[
  {
    "history": [
      "user : i'm looking for a moderately priced guesthouse for the night."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced guesthouse for the night.",
      "system : for that price range , i have several guesthouses . do you have a preference on the area of town you stay in ?",
      "user : yes, i'd really like to stay on the west end of the city. anything available there?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced guesthouse for the night.",
      "system : for that price range , i have several guesthouses . do you have a preference on the area of town you stay in ?",
      "user : yes, i'd really like to stay on the west end of the city. anything available there?",
      "system : how about [hotel_name] ? it is a [value_pricerange] -ly priced guesthouse in the [value_area] end .",
      "user : does that place have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "price = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced guesthouse for the night.",
      "system : for that price range , i have several guesthouses . do you have a preference on the area of town you stay in ?",
      "user : yes, i'd really like to stay on the west end of the city. anything available there?",
      "system : how about [hotel_name] ? it is a [value_pricerange] -ly priced guesthouse in the [value_area] end .",
      "user : does that place have free wifi?",
      "system : yes [attraction_name] provides free wifi .",
      "user : thank you, can you book me for 7 people and two nights, beginning on sunday?  may i also get a reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "area = west",
      "price = moderate",
      "type = guesthouse",
      "day = sunday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm looking for a moderately priced guesthouse for the night.",
      "system : for that price range , i have several guesthouses . do you have a preference on the area of town you stay in ?",
      "user : yes, i'd really like to stay on the west end of the city. anything available there?",
      "system : how about [hotel_name] ? it is a [value_pricerange] -ly priced guesthouse in the [value_area] end .",
      "user : does that place have free wifi?",
      "system : yes [attraction_name] provides free wifi .",
      "user : thank you, can you book me for 7 people and two nights, beginning on sunday?  may i also get a reference number?",
      "system : your booking was successful and reference number is [hotel_reference] . can i assist you with anything else ?",
      "user : no thanks, that is all."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house",
      "area = west",
      "price = moderate",
      "type = guesthouse",
      "day = sunday",
      "people = 7",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for information on a hotel."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for information on a hotel.",
      "system : do you have a particular [value_count] in mind or any preference for where you stay or what amenities are offered ?",
      "user : i am looking for a hotel called the a and b guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house"
    ]
  },
  {
    "history": [
      "user : i am looking for information on a hotel.",
      "system : do you have a particular [value_count] in mind or any preference for where you stay or what amenities are offered ?",
      "user : i am looking for a hotel called the a and b guest house.",
      "system : yes , that s a guesthouse in the [value_area] of town . is there some particular information you would like about it , or i could help you book a room ?",
      "user : i would like to book it for 7 people for 4 nights starting on sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "day = sunday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for information on a hotel.",
      "system : do you have a particular [value_count] in mind or any preference for where you stay or what amenities are offered ?",
      "user : i am looking for a hotel called the a and b guest house.",
      "system : yes , that s a guesthouse in the [value_area] of town . is there some particular information you would like about it , or i could help you book a room ?",
      "user : i would like to book it for 7 people for 4 nights starting on sunday.",
      "system : unfortunately the booking was unsuccessful . would you like for me to find another hotel ?",
      "user : hmm, how about a different hotel in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "day = sunday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for information on a hotel.",
      "system : do you have a particular [value_count] in mind or any preference for where you stay or what amenities are offered ?",
      "user : i am looking for a hotel called the a and b guest house.",
      "system : yes , that s a guesthouse in the [value_area] of town . is there some particular information you would like about it , or i could help you book a room ?",
      "user : i would like to book it for 7 people for 4 nights starting on sunday.",
      "system : unfortunately the booking was unsuccessful . would you like for me to find another hotel ?",
      "user : hmm, how about a different hotel in the same price range?",
      "system : booking was successful . reference number is [hotel_reference] . the [hotel_name] . need any thing else ?",
      "user : great thank you that's all i needed today"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "day = sunday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for information on a hotel.",
      "system : do you have a particular [value_count] in mind or any preference for where you stay or what amenities are offered ?",
      "user : i am looking for a hotel called the a and b guest house.",
      "system : yes , that s a guesthouse in the [value_area] of town . is there some particular information you would like about it , or i could help you book a room ?",
      "user : i would like to book it for 7 people for 4 nights starting on sunday.",
      "system : unfortunately the booking was unsuccessful . would you like for me to find another hotel ?",
      "user : hmm, how about a different hotel in the same price range?",
      "system : booking was successful . reference number is [hotel_reference] . the [hotel_name] . need any thing else ?",
      "user : great thank you that's all i needed today",
      "system : okay great . i am glad i could help .",
      "user : thank you for all the help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "price = moderate",
      "day = sunday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for attractions in the town centre"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for attractions in the town centre",
      "system : are you interested in architecture ? it is free to visit [attraction_name] .",
      "user : what is their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = all saints church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for attractions in the town centre",
      "system : are you interested in architecture ? it is free to visit [attraction_name] .",
      "user : what is their phone number?",
      "system : the phone number is [attraction_phone] . do you need any other information about it ?",
      "user : no, that is all i need for today. thank you."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = all saints church",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on sunday that leaves after 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on sunday that leaves after 17:15.",
      "system : what are your departure and arrival destinations ?",
      "user : i'll be leaving from cambridge and heading to stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = stansted airport",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on sunday that leaves after 17:15.",
      "system : what are your departure and arrival destinations ?",
      "user : i'll be leaving from cambridge and heading to stansted airport.",
      "system : ok there are [value_count] choices . is there a particular time you would like to arrive at your destination ?",
      "user : not really, it just needs to leave after 17:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = stansted airport",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on sunday that leaves after 17:15.",
      "system : what are your departure and arrival destinations ?",
      "user : i'll be leaving from cambridge and heading to stansted airport.",
      "system : ok there are [value_count] choices . is there a particular time you would like to arrive at your destination ?",
      "user : not really, it just needs to leave after 17:15.",
      "system : there are plenty of choices starting at [value_time] and leaving every hour onwards . do you want me to book it ?",
      "user : yes, book it for 7 people at 17:40"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = stansted airport",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train on sunday that leaves after 17:15.",
      "system : what are your departure and arrival destinations ?",
      "user : i'll be leaving from cambridge and heading to stansted airport.",
      "system : ok there are [value_count] choices . is there a particular time you would like to arrive at your destination ?",
      "user : not really, it just needs to leave after 17:15.",
      "system : there are plenty of choices starting at [value_time] and leaving every hour onwards . do you want me to book it ?",
      "user : yes, book it for 7 people at 17:40",
      "system : booking was made , ref number is [train_reference] ! do you need anything more ?",
      "user : thats all, see ya!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:15",
      "destination = stansted airport",
      "day = sunday",
      "departure = cambridge",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking",
      "system : there are [value_count] hotel -s with a [value_count] star rating and free parking . would you like to stay in the [value_area] or [value_area] ?",
      "user : either is fine. i'd like a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking",
      "system : there are [value_count] hotel -s with a [value_count] star rating and free parking . would you like to stay in the [value_area] or [value_area] ?",
      "user : either is fine. i'd like a guesthouse.",
      "system : sorry , i was mistaken . there are [value_count] guesthouses matching your request . [value_count] each in the [value_area] , [value_area] , and [value_area] . would you like to book [value_count] ?",
      "user : yes please. which is the cheapest?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking",
      "system : there are [value_count] hotel -s with a [value_count] star rating and free parking . would you like to stay in the [value_area] or [value_area] ?",
