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

[
  {
    "history": [
      "user : hello, i am trying to find a place to stay that has free wifi and 3 stars. do you have anything like that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hello, i am trying to find a place to stay that has free wifi and 3 stars. do you have anything like that?",
      "system : i have [value_count] results that match your criteria , do you have a certain area of town you would like to stay in or a price range you are looking for ?",
      "user : are any of them a hotel? i don't want a guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hello, i am trying to find a place to stay that has free wifi and 3 stars. do you have anything like that?",
      "system : i have [value_count] results that match your criteria , do you have a certain area of town you would like to stay in or a price range you are looking for ?",
      "user : are any of them a hotel? i don't want a guesthouse.",
      "system : yes there are [value_count] hotel -s . [value_count] in the [value_area] and [value_count] in the [value_area] . any preference ?",
      "user : no preference, i need it for 2 nights starting from monday for 3 people, and i need a reference number please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hello, i am trying to find a place to stay that has free wifi and 3 stars. do you have anything like that?",
      "system : i have [value_count] results that match your criteria , do you have a certain area of town you would like to stay in or a price range you are looking for ?",
      "user : are any of them a hotel? i don't want a guesthouse.",
      "system : yes there are [value_count] hotel -s . [value_count] in the [value_area] and [value_count] in the [value_area] . any preference ?",
      "user : no preference, i need it for 2 nights starting from monday for 3 people, and i need a reference number please.",
      "system : ok , you are booked into the [hotel_name] , located in the center of town on [hotel_address] . the reference number is [hotel_reference] .",
      "user : that is great, i'm so excited.  thanks for you help.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 3",
      "internet = yes",
      "day = monday",
      "people = 3",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : hi. i will be attending a conference in the eastern part of town and wondered if you could help me find an available room."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi. i will be attending a conference in the eastern part of town and wondered if you could help me find an available room.",
      "system : there are several guesthouses and [value_count] hotel in the [value_area] part of town . what price range are you looking for ?",
      "user : i prefer a guesthouse. do you have any expensive ones?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi. i will be attending a conference in the eastern part of town and wondered if you could help me find an available room.",
      "system : there are several guesthouses and [value_count] hotel in the [value_area] part of town . what price range are you looking for ?",
      "user : i prefer a guesthouse. do you have any expensive ones?",
      "system : i do not have anything in the [value_area] that matches your request . would you like to change the area or the type of accomodations ?",
      "user : how about a hotel in the cheap price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi. i will be attending a conference in the eastern part of town and wondered if you could help me find an available room.",
      "system : there are several guesthouses and [value_count] hotel in the [value_area] part of town . what price range are you looking for ?",
      "user : i prefer a guesthouse. do you have any expensive ones?",
      "system : i do not have anything in the [value_area] that matches your request . would you like to change the area or the type of accomodations ?",
      "user : how about a hotel in the cheap price range?",
      "system : i have [value_count] guesthouses that match your criteria . everton house , [hotel_name] , and [hotel_name] . does any of these interest you ?",
      "user : which one would you recommend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi. i will be attending a conference in the eastern part of town and wondered if you could help me find an available room.",
      "system : there are several guesthouses and [value_count] hotel in the [value_area] part of town . what price range are you looking for ?",
      "user : i prefer a guesthouse. do you have any expensive ones?",
      "system : i do not have anything in the [value_area] that matches your request . would you like to change the area or the type of accomodations ?",
      "user : how about a hotel in the cheap price range?",
      "system : i have [value_count] guesthouses that match your criteria . everton house , [hotel_name] , and [hotel_name] . does any of these interest you ?",
      "user : which one would you recommend?",
      "system : everyone seems to enjoy the [hotel_name] .",
      "user : that sounds alright. do they have free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi. i will be attending a conference in the eastern part of town and wondered if you could help me find an available room.",
      "system : there are several guesthouses and [value_count] hotel in the [value_area] part of town . what price range are you looking for ?",
      "user : i prefer a guesthouse. do you have any expensive ones?",
      "system : i do not have anything in the [value_area] that matches your request . would you like to change the area or the type of accomodations ?",
      "user : how about a hotel in the cheap price range?",
      "system : i have [value_count] guesthouses that match your criteria . everton house , [hotel_name] , and [hotel_name] . does any of these interest you ?",
      "user : which one would you recommend?",
      "system : everyone seems to enjoy the [hotel_name] .",
      "user : that sounds alright. do they have free parking?",
      "system : yes , they do . would you like to book a room ?",
      "user : i don't need a room right now, but does the allenbell have free wifi? and what's their postcode?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi. i will be attending a conference in the eastern part of town and wondered if you could help me find an available room.",
      "system : there are several guesthouses and [value_count] hotel in the [value_area] part of town . what price range are you looking for ?",
      "user : i prefer a guesthouse. do you have any expensive ones?",
      "system : i do not have anything in the [value_area] that matches your request . would you like to change the area or the type of accomodations ?",
      "user : how about a hotel in the cheap price range?",
      "system : i have [value_count] guesthouses that match your criteria . everton house , [hotel_name] , and [hotel_name] . does any of these interest you ?",
      "user : which one would you recommend?",
      "system : everyone seems to enjoy the [hotel_name] .",
      "user : that sounds alright. do they have free parking?",
      "system : yes , they do . would you like to book a room ?",
      "user : i don't need a room right now, but does the allenbell have free wifi? and what's their postcode?",
      "system : yes , they have free wifi . their postcode is [hotel_postcode] .",
      "user : thanks so much for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the cheap price range"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = cheap",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the cheap price range",
      "system : i have [hotel_name] , located in the [value_area] , [value_pricerange] and has wifi . would you like me to make a reservation for you ?",
      "user : no, just need to make sure it includes free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "parking = yes",
      "pricerange = cheap",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the cheap price range",
      "system : i have [hotel_name] , located in the [value_area] , [value_pricerange] and has wifi . would you like me to make a reservation for you ?",
      "user : no, just need to make sure it includes free parking.",
      "system : it does include free parking .",
      "user : okay, i need to book it for 1 person, 2 nights starting friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "parking = yes",
      "pricerange = cheap",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 1",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the cheap price range",
      "system : i have [hotel_name] , located in the [value_area] , [value_pricerange] and has wifi . would you like me to make a reservation for you ?",
      "user : no, just need to make sure it includes free parking.",
      "system : it does include free parking .",
      "user : okay, i need to book it for 1 person, 2 nights starting friday.",
      "system : booking was not successful . perhaps another day or shorter stay ?",
      "user : how about for 1 night?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "parking = yes",
