for you ?",
      "user : yes. i'll need a reservation for 3 nights starting sunday. there are 3 people in my party.",
      "system : i have made reservations for [value_count] starting on [value_day] for [value_count] nights .",
      "user : great to hear that, can you provide me also with reference number?",
      "system : all set ! your reference number is [hotel_reference] . do you need any more help ?",
      "user : thats all i needed! cheers."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "kind",
      "4",
      "3",
      "sunday",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = dont care",
      "stars = 4",
      "type = guesthouse",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to take me to cineworld cinema from gonville hotel"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "cineworld cinema",
      "gonville hotel"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = gonville hotel"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to take me to cineworld cinema from gonville hotel",
      "system : what time frame would you like this to happen in ?",
      "user : i'd need to arrive by 15:45 please."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "15:45",
      "cineworld cinema",
      "gonville hotel"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = gonville hotel",
      "arrive = 15:45"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to take me to cineworld cinema from gonville hotel",
      "system : what time frame would you like this to happen in ?",
      "user : i'd need to arrive by 15:45 please.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : ok thanks, that's all i need!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "15:45",
      "cineworld cinema",
      "gonville hotel"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = gonville hotel",
      "arrive = 15:45"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to take me to cineworld cinema from gonville hotel",
      "system : what time frame would you like this to happen in ?",
      "user : i'd need to arrive by 15:45 please.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : ok thanks, that's all i need!",
      "system : can i do anything else for you today ?",
      "user : that's it, thank you"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "15:45",
      "cineworld cinema",
      "gonville hotel"
    ],
    "belief_states": [
      "destination = cineworld cinema",
      "departure = gonville hotel",
      "arrive = 15:45"
    ]
  },
  {
    "history": [
      "user : there are hotels with free wifi and parking, right?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : there are hotels with free wifi and parking, right?",
      "system : yes there are plenty . what area would you like to stay in ?",
      "user : the hotel should be in the centre and should be in the type of guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "guesthouse",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : there are hotels with free wifi and parking, right?",
      "system : yes there are plenty . what area would you like to stay in ?",
      "user : the hotel should be in the centre and should be in the type of guesthouse.",
      "system : there are [value_count] hotel -s that fit that criteria . i would recommend [hotel_name] , it has [value_count] stars .",
      "user : book it for 1 people and 4 nights starting from tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "1",
      "4",
      "tuesday",
      "guesthouse",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : there are hotels with free wifi and parking, right?",
      "system : yes there are plenty . what area would you like to stay in ?",
      "user : the hotel should be in the centre and should be in the type of guesthouse.",
      "system : there are [value_count] hotel -s that fit that criteria . i would recommend [hotel_name] , it has [value_count] stars .",
      "user : book it for 1 people and 4 nights starting from tuesday.",
      "system : i am sorry , your booking was unsuccessful . would you like to book another day or a shorter stay ?",
      "user : how about wednesday?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "1",
      "4",
      "tuesday",
      "wednesday",
      "guesthouse",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : there are hotels with free wifi and parking, right?",
      "system : yes there are plenty . what area would you like to stay in ?",
      "user : the hotel should be in the centre and should be in the type of guesthouse.",
      "system : there are [value_count] hotel -s that fit that criteria . i would recommend [hotel_name] , it has [value_count] stars .",
      "user : book it for 1 people and 4 nights starting from tuesday.",
      "system : i am sorry , your booking was unsuccessful . would you like to book another day or a shorter stay ?",
      "user : how about wednesday?",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thank you for your help"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "1",
      "4",
      "tuesday",
      "wednesday",
      "guesthouse",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i need to get in from king's lynn to cambridge"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "kings lynn",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : hi, i need to get in from king's lynn to cambridge",
      "system : there are [value_count] trains making that trip , do you have a day and time you want to travel ?",
      "user : i'm looking to leave friday after 21:15, if you could book me a reservation for that time period that would be great."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "21:15",
      "kings lynn",
      "cambridge"
    ],
    "belief_states": [
      "leave = 21:15",
      "destination = cambridge",
      "day = friday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : hi, i need to get in from king's lynn to cambridge",
      "system : there are [value_count] trains making that trip , do you have a day and time you want to travel ?",
      "user : i'm looking to leave friday after 21:15, if you could book me a reservation for that time period that would be great.",
      "system : [train_id] departs at [value_time] . can you tell me how many tickets you need ?",
      "user : i need 2 please."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "21:15",
      "2",
      "kings lynn",
      "cambridge"
    ],
    "belief_states": [
      "leave = 21:15",
      "destination = cambridge",
      "day = friday",
      "departure = kings lynn",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hi, i need to get in from king's lynn to cambridge",
      "system : there are [value_count] trains making that trip , do you have a day and time you want to travel ?",
      "user : i'm looking to leave friday after 21:15, if you could book me a reservation for that time period that would be great.",
      "system : [train_id] departs at [value_time] . can you tell me how many tickets you need ?",
      "user : i need 2 please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] . is there anything else i can help with ?",
      "user : no thank you. that is all i need."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "21:15",
      "2",
      "kings lynn",
      "cambridge"
    ],
    "belief_states": [
      "leave = 21:15",
      "destination = cambridge",
      "day = friday",
      "departure = kings lynn",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hi there. i'll be coming into the centre of town to visit relatives. can you help me find a place to stay?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "centre"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi there. i'll be coming into the centre of town to visit relatives. can you help me find a place to stay?",
      "system : i can definitely help with that . i have about [value_count] different hotel -s and guesthouses that are in the [value_area] of town . do you prefer a hotel or guesthouse ?",
      "user : i'd like it to be expensive. 4 star rated."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "4",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hi there. i'll be coming into the centre of town to visit relatives. can you help me find a place to stay?",
      "system : i can definitely help with that . i have about [value_count] different hotel -s and guesthouses that are in the [value_area] of town . do you prefer a hotel or guesthouse ?",
      "user : i'd like it to be expensive. 4 star rated.",
      "system : the [hotel_name] is in the [value_area] of town , falls in the [value_pricerange] price range , and has [value_count] stars . would you like to book a room ?",
      "user : can you see if it's available for 4 nights from wednesday for 5 people"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "4",
      "wednesday",
      "5",
      "centre"
    ],
    "belief_states": [
      "name = university arms hotel",
      "area = centre",
      "price = expensive",
      "stars = 4",
      "day = wednesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi there. i'll be coming into the centre of town to visit relatives. can you help me find a place to stay?",
      "system : i can definitely help with that . i have about [value_count] different hotel -s and guesthouses that are in the [value_area] of town . do you prefer a hotel or guesthouse ?",
      "user : i'd like it to be expensive. 4 star rated.",
      "system : the [hotel_name] is in the [value_area] of town , falls in the [value_pricerange] price range , and has [value_count] stars . would you like to book a room ?",
      "user : can you see if it's available for 4 nights from wednesday for 5 people",
      "system : it is available for [value_count] nights for [value_count] people ! i have taken the liberty of booking these rooms for you . is that agreeable to you ?",
      "user : that's wonderful. what is the reference number for that booking?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "4",
      "wednesday",
      "5",
      "centre"
    ],
    "belief_states": [
      "name = university arms hotel",
      "area = centre",
      "price = expensive",
      "stars = 4",
      "day = wednesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi there. i'll be coming into the centre of town to visit relatives. can you help me find a place to stay?",
      "system : i can definitely help with that . i have about [value_count] different hotel -s and guesthouses that are in the [value_area] of town . do you prefer a hotel or guesthouse ?",
      "user : i'd like it to be expensive. 4 star rated.",
      "system : the [hotel_name] is in the [value_area] of town , falls in the [value_pricerange] price range , and has [value_count] stars . would you like to book a room ?",
      "user : can you see if it's available for 4 nights from wednesday for 5 people",
      "system : it is available for [value_count] nights for [value_count] people ! i have taken the liberty of booking these rooms for you . is that agreeable to you ?",
      "user : that's wonderful. what is the reference number for that booking?",
      "system : can you also give me the address for the hotel",
      "user : i haven't the faintest. but do you have a reference number for the booking you made?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "4",
      "wednesday",
      "5",
      "centre"
    ],
    "belief_states": [
      "name = university arms hotel",
      "area = centre",
      "price = expensive",
      "stars = 4",
      "day = wednesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi there. i'll be coming into the centre of town to visit relatives. can you help me find a place to stay?",
      "system : i can definitely help with that . i have about [value_count] different hotel -s and guesthouses that are in the [value_area] of town . do you prefer a hotel or guesthouse ?",
      "user : i'd like it to be expensive. 4 star rated.",
      "system : the [hotel_name] is in the [value_area] of town , falls in the [value_pricerange] price range , and has [value_count] stars . would you like to book a room ?",
      "user : can you see if it's available for 4 nights from wednesday for 5 people",
      "system : it is available for [value_count] nights for [value_count] people ! i have taken the liberty of booking these rooms for you . is that agreeable to you ?",
      "user : that's wonderful. what is the reference number for that booking?",
      "system : can you also give me the address for the hotel",
      "user : i haven't the faintest. but do you have a reference number for the booking you made?",
      "system : [hotel_reference] is your reference number .",
      "user : thanks, that's all i need today!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "4",
      "wednesday",
      "5",
      "centre"
    ],
    "belief_states": [
      "name = university arms hotel",
      "area = centre",
      "price = expensive",
      "stars = 4",
      "day = wednesday",
      "people = 5",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i would like a british food restaurant in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like a british food restaurant in the centre.",
      "system : sure , there are [value_count] restaurant -s that meet your needs . [value_count] are [value_pricerange] and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : only the best for my family .. we'll take the expensive one. book us a table for 5 at 14:00 on thursday."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "1",
      "5",
      "14:00",
      "thursday",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : i would like a british food restaurant in the centre.",
      "system : sure , there are [value_count] restaurant -s that meet your needs . [value_count] are [value_pricerange] and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : only the best for my family .. we'll take the expensive one. book us a table for 5 at 14:00 on thursday.",
      "system : i am sorry i am having difficulty making a reservation for you . shall we try another time or restaurant type ?",
      "user : let's try italian instead."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "1",
      "5",
      "14:00",
      "thursday",
      "italian",
      "centre"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : i would like a british food restaurant in the centre.",
      "system : sure , there are [value_count] restaurant -s that meet your needs . [value_count] are [value_pricerange] and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : only the best for my family .. we'll take the expensive one. book us a table for 5 at 14:00 on thursday.",
      "system : i am sorry i am having difficulty making a reservation for you . shall we try another time or restaurant type ?",
      "user : let's try italian instead.",
      "system : [restaurant_name] is a very nice , [value_pricerange] [value_food] restaurant in the center of town . would you like a table there ?",
      "user : actually, i change my mind. i think i want to stick with british food after all. can you suggest any one thats in the centre of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "1",
      "5",
      "14:00",
      "thursday",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : i would like a british food restaurant in the centre.",
      "system : sure , there are [value_count] restaurant -s that meet your needs . [value_count] are [value_pricerange] and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : only the best for my family .. we'll take the expensive one. book us a table for 5 at 14:00 on thursday.",
      "system : i am sorry i am having difficulty making a reservation for you . shall we try another time or restaurant type ?",
      "user : let's try italian instead.",
      "system : [restaurant_name] is a very nice , [value_pricerange] [value_food] restaurant in the center of town . would you like a table there ?",
      "user : actually, i change my mind. i think i want to stick with british food after all. can you suggest any one thats in the centre of town?",
      "system : [restaurant_name] , [restaurant_name] , and [restaurant_name] are all centrally located , [value_food] , and very [value_pricerange] , but none have a table for [value_count] available on [value_day] at [value_time] .",
      "user : can you try the cambridge chop house for thursday for 5 people at 13:00 instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "1",
      "5",
      "14:00",
      "thursday",
      "13:00",
      "cambridge chop house",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i would like a british food restaurant in the centre.",
      "system : sure , there are [value_count] restaurant -s that meet your needs . [value_count] are [value_pricerange] and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : only the best for my family .. we'll take the expensive one. book us a table for 5 at 14:00 on thursday.",
      "system : i am sorry i am having difficulty making a reservation for you . shall we try another time or restaurant type ?",
      "user : let's try italian instead.",
      "system : [restaurant_name] is a very nice , [value_pricerange] [value_food] restaurant in the center of town . would you like a table there ?",
      "user : actually, i change my mind. i think i want to stick with british food after all. can you suggest any one thats in the centre of town?",
      "system : [restaurant_name] , [restaurant_name] , and [restaurant_name] are all centrally located , [value_food] , and very [value_pricerange] , but none have a table for [value_count] available on [value_day] at [value_time] .",
      "user : can you try the cambridge chop house for thursday for 5 people at 13:00 instead?",
      "system : your reservation at [restaurant_name] for [value_count] people at [value_time] on [value_day] was successful . your reference number is [restaurant_reference] . is there anything else i can help you with today ?",
      "user : no, that's all i need. thanks for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "1",
      "5",
      "14:00",
      "thursday",
      "13:00",
      "cambridge chop house",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i would like a british food restaurant in the centre.",
      "system : sure , there are [value_count] restaurant -s that meet your needs . [value_count] are [value_pricerange] and [value_count] are [value_pricerange] . do you have a preference ?",
      "user : only the best for my family .. we'll take the expensive one. book us a table for 5 at 14:00 on thursday.",
      "system : i am sorry i am having difficulty making a reservation for you . shall we try another time or restaurant type ?",
      "user : let's try italian instead.",
      "system : [restaurant_name] is a very nice , [value_pricerange] [value_food] restaurant in the center of town . would you like a table there ?",
      "user : actually, i change my mind. i think i want to stick with british food after all. can you suggest any one thats in the centre of town?",
      "system : [restaurant_name] , [restaurant_name] , and [restaurant_name] are all centrally located , [value_food] , and very [value_pricerange] , but none have a table for [value_count] available on [value_day] at [value_time] .",
      "user : can you try the cambridge chop house for thursday for 5 people at 13:00 instead?",
      "system : your reservation at [restaurant_name] for [value_count] people at [value_time] on [value_day] was successful . your reference number is [restaurant_reference] . is there anything else i can help you with today ?",
      "user : no, that's all i need. thanks for your help!",
      "system : you are welcome , thank you for using our system .",
      "user : you're welcome! it was great!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "1",
      "5",
      "14:00",
      "thursday",
      "13:00",
      "cambridge chop house",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = centre",
      "day = thursday",
      "people = 5",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to pick me up at dojo noodle bar?"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "dojo noodle bar"
    ],
    "belief_states": [
      "departure = dojo noodle bar"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to pick me up at dojo noodle bar?",
      "system : sure . when do you want to leave ?",
      "user : i actually need to arrive by 12:15."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:15",
      "dojo noodle bar"
    ],
    "belief_states": [
      "departure = dojo noodle bar",
      "arrive = 12:15"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to pick me up at dojo noodle bar?",
      "system : sure . when do you want to leave ?",
      "user : i actually need to arrive by 12:15.",
      "system : you got it . can you tell me your destination please ?",
      "user : i am going to rosa's bed and breakfast."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:15",
      "dojo noodle bar",
      "rosas bed and breakfast"
    ],
    "belief_states": [
      "destination = rosas bed and breakfast",
      "departure = dojo noodle bar",
      "arrive = 12:15"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi to pick me up at dojo noodle bar?",
      "system : sure . when do you want to leave ?",
      "user : i actually need to arrive by 12:15.",
      "system : you got it . can you tell me your destination please ?",
      "user : i am going to rosa's bed and breakfast.",
      "system : you are all set with a [taxi_type] . the driver s number is [taxi_phone] . can i help you with something else ?",
      "user : that should be all, thanks."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:15",
      "dojo noodle bar",
      "rosas bed and breakfast"
    ],
    "belief_states": [
      "destination = rosas bed and breakfast",
      "departure = dojo noodle bar",
      "arrive = 12:15"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a train. can you help me, please?"
    ],
    "domains": [],
    "values": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hi, i am looking for a train. can you help me, please?",
      "system : where do you need to go ?",
      "user : i need to go to bringham new street by 17:30"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "17:30"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "arrive = 17:30"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a train. can you help me, please?",
      "system : where do you need to go ?",
      "user : i need to go to bringham new street by 17:30",
      "system : ok , what day are you traveling , and do you need to leave or arrive by [value_time] ?",
      "user : i am traveling on sunday and need to arrive by 17:30 coming from cambridge"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "17:30",
      "sunday",
      "cambridge"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = sunday",
      "arrive = 17:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a train. can you help me, please?",
      "system : where do you need to go ?",
      "user : i need to go to bringham new street by 17:30",
      "system : ok , what day are you traveling , and do you need to leave or arrive by [value_time] ?",
      "user : i am traveling on sunday and need to arrive by 17:30 coming from cambridge",
      "system : i have [value_count] routes that might work for you , leaving hourly from [value_time] to [value_time] . i would recommend [train_id] which arrives at [value_time] . would you like to book ?",
      "user : please give me their travel time and price of tr6908."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "17:30",
      "sunday",
      "cambridge"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = sunday",
      "arrive = 17:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a train. can you help me, please?",
      "system : where do you need to go ?",
      "user : i need to go to bringham new street by 17:30",
      "system : ok , what day are you traveling , and do you need to leave or arrive by [value_time] ?",
      "user : i am traveling on sunday and need to arrive by 17:30 coming from cambridge",
      "system : i have [value_count] routes that might work for you , leaving hourly from [value_time] to [value_time] . i would recommend [train_id] which arrives at [value_time] . would you like to book ?",
      "user : please give me their travel time and price of tr6908.",
      "system : sure , the travel time is [value_count] minutes , and the price is [value_price] pounds . may i help with anything else ?",
      "user : no, you have been great. goodbye."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "17:30",
      "sunday",
      "cambridge"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "day = sunday",
      "arrive = 17:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi to nandos"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "nandos"
    ],
    "belief_states": [
      "destination = nandos"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi to nandos",
      "system : sure . what is your departure site ?",
      "user : i'm leaving from riverboat georgina."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "nandos",
      "riverboat georgina"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = riverboat georgina"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi to nandos",
      "system : sure . what is your departure site ?",
      "user : i'm leaving from riverboat georgina.",
      "system : okay , and what time would you like to leave or arrive by ?",
      "user : i would like to leave after 09:45."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:45",
      "nandos",
      "riverboat georgina"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = nandos",
      "departure = riverboat georgina"
    ]
  },
  {
    "history": [
      "user : please help me book a taxi to nandos",
      "system : sure . what is your departure site ?",
      "user : i'm leaving from riverboat georgina.",
      "system : okay , and what time would you like to leave or arrive by ?",
      "user : i would like to leave after 09:45.",
      "system : okay i have a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you that is all i need."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:45",
      "nandos",
      "riverboat georgina"
    ],
    "belief_states": [
      "leave = 09:45",
      "destination = nandos",
      "departure = riverboat georgina"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 20:00."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "20:00"
    ],
    "belief_states": [
      "arrive = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 20:00.",
      "system : okay , what is your departure site ?",
      "user : i am leaving from clare college."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "20:00",
      "clare college"
    ],
    "belief_states": [
      "departure = clare college",
      "arrive = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 20:00.",
      "system : okay , what is your departure site ?",
      "user : i am leaving from clare college.",
      "system : and where will you be headed to ?",
      "user : i need to get to the parkside police station. my boyfriend got himself arrested, again!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "20:00",
      "clare college",
      "parkside police station"
    ],
    "belief_states": [
      "destination = parkside police station",
      "departure = clare college",
      "arrive = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi arriving by 20:00.",
      "system : okay , what is your departure site ?",
      "user : i am leaving from clare college.",
      "system : and where will you be headed to ?",
      "user : i need to get to the parkside police station. my boyfriend got himself arrested, again!",
      "system : oh dear ! i am sorry to hear that . i have booked a [taxi_type] for you . the number is [taxi_phone]",
      "user : great, thanks for the help."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "20:00",
      "clare college",
      "parkside police station"
    ],
    "belief_states": [
      "destination = parkside police station",
      "departure = clare college",
      "arrive = 20:00"
    ]
  },
  {
    "history": [
      "user : can you help me get to zizzi cambridge after 22:45?"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "22:45",
      "zizzi cambridge"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = zizzi cambridge",
      "departure = new england"
    ]
  },
  {
    "history": [
      "user : can you help me get to zizzi cambridge after 22:45?",
      "system : sure ! what is your departure site ?",
      "user : saint johns chop shop house."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "22:45",
      "zizzi cambridge",
      "saint johns chop shop house"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = zizzi cambridge",
      "departure = saint johns chop shop house"
    ]
  },
  {
    "history": [
      "user : can you help me get to zizzi cambridge after 22:45?",
      "system : sure ! what is your departure site ?",
      "user : saint johns chop shop house.",
      "system : okay you are all set with a [taxi_type]",
      "user : that is great.  is there a contact number available?"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "22:45",
      "zizzi cambridge",
      "saint johns chop shop house"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = zizzi cambridge",
      "departure = saint johns chop shop house"
    ]
  },
  {
    "history": [
      "user : can you help me get to zizzi cambridge after 22:45?",
      "system : sure ! what is your departure site ?",
      "user : saint johns chop shop house.",
      "system : okay you are all set with a [taxi_type]",
      "user : that is great.  is there a contact number available?",
      "system : the contact number is [taxi_phone] .",
      "user : great, thanks so much for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "22:45",
      "zizzi cambridge",
      "saint johns chop shop house"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = zizzi cambridge",
      "departure = saint johns chop shop house"
    ]
  },
  {
    "history": [
      "user : can you help me get to zizzi cambridge after 22:45?",
      "system : sure ! what is your departure site ?",
      "user : saint johns chop shop house.",
      "system : okay you are all set with a [taxi_type]",
      "user : that is great.  is there a contact number available?",
      "system : the contact number is [taxi_phone] .",
      "user : great, thanks so much for your help!",
      "system : is there anything else i can help you with , such as finding a restaurant or an attraction ?",
      "user : that is all, thanks"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "22:45",
      "zizzi cambridge",
      "saint johns chop shop house"
    ],
    "belief_states": [
      "leave = 22:45",
      "destination = zizzi cambridge",
      "departure = saint johns chop shop house"
    ]
  },
  {
    "history": [
      "user : can you help me book a train? i would like to leave after 10:15 on saturday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "10:15",
      "saturday"
    ],
    "belief_states": [
      "leave = 10:15",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : can you help me book a train? i would like to leave after 10:15 on saturday.",
      "system : i can help with that ! what are your departure and arrival stations ?",
      "user : i'm coming into stansted airport and i want to go to cambridge. is there a train for that?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "10:15",
      "saturday",
      "stansted airport",
      "cambridge"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : can you help me book a train? i would like to leave after 10:15 on saturday.",
      "system : i can help with that ! what are your departure and arrival stations ?",
      "user : i'm coming into stansted airport and i want to go to cambridge. is there a train for that?",
      "system : [train_id] leaves [value_place] at [value_time] qm on [value_day] . it costs [value_price] pounds . would you like me to book that for you ?",
      "user : no, thank you."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "10:15",
      "saturday",
      "stansted airport",
      "cambridge"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : can you help me book a train? i would like to leave after 10:15 on saturday.",
      "system : i can help with that ! what are your departure and arrival stations ?",
      "user : i'm coming into stansted airport and i want to go to cambridge. is there a train for that?",
      "system : [train_id] leaves [value_place] at [value_time] qm on [value_day] . it costs [value_price] pounds . would you like me to book that for you ?",
      "user : no, thank you.",
      "system : is there anything else that i can assist with ?",
      "user : how long is the ride?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "10:15",
      "saturday",
      "stansted airport",
      "cambridge"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : can you help me book a train? i would like to leave after 10:15 on saturday.",
      "system : i can help with that ! what are your departure and arrival stations ?",
      "user : i'm coming into stansted airport and i want to go to cambridge. is there a train for that?",
      "system : [train_id] leaves [value_place] at [value_time] qm on [value_day] . it costs [value_price] pounds . would you like me to book that for you ?",
      "user : no, thank you.",
      "system : is there anything else that i can assist with ?",
      "user : how long is the ride?",
      "system : the ride is [value_count] minutes . would you like me to book a ticket ?",
      "user : no but can you tell me how much the ticket costs?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "10:15",
      "saturday",
      "stansted airport",
      "cambridge"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : can you help me book a train? i would like to leave after 10:15 on saturday.",
      "system : i can help with that ! what are your departure and arrival stations ?",
      "user : i'm coming into stansted airport and i want to go to cambridge. is there a train for that?",
      "system : [train_id] leaves [value_place] at [value_time] qm on [value_day] . it costs [value_price] pounds . would you like me to book that for you ?",
      "user : no, thank you.",
      "system : is there anything else that i can assist with ?",
      "user : how long is the ride?",
      "system : the ride is [value_count] minutes . would you like me to book a ticket ?",
      "user : no but can you tell me how much the ticket costs?",
      "system : the travel time of the journey is going to be [value_count] minutes .",
      "user : great and what will be the cost of each ticket?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "10:15",
      "saturday",
      "stansted airport",
      "cambridge"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : can you help me book a train? i would like to leave after 10:15 on saturday.",
      "system : i can help with that ! what are your departure and arrival stations ?",
      "user : i'm coming into stansted airport and i want to go to cambridge. is there a train for that?",
      "system : [train_id] leaves [value_place] at [value_time] qm on [value_day] . it costs [value_price] pounds . would you like me to book that for you ?",
      "user : no, thank you.",
      "system : is there anything else that i can assist with ?",
      "user : how long is the ride?",
      "system : the ride is [value_count] minutes . would you like me to book a ticket ?",
      "user : no but can you tell me how much the ticket costs?",
      "system : the travel time of the journey is going to be [value_count] minutes .",
      "user : great and what will be the cost of each ticket?",
      "system : the cost per ticket is [value_price] pounds . would you like more information ?",
      "user : no thank you, that is all i needed."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "10:15",
      "saturday",
      "stansted airport",
      "cambridge"
    ],
    "belief_states": [
      "leave = 10:15",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to mahal of cambridge"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "mahal of cambridge"
    ],
    "belief_states": [
      "destination = mahal of cambridge"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to mahal of cambridge",
      "system : i can help with that . did you have a specific time in mind ?",
      "user : yes, i'd like to leave after 2:30 please."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "02:30",
      "mahal of cambridge"
    ],
    "belief_states": [
      "leave = 02:30",
      "destination = mahal of cambridge"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to mahal of cambridge",
      "system : i can help with that . did you have a specific time in mind ?",
      "user : yes, i'd like to leave after 2:30 please.",
      "system : where would you like to depart from ?",
      "user : i am departing from jesus green outdoor pool."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "02:30",
      "mahal of cambridge",
      "jesus green outdoor pool"
    ],
    "belief_states": [
      "leave = 02:30",
      "destination = mahal of cambridge",
      "departure = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to mahal of cambridge",
      "system : i can help with that . did you have a specific time in mind ?",
      "user : yes, i'd like to leave after 2:30 please.",
      "system : where would you like to depart from ?",
      "user : i am departing from jesus green outdoor pool.",
      "system : your taxi is booked . it is a [taxi_type] .",
      "user : what is the contact number for the taxi?"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "02:30",
      "mahal of cambridge",
      "jesus green outdoor pool"
    ],
    "belief_states": [
      "leave = 02:30",
      "destination = mahal of cambridge",
      "departure = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to mahal of cambridge",
      "system : i can help with that . did you have a specific time in mind ?",
      "user : yes, i'd like to leave after 2:30 please.",
      "system : where would you like to depart from ?",
      "user : i am departing from jesus green outdoor pool.",
      "system : your taxi is booked . it is a [taxi_type] .",
      "user : what is the contact number for the taxi?",
      "system : the contact number is [taxi_phone] . can i help you with anything else today ?",
      "user : thanks that's all for today ."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "02:30",
      "mahal of cambridge",
      "jesus green outdoor pool"
    ],
    "belief_states": [
      "leave = 02:30",
      "destination = mahal of cambridge",
      "departure = jesus green outdoor pool"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please."
    ],
    "domains": [],
    "values": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains , where do you want to go ?",
      "user : i need to go to norwich from cambridge."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "norwich",
      "cambridge"
    ],
    "belief_states": [
      "destination = norwich",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains , where do you want to go ?",
      "user : i need to go to norwich from cambridge.",
      "system : what day will you be traveling , please ?",
      "user : i will be traveling on friday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "norwich",
      "cambridge"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains , where do you want to go ?",
      "user : i need to go to norwich from cambridge.",
      "system : what day will you be traveling , please ?",
      "user : i will be traveling on friday.",
      "system : what time do you plan to leave [value_place] ?",
      "user : any time on friday, arrive by 1515hrs. get me the train id please"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "15:15",
      "norwich",
      "cambridge"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "arrive = 15:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains , where do you want to go ?",
      "user : i need to go to norwich from cambridge.",
      "system : what day will you be traveling , please ?",
      "user : i will be traveling on friday.",
      "system : what time do you plan to leave [value_place] ?",
      "user : any time on friday, arrive by 1515hrs. get me the train id please",
      "system : [train_id] arrives by [value_time] , would you like to book a seat ?",
      "user : yes please. help me get train id and travel time"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "15:15",
      "norwich",
      "cambridge"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "arrive = 15:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train please.",
      "system : there are several trains , where do you want to go ?",
      "user : i need to go to norwich from cambridge.",
      "system : what day will you be traveling , please ?",
      "user : i will be traveling on friday.",
      "system : what time do you plan to leave [value_place] ?",
      "user : any time on friday, arrive by 1515hrs. get me the train id please",
      "system : [train_id] arrives by [value_time] , would you like to book a seat ?",
      "user : yes please. help me get train id and travel time",
      "system : all set , the total fee is [value_price] gbp payable at the station . reference number [train_reference] . travel time is [value_count] minutes",
      "user : thank you, i think that's all i needed for now."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "15:15",
      "norwich",
      "cambridge"
    ],
    "belief_states": [
      "destination = norwich",
      "day = friday",
      "arrive = 15:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a restaurant in the centre area?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "centre"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a restaurant in the centre area?",
      "system : of course ! there are [value_count] restaurant -s in the [value_area] . what type of food would you like ?",
      "user : i'm in the mood for italian food. which is your favorite?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "favorite",
      "centre",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a restaurant in the centre area?",
      "system : of course ! there are [value_count] restaurant -s in the [value_area] . what type of food would you like ?",
      "user : i'm in the mood for italian food. which is your favorite?",
      "system : sure , how about [restaurant_name] . can i make a reservation for you ?",
      "user : great.  can you book a table for 1 on saturday at 12:45?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "favorite",
      "1",
      "saturday",
      "12:45",
      "centre",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "name = stazione restaurant and coffee bar",
      "area = centre",
      "day = saturday",
      "people = 1",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a restaurant in the centre area?",
      "system : of course ! there are [value_count] restaurant -s in the [value_area] . what type of food would you like ?",
      "user : i'm in the mood for italian food. which is your favorite?",
      "system : sure , how about [restaurant_name] . can i make a reservation for you ?",
      "user : great.  can you book a table for 1 on saturday at 12:45?",
      "system : your table is reserved . reference number [restaurant_reference] .",
      "user : terrific! you are great, please send me all this information to my e-mail, thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "favorite",
      "1",
      "saturday",
      "12:45",
      "terrific",
      "centre",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "name = stazione restaurant and coffee bar",
      "area = centre",
      "day = saturday",
      "people = 1",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a restaurant in the centre area?",
      "system : of course ! there are [value_count] restaurant -s in the [value_area] . what type of food would you like ?",
      "user : i'm in the mood for italian food. which is your favorite?",
      "system : sure , how about [restaurant_name] . can i make a reservation for you ?",
      "user : great.  can you book a table for 1 on saturday at 12:45?",
      "system : your table is reserved . reference number [restaurant_reference] .",
      "user : terrific! you are great, please send me all this information to my e-mail, thanks.",
      "system : you are welcome , was there anything else you need ?",
      "user : no i have everything i wanted to know. thanks very much."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "favorite",
      "1",
      "saturday",
      "12:45",
      "terrific",
      "centre",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "name = stazione restaurant and coffee bar",
      "area = centre",
      "day = saturday",
      "people = 1",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a restaurant in the centre area?",
      "system : of course ! there are [value_count] restaurant -s in the [value_area] . what type of food would you like ?",
      "user : i'm in the mood for italian food. which is your favorite?",
      "system : sure , how about [restaurant_name] . can i make a reservation for you ?",
      "user : great.  can you book a table for 1 on saturday at 12:45?",
      "system : your table is reserved . reference number [restaurant_reference] .",
      "user : terrific! you are great, please send me all this information to my e-mail, thanks.",
      "system : you are welcome , was there anything else you need ?",
      "user : no i have everything i wanted to know. thanks very much.",
      "system : you are welcome , enjoy your meal .",
      "user : thanks. i will."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "favorite",
      "1",
      "saturday",
      "12:45",
      "terrific",
      "centre",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "name = stazione restaurant and coffee bar",
      "area = centre",
      "day = saturday",
      "people = 1",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for somewhere to stay with free parking and free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for somewhere to stay with free parking and free wifi.",
      "system : there are [value_count] place -s that meet your needs . do you have additional preferences such as lodging type , price range or area ?",
      "user : something cheap would be more within my budget. what do you have available?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for somewhere to stay with free parking and free wifi.",
      "system : there are [value_count] place -s that meet your needs . do you have additional preferences such as lodging type , price range or area ?",
      "user : something cheap would be more within my budget. what do you have available?",
      "system : there are [value_count] guesthouses and [value_count] hotel that fall in that price range . is there a particular part of town that you would like to stay in ?",
      "user : i don't care about the area. just pick one for monday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "1",
      "monday"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "day = monday"
    ]
  },
  {
    "history": [
      "user : i'm looking for somewhere to stay with free parking and free wifi.",
      "system : there are [value_count] place -s that meet your needs . do you have additional preferences such as lodging type , price range or area ?",
      "user : something cheap would be more within my budget. what do you have available?",
      "system : there are [value_count] guesthouses and [value_count] hotel that fall in that price range . is there a particular part of town that you would like to stay in ?",
      "user : i don't care about the area. just pick one for monday.",
      "system : how long do you intend to stay ?",
      "user : we will be staying for five nights."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "1",
      "monday",
      "5"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "day = monday"
    ]
  },
  {
    "history": [
      "user : i'm looking for somewhere to stay with free parking and free wifi.",
      "system : there are [value_count] place -s that meet your needs . do you have additional preferences such as lodging type , price range or area ?",
      "user : something cheap would be more within my budget. what do you have available?",
      "system : there are [value_count] guesthouses and [value_count] hotel that fall in that price range . is there a particular part of town that you would like to stay in ?",
      "user : i don't care about the area. just pick one for monday.",
      "system : how long do you intend to stay ?",
      "user : we will be staying for five nights.",
      "system : is it just you staying ?",
      "user : no, it will be me and a friend. we will be staying for 5 nights and arriving on monday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "1",
      "monday",
      "5"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "day = monday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for somewhere to stay with free parking and free wifi.",
      "system : there are [value_count] place -s that meet your needs . do you have additional preferences such as lodging type , price range or area ?",
      "user : something cheap would be more within my budget. what do you have available?",
      "system : there are [value_count] guesthouses and [value_count] hotel that fall in that price range . is there a particular part of town that you would like to stay in ?",
      "user : i don't care about the area. just pick one for monday.",
      "system : how long do you intend to stay ?",
      "user : we will be staying for five nights.",
      "system : is it just you staying ?",
      "user : no, it will be me and a friend. we will be staying for 5 nights and arriving on monday.",
      "system : sorry i tried [hotel_name] but it seems that they have all booked out at for these days . do you want to change to another place ?",
      "user : well, can you maybe try it for 3 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "1",
      "monday",
      "5",
      "3"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "day = monday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for somewhere to stay with free parking and free wifi.",
      "system : there are [value_count] place -s that meet your needs . do you have additional preferences such as lodging type , price range or area ?",
      "user : something cheap would be more within my budget. what do you have available?",
      "system : there are [value_count] guesthouses and [value_count] hotel that fall in that price range . is there a particular part of town that you would like to stay in ?",
      "user : i don't care about the area. just pick one for monday.",
      "system : how long do you intend to stay ?",
      "user : we will be staying for five nights.",
      "system : is it just you staying ?",
      "user : no, it will be me and a friend. we will be staying for 5 nights and arriving on monday.",
      "system : sorry i tried [hotel_name] but it seems that they have all booked out at for these days . do you want to change to another place ?",
      "user : well, can you maybe try it for 3 nights?",
      "system : okay it went through . so you will be staying at the [hotel_name] and your reference is [hotel_reference] . can i help you with anything else today ?",
      "user : no that's all i need. thank you so much and bye!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "1",
      "monday",
      "5",
      "3"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "day = monday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a high end indian restaurant, are there any in town?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "high",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for a high end indian restaurant, are there any in town?",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s in [value_place] . is there an area of town that you prefer ?",
      "user : the restaurant should be in the west."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "high",
      "indian",
      "west"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a high end indian restaurant, are there any in town?",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s in [value_place] . is there an area of town that you prefer ?",
      "user : the restaurant should be in the west.",
      "system : the [restaurant_name] sounds like just what you are looking for . would you like a reservation ?",
      "user : yes please for 1 person saturday at 19:15 please."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "high",
      "1",
      "saturday",
      "19:15",
      "indian",
      "west"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = tandoori palace",
      "area = west",
      "day = saturday",
      "people = 1",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a high end indian restaurant, are there any in town?",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s in [value_place] . is there an area of town that you prefer ?",
      "user : the restaurant should be in the west.",
      "system : the [restaurant_name] sounds like just what you are looking for . would you like a reservation ?",
      "user : yes please for 1 person saturday at 19:15 please.",
      "system : all right , i have made your reservation . the reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : nope, that's all. thank you for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "high",
      "1",
      "saturday",
      "19:15",
      "indian",
      "west"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = tandoori palace",
      "area = west",
      "day = saturday",
      "people = 1",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'd like to book a taxi to what i believe is a restaurant."