      "user : either is fine. i'd like a guesthouse.",
      "system : sorry , i was mistaken . there are [value_count] guesthouses matching your request . [value_count] each in the [value_area] , [value_area] , and [value_area] . would you like to book [value_count] ?",
      "user : yes please. which is the cheapest?",
      "system : i can only tell you they are all in the [value_pricerange] price range . do you have any other preferences ?",
      "user : no. i would like to make a reservation for wednesday for 3 nights and 8 people. i will also require a reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking",
      "system : there are [value_count] hotel -s with a [value_count] star rating and free parking . would you like to stay in the [value_area] or [value_area] ?",
      "user : either is fine. i'd like a guesthouse.",
      "system : sorry , i was mistaken . there are [value_count] guesthouses matching your request . [value_count] each in the [value_area] , [value_area] , and [value_area] . would you like to book [value_count] ?",
      "user : yes please. which is the cheapest?",
      "system : i can only tell you they are all in the [value_pricerange] price range . do you have any other preferences ?",
      "user : no. i would like to make a reservation for wednesday for 3 nights and 8 people. i will also require a reference number.",
      "system : i was unable to book your stay at any of the [value_count] hotel -s . would you like to change the length of your stay or change the day ?",
      "user : can you please try a 2 day stay."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel with a 3 star rating and free parking",
      "system : there are [value_count] hotel -s with a [value_count] star rating and free parking . would you like to stay in the [value_area] or [value_area] ?",
      "user : either is fine. i'd like a guesthouse.",
      "system : sorry , i was mistaken . there are [value_count] guesthouses matching your request . [value_count] each in the [value_area] , [value_area] , and [value_area] . would you like to book [value_count] ?",
      "user : yes please. which is the cheapest?",
      "system : i can only tell you they are all in the [value_pricerange] price range . do you have any other preferences ?",
      "user : no. i would like to make a reservation for wednesday for 3 nights and 8 people. i will also require a reference number.",
      "system : i was unable to book your stay at any of the [value_count] hotel -s . would you like to change the length of your stay or change the day ?",
      "user : can you please try a 2 day stay.",
      "system : booking was successful for the [hotel_name] . your reference number is [hotel_reference] .",
      "user : thank you. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 3",
      "type = guesthouse",
      "day = wednesday",
      "people = 8",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 0",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "stars = 0",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "stars = 0"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "area = north",
      "parking = yes",
      "stars = 0",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "price = cheap",
      "stars = 0",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange.",
      "system : nothing else is available on the [value_pricerange] side . something else perhaps ? i am sorry .",
      "user : you can change any other criteria, but the price range should be the same as the city centre north b and b. please try again."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = dont care",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange.",
      "system : nothing else is available on the [value_pricerange] side . something else perhaps ? i am sorry .",
      "user : you can change any other criteria, but the price range should be the same as the city centre north b and b. please try again.",
      "system : booking was successful at [hotel_name] . reference number is [hotel_reference] .",
      "user : that's great. thanks. do you have their address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = dont care",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello! i'm looking for a place to stay with free parking and zero stars.",
      "system : yes , i have [value_count] guesthouses that fit that criteria . would you like to stay in the [value_area] or [value_area] ?",
      "user : do you have anything in the east?",
      "system : there is nothing in the [value_area] with zero stars and free parking . do you want to change the star rating or other criteria ?",
      "user : no can you please check in the north instead then?",
      "system : the [hotel_name] meets your criteria . do you want to make a reservation ?",
      "user : yes, i would like to make a reservation on saturday for 6 people and we will be staying for 2 nights.",
      "system : unfortunately the booking was unsuccessful , would you like to try another hotel ?",
      "user : yes i would like something in the same pricerange.",
      "system : nothing else is available on the [value_pricerange] side . something else perhaps ? i am sorry .",
      "user : you can change any other criteria, but the price range should be the same as the city centre north b and b. please try again.",
      "system : booking was successful at [hotel_name] . reference number is [hotel_reference] .",
      "user : that's great. thanks. do you have their address?",
      "system : the address is [hotel_address] .",
      "user : ok, i'm all set here. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = dont care",
      "parking = dont care",
      "price = cheap",
      "stars = dont care",
      "day = saturday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : am looking for a restaurant. the restaurant should be in the west and should be in the cheap price range"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : am looking for a restaurant. the restaurant should be in the west and should be in the cheap price range",
      "system : i have [value_count] choices in that area and price range . would you prefer [value_food] or [value_food] ?",
      "user : i would prefer vietnamese."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : am looking for a restaurant. the restaurant should be in the west and should be in the cheap price range",
      "system : i have [value_count] choices in that area and price range . would you prefer [value_food] or [value_food] ?",
      "user : i would prefer vietnamese.",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restaurant in the [value_area] . shall i book a reservation for you ?",
      "user : yes please. i'd like it to be for tuesday at 12:00."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = cheap",
      "name = thanh binh",
      "area = west",
      "day = tuesday",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : am looking for a restaurant. the restaurant should be in the west and should be in the cheap price range",
      "system : i have [value_count] choices in that area and price range . would you prefer [value_food] or [value_food] ?",
      "user : i would prefer vietnamese.",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restaurant in the [value_area] . shall i book a reservation for you ?",
      "user : yes please. i'd like it to be for tuesday at 12:00.",
      "system : how many people should i make the reservation for ?",
      "user : there will be 7 of us."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = cheap",
      "name = thanh binh",
      "area = west",
      "day = tuesday",
      "people = 7",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : am looking for a restaurant. the restaurant should be in the west and should be in the cheap price range",
      "system : i have [value_count] choices in that area and price range . would you prefer [value_food] or [value_food] ?",
      "user : i would prefer vietnamese.",
      "system : [restaurant_name] is a [value_pricerange] [value_food] restaurant in the [value_area] . shall i book a reservation for you ?",
      "user : yes please. i'd like it to be for tuesday at 12:00.",
      "system : how many people should i make the reservation for ?",
      "user : there will be 7 of us.",
      "system : the booking was successful and your table will be reserved for [value_count] minutes . your reference number is [restaurant_reference] . anything else i may assist you with ?",
      "user : no that's it. thanks for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = vietnamese",
      "price = cheap",
      "name = thanh binh",
      "area = west",
      "day = tuesday",
      "people = 7",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday.",
      "system : great , [train_id] from [value_place] to [value_place] leaves [value_day] at [value_time] . can i book this for you ?",
      "user : actually, can i have the price, and the travel time please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from london kings cross",
      "system : sure . where are you going ?",
      "user : i would like to go to cambridge, after 11:15",
      "system : okay , and what day do you want to make the trip ?",
      "user : i want to leave on monday.",
      "system : great , [train_id] from [value_place] to [value_place] leaves [value_day] at [value_time] . can i book this for you ?",
      "user : actually, can i have the price, and the travel time please?",
      "system : the cost is [value_price] pounds and the trip will take [value_count] minutes .",
      "user : great that's all the info i need, thank you for your help today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 11:15",
      "destination = cambridge",
      "day = monday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a certain hotel. could you see if you might have any info on it?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking for a certain hotel. could you see if you might have any info on it?",
      "system : sure thing ! can you give me the name of [hotel_name] ?",
      "user : yes, i'm looking for hobson's house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house"
    ]
  },
  {
    "history": [
      "user : i am looking for a certain hotel. could you see if you might have any info on it?",
      "system : sure thing ! can you give me the name of [hotel_name] ?",
      "user : yes, i'm looking for hobson's house.",
      "system : yes , it is a guesthouse in the [value_area] part of town in the [value_pricerange] price range . would you like to know anything else about it .",
      "user : could i get the postcode please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house"
    ]
  },
  {
    "history": [