      "pricerange = cheap",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the cheap price range",
      "system : i have [hotel_name] , located in the [value_area] , [value_pricerange] and has wifi . would you like me to make a reservation for you ?",
      "user : no, just need to make sure it includes free parking.",
      "system : it does include free parking .",
      "user : okay, i need to book it for 1 person, 2 nights starting friday.",
      "system : booking was not successful . perhaps another day or shorter stay ?",
      "user : how about for 1 night?",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : thanks for your help have a great day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cambridge belfry",
      "parking = yes",
      "pricerange = cheap",
      "internet = yes",
      "type = hotel",
      "day = friday",
      "people = 1",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i'd like a restuarant in the north with expensive food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'd like a restuarant in the north with expensive food.",
      "system : there are [value_count] place -s , which type of food do you prefer ?",
      "user : surprise me, i just want something pricey to impress my friends. it'll be a party of seven."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "area = north",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'd like a restuarant in the north with expensive food.",
      "system : there are [value_count] place -s , which type of food do you prefer ?",
      "user : surprise me, i just want something pricey to impress my friends. it'll be a party of seven.",
      "system : i found [value_count] restaurant -s , what day and time would you like to go ?",
      "user : how about monday at 19:15."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "area = north",
      "day = monday",
      "people = 7",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : i'd like a restuarant in the north with expensive food.",
      "system : there are [value_count] place -s , which type of food do you prefer ?",
      "user : surprise me, i just want something pricey to impress my friends. it'll be a party of seven.",
      "system : i found [value_count] restaurant -s , what day and time would you like to go ?",
      "user : how about monday at 19:15.",
      "system : okay . i have booked you at [restaurant_name] that is quite elegant and serves asian cuisine . your reference number is [restaurant_reference] .",
      "user : thank you so much.  that is all i will be needing today.  have a nice evening."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "area = north",
      "day = monday",
      "people = 7",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : i'd like a restuarant in the north with expensive food.",
      "system : there are [value_count] place -s , which type of food do you prefer ?",
      "user : surprise me, i just want something pricey to impress my friends. it'll be a party of seven.",
      "system : i found [value_count] restaurant -s , what day and time would you like to go ?",
      "user : how about monday at 19:15.",
      "system : okay . i have booked you at [restaurant_name] that is quite elegant and serves asian cuisine . your reference number is [restaurant_reference] .",
      "user : thank you so much.  that is all i will be needing today.  have a nice evening.",
      "system : thank you , and would you like the address for the restaurant ?",
      "user : i don't think i need it, but thanks for asking. have a good day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "area = north",
      "day = monday",
      "people = 7",
      "time = 19:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free parking.",
      "system : we have [value_count] hotel -s offer free parking . did you have a price range in mind ? or an area of town you want to stay in ?",
      "user : area doesn't matter, but i would like to keep the price moderate."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "pricerange = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free parking.",
      "system : we have [value_count] hotel -s offer free parking . did you have a price range in mind ? or an area of town you want to stay in ?",
      "user : area doesn't matter, but i would like to keep the price moderate.",
      "system : both the [hotel_name] and [hotel_name] offer free parking and are [value_pricerange] -ly priced . they are also both on the [value_area] end of town . do either of these sound good ?",
      "user : do either of them have a 4 star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "pricerange = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free parking.",
      "system : we have [value_count] hotel -s offer free parking . did you have a price range in mind ? or an area of town you want to stay in ?",
      "user : area doesn't matter, but i would like to keep the price moderate.",
      "system : both the [hotel_name] and [hotel_name] offer free parking and are [value_pricerange] -ly priced . they are also both on the [value_area] end of town . do either of these sound good ?",
      "user : do either of them have a 4 star rating?",
      "system : i am sorry , but they are both [value_count] star hotel -s . would you like to change your preferences ?",
      "user : i would like a four star hotel in the moderate price range. i do need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "pricerange = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free parking.",
      "system : we have [value_count] hotel -s offer free parking . did you have a price range in mind ? or an area of town you want to stay in ?",
      "user : area doesn't matter, but i would like to keep the price moderate.",
      "system : both the [hotel_name] and [hotel_name] offer free parking and are [value_pricerange] -ly priced . they are also both on the [value_area] end of town . do either of these sound good ?",
      "user : do either of them have a 4 star rating?",
      "system : i am sorry , but they are both [value_count] star hotel -s . would you like to change your preferences ?",
      "user : i would like a four star hotel in the moderate price range. i do need free parking.",
      "system : we have a number of [value_count] star guesthouses with free parking , but no hotel -s .",
      "user : i think that should be fine. can i book one for wednesday for 4 nights? there will be 4 of us."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "pricerange = moderate",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free parking.",
      "system : we have [value_count] hotel -s offer free parking . did you have a price range in mind ? or an area of town you want to stay in ?",
      "user : area doesn't matter, but i would like to keep the price moderate.",
      "system : both the [hotel_name] and [hotel_name] offer free parking and are [value_pricerange] -ly priced . they are also both on the [value_area] end of town . do either of these sound good ?",
      "user : do either of them have a 4 star rating?",
      "system : i am sorry , but they are both [value_count] star hotel -s . would you like to change your preferences ?",
      "user : i would like a four star hotel in the moderate price range. i do need free parking.",
      "system : we have a number of [value_count] star guesthouses with free parking , but no hotel -s .",
      "user : i think that should be fine. can i book one for wednesday for 4 nights? there will be 4 of us.",
      "system : there are [value_count] location -s to choose from that meet your criteria . they are in various parts of the city . would you prefer to stay in the [value_area] , [value_area] , or [value_area] ?",
      "user : it doesn't matter to me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "pricerange = moderate",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel with free parking.",
      "system : we have [value_count] hotel -s offer free parking . did you have a price range in mind ? or an area of town you want to stay in ?",
      "user : area doesn't matter, but i would like to keep the price moderate.",
      "system : both the [hotel_name] and [hotel_name] offer free parking and are [value_pricerange] -ly priced . they are also both on the [value_area] end of town . do either of these sound good ?",
      "user : do either of them have a 4 star rating?",
      "system : i am sorry , but they are both [value_count] star hotel -s . would you like to change your preferences ?",
      "user : i would like a four star hotel in the moderate price range. i do need free parking.",
      "system : we have a number of [value_count] star guesthouses with free parking , but no hotel -s .",
      "user : i think that should be fine. can i book one for wednesday for 4 nights? there will be 4 of us.",
      "system : there are [value_count] location -s to choose from that meet your criteria . they are in various parts of the city . would you prefer to stay in the [value_area] , [value_area] , or [value_area] ?",
      "user : it doesn't matter to me.",
      "system : i have booked you at [hotel_name] . reference number [hotel_reference] . anything else you need ?",