    ],
    "domains": [],
    "values": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes, hello. i'd like to book a taxi to what i believe is a restaurant.",
      "system : sure , i can do that . do you know the name of the restaurant ? also , when would you like to be picked up and arrive by ?",
      "user : yes, oak bistro and will depart from sheep's green and lammas land park fen causeway."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "the oak bistro",
      "lammas land",
      "fen causeway",
      "park"
    ],
    "belief_states": [
      "destination = the oak bistro",
      "departure = sheeps green and lammas land park fen causeway"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'd like to book a taxi to what i believe is a restaurant.",
      "system : sure , i can do that . do you know the name of the restaurant ? also , when would you like to be picked up and arrive by ?",
      "user : yes, oak bistro and will depart from sheep's green and lammas land park fen causeway.",
      "system : ok great , i will also need to know what your preferences are for your pick up and arrival times to book your taxi .",
      "user : i would like to arrive by 16:45. i will need a contact number and car type as well."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:45",
      "the oak bistro",
      "lammas land",
      "fen causeway",
      "park"
    ],
    "belief_states": [
      "destination = the oak bistro",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : yes, hello. i'd like to book a taxi to what i believe is a restaurant.",
      "system : sure , i can do that . do you know the name of the restaurant ? also , when would you like to be picked up and arrive by ?",
      "user : yes, oak bistro and will depart from sheep's green and lammas land park fen causeway.",
      "system : ok great , i will also need to know what your preferences are for your pick up and arrival times to book your taxi .",
      "user : i would like to arrive by 16:45. i will need a contact number and car type as well.",
      "system : i have that booked , a [taxi_type] and the contact info is [taxi_phone]",
      "user : great! that's all for today. goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:45",
      "the oak bistro",
      "lammas land",
      "fen causeway",
      "park"
    ],
    "belief_states": [
      "destination = the oak bistro",
      "departure = sheeps green and lammas land park fen causeway",
      "arrive = 16:45"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to catch a train to norwich. are there any that depart at or around 17:00?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "17:00",
      "norwich"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = norwich"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to catch a train to norwich. are there any that depart at or around 17:00?",
      "system : there are departures most days from [value_place] at [value_time] . would you like any more information of train times or help booking a train ?",
      "user : does that train leave on friday?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "17:00",
      "friday",
      "norwich"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = norwich",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to catch a train to norwich. are there any that depart at or around 17:00?",
      "system : there are departures most days from [value_place] at [value_time] . would you like any more information of train times or help booking a train ?",
      "user : does that train leave on friday?",
      "system : yes ! we have [value_count] trains leaving on [value_day] to [value_place] . what time would you like to arrive by ?",
      "user : no preference."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "17:00",
      "friday",
      "norwich"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = norwich",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to catch a train to norwich. are there any that depart at or around 17:00?",
      "system : there are departures most days from [value_place] at [value_time] . would you like any more information of train times or help booking a train ?",
      "user : does that train leave on friday?",
      "system : yes ! we have [value_count] trains leaving on [value_day] to [value_place] . what time would you like to arrive by ?",
      "user : no preference.",
      "system : the train closest to your preferred departure time is [train_id] , going from [value_place] to [value_place] at [value_time] . would you like me to book that for you ?",
      "user : sure thing, i'd like 7 tickets please."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "17:00",
      "friday",
      "7",
      "norwich"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = norwich",
      "day = friday",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to catch a train to norwich. are there any that depart at or around 17:00?",
      "system : there are departures most days from [value_place] at [value_time] . would you like any more information of train times or help booking a train ?",
      "user : does that train leave on friday?",
      "system : yes ! we have [value_count] trains leaving on [value_day] to [value_place] . what time would you like to arrive by ?",
      "user : no preference.",
      "system : the train closest to your preferred departure time is [train_id] , going from [value_place] to [value_place] at [value_time] . would you like me to book that for you ?",
      "user : sure thing, i'd like 7 tickets please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . your reference number is [train_reference] .",
      "user : thank you!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "17:00",
      "friday",
      "7",
      "norwich"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = norwich",
      "day = friday",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to catch a train to norwich. are there any that depart at or around 17:00?",
      "system : there are departures most days from [value_place] at [value_time] . would you like any more information of train times or help booking a train ?",
      "user : does that train leave on friday?",
      "system : yes ! we have [value_count] trains leaving on [value_day] to [value_place] . what time would you like to arrive by ?",
      "user : no preference.",
      "system : the train closest to your preferred departure time is [train_id] , going from [value_place] to [value_place] at [value_time] . would you like me to book that for you ?",
      "user : sure thing, i'd like 7 tickets please.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . your reference number is [train_reference] .",
      "user : thank you!",
      "system : you are welcome . can i help with anything else ?",
      "user : thanks so much for all your help."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "17:00",
      "friday",
      "7",
      "norwich"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = norwich",
      "day = friday",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train departing from stansted airport. i'd like it to arrive at the destination by 9:15."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "09:15",
      "stansted airport"
    ],
    "belief_states": [
      "arrive = 09:15",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train departing from stansted airport. i'd like it to arrive at the destination by 9:15.",
      "system : sure ! it looks like we have [value_count] morning trains daily the are early enough for you . what day are you planning to travel ?",
      "user : i need to leave on thursday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "09:15",
      "thursday",
      "stansted airport"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:15",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train departing from stansted airport. i'd like it to arrive at the destination by 9:15.",
      "system : sure ! it looks like we have [value_count] morning trains daily the are early enough for you . what day are you planning to travel ?",
      "user : i need to leave on thursday.",
      "system : we only have trains going to [value_place] then , is that your destination ?",
      "user : yes, i want to go to cambridge. can you make a booking for 7 people and give me the reference number?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "09:15",
      "thursday",
      "7",
      "stansted airport",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stansted airport",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train departing from stansted airport. i'd like it to arrive at the destination by 9:15.",
      "system : sure ! it looks like we have [value_count] morning trains daily the are early enough for you . what day are you planning to travel ?",
      "user : i need to leave on thursday.",
      "system : we only have trains going to [value_place] then , is that your destination ?",
      "user : yes, i want to go to cambridge. can you make a booking for 7 people and give me the reference number?",
      "system : i have train [train_id] that leaves the airport at [value_time] and gets to [value_place] at [value_time] . would that train work for you ?",
      "user : yes, that's great can i get 7 tickets please?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "09:15",
      "thursday",
      "7",
      "stansted airport",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stansted airport",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a train departing from stansted airport. i'd like it to arrive at the destination by 9:15.",
      "system : sure ! it looks like we have [value_count] morning trains daily the are early enough for you . what day are you planning to travel ?",
      "user : i need to leave on thursday.",
      "system : we only have trains going to [value_place] then , is that your destination ?",
      "user : yes, i want to go to cambridge. can you make a booking for 7 people and give me the reference number?",
      "system : i have train [train_id] that leaves the airport at [value_time] and gets to [value_place] at [value_time] . would that train work for you ?",
      "user : yes, that's great can i get 7 tickets please?",
      "system : alright , your [value_count] tickets for the [train_id] train has been purchased for [value_price] gbp . the reference number is [train_reference] . is there anything else i can do for you ?",
      "user : i think that's all i needed. thanks. have a good night!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "09:15",
      "thursday",
      "7",
      "stansted airport",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:15",
      "departure = stansted airport",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : yo, i'm looking for a place to stay that's as awesome as me. four stars! it's gotta have free wifi, so i can do my social media, know what i mean?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "awesome",
      "4",
      "free"
    ],
    "belief_states": [
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yo, i'm looking for a place to stay that's as awesome as me. four stars! it's gotta have free wifi, so i can do my social media, know what i mean?",
      "system : i have many options for you what s your price range or the area you are looking in ?",
      "user : i don't really have a price range. anything is fine. i would like it to have free parking and wifi, though. and of course, 4 stars like i mentioned."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "awesome",
      "4",
      "free"
    ],
    "belief_states": [
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yo, i'm looking for a place to stay that's as awesome as me. four stars! it's gotta have free wifi, so i can do my social media, know what i mean?",
      "system : i have many options for you what s your price range or the area you are looking in ?",
      "user : i don't really have a price range. anything is fine. i would like it to have free parking and wifi, though. and of course, 4 stars like i mentioned.",
      "system : do you have a preference for a hotel versus a guesthouse ?",
      "user : no, either will work just fine."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "awesome",
      "4",
      "free"
    ],
    "belief_states": [
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : yo, i'm looking for a place to stay that's as awesome as me. four stars! it's gotta have free wifi, so i can do my social media, know what i mean?",
      "system : i have many options for you what s your price range or the area you are looking in ?",
      "user : i don't really have a price range. anything is fine. i would like it to have free parking and wifi, though. and of course, 4 stars like i mentioned.",
      "system : do you have a preference for a hotel versus a guesthouse ?",
      "user : no, either will work just fine.",
      "system : how about [hotel_name] ? it s located at [hotel_address] .",
      "user : that's great. can you give me the area and price range, please?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "awesome",
      "4",
      "free"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : yo, i'm looking for a place to stay that's as awesome as me. four stars! it's gotta have free wifi, so i can do my social media, know what i mean?",
      "system : i have many options for you what s your price range or the area you are looking in ?",
      "user : i don't really have a price range. anything is fine. i would like it to have free parking and wifi, though. and of course, 4 stars like i mentioned.",
      "system : do you have a preference for a hotel versus a guesthouse ?",
      "user : no, either will work just fine.",
      "system : how about [hotel_name] ? it s located at [hotel_address] .",
      "user : that's great. can you give me the area and price range, please?",
      "system : certainly ! the [hotel_name] is in the [value_area] area and has a [value_pricerange] price range .",
      "user : what's its address?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "awesome",
      "4",
      "free"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : yo, i'm looking for a place to stay that's as awesome as me. four stars! it's gotta have free wifi, so i can do my social media, know what i mean?",
      "system : i have many options for you what s your price range or the area you are looking in ?",
      "user : i don't really have a price range. anything is fine. i would like it to have free parking and wifi, though. and of course, 4 stars like i mentioned.",
      "system : do you have a preference for a hotel versus a guesthouse ?",
      "user : no, either will work just fine.",
      "system : how about [hotel_name] ? it s located at [hotel_address] .",
      "user : that's great. can you give me the area and price range, please?",
      "system : certainly ! the [hotel_name] is in the [value_area] area and has a [value_pricerange] price range .",
      "user : what's its address?",
      "system : it s located at [hotel_address] .",
      "user : thank you very much!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "awesome",
      "4",
      "free"
    ],
    "belief_states": [
      "name = archway house",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : yes, i hope so.  are there any chinese restaurants toward the east end of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "chinese",
      "east"
    ],
    "belief_states": [
      "food = chinese",
      "area = east"
    ]
  },
  {
    "history": [
      "user : yes, i hope so.  are there any chinese restaurants toward the east end of town?",
      "system : yes , there s just [value_count] [restaurant_name] !",
      "user : great can you book a table for 1 at 19:30 on monday?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "1",
      "19:30",
      "monday",
      "chinese",
      "east"
    ],
    "belief_states": [
      "food = chinese",
      "name = yu garden",
      "area = east",
      "day = monday",
      "people = 1",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : yes, i hope so.  are there any chinese restaurants toward the east end of town?",
      "system : yes , there s just [value_count] [restaurant_name] !",
      "user : great can you book a table for 1 at 19:30 on monday?",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] . is there anything else i can help with ?",
      "user : i think that takes care of everything. thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "1",
      "19:30",
      "monday",
      "chinese",
      "east"
    ],
    "belief_states": [
      "food = chinese",
      "name = yu garden",
      "area = east",
      "day = monday",
      "people = 1",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to the cambridge museum of technology please"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "cambridge museum of technology"
    ],
    "belief_states": [
      "destination = cambridge museum of technology"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to the cambridge museum of technology please",
      "system : sure . what is your departure site ?",
      "user : i'll be departing from rice boat"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "cambridge museum of technology",
      "rice boat"
    ],
    "belief_states": [
      "destination = cambridge museum of technology",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : help me get a taxi to the cambridge museum of technology please",
      "system : sure . what is your departure site ?",
      "user : i'll be departing from rice boat",
      "system : okay . can you give me a time that you would prefer to leave after or arrive by ?",
      "user : have the taxi leave after 13:45 please"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "13:45",
      "cambridge museum of technology",
      "rice boat"
    ],
    "belief_states": [
      "leave = after 13:45",
      "destination = cambridge museum of technology",
      "departure = rice boat"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to saigon city and arrive by 11:00"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "11:00",
      "saigon city"
    ],
    "belief_states": [
      "destination = saigon city",
      "arrive = 11:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to saigon city and arrive by 11:00",
      "system : where will you leave from ?",
      "user : i will be departing from from lovell lodge."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "11:00",
      "saigon city",
      "lovell lodge"
    ],
    "belief_states": [
      "destination = saigon city",
      "departure = lovell lodge",
      "arrive = 11:00"
    ]
  },
  {
    "history": [
      "user : what restaurants in the centre serve international cuisine?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "centre",
      "international"
    ],
    "belief_states": [
      "food = international",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what restaurants in the centre serve international cuisine?",
      "system : [restaurant_name] and the [restaurant_name] serve [value_food] food and are in the [value_area] of town .",
      "user : how about a place in the moderate price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "centre",
      "international"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what restaurants in the centre serve international cuisine?",
      "system : [restaurant_name] and the [restaurant_name] serve [value_food] food and are in the [value_area] of town .",
      "user : how about a place in the moderate price range?",
      "system : both of the named restaurant -s are in the [value_pricerange] price range .",
      "user : ok, can you book a table for 6 at 12:00 on tuesday at the varsity restaurant? i will need a reference number too, please."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "6",
      "12:00",
      "tuesday",
      "the varsity restaurant",
      "centre",
      "international"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = the varsity restaurant",
      "area = centre",
      "day = tuesday",
      "people = 6",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : what restaurants in the centre serve international cuisine?",
      "system : [restaurant_name] and the [restaurant_name] serve [value_food] food and are in the [value_area] of town .",
      "user : how about a place in the moderate price range?",
      "system : both of the named restaurant -s are in the [value_pricerange] price range .",
      "user : ok, can you book a table for 6 at 12:00 on tuesday at the varsity restaurant? i will need a reference number too, please.",
      "system : certainly . i will have that reference number for you in just [value_count] second .",
      "user : thanks. looking forward to it."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "6",
      "12:00",
      "tuesday",
      "forward",
      "the varsity restaurant",
      "centre",
      "international"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = the varsity restaurant",
      "area = centre",
      "day = tuesday",
      "people = 6",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : what restaurants in the centre serve international cuisine?",
      "system : [restaurant_name] and the [restaurant_name] serve [value_food] food and are in the [value_area] of town .",
      "user : how about a place in the moderate price range?",
      "system : both of the named restaurant -s are in the [value_pricerange] price range .",
      "user : ok, can you book a table for 6 at 12:00 on tuesday at the varsity restaurant? i will need a reference number too, please.",
      "system : certainly . i will have that reference number for you in just [value_count] second .",
      "user : thanks. looking forward to it.",
      "system : yes i can . i have booked you a table for [value_count] noon on [value_day] for [value_count] people . your reference number is [restaurant_reference] . anything else i can help you with ?",
      "user : no, that is all. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "6",
      "12:00",
      "tuesday",
      "forward",
      "the varsity restaurant",
      "centre",
      "international"
    ],
    "belief_states": [
      "food = international",
      "price = moderate",
      "name = the varsity restaurant",
      "area = centre",
      "day = tuesday",
      "people = 6",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing cambridge."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "cambridge"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing cambridge.",
      "system : i would love to help ! where is your destination ?",
      "user : i need to g to london liverpool street on saturday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "cambridge",
      "london liverpool street"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing cambridge.",
      "system : i would love to help ! where is your destination ?",
      "user : i need to g to london liverpool street on saturday.",
      "system : is there a particular time you would like to leave by ?",
      "user : no, i just need to arrive by 15:00"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "15:00",
      "cambridge",
      "london liverpool street"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "arrive = 15:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing cambridge.",
      "system : i would love to help ! where is your destination ?",
      "user : i need to g to london liverpool street on saturday.",
      "system : is there a particular time you would like to leave by ?",
      "user : no, i just need to arrive by 15:00",
      "system : train [train_id] arrives at [value_time] would that work ?",
      "user : yes, that will be perfect. what's the travel time?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "15:00",
      "cambridge",
      "london liverpool street"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = saturday",
      "arrive = 15:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from golden wok."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "golden wok"
    ],
    "belief_states": [
      "departure = golden wok"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from golden wok.",
      "system : ok , what time do you want to leave by ?",
      "user : i'd like to leave after 17:30."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:30",
      "golden wok"
    ],
    "belief_states": [
      "leave = 17:30",
      "departure = golden wok"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from golden wok.",
      "system : ok , what time do you want to leave by ?",
      "user : i'd like to leave after 17:30.",
      "system : where is your destination ?",
      "user : i'm going to holy trinity church."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:30",
      "golden wok",
      "holy trinity church"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = holy trinity church",
      "departure = golden wok"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from golden wok.",
      "system : ok , what time do you want to leave by ?",
      "user : i'd like to leave after 17:30.",
      "system : where is your destination ?",
      "user : i'm going to holy trinity church.",
      "system : alright , i have a [taxi_type] for you and the contact number is [taxi_phone] .",
      "user : i will look for the yellow skoda after 17:30. thanks for all your help."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:30",
      "yellow",
      "golden wok",
      "holy trinity church"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = holy trinity church",
      "departure = golden wok"
    ]
  },
  {
    "history": [
      "user : i need a taxi departing from golden wok.",
      "system : ok , what time do you want to leave by ?",
      "user : i'd like to leave after 17:30.",
      "system : where is your destination ?",
      "user : i'm going to holy trinity church.",
      "system : alright , i have a [taxi_type] for you and the contact number is [taxi_phone] .",
      "user : i will look for the yellow skoda after 17:30. thanks for all your help.",
      "system : you are welcome . is there anything else i can help you with today ?",
      "user : not really. am good to go"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:30",
      "yellow",
      "golden wok",
      "holy trinity church"
    ],
    "belief_states": [
      "leave = 17:30",
      "destination = holy trinity church",
      "departure = golden wok"
    ]
  },
  {
    "history": [
      "user : hi there! i'm looking for an expensive place to stay that has free wifi. i bet cambridge has a ton of those."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cambridge"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi there! i'm looking for an expensive place to stay that has free wifi. i bet cambridge has a ton of those.",
      "system : we have [value_count] hotel -s that fit that description . what area of town do you prefer ?",
      "user : the area doesn't matter much, but i would like it to be a guesthouse if possible."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "area = dont care",
      "price = expensive",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there! i'm looking for an expensive place to stay that has free wifi. i bet cambridge has a ton of those.",
      "system : we have [value_count] hotel -s that fit that description . what area of town do you prefer ?",
      "user : the area doesn't matter much, but i would like it to be a guesthouse if possible.",
      "system : i am sorry , but all of [hotel_name] -s that have free wifi and who have an [value_pricerange] price range are hotel -s rather than guesthouses . would you be interested in a hotel instead ?",
      "user : i'd really rather stay at a guesthouse. do you have anything in the cheap price range?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there! i'm looking for an expensive place to stay that has free wifi. i bet cambridge has a ton of those.",
      "system : we have [value_count] hotel -s that fit that description . what area of town do you prefer ?",
      "user : the area doesn't matter much, but i would like it to be a guesthouse if possible.",
      "system : i am sorry , but all of [hotel_name] -s that have free wifi and who have an [value_pricerange] price range are hotel -s rather than guesthouses . would you be interested in a hotel instead ?",
      "user : i'd really rather stay at a guesthouse. do you have anything in the cheap price range?",
      "system : there are [value_count] location -s that meet your requirement -s . is there a particular star rating you would prefer ?",
      "user : no not in particular."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "area = dont care",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there! i'm looking for an expensive place to stay that has free wifi. i bet cambridge has a ton of those.",
      "system : we have [value_count] hotel -s that fit that description . what area of town do you prefer ?",
      "user : the area doesn't matter much, but i would like it to be a guesthouse if possible.",
      "system : i am sorry , but all of [hotel_name] -s that have free wifi and who have an [value_pricerange] price range are hotel -s rather than guesthouses . would you be interested in a hotel instead ?",
      "user : i'd really rather stay at a guesthouse. do you have anything in the cheap price range?",
      "system : there are [value_count] location -s that meet your requirement -s . is there a particular star rating you would prefer ?",
      "user : no not in particular.",
      "system : i could recommend the [hotel_name] . it has free internet and parking and is in the [value_area] . would you like me to book that for you ?",
      "user : what is the phone number of the el shaddai?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = dont care",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there! i'm looking for an expensive place to stay that has free wifi. i bet cambridge has a ton of those.",
      "system : we have [value_count] hotel -s that fit that description . what area of town do you prefer ?",
      "user : the area doesn't matter much, but i would like it to be a guesthouse if possible.",
      "system : i am sorry , but all of [hotel_name] -s that have free wifi and who have an [value_pricerange] price range are hotel -s rather than guesthouses . would you be interested in a hotel instead ?",
      "user : i'd really rather stay at a guesthouse. do you have anything in the cheap price range?",
      "system : there are [value_count] location -s that meet your requirement -s . is there a particular star rating you would prefer ?",
      "user : no not in particular.",
      "system : i could recommend the [hotel_name] . it has free internet and parking and is in the [value_area] . would you like me to book that for you ?",
      "user : what is the phone number of the el shaddai?",
      "system : their phone number is [hotel_phone] , would you like help booking a room ?",
      "user : that's not needed. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = dont care",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there! i'm looking for an expensive place to stay that has free wifi. i bet cambridge has a ton of those.",
      "system : we have [value_count] hotel -s that fit that description . what area of town do you prefer ?",
      "user : the area doesn't matter much, but i would like it to be a guesthouse if possible.",
      "system : i am sorry , but all of [hotel_name] -s that have free wifi and who have an [value_pricerange] price range are hotel -s rather than guesthouses . would you be interested in a hotel instead ?",
      "user : i'd really rather stay at a guesthouse. do you have anything in the cheap price range?",
      "system : there are [value_count] location -s that meet your requirement -s . is there a particular star rating you would prefer ?",
      "user : no not in particular.",
      "system : i could recommend the [hotel_name] . it has free internet and parking and is in the [value_area] . would you like me to book that for you ?",
      "user : what is the phone number of the el shaddai?",
      "system : their phone number is [hotel_phone] , would you like help booking a room ?",
      "user : that's not needed. thank you!",
      "system : thank you , good day to you .",
      "user : good day to you also  bye."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = dont care",
      "price = cheap",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat in the east that is expensive."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "east"
    ],
    "belief_states": [
      "price = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat in the east that is expensive.",
      "system : sure , we have [value_food] , [value_food] , gastropubs , and [value_food] restaurant -s . would you like to book a table at [value_count] of them .",
      "user : how about an expensive british place?  i'd like a reservation for wednesday."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "wednesday",
      "east",
      "british"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = east",
      "day = wednesday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat in the east that is expensive.",
      "system : sure , we have [value_food] , [value_food] , gastropubs , and [value_food] restaurant -s . would you like to book a table at [value_count] of them .",
      "user : how about an expensive british place?  i'd like a reservation for wednesday.",
      "system : okay , i have the [restaurant_name] . what time would you like me to book your reservation ?",
      "user : i would like a table at 14:00 on wednesday for 5 people."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "wednesday",
      "14:00",
      "5",
      "east",
      "british"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east",
      "day = wednesday",
      "people = 5",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat in the east that is expensive.",
      "system : sure , we have [value_food] , [value_food] , gastropubs , and [value_food] restaurant -s . would you like to book a table at [value_count] of them .",
      "user : how about an expensive british place?  i'd like a reservation for wednesday.",
      "system : okay , i have the [restaurant_name] . what time would you like me to book your reservation ?",
      "user : i would like a table at 14:00 on wednesday for 5 people.",
      "system : unfortunately they did not have that day and time available . would you like to try for another date or time slot ?",
      "user : do they have an opening at 13:00 on wednesday for 5 people?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "wednesday",
      "14:00",
      "5",
      "13:00",
      "east",
      "british"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east",
      "day = wednesday",
      "people = 5",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat in the east that is expensive.",
      "system : sure , we have [value_food] , [value_food] , gastropubs , and [value_food] restaurant -s . would you like to book a table at [value_count] of them .",
      "user : how about an expensive british place?  i'd like a reservation for wednesday.",
      "system : okay , i have the [restaurant_name] . what time would you like me to book your reservation ?",
      "user : i would like a table at 14:00 on wednesday for 5 people.",
      "system : unfortunately they did not have that day and time available . would you like to try for another date or time slot ?",
      "user : do they have an opening at 13:00 on wednesday for 5 people?",
      "system : yes , i have made your reservation . the reference number is [restaurant_reference] . what else can i help you with ?",
      "user : that's all, thanks. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "wednesday",
      "14:00",
      "5",
      "13:00",
      "east",
      "british"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = grafton hotel restaurant",
      "area = east",
      "day = wednesday",
      "people = 5",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that will depart on sunday and arrive by 18:00."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "18:00"
    ],
    "belief_states": [
      "day = sunday",
      "arrive = 18:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that will depart on sunday and arrive by 18:00.",
      "system : i have found the listings for the [value_day] departures . what is your destination ? would you like me to book a trip ?",
      "user : i am going to cambridge from leicester. and, yes, please book it for me."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "18:00",
      "cambridge",
      "leicester"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 18:00",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that will depart on sunday and arrive by 18:00.",
      "system : i have found the listings for the [value_day] departures . what is your destination ? would you like me to book a trip ?",
      "user : i am going to cambridge from leicester. and, yes, please book it for me.",
      "system : for how many tickets ?",
      "user : 7 please"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "18:00",
      "7",
      "cambridge",
      "leicester"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 18:00",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that will depart on sunday and arrive by 18:00.",
      "system : i have found the listings for the [value_day] departures . what is your destination ? would you like me to book a trip ?",
      "user : i am going to cambridge from leicester. and, yes, please book it for me.",
      "system : for how many tickets ?",
      "user : 7 please",
      "system : your booking was successful . train id is [train_id] . total fee is [value_price] gbp . reference number is [train_reference] . anything else i can help with today ?",
      "user : thank you!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "18:00",
      "7",
      "cambridge",
      "leicester"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 18:00",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that will depart on sunday and arrive by 18:00.",
      "system : i have found the listings for the [value_day] departures . what is your destination ? would you like me to book a trip ?",
      "user : i am going to cambridge from leicester. and, yes, please book it for me.",
      "system : for how many tickets ?",
      "user : 7 please",
      "system : your booking was successful . train id is [train_id] . total fee is [value_price] gbp . reference number is [train_reference] . anything else i can help with today ?",
      "user : thank you!",
      "system : i am glad i could help . is there anything else ?",
      "user : that's all, thank you !"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "18:00",
      "7",
      "cambridge",
      "leicester"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 18:00",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that will depart on sunday and arrive by 18:00.",
      "system : i have found the listings for the [value_day] departures . what is your destination ? would you like me to book a trip ?",
      "user : i am going to cambridge from leicester. and, yes, please book it for me.",
      "system : for how many tickets ?",
      "user : 7 please",
      "system : your booking was successful . train id is [train_id] . total fee is [value_price] gbp . reference number is [train_reference] . anything else i can help with today ?",
      "user : thank you!",
      "system : i am glad i could help . is there anything else ?",
      "user : that's all, thank you !",
      "system : excellent . have a great day !",
      "user : okay, you too. thanks again."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "18:00",
      "7",
      "cambridge",
      "leicester"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = sunday",
      "arrive = 18:00",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel to stay at located in the centre."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "hotel",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel to stay at located in the centre.",
      "system : ok . there are [value_count] hotel -s located in the [value_area] of town . they are in the [value_pricerange] and [value_pricerange] price range -s . do you have a preference ?",
      "user : i would like expensive, please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel to stay at located in the centre.",
      "system : ok . there are [value_count] hotel -s located in the [value_area] of town . they are in the [value_pricerange] and [value_pricerange] price range -s . do you have a preference ?",
      "user : i would like expensive, please.",
      "system : the [hotel_name] has [value_count] stars , and the [hotel_name] has [value_count] . both meet your other criteria . would you like to book a room at [value_count] of these ?",
      "user : yes, you can.  i'll try the gonville."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "gonville",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel to stay at located in the centre.",
      "system : ok . there are [value_count] hotel -s located in the [value_area] of town . they are in the [value_pricerange] and [value_pricerange] price range -s . do you have a preference ?",
      "user : i would like expensive, please.",
      "system : the [hotel_name] has [value_count] stars , and the [hotel_name] has [value_count] . both meet your other criteria . would you like to book a room at [value_count] of these ?",
      "user : yes, you can.  i'll try the gonville.",
      "system : i'll be happy to do that for you . how many people are in your party ?",
      "user : please book for 4 people."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "4",
      "gonville",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel to stay at located in the centre.",
      "system : ok . there are [value_count] hotel -s located in the [value_area] of town . they are in the [value_pricerange] and [value_pricerange] price range -s . do you have a preference ?",
      "user : i would like expensive, please.",
      "system : the [hotel_name] has [value_count] stars , and the [hotel_name] has [value_count] . both meet your other criteria . would you like to book a room at [value_count] of these ?",
      "user : yes, you can.  i'll try the gonville.",
      "system : i'll be happy to do that for you . how many people are in your party ?",
      "user : please book for 4 people.",
      "system : what is your arrival day and number of days you wish to stay ?",
      "user : i will be arriving on sunday and staying for 3 nights. and there will be 2 people, not 4."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "4",
      "sunday",
      "3",
      "2",
      "gonville",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "price = expensive",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel to stay at located in the centre.",
      "system : ok . there are [value_count] hotel -s located in the [value_area] of town . they are in the [value_pricerange] and [value_pricerange] price range -s . do you have a preference ?",
      "user : i would like expensive, please.",
      "system : the [hotel_name] has [value_count] stars , and the [hotel_name] has [value_count] . both meet your other criteria . would you like to book a room at [value_count] of these ?",
      "user : yes, you can.  i'll try the gonville.",
      "system : i'll be happy to do that for you . how many people are in your party ?",
      "user : please book for 4 people.",
      "system : what is your arrival day and number of days you wish to stay ?",
      "user : i will be arriving on sunday and staying for 3 nights. and there will be 2 people, not 4.",
      "system : okay , your room is reserved . the reference number is [hotel_reference] . is there anything else i can help with ?",
      "user : no that's all. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "4",
      "sunday",
      "3",
      "2",
      "gonville",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = centre",
      "price = expensive",
      "type = hotel",
      "day = sunday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need a train going from ely to cambridge please."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "ely",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need a train going from ely to cambridge please.",
      "system : what day and time would you like to leave ?",
      "user : i'd like to leave on friday and arrive by 14:45."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "14:45",
      "ely",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "arrive = 14:45",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need a train going from ely to cambridge please.",
      "system : what day and time would you like to leave ?",
      "user : i'd like to leave on friday and arrive by 14:45.",
      "system : i have [value_count] trains that arrive by [value_time] . is there a particular time you would like to leave ?",
      "user : no time in particular, please reserve any one of them for 3 people."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "14:45",
      "1",
      "3",
      "ely",
      "cambridge"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = cambridge",
      "day = friday",
      "arrive = 14:45",
      "departure = ely",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train going from ely to cambridge please.",
      "system : what day and time would you like to leave ?",
      "user : i'd like to leave on friday and arrive by 14:45.",
      "system : i have [value_count] trains that arrive by [value_time] . is there a particular time you would like to leave ?",
      "user : no time in particular, please reserve any one of them for 3 people.",
      "system : i have [value_count] seats booked on [train_id] , departing at [value_time] and arriving at [value_time] . your confirmation number is [train_reference] .",
      "user : that is all for now.  thank you."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "14:45",
      "1",
      "3",
      "ely",
      "cambridge"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = cambridge",
      "day = friday",
      "arrive = 14:45",
      "departure = ely",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi plese"
    ],
    "domains": [],
    "values": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need to book a taxi plese",
      "system : what time will you be arriving to your destination please .",
      "user : i want to arrive by 12:45."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:45"
    ],
    "belief_states": [
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi plese",
      "system : what time will you be arriving to your destination please .",
      "user : i want to arrive by 12:45.",
      "system : what is your departure site ?",
      "user : i'm leaving from cambridge and county folk museum."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:45",
      "cambridge",
      "museum"
    ],
    "belief_states": [
      "departure = cambridge and county folk museum",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi plese",
      "system : what time will you be arriving to your destination please .",
      "user : i want to arrive by 12:45.",
      "system : what is your departure site ?",
      "user : i'm leaving from cambridge and county folk museum.",
      "system : what is your destination ?",
      "user : i'm going to trinity college."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:45",
      "cambridge",
      "trinity college",
      "museum"
    ],
    "belief_states": [
      "destination = trinity college",
      "departure = cambridge and county folk museum",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called williams art and antiques."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "williams art and antiques"
    ],
    "belief_states": [
      "name = williams art and antiques"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called williams art and antiques.",
      "system : [attraction_name] is at [attraction_address] . would you like me to book tickets ?",
      "user : no thank you. just the area and postcode please."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "williams art and antiques"
    ],
    "belief_states": [
      "name = williams art and antiques"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called williams art and antiques.",
      "system : [attraction_name] is at [attraction_address] . would you like me to book tickets ?",
      "user : no thank you. just the area and postcode please.",
      "system : it is in the [value_area] and the postcode is [attraction_postcode] . is there anything else you need help with today ?",
      "user : no that's all i needed. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "williams art and antiques"
    ],
    "belief_states": [
      "name = williams art and antiques",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a taxi from the missing sock and i need to get to my destination by 08:30. can you help?"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "08:30",
      "the missing sock"
    ],
    "belief_states": [
      "departure = the missing sock",
      "arrive = 08:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi from the missing sock and i need to get to my destination by 08:30. can you help?",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to el shaddai"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "08:30",
      "the missing sock"
    ],
    "belief_states": [
      "destination = el shaddia guesthouse",
      "departure = the missing sock",
      "arrive = 08:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi from the missing sock and i need to get to my destination by 08:30. can you help?",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to el shaddai",
      "system : okay your booking is complete . be on the lookout for a [taxi_type]",
      "user : i will also need the contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "08:30",
      "the missing sock"
    ],
    "belief_states": [
      "destination = el shaddia guesthouse",
      "departure = the missing sock",
      "arrive = 08:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi from the missing sock and i need to get to my destination by 08:30. can you help?",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to el shaddai",
      "system : okay your booking is complete . be on the lookout for a [taxi_type]",
      "user : i will also need the contact number please.",
      "system : their contact number is [taxi_phone] . do you need any further assistance ?",
      "user : no, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "08:30",
      "the missing sock"
    ],
    "belief_states": [
      "destination = el shaddia guesthouse",
      "departure = the missing sock",
      "arrive = 08:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for some info on an attraction called kettle's yard."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "kettles yard"
    ],
    "belief_states": [
      "name = kettles yard"
    ]
  },
  {
    "history": [
      "user : i'm looking for some info on an attraction called kettle's yard.",
      "system : absolutely ! the entrance is free ! it is located in the [value_area] . the address is [attraction_address] !",
      "user : great thank you for all your help, that's all that i needed to know."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "kettles yard"
    ],
    "belief_states": [
      "name = kettles yard"
    ]
  },
  {
    "history": [
      "user : are there any british restaurants in the centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any british restaurants in the centre?",
      "system : oh yes i have quite a few . did you have a preferred price range in mind ?",
      "user : i'd like an expensive restaurant please."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any british restaurants in the centre?",
      "system : oh yes i have quite a few . did you have a preferred price range in mind ?",
      "user : i'd like an expensive restaurant please.",
      "system : i found [value_count] restaurant -s [restaurant_name] , [restaurant_name] , or [restaurant_name] . would you like a table booked ?",
      "user : i want to make a booking at fitzbillies restaurant. it will be for 8 people on friday at 12:00."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "8",
      "friday",
      "12:00",
      "fitzbillies restaurant",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = fitzbillies restaurant",
      "area = centre",
      "day = friday",
      "people = 8",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : are there any british restaurants in the centre?",
      "system : oh yes i have quite a few . did you have a preferred price range in mind ?",
      "user : i'd like an expensive restaurant please.",
      "system : i found [value_count] restaurant -s [restaurant_name] , [restaurant_name] , or [restaurant_name] . would you like a table booked ?",
      "user : i want to make a booking at fitzbillies restaurant. it will be for 8 people on friday at 12:00.",
      "system : i am sorry but they do not have any seating for [value_count] people at that time . would you like to try another day or time ?",
      "user : can we make it for 11:00?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "8",
      "friday",
      "12:00",
      "11:00",
      "fitzbillies restaurant",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = fitzbillies restaurant",
      "area = centre",
      "day = friday",
      "people = 8",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : are there any british restaurants in the centre?",
      "system : oh yes i have quite a few . did you have a preferred price range in mind ?",
      "user : i'd like an expensive restaurant please.",
      "system : i found [value_count] restaurant -s [restaurant_name] , [restaurant_name] , or [restaurant_name] . would you like a table booked ?",
      "user : i want to make a booking at fitzbillies restaurant. it will be for 8 people on friday at 12:00.",
      "system : i am sorry but they do not have any seating for [value_count] people at that time . would you like to try another day or time ?",
      "user : can we make it for 11:00?",
      "system : sure , you are booked at [value_time] with reference number [restaurant_reference] . the table will be reserved for [value_count] minutes . may i help with anything else ?",
      "user : thanks, that's all i need. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "8",
      "friday",
      "12:00",
      "11:00",
      "fitzbillies restaurant",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = expensive",
      "name = fitzbillies restaurant",
      "area = centre",
      "day = friday",
      "people = 8",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine it should be in the centre and should be in the expensive price range"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "centre"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine it should be in the centre and should be in the expensive price range",
      "system : were you looking for a specific type of food ?",
      "user : yes, i am looking for a restaurant that offers vegetarian options."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "centre",
      "vegetarian"
    ],
    "belief_states": [
      "food = vegetarian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine it should be in the centre and should be in the expensive price range",
      "system : were you looking for a specific type of food ?",
      "user : yes, i am looking for a restaurant that offers vegetarian options.",
      "system : i am sorry but i do not have any vegetarian restaurant -s in the [value_area] area . would you like me to search another area for you ?",
      "user : yes, how about expensive turkish food in the centre of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "centre",
      "turkish"
    ],
    "belief_states": [
      "food = turkish",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine it should be in the centre and should be in the expensive price range",
      "system : were you looking for a specific type of food ?",
      "user : yes, i am looking for a restaurant that offers vegetarian options.",
      "system : i am sorry but i do not have any vegetarian restaurant -s in the [value_area] area . would you like me to search another area for you ?",
      "user : yes, how about expensive turkish food in the centre of town?",
      "system : you would probably enjoy [restaurant_name] restaurant . would you like me to make a reservation ?",
      "user : yes, please reserve a table for 4 on monday at 15:15."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "4",
      "monday",
      "15:15",
      "centre",
      "turkish"
    ],
    "belief_states": [
      "food = turkish",
      "price = expensive",
      "area = centre",
      "day = monday",
      "people = 4",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine it should be in the centre and should be in the expensive price range",
      "system : were you looking for a specific type of food ?",
      "user : yes, i am looking for a restaurant that offers vegetarian options.",
      "system : i am sorry but i do not have any vegetarian restaurant -s in the [value_area] area . would you like me to search another area for you ?",
      "user : yes, how about expensive turkish food in the centre of town?",
      "system : you would probably enjoy [restaurant_name] restaurant . would you like me to make a reservation ?",
      "user : yes, please reserve a table for 4 on monday at 15:15.",
      "system : i am sorry booking was unsuccessful . could you try another time perhaps ?",
      "user : okay, how about the same time for saturday?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "4",
      "monday",
      "15:15",
      "saturday",
      "centre",
      "turkish"
    ],
    "belief_states": [
      "food = turkish",
      "price = expensive",
      "area = centre",
      "day = saturday",
      "people = 4",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine it should be in the centre and should be in the expensive price range",
      "system : were you looking for a specific type of food ?",
      "user : yes, i am looking for a restaurant that offers vegetarian options.",
      "system : i am sorry but i do not have any vegetarian restaurant -s in the [value_area] area . would you like me to search another area for you ?",
      "user : yes, how about expensive turkish food in the centre of town?",
      "system : you would probably enjoy [restaurant_name] restaurant . would you like me to make a reservation ?",
      "user : yes, please reserve a table for 4 on monday at 15:15.",
      "system : i am sorry booking was unsuccessful . could you try another time perhaps ?",
      "user : okay, how about the same time for saturday?",
      "system : still not open then , shall i try another date or another place to eat ?",
      "user : could you try another expensive turkish restaurant in the centre? i'd really like to dine on monday."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "4",
      "monday",
      "15:15",
      "saturday",
      "centre",
      "turkish"
    ],
    "belief_states": [
      "food = turkish",
      "price = expensive",
      "area = centre",
      "day = saturday",
      "people = 4",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine it should be in the centre and should be in the expensive price range",
      "system : were you looking for a specific type of food ?",
      "user : yes, i am looking for a restaurant that offers vegetarian options.",
      "system : i am sorry but i do not have any vegetarian restaurant -s in the [value_area] area . would you like me to search another area for you ?",
      "user : yes, how about expensive turkish food in the centre of town?",
      "system : you would probably enjoy [restaurant_name] restaurant . would you like me to make a reservation ?",
      "user : yes, please reserve a table for 4 on monday at 15:15.",
      "system : i am sorry booking was unsuccessful . could you try another time perhaps ?",
      "user : okay, how about the same time for saturday?",
      "system : still not open then , shall i try another date or another place to eat ?",
      "user : could you try another expensive turkish restaurant in the centre? i'd really like to dine on monday.",
      "system : the [restaurant_name] restaurant is [value_pricerange] and serves [value_food] food . what time on [value_day] , and how many in your party ?",
      "user : for 4 people at 15:15 on either monday or saturday please."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "4",
      "monday",
      "15:15",
      "saturday",
      "centre",
      "turkish"
    ],
    "belief_states": [
      "food = turkish",
      "price = expensive",
      "area = centre",
      "day = monday",
      "people = 4",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine it should be in the centre and should be in the expensive price range",
      "system : were you looking for a specific type of food ?",
      "user : yes, i am looking for a restaurant that offers vegetarian options.",
      "system : i am sorry but i do not have any vegetarian restaurant -s in the [value_area] area . would you like me to search another area for you ?",
      "user : yes, how about expensive turkish food in the centre of town?",
      "system : you would probably enjoy [restaurant_name] restaurant . would you like me to make a reservation ?",
      "user : yes, please reserve a table for 4 on monday at 15:15.",
      "system : i am sorry booking was unsuccessful . could you try another time perhaps ?",
      "user : okay, how about the same time for saturday?",
      "system : still not open then , shall i try another date or another place to eat ?",
      "user : could you try another expensive turkish restaurant in the centre? i'd really like to dine on monday.",
      "system : the [restaurant_name] restaurant is [value_pricerange] and serves [value_food] food . what time on [value_day] , and how many in your party ?",
      "user : for 4 people at 15:15 on either monday or saturday please.",
      "system : sorry , your booking was unsuccessful . would you like a different day or time slot ?",
      "user : is the meze bar restaurant available for saturday same time?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "4",
      "monday",
      "15:15",
      "saturday",
      "the meze bar",
      "centre",
      "turkish"
    ],
    "belief_states": [
      "food = turkish",
      "price = expensive",
      "area = centre",
      "day = saturday",
      "people = 4",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : am looking for a place to dine it should be in the centre and should be in the expensive price range",
      "system : were you looking for a specific type of food ?",
      "user : yes, i am looking for a restaurant that offers vegetarian options.",
      "system : i am sorry but i do not have any vegetarian restaurant -s in the [value_area] area . would you like me to search another area for you ?",
      "user : yes, how about expensive turkish food in the centre of town?",
      "system : you would probably enjoy [restaurant_name] restaurant . would you like me to make a reservation ?",
      "user : yes, please reserve a table for 4 on monday at 15:15.",
      "system : i am sorry booking was unsuccessful . could you try another time perhaps ?",
      "user : okay, how about the same time for saturday?",
      "system : still not open then , shall i try another date or another place to eat ?",
      "user : could you try another expensive turkish restaurant in the centre? i'd really like to dine on monday.",
      "system : the [restaurant_name] restaurant is [value_pricerange] and serves [value_food] food . what time on [value_day] , and how many in your party ?",
      "user : for 4 people at 15:15 on either monday or saturday please.",
      "system : sorry , your booking was unsuccessful . would you like a different day or time slot ?",
      "user : is the meze bar restaurant available for saturday same time?",
      "system : good news , i was able to book [value_day] at [value_time] . your reference number is [restaurant_reference] .",
      "user : thanks, that's all i need. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "4",
      "monday",
      "15:15",
      "saturday",
      "the meze bar",
      "centre",
      "turkish"
    ],
    "belief_states": [
      "food = turkish",
      "price = expensive",
      "area = centre",
      "day = saturday",
      "people = 4",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 3 star rating"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "guesthouse"
    ],
    "belief_states": [
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 3 star rating",
      "system : we have [value_count] such guesthouses . do you have a preferred location ?",
      "user : no, i don't. i want one that includes free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "1",
      "free",
      "guesthouse"
    ],
    "belief_states": [
      "area = dont care",
      "stars = 3",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 3 star rating",
      "system : we have [value_count] such guesthouses . do you have a preferred location ?",
      "user : no, i don't. i want one that includes free wifi.",
      "system : bridge gue house , [hotel_name] , and [hotel_name] are all available if you would like [value_count] of those ?",
      "user : please book the hamilton lodge, for 6 people."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "1",
      "free",
      "6",
      "hamilton lodge",
      "guesthouse"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 3 star rating",
      "system : we have [value_count] such guesthouses . do you have a preferred location ?",
      "user : no, i don't. i want one that includes free wifi.",
      "system : bridge gue house , [hotel_name] , and [hotel_name] are all available if you would like [value_count] of those ?",
      "user : please book the hamilton lodge, for 6 people.",
      "system : i would be happy to . how many nights would you like to stay ? and i'll need to know the day you would like to start your stay .",
      "user : i'll be staying 2 nights starting on wednesday.  oh, and there are 6 of us."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "1",
      "free",
      "6",
      "2",
      "wednesday",
      "hamilton lodge",
      "guesthouse"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = dont care",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 3 star rating",
      "system : we have [value_count] such guesthouses . do you have a preferred location ?",
      "user : no, i don't. i want one that includes free wifi.",
      "system : bridge gue house , [hotel_name] , and [hotel_name] are all available if you would like [value_count] of those ?",
      "user : please book the hamilton lodge, for 6 people.",
      "system : i would be happy to . how many nights would you like to stay ? and i'll need to know the day you would like to start your stay .",
      "user : i'll be staying 2 nights starting on wednesday.  oh, and there are 6 of us.",
      "system : i am sorry , my reservation attempt was unsuccessful . will another day or length of stay work ?",
      "user : can you try the same parameters at another hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "1",
      "free",
      "6",
      "2",
      "wednesday",
      "hamilton lodge",
      "hotel"
    ],
    "belief_states": [
      "name = not(hamilton lodge)",
      "area = dont care",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 3 star rating",
      "system : we have [value_count] such guesthouses . do you have a preferred location ?",
      "user : no, i don't. i want one that includes free wifi.",
      "system : bridge gue house , [hotel_name] , and [hotel_name] are all available if you would like [value_count] of those ?",
      "user : please book the hamilton lodge, for 6 people.",
      "system : i would be happy to . how many nights would you like to stay ? and i'll need to know the day you would like to start your stay .",
      "user : i'll be staying 2 nights starting on wednesday.  oh, and there are 6 of us.",
      "system : i am sorry , my reservation attempt was unsuccessful . will another day or length of stay work ?",
      "user : can you try the same parameters at another hotel?",
      "system : of course , could you tell me the area you would like to stay in so i can narrow it for you ?",
      "user : the are does not matter, just three stars and wifi at a guesthouse please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "1",
      "free",
      "6",
      "2",
      "wednesday",
      "hamilton lodge",
      "guesthouse"
    ],
    "belief_states": [
      "area = dont care",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 3 star rating",
      "system : we have [value_count] such guesthouses . do you have a preferred location ?",
      "user : no, i don't. i want one that includes free wifi.",
      "system : bridge gue house , [hotel_name] , and [hotel_name] are all available if you would like [value_count] of those ?",
      "user : please book the hamilton lodge, for 6 people.",
      "system : i would be happy to . how many nights would you like to stay ? and i'll need to know the day you would like to start your stay .",
      "user : i'll be staying 2 nights starting on wednesday.  oh, and there are 6 of us.",
      "system : i am sorry , my reservation attempt was unsuccessful . will another day or length of stay work ?",
      "user : can you try the same parameters at another hotel?",
      "system : of course , could you tell me the area you would like to stay in so i can narrow it for you ?",
      "user : the are does not matter, just three stars and wifi at a guesthouse please.",
      "system : i have got you a reservation for [value_count] at hobson s house for [value_count] nights . your reference number is [hotel_reference] .",
      "user : thank you so much! that should be all i need."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "1",
      "free",
      "6",
      "2",
      "wednesday",
      "hamilton lodge",
      "guesthouse"
    ],
    "belief_states": [
      "area = dont care",
      "stars = 3",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go!"