      "user : i am looking for a certain hotel. could you see if you might have any info on it?",
      "system : sure thing ! can you give me the name of [hotel_name] ?",
      "user : yes, i'm looking for hobson's house.",
      "system : yes , it is a guesthouse in the [value_area] part of town in the [value_pricerange] price range . would you like to know anything else about it .",
      "user : could i get the postcode please?",
      "system : postcode is [hotel_postcode] . anything else ?",
      "user : no, that's it.  thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hobsons house"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant serving basque food. i don't care about the price range"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = basque",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant serving basque food. i don't care about the price range",
      "system : i am sorry , but the system does not have info for what you are looking for . is there a different type of food you may want ?",
      "user : yes, international food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant serving basque food. i don't care about the price range",
      "system : i am sorry , but the system does not have info for what you are looking for . is there a different type of food you may want ?",
      "user : yes, international food",
      "system : there are [value_count] restaurant -s serving [value_food] food , which area of town are you interested in ?",
      "user : i don't care."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = dont care",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant serving basque food. i don't care about the price range",
      "system : i am sorry , but the system does not have info for what you are looking for . is there a different type of food you may want ?",
      "user : yes, international food",
      "system : there are [value_count] restaurant -s serving [value_food] food , which area of town are you interested in ?",
      "user : i don't care.",
      "system : [restaurant_name] serves [value_food] food",
      "user : can i have the address please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = dont care",
      "name = bloomsbury restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant serving basque food. i don't care about the price range",
      "system : i am sorry , but the system does not have info for what you are looking for . is there a different type of food you may want ?",
      "user : yes, international food",
      "system : there are [value_count] restaurant -s serving [value_food] food , which area of town are you interested in ?",
      "user : i don't care.",
      "system : [restaurant_name] serves [value_food] food",
      "user : can i have the address please?",
      "system : [restaurant_name] address is [restaurant_address] .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = dont care",
      "name = bloomsbury restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i want to find a restaurant serving basque food. i don't care about the price range",
      "system : i am sorry , but the system does not have info for what you are looking for . is there a different type of food you may want ?",
      "user : yes, international food",
      "system : there are [value_count] restaurant -s serving [value_food] food , which area of town are you interested in ?",
      "user : i don't care.",
      "system : [restaurant_name] serves [value_food] food",
      "user : can i have the address please?",
      "system : [restaurant_name] address is [restaurant_address] .",
      "user : thank you, goodbye.",
      "system : you are welcome . goodbye .",
      "user : goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "price = dont care",
      "name = bloomsbury restaurant",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights.",
      "system : unfortunately booking was unsuccessful .",
      "user : okay, what other hotels are there in the same price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights.",
      "system : unfortunately booking was unsuccessful .",
      "user : okay, what other hotels are there in the same price range?",
      "system : [hotel_name] is in the [value_pricerange] price range as well if you would like to try that .",
      "user : yes please try that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a cheap hotel to stay at in the east.",
      "system : i have [value_count] guesthouses that match your criteria . may i recommend the [hotel_name] ?",
      "user : okay what is the address?",
      "system : [hotel_name] is at [hotel_address] . would you like me to help you book a room there ?",
      "user : yes. please. three people, wednesday, two nights.",
      "system : unfortunately booking was unsuccessful .",
      "user : okay, what other hotels are there in the same price range?",
      "system : [hotel_name] is in the [value_pricerange] price range as well if you would like to try that .",
      "user : yes please try that.",
      "system : booking was successful . your reference number is lgtar[value_count]r . can i help you with anything else ?",
      "user : thanks for all of your help.  that is all i need for today.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "price = cheap",
      "type = hotel",
      "day = wednesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : ok , where are you leaving from ?",
      "user : i need to go from rajmahal to queen's college at 1:30, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = queens college",
      "departure = rajmahal"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : ok , where are you leaving from ?",
      "user : i need to go from rajmahal to queen's college at 1:30, please.",
      "system : i have booked you a car . it will be a [taxi_type] . the contact number is [taxi_phone] . may i assist you with something else ?",
      "user : thanks that's all. have a good one."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 01:30",
      "destination = queens college",
      "departure = rajmahal"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please.",
      "system : can i book for you ?",
      "user : yes please book just one ticket for me."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please.",
      "system : can i book for you ?",
      "user : yes please book just one ticket for me.",
      "system : [train_id] leaves at [value_time] and the fee of [value_price] pounds is payable at the station . is there anything else i can assist you with ?",
      "user : yes, what is the reference number for the reservation?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : can you help me book a train on sunday?",
      "system : where is the destination ?",
      "user : i want to go to ely.",
      "system : there are a number of trains leaving [value_place] for [value_place] on sundays . do you have a departure time in mind ?",
      "user : i need it to leave after 08:15 please.",
      "system : can i book for you ?",
      "user : yes please book just one ticket for me.",
      "system : [train_id] leaves at [value_time] and the fee of [value_price] pounds is payable at the station . is there anything else i can assist you with ?",
      "user : yes, what is the reference number for the reservation?",
      "system : the reference # is [train_reference] . is there anything else i can help with today ?",
      "user : no that is all for now. thank you for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 08:15",
      "destination = ely",
      "day = sunday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am in need of a taxi to the cambridge punter please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter"
    ]
  },
  {
    "history": [
      "user : i am in need of a taxi to the cambridge punter please",
      "system : i would be happy to help , where will you be leaving from ?",
      "user : i will be leaving from magdalene college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cambridge punter",
      "departure = magdalene college"
    ]
  },
  {
    "history": [
      "user : i am in need of a taxi to the cambridge punter please",
      "system : i would be happy to help , where will you be leaving from ?",
      "user : i will be leaving from magdalene college.",
      "system : what time do you want to leave or arrive by ?",
      "user : i want to leave after 16:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge punter",
      "departure = magdalene college"
    ]
  },
  {
    "history": [
      "user : i am in need of a taxi to the cambridge punter please",
      "system : i would be happy to help , where will you be leaving from ?",
      "user : i will be leaving from magdalene college.",
      "system : what time do you want to leave or arrive by ?",
      "user : i want to leave after 16:45.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : great, thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge punter",
      "departure = magdalene college"
    ]
  },
  {
    "history": [
      "user : i am in need of a taxi to the cambridge punter please",
      "system : i would be happy to help , where will you be leaving from ?",
      "user : i will be leaving from magdalene college.",
      "system : what time do you want to leave or arrive by ?",
      "user : i want to leave after 16:45.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : great, thanks for your help.",
      "system : you are welcome ! is there anything else i can help you with ?",
      "user : no i am actually all set now thanks though"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 16:45",
      "destination = cambridge punter",
      "departure = magdalene college"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = worth house",
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?",
      "system : my mistake , booking was actually unsuccessful . would you like to find another hotel ?",
      "user : is there another hotel in the same general price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "stars = 4",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?",
      "system : my mistake , booking was actually unsuccessful . would you like to find another hotel ?",
      "user : is there another hotel in the same general price range?",
      "system : with all other parameters the same , unfortunately not . want to try different parameters ?",
      "user : any hotel, in the north, cheap. nothing else matters."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap hotel in the north.",
      "system : i would recommend the [hotel_name] on chesterton road . would you like the number ?",
      "user : does it have free wifi and a 4 star rating. i need wifi, and i'd like a nice rating.",
      "system : i have a listing for [hotel_name] that fits what you are looking for , can i make a booking for you ?",