      "user : no that will be all, thanks!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "pricerange = moderate",
      "stars = 4",
      "day = wednesday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi, please? i need to leave sometime after 10:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 10:30"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi, please? i need to leave sometime after 10:30.",
      "system : i would love to help you with that . where would you like to be picked up , and where are you going ?",
      "user : i would like to be picked up at the cambridge belfy and go to the cambridge shop."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 10:30",
      "destination = the cambridge shop",
      "departure = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi, please? i need to leave sometime after 10:30.",
      "system : i would love to help you with that . where would you like to be picked up , and where are you going ?",
      "user : i would like to be picked up at the cambridge belfy and go to the cambridge shop.",
      "system : i am sorry , are you going to [restaurant_name] , or did you mean the [value_place] shop ?",
      "user : the chop house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 10:30",
      "destination = cambridge chop house",
      "departure = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi, please? i need to leave sometime after 10:30.",
      "system : i would love to help you with that . where would you like to be picked up , and where are you going ?",
      "user : i would like to be picked up at the cambridge belfy and go to the cambridge shop.",
      "system : i am sorry , are you going to [restaurant_name] , or did you mean the [value_place] shop ?",
      "user : the chop house.",
      "system : i have you booked . a [taxi_type] will pick you up at [value_time] . the contact number is [taxi_phone] . will there be anything else ?",
      "user : i'm sorry, i need to leave after 10:30, could you change the reservation?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 10:30",
      "destination = cambridge chop house",
      "departure = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : hi, i need to book a taxi, please? i need to leave sometime after 10:30.",
      "system : i would love to help you with that . where would you like to be picked up , and where are you going ?",
      "user : i would like to be picked up at the cambridge belfy and go to the cambridge shop.",
      "system : i am sorry , are you going to [restaurant_name] , or did you mean the [value_place] shop ?",
      "user : the chop house.",
      "system : i have you booked . a [taxi_type] will pick you up at [value_time] . the contact number is [taxi_phone] . will there be anything else ?",
      "user : i'm sorry, i need to leave after 10:30, could you change the reservation?",
      "system : yes , i have you arranged to be picked up by a [taxi_type] at [value_time] .",
      "user : that's perfect. thank you for all of your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 10:30",
      "destination = cambridge chop house",
      "departure = cambridge belfry"
    ]
  },
  {
    "history": [
      "user : i want to eat at a moderately priced restaurant please"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = moderate"
    ]
  },
  {
    "history": [
      "user : i want to eat at a moderately priced restaurant please",
      "system : what type of food would you like ?",
      "user : belgian please, i'm craving that lately"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = belgian",
      "pricerange = moderate"
    ]
  },
  {
    "history": [
      "user : i want to eat at a moderately priced restaurant please",
      "system : what type of food would you like ?",
      "user : belgian please, i'm craving that lately",
      "system : we need some more information . where are looking to eat ?",
      "user : i prefer to eat in the center of town, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = belgian",
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to eat at a moderately priced restaurant please",
      "system : what type of food would you like ?",
      "user : belgian please, i'm craving that lately",
      "system : we need some more information . where are looking to eat ?",
      "user : i prefer to eat in the center of town, please.",
      "system : no , i did not find any restaurant -s in the [value_area] .",
      "user : hmm.. how about somewhere else in town, what is available?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = belgian",
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to eat at a moderately priced restaurant please",
      "system : what type of food would you like ?",
      "user : belgian please, i'm craving that lately",
      "system : we need some more information . where are looking to eat ?",
      "user : i prefer to eat in the center of town, please.",
      "system : no , i did not find any restaurant -s in the [value_area] .",
      "user : hmm.. how about somewhere else in town, what is available?",
      "system : i am sorry but i do not have any belgian place -s in the [value_area] . can i try a different area ?",
      "user : why don't we try turkish food instead"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to eat at a moderately priced restaurant please",
      "system : what type of food would you like ?",
      "user : belgian please, i'm craving that lately",
      "system : we need some more information . where are looking to eat ?",
      "user : i prefer to eat in the center of town, please.",
      "system : no , i did not find any restaurant -s in the [value_area] .",
      "user : hmm.. how about somewhere else in town, what is available?",
      "system : i am sorry but i do not have any belgian place -s in the [value_area] . can i try a different area ?",
      "user : why don't we try turkish food instead",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] of town . they are efe s restaurant and [restaurant_name] .",
      "user : either would be fine. can you book for 1 at 20:00 on tuesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "pricerange = moderate",
      "area = centre",
      "day = tuesday",
      "people = 1",
      "time = 20:00"
    ]
  },
  {
    "history": [
      "user : i want to eat at a moderately priced restaurant please",
      "system : what type of food would you like ?",
      "user : belgian please, i'm craving that lately",
      "system : we need some more information . where are looking to eat ?",
      "user : i prefer to eat in the center of town, please.",
      "system : no , i did not find any restaurant -s in the [value_area] .",
      "user : hmm.. how about somewhere else in town, what is available?",
      "system : i am sorry but i do not have any belgian place -s in the [value_area] . can i try a different area ?",
      "user : why don't we try turkish food instead",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] of town . they are efe s restaurant and [restaurant_name] .",
      "user : either would be fine. can you book for 1 at 20:00 on tuesday?",
      "system : i am sorry , it looks like they are both booked during yoir preferred time and day . would you like to try something else ?",
      "user : yes try 19:00 and please give me the reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "pricerange = moderate",
      "area = centre",
      "day = tuesday",
      "people = 1",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i want to eat at a moderately priced restaurant please",
      "system : what type of food would you like ?",
      "user : belgian please, i'm craving that lately",
      "system : we need some more information . where are looking to eat ?",
      "user : i prefer to eat in the center of town, please.",
      "system : no , i did not find any restaurant -s in the [value_area] .",
      "user : hmm.. how about somewhere else in town, what is available?",
      "system : i am sorry but i do not have any belgian place -s in the [value_area] . can i try a different area ?",
      "user : why don't we try turkish food instead",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] of town . they are efe s restaurant and [restaurant_name] .",
      "user : either would be fine. can you book for 1 at 20:00 on tuesday?",
      "system : i am sorry , it looks like they are both booked during yoir preferred time and day . would you like to try something else ?",
      "user : yes try 19:00 and please give me the reference number.",
      "system : booking was successful at [restaurant_name] . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : thanks so much! you've been helpful."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "pricerange = moderate",
      "area = centre",
      "day = tuesday",
      "people = 1",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i want to eat at a moderately priced restaurant please",
      "system : what type of food would you like ?",
      "user : belgian please, i'm craving that lately",
      "system : we need some more information . where are looking to eat ?",