    ],
    "domains": [],
    "values": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a place to go!",
      "system : i can certainly help you find something . do you have a type of attraction in mind ?",
      "user : i like looking at the architecture of old buildings. i think it says a lot about how we used to live."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "architecture"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go!",
      "system : i can certainly help you find something . do you have a type of attraction in mind ?",
      "user : i like looking at the architecture of old buildings. i think it says a lot about how we used to live.",
      "system : we have a lot of interesting architecture here in [value_place] . is there a particular area of town you are interested in ?",
      "user : what would you suggest?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "architecture"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go!",
      "system : i can certainly help you find something . do you have a type of attraction in mind ?",
      "user : i like looking at the architecture of old buildings. i think it says a lot about how we used to live.",
      "system : we have a lot of interesting architecture here in [value_place] . is there a particular area of town you are interested in ?",
      "user : what would you suggest?",
      "system : here are a few suggestions from the [value_area] all saint s church and [attraction_name] , both are free to visit .",
      "user : the holy trinity church sounds lovely. can you give me their postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "love",
      "holy trinity church",
      "architecture"
    ],
    "belief_states": [
      "type = architecture",
      "name = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to go!",
      "system : i can certainly help you find something . do you have a type of attraction in mind ?",
      "user : i like looking at the architecture of old buildings. i think it says a lot about how we used to live.",
      "system : we have a lot of interesting architecture here in [value_place] . is there a particular area of town you are interested in ?",
      "user : what would you suggest?",
      "system : here are a few suggestions from the [value_area] all saint s church and [attraction_name] , both are free to visit .",
      "user : the holy trinity church sounds lovely. can you give me their postcode, please?",
      "system : yes , their postcode is [attraction_postcode] . can i get any other information for you ?",
      "user : no that will be all. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "love",
      "holy trinity church",
      "architecture"
    ],
    "belief_states": [
      "type = architecture",
      "name = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need to find the lensfield hotel."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel"
    ]
  },
  {
    "history": [
      "user : i need to find the lensfield hotel.",
      "system : [hotel_name] is located on the [value_area] end . the address is [hotel_address] , postcode [hotel_postcode] . can i get you any more information ?",
      "user : book it for 7 people, 3 nights, starting sunday. give me the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "7",
      "3",
      "sunday",
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "day = sunday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need to find the lensfield hotel.",
      "system : [hotel_name] is located on the [value_area] end . the address is [hotel_address] , postcode [hotel_postcode] . can i get you any more information ?",
      "user : book it for 7 people, 3 nights, starting sunday. give me the reference number.",
      "system : [hotel_name] has been booked according to your specification -s . your reference number is [hotel_reference] . is there anything else we can help you with ?",
      "user : no, that's everything. thank you so much for your help. have a great day!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "7",
      "3",
      "sunday",
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "day = sunday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a restaurant in the centre of town serving north indian food."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "centre",
      "north indian"
    ],
    "belief_states": [
      "food = north indian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a restaurant in the centre of town serving north indian food.",
      "system : we do not have any specific restaurant -s in that category . let s try something else ?",
      "user : that's too bad.  how about chinese?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a restaurant in the centre of town serving north indian food.",
      "system : we do not have any specific restaurant -s in that category . let s try something else ?",
      "user : that's too bad.  how about chinese?",
      "system : okay sure what do you have ?",
      "user : okay when you find something i would like to make a reservation for 2 people on a sunday at 13:30."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "2",
      "sunday",
      "13:30",
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre",
      "day = sunday",
      "people = 2",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a restaurant in the centre of town serving north indian food.",
      "system : we do not have any specific restaurant -s in that category . let s try something else ?",
      "user : that's too bad.  how about chinese?",
      "system : okay sure what do you have ?",
      "user : okay when you find something i would like to make a reservation for 2 people on a sunday at 13:30.",
      "system : do you have a price range in mind ?",
      "user : i don't mind about the price range."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "2",
      "sunday",
      "13:30",
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "area = centre",
      "day = sunday",
      "people = 2",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a restaurant in the centre of town serving north indian food.",
      "system : we do not have any specific restaurant -s in that category . let s try something else ?",
      "user : that's too bad.  how about chinese?",
      "system : okay sure what do you have ?",
      "user : okay when you find something i would like to make a reservation for 2 people on a sunday at 13:30.",
      "system : do you have a price range in mind ?",
      "user : i don't mind about the price range.",
      "system : okay , how about [restaurant_name] ? it is a [value_food] restsurant in the [value_area] area and is in the [value_pricerange] price range . will that work for you ?",
      "user : that's fine.  can you try booking it?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "2",
      "sunday",
      "13:30",
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "name = lan hong house",
      "area = centre",
      "day = sunday",
      "people = 2",
      "time = 13:30"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a restaurant in the centre of town serving north indian food.",
      "system : we do not have any specific restaurant -s in that category . let s try something else ?",
      "user : that's too bad.  how about chinese?",
      "system : okay sure what do you have ?",
      "user : okay when you find something i would like to make a reservation for 2 people on a sunday at 13:30.",
      "system : do you have a price range in mind ?",
      "user : i don't mind about the price range.",
      "system : okay , how about [restaurant_name] ? it is a [value_food] restsurant in the [value_area] area and is in the [value_pricerange] price range . will that work for you ?",
      "user : that's fine.  can you try booking it?",
      "system : i am sorry , but i was not able to book the restaurant for that date and time . would you like to try a different time ?",
      "user : how about 12:30?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "2",
      "sunday",
      "13:30",
      "12:30",
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "name = lan hong house",
      "area = centre",
      "day = sunday",
      "people = 2",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a restaurant in the centre of town serving north indian food.",
      "system : we do not have any specific restaurant -s in that category . let s try something else ?",
      "user : that's too bad.  how about chinese?",
      "system : okay sure what do you have ?",
      "user : okay when you find something i would like to make a reservation for 2 people on a sunday at 13:30.",
      "system : do you have a price range in mind ?",
      "user : i don't mind about the price range.",
      "system : okay , how about [restaurant_name] ? it is a [value_food] restsurant in the [value_area] area and is in the [value_pricerange] price range . will that work for you ?",
      "user : that's fine.  can you try booking it?",
      "system : i am sorry , but i was not able to book the restaurant for that date and time . would you like to try a different time ?",
      "user : how about 12:30?",
      "system : you are booked for [value_time] on [value_day] for [value_count] people . your reference number is [restaurant_reference] . is there something else i can help you with ?",
      "user : thanks so much.  have a nice day.  bye."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "2",
      "sunday",
      "13:30",
      "12:30",
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = dont care",
      "name = lan hong house",
      "area = centre",
      "day = sunday",
      "people = 2",
      "time = 12:30"
    ]
  },
  {
    "history": [
      "user : i am at ballare. i need a taxi to take me to hobsons house."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "ballare",
      "hobsons house"
    ],
    "belief_states": [
      "destination = hobsons house",
      "departure = ballare"
    ]
  },
  {
    "history": [
      "user : i am at ballare. i need a taxi to take me to hobsons house.",
      "system : sure ! when do you want to leave ?",
      "user : i need to get there by 17:45."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:45",
      "ballare",
      "hobsons house"
    ],
    "belief_states": [
      "destination = hobsons house",
      "departure = ballare",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : i am at ballare. i need a taxi to take me to hobsons house.",
      "system : sure ! when do you want to leave ?",
      "user : i need to get there by 17:45.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thank you so much for your help, that's all i needed today."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:45",
      "ballare",
      "hobsons house"
    ],
    "belief_states": [
      "destination = hobsons house",
      "departure = ballare",
      "arrive = 17:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should include free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "hotel",
      "east"
    ],
    "belief_states": [
      "area = east",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should include free wifi",
      "system : do you have a price range in mind ?",
      "user : the rating should be 4 stars and i want free parking to be included."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "4",
      "hotel",
      "east"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should include free wifi",
      "system : do you have a price range in mind ?",
      "user : the rating should be 4 stars and i want free parking to be included.",
      "system : there are [value_count] guesthouses with your criteria . do you have a preference in price range ?",
      "user : no, will you just book me something for wednesday for 1 person for 5 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "4",
      "wednesday",
      "1",
      "5",
      "hotel",
      "east"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "day = wednesday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the east and should include free wifi",
      "system : do you have a price range in mind ?",
      "user : the rating should be 4 stars and i want free parking to be included.",
      "system : there are [value_count] guesthouses with your criteria . do you have a preference in price range ?",
      "user : no, will you just book me something for wednesday for 1 person for 5 nights?",
      "system : i have you booked at [hotel_name] at [hotel_address] . the reference number is [hotel_reference] .",
      "user : that's all i need, thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "4",
      "wednesday",
      "1",
      "5",
      "hotel",
      "east"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = dont care",
      "stars = 4",
      "internet = yes",
      "day = wednesday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to take me to ruskin gallery"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "ruskin",
      "gallery"
    ],
    "belief_states": [
      "destination = ruskin gallery"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to take me to ruskin gallery",
      "system : sure ! what is your departure site ?",
      "user : i will depart from saffron brasserie at 7:15. what is the car type and contact number so i know who and where you will pick me up?"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "07:15",
      "ruskin",
      "saffron brasserie",
      "gallery"
    ],
    "belief_states": [
      "leave = 07:15",
      "destination = ruskin gallery",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to take me to ruskin gallery",
      "system : sure ! what is your departure site ?",
      "user : i will depart from saffron brasserie at 7:15. what is the car type and contact number so i know who and where you will pick me up?",
      "system : booking completed ! a [taxi_type] will be picking you up . the contact number is [taxi_phone] .",
      "user : that is all i needed, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "07:15",
      "ruskin",
      "saffron brasserie",
      "gallery"
    ],
    "belief_states": [
      "leave = 07:15",
      "destination = ruskin gallery",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the centre of town with a modest price range.  can you recommend one?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "modest",
      "1",
      "centre"
    ],
    "belief_states": [
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the centre of town with a modest price range.  can you recommend one?",
      "system : [restaurant_name] has good rating -s and is in the [value_pricerange] price range in the [value_area] of town .",
      "user : that sounds great. can i reserve a table for 4 at 20:00 on wednesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "modest",
      "1",
      "4",
      "20:00",
      "wednesday",
      "centre"
    ],
    "belief_states": [
      "price = moderate",
      "name = yipee noodle bar",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the centre of town with a modest price range.  can you recommend one?",
      "system : [restaurant_name] has good rating -s and is in the [value_pricerange] price range in the [value_area] of town .",
      "user : that sounds great. can i reserve a table for 4 at 20:00 on wednesday?",
      "system : booking was unsuccessful . let s try another day or time .",
      "user : okay let's try 19:00 instead."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "modest",
      "1",
      "4",
      "20:00",
      "wednesday",
      "19:00",
      "centre"
    ],
    "belief_states": [
      "price = moderate",
      "name = yipee noodle bar",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the centre of town with a modest price range.  can you recommend one?",
      "system : [restaurant_name] has good rating -s and is in the [value_pricerange] price range in the [value_area] of town .",
      "user : that sounds great. can i reserve a table for 4 at 20:00 on wednesday?",
      "system : booking was unsuccessful . let s try another day or time .",
      "user : okay let's try 19:00 instead.",
      "system : that was succesful . your booking was successful . the table will be reserved for [value_count] minutes . your reference number is [restaurant_reference] .",
      "user : that is wonderful.  thank you for your help.  have a great day."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "modest",
      "1",
      "4",
      "20:00",
      "wednesday",
      "19:00",
      "centre"
    ],
    "belief_states": [
      "price = moderate",
      "name = yipee noodle bar",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the centre of town with a modest price range.  can you recommend one?",
      "system : [restaurant_name] has good rating -s and is in the [value_pricerange] price range in the [value_area] of town .",
      "user : that sounds great. can i reserve a table for 4 at 20:00 on wednesday?",
      "system : booking was unsuccessful . let s try another day or time .",
      "user : okay let's try 19:00 instead.",
      "system : that was succesful . your booking was successful . the table will be reserved for [value_count] minutes . your reference number is [restaurant_reference] .",
      "user : that is wonderful.  thank you for your help.  have a great day.",
      "system : is there anything else i can assist you with today ?",
      "user : there is nothing else. again, thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "modest",
      "1",
      "4",
      "20:00",
      "wednesday",
      "19:00",
      "centre"
    ],
    "belief_states": [
      "price = moderate",
      "name = yipee noodle bar",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should be in the type of guesthouse"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "guesthouse"
    ],
    "belief_states": [
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should be in the type of guesthouse",
      "system : i do not have a guesthouse type of hotel , but i could suggest the [hotel_name]",
      "user : its ok if it has free parking"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should be in the type of guesthouse",
      "system : i do not have a guesthouse type of hotel , but i could suggest the [hotel_name]",
      "user : its ok if it has free parking",
      "system : it does have free parking . would you like me to book it for you ?",
      "user : are there any guesthouses in the cheap price range?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should be in the type of guesthouse",
      "system : i do not have a guesthouse type of hotel , but i could suggest the [hotel_name]",
      "user : its ok if it has free parking",
      "system : it does have free parking . would you like me to book it for you ?",
      "user : are there any guesthouses in the cheap price range?",
      "system : there are [value_count] [value_pricerange] guesthouses , all in different area -s . any preference ?",
      "user : can you please tell me about the star of the hotel"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should be in the type of guesthouse",
      "system : i do not have a guesthouse type of hotel , but i could suggest the [hotel_name]",
      "user : its ok if it has free parking",
      "system : it does have free parking . would you like me to book it for you ?",
      "user : are there any guesthouses in the cheap price range?",
      "system : there are [value_count] [value_pricerange] guesthouses , all in different area -s . any preference ?",
      "user : can you please tell me about the star of the hotel",
      "system : [hotel_name] has a star rating of [value_count] .",
      "user : what is the price of allenbell?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should be in the expensive price range and should be in the type of guesthouse",
      "system : i do not have a guesthouse type of hotel , but i could suggest the [hotel_name]",
      "user : its ok if it has free parking",
      "system : it does have free parking . would you like me to book it for you ?",
      "user : are there any guesthouses in the cheap price range?",
      "system : there are [value_count] [value_pricerange] guesthouses , all in different area -s . any preference ?",
      "user : can you please tell me about the star of the hotel",
      "system : [hotel_name] has a star rating of [value_count] .",
      "user : what is the price of allenbell?",
      "system : the [hotel_name] is in the [value_pricerange] price range . do you want me to book it ?",
      "user : no, that's all i need for today. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : good evening, i am looking for a place to stay that includes free parking"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free"
    ],
    "belief_states": [
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : good evening, i am looking for a place to stay that includes free parking",
      "system : okay , i have [value_count] options for you . is there an area of town that you would prefer to stay in ?",
      "user : i'm not sure. i would prefer something moderately priced."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "moderate"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : good evening, i am looking for a place to stay that includes free parking",
      "system : okay , i have [value_count] options for you . is there an area of town that you would prefer to stay in ?",
      "user : i'm not sure. i would prefer something moderately priced.",
      "system : that narrows it down a bit . the [hotel_name] is a nice place , with [value_count] stars . it s in the [value_area] area of town .",
      "user : sounds good, i changed my mind about the internet, can you let me know if it has free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "moderate",
      "internet"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : good evening, i am looking for a place to stay that includes free parking",
      "system : okay , i have [value_count] options for you . is there an area of town that you would prefer to stay in ?",
      "user : i'm not sure. i would prefer something moderately priced.",
      "system : that narrows it down a bit . the [hotel_name] is a nice place , with [value_count] stars . it s in the [value_area] area of town .",
      "user : sounds good, i changed my mind about the internet, can you let me know if it has free wifi?",
      "system : the [hotel_name] also has free internet . shall i book you a room ?",
      "user : may i just get the phone number please?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "moderate",
      "internet"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : good evening, i am looking for a place to stay that includes free parking",
      "system : okay , i have [value_count] options for you . is there an area of town that you would prefer to stay in ?",
      "user : i'm not sure. i would prefer something moderately priced.",
      "system : that narrows it down a bit . the [hotel_name] is a nice place , with [value_count] stars . it s in the [value_area] area of town .",
      "user : sounds good, i changed my mind about the internet, can you let me know if it has free wifi?",
      "system : the [hotel_name] also has free internet . shall i book you a room ?",
      "user : may i just get the phone number please?",
      "system : absolutely ! the phone number is [hotel_phone] . is there anything else i can help you with today ?",
      "user : you have met all my needs for today. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "moderate",
      "internet"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the north and should serve italian food"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "north",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the north and should serve italian food",
      "system : [restaurant_name] at [restaurant_address] .",
      "user : is that restaurant cheap?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "north",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the north and should serve italian food",
      "system : [restaurant_name] at [restaurant_address] .",
      "user : is that restaurant cheap?",
      "system : yes the restaurant is [value_pricerange] .",
      "user : please get me the you get phone number and address"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "north",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the north and should serve italian food",
      "system : [restaurant_name] at [restaurant_address] .",
      "user : is that restaurant cheap?",
      "system : yes the restaurant is [value_pricerange] .",
      "user : please get me the you get phone number and address",
      "system : the phone number is [restaurant_phone] and the address is [restaurant_address] . would you like to make a reservation ?",
      "user : no thank you. i don't a reservation. that is all the info i need today."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "north",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the north and should serve italian food",
      "system : [restaurant_name] at [restaurant_address] .",
      "user : is that restaurant cheap?",
      "system : yes the restaurant is [value_pricerange] .",
      "user : please get me the you get phone number and address",
      "system : the phone number is [restaurant_phone] and the address is [restaurant_address] . would you like to make a reservation ?",
      "user : no thank you. i don't a reservation. that is all the info i need today.",
      "system : you are welcome . please call us again and have a nice day .",
      "user : you, too. thank you, goodbye now."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "north",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = da vinci pizzeria",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pick me up at funky fun house to go to huntingdon marriott hotel."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "funky fun house",
      "huntingdon marriott hotel"
    ],
    "belief_states": [
      "destination = huntingdon marriott hotel",
      "departure = funky fun house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pick me up at funky fun house to go to huntingdon marriott hotel.",
      "system : what time would you like to leave ?",
      "user : i prefer to leave after 09:15"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:15",
      "funky fun house",
      "huntingdon marriott hotel"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = huntingdon marriott hotel",
      "departure = funky fun house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pick me up at funky fun house to go to huntingdon marriott hotel.",
      "system : what time would you like to leave ?",
      "user : i prefer to leave after 09:15",
      "system : booking is complete , a [taxi_type] will be picking you up . the contact number is [taxi_phone] . thank you ! .",
      "user : great, thanks for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:15",
      "funky fun house",
      "huntingdon marriott hotel"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = huntingdon marriott hotel",
      "departure = funky fun house"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to pick me up at funky fun house to go to huntingdon marriott hotel.",
      "system : what time would you like to leave ?",
      "user : i prefer to leave after 09:15",
      "system : booking is complete , a [taxi_type] will be picking you up . the contact number is [taxi_phone] . thank you ! .",
      "user : great, thanks for your help!",
      "system : i can also recommend restaurant -s and book trains . are you interested ?",
      "user : not at this time. thanks, though. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:15",
      "funky fun house",
      "huntingdon marriott hotel"
    ],
    "belief_states": [
      "leave = 09:15",
      "destination = huntingdon marriott hotel",
      "departure = funky fun house"
    ]
  },
  {
    "history": [
      "user : can i get some help locating a room for the night?"
    ],
    "domains": [],
    "values": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can i get some help locating a room for the night?",
      "system : absolutely . what type of lodging did you have in mind ?",
      "user : i am looking for a guesthouse with free wifi and parking, please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can i get some help locating a room for the night?",
      "system : absolutely . what type of lodging did you have in mind ?",
      "user : i am looking for a guesthouse with free wifi and parking, please.",
      "system : you are in luck , there are a great number of guesthouses that might work . did you have an area in mind ?",
      "user : i don't care about the area. which one do you suggest?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "1",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can i get some help locating a room for the night?",
      "system : absolutely . what type of lodging did you have in mind ?",
      "user : i am looking for a guesthouse with free wifi and parking, please.",
      "system : you are in luck , there are a great number of guesthouses that might work . did you have an area in mind ?",
      "user : i don't care about the area. which one do you suggest?",
      "system : how about the [hotel_name] ?",
      "user : that sounds great! i need a reservation just for me for 5 nights starting on thursday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "1",
      "5",
      "thursday",
      "guesthouse"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can i get some help locating a room for the night?",
      "system : absolutely . what type of lodging did you have in mind ?",
      "user : i am looking for a guesthouse with free wifi and parking, please.",
      "system : you are in luck , there are a great number of guesthouses that might work . did you have an area in mind ?",
      "user : i don't care about the area. which one do you suggest?",
      "system : how about the [hotel_name] ?",
      "user : that sounds great! i need a reservation just for me for 5 nights starting on thursday.",
      "system : i have that booked , the reference number is [hotel_reference] .",
      "user : thank you that is all , bye bye."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "1",
      "5",
      "thursday",
      "guesthouse"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 17:30 at the cambridge punte."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:30",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "arrive = 17:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 17:30 at the cambridge punte.",
      "system : i would be happy to help with your request . did you mean [attraction_name] ? where will you be departing from ?",
      "user : yes, the cambridge punter and i will be departing from the city stop restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:30",
      "cambridge",
      "cambridge punter",
      "city stop restaurant"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "arrive = 17:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 17:30 at the cambridge punte.",
      "system : i would be happy to help with your request . did you mean [attraction_name] ? where will you be departing from ?",
      "user : yes, the cambridge punter and i will be departing from the city stop restaurant.",
      "system : ok , what is your departure site ?",
      "user : as i said, i am departing from the city stop restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:30",
      "cambridge",
      "cambridge punter",
      "city stop restaurant"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "departure = city stop restaurant",
      "arrive = 17:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 17:30 at the cambridge punte.",
      "system : i would be happy to help with your request . did you mean [attraction_name] ? where will you be departing from ?",
      "user : yes, the cambridge punter and i will be departing from the city stop restaurant.",
      "system : ok , what is your departure site ?",
      "user : as i said, i am departing from the city stop restaurant.",
      "system : alright , i have a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you so much for you help."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:30",
      "cambridge",
      "cambridge punter",
      "city stop restaurant"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "departure = city stop restaurant",
      "arrive = 17:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 17:30 at the cambridge punte.",
      "system : i would be happy to help with your request . did you mean [attraction_name] ? where will you be departing from ?",
      "user : yes, the cambridge punter and i will be departing from the city stop restaurant.",
      "system : ok , what is your departure site ?",
      "user : as i said, i am departing from the city stop restaurant.",
      "system : alright , i have a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you so much for you help.",
      "system : you are welcome . may i help with any other bookings ?",
      "user : no, there is nothing else. bye bye."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:30",
      "cambridge",
      "cambridge punter",
      "city stop restaurant"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "departure = city stop restaurant",
      "arrive = 17:30"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking",
      "system : there are a number of guesthouses in the area with free parking . do you have a preference for price range or area that you want to stay ?",
      "user : the hotel should have a star of 3 and should be in the south."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "3",
      "hotel",
      "south"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking",
      "system : there are a number of guesthouses in the area with free parking . do you have a preference for price range or area that you want to stay ?",
      "user : the hotel should have a star of 3 and should be in the south.",
      "system : how about [hotel_name] ?",
      "user : sure, please book it for 8 people for 3 nights starting on monday"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "3",
      "8",
      "monday",
      "hotel",
      "south"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = monday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking",
      "system : there are a number of guesthouses in the area with free parking . do you have a preference for price range or area that you want to stay ?",
      "user : the hotel should have a star of 3 and should be in the south.",
      "system : how about [hotel_name] ?",
      "user : sure, please book it for 8 people for 3 nights starting on monday",
      "system : booking was not successful . perhaps another day or shorter stay ?",
      "user : advice me on another booking duration"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "3",
      "8",
      "monday",
      "hotel",
      "south"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = monday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking",
      "system : there are a number of guesthouses in the area with free parking . do you have a preference for price range or area that you want to stay ?",
      "user : the hotel should have a star of 3 and should be in the south.",
      "system : how about [hotel_name] ?",
      "user : sure, please book it for 8 people for 3 nights starting on monday",
      "system : booking was not successful . perhaps another day or shorter stay ?",
      "user : advice me on another booking duration",
      "system : could you choose a different check in day perhaps , or a shorter stay ?",
      "user : are you sure that didn't work? 8 people and 3 nights starting from monday?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "3",
      "8",
      "monday",
      "hotel",
      "south"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = monday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am  looking for a place to stay. the hotel should be in the type of guesthouse and should include free parking",
      "system : there are a number of guesthouses in the area with free parking . do you have a preference for price range or area that you want to stay ?",
      "user : the hotel should have a star of 3 and should be in the south.",
      "system : how about [hotel_name] ?",
      "user : sure, please book it for 8 people for 3 nights starting on monday",
      "system : booking was not successful . perhaps another day or shorter stay ?",
      "user : advice me on another booking duration",
      "system : could you choose a different check in day perhaps , or a shorter stay ?",
      "user : are you sure that didn't work? 8 people and 3 nights starting from monday?",
      "system : sorry , there must have been a glitch in the system . you are booked at [hotel_name] starting [value_day] for [value_count] days , [value_count] guests . reference # is [hotel_reference]",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "3",
      "8",
      "monday",
      "hotel",
      "south"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = monday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : could you help me find a boat to visit on the north side?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "boat",
      "north"
    ],
    "belief_states": [
      "type = boat",
      "area = north"
    ]
  },
  {
    "history": [
      "user : could you help me find a boat to visit on the north side?",
      "system : i have [value_count] in that area . it s called the [attraction_name] . it s located at [attraction_address] . would you like their phone number for more information ?",
      "user : yes, i want the phone number and also the entrance fee, please."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "boat",
      "north"
    ],
    "belief_states": [
      "type = boat",
      "area = north"
    ]
  },
  {
    "history": [
      "user : could you help me find a boat to visit on the north side?",
      "system : i have [value_count] in that area . it s called the [attraction_name] . it s located at [attraction_address] . would you like their phone number for more information ?",
      "user : yes, i want the phone number and also the entrance fee, please.",
      "system : their phone number is [attraction_phone] and we do not have the entrance fee in our database at this time .",
      "user : okay, that is all i need today. thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "boat",
      "north"
    ],
    "belief_states": [
      "type = boat",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called la margherita."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "la margherita"
    ],
    "belief_states": [
      "name = la margherita"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant called la margherita.",
      "system : yes , that s a great [value_pricerange] [value_food] place on the [value_area] side . what other information can i get for you ?",
      "user : that's all i needed, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "la margherita"
    ],
    "belief_states": [
      "name = la margherita"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving chinese food in the centre part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "chinese",
      "centre"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving chinese food in the centre part of town.",
      "system : there are several [value_food] restaurant -s in the [value_area] area . what price range are you considering ?",
      "user : i am looking for something expensive."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "chinese",
      "centre"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving chinese food in the centre part of town.",
      "system : there are several [value_food] restaurant -s in the [value_area] area . what price range are you considering ?",
      "user : i am looking for something expensive.",
      "system : how about [restaurant_name] located at [restaurant_address] ? would you like me to book ?",
      "user : that sounds great! yes, please! book a table for 3 people at 15:45 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "3",
      "15:45",
      "friday",
      "chinese",
      "centre"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = hk fusion",
      "area = centre",
      "day = friday",
      "people = 3",
      "time = 15:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant serving chinese food in the centre part of town.",
      "system : there are several [value_food] restaurant -s in the [value_area] area . what price range are you considering ?",
      "user : i am looking for something expensive.",
      "system : how about [restaurant_name] located at [restaurant_address] ? would you like me to book ?",
      "user : that sounds great! yes, please! book a table for 3 people at 15:45 on friday.",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : that will be all. thank you very much!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "3",
      "15:45",
      "friday",
      "chinese",
      "centre"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = hk fusion",
      "area = centre",
      "day = friday",
      "people = 3",
      "time = 15:45"
    ]
  },
  {
    "history": [
      "user : could you help me find a cheap hotel in the center of town?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : could you help me find a cheap hotel in the center of town?",
      "system : i have [value_count] options to offer you , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like me to book you a room at [value_count] ?",
      "user : great can you find one with free parking and a 0 star rating"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "1",
      "free",
      "0",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = cheap",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : could you help me find a cheap hotel in the center of town?",
      "system : i have [value_count] options to offer you , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like me to book you a room at [value_count] ?",
      "user : great can you find one with free parking and a 0 star rating",
      "system : the [hotel_name] meets your needs . would you like to book a room ?",
      "user : at the moment, can i just get the postcode and it is a hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "1",
      "free",
      "0",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "price = cheap",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : could you help me find a cheap hotel in the center of town?",
      "system : i have [value_count] options to offer you , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like me to book you a room at [value_count] ?",
      "user : great can you find one with free parking and a 0 star rating",
      "system : the [hotel_name] meets your needs . would you like to book a room ?",
      "user : at the moment, can i just get the postcode and it is a hotel?",
      "system : sure , the postcode is [hotel_postcode] . is there anything else i can help you with ?",
      "user : i just want to confirm that it is actually a hotel, as opposed to a guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "1",
      "free",
      "0",
      "guesthouse",
      "centre"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "price = cheap",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : could you help me find a cheap hotel in the center of town?",
      "system : i have [value_count] options to offer you , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like me to book you a room at [value_count] ?",
      "user : great can you find one with free parking and a 0 star rating",
      "system : the [hotel_name] meets your needs . would you like to book a room ?",
      "user : at the moment, can i just get the postcode and it is a hotel?",
      "system : sure , the postcode is [hotel_postcode] . is there anything else i can help you with ?",
      "user : i just want to confirm that it is actually a hotel, as opposed to a guesthouse?",
      "system : [hotel_name] is a guesthouse , not a hotel .",
      "user : are there any hotels that are cheap in the centre of town that include free parking with 0 stars?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "1",
      "free",
      "0",
      "guesthouse",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = cheap",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : could you help me find a cheap hotel in the center of town?",
      "system : i have [value_count] options to offer you , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like me to book you a room at [value_count] ?",
      "user : great can you find one with free parking and a 0 star rating",
      "system : the [hotel_name] meets your needs . would you like to book a room ?",
      "user : at the moment, can i just get the postcode and it is a hotel?",
      "system : sure , the postcode is [hotel_postcode] . is there anything else i can help you with ?",
      "user : i just want to confirm that it is actually a hotel, as opposed to a guesthouse?",
      "system : [hotel_name] is a guesthouse , not a hotel .",
      "user : are there any hotels that are cheap in the centre of town that include free parking with 0 stars?",
      "system : nope , just [hotel_name] , a guesthouse . sorry !",
      "user : actually that is fine. thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "1",
      "free",
      "0",
      "guesthouse",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = cheap",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : could you help me find a cheap hotel in the center of town?",
      "system : i have [value_count] options to offer you , the [value_count] star [hotel_name] and the unrated [hotel_name] . would you like me to book you a room at [value_count] ?",
      "user : great can you find one with free parking and a 0 star rating",
      "system : the [hotel_name] meets your needs . would you like to book a room ?",
      "user : at the moment, can i just get the postcode and it is a hotel?",
      "system : sure , the postcode is [hotel_postcode] . is there anything else i can help you with ?",
      "user : i just want to confirm that it is actually a hotel, as opposed to a guesthouse?",
      "system : [hotel_name] is a guesthouse , not a hotel .",
      "user : are there any hotels that are cheap in the centre of town that include free parking with 0 stars?",
      "system : nope , just [hotel_name] , a guesthouse . sorry !",
      "user : actually that is fine. thank you for your help.",
      "system : you are welcome . is there anything else i can do for you ?",
      "user : no, i am all set.  good bye."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "1",
      "free",
      "0",
      "guesthouse",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = cheap",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : i need a train that will be in cambridge by 3:00"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "03:00",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 03:00"
    ]
  },
  {
    "history": [
      "user : i need a train that will be in cambridge by 3:00",
      "system : what day will you be travelling ?",
      "user : i will be travelling on wednesday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "03:00",
      "wednesday",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 03:00"
    ]
  },
  {
    "history": [
      "user : i need a train that will be in cambridge by 3:00",
      "system : what day will you be travelling ?",
      "user : i will be travelling on wednesday.",
      "system : alright , where will you be departing ?",
      "user : i'm leaving out of london king's cross."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "03:00",
      "wednesday",
      "cambridge",
      "london kings cross"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 03:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train that will be in cambridge by 3:00",
      "system : what day will you be travelling ?",
      "user : i will be travelling on wednesday.",
      "system : alright , where will you be departing ?",
      "user : i'm leaving out of london king's cross.",
      "system : what time do you need to be there by ? is it [value_time] ?",
      "user : no, i need to arrive by 14:00."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "03:00",
      "wednesday",
      "14:00",
      "cambridge",
      "london kings cross"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = wednesday",
      "arrive = 14:00",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train that will be in cambridge by 3:00",
      "system : what day will you be travelling ?",
      "user : i will be travelling on wednesday.",
      "system : alright , where will you be departing ?",
      "user : i'm leaving out of london king's cross.",
      "system : what time do you need to be there by ? is it [value_time] ?",
      "user : no, i need to arrive by 14:00.",
      "system : i have only [value_count] train that would be close to those traveling times . it leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] .",
      "user : can i get a ticket for 1 person and the reference number please."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "03:00",
      "wednesday",
      "14:00",
      "1",
      "cambridge",
      "london kings cross"
    ],
    "belief_states": [
      "leave = 11:17",
      "destination = cambridge",
      "day = wednesday",
      "arrive = 14:00",
      "departure = london kings cross",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train that will be in cambridge by 3:00",
      "system : what day will you be travelling ?",
      "user : i will be travelling on wednesday.",
      "system : alright , where will you be departing ?",
      "user : i'm leaving out of london king's cross.",
      "system : what time do you need to be there by ? is it [value_time] ?",
      "user : no, i need to arrive by 14:00.",
      "system : i have only [value_count] train that would be close to those traveling times . it leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] .",
      "user : can i get a ticket for 1 person and the reference number please.",
      "system : i was able to book you [value_count] ticket on train [train_id] . your total cost is [value_price] gbp payable at the station . your reference number is [train_reference] .",
      "user : thank you. i think that's all i need."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "03:00",
      "wednesday",
      "14:00",
      "1",
      "cambridge",
      "london kings cross"
    ],
    "belief_states": [
      "leave = 11:17",
      "destination = cambridge",
      "day = wednesday",
      "arrive = 14:00",
      "departure = london kings cross",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine.  the restaurant should be expensive and should serve chinese food."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine.  the restaurant should be expensive and should serve chinese food.",
      "system : would you like the restaurant in a specific place ?",
      "user : not in any specific area please. i need to book a table for 3 at 14:00 on saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "3",
      "14:00",
      "saturday",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = dont care",
      "day = saturday",
      "people = 3",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine.  the restaurant should be expensive and should serve chinese food.",
      "system : would you like the restaurant in a specific place ?",
      "user : not in any specific area please. i need to book a table for 3 at 14:00 on saturday.",
      "system : unfortunately , it looks like all the options are booked for that day and time . would you like me to change the time or possibly the day ?",
      "user : how about 13:00 then?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "3",
      "14:00",
      "saturday",
      "13:00",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = dont care",
      "day = saturday",
      "people = 3",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine.  the restaurant should be expensive and should serve chinese food.",
      "system : would you like the restaurant in a specific place ?",
      "user : not in any specific area please. i need to book a table for 3 at 14:00 on saturday.",
      "system : unfortunately , it looks like all the options are booked for that day and time . would you like me to change the time or possibly the day ?",
      "user : how about 13:00 then?",
      "system : yes , i can book you at the [restaurant_name] for [value_time] .",
      "user : what is the reference number for my booking?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "3",
      "14:00",
      "saturday",
      "13:00",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = dont care",
      "day = saturday",
      "people = 3",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine.  the restaurant should be expensive and should serve chinese food.",
      "system : would you like the restaurant in a specific place ?",
      "user : not in any specific area please. i need to book a table for 3 at 14:00 on saturday.",
      "system : unfortunately , it looks like all the options are booked for that day and time . would you like me to change the time or possibly the day ?",
      "user : how about 13:00 then?",
      "system : yes , i can book you at the [restaurant_name] for [value_time] .",
      "user : what is the reference number for my booking?",
      "system : your table is reserved for [value_count] minutes and your reference is [restaurant_reference] . can i help you with anything else ?",
      "user : no thank you, that is all i needed!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "3",
      "14:00",
      "saturday",
      "13:00",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = dont care",
      "day = saturday",
      "people = 3",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i would like to find an expensive restaurant in the centre of town please."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "centre"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find an expensive restaurant in the centre of town please.",
      "system : there are quite a few choices for you . what kind of cuisine do you enjoy ?",
      "user : i don't care. choose a restaurant you recommend!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "centre"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find an expensive restaurant in the centre of town please.",
      "system : there are quite a few choices for you . what kind of cuisine do you enjoy ?",
      "user : i don't care. choose a restaurant you recommend!",
      "system : how about [restaurant_name] , an [value_food] restaurant ?",
      "user : sounds great. could you book me a table for 8 on wednesday at 15:30?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "8",
      "wednesday",
      "15:30",
      "centre"
    ],
    "belief_states": [
      "food = african",
      "price = expensive",
      "name = bedouin",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i would like to find an expensive restaurant in the centre of town please.",
      "system : there are quite a few choices for you . what kind of cuisine do you enjoy ?",
      "user : i don't care. choose a restaurant you recommend!",
      "system : how about [restaurant_name] , an [value_food] restaurant ?",
      "user : sounds great. could you book me a table for 8 on wednesday at 15:30?",
      "system : i sure can . i have a table for [value_count] booked for you at the [restaurant_name] , for [value_time] . they will hold that for fifteen minutes .",
      "user : may i have the booking reference number?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "8",
      "wednesday",
      "15:30",
      "centre"
    ],
    "belief_states": [
      "food = african",
      "price = expensive",
      "name = bedouin",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i would like to find an expensive restaurant in the centre of town please.",
      "system : there are quite a few choices for you . what kind of cuisine do you enjoy ?",
      "user : i don't care. choose a restaurant you recommend!",
      "system : how about [restaurant_name] , an [value_food] restaurant ?",
      "user : sounds great. could you book me a table for 8 on wednesday at 15:30?",
      "system : i sure can . i have a table for [value_count] booked for you at the [restaurant_name] , for [value_time] . they will hold that for fifteen minutes .",
      "user : may i have the booking reference number?",
      "system : certainly , the reference number is [restaurant_reference] .",
      "user : thank you very much for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "8",
      "wednesday",
      "15:30",
      "centre"
    ],
    "belief_states": [
      "food = african",
      "price = expensive",
      "name = bedouin",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i would like to find an expensive restaurant in the centre of town please.",
      "system : there are quite a few choices for you . what kind of cuisine do you enjoy ?",
      "user : i don't care. choose a restaurant you recommend!",
      "system : how about [restaurant_name] , an [value_food] restaurant ?",
      "user : sounds great. could you book me a table for 8 on wednesday at 15:30?",
      "system : i sure can . i have a table for [value_count] booked for you at the [restaurant_name] , for [value_time] . they will hold that for fifteen minutes .",
      "user : may i have the booking reference number?",
      "system : certainly , the reference number is [restaurant_reference] .",
      "user : thank you very much for your help.",
      "system : is there anything else i can help you with today ?",
      "user : no, that's all i need today. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "8",
      "wednesday",
      "15:30",
      "centre"
    ],
    "belief_states": [
      "food = african",
      "price = expensive",
      "name = bedouin",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for information on a hotel called warkworth house."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house"
    ]
  },
  {
    "history": [
      "user : i'm looking for information on a hotel called warkworth house.",
      "system : i got it . may i get the day youd like to move in so i can book",
      "user : yes, that would be on tuesday please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "tuesday",
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : i'm looking for information on a hotel called warkworth house.",
      "system : i got it . may i get the day youd like to move in so i can book",
      "user : yes, that would be on tuesday please.",
      "system : how many days will you be staying ?",
      "user : i'll be staying for 3 nights starting on tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "tuesday",
      "3",
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = tuesday",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for information on a hotel called warkworth house.",
      "system : i got it . may i get the day youd like to move in so i can book",
      "user : yes, that would be on tuesday please.",
      "system : how many days will you be staying ?",
      "user : i'll be staying for 3 nights starting on tuesday.",
      "system : for how many guests please , sir ?",
      "user : one guest for three nights"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "tuesday",
      "3",
      "1",
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = tuesday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for information on a hotel called warkworth house.",
      "system : i got it . may i get the day youd like to move in so i can book",
      "user : yes, that would be on tuesday please.",
      "system : how many days will you be staying ?",
      "user : i'll be staying for 3 nights starting on tuesday.",
      "system : for how many guests please , sir ?",