      "user : is there availability for 5 people for 5 nights starting on thursday?",
      "system : i have you booked for [value_day] at the [hotel_name] for [value_count] nights with [value_count] people !",
      "user : great.  what is the reference number?",
      "system : my mistake , booking was actually unsuccessful . would you like to find another hotel ?",
      "user : is there another hotel in the same general price range?",
      "system : with all other parameters the same , unfortunately not . want to try different parameters ?",
      "user : any hotel, in the north, cheap. nothing else matters.",
      "system : [hotel_name] . reference number is [hotel_reference] . will you need anything else ?",
      "user : that is all.  thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "price = cheap",
      "day = thursday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : send a taxi to the parkside police station to go to little seoul"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = little seoul",
      "departure = parkside police station"
    ]
  },
  {
    "history": [
      "user : send a taxi to the parkside police station to go to little seoul",
      "system : do you have a frame of time you would like to arrive or leave in ?",
      "user : i would like to gt there by 6:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = little seoul",
      "departure = parkside police station",
      "arrive = 06:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the varsity restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant.",
      "system : where will you depart from ?",
      "user : i'm leaving from gonville hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the varsity restaurant",
      "departure = gonville hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant.",
      "system : where will you depart from ?",
      "user : i'm leaving from gonville hotel.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i want to leave at 12:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = the varsity restaurant",
      "departure = gonville hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to the varsity restaurant.",
      "system : where will you depart from ?",
      "user : i'm leaving from gonville hotel.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i want to leave at 12:00.",
      "system : i have a [taxi_type] with contact number [taxi_phone] .",
      "user : ok thank you that is all i needed today. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:00",
      "destination = the varsity restaurant",
      "departure = gonville hotel"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?",
      "system : i have quite a few options . did you have an idea what type of attraction you were looking to visit ?",
      "user : surprise me. i just need the attraction type, address, and postcode."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?",
      "system : i have quite a few options . did you have an idea what type of attraction you were looking to visit ?",
      "user : surprise me. i just need the attraction type, address, and postcode.",
      "system : [attraction_name] is [value_count] of my favorite museums . it is at [attraction_address] , post code [attraction_postcode] . does that sound good ?",
      "user : that's great. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! can you help me find an attraction to visit in the centre of town?",
      "system : i have quite a few options . did you have an idea what type of attraction you were looking to visit ?",
      "user : surprise me. i just need the attraction type, address, and postcode.",
      "system : [attraction_name] is [value_count] of my favorite museums . it is at [attraction_address] , post code [attraction_postcode] . does that sound good ?",
      "user : that's great. thanks.",
      "system : is there anything else i can help you with ?",
      "user : no thanks.  you've been a great help.  have a nice day.  bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town.",
      "system : there are many great museums to choose from . is there a specific area of town you are looking to visit ?",
      "user : no specific area. can you recommend one for me?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town.",
      "system : there are many great museums to choose from . is there a specific area of town you are looking to visit ?",
      "user : no specific area. can you recommend one for me?",
      "system : the [attraction_name] museum located in the [value_area] area of town is very nice . would you like information about it ?",
      "user : yes, give me the phone number please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : i'm looking for a museum in town.",
      "system : there are many great museums to choose from . is there a specific area of town you are looking to visit ?",
      "user : no specific area. can you recommend one for me?",
      "system : the [attraction_name] museum located in the [value_area] area of town is very nice . would you like information about it ?",
      "user : yes, give me the phone number please.",
      "system : sure ! the phone number is [attraction_phone] .",
      "user : thanks! that's all the information i needed. have a great day!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum"
    ]
  },
  {
    "history": [
      "user : hi! do you have any indian food on the east side?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi! do you have any indian food on the east side?",
      "system : i have [value_count] [value_food] place -s , do you have a price range in mind ?",
      "user : no, i do not, any place will do. i'd like to find a table for three at 12:45 on monday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = monday",
      "people = 3",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : hi! do you have any indian food on the east side?",
      "system : i have [value_count] [value_food] place -s , do you have a price range in mind ?",
      "user : no, i do not, any place will do. i'd like to find a table for three at 12:45 on monday.",
      "system : unfortunately there are no tables available matching that , do you have another time ?",
      "user : ok, how about 11:45, also i would like to know the name of the restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = monday",
      "people = 3",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hi! do you have any indian food on the east side?",
      "system : i have [value_count] [value_food] place -s , do you have a price range in mind ?",
      "user : no, i do not, any place will do. i'd like to find a table for three at 12:45 on monday.",
      "system : unfortunately there are no tables available matching that , do you have another time ?",
      "user : ok, how about 11:45, also i would like to know the name of the restaurant.",
      "system : ok i have a table for [value_count] booked at [value_time] at [restaurant_name] . it is in the [value_area] side of town . your reference number is [restaurant_reference] .",
      "user : okay that is wonderful. that is all i need."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = monday",
      "people = 3",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : hi! do you have any indian food on the east side?",
      "system : i have [value_count] [value_food] place -s , do you have a price range in mind ?",
      "user : no, i do not, any place will do. i'd like to find a table for three at 12:45 on monday.",
      "system : unfortunately there are no tables available matching that , do you have another time ?",
      "user : ok, how about 11:45, also i would like to know the name of the restaurant.",
      "system : ok i have a table for [value_count] booked at [value_time] at [restaurant_name] . it is in the [value_area] side of town . your reference number is [restaurant_reference] .",
      "user : okay that is wonderful. that is all i need.",
      "system : great , is there anything else i can do for you today ?",
      "user : no, that's all i need, thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east",
      "day = monday",
      "people = 3",
      "time = 11:45"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?",
      "system : yes , [attraction_name] is a swimming pool on the [value_area] side of town . what other information would you like ?",
      "user : could you tell me the entrance fee for that?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : my brother told me about this attraction place called abbey pool and astroturf pitch. would you be able to tell me where it is?",
      "system : yes , [attraction_name] is a swimming pool on the [value_area] side of town . what other information would you like ?",
      "user : could you tell me the entrance fee for that?",
      "system : i am sorry , i do not have that information . you could call them at [attraction_phone] and [restaurant_name] though . can i help you with anything else ?",
      "user : no, thanks. i think that will take care of it. have a good night!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = abbey pool and astroturf pitch"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house",
      "system : it is [value_pricerange] price , would you like more info or a booking ?",
      "user : yes, and i would also like the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house",
      "system : it is [value_pricerange] price , would you like more info or a booking ?",
      "user : yes, and i would also like the address?",
      "system : [hotel_name] is located at [hotel_address] , postcode [hotel_postcode] . would you like to make a reservation ?",
      "user : no that won't be necessary. thanks for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a hotel with free parking?",
      "system : there are [value_count] hotel -s with free parking . do you prefer a specific area in town ?",
      "user : north area of town",
      "system : there are [value_count] hotel -s in that area with free parking [hotel_name] and the [hotel_name] . would you like to book either of those ?",
      "user : actually, i'd like a guest house.",
      "system : how about [hotel_name] ? it sounds lovely .",
      "user : is it moderately priced? area actually doesn't matter as long as it is a 3 star moderately priced guest house",
      "system : it is [value_pricerange] price , would you like more info or a booking ?",
      "user : yes, and i would also like the address?",
      "system : [hotel_name] is located at [hotel_address] , postcode [hotel_postcode] . would you like to make a reservation ?",
      "user : no that won't be necessary. thanks for your help.",
      "system : you are welcome . do you need any more information or do you have any transportation needs ?",