      "user : i prefer to eat in the center of town, please.",
      "system : no , i did not find any restaurant -s in the [value_area] .",
      "user : hmm.. how about somewhere else in town, what is available?",
      "system : i am sorry but i do not have any belgian place -s in the [value_area] . can i try a different area ?",
      "user : why don't we try turkish food instead",
      "system : there are [value_count] [value_food] restaurant -s in the [value_area] of town . they are efe s restaurant and [restaurant_name] .",
      "user : either would be fine. can you book for 1 at 20:00 on tuesday?",
      "system : i am sorry , it looks like they are both booked during yoir preferred time and day . would you like to try something else ?",
      "user : yes try 19:00 and please give me the reference number.",
      "system : booking was successful at [restaurant_name] . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : thanks so much! you've been helpful.",
      "system : have a nice day",
      "user : you have a nice day also."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "pricerange = moderate",
      "area = centre",
      "day = tuesday",
      "people = 1",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train tuesday departing from leicester."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train tuesday departing from leicester.",
      "system : i have [value_count] trains departing on [value_day] from [value_place] , i can narrow it down a bit if you have a preferred time to leave at or arrive by .",
      "user : i would like to leave after 11:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 11:15",
      "day = tuesday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train tuesday departing from leicester.",
      "system : i have [value_count] trains departing on [value_day] from [value_place] , i can narrow it down a bit if you have a preferred time to leave at or arrive by .",
      "user : i would like to leave after 11:15.",
      "system : i have many available . is your destination [value_place] or do you have another location in mind ?",
      "user : yes i would like to go from leicester to cambridge and leave after 11:15 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 11:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train tuesday departing from leicester.",
      "system : i have [value_count] trains departing on [value_day] from [value_place] , i can narrow it down a bit if you have a preferred time to leave at or arrive by .",
      "user : i would like to leave after 11:15.",
      "system : i have many available . is your destination [value_place] or do you have another location in mind ?",
      "user : yes i would like to go from leicester to cambridge and leave after 11:15 please.",
      "system : the first available train leaving after [value_time] would be train [train_id] which departs at [value_time] and arrives at [value_time] . would you like me to book you a ticket for this train ?",
      "user : yes i'll need 4 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 11:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = leicester",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train tuesday departing from leicester.",
      "system : i have [value_count] trains departing on [value_day] from [value_place] , i can narrow it down a bit if you have a preferred time to leave at or arrive by .",
      "user : i would like to leave after 11:15.",
      "system : i have many available . is your destination [value_place] or do you have another location in mind ?",
      "user : yes i would like to go from leicester to cambridge and leave after 11:15 please.",
      "system : the first available train leaving after [value_time] would be train [train_id] which departs at [value_time] and arrives at [value_time] . would you like me to book you a ticket for this train ?",
      "user : yes i'll need 4 tickets please.",
      "system : perfect . i was able to book for tickets on that train and your reference number for the journey is [train_reference] . anything else i can help you with ?",
      "user : no, you have been very helpful. goodnight."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 11:15",
      "destination = cambridge",
      "day = tuesday",
      "departure = leicester",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i need to what trains are leaving friday evening."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:00",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i need to what trains are leaving friday evening.",
      "system : where are you looking to depart from ?",
      "user : i'm leaving from peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:00",
      "day = friday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need to what trains are leaving friday evening.",
      "system : where are you looking to depart from ?",
      "user : i'm leaving from peterborough.",
      "system : there are [value_count] trains an hour leaving [value_place] all evening . do you know what time you plan to leave ?",
      "user : not really.  i want to get there by 20:45 though."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:00",
      "day = friday",
      "arriveby = 20:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need to what trains are leaving friday evening.",
      "system : where are you looking to depart from ?",
      "user : i'm leaving from peterborough.",
      "system : there are [value_count] trains an hour leaving [value_place] all evening . do you know what time you plan to leave ?",
      "user : not really.  i want to get there by 20:45 though.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will this work for you ?",
      "user : yes, that's perfect. what is the price?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:00",
      "day = friday",
      "arriveby = 20:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need to what trains are leaving friday evening.",
      "system : where are you looking to depart from ?",
      "user : i'm leaving from peterborough.",
      "system : there are [value_count] trains an hour leaving [value_place] all evening . do you know what time you plan to leave ?",
      "user : not really.  i want to get there by 20:45 though.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will this work for you ?",
      "user : yes, that's perfect. what is the price?",
      "system : the price is [value_price] pounds .",
      "user : thank you very much. that is all for today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:00",
      "day = friday",
      "arriveby = 20:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need to what trains are leaving friday evening.",
      "system : where are you looking to depart from ?",
      "user : i'm leaving from peterborough.",
      "system : there are [value_count] trains an hour leaving [value_place] all evening . do you know what time you plan to leave ?",
      "user : not really.  i want to get there by 20:45 though.",
      "system : [train_id] leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . will this work for you ?",
      "user : yes, that's perfect. what is the price?",
      "system : the price is [value_price] pounds .",
      "user : thank you very much. that is all for today.",
      "system : are you certain you do not need further assistance ?",
      "user : yes i am sure. thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:00",
      "day = friday",
      "arriveby = 20:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : are there museums in the town centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there museums in the town centre?",
      "system : yes , there are [value_count] museums in the [value_area] of town . what other information would you like ?",
      "user : can you recommend one and give me their address and postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there museums in the town centre?",
      "system : yes , there are [value_count] museums in the [value_area] of town . what other information would you like ?",
      "user : can you recommend one and give me their address and postcode?",
      "system : i definitely recommend the [attraction_name] . it s free to get in . they are located on [attraction_address] . the postcode is [attraction_postcode] .",
      "user : thanks so much, that sounds perfect."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = williams art and antiques",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there museums in the town centre?",
      "system : yes , there are [value_count] museums in the [value_area] of town . what other information would you like ?",
      "user : can you recommend one and give me their address and postcode?",
      "system : i definitely recommend the [attraction_name] . it s free to get in . they are located on [attraction_address] . the postcode is [attraction_postcode] .",
      "user : thanks so much, that sounds perfect.",
      "system : is there anything else i can help you with today ?",