      "user : one guest for three nights",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thank you, that's all i need."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "tuesday",
      "3",
      "1",
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = tuesday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 2 and should be in the moderate price range"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "2",
      "moderate",
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 2 and should be in the moderate price range",
      "system : there are [value_count] such hotel -s in the [value_area] area . the first is the [hotel_name] and the second is the [hotel_name] . do you have a preference ?",
      "user : i don't have a preference, actually. which one do you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "2",
      "moderate",
      "1",
      "hotel"
    ],
    "belief_states": [
      "name = dont care",
      "price = moderate",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 2 and should be in the moderate price range",
      "system : there are [value_count] such hotel -s in the [value_area] area . the first is the [hotel_name] and the second is the [hotel_name] . do you have a preference ?",
      "user : i don't have a preference, actually. which one do you recommend?",
      "system : they both have internet and parking , so it is really up to you .",
      "user : i choose the ashley hotel. what is their address, please?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "2",
      "moderate",
      "1",
      "ashley hotel",
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "price = moderate",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 2 and should be in the moderate price range",
      "system : there are [value_count] such hotel -s in the [value_area] area . the first is the [hotel_name] and the second is the [hotel_name] . do you have a preference ?",
      "user : i don't have a preference, actually. which one do you recommend?",
      "system : they both have internet and parking , so it is really up to you .",
      "user : i choose the ashley hotel. what is their address, please?",
      "system : the number for the [hotel_name] is [hotel_phone] . can i book that for you ?",
      "user : no, i just need the address."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "2",
      "moderate",
      "1",
      "ashley hotel",
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "price = moderate",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should have a star of 2 and should be in the moderate price range",
      "system : there are [value_count] such hotel -s in the [value_area] area . the first is the [hotel_name] and the second is the [hotel_name] . do you have a preference ?",
      "user : i don't have a preference, actually. which one do you recommend?",
      "system : they both have internet and parking , so it is really up to you .",
      "user : i choose the ashley hotel. what is their address, please?",
      "system : the number for the [hotel_name] is [hotel_phone] . can i book that for you ?",
      "user : no, i just need the address.",
      "system : that hotel is located at [hotel_address] .",
      "user : ok thank you that is all i needed today."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "2",
      "moderate",
      "1",
      "ashley hotel",
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "price = moderate",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi! can you tell me what trains are available on friday after 18:30?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "18:30"
    ],
    "belief_states": [
      "leave = 18:30",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : hi! can you tell me what trains are available on friday after 18:30?",
      "system : certainly , but first i need to know where you are departing from and what your destination is .",
      "user : i'm going from stevenage to cambridge."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "18:30",
      "stevenage",
      "cambridge"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = cambridge",
      "day = friday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hi! can you tell me what trains are available on friday after 18:30?",
      "system : certainly , but first i need to know where you are departing from and what your destination is .",
      "user : i'm going from stevenage to cambridge.",
      "system : the first train after [value_time] is [train_id] , which leaves at [value_time] . would you like a ticket , or more information ?",
      "user : yes i would like to book it for 8 people and i will need the reference number."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "18:30",
      "8",
      "stevenage",
      "cambridge"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = cambridge",
      "day = friday",
      "departure = stevenage",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hi! can you tell me what trains are available on friday after 18:30?",
      "system : certainly , but first i need to know where you are departing from and what your destination is .",
      "user : i'm going from stevenage to cambridge.",
      "system : the first train after [value_time] is [train_id] , which leaves at [value_time] . would you like a ticket , or more information ?",
      "user : yes i would like to book it for 8 people and i will need the reference number.",
      "system : sure , i have booked your tickets for [value_count] people , your reference number is [train_reference] .",
      "user : thank you for all your help, that's all i needed today."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "18:30",
      "8",
      "stevenage",
      "cambridge"
    ],
    "belief_states": [
      "leave = 18:30",
      "destination = cambridge",
      "day = friday",
      "departure = stevenage",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i am looking for a place serving indian food in the moderate price range"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a place serving indian food in the moderate price range",
      "system : i have head the [restaurant_name] is fantastic . what area are you looking for ?",
      "user : the area does not matter. the curry prince sounds good. please book a table for 7 people at 19:30 on tuesday."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "7",
      "19:30",
      "tuesday",
      "curry prince",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "name = curry prince",
      "day = tuesday",
      "people = 7",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a place serving indian food in the moderate price range",
      "system : i have head the [restaurant_name] is fantastic . what area are you looking for ?",
      "user : the area does not matter. the curry prince sounds good. please book a table for 7 people at 19:30 on tuesday.",
      "system : ok i have a table booked for [value_count] at [value_time] on [value_day] . your reference number is [restaurant_reference] .",
      "user : okay thank you. that will be all."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "7",
      "19:30",
      "tuesday",
      "curry prince",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = moderate",
      "name = curry prince",
      "day = tuesday",
      "people = 7",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : hi, i need to find a train to cambridge, please."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i need to find a train to cambridge, please.",
      "system : certainly . from where are you planning to depart , and when ?",
      "user : i want to leave from stevenage on saturday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "cambridge",
      "stevenage"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hi, i need to find a train to cambridge, please.",
      "system : certainly . from where are you planning to depart , and when ?",
      "user : i want to leave from stevenage on saturday.",
      "system : i have [value_count] trains available . is there a certain time you would like to travel ?",
      "user : yes, i would like to arrive by 12:30."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "12:30",
      "cambridge",
      "stevenage"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 12:30",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hi, i need to find a train to cambridge, please.",
      "system : certainly . from where are you planning to depart , and when ?",
      "user : i want to leave from stevenage on saturday.",
      "system : i have [value_count] trains available . is there a certain time you would like to travel ?",
      "user : yes, i would like to arrive by 12:30.",
      "system : [train_id] will get you to [value_place] by [value_time] . would you like to book this train ?",
      "user : that is all.  thank you."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "12:30",
      "cambridge",
      "stevenage"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 12:30",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hi, i need to find a train to cambridge, please.",
      "system : certainly . from where are you planning to depart , and when ?",
      "user : i want to leave from stevenage on saturday.",
      "system : i have [value_count] trains available . is there a certain time you would like to travel ?",
      "user : yes, i would like to arrive by 12:30.",
      "system : [train_id] will get you to [value_place] by [value_time] . would you like to book this train ?",
      "user : that is all.  thank you.",
      "system : it was a pleasure to help . have a good night .",
      "user : actually, can you give me the reference number?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "12:30",
      "cambridge",
      "stevenage"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 12:30",
      "departure = stevenage",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i need to find a train to cambridge, please.",
      "system : certainly . from where are you planning to depart , and when ?",
      "user : i want to leave from stevenage on saturday.",
      "system : i have [value_count] trains available . is there a certain time you would like to travel ?",
      "user : yes, i would like to arrive by 12:30.",
      "system : [train_id] will get you to [value_place] by [value_time] . would you like to book this train ?",
      "user : that is all.  thank you.",
      "system : it was a pleasure to help . have a good night .",
      "user : actually, can you give me the reference number?",
      "system : all set up , your reference number is [train_reference] . do you need any more help ?",
      "user : that's all thanks !"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "12:30",
      "cambridge",
      "stevenage"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 12:30",
      "departure = stevenage",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train out of kings lynn please."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "kings lynn"
    ],
    "belief_states": [
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train out of kings lynn please.",
      "system : where will you be going ?",
      "user : i want to go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "kings lynn",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train out of kings lynn please.",
      "system : where will you be going ?",
      "user : i want to go to cambridge.",
      "system : when will you be leaving ?",
      "user : i would like to leave after 14:15 on tuesday please"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "14:15",
      "tuesday",
      "kings lynn",
      "cambridge"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train out of kings lynn please.",
      "system : where will you be going ?",
      "user : i want to go to cambridge.",
      "system : when will you be leaving ?",
      "user : i would like to leave after 14:15 on tuesday please",
      "system : [train_id] departs at [value_time] would that work for you ?",
      "user : yes, please give me travel time."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "14:15",
      "tuesday",
      "kings lynn",
      "cambridge"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i am looking for a train out of kings lynn please.",
      "system : where will you be going ?",
      "user : i want to go to cambridge.",
      "system : when will you be leaving ?",
      "user : i would like to leave after 14:15 on tuesday please",
      "system : [train_id] departs at [value_time] would that work for you ?",
      "user : yes, please give me travel time.",
      "system : that will be [value_count] minutes .",
      "user : great, that's all i need, thanks!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "14:15",
      "tuesday",
      "kings lynn",
      "cambridge"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "hotel"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel with free wifi.",
      "system : i have about [value_count] different ones all spread out over town . do you have a certain preference on the area to stay in ?",
      "user : not really on the area. but i would like an expensive guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "guesthouse"
    ],
    "belief_states": [
      "price = expensive",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel with free wifi.",
      "system : i have about [value_count] different ones all spread out over town . do you have a certain preference on the area to stay in ?",
      "user : not really on the area. but i would like an expensive guesthouse.",
      "system : i am afraid we do not have any guesthouses in that price range , can i offer you something else instead ?",
      "user : ok, well i guess a cheap one would work just as well. i need a place to stay. i would just still need free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "1",
      "guesthouse"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel with free wifi.",
      "system : i have about [value_count] different ones all spread out over town . do you have a certain preference on the area to stay in ?",
      "user : not really on the area. but i would like an expensive guesthouse.",
      "system : i am afraid we do not have any guesthouses in that price range , can i offer you something else instead ?",
      "user : ok, well i guess a cheap one would work just as well. i need a place to stay. i would just still need free wifi.",
      "system : we have [value_count] guesthouse that are [value_pricerange] with free wifi . do you have any other specific needs ?",
      "user : no i don't think so. which one sounds the best?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "1",
      "guesthouse"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel with free wifi.",
      "system : i have about [value_count] different ones all spread out over town . do you have a certain preference on the area to stay in ?",
      "user : not really on the area. but i would like an expensive guesthouse.",
      "system : i am afraid we do not have any guesthouses in that price range , can i offer you something else instead ?",
      "user : ok, well i guess a cheap one would work just as well. i need a place to stay. i would just still need free wifi.",
      "system : we have [value_count] guesthouse that are [value_pricerange] with free wifi . do you have any other specific needs ?",
      "user : no i don't think so. which one sounds the best?",
      "system : i think you would enjoy the [hotel_name] . would you like to make a reservation ?",
      "user : wait...is that a restaurant?  i want a guesthouse.  i'm so confused."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "1",
      "confused",
      "guesthouse"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel with free wifi.",
      "system : i have about [value_count] different ones all spread out over town . do you have a certain preference on the area to stay in ?",
      "user : not really on the area. but i would like an expensive guesthouse.",
      "system : i am afraid we do not have any guesthouses in that price range , can i offer you something else instead ?",
      "user : ok, well i guess a cheap one would work just as well. i need a place to stay. i would just still need free wifi.",
      "system : we have [value_count] guesthouse that are [value_pricerange] with free wifi . do you have any other specific needs ?",
      "user : no i don't think so. which one sounds the best?",
      "system : i think you would enjoy the [hotel_name] . would you like to make a reservation ?",
      "user : wait...is that a restaurant?  i want a guesthouse.  i'm so confused.",
      "system : the [hotel_name] is , indeed a [value_pricerange] -ly priced guesthouse with free wi fi , according to our database . perhaps they do both . may i make a reservation for you ?",
      "user : oh, ok.  sure, go ahead and book 4 nights from tuesday.  there will be three of us."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "1",
      "confused",
      "ahead",
      "4",
      "tuesday",
      "3",
      "guesthouse"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel with free wifi.",
      "system : i have about [value_count] different ones all spread out over town . do you have a certain preference on the area to stay in ?",
      "user : not really on the area. but i would like an expensive guesthouse.",
      "system : i am afraid we do not have any guesthouses in that price range , can i offer you something else instead ?",
      "user : ok, well i guess a cheap one would work just as well. i need a place to stay. i would just still need free wifi.",
      "system : we have [value_count] guesthouse that are [value_pricerange] with free wifi . do you have any other specific needs ?",
      "user : no i don't think so. which one sounds the best?",
      "system : i think you would enjoy the [hotel_name] . would you like to make a reservation ?",
      "user : wait...is that a restaurant?  i want a guesthouse.  i'm so confused.",
      "system : the [hotel_name] is , indeed a [value_pricerange] -ly priced guesthouse with free wi fi , according to our database . perhaps they do both . may i make a reservation for you ?",
      "user : oh, ok.  sure, go ahead and book 4 nights from tuesday.  there will be three of us.",
      "system : sorry , it is booked up then . would you like to try a shorter stay ?",
      "user : no. i need it for 4 nights. i try another time. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "1",
      "confused",
      "ahead",
      "4",
      "tuesday",
      "3",
      "guesthouse"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel with free wifi.",
      "system : i have about [value_count] different ones all spread out over town . do you have a certain preference on the area to stay in ?",
      "user : not really on the area. but i would like an expensive guesthouse.",
      "system : i am afraid we do not have any guesthouses in that price range , can i offer you something else instead ?",
      "user : ok, well i guess a cheap one would work just as well. i need a place to stay. i would just still need free wifi.",
      "system : we have [value_count] guesthouse that are [value_pricerange] with free wifi . do you have any other specific needs ?",
      "user : no i don't think so. which one sounds the best?",
      "system : i think you would enjoy the [hotel_name] . would you like to make a reservation ?",
      "user : wait...is that a restaurant?  i want a guesthouse.  i'm so confused.",
      "system : the [hotel_name] is , indeed a [value_pricerange] -ly priced guesthouse with free wi fi , according to our database . perhaps they do both . may i make a reservation for you ?",
      "user : oh, ok.  sure, go ahead and book 4 nights from tuesday.  there will be three of us.",
      "system : sorry , it is booked up then . would you like to try a shorter stay ?",
      "user : no. i need it for 4 nights. i try another time. thanks.",
      "system : please let me know any other way i can help .",
      "user : could you look again for a place in the cheap range. area does not matter."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "1",
      "confused",
      "ahead",
      "4",
      "tuesday",
      "3",
      "guesthouse"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel with free wifi.",
      "system : i have about [value_count] different ones all spread out over town . do you have a certain preference on the area to stay in ?",
      "user : not really on the area. but i would like an expensive guesthouse.",
      "system : i am afraid we do not have any guesthouses in that price range , can i offer you something else instead ?",
      "user : ok, well i guess a cheap one would work just as well. i need a place to stay. i would just still need free wifi.",
      "system : we have [value_count] guesthouse that are [value_pricerange] with free wifi . do you have any other specific needs ?",
      "user : no i don't think so. which one sounds the best?",
      "system : i think you would enjoy the [hotel_name] . would you like to make a reservation ?",
      "user : wait...is that a restaurant?  i want a guesthouse.  i'm so confused.",
      "system : the [hotel_name] is , indeed a [value_pricerange] -ly priced guesthouse with free wi fi , according to our database . perhaps they do both . may i make a reservation for you ?",
      "user : oh, ok.  sure, go ahead and book 4 nights from tuesday.  there will be three of us.",
      "system : sorry , it is booked up then . would you like to try a shorter stay ?",
      "user : no. i need it for 4 nights. i try another time. thanks.",
      "system : please let me know any other way i can help .",
      "user : could you look again for a place in the cheap range. area does not matter.",
      "system : i apologize , there are not any [value_pricerange] guesthouses available for your dates . would you like to try a hotel or a shorter stay ?",
      "user : you don't have a cheap guesthouse (any area) with free wifi, for tuesday, 4 nights, 3 people? could you please check again?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "1",
      "confused",
      "ahead",
      "4",
      "tuesday",
      "3",
      "guesthouse"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel with free wifi.",
      "system : i have about [value_count] different ones all spread out over town . do you have a certain preference on the area to stay in ?",
      "user : not really on the area. but i would like an expensive guesthouse.",
      "system : i am afraid we do not have any guesthouses in that price range , can i offer you something else instead ?",
      "user : ok, well i guess a cheap one would work just as well. i need a place to stay. i would just still need free wifi.",
      "system : we have [value_count] guesthouse that are [value_pricerange] with free wifi . do you have any other specific needs ?",
      "user : no i don't think so. which one sounds the best?",
      "system : i think you would enjoy the [hotel_name] . would you like to make a reservation ?",
      "user : wait...is that a restaurant?  i want a guesthouse.  i'm so confused.",
      "system : the [hotel_name] is , indeed a [value_pricerange] -ly priced guesthouse with free wi fi , according to our database . perhaps they do both . may i make a reservation for you ?",
      "user : oh, ok.  sure, go ahead and book 4 nights from tuesday.  there will be three of us.",
      "system : sorry , it is booked up then . would you like to try a shorter stay ?",
      "user : no. i need it for 4 nights. i try another time. thanks.",
      "system : please let me know any other way i can help .",
      "user : could you look again for a place in the cheap range. area does not matter.",
      "system : i apologize , there are not any [value_pricerange] guesthouses available for your dates . would you like to try a hotel or a shorter stay ?",
      "user : you don't have a cheap guesthouse (any area) with free wifi, for tuesday, 4 nights, 3 people? could you please check again?",
      "system : i have booked you for [hotel_name] . reference number [hotel_reference] . is there anything else you need ?",
      "user : no, that's everything i needed today, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "cheap",
      "1",
      "confused",
      "ahead",
      "4",
      "tuesday",
      "3",
      "guesthouse"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the moderate price range"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "moderate",
      "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 moderate price range",
      "system : i have [value_count] hotel -s . [value_count] in the [value_area] and [value_count] in the [value_area] . do you have a preference ?",
      "user : no, but should come with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "moderate",
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "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 moderate price range",
      "system : i have [value_count] hotel -s . [value_count] in the [value_area] and [value_count] in the [value_area] . do you have a preference ?",
      "user : no, but should come with free parking.",
      "system : how does the [hotel_name] sound ? it has internet and free parking and is [value_pricerange] -ly priced .",
      "user : sure. please book for 1 person for 4 nights starting on friday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "moderate",
      "1",
      "4",
      "friday",
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the moderate price range",
      "system : i have [value_count] hotel -s . [value_count] in the [value_area] and [value_count] in the [value_area] . do you have a preference ?",
      "user : no, but should come with free parking.",
      "system : how does the [hotel_name] sound ? it has internet and free parking and is [value_pricerange] -ly priced .",
      "user : sure. please book for 1 person for 4 nights starting on friday.",
      "system : i am sorry but the booking was unsuccessful . would you like to book starting another day ? or perhaps a shorter stay ?",
      "user : can we try for it for wednesday instead?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "moderate",
      "1",
      "4",
      "friday",
      "wednesday",
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the moderate price range",
      "system : i have [value_count] hotel -s . [value_count] in the [value_area] and [value_count] in the [value_area] . do you have a preference ?",
      "user : no, but should come with free parking.",
      "system : how does the [hotel_name] sound ? it has internet and free parking and is [value_pricerange] -ly priced .",
      "user : sure. please book for 1 person for 4 nights starting on friday.",
      "system : i am sorry but the booking was unsuccessful . would you like to book starting another day ? or perhaps a shorter stay ?",
      "user : can we try for it for wednesday instead?",
      "system : yes , that booking was successful for [value_day] . the reference number is [hotel_reference] . anything else you need ?",
      "user : that's all, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "moderate",
      "1",
      "4",
      "friday",
      "wednesday",
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the moderate price range",
      "system : i have [value_count] hotel -s . [value_count] in the [value_area] and [value_count] in the [value_area] . do you have a preference ?",
      "user : no, but should come with free parking.",
      "system : how does the [hotel_name] sound ? it has internet and free parking and is [value_pricerange] -ly priced .",
      "user : sure. please book for 1 person for 4 nights starting on friday.",
      "system : i am sorry but the booking was unsuccessful . would you like to book starting another day ? or perhaps a shorter stay ?",
      "user : can we try for it for wednesday instead?",
      "system : yes , that booking was successful for [value_day] . the reference number is [hotel_reference] . anything else you need ?",
      "user : that's all, thanks.",
      "system : i am glad i could be of assistance . good day .",
      "user : thanks again! good day to you!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "moderate",
      "1",
      "4",
      "friday",
      "wednesday",
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge",
      "area = dont care",
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 1",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : find me an expensive hotel with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : find me an expensive hotel with free parking.",
      "system : there are [value_count] different hotel -s that are [value_pricerange] and all include free parking . is there a particular area you would like to stay in ?",
      "user : no. as long as its in the type of hotel."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : find me an expensive hotel with free parking.",
      "system : there are [value_count] different hotel -s that are [value_pricerange] and all include free parking . is there a particular area you would like to stay in ?",
      "user : no. as long as its in the type of hotel.",
      "system : there are [value_count] star hotel -s with free parking in this price range , the [hotel_name] and the [hotel_name] .",
      "user : can i get the phone number for the huntingdon marriott, please?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "huntingdon marriott",
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : find me an expensive hotel with free parking.",
      "system : there are [value_count] different hotel -s that are [value_pricerange] and all include free parking . is there a particular area you would like to stay in ?",
      "user : no. as long as its in the type of hotel.",
      "system : there are [value_count] star hotel -s with free parking in this price range , the [hotel_name] and the [hotel_name] .",
      "user : can i get the phone number for the huntingdon marriott, please?",
      "system : of course ! it s [hotel_phone] . may i help with anything else ?",
      "user : no that's all i needed. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "expensive",
      "free",
      "huntingdon marriott",
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. its name is called restaurant alimentum"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "restaurant alimentum"
    ],
    "belief_states": [
      "name = restaurant alimentum"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. its name is called restaurant alimentum",
      "system : [restaurant_name] offers [value_food] found [value_area] has [value_pricerange] price range [restaurant_phone] [restaurant_postcode] [restaurant_address]",
      "user : thanks a lot. that's all the information i'm looking for. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "restaurant alimentum"
    ],
    "belief_states": [
      "name = restaurant alimentum"
    ]
  },
  {
    "history": [
      "user : hi there. i'm hoping you can help me. i am looking to try molecular gastronomy food. might there be a restaurant like this in the centre of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "molecular gastronomy",
      "centre"
    ],
    "belief_states": [
      "food = molecular gastronomy"
    ]
  },
  {
    "history": [
      "user : hi there. i'm hoping you can help me. i am looking to try molecular gastronomy food. might there be a restaurant like this in the centre of town?",
      "system : sorry but there are not any molecular gastronomy restaurant -s in any part of town . would you like to try something else ?",
      "user : yes how about gastropubs or international in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "molecular gastronomy",
      "centre",
      "international"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi there. i'm hoping you can help me. i am looking to try molecular gastronomy food. might there be a restaurant like this in the centre of town?",
      "system : sorry but there are not any molecular gastronomy restaurant -s in any part of town . would you like to try something else ?",
      "user : yes how about gastropubs or international in the moderate price range.",
      "system : we have [restaurant_name] located in the center of town in the [value_pricerange] price range . should book you in ?",
      "user : is that a gastropub?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "molecular gastronomy",
      "centre",
      "international",
      "gastropub"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi there. i'm hoping you can help me. i am looking to try molecular gastronomy food. might there be a restaurant like this in the centre of town?",
      "system : sorry but there are not any molecular gastronomy restaurant -s in any part of town . would you like to try something else ?",
      "user : yes how about gastropubs or international in the moderate price range.",
      "system : we have [restaurant_name] located in the center of town in the [value_pricerange] price range . should book you in ?",
      "user : is that a gastropub?",
      "system : yes indeed . i can make a reservation if you would like .",
      "user : what is their address?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "molecular gastronomy",
      "centre",
      "international",
      "gastropub"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi there. i'm hoping you can help me. i am looking to try molecular gastronomy food. might there be a restaurant like this in the centre of town?",
      "system : sorry but there are not any molecular gastronomy restaurant -s in any part of town . would you like to try something else ?",
      "user : yes how about gastropubs or international in the moderate price range.",
      "system : we have [restaurant_name] located in the center of town in the [value_pricerange] price range . should book you in ?",
      "user : is that a gastropub?",
      "system : yes indeed . i can make a reservation if you would like .",
      "user : what is their address?",
      "system : they are located on [restaurant_address] , [restaurant_postcode] . can i help with anything else today ?",
      "user : that's all i needed today. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "molecular gastronomy",
      "centre",
      "international",
      "gastropub"
    ],
    "belief_states": [
      "food = gastropub",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant, preferably in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "indian",
      "centre"
    ],
    "belief_states": [
      "food = indian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant, preferably in the centre of town.",
      "system : there are a number of options for [value_food] restaurant -s in the [value_area] of town . what price range would you like ?",
      "user : i would prefer cheap restaurants."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "indian",
      "centre"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant, preferably in the centre of town.",
      "system : there are a number of options for [value_food] restaurant -s in the [value_area] of town . what price range would you like ?",
      "user : i would prefer cheap restaurants.",
      "system : i was able to find [value_count] options in your price range , may i recommend [restaurant_name] ?",
      "user : sure please book a table there fore 7 people at 12:15 on saturday"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "7",
      "12:15",
      "saturday",
      "indian",
      "centre"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "name = the gandhi",
      "area = centre",
      "day = saturday",
      "people = 7",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for an indian restaurant, preferably in the centre of town.",
      "system : there are a number of options for [value_food] restaurant -s in the [value_area] of town . what price range would you like ?",
      "user : i would prefer cheap restaurants.",
      "system : i was able to find [value_count] options in your price range , may i recommend [restaurant_name] ?",
      "user : sure please book a table there fore 7 people at 12:15 on saturday",
      "system : i was able to book that for you . they will be reserve your table for [value_count] minutes . your reference number is [restaurant_reference] . is there anything more i can help with ?",
      "user : no that's all i needed. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "7",
      "12:15",
      "saturday",
      "indian",
      "centre"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "name = the gandhi",
      "area = centre",
      "day = saturday",
      "people = 7",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should include free parking"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should include free parking",
      "system : there are many results with free wifi and parking , to help narrow it down , what area do you want to stay in ?",
      "user : north area in a guesthouse"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should include free parking",
      "system : there are many results with free wifi and parking , to help narrow it down , what area do you want to stay in ?",
      "user : north area in a guesthouse",
      "system : what star rating ?",
      "user : it doesn't matter as long as i can book it for 2 people and 2 nights starting thursday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "2",
      "thursday",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should include free parking",
      "system : there are many results with free wifi and parking , to help narrow it down , what area do you want to stay in ?",
      "user : north area in a guesthouse",
      "system : what star rating ?",
      "user : it doesn't matter as long as i can book it for 2 people and 2 nights starting thursday.",
      "system : did you have a price range in mind ?",
      "user : no, i am not picky."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "2",
      "thursday",
      "picky",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = dont care",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should include free parking",
      "system : there are many results with free wifi and parking , to help narrow it down , what area do you want to stay in ?",
      "user : north area in a guesthouse",
      "system : what star rating ?",
      "user : it doesn't matter as long as i can book it for 2 people and 2 nights starting thursday.",
      "system : did you have a price range in mind ?",
      "user : no, i am not picky.",
      "system : booking was not successful for that night at the [hotel_name] , would you like me to try a different place ?",
      "user : how about wednesday instead?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "2",
      "thursday",
      "picky",
      "wednesday",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "price = dont care",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should include free parking",
      "system : there are many results with free wifi and parking , to help narrow it down , what area do you want to stay in ?",
      "user : north area in a guesthouse",
      "system : what star rating ?",
      "user : it doesn't matter as long as i can book it for 2 people and 2 nights starting thursday.",
      "system : did you have a price range in mind ?",
      "user : no, i am not picky.",
      "system : booking was not successful for that night at the [hotel_name] , would you like me to try a different place ?",
      "user : how about wednesday instead?",
      "system : booking was unsuccessful . would you like to try a different location ?",
      "user : yeah try a different place. anywhere that meets my requirements"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "2",
      "thursday",
      "picky",
      "wednesday",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = dont care",
      "area = north",
      "parking = yes",
      "price = dont care",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should include free parking",
      "system : there are many results with free wifi and parking , to help narrow it down , what area do you want to stay in ?",
      "user : north area in a guesthouse",
      "system : what star rating ?",
      "user : it doesn't matter as long as i can book it for 2 people and 2 nights starting thursday.",
      "system : did you have a price range in mind ?",
      "user : no, i am not picky.",
      "system : booking was not successful for that night at the [hotel_name] , would you like me to try a different place ?",
      "user : how about wednesday instead?",
      "system : booking was unsuccessful . would you like to try a different location ?",
      "user : yeah try a different place. anywhere that meets my requirements",
      "system : i am going to try for the [hotel_name] , sir . is that all right ?",
      "user : yes please try it."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "2",
      "thursday",
      "picky",
      "wednesday",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "area = north",
      "parking = yes",
      "price = dont care",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should include free parking",
      "system : there are many results with free wifi and parking , to help narrow it down , what area do you want to stay in ?",
      "user : north area in a guesthouse",
      "system : what star rating ?",
      "user : it doesn't matter as long as i can book it for 2 people and 2 nights starting thursday.",
      "system : did you have a price range in mind ?",
      "user : no, i am not picky.",
      "system : booking was not successful for that night at the [hotel_name] , would you like me to try a different place ?",
      "user : how about wednesday instead?",
      "system : booking was unsuccessful . would you like to try a different location ?",
      "user : yeah try a different place. anywhere that meets my requirements",
      "system : i am going to try for the [hotel_name] , sir . is that all right ?",
      "user : yes please try it.",
      "system : i was able to book the [hotel_name] on [value_day] for [value_count] nights for [value_count] people and your reference number is [hotel_reference] . is there anything else you need ?",
      "user : that was everything, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "2",
      "thursday",
      "picky",
      "wednesday",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "area = north",
      "parking = yes",
      "price = dont care",
      "stars = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, could you find me a train for friday? i need to leave from leicester."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "leicester"
    ],
    "belief_states": [
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : hi, could you find me a train for friday? i need to leave from leicester.",
      "system : i can assist you with that . what time [value_day] would you like to leave at ?",
      "user : i would like to leave after 12:15."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "12:15",
      "leicester"
    ],
    "belief_states": [
      "leave = 12:15",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : hi, could you find me a train for friday? i need to leave from leicester.",
      "system : i can assist you with that . what time [value_day] would you like to leave at ?",
      "user : i would like to leave after 12:15.",
      "system : okay there are several trains that may work . what is your destination ?",
      "user : i'd like to go to cambridge, please."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "12:15",
      "leicester",
      "cambridge"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cambridge",
      "day = friday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : hi, could you find me a train for friday? i need to leave from leicester.",
      "system : i can assist you with that . what time [value_day] would you like to leave at ?",
      "user : i would like to leave after 12:15.",
      "system : okay there are several trains that may work . what is your destination ?",
      "user : i'd like to go to cambridge, please.",
      "system : [train_id] leaves at [value_time] [value_day] . would that train work for you ?",
      "user : yes. could you book that for 7 people and give me the reference number please?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "12:15",
      "7",
      "leicester",
      "cambridge"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cambridge",
      "day = friday",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi, could you find me a train for friday? i need to leave from leicester.",
      "system : i can assist you with that . what time [value_day] would you like to leave at ?",
      "user : i would like to leave after 12:15.",
      "system : okay there are several trains that may work . what is your destination ?",
      "user : i'd like to go to cambridge, please.",
      "system : [train_id] leaves at [value_time] [value_day] . would that train work for you ?",
      "user : yes. could you book that for 7 people and give me the reference number please?",
      "system : sure . i booked [train_id] leaving [value_place] [value_day] at [value_time] , [value_count] tickets . reference number is [train_reference] and [value_price] gbp will be due , payable at the station .",
      "user : great, that's all for today. goodbye!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "12:15",
      "7",
      "leicester",
      "cambridge"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = cambridge",
      "day = friday",
      "departure = leicester",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need to schedule a taxi to da vinci pizzeria from tandoori palace."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "da vinci pizzeria",
      "tandoori palace"
    ],
    "belief_states": [
      "destination = da vinci pizzeria",
      "departure = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i need to schedule a taxi to da vinci pizzeria from tandoori palace.",
      "system : ok , what time do you want to leave by ?",
      "user : i would like to leave after 22:15."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "22:15",
      "da vinci pizzeria",
      "tandoori palace"
    ],
    "belief_states": [
      "leave = 22:15",
      "destination = da vinci pizzeria",
      "departure = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i need to schedule a taxi to da vinci pizzeria from tandoori palace.",
      "system : ok , what time do you want to leave by ?",
      "user : i would like to leave after 22:15.",
      "system : booking completed ! a [taxi_type] will be picking you up , the contact number is [taxi_phone] .",
      "user : ok thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "22:15",
      "da vinci pizzeria",
      "tandoori palace"
    ],
    "belief_states": [
      "leave = 22:15",
      "destination = da vinci pizzeria",
      "departure = tandoori palace"
    ]
  },
  {
    "history": [
      "user : i need to schedule a taxi to da vinci pizzeria from tandoori palace.",
      "system : ok , what time do you want to leave by ?",
      "user : i would like to leave after 22:15.",
      "system : booking completed ! a [taxi_type] will be picking you up , the contact number is [taxi_phone] .",
      "user : ok thank you!",
      "system : you are welcome , do you need any further assistance ?",
      "user : i do not thank you."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "22:15",
      "da vinci pizzeria",
      "tandoori palace"
    ],
    "belief_states": [
      "leave = 22:15",
      "destination = da vinci pizzeria",
      "departure = tandoori palace"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant that serves african food with a moderate price range please"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "african"
    ],
    "belief_states": [
      "food = african",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant that serves african food with a moderate price range please",
      "system : i am sorry , there are not any options available . may i [restaurant_name] if there is another type of restaurant you would be interested in ?",
      "user : yes how about asian food in the same price range?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "asian"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant that serves african food with a moderate price range please",
      "system : i am sorry , there are not any options available . may i [restaurant_name] if there is another type of restaurant you would be interested in ?",
      "user : yes how about asian food in the same price range?",
      "system : yes i have the [restaurant_name] in the center of town on king street in the [value_pricerange] price range . they serve asian cuisine . is there anything else i can do for you ?",
      "user : will you please book a table for 6 at 13:45 on friday?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "6",
      "13:45",
      "friday",
      "asian"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "area = centre",
      "day = friday",
      "people = 6",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant that serves african food with a moderate price range please",
      "system : i am sorry , there are not any options available . may i [restaurant_name] if there is another type of restaurant you would be interested in ?",
      "user : yes how about asian food in the same price range?",
      "system : yes i have the [restaurant_name] in the center of town on king street in the [value_pricerange] price range . they serve asian cuisine . is there anything else i can do for you ?",
      "user : will you please book a table for 6 at 13:45 on friday?",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : that's all i needed. thanks a lot for the help!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "6",
      "13:45",
      "friday",
      "asian"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "area = centre",
      "day = friday",
      "people = 6",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant that serves african food with a moderate price range please",
      "system : i am sorry , there are not any options available . may i [restaurant_name] if there is another type of restaurant you would be interested in ?",
      "user : yes how about asian food in the same price range?",
      "system : yes i have the [restaurant_name] in the center of town on king street in the [value_pricerange] price range . they serve asian cuisine . is there anything else i can do for you ?",
      "user : will you please book a table for 6 at 13:45 on friday?",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : that's all i needed. thanks a lot for the help!",
      "system : great ! enjoy",
      "user : will do."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "6",
      "13:45",
      "friday",
      "asian"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "area = centre",
      "day = friday",
      "people = 6",
      "time = 13:45"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to royal standard, leaving after 03:30"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "03:30",
      "royal standard"
    ],
    "belief_states": [
      "leave = 03:30",
      "destination = royal standard"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to royal standard, leaving after 03:30",
      "system : okay and what will your destination be ?",
      "user : i will be going to the royal standard, leaving from the tenpin."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "03:30",
      "tenpin",
      "royal standard"
    ],
    "belief_states": [
      "leave = 03:30",
      "destination = royal standard",
      "departure = tenpin"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to royal standard, leaving after 03:30",
      "system : okay and what will your destination be ?",
      "user : i will be going to the royal standard, leaving from the tenpin.",
      "system : great ! look for a [taxi_type] . the contact number is [taxi_phone] . may i help with anything else ?",
      "user : no, that'll be it. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "03:30",
      "tenpin",
      "royal standard"
    ],
    "belief_states": [
      "leave = 03:30",
      "destination = royal standard",
      "departure = tenpin"
    ]
  },
  {
    "history": [
      "user : can you book a taxi for 13:45 from the royal spice."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "13:45",
      "royal spice"
    ],
    "belief_states": [
      "leave = 13:45",
      "departure = royal spice"
    ]
  },
  {
    "history": [
      "user : can you book a taxi for 13:45 from the royal spice.",
      "system : okay , what is your destination ?",
      "user : i'm going to kirkwood house."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "13:45",
      "royal spice"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = kirkwood house",
      "departure = royal spice"
    ]
  },
  {
    "history": [
      "user : can you book a taxi for 13:45 from the royal spice.",
      "system : okay , what is your destination ?",
      "user : i'm going to kirkwood house.",
      "system : your car is a [taxi_type] , contact number is [taxi_phone] .",
      "user : thank you very much!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "13:45",
      "royal spice"
    ],
    "belief_states": [
      "leave = 13:45",
      "destination = kirkwood house",
      "departure = royal spice"
    ]
  },
  {
    "history": [
      "user : hi! are there any asian oriental restaurants in the center of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "asian oriental",
      "centre"
    ],
    "belief_states": [
      "food = asian oriental",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! are there any asian oriental restaurants in the center of town?",
      "system : i have [value_count] different options for you . did you prefer a certain price range ?",
      "user : something moderately priced would be great."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "asian oriental",
      "centre"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! are there any asian oriental restaurants in the center of town?",
      "system : i have [value_count] different options for you . did you prefer a certain price range ?",
      "user : something moderately priced would be great.",
      "system : the [restaurant_name] is an [value_food] restraunt in the town [value_area] with a [value_pricerange] price . would you like to make a booking ?",
      "user : yes i need a table for 4 on saturday."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "4",
      "saturday",
      "asian oriental",
      "centre"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "name = yippee noodle bar",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! are there any asian oriental restaurants in the center of town?",
      "system : i have [value_count] different options for you . did you prefer a certain price range ?",
      "user : something moderately priced would be great.",
      "system : the [restaurant_name] is an [value_food] restraunt in the town [value_area] with a [value_pricerange] price . would you like to make a booking ?",
      "user : yes i need a table for 4 on saturday.",
      "system : what time shall we make that booking for ?",
      "user : 16:30 please."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "4",
      "saturday",
      "16:30",
      "asian oriental",
      "centre"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "name = yippee noodle bar",
      "area = centre",
      "day = saturday",
      "people = 4",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : hi! are there any asian oriental restaurants in the center of town?",
      "system : i have [value_count] different options for you . did you prefer a certain price range ?",
      "user : something moderately priced would be great.",
      "system : the [restaurant_name] is an [value_food] restraunt in the town [value_area] with a [value_pricerange] price . would you like to make a booking ?",
      "user : yes i need a table for 4 on saturday.",
      "system : what time shall we make that booking for ?",
      "user : 16:30 please.",
      "system : okay , i successfully booked that table for you at [value_count] for your party . please arrive on time , as the table is only reserved for [value_count] minutes . your reference number is [restaurant_reference] .",
      "user : thank you. i think that's everything i need."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "4",
      "saturday",
      "16:30",
      "asian oriental",
      "centre"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = moderate",
      "name = yippee noodle bar",
      "area = centre",
      "day = saturday",
      "people = 4",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to eat in the south."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "south"
    ],
    "belief_states": [
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to eat in the south.",
      "system : we have several available . would you prefer [value_food] , [value_food] , [value_food] or [value_food] ?",
      "user : i really don't have a preference. how about chinese? i will need their phone number and postcode please."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "south",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'd like to find an expensive place to eat in the south.",
      "system : we have several available . would you prefer [value_food] , [value_food] , [value_food] or [value_food] ?",
      "user : i really don't have a preference. how about chinese? i will need their phone number and postcode please.",
      "system : sure , i think you will like [restaurant_name] . their postcode is [restaurant_postcode] and their phone number is [restaurant_phone] . may i help with anything else ?",
      "user : no thank you, that is all i needed."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "south",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay that has free wifi and free parking."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay that has free wifi and free parking.",
      "system : do you have a preference for area or price range ?",
      "user : i do not have a preference but i do want a hotel not a guest house."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay that has free wifi and free parking.",
      "system : do you have a preference for area or price range ?",
      "user : i do not have a preference but i do want a hotel not a guest house.",
      "system : there are [value_count] such hotel -s . i recommend [hotel_name] . would you like me to book you a room ?",
      "user : sure.  that would be great."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay that has free wifi and free parking.",
      "system : do you have a preference for area or price range ?",
      "user : i do not have a preference but i do want a hotel not a guest house.",
      "system : there are [value_count] such hotel -s . i recommend [hotel_name] . would you like me to book you a room ?",
      "user : sure.  that would be great.",
      "system : how many people will be in your party and how long would you like to stay ?",
      "user : there are 3 of us and we'll be arriving on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "3",
      "saturday",
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay that has free wifi and free parking.",
      "system : do you have a preference for area or price range ?",
      "user : i do not have a preference but i do want a hotel not a guest house.",
      "system : there are [value_count] such hotel -s . i recommend [hotel_name] . would you like me to book you a room ?",
      "user : sure.  that would be great.",
      "system : how many people will be in your party and how long would you like to stay ?",
      "user : there are 3 of us and we'll be arriving on saturday.",
      "system : and for how many days ?",
      "user : it will be for two nights."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "3",