      "user : nope, that's it. thanks again."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = hamilton lodge",
      "area = north",
      "parking = yes",
      "price = moderate",
      "stars = 3",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to pick me up at the hamilton lodge and take me to the funky fun house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = funky fun house",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to pick me up at the hamilton lodge and take me to the funky fun house.",
      "system : what time do you need to leave [hotel_name] or arrive at the [attraction_name] ?",
      "user : i need to leave after 21:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = funky fun house",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : hi i need a taxi to pick me up at the hamilton lodge and take me to the funky fun house.",
      "system : what time do you need to leave [hotel_name] or arrive at the [attraction_name] ?",
      "user : i need to leave after 21:00 please.",
      "system : ok , a [taxi_type] will pick you up . the contact number is [taxi_phone] .",
      "user : thanks, that's all i needed.  have a great day!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 21:00",
      "destination = funky fun house",
      "departure = hamilton lodge"
    ]
  },
  {
    "history": [
      "user : i i'm looking for a train. the train should depart from cambridge and should go to stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stevenage",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i i'm looking for a train. the train should depart from cambridge and should go to stevenage.",
      "system : what day would you like to travel ?",
      "user : i need to leave on thursday after 16:30. can you provide me with the train id?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = stevenage",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i i'm looking for a train. the train should depart from cambridge and should go to stevenage.",
      "system : what day would you like to travel ?",
      "user : i need to leave on thursday after 16:30. can you provide me with the train id?",
      "system : the first train available is the [train_id] at [value_time] . shall i book you a seat ?",
      "user : no thank you. that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 16:30",
      "destination = stevenage",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : do you have information about the saint barnabas press gallery?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = saint barnabas press gallery"
    ]
  },
  {
    "history": [
      "user : do you have information about the saint barnabas press gallery?",
      "system : i do , it is located in the [value_area] and is a museum , what information would you like about it ?",
      "user : that's all i needed, thanks so much for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = saint barnabas press gallery"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a moderately priced restaurant on the south side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a moderately priced restaurant on the south side of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] area . would you like their information ?",
      "user : yes. phone number please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a moderately priced restaurant on the south side of town.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] area . would you like their information ?",
      "user : yes. phone number please",
      "system : [restaurant_name] is phone number is [restaurant_phone] .",
      "user : i'm not sure where on the south side i'm going to be.  could you suggest an alternate restaurant and give me their information, too?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "price = moderate",
      "name = pizza hut cherry hinton",
      "area = south"
    ]
  },
  {
    "history": [
      "user : can you please help me get information on cityroomz?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz"
    ]
  },
  {
    "history": [
      "user : can you please help me get information on cityroomz?",
      "system : [hotel_name] is a hotel located in the [value_area] area . it is a [value_count] star hotel and has a [value_pricerange] price range . they also offer internet . their phone number is [hotel_phone]",
      "user : i need to book it for 3 people and 2 nights starting tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = tuesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you please help me get information on cityroomz?",
      "system : [hotel_name] is a hotel located in the [value_area] area . it is a [value_count] star hotel and has a [value_pricerange] price range . they also offer internet . their phone number is [hotel_phone]",
      "user : i need to book it for 3 people and 2 nights starting tuesday.",
      "system : okay , that booking was successful . your reference number is [hotel_reference] . anything else i can do for you ?",
      "user : that's it.  thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = tuesday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am at club salsa and i need to book a taxi to leave after 06:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "departure = club salsa"
    ]
  },
  {
    "history": [
      "user : i am at club salsa and i need to book a taxi to leave after 06:15.",
      "system : sure ! what is your destination ?",
      "user : i need to go to the cambridge arts theatre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = cambridge arts theatre",
      "departure = club salsa"
    ]
  },
  {
    "history": [
      "user : i am at club salsa and i need to book a taxi to leave after 06:15.",
      "system : sure ! what is your destination ?",
      "user : i need to go to the cambridge arts theatre.",
      "system : your booking is all set . a [taxi_type] will be picking you up .",
      "user : wonderful, thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 06:15",
      "destination = cambridge arts theatre",
      "departure = club salsa"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to ely.",
      "system : no problem . what day will you be leaving , and is there a particular time you would like to board ?",
      "user : yes, i need to leave on friday sometime after 15:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to ely.",
      "system : no problem . what day will you be leaving , and is there a particular time you would like to board ?",
      "user : yes, i need to leave on friday sometime after 15:30.",
      "system : i have a train that leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , would you like me to book it for you ?",
      "user : yes, i also would like the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = friday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to ely.",
      "system : no problem . what day will you be leaving , and is there a particular time you would like to board ?",
      "user : yes, i need to leave on friday sometime after 15:30.",
      "system : i have a train that leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , would you like me to book it for you ?",
      "user : yes, i also would like the reference number.",
      "system : sure thing . the number is [train_reference] . anything else i can do for you ?",
      "user : i'm sorry, i forgot to specify that i need 6 tickets. could you change that for me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = friday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need a train from cambridge to ely.",
      "system : no problem . what day will you be leaving , and is there a particular time you would like to board ?",
      "user : yes, i need to leave on friday sometime after 15:30.",
      "system : i have a train that leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] , would you like me to book it for you ?",
      "user : yes, i also would like the reference number.",
      "system : sure thing . the number is [train_reference] . anything else i can do for you ?",
      "user : i'm sorry, i forgot to specify that i need 6 tickets. could you change that for me?",
      "system : surely , i have made that change and the new reference number is [train_reference] . is there anything else i can do for you ?",
      "user : thanks i appreciate it. that's all i need!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 15:30",
      "destination = ely",
      "day = friday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?",
      "system : [attraction_name] s address is [attraction_address] and their phone number is [attraction_phone] .",
      "user : okay, great! thanks for your help!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find information about nightclubs?",
      "system : yes , would you like to find a nightclub in the [value_area] or [value_area] part of town ? most of them are in the [value_area] .",
      "user : location doesn't really matter.  is there an entrance fee?",
      "system : yes , all of the listed entrance fees are [value_count] pounds . the [attraction_name] is nice .",
      "user : club salsa sounds right up my alley. can i get the address and phone number please?",
      "system : [attraction_name] s address is [attraction_address] and their phone number is [attraction_phone] .",
      "user : okay, great! thanks for your help!",
      "system : you are welcome . can i help you with anything else ?",
      "user : no thanks. that's it."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = night club",
      "name = club salsa",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?",
      "system : sure , the phone number is [attraction_phone] . can i help with anything else ?",
      "user : no, i think that is good.  thanks for your help and have a nice day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i'm looking for an attraction called cambridge artworks. do you have any information on it?",
      "system : sure thing ! the entrance is free ! it is located at [attraction_address] in postcode [attraction_postcode] .",
      "user : do you have their phone number?",
      "system : sure , the phone number is [attraction_phone] . can i help with anything else ?",
      "user : no, i think that is good.  thanks for your help and have a nice day.",
      "system : have a wonderful day and enjoy your trip to [attraction_name] !",
      "user : okay. thank you for all your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = cambridge artworks"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the south part of town that serves jamaican food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = jamaican",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the south part of town that serves jamaican food",