      "user : no, i think that covers everything. thanks so much for your help."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = williams art and antiques",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to visit the museum of archaelogy and anthropology and need a taxi to take me"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = museum of archaelogy and anthropology"
    ]
  },
  {
    "history": [
      "user : i want to visit the museum of archaelogy and anthropology and need a taxi to take me",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 04:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = museum of archaelogy and anthropology",
      "arriveby = 04:45"
    ]
  },
  {
    "history": [
      "user : i want to visit the museum of archaelogy and anthropology and need a taxi to take me",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 04:45.",
      "system : okay . where are you departing from , please ?",
      "user : i am departing from the missing sock."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = museum of archaelogy and anthropology",
      "departure = the missing sock",
      "arriveby = 04:45"
    ]
  },
  {
    "history": [
      "user : i want to visit the museum of archaelogy and anthropology and need a taxi to take me",
      "system : sure ! when would you like to arrive ?",
      "user : i need to arrive by 04:45.",
      "system : okay . where are you departing from , please ?",
      "user : i am departing from the missing sock.",
      "system : you are booked for a [taxi_type] with the contact number [taxi_phone] . is there anything else ?",
      "user : no, that's everything. thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = museum of archaelogy and anthropology",
      "departure = the missing sock",
      "arriveby = 04:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come to express by holiday inn cambridge to take me to the oak bistro."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the oak bistro",
      "departure = express by holiday inn cambridge"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi to come to express by holiday inn cambridge to take me to the oak bistro.",
      "system : okay , what time do you want to leave by ?",
      "user : i want to leave by 07:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 07:30",
      "destination = the oak bistro",
      "departure = express by holiday inn cambridge"
    ]
  },
  {
    "history": [
      "user : i'm looking for an afghan restaurant in the north."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = afghan",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for an afghan restaurant in the north.",
      "system : there are no restaurant -s matching your criteria . would you like to modify your search results ?",
      "user : how about a european food restaurant in the north, instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for an afghan restaurant in the north.",
      "system : there are no restaurant -s matching your criteria . would you like to modify your search results ?",
      "user : how about a european food restaurant in the north, instead?",
      "system : we have [value_count] . it is the [restaurant_name] . would you like me to book it for you ?",
      "user : can you give me their phone number, address and price range, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = north"
    ]
  },
  {
    "history": [
      "user : i'm looking for an afghan restaurant in the north.",
      "system : there are no restaurant -s matching your criteria . would you like to modify your search results ?",
      "user : how about a european food restaurant in the north, instead?",
      "system : we have [value_count] . it is the [restaurant_name] . would you like me to book it for you ?",
      "user : can you give me their phone number, address and price range, please?",
      "system : they are in the [value_pricerange] price range . [restaurant_phone] is their number . you can find them on [value_place] city football club [restaurant_address]",
      "user : great, thank you for the help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "area = north"
    ]
  },
  {
    "history": [
      "user : yes, can you give me the information on the huntingdon marriott hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel"
    ]
  },
  {
    "history": [
      "user : yes, can you give me the information on the huntingdon marriott hotel?",
      "system : absolutely . it is an [value_pricerange] hotel located in the [value_area] part of town . it has [value_count] starts and include -s free wifi and parking . would you like help booking a room ?",
      "user : yes please, i need a reservation for 6 people for 5 nights starting on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "day = saturday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : yes, can you give me the information on the huntingdon marriott hotel?",
      "system : absolutely . it is an [value_pricerange] hotel located in the [value_area] part of town . it has [value_count] starts and include -s free wifi and parking . would you like help booking a room ?",
      "user : yes please, i need a reservation for 6 people for 5 nights starting on saturday.",
      "system : sorry , there are not enough rooms available for that time period . perhaps a different day or a shorter stay might yield better results .",
      "user : how about for 1 night? if that works, i'll need a reference number of course."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "day = saturday",
      "people = 6",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : yes, can you give me the information on the huntingdon marriott hotel?",
      "system : absolutely . it is an [value_pricerange] hotel located in the [value_area] part of town . it has [value_count] starts and include -s free wifi and parking . would you like help booking a room ?",
      "user : yes please, i need a reservation for 6 people for 5 nights starting on saturday.",
      "system : sorry , there are not enough rooms available for that time period . perhaps a different day or a shorter stay might yield better results .",
      "user : how about for 1 night? if that works, i'll need a reference number of course.",
      "system : booking was successful . your reference number is [hotel_reference] .",
      "user : thank you so much. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "day = saturday",
      "people = 6",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the east part of town with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the east part of town with free parking.",
      "system : there are [value_count] place -s to stay in the [value_area] part of town with free parking . do you have a preferred price range ?",
      "user : i don't have a preferred price. i'm looking for any sort of guesthouse there and absolutely require wifi access."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = dont care"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the east part of town with free parking.",
      "system : there are [value_count] place -s to stay in the [value_area] part of town with free parking . do you have a preferred price range ?",
      "user : i don't have a preferred price. i'm looking for any sort of guesthouse there and absolutely require wifi access.",
      "system : the [hotel_name] is on the [value_area] side of town , is a guesthouse type , and has parking and wifi . would you like me to book it ?",
      "user : yes, please book it for 5 people and 3 nights, starting from monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need to find a place to stay in the east part of town with free parking.",
      "system : there are [value_count] place -s to stay in the [value_area] part of town with free parking . do you have a preferred price range ?",
      "user : i don't have a preferred price. i'm looking for any sort of guesthouse there and absolutely require wifi access.",
      "system : the [hotel_name] is on the [value_area] side of town , is a guesthouse type , and has parking and wifi . would you like me to book it ?",
      "user : yes, please book it for 5 people and 3 nights, starting from monday.",
      "system : booking was successful . your reference number is [hotel_reference] .",
      "user : that is all, thank you"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = dont care",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a british restaurant, in the expensive price range."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for a british restaurant, in the expensive price range.",
      "system : we have several options available . is there a certain area of town you are looking for ? if not , i recommend [restaurant_name] in the [value_area] .",
      "user : graffiti sounds good. i'll need a table for four on thursday at 16:45, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = expensive",
      "name = graffiti",
      "day = thursday",
      "people = 4",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for a british restaurant, in the expensive price range.",
      "system : we have several options available . is there a certain area of town you are looking for ? if not , i recommend [restaurant_name] in the [value_area] .",