      "saturday",
      "2",
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay that has free wifi and free parking.",
      "system : do you have a preference for area or price range ?",
      "user : i do not have a preference but i do want a hotel not a guest house.",
      "system : there are [value_count] such hotel -s . i recommend [hotel_name] . would you like me to book you a room ?",
      "user : sure.  that would be great.",
      "system : how many people will be in your party and how long would you like to stay ?",
      "user : there are 3 of us and we'll be arriving on saturday.",
      "system : and for how many days ?",
      "user : it will be for two nights.",
      "system : i am sorry but there is no availability for [value_count] nights starting on [value_day] . is there another day that works for you ? perhaps a different hotel ?",
      "user : can you try for just 1 night then?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "3",
      "saturday",
      "2",
      "1",
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay that has free wifi and free parking.",
      "system : do you have a preference for area or price range ?",
      "user : i do not have a preference but i do want a hotel not a guest house.",
      "system : there are [value_count] such hotel -s . i recommend [hotel_name] . would you like me to book you a room ?",
      "user : sure.  that would be great.",
      "system : how many people will be in your party and how long would you like to stay ?",
      "user : there are 3 of us and we'll be arriving on saturday.",
      "system : and for how many days ?",
      "user : it will be for two nights.",
      "system : i am sorry but there is no availability for [value_count] nights starting on [value_day] . is there another day that works for you ? perhaps a different hotel ?",
      "user : can you try for just 1 night then?",
      "system : sure , you are booked for [value_count] night . the reference number is [hotel_reference] . may i help with anything else ?",
      "user : no. that'll be all, thanks. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "3",
      "saturday",
      "2",
      "1",
      "hotel"
    ],
    "belief_states": [
      "name = gonville hotel",
      "area = dont care",
      "parking = yes",
      "price = dont care",
      "internet = yes",
      "type = hotel",
      "day = saturday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : is there a restaurant that serves italian food in the expensive price bracket?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : is there a restaurant that serves italian food in the expensive price bracket?",
      "system : yes , there are [value_count] such place -s . [value_count] are in the [value_area] and [value_count] is in the [value_area] . would you like to book at [value_count] ?",
      "user : absolutely! thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : is there a restaurant that serves italian food in the expensive price bracket?",
      "system : yes , there are [value_count] such place -s . [value_count] are in the [value_area] and [value_count] is in the [value_area] . would you like to book at [value_count] ?",
      "user : absolutely! thank you!",
      "system : which area of town would you prefer ?",
      "user : how about the center?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "italian",
      "centre"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant that serves italian food in the expensive price bracket?",
      "system : yes , there are [value_count] such place -s . [value_count] are in the [value_area] and [value_count] is in the [value_area] . would you like to book at [value_count] ?",
      "user : absolutely! thank you!",
      "system : which area of town would you prefer ?",
      "user : how about the center?",
      "system : great , how about [restaurant_name] ? may i book this for you ?",
      "user : that sounds good. no i don't need a reservation, but could you tell me the postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "italian",
      "centre"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = don pasquale pizzeria",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a restaurant that serves italian food in the expensive price bracket?",
      "system : yes , there are [value_count] such place -s . [value_count] are in the [value_area] and [value_count] is in the [value_area] . would you like to book at [value_count] ?",
      "user : absolutely! thank you!",
      "system : which area of town would you prefer ?",
      "user : how about the center?",
      "system : great , how about [restaurant_name] ? may i book this for you ?",
      "user : that sounds good. no i don't need a reservation, but could you tell me the postcode?",
      "system : certainly , the postcode for [restaurant_name] is [restaurant_postcode] . would you like any other information ?",
      "user : no thanks. that will do it for me. have a good day."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "italian",
      "centre"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = don pasquale pizzeria",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : please reserve for me a taxi that will pick me up at cambridge arts theatre after 09:30"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:30",
      "cambridge arts theatre"
    ],
    "belief_states": [
      "leave = 09:30",
      "departure = cambridge arts theatre"
    ]
  },
  {
    "history": [
      "user : please reserve for me a taxi that will pick me up at cambridge arts theatre after 09:30",
      "system : and where will you be going ?",
      "user : i'm going to restaurant one seven."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:30",
      "cambridge arts theatre",
      "restaurant",
      "one",
      "seven"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = restaurant one seven",
      "departure = cambridge arts theatre"
    ]
  },
  {
    "history": [
      "user : please reserve for me a taxi that will pick me up at cambridge arts theatre after 09:30",
      "system : and where will you be going ?",
      "user : i'm going to restaurant one seven.",
      "system : your booking is complete , a [taxi_type] will be picking you up .",
      "user : thank you. i need the contact number, as well."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:30",
      "cambridge arts theatre",
      "restaurant",
      "one",
      "seven"
    ],
    "belief_states": [
      "leave = 09:30",
      "destination = restaurant one seven",
      "departure = cambridge arts theatre"
    ]
  },
  {
    "history": [
      "user : i need to leave peterborough and arrive by 20:45.  can you book a train for me?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "20:45",
      "peterborough"
    ],
    "belief_states": [
      "arrive = 20:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need to leave peterborough and arrive by 20:45.  can you book a train for me?",
      "system : what time would you like to depart ?",
      "user : i will depart any time so long as the train arrives by 20:45."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "20:45",
      "peterborough"
    ],
    "belief_states": [
      "leave = dont care",
      "arrive = 20:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need to leave peterborough and arrive by 20:45.  can you book a train for me?",
      "system : what time would you like to depart ?",
      "user : i will depart any time so long as the train arrives by 20:45.",
      "system : ok , and what day do you need to travel ?",
      "user : oh, i need to leave this saturday. just to clarify i want to leave peterborough going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "20:45",
      "saturday",
      "peterborough",
      "cambridge"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need to leave peterborough and arrive by 20:45.  can you book a train for me?",
      "system : what time would you like to depart ?",
      "user : i will depart any time so long as the train arrives by 20:45.",
      "system : ok , and what day do you need to travel ?",
      "user : oh, i need to leave this saturday. just to clarify i want to leave peterborough going to cambridge.",
      "system : [train_id] will arrive in [value_place] [value_day] by [value_time] , it will depart [value_place] at [value_time] . does this suit your needs ?",
      "user : yes that is perfect. can you book that and give me a reference number?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "20:45",
      "saturday",
      "peterborough",
      "cambridge"
    ],
    "belief_states": [
      "leave = 19:48",
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:38",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need to leave peterborough and arrive by 20:45.  can you book a train for me?",
      "system : what time would you like to depart ?",
      "user : i will depart any time so long as the train arrives by 20:45.",
      "system : ok , and what day do you need to travel ?",
      "user : oh, i need to leave this saturday. just to clarify i want to leave peterborough going to cambridge.",
      "system : [train_id] will arrive in [value_place] [value_day] by [value_time] , it will depart [value_place] at [value_time] . does this suit your needs ?",
      "user : yes that is perfect. can you book that and give me a reference number?",
      "system : yes i booked it and your reference number is [train_reference] . will there be anything else ?",
      "user : no, i think that's going to be all i needed. thanks. have a good day."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "20:45",
      "saturday",
      "peterborough",
      "cambridge"
    ],
    "belief_states": [
      "leave = 19:48",
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:38",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the stevenage train station leaving gourmet burger kitchen."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "stevenage train station",
      "gourmet burger kitchen"
    ],
    "belief_states": [
      "destination = stevenage train station",
      "departure = gourmet burger kitchen"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the stevenage train station leaving gourmet burger kitchen.",
      "system : sure . when would you like to leave the burger kitchen ?",
      "user : it doesn't matter as long as i arrive by 02:15."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "02:15",
      "stevenage train station",
      "gourmet burger kitchen"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = stevenage train station",
      "departure = gourmet burger kitchen",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to the stevenage train station leaving gourmet burger kitchen.",
      "system : sure . when would you like to leave the burger kitchen ?",
      "user : it doesn't matter as long as i arrive by 02:15.",
      "system : alright , i have a [taxi_type] picking you up , the contact number for the taxi is [taxi_phone]",
      "user : thank you for your help. that is everything i need."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "02:15",
      "stevenage train station",
      "gourmet burger kitchen"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = stevenage train station",
      "departure = gourmet burger kitchen",
      "arrive = 02:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi please. i'll be departing from grafton hotel restaurant"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "grafton hotel restaurant"
    ],
    "belief_states": [
      "departure = grafton hotel restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi please. i'll be departing from grafton hotel restaurant",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 16:45."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:45",
      "grafton hotel restaurant"
    ],
    "belief_states": [
      "leave = 16:45",
      "departure = grafton hotel restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi please. i'll be departing from grafton hotel restaurant",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 16:45.",
      "system : may i [restaurant_name] your destination ?",
      "user : i would like to get to the jinling noodle bar."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:45",
      "grafton hotel restaurant",
      "jinling noodle bar"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = jinling noodle bar",
      "departure = grafton hotel restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi please. i'll be departing from grafton hotel restaurant",
      "system : sure ! when would you like to arrive ?",
      "user : i need to leave after 16:45.",
      "system : may i [restaurant_name] your destination ?",
      "user : i would like to get to the jinling noodle bar.",
      "system : perfect ! your booking has been completed . you will be picked up by a [taxi_type] . the contact number is [taxi_phone] . is there anything else i can help you with ?",
      "user : nope, that'll do for now. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:45",
      "grafton hotel restaurant",
      "jinling noodle bar"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = jinling noodle bar",
      "departure = grafton hotel restaurant"
    ]
  },
  {
    "history": [
      "user : i would like to try saigon city."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "saigon city"
    ],
    "belief_states": [
      "name = saigon city"
    ]
  },
  {
    "history": [
      "user : i would like to try saigon city.",
      "system : great choice . when can i make the reservation for ?",
      "user : 5 people on a wednesday at 19:45."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "5",
      "wednesday",
      "19:45",
      "saigon city"
    ],
    "belief_states": [
      "name = saigon city",
      "day = wednesday",
      "people = 5",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i would like to try saigon city.",
      "system : great choice . when can i make the reservation for ?",
      "user : 5 people on a wednesday at 19:45.",
      "system : you got it . here is your reference number [restaurant_reference] .",
      "user : thank you for help. that's everything i needed."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "5",
      "wednesday",
      "19:45",
      "saigon city"
    ],
    "belief_states": [
      "name = saigon city",
      "day = wednesday",
      "people = 5",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i need a cab. i'm at arbury lodge guesthouse and want to go to whale of a time."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "arbury lodge",
      "whale of a time",
      "guesthouse"
    ],
    "belief_states": [
      "destination = whale of a time",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a cab. i'm at arbury lodge guesthouse and want to go to whale of a time.",
      "system : what time do you need to leave or arrive ?",
      "user : i would like to leave after 13:00"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "13:00",
      "arbury lodge",
      "whale of a time",
      "guesthouse"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = whale of a time",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a cab. i'm at arbury lodge guesthouse and want to go to whale of a time.",
      "system : what time do you need to leave or arrive ?",
      "user : i would like to leave after 13:00",
      "system : ok , i just completed booking your taxi . it will be a [taxi_type] and the number is [taxi_phone] . is there anything else i can help you with ?",
      "user : no, that's all i need. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "13:00",
      "arbury lodge",
      "whale of a time",
      "guesthouse"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = whale of a time",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a cab. i'm at arbury lodge guesthouse and want to go to whale of a time.",
      "system : what time do you need to leave or arrive ?",
      "user : i would like to leave after 13:00",
      "system : ok , i just completed booking your taxi . it will be a [taxi_type] and the number is [taxi_phone] . is there anything else i can help you with ?",
      "user : no, that's all i need. thank you!",
      "system : ok , enjoy your stay in [value_place] .",
      "user : thank you! i am sure i will have a fantastic time. you have a great day as well."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "13:00",
      "fantastic",
      "arbury lodge",
      "whale of a time",
      "guesthouse"
    ],
    "belief_states": [
      "leave = 13:00",
      "destination = whale of a time",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i am trying to find a hotel called warkworth house"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house"
    ]
  },
  {
    "history": [
      "user : i am trying to find a hotel called warkworth house",
      "system : call them at [hotel_phone]",
      "user : book it for 3 people and 5 nights starting from thursday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "5",
      "thursday",
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = thursday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am trying to find a hotel called warkworth house",
      "system : call them at [hotel_phone]",
      "user : book it for 3 people and 5 nights starting from thursday.",
      "system : your booking was unsuccessful . could you book another day or a shorter stay ?",
      "user : let's try for friday instead. and i need the reference number please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "5",
      "thursday",
      "friday",
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = friday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am trying to find a hotel called warkworth house",
      "system : call them at [hotel_phone]",
      "user : book it for 3 people and 5 nights starting from thursday.",
      "system : your booking was unsuccessful . could you book another day or a shorter stay ?",
      "user : let's try for friday instead. and i need the reference number please.",
      "system : your booking was successful and your reference number is [hotel_reference]",
      "user : great, that's settled. thank you for the assistance. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "5",
      "thursday",
      "friday",
      "hotel"
    ],
    "belief_states": [
      "name = warkworth house",
      "day = friday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a cheap spanish restaurant.  are there any around?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "spanish"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i need a cheap spanish restaurant.  are there any around?",
      "system : yes , [restaurant_name] is a restaurant serving [value_food] food in the [value_pricerange] price range . it is located at [restaurant_address] . would you like a reservation ?",
      "user : i would like a restaurant in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "spanish",
      "centre"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a cheap spanish restaurant.  are there any around?",
      "system : yes , [restaurant_name] is a restaurant serving [value_food] food in the [value_pricerange] price range . it is located at [restaurant_address] . would you like a reservation ?",
      "user : i would like a restaurant in the centre.",
      "system : [restaurant_name] is a [value_pricerange] restaurant serving [value_food] food in the [value_area] part of town . it s address is [restaurant_address] and it s post code is cb[value_count] .",
      "user : great. can you book me a table for 7 on tuesday at 11:45 and provide me with a reference number?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "7",
      "tuesday",
      "11:45",
      "spanish",
      "centre"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap",
      "name = la raza",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i need a cheap spanish restaurant.  are there any around?",
      "system : yes , [restaurant_name] is a restaurant serving [value_food] food in the [value_pricerange] price range . it is located at [restaurant_address] . would you like a reservation ?",
      "user : i would like a restaurant in the centre.",
      "system : [restaurant_name] is a [value_pricerange] restaurant serving [value_food] food in the [value_area] part of town . it s address is [restaurant_address] and it s post code is cb[value_count] .",
      "user : great. can you book me a table for 7 on tuesday at 11:45 and provide me with a reference number?",
      "system : all right , i have made a reservation . your reference number is [restaurant_reference] . what else can i do for you ?",
      "user : hey, do you know any restaurants near me in the city?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "7",
      "tuesday",
      "11:45",
      "spanish",
      "centre"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap",
      "name = la raza",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i need a cheap spanish restaurant.  are there any around?",
      "system : yes , [restaurant_name] is a restaurant serving [value_food] food in the [value_pricerange] price range . it is located at [restaurant_address] . would you like a reservation ?",
      "user : i would like a restaurant in the centre.",
      "system : [restaurant_name] is a [value_pricerange] restaurant serving [value_food] food in the [value_area] part of town . it s address is [restaurant_address] and it s post code is cb[value_count] .",
      "user : great. can you book me a table for 7 on tuesday at 11:45 and provide me with a reference number?",
      "system : all right , i have made a reservation . your reference number is [restaurant_reference] . what else can i do for you ?",
      "user : hey, do you know any restaurants near me in the city?",
      "system : there a lot of restaurant -s in the city , what kind are you looking for ?",
      "user : never mind, i'm all set. i even have the reference number for my reservation. thanks for your help - goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "7",
      "tuesday",
      "11:45",
      "spanish",
      "centre"
    ],
    "belief_states": [
      "food = spanish",
      "price = cheap",
      "name = la raza",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i want to make sure it is 4 stars and includes free parking. can you help with this?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "free"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i want to make sure it is 4 stars and includes free parking. can you help with this?",
      "system : of course ! there are [value_count] place -s that fit that description . is there an area or price range that you prefer ?",
      "user : i would prefer something moderately priced in the centre of town"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "free",
      "moderate",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i want to make sure it is 4 stars and includes free parking. can you help with this?",
      "system : of course ! there are [value_count] place -s that fit that description . is there an area or price range that you prefer ?",
      "user : i would prefer something moderately priced in the centre of town",
      "system : unfortunately , i do not see anything that fits your needs . would you like me to try another area ?",
      "user : hmm, yes i suppose i could try one on the north side of town. are there any?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "free",
      "moderate",
      "1",
      "north"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i want to make sure it is 4 stars and includes free parking. can you help with this?",
      "system : of course ! there are [value_count] place -s that fit that description . is there an area or price range that you prefer ?",
      "user : i would prefer something moderately priced in the centre of town",
      "system : unfortunately , i do not see anything that fits your needs . would you like me to try another area ?",
      "user : hmm, yes i suppose i could try one on the north side of town. are there any?",
      "system : yes , there is a total of [value_count] place -s to stay in the [value_area] side of town . would you like me to book you into [value_count] ?",
      "user : yes please, whichever you prefer."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "free",
      "moderate",
      "1",
      "north"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i want to make sure it is 4 stars and includes free parking. can you help with this?",
      "system : of course ! there are [value_count] place -s that fit that description . is there an area or price range that you prefer ?",
      "user : i would prefer something moderately priced in the centre of town",
      "system : unfortunately , i do not see anything that fits your needs . would you like me to try another area ?",
      "user : hmm, yes i suppose i could try one on the north side of town. are there any?",
      "system : yes , there is a total of [value_count] place -s to stay in the [value_area] side of town . would you like me to book you into [value_count] ?",
      "user : yes please, whichever you prefer.",
      "system : ok . i can do that for you . i need number of people , length of stay , and day of arrival .",
      "user : actually, i don't think i'm ready to make a reservation just yet. does the location on the north side of town have 4 stars, free parking, and moderate prices?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "free",
      "moderate",
      "1",
      "ready",
      "north"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i want to make sure it is 4 stars and includes free parking. can you help with this?",
      "system : of course ! there are [value_count] place -s that fit that description . is there an area or price range that you prefer ?",
      "user : i would prefer something moderately priced in the centre of town",
      "system : unfortunately , i do not see anything that fits your needs . would you like me to try another area ?",
      "user : hmm, yes i suppose i could try one on the north side of town. are there any?",
      "system : yes , there is a total of [value_count] place -s to stay in the [value_area] side of town . would you like me to book you into [value_count] ?",
      "user : yes please, whichever you prefer.",
      "system : ok . i can do that for you . i need number of people , length of stay , and day of arrival .",
      "user : actually, i don't think i'm ready to make a reservation just yet. does the location on the north side of town have 4 stars, free parking, and moderate prices?",
      "system : yes , there are [value_count] place -s that will meet your needs . i suggest the [hotel_name] . would you like any more information about it ?",
      "user : just the postcode please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "free",
      "moderate",
      "1",
      "ready",
      "north"
    ],
    "belief_states": [
      "name = kirkwood house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i want to make sure it is 4 stars and includes free parking. can you help with this?",
      "system : of course ! there are [value_count] place -s that fit that description . is there an area or price range that you prefer ?",
      "user : i would prefer something moderately priced in the centre of town",
      "system : unfortunately , i do not see anything that fits your needs . would you like me to try another area ?",
      "user : hmm, yes i suppose i could try one on the north side of town. are there any?",
      "system : yes , there is a total of [value_count] place -s to stay in the [value_area] side of town . would you like me to book you into [value_count] ?",
      "user : yes please, whichever you prefer.",
      "system : ok . i can do that for you . i need number of people , length of stay , and day of arrival .",
      "user : actually, i don't think i'm ready to make a reservation just yet. does the location on the north side of town have 4 stars, free parking, and moderate prices?",
      "system : yes , there are [value_count] place -s that will meet your needs . i suggest the [hotel_name] . would you like any more information about it ?",
      "user : just the postcode please.",
      "system : the postcode for [hotel_name] is [hotel_postcode] . is there anything else i can help you with ?",
      "user : no, that's all i need, thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "free",
      "moderate",
      "1",
      "ready",
      "north"
    ],
    "belief_states": [
      "name = kirkwood house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need to make a train reservation for friday and i need it to arrive by 19:00"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "19:00"
    ],
    "belief_states": [
      "day = friday",
      "arrive = 19:00"
    ]
  },
  {
    "history": [
      "user : i need to make a train reservation for friday and i need it to arrive by 19:00",
      "system : sure , i can help with that . can you please let me know where you will be departing from .",
      "user : i will be departing from cambridge."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "19:00",
      "cambridge"
    ],
    "belief_states": [
      "day = friday",
      "arrive = 19:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to make a train reservation for friday and i need it to arrive by 19:00",
      "system : sure , i can help with that . can you please let me know where you will be departing from .",
      "user : i will be departing from cambridge.",
      "system : and what is your destination ?",
      "user : i will be going to stansted airport."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "19:00",
      "cambridge",
      "stansted airport"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 19:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to make a train reservation for friday and i need it to arrive by 19:00",
      "system : sure , i can help with that . can you please let me know where you will be departing from .",
      "user : i will be departing from cambridge.",
      "system : and what is your destination ?",
      "user : i will be going to stansted airport.",
      "system : train [train_id] departing from [value_place] at [value_time] and arriving at [value_place] at [value_time] will be the best option for you .",
      "user : that's an early arrival. is there a later train that arrives before 19:00, please?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "19:00",
      "cambridge",
      "stansted airport"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 19:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to make a train reservation for friday and i need it to arrive by 19:00",
      "system : sure , i can help with that . can you please let me know where you will be departing from .",
      "user : i will be departing from cambridge.",
      "system : and what is your destination ?",
      "user : i will be going to stansted airport.",
      "system : train [train_id] departing from [value_place] at [value_time] and arriving at [value_place] at [value_time] will be the best option for you .",
      "user : that's an early arrival. is there a later train that arrives before 19:00, please?",
      "system : there is another train that arrives at [value_time] . would that work better for you ?",
      "user : yes, that would work. could you book it for 5 people?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "19:00",
      "5",
      "cambridge",
      "stansted airport"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 19:00",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need to make a train reservation for friday and i need it to arrive by 19:00",
      "system : sure , i can help with that . can you please let me know where you will be departing from .",
      "user : i will be departing from cambridge.",
      "system : and what is your destination ?",
      "user : i will be going to stansted airport.",
      "system : train [train_id] departing from [value_place] at [value_time] and arriving at [value_place] at [value_time] will be the best option for you .",
      "user : that's an early arrival. is there a later train that arrives before 19:00, please?",
      "system : there is another train that arrives at [value_time] . would that work better for you ?",
      "user : yes, that would work. could you book it for 5 people?",
      "system : your reference number is [train_reference] . anything else i can help you with ?",
      "user : no that was all. thanks!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "friday",
      "19:00",
      "5",
      "cambridge",
      "stansted airport"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = friday",
      "arrive = 19:00",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 16:45 to take me to the parkside police station."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:45",
      "parkside police station"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = parkside police station"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 16:45 to take me to the parkside police station.",
      "system : where would you like the taxi to pick you up ?",
      "user : i actually need to be picked up from the parkside police station. sorry about taht."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:45",
      "parkside police station"
    ],
    "belief_states": [
      "leave = 16:45",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 16:45 to take me to the parkside police station.",
      "system : where would you like the taxi to pick you up ?",
      "user : i actually need to be picked up from the parkside police station. sorry about taht.",
      "system : that s okay . where is your destination ?",
      "user : i am wanting to go to stansted airport train station."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:45",
      "parkside police station",
      "stansted airport train station"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = stansted airport train station",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 16:45 to take me to the parkside police station.",
      "system : where would you like the taxi to pick you up ?",
      "user : i actually need to be picked up from the parkside police station. sorry about taht.",
      "system : that s okay . where is your destination ?",
      "user : i am wanting to go to stansted airport train station.",
      "system : your taxi booking is a [taxi_type] with the contact number of [taxi_phone] .",
      "user : that's all i need thanks"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:45",
      "parkside police station",
      "stansted airport train station"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = stansted airport train station",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive by 16:45 to take me to the parkside police station.",
      "system : where would you like the taxi to pick you up ?",
      "user : i actually need to be picked up from the parkside police station. sorry about taht.",
      "system : that s okay . where is your destination ?",
      "user : i am wanting to go to stansted airport train station.",
      "system : your taxi booking is a [taxi_type] with the contact number of [taxi_phone] .",
      "user : that's all i need thanks",
      "system : are you sure there s nothing else i can assist you with today ?",
      "user : no, i'm good for today. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:45",
      "parkside police station",
      "stansted airport train station"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = stansted airport train station",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel called the arbury lodge guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "arbury lodge guesthouse",
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel called the arbury lodge guesthouse.",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] area . would like like to book a room there ?",
      "user : yes please! for 5 people and for 5 nights. starting wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "5",
      "wednesday",
      "arbury lodge guesthouse",
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "day = wednesday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel called the arbury lodge guesthouse.",
      "system : the [hotel_name] is a [value_count] star guesthouse in the [value_area] area . would like like to book a room there ?",
      "user : yes please! for 5 people and for 5 nights. starting wednesday.",
      "system : you are all set . the reference number is [hotel_reference] . can i help you with anything else today ?",
      "user : i am finished, thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "5",
      "wednesday",
      "arbury lodge guesthouse",
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "day = wednesday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking to book a taxi that will leave from the missing sock"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "the missing sock"
    ],
    "belief_states": [
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i am looking to book a taxi that will leave from the missing sock",
      "system : what is your destination ?",
      "user : i need to get to the lucky star please."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "the missing sock",
      "the lucky star"
    ],
    "belief_states": [
      "destination = the lucky star",
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i am looking to book a taxi that will leave from the missing sock",
      "system : what is your destination ?",
      "user : i need to get to the lucky star please.",
      "system : ok , what time do you want to leave ?",
      "user : i would like to leave after 17:15. i also need the car type and contact number"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:15",
      "the missing sock",
      "the lucky star"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = the lucky star",
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i am looking to book a taxi that will leave from the missing sock",
      "system : what is your destination ?",
      "user : i need to get to the lucky star please.",
      "system : ok , what time do you want to leave ?",
      "user : i would like to leave after 17:15. i also need the car type and contact number",
      "system : i have you in a [taxi_type] , contact is [taxi_phone] .",
      "user : thank you that is all i need."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:15",
      "the missing sock",
      "the lucky star"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = the lucky star",
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i am looking to book a taxi that will leave from the missing sock",
      "system : what is your destination ?",
      "user : i need to get to the lucky star please.",
      "system : ok , what time do you want to leave ?",
      "user : i would like to leave after 17:15. i also need the car type and contact number",
      "system : i have you in a [taxi_type] , contact is [taxi_phone] .",
      "user : thank you that is all i need.",
      "system : thank you for contacting us have a nice day .",
      "user : thank you i don't need anything else."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "17:15",
      "the missing sock",
      "the lucky star"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = the lucky star",
      "departure = the missing sock"
    ]
  },
  {
    "history": [
      "user : i am wanting to book a train arriving in stevenage by 19:15. can you help me?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "19:15",
      "stevenage"
    ],
    "belief_states": [
      "destination = stevenage",
      "arrive = 19:15"
    ]
  },
  {
    "history": [
      "user : i am wanting to book a train arriving in stevenage by 19:15. can you help me?",
      "system : certainly , where will you be departing from and what time would you like to leave ?",
      "user : i will be leaving cambridge on thursday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "19:15",
      "thursday",
      "stevenage",
      "cambridge"
    ],
    "belief_states": [
      "destination = stevenage",
      "day = thursday",
      "arrive = 19:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am wanting to book a train arriving in stevenage by 19:15. can you help me?",
      "system : certainly , where will you be departing from and what time would you like to leave ?",
      "user : i will be leaving cambridge on thursday.",
      "system : [train_id] arrives at [value_time] and departs at [value_time] .",
      "user : that sounds good. what is the travel time for that train?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "19:15",
      "thursday",
      "stevenage",
      "cambridge"
    ],
    "belief_states": [
      "leave = 17:21",
      "destination = stevenage",
      "day = thursday",
      "arrive = 18:10",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am wanting to book a train arriving in stevenage by 19:15. can you help me?",
      "system : certainly , where will you be departing from and what time would you like to leave ?",
      "user : i will be leaving cambridge on thursday.",
      "system : [train_id] arrives at [value_time] and departs at [value_time] .",
      "user : that sounds good. what is the travel time for that train?",
      "system : [train_id] seems to be a better match for what you are looking for , it arrives by [value_time] and total travel time is [value_count] minutes . would you like to book a ticket ?",
      "user : no need to book a ticket. i can take care of that later. but thank you. have a nice night!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "19:15",
      "thursday",
      "stevenage",
      "cambridge"
    ],
    "belief_states": [
      "leave = 17:21",
      "destination = stevenage",
      "day = thursday",
      "arrive = 18:10",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from london kings cross to cambridge."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "london kings cross",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train from london kings cross to cambridge.",
      "system : i have [value_count] trains travelling that route . to narrow it down , what day would you like to leave and what time would you like to depart and arrive ?",
      "user : sure, i would like to go on saturday, and arrive by 20:20. as close to that time as i can arrive."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "20:20",
      "close",
      "london kings cross",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:20",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train from london kings cross to cambridge.",
      "system : i have [value_count] trains travelling that route . to narrow it down , what day would you like to leave and what time would you like to depart and arrive ?",
      "user : sure, i would like to go on saturday, and arrive by 20:20. as close to that time as i can arrive.",
      "system : i have a [value_time] from london that arrives at [value_time] . would that work for you ?",
      "user : yes, let me have 7 tickets, please."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "20:20",
      "close",
      "7",
      "london kings cross",
      "cambridge"
    ],
    "belief_states": [
      "leave = 19:17",
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:08",
      "departure = london kings cross",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need a train from london kings cross to cambridge.",
      "system : i have [value_count] trains travelling that route . to narrow it down , what day would you like to leave and what time would you like to depart and arrive ?",
      "user : sure, i would like to go on saturday, and arrive by 20:20. as close to that time as i can arrive.",
      "system : i have a [value_time] from london that arrives at [value_time] . would that work for you ?",
      "user : yes, let me have 7 tickets, please.",
      "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 you with ?",
      "user : no, that's all i need.  thanks."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "20:20",
      "close",
      "7",
      "london kings cross",
      "cambridge"
    ],
    "belief_states": [
      "leave = 19:17",
      "destination = cambridge",
      "day = saturday",
      "departure = london kings cross",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : can you see if there are any entertainment attractions in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "entertainment",
      "centre"
    ],
    "belief_states": [
      "type = entertainment",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you see if there are any entertainment attractions in the centre of town?",
      "system : unfortunately there are no entertainment attractions in the [value_area] of town . is there a different area of town that would work for you ?",
      "user : what about a museum?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "museum",
      "centre"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you see if there are any entertainment attractions in the centre of town?",
      "system : unfortunately there are no entertainment attractions in the [value_area] of town . is there a different area of town that would work for you ?",
      "user : what about a museum?",
      "system : yes , there are [value_count] museums . i would recommend [attraction_name] . it s at [attraction_address] [restaurant_postcode] and has free entrance . would that work for you ?",
      "user : yes, that will work great. can i get their phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "museum",
      "centre"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : can you see if there are any entertainment attractions in the centre of town?",
      "system : unfortunately there are no entertainment attractions in the [value_area] of town . is there a different area of town that would work for you ?",
      "user : what about a museum?",
      "system : yes , there are [value_count] museums . i would recommend [attraction_name] . it s at [attraction_address] [restaurant_postcode] and has free entrance . would that work for you ?",
      "user : yes, that will work great. can i get their phone number please?",
      "system : certainly . the [attraction_name] s phone number is [attraction_phone] . is there anything else i can help you with today ?",
      "user : no, that's all i need.  thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "museum",
      "centre"
    ],
    "belief_states": [
      "type = museum",
      "name = broughton house gallery",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a place to stay in the south that has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "south"
    ],
    "belief_states": [
      "area = south",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a place to stay in the south that has free parking.",
      "system : do you have a price range ?",
      "user : no, but i need free wifi, too."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "south"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a place to stay in the south that has free parking.",
      "system : do you have a price range ?",
      "user : no, but i need free wifi, too.",
      "system : we have [value_count] guesthouses and [value_count] hotel that fit your needs . would you like to stay in a hotel or a guesthouse ?",
      "user : a hotel please. i would like to book it for 6 people for 5 nights starting friday. i will need a reference number too."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "6",
      "5",
      "friday",
      "south",
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a place to stay in the south that has free parking.",
      "system : do you have a price range ?",
      "user : no, but i need free wifi, too.",
      "system : we have [value_count] guesthouses and [value_count] hotel that fit your needs . would you like to stay in a hotel or a guesthouse ?",
      "user : a hotel please. i would like to book it for 6 people for 5 nights starting friday. i will need a reference number too.",
      "system : all right , i have booked you a room at [hotel_name] . the reference number is [hotel_reference] . what else can i do for you ?",
      "user : that's all i need, thanks. bye."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "6",
      "5",
      "friday",
      "south",
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'd like a train from cambridge to broxbourne, please."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like a train from cambridge to broxbourne, please.",
      "system : there are [value_count] trains making that trip , do you have a day and time you would like to go ?",
      "user : yes. i would like to leave on sunday after 20:30."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "20:30",
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'd like a train from cambridge to broxbourne, please.",
      "system : there are [value_count] trains making that trip , do you have a day and time you would like to go ?",
      "user : yes. i would like to leave on sunday after 20:30.",
      "system : [train_id] leaves at [value_time] . would you like me to book it ?",
      "user : yes and could i have the reference number after?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "20:30",
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'd like a train from cambridge to broxbourne, please.",
      "system : there are [value_count] trains making that trip , do you have a day and time you would like to go ?",
      "user : yes. i would like to leave on sunday after 20:30.",
      "system : [train_id] leaves at [value_time] . would you like me to book it ?",
      "user : yes and could i have the reference number after?",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help you with anything else today ?",
      "user : no thank you. have a great day!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "20:30",
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "leave = 20:30",
      "destination = broxbourne",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine that serves british food. it should be in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "british"
    ],
    "belief_states": [
      "food = british",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine that serves british food. it should be in the moderate price range.",
      "system : how about [restaurant_name] ? it s located in the [value_area] . would you like more information or to book a table ?",
      "user : the oak bistro sounds fabulous. can i get a table there on sunday at 18:30? there will be 6 of us."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "fabulous",
      "sunday",
      "18:30",
      "6",
      "the oak bistro",
      "british"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = the oak bistro",
      "area = centre",
      "day = sunday",
      "people = 6",
      "time = 18:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine that serves british food. it should be in the moderate price range.",
      "system : how about [restaurant_name] ? it s located in the [value_area] . would you like more information or to book a table ?",
      "user : the oak bistro sounds fabulous. can i get a table there on sunday at 18:30? there will be 6 of us.",
      "system : booked ! your table will be held for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : that's great. i think that's all i need."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "fabulous",
      "sunday",
      "18:30",
      "6",
      "the oak bistro",
      "british"
    ],
    "belief_states": [
      "food = british",
      "price = moderate",
      "name = the oak bistro",
      "area = centre",
      "day = sunday",
      "people = 6",
      "time = 18:30"
    ]
  },
  {
    "history": [
      "user : hello there! can you tell me if there are any 4-star hotels or guesthouses in cambridge that are cheap?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "cheap",
      "cambridge"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hello there! can you tell me if there are any 4-star hotels or guesthouses in cambridge that are cheap?",
      "system : there are [value_count] location -s , do you have any other requirement -s ?",
      "user : i am hoping it is a guesthouse"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "cheap",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello there! can you tell me if there are any 4-star hotels or guesthouses in cambridge that are cheap?",
      "system : there are [value_count] location -s , do you have any other requirement -s ?",
      "user : i am hoping it is a guesthouse",
      "system : there are [value_count] guesthouses meeting your requirement -s . is there a particular area you wish to stay in ?",
      "user : no, as long as it's cheap and have 4 stars. can you recommend me one and book it for 8 people and 3 nights starting thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "cheap",
      "1",
      "8",
      "3",
      "thursday",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hello there! can you tell me if there are any 4-star hotels or guesthouses in cambridge that are cheap?",
      "system : there are [value_count] location -s , do you have any other requirement -s ?",
      "user : i am hoping it is a guesthouse",
      "system : there are [value_count] guesthouses meeting your requirement -s . is there a particular area you wish to stay in ?",
      "user : no, as long as it's cheap and have 4 stars. can you recommend me one and book it for 8 people and 3 nights starting thursday?",
      "system : sure the [hotel_name] is a personal favorite . your booking was successful .",
      "user : great. what was the reference number for the booking?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "cheap",
      "1",
      "8",
      "3",
      "thursday",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "name = autumn house",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hello there! can you tell me if there are any 4-star hotels or guesthouses in cambridge that are cheap?",
      "system : there are [value_count] location -s , do you have any other requirement -s ?",
      "user : i am hoping it is a guesthouse",
      "system : there are [value_count] guesthouses meeting your requirement -s . is there a particular area you wish to stay in ?",
      "user : no, as long as it's cheap and have 4 stars. can you recommend me one and book it for 8 people and 3 nights starting thursday?",
      "system : sure the [hotel_name] is a personal favorite . your booking was successful .",
      "user : great. what was the reference number for the booking?",
      "system : yes , it s [hotel_reference] .",
      "user : ok. thanks for your help. i look forward to the stay."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "cheap",
      "1",
      "8",
      "3",
      "thursday",
      "forward",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "name = autumn house",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hello there! can you tell me if there are any 4-star hotels or guesthouses in cambridge that are cheap?",
      "system : there are [value_count] location -s , do you have any other requirement -s ?",
      "user : i am hoping it is a guesthouse",
      "system : there are [value_count] guesthouses meeting your requirement -s . is there a particular area you wish to stay in ?",
      "user : no, as long as it's cheap and have 4 stars. can you recommend me one and book it for 8 people and 3 nights starting thursday?",
      "system : sure the [hotel_name] is a personal favorite . your booking was successful .",
      "user : great. what was the reference number for the booking?",
      "system : yes , it s [hotel_reference] .",
      "user : ok. thanks for your help. i look forward to the stay.",
      "system : wonderful . have a nice time . can i reserve a taxi for you ?",
      "user : no, that is all thanks."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "cheap",
      "1",
      "8",
      "3",
      "thursday",
      "forward",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "name = autumn house",
      "price = cheap",
      "stars = 4",
      "type = guesthouse",
      "day = thursday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : get me a taxi to hughes hall please"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "hughes hall"
    ],
    "belief_states": [
      "destination = hughes hall"
    ]
  },
  {
    "history": [
      "user : get me a taxi to hughes hall please",
      "system : when will you be leaving ?",
      "user : i'd like to leave after 15:15."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "15:15",
      "hughes hall"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = hughes hall"
    ]
  },
  {
    "history": [
      "user : get me a taxi to hughes hall please",
      "system : when will you be leaving ?",
      "user : i'd like to leave after 15:15.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from arbury lodge guesthouse."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "15:15",
      "hughes hall",
      "arbury lodge guesthouse"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = hughes hall",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : get me a taxi to hughes hall please",
      "system : when will you be leaving ?",
      "user : i'd like to leave after 15:15.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am coming from arbury lodge guesthouse.",
      "system : i have a [taxi_type] with contact number [taxi_phone] booked for you .",
      "user : great, thanks so much! bye!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "15:15",
      "hughes hall",
      "arbury lodge guesthouse"
    ],
    "belief_states": [
      "leave = 15:15",
      "destination = hughes hall",
      "departure = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a train that will be leaving after 13:30 on tuesday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "13:30",
      "tuesday"
    ],
    "belief_states": [
      "leave = 13:30",
      "day = tuesday"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a train that will be leaving after 13:30 on tuesday.",
      "system : what is your destination ?",
      "user : the train should go to cambridge and should depart from london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "13:30",
      "tuesday",
      "cambridge",
      "london liverpool street"
    ],
    "belief_states": [
      "leave = 13:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a train that will be leaving after 13:30 on tuesday.",
      "system : what is your destination ?",
      "user : the train should go to cambridge and should depart from london liverpool street.",
      "system : [train_id] leaves [value_place] for [value_place] on [value_day] at [value_time] and arrives by [value_time] .",
      "user : could you book that for 8 people, please?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "13:30",
      "tuesday",
      "8",
      "cambridge",
      "london liverpool street"
    ],
    "belief_states": [
      "leave = 13:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : yes, i am looking for a train that will be leaving after 13:30 on tuesday.",
      "system : what is your destination ?",
      "user : the train should go to cambridge and should depart from london liverpool street.",
      "system : [train_id] leaves [value_place] for [value_place] on [value_day] at [value_time] and arrives by [value_time] .",
      "user : could you book that for 8 people, please?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thanks, that's all i need. good bye."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "13:30",
      "tuesday",
      "8",
      "cambridge",
      "london liverpool street"
    ],
    "belief_states": [
      "leave = 13:30",
      "destination = cambridge",
      "day = tuesday",
      "departure = london liverpool street",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : could really use some grub."