      "system : there are no restuarants on the [value_area] side of town the serves jamaican food . is there another type of food you woluld like ?",
      "user : how about chinese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the south part of town that serves jamaican food",
      "system : there are no restuarants on the [value_area] side of town the serves jamaican food . is there another type of food you woluld like ?",
      "user : how about chinese food?",
      "system : [restaurant_name] serves [value_food] food , it is in the [value_pricerange] price range , and it is in the [value_area] part of town . would you like the address and phone number ?",
      "user : just their address, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = peking restaurant",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i would like a restaurant in the south part of town that serves jamaican food",
      "system : there are no restuarants on the [value_area] side of town the serves jamaican food . is there another type of food you woluld like ?",
      "user : how about chinese food?",
      "system : [restaurant_name] serves [value_food] food , it is in the [value_pricerange] price range , and it is in the [value_area] part of town . would you like the address and phone number ?",
      "user : just their address, please.",
      "system : the [restaurant_name] is at [restaurant_address] . can i be of further help ?",
      "user : no thank you. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = expensive",
      "name = peking restaurant",
      "area = south"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead.",
      "system : the [attraction_name] is a swimming pool on the [value_area] side of town . would you like their address ?",
      "user : no but i would like the number and postcode for the abbey pool."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead.",
      "system : the [attraction_name] is a swimming pool on the [value_area] side of town . would you like their address ?",
      "user : no but i would like the number and postcode for the abbey pool.",
      "system : the phone number is [attraction_phone] . is there anything else i can assist you with ?",
      "user : yes, do you have the abbey pool postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what theaters are on the east side of town?",
      "system : unfortunately , i do not happen to have any located in the [value_area] . can i check in a different area for you ?",
      "user : ok, well lets try maybe for a swimming pool instead.",
      "system : the [attraction_name] is a swimming pool on the [value_area] side of town . would you like their address ?",
      "user : no but i would like the number and postcode for the abbey pool.",
      "system : the phone number is [attraction_phone] . is there anything else i can assist you with ?",
      "user : yes, do you have the abbey pool postcode, please?",
      "system : sure , it is [attraction_postcode] . will that be all ?",
      "user : no, that is it. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = swimming pool",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : yes of course , from where will you be leaving ?",
      "user : from museum of classical archaeology to london kings cross train station, please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = london kings cross train station",
      "departure = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : yes of course , from where will you be leaving ?",
      "user : from museum of classical archaeology to london kings cross train station, please",
      "system : i have ordered [value_count] for you their pick up time is [value_time] pm . is this time okay or do you need a different time ?",
      "user : i need a different time. i want to arrive by 05:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = london kings cross train station",
      "departure = museum of classical archaeology",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : i want to book a taxi.",
      "system : yes of course , from where will you be leaving ?",
      "user : from museum of classical archaeology to london kings cross train station, please",
      "system : i have ordered [value_count] for you their pick up time is [value_time] pm . is this time okay or do you need a different time ?",
      "user : i need a different time. i want to arrive by 05:30.",
      "system : alright . the type of car is a [taxi_type] and the contact number is [taxi_phone] . anything else ?",
      "user : that is it for today, thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 05:30",
      "destination = london kings cross train station",
      "departure = museum of classical archaeology",
      "arrive = 05:30"
    ]
  },
  {
    "history": [
      "user : hi.  i'm trying to find a good restaurant in the south part of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi.  i'm trying to find a good restaurant in the south part of town.",
      "system : there are several good restaurant -s in the [value_area] part of town . do you have a preference for the type of food or price range ?",
      "user : yes, i'd like a restaurant that serves portuguese food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi.  i'm trying to find a good restaurant in the south part of town.",
      "system : there are several good restaurant -s in the [value_area] part of town . do you have a preference for the type of food or price range ?",
      "user : yes, i'd like a restaurant that serves portuguese food.",
      "system : [restaurant_name] is the only restaurant i can find in the [value_area] that serves [value_food] .",
      "user : nandos sounds great. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : hi.  i'm trying to find a good restaurant in the south part of town.",
      "system : there are several good restaurant -s in the [value_area] part of town . do you have a preference for the type of food or price range ?",
      "user : yes, i'd like a restaurant that serves portuguese food.",
      "system : [restaurant_name] is the only restaurant i can find in the [value_area] that serves [value_food] .",
      "user : nandos sounds great. thank you.",
      "system : thank you goodbye",
      "user : goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at the chop house by 22:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at the chop house by 22:30.",
      "system : your taxi is booked . look for a [taxi_type] .",
      "user : i need the contact number please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : i need to get a taxi out of holy trinity church.",
      "system : what is your destination ?",
      "user : i'm going to saint johns chop house.",
      "system : i can help you with that . when do you need to leave ?",
      "user : i need to arrive at the chop house by 22:30.",
      "system : your taxi is booked . look for a [taxi_type] .",
      "user : i need the contact number please.",
      "system : the contact number is [taxi_phone] . is there anything else i can help you with ?",
      "user : no that is all thank you goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = saint johns chop shop house",
      "departure = holy trinity church",
      "arrive = 22:30"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = cocum"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?",
      "system : could you tell me when you would like to leave by and when you would like to arrive ?",
      "user : i need to be picked up by 15:00. could you provide me the car type and contact number, please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "departure = cocum"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?",
      "system : could you tell me when you would like to leave by and when you would like to arrive ?",
      "user : i need to be picked up by 15:00. could you provide me the car type and contact number, please?",
      "system : what is your final destination ?",
      "user : oh, i'm sorry.  i would like to travel to gallery at twelve a high street.  i actually need to be there by 15:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = gallery at twelve a high street",
      "departure = cocum"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?",
      "system : could you tell me when you would like to leave by and when you would like to arrive ?",
      "user : i need to be picked up by 15:00. could you provide me the car type and contact number, please?",
      "system : what is your final destination ?",
      "user : oh, i'm sorry.  i would like to travel to gallery at twelve a high street.  i actually need to be there by 15:00.",
      "system : ok , i can make that change .",
      "user : when will the car arrive?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 15:00",
      "destination = gallery at twelve a high street",
      "departure = cocum"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?",
      "system : could you tell me when you would like to leave by and when you would like to arrive ?",
      "user : i need to be picked up by 15:00. could you provide me the car type and contact number, please?",
      "system : what is your final destination ?",
      "user : oh, i'm sorry.  i would like to travel to gallery at twelve a high street.  i actually need to be there by 15:00.",
      "system : ok , i can make that change .",
      "user : when will the car arrive?",
      "system : unfortunately , it does not give me a specific arrival time . but if you like , you can call them to get that information . their phone number is [taxi_phone] .",
      "user : thanks, i will call them.  can you tell me what type of car i will have?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gallery at twelve a high street",
      "departure = cocum",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : hi, could you help me find a taxi out of cocum?",
      "system : could you tell me when you would like to leave by and when you would like to arrive ?",
      "user : i need to be picked up by 15:00. could you provide me the car type and contact number, please?",
      "system : what is your final destination ?",
      "user : oh, i'm sorry.  i would like to travel to gallery at twelve a high street.  i actually need to be there by 15:00.",
      "system : ok , i can make that change .",
      "user : when will the car arrive?",
      "system : unfortunately , it does not give me a specific arrival time . but if you like , you can call them to get that information . their phone number is [taxi_phone] .",
      "user : thanks, i will call them.  can you tell me what type of car i will have?",
      "system : your car type is a [taxi_type] .",
      "user : great thank you. that is all i need to know."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gallery at twelve a high street",