      "user : graffiti sounds good. i'll need a table for four on thursday at 16:45, please.",
      "system : it is all booked , reference number is [restaurant_reference]",
      "user : great! thanks a lot. thats all i will be needing. have a good day. bye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = expensive",
      "name = graffiti",
      "day = thursday",
      "people = 4",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : hello! i need a place to bed down for the night that offers free parking and wifi. can you help me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hello! i need a place to bed down for the night that offers free parking and wifi. can you help me?",
      "system : yes , i can help . do you have a price range and part of town in mind ?",
      "user : i would like a moderate priced hotel in any part of town please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello! i need a place to bed down for the night that offers free parking and wifi. can you help me?",
      "system : yes , i can help . do you have a price range and part of town in mind ?",
      "user : i would like a moderate priced hotel in any part of town please.",
      "system : there are [value_count] hotel -s in the [value_area] area with [value_pricerange] price -s . [hotel_name] and [hotel_name] . both are [value_count] stars , would you me to book you for either [value_count] ?",
      "user : yes, please book the ashley hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello! i need a place to bed down for the night that offers free parking and wifi. can you help me?",
      "system : yes , i can help . do you have a price range and part of town in mind ?",
      "user : i would like a moderate priced hotel in any part of town please.",
      "system : there are [value_count] hotel -s in the [value_area] area with [value_pricerange] price -s . [hotel_name] and [hotel_name] . both are [value_count] stars , would you me to book you for either [value_count] ?",
      "user : yes, please book the ashley hotel.",
      "system : certainly . what day would you like to stay ?",
      "user : on second thought, i'm not ready to book yet. could you give me the address and phone number of the ashley hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hello! i need a place to bed down for the night that offers free parking and wifi. can you help me?",
      "system : yes , i can help . do you have a price range and part of town in mind ?",
      "user : i would like a moderate priced hotel in any part of town please.",
      "system : there are [value_count] hotel -s in the [value_area] area with [value_pricerange] price -s . [hotel_name] and [hotel_name] . both are [value_count] stars , would you me to book you for either [value_count] ?",
      "user : yes, please book the ashley hotel.",
      "system : certainly . what day would you like to stay ?",
      "user : on second thought, i'm not ready to book yet. could you give me the address and phone number of the ashley hotel?",
      "system : they are located at [hotel_address] . their number is [hotel_phone] .",
      "user : thank you for your help. if i need anything else, i will certainly call again."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = moderate",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i feel like having italian for dinner.  are there any cheap restaurants with good italian in town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : i feel like having italian for dinner.  are there any cheap restaurants with good italian in town?",
      "system : sure , how about [restaurant_name] , they offer [value_pricerange] [value_food] food in the town [value_area] .",
      "user : sounds great. can i get their number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = cheap",
      "name = zizzi cambridge"
    ]
  },
  {
    "history": [
      "user : i feel like having italian for dinner.  are there any cheap restaurants with good italian in town?",
      "system : sure , how about [restaurant_name] , they offer [value_pricerange] [value_food] food in the town [value_area] .",
      "user : sounds great. can i get their number?",
      "system : certainly , the phone number at [restaurant_name] is [restaurant_phone] . may i help with anything else ?",
      "user : no i think that's all i need. thanks for the help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = cheap",
      "name = zizzi cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave from cow pizza kitchen and bar after 17:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 17:15",
      "departure = cow pizza kitchen and bar"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave from cow pizza kitchen and bar after 17:15.",
      "system : where are you wanting the taxi to take you ?",
      "user : i would like to go to bishops stortford train station. could you send me the contact number and car type, as well?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 17:15",
      "destination = bishops stortford train station",
      "departure = cow pizza kitchen and bar"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave from cow pizza kitchen and bar after 17:15.",
      "system : where are you wanting the taxi to take you ?",
      "user : i would like to go to bishops stortford train station. could you send me the contact number and car type, as well?",
      "system : it s a [taxi_type] , the contact number is [taxi_phone] . that s [value_count] .",
      "user : can you please confirm that my booking is set? thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 17:15",
      "destination = bishops stortford train station",
      "departure = cow pizza kitchen and bar"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave from cow pizza kitchen and bar after 17:15.",
      "system : where are you wanting the taxi to take you ?",
      "user : i would like to go to bishops stortford train station. could you send me the contact number and car type, as well?",
      "system : it s a [taxi_type] , the contact number is [taxi_phone] . that s [value_count] .",
      "user : can you please confirm that my booking is set? thank you.",
      "system : yes , that booking has been completed . is there anything else i can help with ?",
      "user : what time will it arrive?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 17:15",
      "destination = bishops stortford train station",
      "departure = cow pizza kitchen and bar"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi to leave from cow pizza kitchen and bar after 17:15.",
      "system : where are you wanting the taxi to take you ?",
      "user : i would like to go to bishops stortford train station. could you send me the contact number and car type, as well?",
      "system : it s a [taxi_type] , the contact number is [taxi_phone] . that s [value_count] .",
      "user : can you please confirm that my booking is set? thank you.",
      "system : yes , that booking has been completed . is there anything else i can help with ?",
      "user : what time will it arrive?",
      "system : well , that depends on traffic , of course , but you will definitely be picked up by [value_time] . can i help with anything else today ?",
      "user : no that's all. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 17:15",
      "destination = bishops stortford train station",
      "departure = cow pizza kitchen and bar"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge on saturday.  i'll be departing from peterborough."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge on saturday.  i'll be departing from peterborough.",
      "system : in order for me to find the best train to suit you , can you provide me with a preferred departure or arrival time ?",
      "user : we'd like to arrive by 12:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arriveby = 12:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge on saturday.  i'll be departing from peterborough.",
      "system : in order for me to find the best train to suit you , can you provide me with a preferred departure or arrival time ?",
      "user : we'd like to arrive by 12:45.",
      "system : there are [value_count] trains that arrive by [value_time] . what time would you like to leave ?",
      "user : what's the latest train i can take that will still get me there by 12:45?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arriveby = 12:45",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge on saturday.  i'll be departing from peterborough.",
      "system : in order for me to find the best train to suit you , can you provide me with a preferred departure or arrival time ?",
      "user : we'd like to arrive by 12:45.",
      "system : there are [value_count] trains that arrive by [value_time] . what time would you like to leave ?",
      "user : what's the latest train i can take that will still get me there by 12:45?",
      "system : the latest train leaves at [value_time] and arrives at [value_time] . the cost per ticket is [value_price] gbp . would you like to book this train ?",
      "user : yes, for 7 people. please give me reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 11:48",