    ],
    "domains": [],
    "values": [],
    "belief_states": []
  },
  {
    "history": [
      "user : could really use some grub.",
      "system : sure . is there any part of town that you would like to look for food in ?",
      "user : somewhere in the centre. i'm looking for some traditional food."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "traditional",
      "centre"
    ],
    "belief_states": [
      "food = traditional",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : could really use some grub.",
      "system : sure . is there any part of town that you would like to look for food in ?",
      "user : somewhere in the centre. i'm looking for some traditional food.",
      "system : i am sorry , but there are not any traditional restaurant -s in the [value_area] . would you like to try another cuisine ?",
      "user : ok, how about lebanese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "traditional",
      "centre",
      "lebanese"
    ],
    "belief_states": [
      "food = lebanese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : could really use some grub.",
      "system : sure . is there any part of town that you would like to look for food in ?",
      "user : somewhere in the centre. i'm looking for some traditional food.",
      "system : i am sorry , but there are not any traditional restaurant -s in the [value_area] . would you like to try another cuisine ?",
      "user : ok, how about lebanese food?",
      "system : [restaurant_name] is a great restaurant that fits exactly what you are looking for . would you like me to book a table for you ?",
      "user : yes, please book me a table for 2 people at 12:00 on wednesday."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "traditional",
      "2",
      "12:00",
      "wednesday",
      "centre",
      "lebanese"
    ],
    "belief_states": [
      "food = lebanese",
      "area = centre",
      "day = wednesday",
      "people = 2",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : could really use some grub.",
      "system : sure . is there any part of town that you would like to look for food in ?",
      "user : somewhere in the centre. i'm looking for some traditional food.",
      "system : i am sorry , but there are not any traditional restaurant -s in the [value_area] . would you like to try another cuisine ?",
      "user : ok, how about lebanese food?",
      "system : [restaurant_name] is a great restaurant that fits exactly what you are looking for . would you like me to book a table for you ?",
      "user : yes, please book me a table for 2 people at 12:00 on wednesday.",
      "system : i am sorry , that is not available . is there another day or time you could eat ?",
      "user : how about at 11:00 instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "traditional",
      "2",
      "12:00",
      "wednesday",
      "11:00",
      "centre",
      "lebanese"
    ],
    "belief_states": [
      "food = lebanese",
      "area = centre",
      "day = wednesday",
      "people = 2",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : could really use some grub.",
      "system : sure . is there any part of town that you would like to look for food in ?",
      "user : somewhere in the centre. i'm looking for some traditional food.",
      "system : i am sorry , but there are not any traditional restaurant -s in the [value_area] . would you like to try another cuisine ?",
      "user : ok, how about lebanese food?",
      "system : [restaurant_name] is a great restaurant that fits exactly what you are looking for . would you like me to book a table for you ?",
      "user : yes, please book me a table for 2 people at 12:00 on wednesday.",
      "system : i am sorry , that is not available . is there another day or time you could eat ?",
      "user : how about at 11:00 instead?",
      "system : your reservation for [value_time] was successful and your reference number is [restaurant_reference] . is there anything else i can help you with today ?",
      "user : wonderful.  thanks for your help today.  bye."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "traditional",
      "2",
      "12:00",
      "wednesday",
      "11:00",
      "centre",
      "lebanese"
    ],
    "belief_states": [
      "food = lebanese",
      "area = centre",
      "day = wednesday",
      "people = 2",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to the cafe jello gallery please."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "cafe jello gallery"
    ],
    "belief_states": [
      "destination = cafe jello gallery"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to the cafe jello gallery please.",
      "system : i would be happy to help you with that . i will need to know where you are departing from and what time you would like picked up .",
      "user : i'd like to picked up from cafe jello gallery after 12:30."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:30",
      "cafe jello gallery"
    ],
    "belief_states": [
      "leave = 12:30",
      "departure = cafe jello gallery"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to the cafe jello gallery please.",
      "system : i would be happy to help you with that . i will need to know where you are departing from and what time you would like picked up .",
      "user : i'd like to picked up from cafe jello gallery after 12:30.",
      "system : i am sorry . it seems like your destination and departure site are the same . could you clarify where you would like to go and where you would like to be picked up from ?",
      "user : so sorry, i want to leave cafe jello gallery after 12:30 going to the junction."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:30",
      "cafe jello gallery",
      "the junction"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = the junction",
      "departure = cafe jello gallery"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi to the cafe jello gallery please.",
      "system : i would be happy to help you with that . i will need to know where you are departing from and what time you would like picked up .",
      "user : i'd like to picked up from cafe jello gallery after 12:30.",
      "system : i am sorry . it seems like your destination and departure site are the same . could you clarify where you would like to go and where you would like to be picked up from ?",
      "user : so sorry, i want to leave cafe jello gallery after 12:30 going to the junction.",
      "system : that s no problem . i book a [taxi_type] for you , picking you up at [value_time] . the contact # is [taxi_phone] . can i assist you further ?",
      "user : great, thank you. that's everything that i needed!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:30",
      "cafe jello gallery",
      "the junction"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = the junction",
      "departure = cafe jello gallery"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the north side."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "north"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the north side.",
      "system : alright , there are [value_count] guesthouses and hotel -s on the [value_area] side . you have a price range in mind , or is there a particular amenity you need ?",
      "user : i'm looking for one with 0 stars, please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "1",
      "0",
      "north"
    ],
    "belief_states": [
      "area = north",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the north side.",
      "system : alright , there are [value_count] guesthouses and hotel -s on the [value_area] side . you have a price range in mind , or is there a particular amenity you need ?",
      "user : i'm looking for one with 0 stars, please.",
      "system : [hotel_name] is just what you are looking for . it s a guesthouse with free wifi and parking at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : one more thing, i'd also like the price range please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "1",
      "0",
      "north"
    ],
    "belief_states": [
      "area = north",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay on the north side.",
      "system : alright , there are [value_count] guesthouses and hotel -s on the [value_area] side . you have a price range in mind , or is there a particular amenity you need ?",
      "user : i'm looking for one with 0 stars, please.",
      "system : [hotel_name] is just what you are looking for . it s a guesthouse with free wifi and parking at [hotel_address] [hotel_postcode] . would you like to book ?",
      "user : one more thing, i'd also like the price range please.",
      "system : sure , it s a [value_pricerange] hotel .",
      "user : thank you. i think that's all i need today."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "1",
      "0",
      "north"
    ],
    "belief_states": [
      "area = north",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a 4 star place to stay?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4"
    ],
    "belief_states": [
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a 4 star place to stay?",
      "system : there are a total of [value_count] hotel -s and guesthouses in the city that have [value_count] stars . is there a particular area or price range you would like ?",
      "user : how about a place in the east side of town that is a hotel not a guesthouse"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "east",
      "guesthouse"
    ],
    "belief_states": [
      "area = east",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a 4 star place to stay?",
      "system : there are a total of [value_count] hotel -s and guesthouses in the city that have [value_count] stars . is there a particular area or price range you would like ?",
      "user : how about a place in the east side of town that is a hotel not a guesthouse",
      "system : i am sorry but i do not have any hotel -s in the [value_area] . would you like to change location or type of accomodations ?",
      "user : yes, can you please change the location to centre?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "centre",
      "guesthouse"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a 4 star place to stay?",
      "system : there are a total of [value_count] hotel -s and guesthouses in the city that have [value_count] stars . is there a particular area or price range you would like ?",
      "user : how about a place in the east side of town that is a hotel not a guesthouse",
      "system : i am sorry but i do not have any hotel -s in the [value_area] . would you like to change location or type of accomodations ?",
      "user : yes, can you please change the location to centre?",
      "system : we have [value_count] star hotel that is in the [value_area] , [hotel_name] , it has internet and parking and is [value_pricerange] , would this [value_count] suit you ?",
      "user : that will be fine. can you book me a room for saturday, please?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "saturday",
      "centre",
      "guesthouse"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "type = hotel",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a 4 star place to stay?",
      "system : there are a total of [value_count] hotel -s and guesthouses in the city that have [value_count] stars . is there a particular area or price range you would like ?",
      "user : how about a place in the east side of town that is a hotel not a guesthouse",
      "system : i am sorry but i do not have any hotel -s in the [value_area] . would you like to change location or type of accomodations ?",
      "user : yes, can you please change the location to centre?",
      "system : we have [value_count] star hotel that is in the [value_area] , [hotel_name] , it has internet and parking and is [value_pricerange] , would this [value_count] suit you ?",
      "user : that will be fine. can you book me a room for saturday, please?",
      "system : certainly . how long would you like to stay , and how many are in your party ?",
      "user : i'll be arriving saturday and staying 3 nights.  there are 3 of us."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "saturday",
      "3",
      "centre",
      "guesthouse"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a 4 star place to stay?",
      "system : there are a total of [value_count] hotel -s and guesthouses in the city that have [value_count] stars . is there a particular area or price range you would like ?",
      "user : how about a place in the east side of town that is a hotel not a guesthouse",
      "system : i am sorry but i do not have any hotel -s in the [value_area] . would you like to change location or type of accomodations ?",
      "user : yes, can you please change the location to centre?",
      "system : we have [value_count] star hotel that is in the [value_area] , [hotel_name] , it has internet and parking and is [value_pricerange] , would this [value_count] suit you ?",
      "user : that will be fine. can you book me a room for saturday, please?",
      "system : certainly . how long would you like to stay , and how many are in your party ?",
      "user : i'll be arriving saturday and staying 3 nights.  there are 3 of us.",
      "system : unfortunately , we cannot book you for those days . could you change the number of days ?",
      "user : sure, try for two days?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "saturday",
      "3",
      "centre",
      "guesthouse"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a 4 star place to stay?",
      "system : there are a total of [value_count] hotel -s and guesthouses in the city that have [value_count] stars . is there a particular area or price range you would like ?",
      "user : how about a place in the east side of town that is a hotel not a guesthouse",
      "system : i am sorry but i do not have any hotel -s in the [value_area] . would you like to change location or type of accomodations ?",
      "user : yes, can you please change the location to centre?",
      "system : we have [value_count] star hotel that is in the [value_area] , [hotel_name] , it has internet and parking and is [value_pricerange] , would this [value_count] suit you ?",
      "user : that will be fine. can you book me a room for saturday, please?",
      "system : certainly . how long would you like to stay , and how many are in your party ?",
      "user : i'll be arriving saturday and staying 3 nights.  there are 3 of us.",
      "system : unfortunately , we cannot book you for those days . could you change the number of days ?",
      "user : sure, try for two days?",
      "system : that was unsuccessful too . wanna try something else ?",
      "user : is there another one in the centre with that critera avaible?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "saturday",
      "3",
      "1",
      "centre",
      "guesthouse"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a 4 star place to stay?",
      "system : there are a total of [value_count] hotel -s and guesthouses in the city that have [value_count] stars . is there a particular area or price range you would like ?",
      "user : how about a place in the east side of town that is a hotel not a guesthouse",
      "system : i am sorry but i do not have any hotel -s in the [value_area] . would you like to change location or type of accomodations ?",
      "user : yes, can you please change the location to centre?",
      "system : we have [value_count] star hotel that is in the [value_area] , [hotel_name] , it has internet and parking and is [value_pricerange] , would this [value_count] suit you ?",
      "user : that will be fine. can you book me a room for saturday, please?",
      "system : certainly . how long would you like to stay , and how many are in your party ?",
      "user : i'll be arriving saturday and staying 3 nights.  there are 3 of us.",
      "system : unfortunately , we cannot book you for those days . could you change the number of days ?",
      "user : sure, try for two days?",
      "system : that was unsuccessful too . wanna try something else ?",
      "user : is there another one in the centre with that critera avaible?",
      "system : no , i am sorry . i am searching for a [value_count] star hotel in the [value_area] for [value_count] nights on [value_day] . is that correct ?",
      "user : i need the hotel for 3 nights starting on saturday please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "saturday",
      "3",
      "1",
      "centre",
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a 4 star place to stay?",
      "system : there are a total of [value_count] hotel -s and guesthouses in the city that have [value_count] stars . is there a particular area or price range you would like ?",
      "user : how about a place in the east side of town that is a hotel not a guesthouse",
      "system : i am sorry but i do not have any hotel -s in the [value_area] . would you like to change location or type of accomodations ?",
      "user : yes, can you please change the location to centre?",
      "system : we have [value_count] star hotel that is in the [value_area] , [hotel_name] , it has internet and parking and is [value_pricerange] , would this [value_count] suit you ?",
      "user : that will be fine. can you book me a room for saturday, please?",
      "system : certainly . how long would you like to stay , and how many are in your party ?",
      "user : i'll be arriving saturday and staying 3 nights.  there are 3 of us.",
      "system : unfortunately , we cannot book you for those days . could you change the number of days ?",
      "user : sure, try for two days?",
      "system : that was unsuccessful too . wanna try something else ?",
      "user : is there another one in the centre with that critera avaible?",
      "system : no , i am sorry . i am searching for a [value_count] star hotel in the [value_area] for [value_count] nights on [value_day] . is that correct ?",
      "user : i need the hotel for 3 nights starting on saturday please.",
      "system : would you like to change the number of days you are staying . i was unable to find anything .",
      "user : no, please continue the search."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "saturday",
      "3",
      "1",
      "centre",
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a 4 star place to stay?",
      "system : there are a total of [value_count] hotel -s and guesthouses in the city that have [value_count] stars . is there a particular area or price range you would like ?",
      "user : how about a place in the east side of town that is a hotel not a guesthouse",
      "system : i am sorry but i do not have any hotel -s in the [value_area] . would you like to change location or type of accomodations ?",
      "user : yes, can you please change the location to centre?",
      "system : we have [value_count] star hotel that is in the [value_area] , [hotel_name] , it has internet and parking and is [value_pricerange] , would this [value_count] suit you ?",
      "user : that will be fine. can you book me a room for saturday, please?",
      "system : certainly . how long would you like to stay , and how many are in your party ?",
      "user : i'll be arriving saturday and staying 3 nights.  there are 3 of us.",
      "system : unfortunately , we cannot book you for those days . could you change the number of days ?",
      "user : sure, try for two days?",
      "system : that was unsuccessful too . wanna try something else ?",
      "user : is there another one in the centre with that critera avaible?",
      "system : no , i am sorry . i am searching for a [value_count] star hotel in the [value_area] for [value_count] nights on [value_day] . is that correct ?",
      "user : i need the hotel for 3 nights starting on saturday please.",
      "system : would you like to change the number of days you are staying . i was unable to find anything .",
      "user : no, please continue the search.",
      "system : i am sorry , but the [hotel_name] does not have anything available on [value_day] for [value_count] people , for a [value_count] night stay . would you like to try a different day ?",
      "user : i am so sorry.  could you just change the number of people in my party to 5 and try again?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "saturday",
      "3",
      "1",
      "5",
      "centre",
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a 4 star place to stay?",
      "system : there are a total of [value_count] hotel -s and guesthouses in the city that have [value_count] stars . is there a particular area or price range you would like ?",
      "user : how about a place in the east side of town that is a hotel not a guesthouse",
      "system : i am sorry but i do not have any hotel -s in the [value_area] . would you like to change location or type of accomodations ?",
      "user : yes, can you please change the location to centre?",
      "system : we have [value_count] star hotel that is in the [value_area] , [hotel_name] , it has internet and parking and is [value_pricerange] , would this [value_count] suit you ?",
      "user : that will be fine. can you book me a room for saturday, please?",
      "system : certainly . how long would you like to stay , and how many are in your party ?",
      "user : i'll be arriving saturday and staying 3 nights.  there are 3 of us.",
      "system : unfortunately , we cannot book you for those days . could you change the number of days ?",
      "user : sure, try for two days?",
      "system : that was unsuccessful too . wanna try something else ?",
      "user : is there another one in the centre with that critera avaible?",
      "system : no , i am sorry . i am searching for a [value_count] star hotel in the [value_area] for [value_count] nights on [value_day] . is that correct ?",
      "user : i need the hotel for 3 nights starting on saturday please.",
      "system : would you like to change the number of days you are staying . i was unable to find anything .",
      "user : no, please continue the search.",
      "system : i am sorry , but the [hotel_name] does not have anything available on [value_day] for [value_count] people , for a [value_count] night stay . would you like to try a different day ?",
      "user : i am so sorry.  could you just change the number of people in my party to 5 and try again?",
      "system : that worked , i guess you just needed a larger room . your reference number is [hotel_reference] . can i be of further assistance ?",
      "user : no that is all i need, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "saturday",
      "3",
      "1",
      "5",
      "centre",
      "hotel"
    ],
    "belief_states": [
      "area = centre",
      "stars = 4",
      "type = hotel",
      "day = saturday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should leave on sunday and should go to stansted airport"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "stansted airport"
    ],
    "belief_states": [
      "destination = stansted airport",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should leave on sunday and should go to stansted airport",
      "system : what time would you like the train to arrive at [value_place] ? keep in mind the train ride duration is approximately [value_count] minutes .",
      "user : arrival time doesn't matter so much, but i want to leave after noon. not a morning person :)"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "stansted airport"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = stansted airport",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : am looking for a train,it should leave on sunday and should go to stansted airport",
      "system : what time would you like the train to arrive at [value_place] ? keep in mind the train ride duration is approximately [value_count] minutes .",
      "user : arrival time doesn't matter so much, but i want to leave after noon. not a morning person :)",
      "system : how about [train_id] ? it leaves at [value_time] .",
      "user : thank you goodbye"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "stansted airport"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = stansted airport",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : are there any 4-star hotels which are moderately priced?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "moderate"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : are there any 4-star hotels which are moderately priced?",
      "system : we have [value_count] guest houses which are [value_pricerange] -ly priced , but no hotel -s .",
      "user : a guesthouse is fine. i'm looking for a place in the north with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "moderate",
      "free",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : are there any 4-star hotels which are moderately priced?",
      "system : we have [value_count] guest houses which are [value_pricerange] -ly priced , but no hotel -s .",
      "user : a guesthouse is fine. i'm looking for a place in the north with free parking.",
      "system : [hotel_name] is available if that works for you .",
      "user : that's good. can you book it for 3 people?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "moderate",
      "free",
      "3",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : are there any 4-star hotels which are moderately priced?",
      "system : we have [value_count] guest houses which are [value_pricerange] -ly priced , but no hotel -s .",
      "user : a guesthouse is fine. i'm looking for a place in the north with free parking.",
      "system : [hotel_name] is available if that works for you .",
      "user : that's good. can you book it for 3 people?",
      "system : for how many days and starting what day ?",
      "user : starting friday for 4 nights. there will be 3 guests."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "moderate",
      "free",
      "3",
      "friday",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "day = friday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : are there any 4-star hotels which are moderately priced?",
      "system : we have [value_count] guest houses which are [value_pricerange] -ly priced , but no hotel -s .",
      "user : a guesthouse is fine. i'm looking for a place in the north with free parking.",
      "system : [hotel_name] is available if that works for you .",
      "user : that's good. can you book it for 3 people?",
      "system : for how many days and starting what day ?",
      "user : starting friday for 4 nights. there will be 3 guests.",
      "system : i am not able to book for those nights . would you want to try a shorter stay ?",
      "user : yes, that would be fine. is there a room available for one night?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "moderate",
      "free",
      "3",
      "friday",
      "1",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "day = friday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : are there any 4-star hotels which are moderately priced?",
      "system : we have [value_count] guest houses which are [value_pricerange] -ly priced , but no hotel -s .",
      "user : a guesthouse is fine. i'm looking for a place in the north with free parking.",
      "system : [hotel_name] is available if that works for you .",
      "user : that's good. can you book it for 3 people?",
      "system : for how many days and starting what day ?",
      "user : starting friday for 4 nights. there will be 3 guests.",
      "system : i am not able to book for those nights . would you want to try a shorter stay ?",
      "user : yes, that would be fine. is there a room available for one night?",
      "system : i was able to get you [value_count] night at the acorn ref# [hotel_reference] . can i help you with anything else today ?",
      "user : that shall be all! thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "moderate",
      "free",
      "3",
      "friday",
      "1",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 4",
      "day = friday",
      "people = 3",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the moderate price range and should be in the east"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "east"
    ],
    "belief_states": [
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the moderate price range and should be in the east",
      "system : try [restaurant_name] or [restaurant_name]",
      "user : the restaurant should serve italian food."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "east",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the moderate price range and should be in the east",
      "system : try [restaurant_name] or [restaurant_name]",
      "user : the restaurant should serve italian food.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] , would you like a reservation ?",
      "user : what other restaurants in that area serve italian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "east",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the moderate price range and should be in the east",
      "system : try [restaurant_name] or [restaurant_name]",
      "user : the restaurant should serve italian food.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] , would you like a reservation ?",
      "user : what other restaurants in that area serve italian food?",
      "system : [restaurant_name] is the only [value_food] restaurant , in the [value_area] , in the [value_pricerange] price range . do you want me to try other area -s ?",
      "user : no, that will do.  can i book a table for monday?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "monday",
      "east",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = pizza hut fen ditton",
      "area = east",
      "day = monday"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the moderate price range and should be in the east",
      "system : try [restaurant_name] or [restaurant_name]",
      "user : the restaurant should serve italian food.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] , would you like a reservation ?",
      "user : what other restaurants in that area serve italian food?",
      "system : [restaurant_name] is the only [value_food] restaurant , in the [value_area] , in the [value_pricerange] price range . do you want me to try other area -s ?",
      "user : no, that will do.  can i book a table for monday?",
      "system : absolutely , how many people will you have and what time are you wanting the reservation ?",
      "user : i will have 5 people and we would like 12:15 if possible. thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "monday",
      "5",
      "12:15",
      "east",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = pizza hut fen ditton",
      "day = monday",
      "people = 5",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should be in the moderate price range and should be in the east",
      "system : try [restaurant_name] or [restaurant_name]",
      "user : the restaurant should serve italian food.",
      "system : [restaurant_name] serves [value_food] food in the [value_area] , would you like a reservation ?",
      "user : what other restaurants in that area serve italian food?",
      "system : [restaurant_name] is the only [value_food] restaurant , in the [value_area] , in the [value_pricerange] price range . do you want me to try other area -s ?",
      "user : no, that will do.  can i book a table for monday?",
      "system : absolutely , how many people will you have and what time are you wanting the reservation ?",
      "user : i will have 5 people and we would like 12:15 if possible. thanks.",
      "system : you are booked , the reference number is [restaurant_reference] , may i assist with anything else ?",
      "user : thanks for you help. i only need the restaurant reservation. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "monday",
      "5",
      "12:15",
      "east",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = moderate",
      "name = pizza hut fen ditton",
      "day = monday",
      "people = 5",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : konnichiwa, i am coming to town and will be staying a few days. i need a place in town centre that offers free parking. can you help me?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : konnichiwa, i am coming to town and will be staying a few days. i need a place in town centre that offers free parking. can you help me?",
      "system : i certainly can . i have [value_count] different options for you . i have [value_count] [value_pricerange] gueshouses and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : i will take one of the cheap guesthouses please?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "1",
      "cheap",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : konnichiwa, i am coming to town and will be staying a few days. i need a place in town centre that offers free parking. can you help me?",
      "system : i certainly can . i have [value_count] different options for you . i have [value_count] [value_pricerange] gueshouses and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : i will take one of the cheap guesthouses please?",
      "system : how about the [hotel_name] , i can book it for you now if you like ?",
      "user : that sounds great. i'd like to book it for 2 people. we'll be arriving tuesday and we'd like to stay for 5 nights please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "1",
      "cheap",
      "2",
      "tuesday",
      "wed",
      "5",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = tuesday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : konnichiwa, i am coming to town and will be staying a few days. i need a place in town centre that offers free parking. can you help me?",
      "system : i certainly can . i have [value_count] different options for you . i have [value_count] [value_pricerange] gueshouses and [value_count] [value_pricerange] hotel -s . do you have a preference ?",
      "user : i will take one of the cheap guesthouses please?",
      "system : how about the [hotel_name] , i can book it for you now if you like ?",
      "user : that sounds great. i'd like to book it for 2 people. we'll be arriving tuesday and we'd like to stay for 5 nights please.",
      "system : your booking was and your reference number is [hotel_reference] . is there anything else you need help with today ?",
      "user : no, that's all. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "1",
      "cheap",
      "2",
      "tuesday",
      "wed",
      "5",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = tuesday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to yippee noodle bar by 9:45"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:45",
      "yippee noodle bar"
    ],
    "belief_states": [
      "destination = yippee noodle bar",
      "arrive = 09:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to yippee noodle bar by 9:45",
      "system : absolutely , where will the taxi be picking you up from today ?",
      "user : the rajmahal please"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:45",
      "yippee noodle bar",
      "rajmahal"
    ],
    "belief_states": [
      "destination = yippee noodle bar",
      "departure = rajmahal",
      "arrive = 09:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to yippee noodle bar by 9:45",
      "system : absolutely , where will the taxi be picking you up from today ?",
      "user : the rajmahal please",
      "system : all right , a [taxi_type] will come for you . should you need to contact them , the number is [taxi_phone] .",
      "user : thank you! goodbye!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "09:45",
      "yippee noodle bar",
      "rajmahal"
    ],
    "belief_states": [
      "destination = yippee noodle bar",
      "departure = rajmahal",
      "arrive = 09:45"
    ]
  },
  {
    "history": [
      "user : i need a train to take me from cambridge to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to take me from cambridge to broxbourne.",
      "system : sure . what time would you like to depart ?",
      "user : i don't know.  i want to get there at 08:15 though."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "08:15",
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "destination = broxbourne",
      "arrive = 08:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to take me from cambridge to broxbourne.",
      "system : sure . what time would you like to depart ?",
      "user : i don't know.  i want to get there at 08:15 though.",
      "system : also , what day will you be travelling ?",
      "user : i will be travelling on monday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "08:15",
      "monday",
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = monday",
      "arrive = 08:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to take me from cambridge to broxbourne.",
      "system : sure . what time would you like to depart ?",
      "user : i don't know.  i want to get there at 08:15 though.",
      "system : also , what day will you be travelling ?",
      "user : i will be travelling on monday.",
      "system : alright , the latest train that fits your criteria is [train_id] , which will arrive at [value_time] . is that alright by you ?",
      "user : yes that will be fine thank you. can you tell me how long the journey will be and how much it will cost and when the train leaves?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "08:15",
      "monday",
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "destination = broxbourne",
      "day = monday",
      "arrive = 08:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to take me from cambridge to broxbourne.",
      "system : sure . what time would you like to depart ?",
      "user : i don't know.  i want to get there at 08:15 though.",
      "system : also , what day will you be travelling ?",
      "user : i will be travelling on monday.",
      "system : alright , the latest train that fits your criteria is [train_id] , which will arrive at [value_time] . is that alright by you ?",
      "user : yes that will be fine thank you. can you tell me how long the journey will be and how much it will cost and when the train leaves?",
      "system : yes travel time is [value_count] minutes and the cost of the ticket is [value_price] pounds .",
      "user : what is the exact departure time please?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "08:15",
      "monday",
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "leave = 07:01",
      "destination = broxbourne",
      "day = monday",
      "arrive = 08:15",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train to take me from cambridge to broxbourne.",
      "system : sure . what time would you like to depart ?",
      "user : i don't know.  i want to get there at 08:15 though.",
      "system : also , what day will you be travelling ?",
      "user : i will be travelling on monday.",
      "system : alright , the latest train that fits your criteria is [train_id] , which will arrive at [value_time] . is that alright by you ?",
      "user : yes that will be fine thank you. can you tell me how long the journey will be and how much it will cost and when the train leaves?",
      "system : yes travel time is [value_count] minutes and the cost of the ticket is [value_price] pounds .",
      "user : what is the exact departure time please?",
      "system : the train leaves [value_place] at [value_time] . is there anything else i can help you with today ?",
      "user : can you book me a seat on the train please?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "08:15",
      "monday",
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "leave = 07:01",
      "destination = broxbourne",
      "day = monday",
      "arrive = 08:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train to take me from cambridge to broxbourne.",
      "system : sure . what time would you like to depart ?",
      "user : i don't know.  i want to get there at 08:15 though.",
      "system : also , what day will you be travelling ?",
      "user : i will be travelling on monday.",
      "system : alright , the latest train that fits your criteria is [train_id] , which will arrive at [value_time] . is that alright by you ?",
      "user : yes that will be fine thank you. can you tell me how long the journey will be and how much it will cost and when the train leaves?",
      "system : yes travel time is [value_count] minutes and the cost of the ticket is [value_price] pounds .",
      "user : what is the exact departure time please?",
      "system : the train leaves [value_place] at [value_time] . is there anything else i can help you with today ?",
      "user : can you book me a seat on the train please?",
      "system : i would be happy to . just [value_count] ticket or how many would you like ?",
      "user : actually, i am not ready to book quite yet.  thank you for all of your help.  have a nice day.  bye."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "08:15",
      "monday",
      "ready",
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "leave = 07:01",
      "destination = broxbourne",
      "day = monday",
      "arrive = 08:15",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a hotel with a zero star rating and i dont need free parking"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "0",
      "free",
      "hotel"
    ],
    "belief_states": [
      "parking = no",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : i need a hotel with a zero star rating and i dont need free parking",
      "system : [hotel_name] is a [value_count] star hotel with no parking , would you like me to check on available dates for you ?",
      "user : i hope its in the centre"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "0",
      "free",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "parking = no",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : i need a hotel with a zero star rating and i dont need free parking",
      "system : [hotel_name] is a [value_count] star hotel with no parking , would you like me to check on available dates for you ?",
      "user : i hope its in the centre",
      "system : it is indeed in the [value_area] .",
      "user : i need to book it for one person for 5 nights starting friday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "0",
      "free",
      "1",
      "5",
      "friday",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "name = cityroomz",
      "area = centre",
      "parking = no",
      "stars = 0",
      "day = friday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a hotel with a zero star rating and i dont need free parking",
      "system : [hotel_name] is a [value_count] star hotel with no parking , would you like me to check on available dates for you ?",
      "user : i hope its in the centre",
      "system : it is indeed in the [value_area] .",
      "user : i need to book it for one person for 5 nights starting friday.",
      "system : booking was not successful . perhaps another day or shorter stay ?",
      "user : advice me please of a better duration"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "0",
      "free",
      "1",
      "5",
      "friday",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "name = cityroomz",
      "area = centre",
      "parking = no",
      "stars = 0",
      "day = friday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a hotel with a zero star rating and i dont need free parking",
      "system : [hotel_name] is a [value_count] star hotel with no parking , would you like me to check on available dates for you ?",
      "user : i hope its in the centre",
      "system : it is indeed in the [value_area] .",
      "user : i need to book it for one person for 5 nights starting friday.",
      "system : booking was not successful . perhaps another day or shorter stay ?",
      "user : advice me please of a better duration",
      "system : [value_count] nights starting [value_day] would do better",
      "user : i'm sorry, did i say friday? i meant i want a booking for 5 nights starting on thursday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "0",
      "free",
      "1",
      "5",
      "friday",
      "thursday",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "name = cityroomz",
      "area = centre",
      "parking = no",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a hotel with a zero star rating and i dont need free parking",
      "system : [hotel_name] is a [value_count] star hotel with no parking , would you like me to check on available dates for you ?",
      "user : i hope its in the centre",
      "system : it is indeed in the [value_area] .",
      "user : i need to book it for one person for 5 nights starting friday.",
      "system : booking was not successful . perhaps another day or shorter stay ?",
      "user : advice me please of a better duration",
      "system : [value_count] nights starting [value_day] would do better",
      "user : i'm sorry, did i say friday? i meant i want a booking for 5 nights starting on thursday.",
      "system : sorry , it was not successful . can i check another hotel or shorten the stay ?",
      "user : then i can i get one on saturday for 5 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "0",
      "free",
      "1",
      "5",
      "friday",
      "thursday",
      "saturday",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "name = cityroomz",
      "area = centre",
      "parking = no",
      "day = saturday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a hotel with a zero star rating and i dont need free parking",
      "system : [hotel_name] is a [value_count] star hotel with no parking , would you like me to check on available dates for you ?",
      "user : i hope its in the centre",
      "system : it is indeed in the [value_area] .",
      "user : i need to book it for one person for 5 nights starting friday.",
      "system : booking was not successful . perhaps another day or shorter stay ?",
      "user : advice me please of a better duration",
      "system : [value_count] nights starting [value_day] would do better",
      "user : i'm sorry, did i say friday? i meant i want a booking for 5 nights starting on thursday.",
      "system : sorry , it was not successful . can i check another hotel or shorten the stay ?",
      "user : then i can i get one on saturday for 5 nights?",
      "system : i was able to book that for you , your reference number is [hotel_reference] .",
      "user : great, thank you for the help."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "0",
      "free",
      "1",
      "5",
      "friday",
      "thursday",
      "saturday",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "name = cityroomz",
      "area = centre",
      "parking = no",
      "day = saturday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a hotel with a zero star rating and i dont need free parking",
      "system : [hotel_name] is a [value_count] star hotel with no parking , would you like me to check on available dates for you ?",
      "user : i hope its in the centre",
      "system : it is indeed in the [value_area] .",
      "user : i need to book it for one person for 5 nights starting friday.",
      "system : booking was not successful . perhaps another day or shorter stay ?",
      "user : advice me please of a better duration",
      "system : [value_count] nights starting [value_day] would do better",
      "user : i'm sorry, did i say friday? i meant i want a booking for 5 nights starting on thursday.",
      "system : sorry , it was not successful . can i check another hotel or shorten the stay ?",
      "user : then i can i get one on saturday for 5 nights?",
      "system : i was able to book that for you , your reference number is [hotel_reference] .",
      "user : great, thank you for the help.",
      "system : thank you for using our services . can i assist you with anything else ?",
      "user : that is all. thank you. goodbye"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "0",
      "free",
      "1",
      "5",
      "friday",
      "thursday",
      "saturday",
      "hotel",
      "centre"
    ],
    "belief_states": [
      "name = cityroomz",
      "area = centre",
      "parking = no",
      "day = saturday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi please"
    ],
    "domains": [],
    "values": [],
    "belief_states": []
  },
  {
    "history": [
      "user : help me reserve a taxi please",
      "system : okay , what is your departure site ?",
      "user : i will be leaving from pizza express fen ditton"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "pizza hut fen ditton"
    ],
    "belief_states": [
      "departure = pizza hut fen ditton"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi please",
      "system : okay , what is your departure site ?",
      "user : i will be leaving from pizza express fen ditton",
      "system : okay . can i get a time that you would like to leave after or arrive by ?",
      "user : i'd like to arrive at the sidney sussex college by 12:45, please."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:45",
      "pizza hut fen ditton",
      "sidney sussex college"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = pizza hut fen ditton",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : help me reserve a taxi please",
      "system : okay , what is your departure site ?",
      "user : i will be leaving from pizza express fen ditton",
      "system : okay . can i get a time that you would like to leave after or arrive by ?",
      "user : i'd like to arrive at the sidney sussex college by 12:45, please.",
      "system : great , you will be picked up in a [taxi_type] , the contact number is [taxi_phone] . is there anything else i can do for you ?",
      "user : that's all i need for today. i appreciate your help. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:45",
      "pizza hut fen ditton",
      "sidney sussex college"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = pizza hut fen ditton",
      "arrive = 12:45"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the expensive price range and should serve italian food"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "italian"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the expensive price range and should serve italian food",
      "system : i have the cafe uno in the [value_area] of town . would that work ?",
      "user : no, i just realized i'll be in the south area. are there any that meet my criteria in the south?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "italian",
      "south"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the expensive price range and should serve italian food",
      "system : i have the cafe uno in the [value_area] of town . would that work ?",
      "user : no, i just realized i'll be in the south area. are there any that meet my criteria in the south?",
      "system : yes , [restaurant_name] is in the [value_area] and meets your criteria . would you like me to make a reservation ?",
      "user : yes could you book me a table for two sunday at 11:15?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "2",
      "sunday",
      "11:15",
      "italian",
      "south"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = frankie and bennys",
      "area = south",
      "day = sunday",
      "people = 2",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the expensive price range and should serve italian food",
      "system : i have the cafe uno in the [value_area] of town . would that work ?",
      "user : no, i just realized i'll be in the south area. are there any that meet my criteria in the south?",
      "system : yes , [restaurant_name] is in the [value_area] and meets your criteria . would you like me to make a reservation ?",
      "user : yes could you book me a table for two sunday at 11:15?",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : thank you so much for all of your help. have a great day."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "2",
      "sunday",
      "11:15",
      "italian",
      "south"
    ],
    "belief_states": [
      "food = italian",
      "price = expensive",
      "name = frankie and bennys",
      "area = south",
      "day = sunday",
      "people = 2",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : good morning, are there any expensive restaurants in the city centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "centre"
    ],
    "belief_states": [
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : good morning, are there any expensive restaurants in the city centre?",
      "system : i have quite a few restaurant -s , is there is particular type of food you are looking for ?",
      "user : no, can you choose one for me and provide me with the postcode."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "1",
      "centre"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : good morning, are there any expensive restaurants in the city centre?",
      "system : i have quite a few restaurant -s , is there is particular type of food you are looking for ?",
      "user : no, can you choose one for me and provide me with the postcode.",
      "system : how about the [restaurant_name] that serves [value_food] ? the postcode is [restaurant_postcode] .",
      "user : that sounds great. thanks so much!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "1",
      "centre"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "name = kymmoy",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : good morning, are there any expensive restaurants in the city centre?",
      "system : i have quite a few restaurant -s , is there is particular type of food you are looking for ?",
      "user : no, can you choose one for me and provide me with the postcode.",
      "system : how about the [restaurant_name] that serves [value_food] ? the postcode is [restaurant_postcode] .",
      "user : that sounds great. thanks so much!",
      "system : you are welcome , would you like me to make a reservation for you ?",
      "user : no, but thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "1",
      "centre"
    ],
    "belief_states": [
      "food = dont care",
      "price = expensive",
      "name = kymmoy",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi there. can i get some help finding a hotel or guesthouse please?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "guesthouse"
    ],
    "belief_states": [
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : hi there. can i get some help finding a hotel or guesthouse please?",
      "system : sure thing ! what side of town would you prefer ? what price range would you like ?",
      "user : i need one in the moderate price range. i would like one that doesn't have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "1",
      "moderate",
      "free",
      "guesthouse"
    ],
    "belief_states": [
      "parking = no",
      "price = moderate",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : hi there. can i get some help finding a hotel or guesthouse please?",
      "system : sure thing ! what side of town would you prefer ? what price range would you like ?",
      "user : i need one in the moderate price range. i would like one that doesn't have free parking.",
      "system : there are [value_count] guesthouses and a hotel . do you have a star rating that you enjoy staying at ?",
      "user : no not in particular."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "1",
      "moderate",
      "free",
      "guesthouse"
    ],
    "belief_states": [
      "parking = no",
      "price = moderate",
      "stars = dont care",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : hi there. can i get some help finding a hotel or guesthouse please?",
      "system : sure thing ! what side of town would you prefer ? what price range would you like ?",
      "user : i need one in the moderate price range. i would like one that doesn't have free parking.",
      "system : there are [value_count] guesthouses and a hotel . do you have a star rating that you enjoy staying at ?",
      "user : no not in particular.",
      "system : i have [value_count] hotel -s . do you know the area you would like to stay ?",
      "user : i'd prefer a guesthouse in the north, please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "1",
      "moderate",
      "free",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "area = north",
      "parking = no",
      "price = moderate",
      "stars = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there. can i get some help finding a hotel or guesthouse please?",
      "system : sure thing ! what side of town would you prefer ? what price range would you like ?",
      "user : i need one in the moderate price range. i would like one that doesn't have free parking.",
      "system : there are [value_count] guesthouses and a hotel . do you have a star rating that you enjoy staying at ?",
      "user : no not in particular.",
      "system : i have [value_count] hotel -s . do you know the area you would like to stay ?",
      "user : i'd prefer a guesthouse in the north, please.",
      "system : i have got [value_count] options . the alpha milton and the [hotel_name] . would you like me to book a room at either [value_count] ?",
      "user : yes. the apha-milton sounds nice. try that one, please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "1",
      "moderate",
      "free",
      "alpha-milton guest house",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "area = north",
      "parking = no",
      "price = moderate",
      "stars = dont care",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi there. can i get some help finding a hotel or guesthouse please?",
      "system : sure thing ! what side of town would you prefer ? what price range would you like ?",
      "user : i need one in the moderate price range. i would like one that doesn't have free parking.",
      "system : there are [value_count] guesthouses and a hotel . do you have a star rating that you enjoy staying at ?",
      "user : no not in particular.",
      "system : i have [value_count] hotel -s . do you know the area you would like to stay ?",
      "user : i'd prefer a guesthouse in the north, please.",
      "system : i have got [value_count] options . the alpha milton and the [hotel_name] . would you like me to book a room at either [value_count] ?",
      "user : yes. the apha-milton sounds nice. try that one, please.",
      "system : i would be happy to make your reservation for you . when would you like to arrive and how many are in your party ?",
      "user : there are 3 of us and we're arriving on thursday. we'd like to stay for 4 nights if possible."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "1",
      "moderate",
      "free",
      "3",
      "thursday",
      "wed",
      "4",
      "alpha-milton guest house",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "area = north",
      "parking = no",
      "price = moderate",
      "stars = dont care",
      "type = guesthouse",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi there. can i get some help finding a hotel or guesthouse please?",
      "system : sure thing ! what side of town would you prefer ? what price range would you like ?",
      "user : i need one in the moderate price range. i would like one that doesn't have free parking.",
      "system : there are [value_count] guesthouses and a hotel . do you have a star rating that you enjoy staying at ?",
      "user : no not in particular.",
      "system : i have [value_count] hotel -s . do you know the area you would like to stay ?",
      "user : i'd prefer a guesthouse in the north, please.",
      "system : i have got [value_count] options . the alpha milton and the [hotel_name] . would you like me to book a room at either [value_count] ?",
      "user : yes. the apha-milton sounds nice. try that one, please.",
      "system : i would be happy to make your reservation for you . when would you like to arrive and how many are in your party ?",
      "user : there are 3 of us and we're arriving on thursday. we'd like to stay for 4 nights if possible.",
      "system : your reservation is all set . your reference number is [hotel_reference] .",
      "user : thank you. that's all i need today."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "1",
      "moderate",
      "free",
      "3",
      "thursday",
      "wed",
      "4",
      "alpha-milton guest house",
      "guesthouse",
      "north"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "area = north",
      "parking = no",
      "price = moderate",
      "stars = dont care",
      "type = guesthouse",
      "day = thursday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing from la raza."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "la raza"
    ],
    "belief_states": [
      "departure = la raza"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing from la raza.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i'd like to leave after 11:45 please."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "11:45",
      "la raza"
    ],
    "belief_states": [
      "leave = 11:45",
      "departure = la raza"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing from la raza.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i'd like to leave after 11:45 please.",
      "system : where will you be going ?",
      "user : i'll be going to restaurant one seven."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "11:45",
      "la raza",
      "restaurant",
      "one",
      "seven"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = restaurant one seven",
      "departure = la raza"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i'll be departing from la raza.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i'd like to leave after 11:45 please.",
      "system : where will you be going ?",
      "user : i'll be going to restaurant one seven.",
      "system : i have booked for you a [taxi_type] , the contact number is [taxi_phone] . is there anything else i can help you with ?",
      "user : no, thats it. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "11:45",
      "la raza",
      "restaurant",
      "one",
      "seven"
    ],
    "belief_states": [
      "leave = 11:45",
      "destination = restaurant one seven",
      "departure = la raza"
    ]
  },
  {
    "history": [
      "user : hi, i need a guesthouse with free wifi please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "guesthouse"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a guesthouse with free wifi please.",
      "system : i have [value_count] guesthouses with internet , which area would you prefer ?",
      "user : i also need free parking, and i'd prefer a 4 star place."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "4",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i need a guesthouse with free wifi please.",
      "system : i have [value_count] guesthouses with internet , which area would you prefer ?",
      "user : i also need free parking, and i'd prefer a 4 star place.",
      "system : you do have a few options , including the [hotel_name] which offers free wifi as well as free parking . it is also inexpensive , and rated [value_count] stars .",
      "user : great.  can you book that one for 4 nights checking in on tuesday?  there will be 6 people."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "4",
      "1",
      "tuesday",
      "6",
      "guesthouse"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i need a guesthouse with free wifi please.",
      "system : i have [value_count] guesthouses with internet , which area would you prefer ?",
      "user : i also need free parking, and i'd prefer a 4 star place.",
      "system : you do have a few options , including the [hotel_name] which offers free wifi as well as free parking . it is also inexpensive , and rated [value_count] stars .",
      "user : great.  can you book that one for 4 nights checking in on tuesday?  there will be 6 people.",
      "system : ok , the booking was successful . your reference number is [hotel_reference] . is there anythng else i can help you with today ?",
      "user : no that will be all. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "4",
      "1",
      "tuesday",
      "6",
      "guesthouse"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i need a guesthouse with free wifi please.",
      "system : i have [value_count] guesthouses with internet , which area would you prefer ?",
      "user : i also need free parking, and i'd prefer a 4 star place.",
      "system : you do have a few options , including the [hotel_name] which offers free wifi as well as free parking . it is also inexpensive , and rated [value_count] stars .",
      "user : great.  can you book that one for 4 nights checking in on tuesday?  there will be 6 people.",
      "system : ok , the booking was successful . your reference number is [hotel_reference] . is there anythng else i can help you with today ?",
      "user : no that will be all. thanks.",
      "system : you are welcome . goodbye .",
      "user : thank you for your help."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "4",
      "1",
      "tuesday",
      "6",
      "guesthouse"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = tuesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a mexican restaurant in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "mexican",
      "centre"
    ],
    "belief_states": [
      "food = mexican",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a mexican restaurant in the centre.",
      "system : i am sorry , there are not any [value_food] restaurant -s in the [value_area] of town . would you like to try a different cuisine ?",
      "user : how about an indian restaurant then?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "indian",
      "centre"
    ],
    "belief_states": [
      "food = indian",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a mexican restaurant in the centre.",
      "system : i am sorry , there are not any [value_food] restaurant -s in the [value_area] of town . would you like to try a different cuisine ?",
      "user : how about an indian restaurant then?",
      "system : there is the [restaurant_name] which serves [value_food] food in the [value_area] . would you like to make a booking ?",
      "user : oh, no, but i do need the postcode address and number."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "indian",
      "centre"
    ],
    "belief_states": [
      "food = indian",
      "name = curry garden",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a mexican restaurant in the centre.",
      "system : i am sorry , there are not any [value_food] restaurant -s in the [value_area] of town . would you like to try a different cuisine ?",
      "user : how about an indian restaurant then?",
      "system : there is the [restaurant_name] which serves [value_food] food in the [value_area] . would you like to make a booking ?",
      "user : oh, no, but i do need the postcode address and number.",
      "system : [restaurant_name] s phone number is [restaurant_phone] . they are located at [value_count] [restaurant_address] . the postcode is [restaurant_postcode] . would you like me to book you a table ?",
      "user : no really, i don't need a booking."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "indian",
      "centre"
    ],
    "belief_states": [
      "food = indian",
      "name = curry garden",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a mexican restaurant in the centre.",
      "system : i am sorry , there are not any [value_food] restaurant -s in the [value_area] of town . would you like to try a different cuisine ?",
      "user : how about an indian restaurant then?",
      "system : there is the [restaurant_name] which serves [value_food] food in the [value_area] . would you like to make a booking ?",
      "user : oh, no, but i do need the postcode address and number.",