      "departure = cocum",
      "arrive = 15:00"
    ]
  },
  {
    "history": [
      "user : what kind of restaurants are on the east side of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : what kind of restaurants are on the east side of town?",
      "system : there are [value_food] , [value_food] , [value_food] , [value_food] , and [value_food] restaurant . plus a [value_food] .",
      "user : i would like an indian restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what kind of restaurants are on the east side of town?",
      "system : there are [value_food] , [value_food] , [value_food] , [value_food] , and [value_food] restaurant . plus a [value_food] .",
      "user : i would like an indian restaurant.",
      "system : [restaurant_name] is located in the [value_area] area and serves [value_food] food .",
      "user : what is the address and phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : what kind of restaurants are on the east side of town?",
      "system : there are [value_food] , [value_food] , [value_food] , [value_food] , and [value_food] restaurant . plus a [value_food] .",
      "user : i would like an indian restaurant.",
      "system : [restaurant_name] is located in the [value_area] area and serves [value_food] food .",
      "user : what is the address and phone number?",
      "system : their address is [restaurant_address] and phone [restaurant_phone] .",
      "user : thank you goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = curry prince",
      "area = east"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?",
      "system : train [train_id] is departing from [value_place] to [value_place] . would you like me to look for a train departing from london liverpool ?",
      "user : yes, please. i need to know the price and travel time for that as well."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : please find a train that departs from peterborough and arrives in cambridge by 8:45.",
      "system : okay , and which day would you like to travel ?",
      "user : i would like to leave on saturday from london liverpool street",
      "system : the [train_id] arrives [value_day] at [value_time] . would you like me to book it for you ?",
      "user : can i get travel time and price first, please?",
      "system : the trip is [value_count] minutes long and it is [value_price] pounds for a ticket .",
      "user : ok thanks, im ready to book.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help with anything further .",
      "user : i'm so sorry.  i didn't mean to book yet.  i won't need that reservation.  could you make sure that train tr3390 is departing from london liverpool?",
      "system : train [train_id] is departing from [value_place] to [value_place] . would you like me to look for a train departing from london liverpool ?",
      "user : yes, please. i need to know the price and travel time for that as well.",
      "system : [train_id] leaves from [value_place] on [value_day] at [value_time] and arrives in [value_place] at [value_time] with travel time of [value_count] minutes . cost is [value_price] pounds . shall i book this ticket ?",
      "user : no, thank you. that's all i needed today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arrive = 08:45",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will that work for you ? tickets are [value_price] gbp .",
      "user : can you book that for 3 people and get me a reference number as well please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will that work for you ? tickets are [value_price] gbp .",
      "user : can you book that for 3 people and get me a reference number as well please?",
      "system : i have reserved you [value_count] seats on [train_id] . the total is [value_price] pounds payable at the station . your reference number is [train_reference] . can i help you with anything else today ?",
      "user : no, that's everything that i needed. thanks for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train schedule that departs from cambridge and should go to ely.",
      "system : ok , is there any particular time you would like to leave or arrive by ?",
      "user : i need to get a train leaving cambridge and going to ely. i need to be in ely by 10:30 and am leaving on wednesday.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will that work for you ? tickets are [value_price] gbp .",
      "user : can you book that for 3 people and get me a reference number as well please?",
      "system : i have reserved you [value_count] seats on [train_id] . the total is [value_price] pounds payable at the station . your reference number is [train_reference] . can i help you with anything else today ?",
      "user : no, that's everything that i needed. thanks for your help!",
      "system : i hop you enjoy your stay . have a good day .",
      "user : thank you, this is the end of the dialogue."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = ely",
      "day = wednesday",
      "arrive = 10:30",
      "departure = cambridge",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range.",
      "system : i have found [value_count] restaurant -s that serve [value_food] food . which area would you be looking to dine in ?",
      "user : the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range.",
      "system : i have found [value_count] restaurant -s that serve [value_food] food . which area would you be looking to dine in ?",
      "user : the centre.",
      "system : i found the [restaurant_name] . would you like me to book ?",
      "user : yes, please book a table for 7 people at 16:00 on tuesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range.",
      "system : i have found [value_count] restaurant -s that serve [value_food] food . which area would you be looking to dine in ?",
      "user : the centre.",
      "system : i found the [restaurant_name] . would you like me to book ?",
      "user : yes, please book a table for 7 people at 16:00 on tuesday.",
      "system : i am sorry they do not have an open table at that time . i can book a table at [restaurant_name] .",
      "user : is that in the same area and price range. i really want to make sure."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range.",
      "system : i have found [value_count] restaurant -s that serve [value_food] food . which area would you be looking to dine in ?",
      "user : the centre.",
      "system : i found the [restaurant_name] . would you like me to book ?",
      "user : yes, please book a table for 7 people at 16:00 on tuesday.",
      "system : i am sorry they do not have an open table at that time . i can book a table at [restaurant_name] .",
      "user : is that in the same area and price range. i really want to make sure.",
      "system : yes it is in the same price range and area and your reservation number is [restaurant_reference] .",
      "user : thanks so much"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that serves chinese food in the moderate price range.",
      "system : i have found [value_count] restaurant -s that serve [value_food] food . which area would you be looking to dine in ?",
      "user : the centre.",
      "system : i found the [restaurant_name] . would you like me to book ?",
      "user : yes, please book a table for 7 people at 16:00 on tuesday.",
      "system : i am sorry they do not have an open table at that time . i can book a table at [restaurant_name] .",
      "user : is that in the same area and price range. i really want to make sure.",
      "system : yes it is in the same price range and area and your reservation number is [restaurant_reference] .",
      "user : thanks so much",
      "system : you are welcome . is there anything else i can help you with today ?",
      "user : no that is everything i needed today."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "price = moderate",
      "area = centre",
      "day = tuesday",
      "people = 7",
      "time = 16:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?",
      "system : all architecture is in the [value_area] of town . your options are [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] , and [attraction_name] .",
      "user : how about all saints? and could i have a postcode please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?",
      "system : all architecture is in the [value_area] of town . your options are [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] , and [attraction_name] .",
      "user : how about all saints? and could i have a postcode please?",
      "system : [attraction_name] s postcode is [attraction_postcode] . is there anything else i can help you with ?",
      "user : that should be all! thanks!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : i'm looking for some architecture to visit. what are my options?",
      "system : all architecture is in the [value_area] of town . your options are [attraction_name] , [attraction_name] , [attraction_name] , [attraction_name] , and [attraction_name] .",
      "user : how about all saints? and could i have a postcode please?",
      "system : [attraction_name] s postcode is [attraction_postcode] . is there anything else i can help you with ?",
      "user : that should be all! thanks!",
      "system : we hope you enjoy your visit . thank you for contacting us .",
      "user : thank you, goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : hi, i need a taxi from london liverpool street train station to gourmet burger kitchen"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = gourmet burger kitchen",
      "departure = london liverpool street train station"
    ]
  },
  {
    "history": [
      "user : hi, i need a taxi from london liverpool street train station to gourmet burger kitchen",
      "system : sure no worries , what time do you want to leave ?",
      "user : i need to leave after 12:30! give me all the necessary details please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = gourmet burger kitchen",
      "departure = london liverpool street train station"
    ]
  },
  {
    "history": [
      "user : hi, i need a taxi from london liverpool street train station to gourmet burger kitchen",
      "system : sure no worries , what time do you want to leave ?",
      "user : i need to leave after 12:30! give me all the necessary details please",
      "system : taxi is booked , [taxi_type] will come for you . contact number is [taxi_phone] . do you need any other help ?",
      "user : that's all, thanks for help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leave = 12:30",
      "destination = gourmet burger kitchen",
      "departure = london liverpool street train station"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location."