      "destination = cambridge",
      "day = saturday",
      "arriveby = 12:45",
      "departure = peterborough",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i need a train to cambridge on saturday.  i'll be departing from peterborough.",
      "system : in order for me to find the best train to suit you , can you provide me with a preferred departure or arrival time ?",
      "user : we'd like to arrive by 12:45.",
      "system : there are [value_count] trains that arrive by [value_time] . what time would you like to leave ?",
      "user : what's the latest train i can take that will still get me there by 12:45?",
      "system : the latest train leaves at [value_time] and arrives at [value_time] . the cost per ticket is [value_price] gbp . would you like to book this train ?",
      "user : yes, for 7 people. please give me reference number.",
      "system : perfect . i have booked your trip . reference # [train_reference] .",
      "user : great!  thanks!  that's all i needed!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 11:48",
      "destination = cambridge",
      "day = saturday",
      "arriveby = 12:45",
      "departure = peterborough",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train from leiceter on saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = saturday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train from leiceter on saturday.",
      "system : where will you be heading ?",
      "user : i am going to cambridge and need to leave after 12:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 12:00",
      "destination = cambridge",
      "day = saturday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train from leiceter on saturday.",
      "system : where will you be heading ?",
      "user : i am going to cambridge and need to leave after 12:00",
      "system : the [train_id] leaves at [value_time] , would you like a ticket on that train ?",
      "user : i don't need to book just yet. but can i get the arrival time and price per ticket."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 12:00",
      "destination = cambridge",
      "day = saturday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i'd like to find a train from leiceter on saturday.",
      "system : where will you be heading ?",
      "user : i am going to cambridge and need to leave after 12:00",
      "system : the [train_id] leaves at [value_time] , would you like a ticket on that train ?",
      "user : i don't need to book just yet. but can i get the arrival time and price per ticket.",
      "system : yes the train arrives in [value_place] at [value_time] and the total cost of the journey is [value_price] pounds .",
      "user : okay great. that is all i needed to know."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 12:00",
      "destination = cambridge",
      "day = saturday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from royal standard."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = royal standard"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from royal standard.",
      "system : i can help with that , what is your destination ?",
      "user : i'm heading to the university arms hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = university arms hotel",
      "departure = royal standard"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from royal standard.",
      "system : i can help with that , what is your destination ?",
      "user : i'm heading to the university arms hotel.",
      "system : got it . and can i have a time please ?",
      "user : yes. i must arrive there by 15:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = university arms hotel",
      "departure = royal standard",
      "arriveby = 15:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from royal standard.",
      "system : i can help with that , what is your destination ?",
      "user : i'm heading to the university arms hotel.",
      "system : got it . and can i have a time please ?",
      "user : yes. i must arrive there by 15:45",
      "system : have you in a gray skoda , [taxi_phone] is the contact info .",
      "user : sounds good, thanks for the help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = university arms hotel",
      "departure = royal standard",
      "arriveby = 15:45"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi departing from royal standard.",
      "system : i can help with that , what is your destination ?",
      "user : i'm heading to the university arms hotel.",
      "system : got it . and can i have a time please ?",
      "user : yes. i must arrive there by 15:45",
      "system : have you in a gray skoda , [taxi_phone] is the contact info .",
      "user : sounds good, thanks for the help!",
      "system : is there anything else i can help you with ?",
      "user : that was everything, thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = university arms hotel",
      "departure = royal standard",
      "arriveby = 15:45"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay with free wifi in the east part of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay with free wifi in the east part of town.",
      "system : there are [value_count] guesthouses and [value_count] hotel that match your request . would you like to add additional preferences to narrow your search ?",
      "user : preferably something on the cheaper side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay with free wifi in the east part of town.",
      "system : there are [value_count] guesthouses and [value_count] hotel that match your request . would you like to add additional preferences to narrow your search ?",
      "user : preferably something on the cheaper side.",
      "system : i have [value_count] guesthouses that meet your needs , would you like to book [value_count] of them ?",
      "user : do any of the three have parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay with free wifi in the east part of town.",
      "system : there are [value_count] guesthouses and [value_count] hotel that match your request . would you like to add additional preferences to narrow your search ?",
      "user : preferably something on the cheaper side.",
      "system : i have [value_count] guesthouses that meet your needs , would you like to book [value_count] of them ?",
      "user : do any of the three have parking?",
      "system : yes , all [value_count] have free parking . i personally recommend the [hotel_name] .",
      "user : okay, could you tell me the address for that guesthouse?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay with free wifi in the east part of town.",
      "system : there are [value_count] guesthouses and [value_count] hotel that match your request . would you like to add additional preferences to narrow your search ?",
      "user : preferably something on the cheaper side.",
      "system : i have [value_count] guesthouses that meet your needs , would you like to book [value_count] of them ?",
      "user : do any of the three have parking?",
      "system : yes , all [value_count] have free parking . i personally recommend the [hotel_name] .",
      "user : okay, could you tell me the address for that guesthouse?",
      "system : sure . it s located on [hotel_address] . anything else ?",
      "user : thank you. how many stars does the autumn house have?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a place to stay with free wifi in the east part of town.",
      "system : there are [value_count] guesthouses and [value_count] hotel that match your request . would you like to add additional preferences to narrow your search ?",
      "user : preferably something on the cheaper side.",
      "system : i have [value_count] guesthouses that meet your needs , would you like to book [value_count] of them ?",
      "user : do any of the three have parking?",
      "system : yes , all [value_count] have free parking . i personally recommend the [hotel_name] .",
      "user : okay, could you tell me the address for that guesthouse?",
      "system : sure . it s located on [hotel_address] . anything else ?",
      "user : thank you. how many stars does the autumn house have?",
      "system : the [hotel_name] has [value_count] stars . do you want me to book a room for you ?",
      "user : no, that's okay. thanks for your help. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : do you have information on the express by holiday inn cambridge?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge"
    ]
  },
  {
    "history": [
      "user : do you have information on the express by holiday inn cambridge?",
      "system : i do , indeed ! it is located in the [value_area] , is a [value_count] star hotel , and has both free internet and parking .",
      "user : okay. thanks a lot. that's all i need right now."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = express by holiday inn cambridge"
    ]
  },
  {
    "history": [
      "user : i am wanting to book a taxi.  i am going to sitar tandoori and want to leave after 19:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 19:30",
      "destination = sitar tandoori",
      "departure = none"
    ]