      "system : [restaurant_name] s phone number is [restaurant_phone] . they are located at [value_count] [restaurant_address] . the postcode is [restaurant_postcode] . would you like me to book you a table ?",
      "user : no really, i don't need a booking.",
      "system : no problem . is there anything else i can help you with today ?",
      "user : that's everything i wanted to find out thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "indian",
      "centre"
    ],
    "belief_states": [
      "food = indian",
      "name = curry garden",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on saturday going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on saturday going to cambridge.",
      "system : what time are you looking to leave ? morning , afternoon or evening ?",
      "user : i'd like to leave after 19:30."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "19:30",
      "cambridge"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = cambridge",
      "day = saturday"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on saturday going to cambridge.",
      "system : what time are you looking to leave ? morning , afternoon or evening ?",
      "user : i'd like to leave after 19:30.",
      "system : where are you leaving from ?",
      "user : i am leaving from broxbourne and it should leave after 19:30. i would also like a booking for 6 people."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "19:30",
      "6",
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = cambridge",
      "day = saturday",
      "departure = broxbourne",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a train leaving on saturday going to cambridge.",
      "system : what time are you looking to leave ? morning , afternoon or evening ?",
      "user : i'd like to leave after 19:30.",
      "system : where are you leaving from ?",
      "user : i am leaving from broxbourne and it should leave after 19:30. i would also like a booking for 6 people.",
      "system : i booked [value_count] tickets for you on [train_id] leaving [value_place] at [value_time] . [value_price] gbp is payable at the station . reference number is [train_reference] . will that be all ?",
      "user : yes thank you that's all i needed!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "19:30",
      "6",
      "cambridge",
      "broxbourne"
    ],
    "belief_states": [
      "leave = 19:30",
      "destination = cambridge",
      "day = saturday",
      "departure = broxbourne",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : can i get a train from cambridge to bishops stortford?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "cambridge",
      "bishops stortford"
    ],
    "belief_states": [
      "destination = bishops stortford",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can i get a train from cambridge to bishops stortford?",
      "system : certainly . when would you like to depart ?",
      "user : on thursday after 20:15."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "thursday",
      "20:15",
      "cambridge",
      "bishops stortford"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = bishops stortford",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can i get a train from cambridge to bishops stortford?",
      "system : certainly . when would you like to depart ?",
      "user : on thursday after 20:15.",
      "system : there is a train leaving [value_place] and heading to [value_place] at [value_time] on [value_day] . would you like more information or to book a ticket ?",
      "user : no. i need to depart from bishops stortford and go to cambridge on thursday after 20:15."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "thursday",
      "20:15",
      "cambridge",
      "bishops stortford"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = bishops stortford",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can i get a train from cambridge to bishops stortford?",
      "system : certainly . when would you like to depart ?",
      "user : on thursday after 20:15.",
      "system : there is a train leaving [value_place] and heading to [value_place] at [value_time] on [value_day] . would you like more information or to book a ticket ?",
      "user : no. i need to depart from bishops stortford and go to cambridge on thursday after 20:15.",
      "system : i have [value_count] train that leaves at [value_time] and arrives by [value_time] on [value_day] . do you want me to book tickets ?",
      "user : yes, that train would work better for me. can you book tickets for 7 people please?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "thursday",
      "20:15",
      "7",
      "cambridge",
      "bishops stortford"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = bishops stortford",
      "day = thursday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : can i get a train from cambridge to bishops stortford?",
      "system : certainly . when would you like to depart ?",
      "user : on thursday after 20:15.",
      "system : there is a train leaving [value_place] and heading to [value_place] at [value_time] on [value_day] . would you like more information or to book a ticket ?",
      "user : no. i need to depart from bishops stortford and go to cambridge on thursday after 20:15.",
      "system : i have [value_count] train that leaves at [value_time] and arrives by [value_time] on [value_day] . do you want me to book tickets ?",
      "user : yes, that train would work better for me. can you book tickets for 7 people please?",
      "system : booked ! reference number is [train_reference] . you will pay [value_price] gbp at the station .",
      "user : great! thank you!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "thursday",
      "20:15",
      "7",
      "cambridge",
      "bishops stortford"
    ],
    "belief_states": [
      "leave = 20:15",
      "destination = bishops stortford",
      "day = thursday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to go to. are there any in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "night club",
      "centre"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to go to. are there any in the centre of town?",
      "system : there are [value_count] nightclubs in the [value_area] . [attraction_name] is [value_count] of them . would that work for you ?",
      "user : is there an entrance fee for ballare?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "ballare",
      "night club",
      "centre"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a nightclub to go to. are there any in the centre of town?",
      "system : there are [value_count] nightclubs in the [value_area] . [attraction_name] is [value_count] of them . would that work for you ?",
      "user : is there an entrance fee for ballare?",
      "system : the fee is [value_count] pounds .",
      "user : thank you! that's all i needed."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "ballare",
      "night club",
      "centre"
    ],
    "belief_states": [
      "type = night club",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap restaurant in the town centre please."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "centre"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap restaurant in the town centre please.",
      "system : there are quite a few [value_pricerange] restaurant -s in the town center . is there a particular cuisine you prefer ?",
      "user : i prefer creative food, please."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "centre",
      "creative"
    ],
    "belief_states": [
      "food = creative",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap restaurant in the town centre please.",
      "system : there are quite a few [value_pricerange] restaurant -s in the town center . is there a particular cuisine you prefer ?",
      "user : i prefer creative food, please.",
      "system : so sorry , i am not seeing any creative restaurant -s . will a different cuisine do ?",
      "user : how about one that serves indian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "1",
      "centre",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap restaurant in the town centre please.",
      "system : there are quite a few [value_pricerange] restaurant -s in the town center . is there a particular cuisine you prefer ?",
      "user : i prefer creative food, please.",
      "system : so sorry , i am not seeing any creative restaurant -s . will a different cuisine do ?",
      "user : how about one that serves indian food?",
      "system : we have [value_count] located in the [value_area] . [restaurant_name] , [restaurant_name] , and [restaurant_name] . do any of these fancy you ?",
      "user : the kohinoor sounds good. can you reserve a table for 4 on wednesday? let's say... 18:30 for the time if it's available."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "1",
      "4",
      "wednesday",
      "18:30",
      "the kohinoor",
      "centre",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "name = kohinoor",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 18:30"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap restaurant in the town centre please.",
      "system : there are quite a few [value_pricerange] restaurant -s in the town center . is there a particular cuisine you prefer ?",
      "user : i prefer creative food, please.",
      "system : so sorry , i am not seeing any creative restaurant -s . will a different cuisine do ?",
      "user : how about one that serves indian food?",
      "system : we have [value_count] located in the [value_area] . [restaurant_name] , [restaurant_name] , and [restaurant_name] . do any of these fancy you ?",
      "user : the kohinoor sounds good. can you reserve a table for 4 on wednesday? let's say... 18:30 for the time if it's available.",
      "system : i am sorry , that is not available . can i try a different day or time perhaps ?",
      "user : try 17:30, okay?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "1",
      "4",
      "wednesday",
      "18:30",
      "17:30",
      "the kohinoor",
      "centre",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = cheap",
      "name = kohinoor",
      "area = centre",
      "day = wednesday",
      "people = 4",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : hi, i'll be coming in to cambridge and i'd like a place to stay. i'd like a guesthouse with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cambridge",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'll be coming in to cambridge and i'd like a place to stay. i'd like a guesthouse with free parking.",
      "system : i have got [value_count] guesthouses that offer free parking , do you have any more preferences ?",
      "user : i'd like it to be in the east, if possible."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cambridge",
      "guesthouse",
      "east"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'll be coming in to cambridge and i'd like a place to stay. i'd like a guesthouse with free parking.",
      "system : i have got [value_count] guesthouses that offer free parking , do you have any more preferences ?",
      "user : i'd like it to be in the east, if possible.",
      "system : there are [value_count] guesthouses that offer free parking . [value_count] are [value_pricerange] and [value_count] are [value_pricerange] . which price range do you prefer ?",
      "user : i'll take a cheap one please."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "1",
      "cambridge",
      "guesthouse",
      "east"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'll be coming in to cambridge and i'd like a place to stay. i'd like a guesthouse with free parking.",
      "system : i have got [value_count] guesthouses that offer free parking , do you have any more preferences ?",
      "user : i'd like it to be in the east, if possible.",
      "system : there are [value_count] guesthouses that offer free parking . [value_count] are [value_pricerange] and [value_count] are [value_pricerange] . which price range do you prefer ?",
      "user : i'll take a cheap one please.",
      "system : i found [hotel_name] to meet your needs . would you like me to book that for you ?",
      "user : no that would be all."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "1",
      "cambridge",
      "guesthouse",
      "east"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'll be coming in to cambridge and i'd like a place to stay. i'd like a guesthouse with free parking.",
      "system : i have got [value_count] guesthouses that offer free parking , do you have any more preferences ?",
      "user : i'd like it to be in the east, if possible.",
      "system : there are [value_count] guesthouses that offer free parking . [value_count] are [value_pricerange] and [value_count] are [value_pricerange] . which price range do you prefer ?",
      "user : i'll take a cheap one please.",
      "system : i found [hotel_name] to meet your needs . would you like me to book that for you ?",
      "user : no that would be all.",
      "system : let me give you their phone number which is [hotel_phone] . [hotel_name] s address is [hotel_address] , [hotel_postcode] . is there anything else i can help you with ?",
      "user : no. i'm all set. thanks again."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "1",
      "cambridge",
      "guesthouse",
      "east"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'll be coming in to cambridge and i'd like a place to stay. i'd like a guesthouse with free parking.",
      "system : i have got [value_count] guesthouses that offer free parking , do you have any more preferences ?",
      "user : i'd like it to be in the east, if possible.",
      "system : there are [value_count] guesthouses that offer free parking . [value_count] are [value_pricerange] and [value_count] are [value_pricerange] . which price range do you prefer ?",
      "user : i'll take a cheap one please.",
      "system : i found [hotel_name] to meet your needs . would you like me to book that for you ?",
      "user : no that would be all.",
      "system : let me give you their phone number which is [hotel_phone] . [hotel_name] s address is [hotel_address] , [hotel_postcode] . is there anything else i can help you with ?",
      "user : no. i'm all set. thanks again.",
      "system : i remind you that you can check in in this guesthouse after [value_time] pm . you can leave your suitcases anytime .",
      "user : sure, have a fantastic day."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "1",
      "fantastic",
      "cambridge",
      "guesthouse",
      "east"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to meghna."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "meghna"
    ],
    "belief_states": [
      "destination = meghna"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to meghna.",
      "system : and when would you like to leave or arrive ?",
      "user : i want the taxi at 7:15 p.m. leaving the yippee noodle bar."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "07:15",
      "meghna",
      "yippee noodle bar"
    ],
    "belief_states": [
      "leave = 07:15",
      "destination = meghna",
      "departure = yippee noodle bar"
    ]
  },
  {
    "history": [
      "user : i need a taxi to go to meghna.",
      "system : and when would you like to leave or arrive ?",
      "user : i want the taxi at 7:15 p.m. leaving the yippee noodle bar.",
      "system : okay , you are booked . the car is a [taxi_type] and the contact number is [taxi_phone]",
      "user : that is all i need, thank you have a good one."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "07:15",
      "1",
      "meghna",
      "yippee noodle bar"
    ],
    "belief_states": [
      "leave = 07:15",
      "destination = meghna",
      "departure = yippee noodle bar"
    ]
  },
  {
    "history": [
      "user : hello, i am looking to stay in a guesthouse that includes free parking"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i am looking to stay in a guesthouse that includes free parking",
      "system : i have lots of them to choose from . is there any area of town that i can check into for you ?",
      "user : no. i would like it to have a star rating of 4 and free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "4",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i am looking to stay in a guesthouse that includes free parking",
      "system : i have lots of them to choose from . is there any area of town that i can check into for you ?",
      "user : no. i would like it to have a star rating of 4 and free wifi.",
      "system : there are [value_count] such guest houses . you might like the [hotel_name] , which is rated [value_count] stars , yet inexpensive , and offers all the luxury the others choices do .",
      "user : that sounds great! can you book the alexander for 2 people? we'll need it for 5 nights starting on thursday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "4",
      "2",
      "5",
      "thursday",
      "alexander bed and breakfast",
      "guesthouse"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hello, i am looking to stay in a guesthouse that includes free parking",
      "system : i have lots of them to choose from . is there any area of town that i can check into for you ?",
      "user : no. i would like it to have a star rating of 4 and free wifi.",
      "system : there are [value_count] such guest houses . you might like the [hotel_name] , which is rated [value_count] stars , yet inexpensive , and offers all the luxury the others choices do .",
      "user : that sounds great! can you book the alexander for 2 people? we'll need it for 5 nights starting on thursday.",
      "system : i am afraid that was unsuccessful . would like to book another day or a shorter stay ?",
      "user : can we try 2 nights instead then? i'll need the reference number as well."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "4",
      "2",
      "5",
      "thursday",
      "alexander bed and breakfast",
      "guesthouse"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello, i am looking to stay in a guesthouse that includes free parking",
      "system : i have lots of them to choose from . is there any area of town that i can check into for you ?",
      "user : no. i would like it to have a star rating of 4 and free wifi.",
      "system : there are [value_count] such guest houses . you might like the [hotel_name] , which is rated [value_count] stars , yet inexpensive , and offers all the luxury the others choices do .",
      "user : that sounds great! can you book the alexander for 2 people? we'll need it for 5 nights starting on thursday.",
      "system : i am afraid that was unsuccessful . would like to book another day or a shorter stay ?",
      "user : can we try 2 nights instead then? i'll need the reference number as well.",
      "system : your booking at the alexander for [value_count] nights was successful . your reference number is [hotel_reference] . is there anything else i can help you with today ?",
      "user : that will be all, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "4",
      "2",
      "5",
      "thursday",
      "alexander bed and breakfast",
      "guesthouse"
    ],
    "belief_states": [
      "name = alexander bed and breakfast",
      "parking = yes",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = thursday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : are there any guesthouses with 3 star ratings?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3"
    ],
    "belief_states": [
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any guesthouses with 3 star ratings?",
      "system : i was able to get [value_count] results for what you are looking for , is there a certain price range you would like ?",
      "user : yes definitely.  i would like something moderate."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "definite",
      "moderate"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any guesthouses with 3 star ratings?",
      "system : i was able to get [value_count] results for what you are looking for , is there a certain price range you would like ?",
      "user : yes definitely.  i would like something moderate.",
      "system : we have [value_count] guesthouses that fit the bill , [value_count] in the [value_area] , [value_count] in the [value_area] , and [value_count] in the [value_area] .",
      "user : out of those, can you find me one with free internet and parking?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "definite",
      "moderate",
      "1",
      "free",
      "internet"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : are there any guesthouses with 3 star ratings?",
      "system : i was able to get [value_count] results for what you are looking for , is there a certain price range you would like ?",
      "user : yes definitely.  i would like something moderate.",
      "system : we have [value_count] guesthouses that fit the bill , [value_count] in the [value_area] , [value_count] in the [value_area] , and [value_count] in the [value_area] .",
      "user : out of those, can you find me one with free internet and parking?",
      "system : we have [value_count] that match your criteria but [hotel_name] is very popular . would you like to try there ?",
      "user : no, i'm not ready to book just yet. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "definite",
      "moderate",
      "1",
      "free",
      "ready",
      "internet"
    ],
    "belief_states": [
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves canapes in the east."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "canapes",
      "east"
    ],
    "belief_states": [
      "food = canapes",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves canapes in the east.",
      "system : unfortunately there are no restaurant -s serving canapes in the [value_area] .",
      "user : ah, well, too bad. in that case i think that'll be everything that i needed. thanks and have a good day!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "canapes",
      "east"
    ],
    "belief_states": [
      "food = canapes",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves canapes in the east.",
      "system : unfortunately there are no restaurant -s serving canapes in the [value_area] .",
      "user : ah, well, too bad. in that case i think that'll be everything that i needed. thanks and have a good day!",
      "system : are you sure ? i can find other options in other parts of town ?",
      "user : how about italian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "italian",
      "east"
    ],
    "belief_states": [
      "food = italian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves canapes in the east.",
      "system : unfortunately there are no restaurant -s serving canapes in the [value_area] .",
      "user : ah, well, too bad. in that case i think that'll be everything that i needed. thanks and have a good day!",
      "system : are you sure ? i can find other options in other parts of town ?",
      "user : how about italian food?",
      "system : there is the [restaurant_name] in the [value_area] serving [value_food] food .",
      "user : great! please book a table for 6 at 16:15 on saturday"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "6",
      "16:15",
      "saturday",
      "italian",
      "east"
    ],
    "belief_states": [
      "food = italian",
      "area = east",
      "day = saturday",
      "people = 6",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves canapes in the east.",
      "system : unfortunately there are no restaurant -s serving canapes in the [value_area] .",
      "user : ah, well, too bad. in that case i think that'll be everything that i needed. thanks and have a good day!",
      "system : are you sure ? i can find other options in other parts of town ?",
      "user : how about italian food?",
      "system : there is the [restaurant_name] in the [value_area] serving [value_food] food .",
      "user : great! please book a table for 6 at 16:15 on saturday",
      "system : sorry , but no tables are available for that time slot . would you like to change the time ?",
      "user : how about 15:15 then?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "6",
      "16:15",
      "saturday",
      "15:15",
      "italian",
      "east"
    ],
    "belief_states": [
      "food = italian",
      "name = pizza hut fen ditton",
      "area = east",
      "day = saturday",
      "people = 6",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves canapes in the east.",
      "system : unfortunately there are no restaurant -s serving canapes in the [value_area] .",
      "user : ah, well, too bad. in that case i think that'll be everything that i needed. thanks and have a good day!",
      "system : are you sure ? i can find other options in other parts of town ?",
      "user : how about italian food?",
      "system : there is the [restaurant_name] in the [value_area] serving [value_food] food .",
      "user : great! please book a table for 6 at 16:15 on saturday",
      "system : sorry , but no tables are available for that time slot . would you like to change the time ?",
      "user : how about 15:15 then?",
      "system : your table is booked . your reference number is [restaurant_reference] . can i help you with anything else ?",
      "user : great. thank you for your help today. that is all."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "6",
      "16:15",
      "saturday",
      "15:15",
      "italian",
      "east"
    ],
    "belief_states": [
      "food = italian",
      "name = pizza hut fen ditton",
      "area = east",
      "day = saturday",
      "people = 6",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge on saturday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 20:54"
    ]
  },
  {
    "history": [
      "user : i am looking for a train to cambridge on saturday.",
      "system : certainly , do you know from where you will be departing , and at what time ?",
      "user : i will depart at birmingham new street and should arrive by 11:30. can you help me with this?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "11:30",
      "cambridge",
      "birmingham new street"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 11:30",
      "departure = birmingham new street"
    ]
  },
  {
    "history": [
      "user : i'd like to find a resturant that serves cheap chinese food!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like to find a resturant that serves cheap chinese food!",
      "system : [restaurant_name] is located in the [value_area] and it is [value_pricerange] ! would you like me to book it for you ?",
      "user : yes, go ahead and book it and please send me the address."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "ahead",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like to find a resturant that serves cheap chinese food!",
      "system : [restaurant_name] is located in the [value_area] and it is [value_pricerange] ! would you like me to book it for you ?",
      "user : yes, go ahead and book it and please send me the address.",
      "system : the address is [restaurant_address] . what day and time would you like to book ? how many people ?",
      "user : i do not need to book it. what is the postcode and the area please?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "ahead",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like to find a resturant that serves cheap chinese food!",
      "system : [restaurant_name] is located in the [value_area] and it is [value_pricerange] ! would you like me to book it for you ?",
      "user : yes, go ahead and book it and please send me the address.",
      "system : the address is [restaurant_address] . what day and time would you like to book ? how many people ?",
      "user : i do not need to book it. what is the postcode and the area please?",
      "system : the postcode is [restaurant_postcode]",
      "user : thanks very much!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "ahead",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a train from cambridge to leicester."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "cambridge",
      "leicester"
    ],
    "belief_states": [
      "destination = leicester",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a train from cambridge to leicester.",
      "system : certainly , there are many trains going that route . can you specify which day you would like to travel ?",
      "user : i would like to travel on saturday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "cambridge",
      "leicester"
    ],
    "belief_states": [
      "destination = leicester",
      "day = saturday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a train from cambridge to leicester.",
      "system : certainly , there are many trains going that route . can you specify which day you would like to travel ?",
      "user : i would like to travel on saturday.",
      "system : i have got a full schedule of trains going that route on [value_day] . do you have a preferred time to leave or get there ?",
      "user : i'd like to arrive by 13:45."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "13:45",
      "cambridge",
      "leicester"
    ],
    "belief_states": [
      "destination = leicester",
      "day = saturday",
      "arrive = 13:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a train from cambridge to leicester.",
      "system : certainly , there are many trains going that route . can you specify which day you would like to travel ?",
      "user : i would like to travel on saturday.",
      "system : i have got a full schedule of trains going that route on [value_day] . do you have a preferred time to leave or get there ?",
      "user : i'd like to arrive by 13:45.",
      "system : i have a train that arrives at [value_time] . will this do for you ?",
      "user : yes that would be perfect. could i have the price and departure time?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "13:45",
      "cambridge",
      "leicester"
    ],
    "belief_states": [
      "destination = leicester",
      "day = saturday",
      "arrive = 13:06",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a train from cambridge to leicester.",
      "system : certainly , there are many trains going that route . can you specify which day you would like to travel ?",
      "user : i would like to travel on saturday.",
      "system : i have got a full schedule of trains going that route on [value_day] . do you have a preferred time to leave or get there ?",
      "user : i'd like to arrive by 13:45.",
      "system : i have a train that arrives at [value_time] . will this do for you ?",
      "user : yes that would be perfect. could i have the price and departure time?",
      "system : yes the departure time is [value_time] and the cost of the journey will be [value_price] pounds .",
      "user : great, thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "13:45",
      "cambridge",
      "leicester"
    ],
    "belief_states": [
      "destination = leicester",
      "day = saturday",
      "arrive = 13:06",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a train from cambridge to leicester.",
      "system : certainly , there are many trains going that route . can you specify which day you would like to travel ?",
      "user : i would like to travel on saturday.",
      "system : i have got a full schedule of trains going that route on [value_day] . do you have a preferred time to leave or get there ?",
      "user : i'd like to arrive by 13:45.",
      "system : i have a train that arrives at [value_time] . will this do for you ?",
      "user : yes that would be perfect. could i have the price and departure time?",
      "system : yes the departure time is [value_time] and the cost of the journey will be [value_price] pounds .",
      "user : great, thanks for your help!",
      "system : not a problem ! do you need anything else ?",
      "user : no thanks. i appreciate the help. have a good day."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "saturday",
      "13:45",
      "cambridge",
      "leicester"
    ],
    "belief_states": [
      "destination = leicester",
      "day = saturday",
      "arrive = 13:06",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : is there an expensive african restaurant in town."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "african"
    ],
    "belief_states": [
      "food = african",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : is there an expensive african restaurant in town.",
      "system : yes , the [restaurant_name] in the city [value_area] is a good , [value_pricerange] restaurant .",
      "user : excellent! i don't need a table right now, but if you could give me the address and phone number, that would be great."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "excellent",
      "african"
    ],
    "belief_states": [
      "food = african",
      "price = expensive",
      "name = bedouin",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there an expensive african restaurant in town.",
      "system : yes , the [restaurant_name] in the city [value_area] is a good , [value_pricerange] restaurant .",
      "user : excellent! i don't need a table right now, but if you could give me the address and phone number, that would be great.",
      "system : it is located at [value_count] [restaurant_address] and the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : no thanks. that would be all for today. have a nice day."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "excellent",
      "african"
    ],
    "belief_states": [
      "food = african",
      "price = expensive",
      "name = bedouin",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a specific restaurant. it's called india house. can you help with this?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "india house"
    ],
    "belief_states": [
      "name = india house"
    ]
  },
  {
    "history": [
      "user : i'm looking for a specific restaurant. it's called india house. can you help with this?",
      "system : sure can . [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] part of town . would you like a reservation ?",
      "user : yes for 4 people at 16:30 on a saturday. i will need a reference number as well."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "4",
      "16:30",
      "saturday",
      "india house"
    ],
    "belief_states": [
      "name = india house",
      "day = saturday",
      "people = 4",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a specific restaurant. it's called india house. can you help with this?",
      "system : sure can . [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] part of town . would you like a reservation ?",
      "user : yes for 4 people at 16:30 on a saturday. i will need a reference number as well.",
      "system : i have made the reservation and the reference number is [restaurant_reference] . what else can i help you with ?",
      "user : i think that takes care of everything, thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "4",
      "16:30",
      "saturday",
      "india house"
    ],
    "belief_states": [
      "name = india house",
      "day = saturday",
      "people = 4",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a specific restaurant. it's called india house. can you help with this?",
      "system : sure can . [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] part of town . would you like a reservation ?",
      "user : yes for 4 people at 16:30 on a saturday. i will need a reference number as well.",
      "system : i have made the reservation and the reference number is [restaurant_reference] . what else can i help you with ?",
      "user : i think that takes care of everything, thanks!",
      "system : oh , it was my pleasure . i am here if you need anything else .",
      "user : thank you. have a great day!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "4",
      "16:30",
      "saturday",
      "india house"
    ],
    "belief_states": [
      "name = india house",
      "day = saturday",
      "people = 4",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a concert hall in the east part of town."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "concert hall",
      "east"
    ],
    "belief_states": [
      "type = concert hall",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a concert hall in the east part of town.",
      "system : unfortunately , i do not have any listings for concert halls on the [value_area] side . can i check another area of town for you ?",
      "user : how about an entertainment attraction instead?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "entertainment",
      "east"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a concert hall in the east part of town.",
      "system : unfortunately , i do not have any listings for concert halls on the [value_area] side . can i check another area of town for you ?",
      "user : how about an entertainment attraction instead?",
      "system : there are [value_count] entertainment attractions on the [value_area] side . would you like more information ?",
      "user : yes and can i have the phone number and address of one of attraction?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "1",
      "entertainment",
      "east"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a concert hall in the east part of town.",
      "system : unfortunately , i do not have any listings for concert halls on the [value_area] side . can i check another area of town for you ?",
      "user : how about an entertainment attraction instead?",
      "system : there are [value_count] entertainment attractions on the [value_area] side . would you like more information ?",
      "user : yes and can i have the phone number and address of one of attraction?",
      "system : sure . [attraction_name] can be reached at [attraction_phone] . it is on [attraction_address] , postcode [attraction_postcode] . can i help you with anything else today ?",
      "user : thanks. that's all i need for now."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "1",
      "entertainment",
      "east"
    ],
    "belief_states": [
      "type = entertainment",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a restaurant with modern european food. it should be in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "modern",
      "moderate",
      "european"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a restaurant with modern european food. it should be in the moderate price range.",
      "system : what area are you wanting to be in ?",
      "user : doesn't really matter. is there one in the centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "modern",
      "moderate",
      "matter",
      "1",
      "european",
      "centre"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a restaurant with modern european food. it should be in the moderate price range.",
      "system : what area are you wanting to be in ?",
      "user : doesn't really matter. is there one in the centre?",
      "system : yes , there are [value_count] [restaurant_name] & [restaurant_name] . would you like further information ?",
      "user : can i book de luca cucina and bar for 6 people at 19:15 on saturday please?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "modern",
      "moderate",
      "matter",
      "1",
      "6",
      "19:15",
      "saturday",
      "european",
      "de luca cucina and bar",
      "centre"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "name = de luca cucina and bar",
      "area = centre",
      "day = saturday",
      "people = 6",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a restaurant with modern european food. it should be in the moderate price range.",
      "system : what area are you wanting to be in ?",
      "user : doesn't really matter. is there one in the centre?",
      "system : yes , there are [value_count] [restaurant_name] & [restaurant_name] . would you like further information ?",
      "user : can i book de luca cucina and bar for 6 people at 19:15 on saturday please?",
      "system : your tabled has been reserved for [value_count] people on [value_day] at [value_time] . the reference number is [restaurant_reference] .",
      "user : thank you so much.  that is all i need for now.  have a great day."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "modern",
      "moderate",
      "matter",
      "1",
      "6",
      "19:15",
      "saturday",
      "european",
      "de luca cucina and bar",
      "centre"
    ],
    "belief_states": [
      "food = modern european",
      "price = moderate",
      "name = de luca cucina and bar",
      "area = centre",
      "day = saturday",
      "people = 6",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for restaurants in the area that serve british cuisine. could you give me some suggestions?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "british"
    ],
    "belief_states": [
      "food = british"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for restaurants in the area that serve british cuisine. could you give me some suggestions?",
      "system : there are many [value_food] restaurant -s in the city . could you tell me in what area you would like to eat ?",
      "user : is there something available in the west?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "british",
      "west"
    ],
    "belief_states": [
      "food = british",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for restaurants in the area that serve british cuisine. could you give me some suggestions?",
      "system : there are many [value_food] restaurant -s in the city . could you tell me in what area you would like to eat ?",
      "user : is there something available in the west?",
      "system : yes , there are [value_count] . would you like something in the [value_pricerange] or [value_pricerange] price range ?",
      "user : i don't care about the price range. however, i need to confirm that the restaurant serves british food and is in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = dont care",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for restaurants in the area that serve british cuisine. could you give me some suggestions?",
      "system : there are many [value_food] restaurant -s in the city . could you tell me in what area you would like to eat ?",
      "user : is there something available in the west?",
      "system : yes , there are [value_count] . would you like something in the [value_pricerange] or [value_pricerange] price range ?",
      "user : i don't care about the price range. however, i need to confirm that the restaurant serves british food and is in the centre of town.",
      "system : the [restaurant_name] meets your specification -s of [value_food] food in the [value_area] of town . would you like me to book that for you ?",
      "user : yes. for 6 people at 19:30 on friday, please. i'll need the reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "6",
      "19:30",
      "friday",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = dont care",
      "name = restaurant one seven",
      "area = centre",
      "day = friday",
      "people = 6",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for restaurants in the area that serve british cuisine. could you give me some suggestions?",
      "system : there are many [value_food] restaurant -s in the city . could you tell me in what area you would like to eat ?",
      "user : is there something available in the west?",
      "system : yes , there are [value_count] . would you like something in the [value_pricerange] or [value_pricerange] price range ?",
      "user : i don't care about the price range. however, i need to confirm that the restaurant serves british food and is in the centre of town.",
      "system : the [restaurant_name] meets your specification -s of [value_food] food in the [value_area] of town . would you like me to book that for you ?",
      "user : yes. for 6 people at 19:30 on friday, please. i'll need the reference number.",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : great thanks so much!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "6",
      "19:30",
      "friday",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = dont care",
      "name = restaurant one seven",
      "area = centre",
      "day = friday",
      "people = 6",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for restaurants in the area that serve british cuisine. could you give me some suggestions?",
      "system : there are many [value_food] restaurant -s in the city . could you tell me in what area you would like to eat ?",
      "user : is there something available in the west?",
      "system : yes , there are [value_count] . would you like something in the [value_pricerange] or [value_pricerange] price range ?",
      "user : i don't care about the price range. however, i need to confirm that the restaurant serves british food and is in the centre of town.",
      "system : the [restaurant_name] meets your specification -s of [value_food] food in the [value_area] of town . would you like me to book that for you ?",
      "user : yes. for 6 people at 19:30 on friday, please. i'll need the reference number.",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : great thanks so much!",
      "system : is there anything else i can help you with ?",
      "user : that's all i needed thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "6",
      "19:30",
      "friday",
      "british",
      "centre"
    ],
    "belief_states": [
      "food = british",
      "price = dont care",
      "area = centre",
      "day = friday",
      "people = 6",
      "time = 19:30"
    ]
  },
  {
    "history": [
      "user : do you have information about the hotel el shaddai?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse"
    ]
  },
  {
    "history": [
      "user : do you have information about the hotel el shaddai?",
      "system : [hotel_name] is a [value_pricerange] guesthouse in the [value_area] area . it has a [value_count] star rating and include -s parking and wifi . it s located at [hotel_address] . phone number [hotel_phone] .",
      "user : sounds good.  can you book it for 3 nights checking in on monday?  there will be 7 of us."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "monday",
      "7",
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "parking = yes",
      "price = cheap",
      "stars = 0",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : do you have information about the hotel el shaddai?",
      "system : [hotel_name] is a [value_pricerange] guesthouse in the [value_area] area . it has a [value_count] star rating and include -s parking and wifi . it s located at [hotel_address] . phone number [hotel_phone] .",
      "user : sounds good.  can you book it for 3 nights checking in on monday?  there will be 7 of us.",
      "system : booking was unfortunately unsuccessful . can we try another day or a shorter stay ?",
      "user : can we try one night?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "monday",
      "7",
      "1",
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "parking = yes",
      "price = cheap",
      "stars = 0",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 7",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : do you have information about the hotel el shaddai?",
      "system : [hotel_name] is a [value_pricerange] guesthouse in the [value_area] area . it has a [value_count] star rating and include -s parking and wifi . it s located at [hotel_address] . phone number [hotel_phone] .",
      "user : sounds good.  can you book it for 3 nights checking in on monday?  there will be 7 of us.",
      "system : booking was unfortunately unsuccessful . can we try another day or a shorter stay ?",
      "user : can we try one night?",
      "system : that did the trick , your booking was successful and your reference number is [hotel_reference] . is there anything else you need help with today ?",
      "user : that shall be all. thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "3",
      "monday",
      "7",
      "1",
      "hotel"
    ],
    "belief_states": [
      "name = el shaddia guesthouse",
      "area = centre",
      "parking = yes",
      "price = cheap",
      "stars = 0",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 7",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i want a reservation that has cheap price and should be in the east"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "east"
    ],
    "belief_states": [
      "area = east",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i want a reservation that has cheap price and should be in the east",
      "system : we have [value_count] with your specification",
      "user : oh, i also need it to have free parking and i want a guest house."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "free",
      "east"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "price = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i want a reservation that has cheap price and should be in the east",
      "system : we have [value_count] with your specification",
      "user : oh, i also need it to have free parking and i want a guest house.",
      "system : how about [hotel_name] ? it looks great .",
      "user : sure, please book it for 1 person for 5 nights starting on thursday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "free",
      "1",
      "5",
      "thursday",
      "east"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = thursday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i want a reservation that has cheap price and should be in the east",
      "system : we have [value_count] with your specification",
      "user : oh, i also need it to have free parking and i want a guest house.",
      "system : how about [hotel_name] ? it looks great .",
      "user : sure, please book it for 1 person for 5 nights starting on thursday.",
      "system : booking was unsuccessful . perhaps another day or shorter stay ?",
      "user : how about starting on friday?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "free",
      "1",
      "5",
      "thursday",
      "friday",
      "east"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = friday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i want a reservation that has cheap price and should be in the east",
      "system : we have [value_count] with your specification",
      "user : oh, i also need it to have free parking and i want a guest house.",
      "system : how about [hotel_name] ? it looks great .",
      "user : sure, please book it for 1 person for 5 nights starting on thursday.",
      "system : booking was unsuccessful . perhaps another day or shorter stay ?",
      "user : how about starting on friday?",
      "system : booking was successful for [value_day] . reference number is [hotel_reference] .",
      "user : thank you so much!  that is all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "free",
      "1",
      "5",
      "thursday",
      "friday",
      "east"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "parking = yes",
      "price = cheap",
      "type = guesthouse",
      "day = friday",
      "people = 1",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on wednesday with an arrival of 12:30."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "wednesday",
      "12:30"
    ],
    "belief_states": [
      "day = wednesday",
      "arrive = 12:30"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on wednesday with an arrival of 12:30.",
      "system : where will you be travelling to and from ?",
      "user : i'm traveling from cambridge to the london liverpool street."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "wednesday",
      "12:30",
      "cambridge",
      "london liverpool street"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 12:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on wednesday with an arrival of 12:30.",
      "system : where will you be travelling to and from ?",
      "user : i'm traveling from cambridge to the london liverpool street.",
      "system : the [train_id] leaves at [value_time] and arrives by [value_time] . is that alright ?",
      "user : yes, that sounds fine.  i need 7 tickets please."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "wednesday",
      "12:30",
      "7",
      "cambridge",
      "london liverpool street"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 12:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need a train that leaves on wednesday with an arrival of 12:30.",
      "system : where will you be travelling to and from ?",
      "user : i'm traveling from cambridge to the london liverpool street.",
      "system : the [train_id] leaves at [value_time] and arrives by [value_time] . is that alright ?",
      "user : yes, that sounds fine.  i need 7 tickets please.",
      "system : great . the reference number is [train_reference] and the total fee is [value_price] gbp . can i help with anything else ?",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "wednesday",
      "12:30",
      "7",
      "cambridge",
      "london liverpool street"
    ],
    "belief_states": [
      "destination = london liverpool street",
      "day = wednesday",
      "arrive = 12:30",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a place to stay that includes free wi-fi."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free"
    ],
    "belief_states": [
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a place to stay that includes free wi-fi.",
      "system : i have quite a few place -s that offer wifi , is there is a certain price range you are looking for ?",
      "user : something cheap would be good."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap"
    ],
    "belief_states": [
      "price = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a place to stay that includes free wi-fi.",
      "system : i have quite a few place -s that offer wifi , is there is a certain price range you are looking for ?",
      "user : something cheap would be good.",
      "system : i have about [value_count] different place -s . do you have a preference on the area of town ?",
      "user : no not really. but i would prefer a hotel and like both free wifi and parking if possible."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a place to stay that includes free wi-fi.",
      "system : i have quite a few place -s that offer wifi , is there is a certain price range you are looking for ?",
      "user : something cheap would be good.",
      "system : i have about [value_count] different place -s . do you have a preference on the area of town ?",
      "user : no not really. but i would prefer a hotel and like both free wifi and parking if possible.",
      "system : [hotel_name] is a hotel in the [value_area] that is [value_pricerange] and has both free internet and wifi . would you like to book this ?",
      "user : that's fine.  i'll need it for three nights starting on sunday."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "3",
      "sunday",
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a place to stay that includes free wi-fi.",
      "system : i have quite a few place -s that offer wifi , is there is a certain price range you are looking for ?",
      "user : something cheap would be good.",
      "system : i have about [value_count] different place -s . do you have a preference on the area of town ?",
      "user : no not really. but i would prefer a hotel and like both free wifi and parking if possible.",
      "system : [hotel_name] is a hotel in the [value_area] that is [value_pricerange] and has both free internet and wifi . would you like to book this ?",
      "user : that's fine.  i'll need it for three nights starting on sunday.",
      "system : unfortunately , that day does not work . can we try booking another day or a shorter stay , perhaps ?",
      "user : is there another hotel that matches that criteria?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "3",
      "sunday",
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a place to stay that includes free wi-fi.",
      "system : i have quite a few place -s that offer wifi , is there is a certain price range you are looking for ?",
      "user : something cheap would be good.",
      "system : i have about [value_count] different place -s . do you have a preference on the area of town ?",
      "user : no not really. but i would prefer a hotel and like both free wifi and parking if possible.",
      "system : [hotel_name] is a hotel in the [value_area] that is [value_pricerange] and has both free internet and wifi . would you like to book this ?",
      "user : that's fine.  i'll need it for three nights starting on sunday.",
      "system : unfortunately , that day does not work . can we try booking another day or a shorter stay , perhaps ?",
      "user : is there another hotel that matches that criteria?",
      "system : unfortunately that s the only hotel that suits your criteria .",
      "user : i will try and restate so you can look again, i need free wifi and parking, cheap place, type of room does not matter."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "3",
      "sunday",
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a place to stay that includes free wi-fi.",
      "system : i have quite a few place -s that offer wifi , is there is a certain price range you are looking for ?",
      "user : something cheap would be good.",
      "system : i have about [value_count] different place -s . do you have a preference on the area of town ?",
      "user : no not really. but i would prefer a hotel and like both free wifi and parking if possible.",
      "system : [hotel_name] is a hotel in the [value_area] that is [value_pricerange] and has both free internet and wifi . would you like to book this ?",
      "user : that's fine.  i'll need it for three nights starting on sunday.",
      "system : unfortunately , that day does not work . can we try booking another day or a shorter stay , perhaps ?",
      "user : is there another hotel that matches that criteria?",
      "system : unfortunately that s the only hotel that suits your criteria .",
      "user : i will try and restate so you can look again, i need free wifi and parking, cheap place, type of room does not matter.",
      "system : there are [value_count] place -s that match your criteria . what part of town would you like to stay in ?",
      "user : it doesn't matter. whatever is available nearby will be fine."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "3",
      "sunday",
      "nearby",
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a place to stay that includes free wi-fi.",
      "system : i have quite a few place -s that offer wifi , is there is a certain price range you are looking for ?",
      "user : something cheap would be good.",
      "system : i have about [value_count] different place -s . do you have a preference on the area of town ?",
      "user : no not really. but i would prefer a hotel and like both free wifi and parking if possible.",
      "system : [hotel_name] is a hotel in the [value_area] that is [value_pricerange] and has both free internet and wifi . would you like to book this ?",
      "user : that's fine.  i'll need it for three nights starting on sunday.",
      "system : unfortunately , that day does not work . can we try booking another day or a shorter stay , perhaps ?",
      "user : is there another hotel that matches that criteria?",
      "system : unfortunately that s the only hotel that suits your criteria .",
      "user : i will try and restate so you can look again, i need free wifi and parking, cheap place, type of room does not matter.",
      "system : there are [value_count] place -s that match your criteria . what part of town would you like to stay in ?",
      "user : it doesn't matter. whatever is available nearby will be fine.",
      "system : i will give it a try again . how many people will there be ?",
      "user : there are 4 of us."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "3",
      "sunday",
      "nearby",
      "4",
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a place to stay that includes free wi-fi.",
      "system : i have quite a few place -s that offer wifi , is there is a certain price range you are looking for ?",
      "user : something cheap would be good.",
      "system : i have about [value_count] different place -s . do you have a preference on the area of town ?",
      "user : no not really. but i would prefer a hotel and like both free wifi and parking if possible.",
      "system : [hotel_name] is a hotel in the [value_area] that is [value_pricerange] and has both free internet and wifi . would you like to book this ?",
      "user : that's fine.  i'll need it for three nights starting on sunday.",
      "system : unfortunately , that day does not work . can we try booking another day or a shorter stay , perhaps ?",
      "user : is there another hotel that matches that criteria?",
      "system : unfortunately that s the only hotel that suits your criteria .",
      "user : i will try and restate so you can look again, i need free wifi and parking, cheap place, type of room does not matter.",
      "system : there are [value_count] place -s that match your criteria . what part of town would you like to stay in ?",
      "user : it doesn't matter. whatever is available nearby will be fine.",
      "system : i will give it a try again . how many people will there be ?",
      "user : there are 4 of us.",
      "system : you are booked at the [hotel_name] . it is [value_pricerange] , with wifi and parking included . your reference number is [hotel_reference] . is there anything else ?",
      "user : no. that is all!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "3",
      "sunday",
      "nearby",
      "4",
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a place to stay that includes free wi-fi.",
      "system : i have quite a few place -s that offer wifi , is there is a certain price range you are looking for ?",
      "user : something cheap would be good.",
      "system : i have about [value_count] different place -s . do you have a preference on the area of town ?",
      "user : no not really. but i would prefer a hotel and like both free wifi and parking if possible.",
      "system : [hotel_name] is a hotel in the [value_area] that is [value_pricerange] and has both free internet and wifi . would you like to book this ?",
      "user : that's fine.  i'll need it for three nights starting on sunday.",
      "system : unfortunately , that day does not work . can we try booking another day or a shorter stay , perhaps ?",
      "user : is there another hotel that matches that criteria?",
      "system : unfortunately that s the only hotel that suits your criteria .",
      "user : i will try and restate so you can look again, i need free wifi and parking, cheap place, type of room does not matter.",
      "system : there are [value_count] place -s that match your criteria . what part of town would you like to stay in ?",
      "user : it doesn't matter. whatever is available nearby will be fine.",
      "system : i will give it a try again . how many people will there be ?",
      "user : there are 4 of us.",
      "system : you are booked at the [hotel_name] . it is [value_pricerange] , with wifi and parking included . your reference number is [hotel_reference] . is there anything else ?",
      "user : no. that is all!",
      "system : have a nice day and enjoy your stay . bye .",
      "user : thank you for your assistance."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "cheap",
      "3",
      "sunday",
      "nearby",
      "4",
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "price = cheap",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : please help me make a taxi reservation"
    ],
    "domains": [],
    "values": [],
    "belief_states": []
  },
  {
    "history": [
      "user : please help me make a taxi reservation",
      "system : sure ! where is your departure site ?",
      "user : i want to depart from the riverside brasserie."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "riverside brasserie"
    ],
    "belief_states": [
      "departure = riverside brasserie"
    ]
  },
  {
    "history": [
      "user : please help me make a taxi reservation",
      "system : sure ! where is your departure site ?",
      "user : i want to depart from the riverside brasserie.",
      "system : i can help you with that . when do you need to leave ?",
      "user : it doesn't matter, just so i arrive by 18:15."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "18:15",
      "riverside brasserie"
    ],
    "belief_states": [
      "leave = dont care",
      "departure = riverside brasserie",
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : please help me make a taxi reservation",
      "system : sure ! where is your departure site ?",
      "user : i want to depart from the riverside brasserie.",
      "system : i can help you with that . when do you need to leave ?",
      "user : it doesn't matter, just so i arrive by 18:15.",
      "system : i can help you with that . where are you going ?",
      "user : i want to go to the shanghai family restaurant. and i need the car type and contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "18:15",
      "riverside brasserie",
      "shanghai family restaurant"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = shanghai family restaurant",
      "departure = riverside brasserie",
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : please help me make a taxi reservation",
      "system : sure ! where is your departure site ?",
      "user : i want to depart from the riverside brasserie.",
      "system : i can help you with that . when do you need to leave ?",
      "user : it doesn't matter, just so i arrive by 18:15.",
      "system : i can help you with that . where are you going ?",
      "user : i want to go to the shanghai family restaurant. and i need the car type and contact number please.",
      "system : okay , i have a [taxi_type] for you with the contact number [taxi_phone] . is there anything else you need today ?",
      "user : no that is all. thanks."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "18:15",
      "riverside brasserie",
      "shanghai family restaurant"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = shanghai family restaurant",
      "departure = riverside brasserie",
      "arrive = 18:15"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a taxi.  i need to leave from golden house at 12:15."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:15",
      "golden house"
    ],
    "belief_states": [
      "leave = 12:15",
      "departure = golden house"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a taxi.  i need to leave from golden house at 12:15.",
      "system : sure , can i have the destination for your taxi please ?",
      "user : i'm headed to the soul tree nightclub."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:15",
      "golden house",
      "night club"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = soul tree nightclub",
      "departure = golden house"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a taxi.  i need to leave from golden house at 12:15.",
      "system : sure , can i have the destination for your taxi please ?",
      "user : i'm headed to the soul tree nightclub.",
      "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 today ?",
      "user : no, you have been very helpful. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "12:15",
      "golden house",
      "night club"
    ],
    "belief_states": [
      "leave = 12:15",
      "destination = soul tree nightclub",
      "departure = golden house"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please."