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location.",
      "system : could you tell me your location , which area of town or what business you are departing from ?",
      "user : we are leaving london kings cross and need to do so after 12:45 on friday for 6 people and can i get the reference number for the booking?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "day = friday",
      "departure = london kings cross",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location.",
      "system : could you tell me your location , which area of town or what business you are departing from ?",
      "user : we are leaving london kings cross and need to do so after 12:45 on friday for 6 people and can i get the reference number for the booking?",
      "system : to clarify , are you looking for a train to [value_place] ? all [value_day] trains from [value_place] go to [value_place] .",
      "user : i need to depart from london kings cross and go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = cambridge",
      "day = friday",
      "departure = london kings cross",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i am looking to book a train.",
      "system : certainly . may i [restaurant_name] where you want to depart from ?",
      "user : i would like to leave from the closest station to my location.",
      "system : could you tell me your location , which area of town or what business you are departing from ?",
      "user : we are leaving london kings cross and need to do so after 12:45 on friday for 6 people and can i get the reference number for the booking?",
      "system : to clarify , are you looking for a train to [value_place] ? all [value_day] trains from [value_place] go to [value_place] .",
      "user : i need to depart from london kings cross and go to cambridge.",
      "system : booked ! you leave at [value_time] , your reference number is [train_reference] , you will pay [value_price] at the station .",
      "user : okay thank you. that is all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 12:45",
      "destination = cambridge",
      "day = friday",
      "departure = london kings cross",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves creative food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = creative",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves creative food.",
      "system : there are no results matching your query . would you like to change your query ?",
      "user : yes. how about a restaurant that serves european food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = moderate"
    ]
  },
  {
    "history": [
      "user : i would like a moderately priced restaurant that serves creative food.",
      "system : there are no results matching your query . would you like to change your query ?",
      "user : yes. how about a restaurant that serves european food?",
      "system : [restaurant_name] is [value_pricerange] -ly priced and serves [value_food] food .",
      "user : that sounds good, can i have the address and postcode please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "price = moderate",
      "name = de luca cucina and bar"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?",
      "system : the train is [value_price] pounds per person .",
      "user : can you give me the travel time?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : yes, i need a train that is leaving from stansted airport on saturday.",
      "system : [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes . would you like me to book you on this schedule ?",
      "user : i need to leave after 17:00 and it should go to cambridge.",
      "system : train [train_id] leaves at [value_time] and arrives in [value_place] at [value_time] . would this work for you ?",
      "user : this works perfectly, thank you!",
      "system : is there anything else i can help you with today ?",
      "user : how much would the train ride cost me?",
      "system : the train is [value_price] pounds per person .",
      "user : can you give me the travel time?",
      "system : the travel time is [value_count] minutes .",
      "user : fantastic, thank you, that should be all."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 17:00",
      "destination = cambridge",
      "day = saturday",
      "departure = stansted airport"
    ]
  },
  {
    "history": [
      "user : are there any cheap cantonese restaurants in town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = cantonese",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : are there any cheap cantonese restaurants in town?",
      "system : yes , there are many [value_pricerange] restaurant -s in [value_place] ! what type of food would you like ?",
      "user : i'd prefer cantonese, but i'd be up for italian if necessary."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap"
    ]
  },
  {
    "history": [
      "user : are there any cheap cantonese restaurants in town?",
      "system : yes , there are many [value_pricerange] restaurant -s in [value_place] ! what type of food would you like ?",
      "user : i'd prefer cantonese, but i'd be up for italian if necessary.",
      "system : i do not have a [value_pricerange] cantonese option , but i do have [value_count] [value_food] place -s in that price range . is there an area in the city you would like to dine at ?",
      "user : how about an italian place for 3 people at 17:45 on wedensday"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "day = wednesday",
      "people = 3",
      "time = 17:45"
    ]
  },
  {
    "history": [
      "user : are there any cheap cantonese restaurants in town?",
      "system : yes , there are many [value_pricerange] restaurant -s in [value_place] ! what type of food would you like ?",
      "user : i'd prefer cantonese, but i'd be up for italian if necessary.",
      "system : i do not have a [value_pricerange] cantonese option , but i do have [value_count] [value_food] place -s in that price range . is there an area in the city you would like to dine at ?",
      "user : how about an italian place for 3 people at 17:45 on wedensday",
      "system : i would like to recommend [restaurant_name] , found in the [value_area] .",
      "user : that would be great - can you make that reservation?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita",
      "day = wednesday",
      "people = 3",
      "time = 17:45"
    ]
  },
  {
    "history": [
      "user : are there any cheap cantonese restaurants in town?",
      "system : yes , there are many [value_pricerange] restaurant -s in [value_place] ! what type of food would you like ?",
      "user : i'd prefer cantonese, but i'd be up for italian if necessary.",
      "system : i do not have a [value_pricerange] cantonese option , but i do have [value_count] [value_food] place -s in that price range . is there an area in the city you would like to dine at ?",
      "user : how about an italian place for 3 people at 17:45 on wedensday",
      "system : i would like to recommend [restaurant_name] , found in the [value_area] .",
      "user : that would be great - can you make that reservation?",
      "system : your booking was successful . your reference number is [restaurant_reference] . can i assist you with anything else today ?",
      "user : that's all i needed. thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "price = cheap",
      "name = la margherita",
      "day = wednesday",
      "people = 3",
      "time = 17:45"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number.",
      "system : okay , sure . the postcode is [attraction_postcode] and the phone number is [attraction_phone] . anything else ?",
      "user : great, thank you for all of your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a entertainment attraction to visit. do you have any recommendations?",
      "system : what area will you be going to ?",
      "user : the area doe not matter, just some entertainment.",
      "system : how about the [attraction_name] ?",
      "user : sounds good. could you give me their address please?",
      "system : their address is [attraction_address] . is there anything else i can assist you with ?",
      "user : yes, i also need their postcode and phone number.",
      "system : okay , sure . the postcode is [attraction_postcode] and the phone number is [attraction_phone] . anything else ?",
      "user : great, thank you for all of your help.",
      "system : no , problem . will that be all for you today ?",
      "user : yes, thank you. goodbye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "name = cherry hinton hall and grounds"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the north."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the north.",
      "system : yes i have many options in the [value_pricerange] price range . do you need wifi or free parking ?",
      "user : yes, i need both wifi and free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the north.",
      "system : yes i have many options in the [value_pricerange] price range . do you need wifi or free parking ?",
      "user : yes, i need both wifi and free parking.",
      "system : how does the [hotel_name] sound ? it is in the [value_area] part of town , in the [value_pricerange] price range , and has both free wifi and parking .",
      "user : that sounds great. can you book it for 6 people starting tuesday for a total of 2 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the north.",
      "system : yes i have many options in the [value_pricerange] price range . do you need wifi or free parking ?",
      "user : yes, i need both wifi and free parking.",
      "system : how does the [hotel_name] sound ? it is in the [value_area] part of town , in the [value_pricerange] price range , and has both free wifi and parking .",
      "user : that sounds great. can you book it for 6 people starting tuesday for a total of 2 nights?",
      "system : the [hotel_name] is unavailable at that time , but i booked you for the [hotel_name] instead . it has all of the same features .",
      "user : okay. may i have the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay in the north.",
      "system : yes i have many options in the [value_pricerange] price range . do you need wifi or free parking ?",
      "user : yes, i need both wifi and free parking.",
      "system : how does the [hotel_name] sound ? it is in the [value_area] part of town , in the [value_pricerange] price range , and has both free wifi and parking .",
      "user : that sounds great. can you book it for 6 people starting tuesday for a total of 2 nights?",
      "system : the [hotel_name] is unavailable at that time , but i booked you for the [hotel_name] instead . it has all of the same features .",
      "user : okay. may i have the reference number?",
      "system : reference number is [hotel_reference] .",
      "user : thank you for booking it.goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "internet = yes",
      "day = tuesday",
      "people = 6",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?",
      "system : sure , train [train_id] is perfect and has a [value_count] minute travel time . it costs [value_price] pounds . would you like me to book it ?",
      "user : that would be perfect, thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?",
      "system : sure , train [train_id] is perfect and has a [value_count] minute travel time . it costs [value_price] pounds . would you like me to book it ?",
      "user : that would be perfect, thank you.",
      "system : i have you on that train and your reference number is [train_reference] . is there anything else i can help you with today ?",
      "user : no that will be all for now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going to broxbourne.",
      "system : certainly . where will you be departing from ?",
      "user : i am leaving from cambridge heading to broxbourne.",
      "system : i have [value_count] trains fitting that criteria , what time would you like to leave at ?",
      "user : i'd like to leave after 10:30.",
      "system : what day are you traveling ? and is this a booking just for yourself ?",
      "user : i am leaving on thursday and can you please give me the travel time and price?",
      "system : sure , train [train_id] is perfect and has a [value_count] minute travel time . it costs [value_price] pounds . would you like me to book it ?",
      "user : that would be perfect, thank you.",
      "system : i have you on that train and your reference number is [train_reference] . is there anything else i can help you with today ?",
      "user : no that will be all for now.",
      "system : thank you for using our service . have all of your needs been met ?",
      "user : yes. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leave = 10:30",
      "destination = broxbourne",
      "day = thursday",
      "departure = cambridge",
      "people = 1"
    ]
  }
]