    ],
    "domains": [],
    "values": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : i would be happy to assist you today . i'll need a little bit of information from you let s start with what time you would like to leave and arrive ?",
      "user : i need to get to restaurant two two by 5:15"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "05:15",
      "restaurant",
      "two two"
    ],
    "belief_states": [
      "destination = restaurant two two",
      "arrive = 05:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : i would be happy to assist you today . i'll need a little bit of information from you let s start with what time you would like to leave and arrive ?",
      "user : i need to get to restaurant two two by 5:15",
      "system : ok , i need a little bit more information , where will your taxi be departing from ?",
      "user : i want to be picked up at williams art and antiques."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "05:15",
      "restaurant",
      "two two",
      "williams art and antiques"
    ],
    "belief_states": [
      "destination = restaurant two two",
      "departure = williams art and antiques",
      "arrive = 05:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : i would be happy to assist you today . i'll need a little bit of information from you let s start with what time you would like to leave and arrive ?",
      "user : i need to get to restaurant two two by 5:15",
      "system : ok , i need a little bit more information , where will your taxi be departing from ?",
      "user : i want to be picked up at williams art and antiques.",
      "system : your taxi is booked a [taxi_type] with the contact number of [taxi_phone] .",
      "user : i look forward to the ride. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "05:15",
      "forward",
      "restaurant",
      "two two",
      "williams art and antiques"
    ],
    "belief_states": [
      "destination = restaurant two two",
      "departure = williams art and antiques",
      "arrive = 05:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi, please.",
      "system : i would be happy to assist you today . i'll need a little bit of information from you let s start with what time you would like to leave and arrive ?",
      "user : i need to get to restaurant two two by 5:15",
      "system : ok , i need a little bit more information , where will your taxi be departing from ?",
      "user : i want to be picked up at williams art and antiques.",
      "system : your taxi is booked a [taxi_type] with the contact number of [taxi_phone] .",
      "user : i look forward to the ride. thank you.",
      "system : you are welcome . is there anything else i can do for you today ?",
      "user : no, that will be all. thanks very much."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "05:15",
      "forward",
      "restaurant",
      "two two",
      "williams art and antiques"
    ],
    "belief_states": [
      "destination = restaurant two two",
      "departure = williams art and antiques",
      "arrive = 05:15"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from a and b guest house to saint catherine's college."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "a and b guest house",
      "saint catherines college"
    ],
    "belief_states": [
      "destination = saint catharines college",
      "departure = a and b guest house"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from a and b guest house to saint catherine's college.",
      "system : in order to book you a taxi i will need to know either when you would like to leave or arrive by ?",
      "user : i'd like to arrive by 06:00, please."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "06:00",
      "a and b guest house",
      "saint catherines college"
    ],
    "belief_states": [
      "destination = saint catharines college",
      "departure = a and b guest house",
      "arrive = 06:00"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to book a taxi from a and b guest house to saint catherine's college.",
      "system : in order to book you a taxi i will need to know either when you would like to leave or arrive by ?",
      "user : i'd like to arrive by 06:00, please.",
      "system : alright , i got you booked . the car will be a [taxi_type] and the contact number is [taxi_phone] . anything else i can help you with ?",
      "user : that will be all, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "06:00",
      "a and b guest house",
      "saint catherines college"
    ],
    "belief_states": [
      "destination = saint catharines college",
      "departure = a and b guest house",
      "arrive = 06:00"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a cheap place to eat in the centre.  can you help me?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "centre"
    ],
    "belief_states": [
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a cheap place to eat in the centre.  can you help me?",
      "system : there are [value_count] place -s do you have a food preference ?",
      "user : yes, i'd love chinese."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a cheap place to eat in the centre.  can you help me?",
      "system : there are [value_count] place -s do you have a food preference ?",
      "user : yes, i'd love chinese.",
      "system : there are [value_count] [value_food] restaurant -s meeting your requirement -s . may i recommend [value_count] for you ?",
      "user : sure, pick your favorite and let me have the address, postcode, and phone number please?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "favorite",
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a cheap place to eat in the centre.  can you help me?",
      "system : there are [value_count] place -s do you have a food preference ?",
      "user : yes, i'd love chinese.",
      "system : there are [value_count] [value_food] restaurant -s meeting your requirement -s . may i recommend [value_count] for you ?",
      "user : sure, pick your favorite and let me have the address, postcode, and phone number please?",
      "system : the [restaurant_name] is located at [restaurant_address] , postcode [restaurant_postcode] , and the phone number is [restaurant_phone] . would you like me to make a reservation for you ?",
      "user : yes please make me a reservation."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "favorite",
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = the golden house",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hello.  i'm looking for a cheap place to eat in the centre.  can you help me?",
      "system : there are [value_count] place -s do you have a food preference ?",
      "user : yes, i'd love chinese.",
      "system : there are [value_count] [value_food] restaurant -s meeting your requirement -s . may i recommend [value_count] for you ?",
      "user : sure, pick your favorite and let me have the address, postcode, and phone number please?",
      "system : the [restaurant_name] is located at [restaurant_address] , postcode [restaurant_postcode] , and the phone number is [restaurant_phone] . would you like me to make a reservation for you ?",
      "user : yes please make me a reservation.",
      "system : certainly . how many people are dining , and what day and time would you like ?",
      "user : actually, i don't need a reservation right now. the restaurant information was all i needed. thanks for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "favorite",
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = cheap",
      "name = the golden house",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction to visit. is there anything located in the west part of town?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "west"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction to visit. is there anything located in the west part of town?",
      "system : there are [value_count] attractions in the [value_area] part of town . would you like to visit a college ?",
      "user : no, i was thinking of something fun to do. do you have any suggestions?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "west"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction to visit. is there anything located in the west part of town?",
      "system : there are [value_count] attractions in the [value_area] part of town . would you like to visit a college ?",
      "user : no, i was thinking of something fun to do. do you have any suggestions?",
      "system : i have several museums to choose from . i also have an entertainment attraction called [attraction_name] . can i interest you in [value_count] of those ?",
      "user : whale of a time sounds like a whale of a time! yes, can i have their phone number, address, and postcode please?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "whale of a time",
      "west"
    ],
    "belief_states": [
      "name = whale of a time",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction to visit. is there anything located in the west part of town?",
      "system : there are [value_count] attractions in the [value_area] part of town . would you like to visit a college ?",
      "user : no, i was thinking of something fun to do. do you have any suggestions?",
      "system : i have several museums to choose from . i also have an entertainment attraction called [attraction_name] . can i interest you in [value_count] of those ?",
      "user : whale of a time sounds like a whale of a time! yes, can i have their phone number, address, and postcode please?",
      "system : sure , they are located at [attraction_address] , postcode [attraction_postcode] , and their phone number is [attraction_phone] . may i help with anything else ?",
      "user : no, that's all i need. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "whale of a time",
      "west"
    ],
    "belief_states": [
      "name = whale of a time",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm hoping to find a nightclub in town."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "night club"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : i'm hoping to find a nightclub in town.",
      "system : we have [value_count] nightclubs . any preference on entrance fee ?",
      "user : no, can you tell me what the entrance fee is?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "night club"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : i'm hoping to find a nightclub in town.",
      "system : we have [value_count] nightclubs . any preference on entrance fee ?",
      "user : no, can you tell me what the entrance fee is?",
      "system : the [attraction_name] costs [value_count] pounds . the others are a bit more [value_pricerange] .",
      "user : can you please tell me what the phone number is for the soul tree?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "night club"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : i'm hoping to find a nightclub in town.",
      "system : we have [value_count] nightclubs . any preference on entrance fee ?",
      "user : no, can you tell me what the entrance fee is?",
      "system : the [attraction_name] costs [value_count] pounds . the others are a bit more [value_pricerange] .",
      "user : can you please tell me what the phone number is for the soul tree?",
      "system : yes , it is [attraction_phone] .",
      "user : what is their postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "night club"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : i'm hoping to find a nightclub in town.",
      "system : we have [value_count] nightclubs . any preference on entrance fee ?",
      "user : no, can you tell me what the entrance fee is?",
      "system : the [attraction_name] costs [value_count] pounds . the others are a bit more [value_pricerange] .",
      "user : can you please tell me what the phone number is for the soul tree?",
      "system : yes , it is [attraction_phone] .",
      "user : what is their postcode?",
      "system : the soul tree is in postcode [restaurant_postcode] . can i help with anything else today ?",
      "user : no thank you. that is all the information i need."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "night club"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at ashley hotel to leave after 10:45."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "10:45",
      "ashley hotel"
    ],
    "belief_states": [
      "leave = 10:45",
      "departure = ashley hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at ashley hotel to leave after 10:45.",
      "system : where would you like to go to ?",
      "user : i need to get to restaurant two two"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "10:45",
      "ashley hotel",
      "restaurant",
      "two two"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = restaurant two two",
      "departure = ashley hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at ashley hotel to leave after 10:45.",
      "system : where would you like to go to ?",
      "user : i need to get to restaurant two two",
      "system : booking completed ! is there anything else i can help you with today ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks! that would be all."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "10:45",
      "ashley hotel",
      "restaurant",
      "two two"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = restaurant two two",
      "departure = ashley hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at ashley hotel to leave after 10:45.",
      "system : where would you like to go to ?",
      "user : i need to get to restaurant two two",
      "system : booking completed ! is there anything else i can help you with today ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks! that would be all.",
      "system : i can also help you with attractions and trains , if you are interested .",
      "user : no, that will be all. good bye."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "10:45",
      "ashley hotel",
      "restaurant",
      "two two"
    ],
    "belief_states": [
      "leave = 10:45",
      "destination = restaurant two two",
      "departure = ashley hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i am going to avalon and i need to leave after 16:15"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:15",
      "avalon"
    ],
    "belief_states": [
      "leave = 16:15",
      "destination = avalon"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i am going to avalon and i need to leave after 16:15",
      "system : i will need to know where you need to be picked up ?",
      "user : i will be at parkside pools."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:15",
      "avalon",
      "parkside pools"
    ],
    "belief_states": [
      "leave = 16:15",
      "destination = avalon",
      "departure = parkside pools"
    ]
  },
  {
    "history": [
      "user : i need a taxi. i am going to avalon and i need to leave after 16:15",
      "system : i will need to know where you need to be picked up ?",
      "user : i will be at parkside pools.",
      "system : alright i have a [taxi_type] picking you up at [attraction_name] at [value_time] . the contact number for the taxi is [taxi_phone] .",
      "user : great that will be everything thanks."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "16:15",
      "avalon",
      "parkside pools"
    ],
    "belief_states": [
      "leave = 16:15",
      "destination = avalon",
      "departure = parkside pools"
    ]
  },
  {
    "history": [
      "user : do you know where i can find the holy trinity church?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "holy trinity church"
    ],
    "belief_states": [
      "name = holy trinity church"
    ]
  },
  {
    "history": [
      "user : do you know where i can find the holy trinity church?",
      "system : absolutely . [attraction_name] is on [attraction_address] in the [value_area] of town . their postcode is [attraction_postcode] and is free to enter . would you need their phone number ?",
      "user : great what type of attraction are they?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "holy trinity church"
    ],
    "belief_states": [
      "name = holy trinity church"
    ]
  },
  {
    "history": [
      "user : do you know where i can find the holy trinity church?",
      "system : absolutely . [attraction_name] is on [attraction_address] in the [value_area] of town . their postcode is [attraction_postcode] and is free to enter . would you need their phone number ?",
      "user : great what type of attraction are they?",
      "system : it is an architecture attraction .",
      "user : that's all the information i need. thanks for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "holy trinity church"
    ],
    "belief_states": [
      "name = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi going to christ's college departing from city stop restaurant please."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "christ college",
      "city stop restaurant"
    ],
    "belief_states": [
      "destination = christ college",
      "departure = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi going to christ's college departing from city stop restaurant please.",
      "system : when would you like to arrive by ?",
      "user : doesn't matter, but i need to leave after 14:15"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "14:15",
      "christ college",
      "city stop restaurant"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = christ college",
      "departure = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi going to christ's college departing from city stop restaurant please.",
      "system : when would you like to arrive by ?",
      "user : doesn't matter, but i need to leave after 14:15",
      "system : i was able to book you a [taxi_type] for [value_time] , the contact number is [taxi_phone] .",
      "user : thank you very much."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "14:15",
      "christ college",
      "city stop restaurant"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = christ college",
      "departure = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi going to christ's college departing from city stop restaurant please.",
      "system : when would you like to arrive by ?",
      "user : doesn't matter, but i need to leave after 14:15",
      "system : i was able to book you a [taxi_type] for [value_time] , the contact number is [taxi_phone] .",
      "user : thank you very much.",
      "system : will there be anything else today , or have i answered all your questions ?",
      "user : that's all i needed, thanks so much for your help."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "14:15",
      "christ college",
      "city stop restaurant"
    ],
    "belief_states": [
      "leave = 14:15",
      "destination = christ college",
      "departure = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : hello, i am trying to find an attraction in the west part of town. can you help me?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "west"
    ],
    "belief_states": [
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am trying to find an attraction in the west part of town. can you help me?",
      "system : sure , there are many colleges and museums in the [value_area] , there is also some entertainment . do you have a preference on any of these ?",
      "user : not really.  could you give me the postcode for one of the museums?"
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "1",
      "west",
      "museum"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hello, i am trying to find an attraction in the west part of town. can you help me?",
      "system : sure , there are many colleges and museums in the [value_area] , there is also some entertainment . do you have a preference on any of these ?",
      "user : not really.  could you give me the postcode for one of the museums?",
      "system : the [value_count] i recommend is the [attraction_name] . it s free to get in . their postcode is [attraction_postcode] . is there any other information i can provide ?",
      "user : thank you. that's all i need today. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "values": [
      "1",
      "west",
      "museum"
    ],
    "belief_states": [
      "type = museum",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve indian food and should be in the expensive price range"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve indian food and should be in the expensive price range",
      "system : [restaurant_name] is a great restaurant that fulfills your wishes . it is located at [value_count] [restaurant_address] .",
      "user : awesome. can i also get the area, post code, and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "awesome",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = curry garden"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve indian food and should be in the expensive price range",
      "system : [restaurant_name] is a great restaurant that fulfills your wishes . it is located at [value_count] [restaurant_address] .",
      "user : awesome. can i also get the area, post code, and phone number?",
      "system : yes , [restaurant_name] is located in the [value_area] and the postcode is [restaurant_postcode] .",
      "user : thanks, i just need the phone number so i can call them."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "awesome",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = curry garden"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve indian food and should be in the expensive price range",
      "system : [restaurant_name] is a great restaurant that fulfills your wishes . it is located at [value_count] [restaurant_address] .",
      "user : awesome. can i also get the area, post code, and phone number?",
      "system : yes , [restaurant_name] is located in the [value_area] and the postcode is [restaurant_postcode] .",
      "user : thanks, i just need the phone number so i can call them.",
      "system : the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "awesome",
      "indian"
    ],
    "belief_states": [
      "food = indian",
      "price = expensive",
      "name = curry garden"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel called alpha-milton guest house?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "alpha-milton guest house",
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel called alpha-milton guest house?",
      "system : sure . it s at [hotel_address] . would you like the phone number ?",
      "user : can you book me a reservation for four people for four nights starting monday?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "monday",
      "alpha-milton guest house",
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "day = monday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel called alpha-milton guest house?",
      "system : sure . it s at [hotel_address] . would you like the phone number ?",
      "user : can you book me a reservation for four people for four nights starting monday?",
      "system : your reservation is all set . your reference number is [hotel_reference] .",
      "user : thank you very much for your help and have a great day."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "monday",
      "alpha-milton guest house",
      "hotel"
    ],
    "belief_states": [
      "name = alpha-milton guest house",
      "day = monday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a cheap asian restaurant to have dinner at tonight.  what kind of options are available for me?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "asian"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a cheap asian restaurant to have dinner at tonight.  what kind of options are available for me?",
      "system : i have [value_count] place -s , how many people and what time ?",
      "user : actually, can you suggest one of them. can i get their contact info as well?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "1",
      "asian"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm trying to find a cheap asian restaurant to have dinner at tonight.  what kind of options are available for me?",
      "system : i have [value_count] place -s , how many people and what time ?",
      "user : actually, can you suggest one of them. can i get their contact info as well?",
      "system : sure , i would suggest the [restaurant_name] at [restaurant_address] . you can reach them at [restaurant_phone] . i could reserve it for you .",
      "user : no, that's ok, i can take it from here. thank you for all your help."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "cheap",
      "1",
      "asian"
    ],
    "belief_states": [
      "food = asian oriental",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : hi! what can you tell me about 4-star guesthouses in town?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi! what can you tell me about 4-star guesthouses in town?",
      "system : there are [value_count] matching your request . do you have any preferences such as area , price , parking , or internet ?",
      "user : yes, i would like a guesthouse in the south part of town and it should include wifi."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "guesthouse",
      "south"
    ],
    "belief_states": [
      "area = south",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi! what can you tell me about 4-star guesthouses in town?",
      "system : there are [value_count] matching your request . do you have any preferences such as area , price , parking , or internet ?",
      "user : yes, i would like a guesthouse in the south part of town and it should include wifi.",
      "system : there are [value_count] [hotel_name] is [value_pricerange] , located at [hotel_address] [hotel_postcode] and [hotel_name] is [value_pricerange] , located at [hotel_address] [hotel_postcode] . shall we book ?",
      "user : yes, let's try rosa's for 3 nights starting friday. there will be 8 of us."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "3",
      "friday",
      "8",
      "guesthouse",
      "south"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi! what can you tell me about 4-star guesthouses in town?",
      "system : there are [value_count] matching your request . do you have any preferences such as area , price , parking , or internet ?",
      "user : yes, i would like a guesthouse in the south part of town and it should include wifi.",
      "system : there are [value_count] [hotel_name] is [value_pricerange] , located at [hotel_address] [hotel_postcode] and [hotel_name] is [value_pricerange] , located at [hotel_address] [hotel_postcode] . shall we book ?",
      "user : yes, let's try rosa's for 3 nights starting friday. there will be 8 of us.",
      "system : you are all set for checking in on [value_day] . your reference number is [hotel_reference] . can i help with anything else ?",
      "user : that will be all, thank you so much."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "4",
      "3",
      "friday",
      "8",
      "guesthouse",
      "south"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "centre"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the centre.",
      "system : there are many restaurant -s in the [value_area] of town , do you have a preference of food ?",
      "user : is there anywhere that serves middle eastern food?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "centre",
      "middle eastern"
    ],
    "belief_states": [
      "food = middle eastern",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the centre.",
      "system : there are many restaurant -s in the [value_area] of town , do you have a preference of food ?",
      "user : is there anywhere that serves middle eastern food?",
      "system : unfortunately there is not . what else may i check for you ?",
      "user : is there anywhere in the centre that serves mediterranean food?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "centre",
      "mediterranean"
    ],
    "belief_states": [
      "food = mediterranean",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the centre.",
      "system : there are many restaurant -s in the [value_area] of town , do you have a preference of food ?",
      "user : is there anywhere that serves middle eastern food?",
      "system : unfortunately there is not . what else may i check for you ?",
      "user : is there anywhere in the centre that serves mediterranean food?",
      "system : i have found [value_count] options , sir . may i [restaurant_name] what type of price range were you looking for ?",
      "user : i'd like something in the expensive price range."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "centre",
      "mediterranean"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the centre.",
      "system : there are many restaurant -s in the [value_area] of town , do you have a preference of food ?",
      "user : is there anywhere that serves middle eastern food?",
      "system : unfortunately there is not . what else may i check for you ?",
      "user : is there anywhere in the centre that serves mediterranean food?",
      "system : i have found [value_count] options , sir . may i [restaurant_name] what type of price range were you looking for ?",
      "user : i'd like something in the expensive price range.",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] of town [restaurant_name] and [restaurant_name] .",
      "user : book either for me"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "centre",
      "mediterranean"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the centre.",
      "system : there are many restaurant -s in the [value_area] of town , do you have a preference of food ?",
      "user : is there anywhere that serves middle eastern food?",
      "system : unfortunately there is not . what else may i check for you ?",
      "user : is there anywhere in the centre that serves mediterranean food?",
      "system : i have found [value_count] options , sir . may i [restaurant_name] what type of price range were you looking for ?",
      "user : i'd like something in the expensive price range.",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] of town [restaurant_name] and [restaurant_name] .",
      "user : book either for me",
      "system : i recommend [restaurant_name] , great word of mouth . what day and time do you want to dine ? how many will be going , please ?",
      "user : can we do saturday at 15:00?"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "saturday",
      "15:00",
      "centre",
      "mediterranean"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "name = la mimosa",
      "area = centre",
      "day = saturday",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the centre.",
      "system : there are many restaurant -s in the [value_area] of town , do you have a preference of food ?",
      "user : is there anywhere that serves middle eastern food?",
      "system : unfortunately there is not . what else may i check for you ?",
      "user : is there anywhere in the centre that serves mediterranean food?",
      "system : i have found [value_count] options , sir . may i [restaurant_name] what type of price range were you looking for ?",
      "user : i'd like something in the expensive price range.",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] of town [restaurant_name] and [restaurant_name] .",
      "user : book either for me",
      "system : i recommend [restaurant_name] , great word of mouth . what day and time do you want to dine ? how many will be going , please ?",
      "user : can we do saturday at 15:00?",
      "system : sure for how many people ?",
      "user : never mind. i'll book the table myself. may i have the address and postcode? and the phone number, while you're at it."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "saturday",
      "15:00",
      "centre",
      "mediterranean"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "name = la mimosa",
      "area = centre",
      "day = saturday",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to dine in the centre.",
      "system : there are many restaurant -s in the [value_area] of town , do you have a preference of food ?",
      "user : is there anywhere that serves middle eastern food?",
      "system : unfortunately there is not . what else may i check for you ?",
      "user : is there anywhere in the centre that serves mediterranean food?",
      "system : i have found [value_count] options , sir . may i [restaurant_name] what type of price range were you looking for ?",
      "user : i'd like something in the expensive price range.",
      "system : there are [value_count] [value_pricerange] [value_food] restaurant -s in the [value_area] of town [restaurant_name] and [restaurant_name] .",
      "user : book either for me",
      "system : i recommend [restaurant_name] , great word of mouth . what day and time do you want to dine ? how many will be going , please ?",
      "user : can we do saturday at 15:00?",
      "system : sure for how many people ?",
      "user : never mind. i'll book the table myself. may i have the address and postcode? and the phone number, while you're at it.",
      "system : of course . [restaurant_name] is located at [restaurant_address] . the post code is [restaurant_postcode] . the phone number is [restaurant_phone] . do you need any further assistance ?",
      "user : no thank you that is all i need for now."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "expensive",
      "saturday",
      "15:00",
      "centre",
      "mediterranean"
    ],
    "belief_states": [
      "food = mediterranean",
      "price = expensive",
      "name = la mimosa",
      "area = centre",
      "day = saturday",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi from avalon to de luca cucina and bar?"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "avalon",
      "de luca cucina and bar"
    ],
    "belief_states": [
      "destination = de luca cucina and bar",
      "departure = avalon"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi from avalon to de luca cucina and bar?",
      "system : easy enough . what time would you like to leave by as well as arrive to ?",
      "user : i would like to arrive at de luca by 07:30.  it doesn't matter when i leave."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "07:30",
      "avalon",
      "de luca cucina and bar"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = de luca cucina and bar",
      "departure = avalon",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : can you book me a taxi from avalon to de luca cucina and bar?",
      "system : easy enough . what time would you like to leave by as well as arrive to ?",
      "user : i would like to arrive at de luca by 07:30.  it doesn't matter when i leave.",
      "system : i booked that for you . the car will be a [taxi_type] and the contact number is [taxi_phone] .",
      "user : thank you very much for you help today."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "07:30",
      "avalon",
      "de luca cucina and bar"
    ],
    "belief_states": [
      "leave = dont care",
      "destination = de luca cucina and bar",
      "departure = avalon",
      "arrive = 07:30"
    ]
  },
  {
    "history": [
      "user : i want a train from london liverpool street arriving at 9:30"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "09:30",
      "london liverpool street"
    ],
    "belief_states": [
      "arrive = 09:30",
      "departure = london liverpool street"
    ]
  },
  {
    "history": [
      "user : i want a train from london liverpool street arriving at 9:30",
      "system : which day will you be traveling ?",
      "user : i want to leave on thursday."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "09:30",
      "thursday",
      "london liverpool street"
    ],
    "belief_states": [
      "day = thursday",
      "arrive = 09:30",
      "departure = london liverpool street",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i want a train from london liverpool street arriving at 9:30",
      "system : which day will you be traveling ?",
      "user : i want to leave on thursday.",
      "system : ok , i should be able to do that for you .",
      "user : i want to go to cambridge, how much will that cost?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "09:30",
      "thursday",
      "london liverpool street",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:30",
      "departure = london liverpool street",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i want a train from london liverpool street arriving at 9:30",
      "system : which day will you be traveling ?",
      "user : i want to leave on thursday.",
      "system : ok , i should be able to do that for you .",
      "user : i want to go to cambridge, how much will that cost?",
      "system : there are [value_count] trains that will fit your needs , and the tickets are [value_price] pounds each . would you like me to purchase tickets for you ?",
      "user : yes, that sounds good. thank you."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "09:30",
      "thursday",
      "london liverpool street",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:30",
      "departure = london liverpool street",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i want a train from london liverpool street arriving at 9:30",
      "system : which day will you be traveling ?",
      "user : i want to leave on thursday.",
      "system : ok , i should be able to do that for you .",
      "user : i want to go to cambridge, how much will that cost?",
      "system : there are [value_count] trains that will fit your needs , and the tickets are [value_price] pounds each . would you like me to purchase tickets for you ?",
      "user : yes, that sounds good. thank you.",
      "system : would you like me to book that for you ?",
      "user : can you tell me how much the ticket is?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "09:30",
      "thursday",
      "london liverpool street",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:30",
      "departure = london liverpool street",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i want a train from london liverpool street arriving at 9:30",
      "system : which day will you be traveling ?",
      "user : i want to leave on thursday.",
      "system : ok , i should be able to do that for you .",
      "user : i want to go to cambridge, how much will that cost?",
      "system : there are [value_count] trains that will fit your needs , and the tickets are [value_price] pounds each . would you like me to purchase tickets for you ?",
      "user : yes, that sounds good. thank you.",
      "system : would you like me to book that for you ?",
      "user : can you tell me how much the ticket is?",
      "system : yes , there are [value_count] that cost [value_price] pounds . you could leave at [value_time] if you would like . can i book that for you ?",
      "user : no, thanks. no need. i will do that later. thank you for all the info. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "09:30",
      "thursday",
      "london liverpool street",
      "cambridge"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arrive = 09:30",
      "departure = london liverpool street",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : oh, yes i'm hoping you can help me with finding a train departing out of cambridge."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "cambridge"
    ],
    "belief_states": [
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : oh, yes i'm hoping you can help me with finding a train departing out of cambridge.",
      "system : certainly ! where would you like to go ?",
      "user : i need to go to birmingham new street."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "cambridge",
      "birmingham new street"
    ],
    "belief_states": [
      "destination = birmingham new street",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : oh, yes i'm hoping you can help me with finding a train departing out of cambridge.",
      "system : certainly ! where would you like to go ?",
      "user : i need to go to birmingham new street.",
      "system : there are plenty of trains going there . what day and time would you like to travel ?",
      "user : i would like to leave on sunday afternoon after 15:00."
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "15:00",
      "cambridge",
      "birmingham new street"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = birmingham new street",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : oh, yes i'm hoping you can help me with finding a train departing out of cambridge.",
      "system : certainly ! where would you like to go ?",
      "user : i need to go to birmingham new street.",
      "system : there are plenty of trains going there . what day and time would you like to travel ?",
      "user : i would like to leave on sunday afternoon after 15:00.",
      "system : i have a train leaving [value_place] at [value_time] , and arriving on [value_place] at [value_time] .",
      "user : what is the price on that train?"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "15:00",
      "cambridge",
      "birmingham new street"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = birmingham new street",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : oh, yes i'm hoping you can help me with finding a train departing out of cambridge.",
      "system : certainly ! where would you like to go ?",
      "user : i need to go to birmingham new street.",
      "system : there are plenty of trains going there . what day and time would you like to travel ?",
      "user : i would like to leave on sunday afternoon after 15:00.",
      "system : i have a train leaving [value_place] at [value_time] , and arriving on [value_place] at [value_time] .",
      "user : what is the price on that train?",
      "system : the price is [value_price] pounds , payable at the station . may i help with anything else ?",
      "user : no, that was all i needed. thank you so much for your help!"
    ],
    "domains": [
      "train"
    ],
    "values": [
      "sunday",
      "15:00",
      "cambridge",
      "birmingham new street"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = birmingham new street",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat in the centre that serves chinese food."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat in the centre that serves chinese food.",
      "system : [value_food] sounds great . i have a variety of restaurant -s . which price range do you prefer ?",
      "user : i am not particular. how about moderate? i will need their phone number, address and postcode please."
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to eat in the centre that serves chinese food.",
      "system : [value_food] sounds great . i have a variety of restaurant -s . which price range do you prefer ?",
      "user : i am not particular. how about moderate? i will need their phone number, address and postcode please.",
      "system : the [restaurant_name] is a [value_pricerange] -ly priced [value_food] restaurant in the [value_area] area at [restaurant_address] . the phone number is [restaurant_phone] and the postcode is [restaurant_postcode] .",
      "user : wonderful, that's all i need to know. thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "values": [
      "moderate",
      "centre",
      "chinese"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'd like to find a cheap place to stay."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap"
    ],
    "belief_states": [
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like to find a cheap place to stay.",
      "system : i can certainly help you with that . we have [value_count] listings for [value_pricerange] lodgings . do you have any other requirement -s ?",
      "user : i would like for it to be located in the center of town."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like to find a cheap place to stay.",
      "system : i can certainly help you with that . we have [value_count] listings for [value_pricerange] lodgings . do you have any other requirement -s ?",
      "user : i would like for it to be located in the center of town.",
      "system : sure . i found [value_count] guesthouses . [value_count] with [value_count] stars and [value_count] with [value_count] stars . do you have a preference ?",
      "user : no, i don't have a preference. do those places have wi-fi?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = dont care"
    ]
  },
  {
    "history": [
      "user : i'd like to find a cheap place to stay.",
      "system : i can certainly help you with that . we have [value_count] listings for [value_pricerange] lodgings . do you have any other requirement -s ?",
      "user : i would like for it to be located in the center of town.",
      "system : sure . i found [value_count] guesthouses . [value_count] with [value_count] stars and [value_count] with [value_count] stars . do you have a preference ?",
      "user : no, i don't have a preference. do those places have wi-fi?",
      "system : yes , they both do . the [hotel_name] is our inexpensive [value_count] star guesthouse . would you like me to see if i could book you room ?",
      "user : i am not ready to book yet. thanks for the information."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "ready",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = dont care"
    ]
  },
  {
    "history": [
      "user : i'd like to find a cheap place to stay.",
      "system : i can certainly help you with that . we have [value_count] listings for [value_pricerange] lodgings . do you have any other requirement -s ?",
      "user : i would like for it to be located in the center of town.",
      "system : sure . i found [value_count] guesthouses . [value_count] with [value_count] stars and [value_count] with [value_count] stars . do you have a preference ?",
      "user : no, i don't have a preference. do those places have wi-fi?",
      "system : yes , they both do . the [hotel_name] is our inexpensive [value_count] star guesthouse . would you like me to see if i could book you room ?",
      "user : i am not ready to book yet. thanks for the information.",
      "system : you are very welcome ! is there anything else i can assist you with ?",
      "user : that is all! thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "cheap",
      "ready",
      "centre"
    ],
    "belief_states": [
      "area = centre",
      "price = cheap",
      "stars = dont care"
    ]
  },
  {
    "history": [
      "user : i need to be picked up from pizza hut city centre after 04:30"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "04:30",
      "pizza hut city centre"
    ],
    "belief_states": [
      "leave = 04:30",
      "departure = pizza hut city centre"
    ]
  },
  {
    "history": [
      "user : i need to be picked up from pizza hut city centre after 04:30",
      "system : where will you be heading to ?",
      "user : i am headed to gonville hotel."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "04:30",
      "pizza hut city centre",
      "gonville hotel"
    ],
    "belief_states": [
      "leave = 04:30",
      "destination = gonville hotel",
      "departure = pizza hut city centre"
    ]
  },
  {
    "history": [
      "user : i need to be picked up from pizza hut city centre after 04:30",
      "system : where will you be heading to ?",
      "user : i am headed to gonville hotel.",
      "system : great . your booking is complete . a [taxi_type] will pick you up and can be reached by dialing [taxi_phone]",
      "user : thanks. that takes care of everything for me. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "04:30",
      "pizza hut city centre",
      "gonville hotel"
    ],
    "belief_states": [
      "leave = 04:30",
      "destination = gonville hotel",
      "departure = pizza hut city centre"
    ]
  },
  {
    "history": [
      "user : i need to book a tax departing from gandhi."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "gandhi"
    ],
    "belief_states": [
      "departure = the gandhi"
    ]
  },
  {
    "history": [
      "user : i need to book a tax departing from gandhi.",
      "system : what is your destination and when would you like to depart ?",
      "user : i'm going to broxbourne train station and i need to arrive by 02:00"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "02:00",
      "gandhi",
      "broxbourne train station"
    ],
    "belief_states": [
      "destination = broxbourne train station",
      "departure = the gandhi",
      "arrive = 02:00"
    ]
  },
  {
    "history": [
      "user : i need to book a tax departing from gandhi.",
      "system : what is your destination and when would you like to depart ?",
      "user : i'm going to broxbourne train station and i need to arrive by 02:00",
      "system : i have you in a [taxi_type] , [taxi_phone] is the number to call if you need to speak to them .",
      "user : wonderful, thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "02:00",
      "gandhi",
      "broxbourne train station"
    ],
    "belief_states": [
      "destination = broxbourne train station",
      "departure = the gandhi",
      "arrive = 02:00"
    ]
  },
  {
    "history": [
      "user : i need to book a tax departing from gandhi.",
      "system : what is your destination and when would you like to depart ?",
      "user : i'm going to broxbourne train station and i need to arrive by 02:00",
      "system : i have you in a [taxi_type] , [taxi_phone] is the number to call if you need to speak to them .",
      "user : wonderful, thanks for your help.",
      "system : my pleasure . do you need any other assistance while in town ?",
      "user : no thank you."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "02:00",
      "gandhi",
      "broxbourne train station"
    ],
    "belief_states": [
      "destination = broxbourne train station",
      "departure = the gandhi",
      "arrive = 02:00"
    ]
  },
  {
    "history": [
      "user : hello, i need to find a hotel with free wifi and free parking. can you help me?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hello, i need to find a hotel with free wifi and free parking. can you help me?",
      "system : there are [value_count] place -s with free internet and parking . do you have an area , price , star , or hotel type preference ?",
      "user : can you find me a guesthouse that is expensive?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "expensive",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "price = expensive",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i need to find a hotel with free wifi and free parking. can you help me?",
      "system : there are [value_count] place -s with free internet and parking . do you have an area , price , star , or hotel type preference ?",
      "user : can you find me a guesthouse that is expensive?",
      "system : unfortunately , i do not happen to have any guesthouses that are in the [value_pricerange] range . can i look in another price range perhaps ?",
      "user : how about in the moderate price range?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "expensive",
      "moderate",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i need to find a hotel with free wifi and free parking. can you help me?",
      "system : there are [value_count] place -s with free internet and parking . do you have an area , price , star , or hotel type preference ?",
      "user : can you find me a guesthouse that is expensive?",
      "system : unfortunately , i do not happen to have any guesthouses that are in the [value_pricerange] range . can i look in another price range perhaps ?",
      "user : how about in the moderate price range?",
      "system : i have [value_count] guesthouses that match your needs . do you have additional requirement -s to narrow down the search ?",
      "user : could you recommend one with free wifi and free parking in the moderate price range, and give me the star rating and phone number?"
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "expensive",
      "moderate",
      "1",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello, i need to find a hotel with free wifi and free parking. can you help me?",
      "system : there are [value_count] place -s with free internet and parking . do you have an area , price , star , or hotel type preference ?",
      "user : can you find me a guesthouse that is expensive?",
      "system : unfortunately , i do not happen to have any guesthouses that are in the [value_pricerange] range . can i look in another price range perhaps ?",
      "user : how about in the moderate price range?",
      "system : i have [value_count] guesthouses that match your needs . do you have additional requirement -s to narrow down the search ?",
      "user : could you recommend one with free wifi and free parking in the moderate price range, and give me the star rating and phone number?",
      "system : [hotel_name] is a [value_count] star place that meets your requirement -s . the phone number is [hotel_phone] .",
      "user : thank you, that will be all. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "values": [
      "free",
      "expensive",
      "moderate",
      "1",
      "guesthouse"
    ],
    "belief_states": [
      "parking = yes",
      "price = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to the scott polar museum"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "scott polar museum"
    ],
    "belief_states": [
      "destination = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to the scott polar museum",
      "system : i would be happy to help . what time do you want to leave and and or arrive by ?",
      "user : 3 00 will be best pick up time thank you"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "3",
      "00",
      "scott polar museum"
    ],
    "belief_states": [
      "leave = 03:00",
      "destination = scott polar museum"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to the scott polar museum",
      "system : i would be happy to help . what time do you want to leave and and or arrive by ?",
      "user : 3 00 will be best pick up time thank you",
      "system : what is your departure site ?",
      "user : i will be picked up from london kings cross train station. i'll also need a contact phone number and a car type to expect."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "3",
      "00",
      "scott polar museum",
      "london kings cross train station"
    ],
    "belief_states": [
      "leave = 03:00",
      "destination = scott polar museum",
      "departure = london kings cross train station"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to the scott polar museum",
      "system : i would be happy to help . what time do you want to leave and and or arrive by ?",
      "user : 3 00 will be best pick up time thank you",
      "system : what is your departure site ?",
      "user : i will be picked up from london kings cross train station. i'll also need a contact phone number and a car type to expect.",
      "system : okay i have a [taxi_type] and the contact number is [taxi_phone] . anything else i can do for you ?",
      "user : that's all i needed help with today. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "3",
      "00",
      "scott polar museum",
      "london kings cross train station"
    ],
    "belief_states": [
      "leave = 03:00",
      "destination = scott polar museum",
      "departure = london kings cross train station"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to the scott polar museum",
      "system : i would be happy to help . what time do you want to leave and and or arrive by ?",
      "user : 3 00 will be best pick up time thank you",
      "system : what is your departure site ?",
      "user : i will be picked up from london kings cross train station. i'll also need a contact phone number and a car type to expect.",
      "system : okay i have a [taxi_type] and the contact number is [taxi_phone] . anything else i can do for you ?",
      "user : that's all i needed help with today. thanks!",
      "system : i need a taxi to the [attraction_name] .",
      "user : thank you, good bye."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "3",
      "00",
      "scott polar museum",
      "london kings cross train station"
    ],
    "belief_states": [
      "leave = 03:00",
      "destination = scott polar museum",
      "departure = london kings cross train station"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave after 11:00 going to arbury lodge guesthouse."
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "11:00",
      "arbury lodge guesthouse"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave after 11:00 going to arbury lodge guesthouse.",
      "system : where are you departing from ?",
      "user : from the gardenia"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "11:00",
      "arbury lodge guesthouse",
      "the gardenia"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = arbury lodge guesthouse",
      "departure = the gardenia"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave after 11:00 going to arbury lodge guesthouse.",
      "system : where are you departing from ?",
      "user : from the gardenia",
      "system : all right , a [taxi_type] will pick you up . the contact number is [taxi_phone] .",
      "user : great! thank you for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "11:00",
      "arbury lodge guesthouse",
      "the gardenia"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = arbury lodge guesthouse",
      "departure = the gardenia"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave after 11:00 going to arbury lodge guesthouse.",
      "system : where are you departing from ?",
      "user : from the gardenia",
      "system : all right , a [taxi_type] will pick you up . the contact number is [taxi_phone] .",
      "user : great! thank you for your help!",
      "system : you are welcome ! what else can i do for you ?",
      "user : no that will be all for today.  thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "values": [
      "11:00",
      "arbury lodge guesthouse",
      "the gardenia"
    ],
    "belief_states": [
      "leave = 11:00",
      "destination = arbury lodge guesthouse",
      "departure = the gardenia"
    ]
  }
]