  },
  {
    "history": [
      "user : i am wanting to book a taxi.  i am going to sitar tandoori and want to leave after 19:30.",
      "system : ok , what is your destination ?",
      "user : i'm going to sitar tandoori."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 19:30",
      "destination = sitar tandoori"
    ]
  },
  {
    "history": [
      "user : i am wanting to book a taxi.  i am going to sitar tandoori and want to leave after 19:30.",
      "system : ok , what is your destination ?",
      "user : i'm going to sitar tandoori.",
      "system : i am sorry . i meant to [restaurant_name] where are you departing from ?",
      "user : i am departing from la tasca."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 19:30",
      "destination = sitar tandoori",
      "departure = la tasca"
    ]
  },
  {
    "history": [
      "user : i am wanting to book a taxi.  i am going to sitar tandoori and want to leave after 19:30.",
      "system : ok , what is your destination ?",
      "user : i'm going to sitar tandoori.",
      "system : i am sorry . i meant to [restaurant_name] where are you departing from ?",
      "user : i am departing from la tasca.",
      "system : i have booked a [taxi_type] , the contact number is [taxi_phone] .",
      "user : thanks so much for your help"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 19:30",
      "destination = sitar tandoori",
      "departure = la tasca"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = none",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from stevenage.",
      "system : where will you be leaving from ?",
      "user : stevenage, on tuesday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = tuesday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from stevenage.",
      "system : where will you be leaving from ?",
      "user : stevenage, on tuesday.",
      "system : what time are you looking to depart ?",
      "user : i am leaving at 20:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 20:30",
      "day = tuesday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from stevenage.",
      "system : where will you be leaving from ?",
      "user : stevenage, on tuesday.",
      "system : what time are you looking to depart ?",
      "user : i am leaving at 20:30.",
      "system : okay , i have [value_count] trains that might work . [train_id] departs at [value_time] and [train_id] leaves at [value_time] . both have a duration of [value_count] minutes and cost [value_price] pounds . anything else today ?",
      "user : let's go with tr9084, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 20:30",
      "day = tuesday",
      "departure = stevenage",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from stevenage.",
      "system : where will you be leaving from ?",
      "user : stevenage, on tuesday.",
      "system : what time are you looking to depart ?",
      "user : i am leaving at 20:30.",
      "system : okay , i have [value_count] trains that might work . [train_id] departs at [value_time] and [train_id] leaves at [value_time] . both have a duration of [value_count] minutes and cost [value_price] pounds . anything else today ?",
      "user : let's go with tr9084, please.",
      "system : okay i have booked that for you and your reference number is [train_reference] . anything else i can do for you ?",
      "user : no that is all thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 20:30",
      "day = tuesday",
      "departure = stevenage",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train departing from stevenage.",
      "system : where will you be leaving from ?",
      "user : stevenage, on tuesday.",
      "system : what time are you looking to depart ?",
      "user : i am leaving at 20:30.",
      "system : okay , i have [value_count] trains that might work . [train_id] departs at [value_time] and [train_id] leaves at [value_time] . both have a duration of [value_count] minutes and cost [value_price] pounds . anything else today ?",
      "user : let's go with tr9084, please.",
      "system : okay i have booked that for you and your reference number is [train_reference] . anything else i can do for you ?",
      "user : no that is all thank you very much.",
      "system : thank you for using our service . have all of your needs been met ?",
      "user : yes, thank you very much."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 20:30",
      "day = tuesday",
      "departure = stevenage",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for an expensive restaurant in the east."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for an expensive restaurant in the east.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] in the [value_area] . would you like to book a table ?",
      "user : that won't be necessary. can you just give me their address and phone?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "name = royal standard",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for an expensive restaurant in the east.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] in the [value_area] . would you like to book a table ?",
      "user : that won't be necessary. can you just give me their address and phone?",
      "system : the address is [value_count] [restaurant_address] . the phone number is [restaurant_phone] . is there anything else i can help you with ?",
      "user : nope. i'm all set. thanks again."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "name = royal standard",
      "area = east"
    ]
  },
  {
    "history": [
      "user : i need a place to stay on the west side of town, and i definitely need free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a place to stay on the west side of town, and i definitely need free wifi.",
      "system : i will be more than happy to help you find [value_count] . do you prefer a certain price range ?",
      "user : price doesn't really matter, but i'd like it to include internet and parking please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "pricerange = dont care",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a place to stay on the west side of town, and i definitely need free wifi.",
      "system : i will be more than happy to help you find [value_count] . do you prefer a certain price range ?",
      "user : price doesn't really matter, but i'd like it to include internet and parking please.",
      "system : i have [value_count] hotel -s and [value_count] guesthouses in the [value_area] area with wifi and parking . do you have a preference ?",
      "user : a hotel, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "pricerange = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a place to stay on the west side of town, and i definitely need free wifi.",
      "system : i will be more than happy to help you find [value_count] . do you prefer a certain price range ?",
      "user : price doesn't really matter, but i'd like it to include internet and parking please.",
      "system : i have [value_count] hotel -s and [value_count] guesthouses in the [value_area] area with wifi and parking . do you have a preference ?",
      "user : a hotel, please.",
      "system : we have [value_count] [hotel_name] , and [hotel_name] .",
      "user : the  huntingdon marriott hotel will work. can i have the phone number and address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "pricerange = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a place to stay on the west side of town, and i definitely need free wifi.",
      "system : i will be more than happy to help you find [value_count] . do you prefer a certain price range ?",
      "user : price doesn't really matter, but i'd like it to include internet and parking please.",
      "system : i have [value_count] hotel -s and [value_count] guesthouses in the [value_area] area with wifi and parking . do you have a preference ?",
      "user : a hotel, please.",
      "system : we have [value_count] [hotel_name] , and [hotel_name] .",
      "user : the  huntingdon marriott hotel will work. can i have the phone number and address?",
      "system : of course . the address i have is [hotel_address] . their phone number is [hotel_phone] . would you like me to book your stay ?",
      "user : no, that's all i need. i will give them a call myself. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = huntingdon marriott hotel",
      "area = west",
      "parking = yes",
      "pricerange = dont care",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am needing a  taxi at the saffron brasserie after 14:45. can you help me with that?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 14:45",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i am needing a  taxi at the saffron brasserie after 14:45. can you help me with that?",
      "system : i can help you with that . first i just need your destination .",
      "user : the good luck chinese food takeaway please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 14:45",
      "destination = good luck",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i am needing a  taxi at the saffron brasserie after 14:45. can you help me with that?",
      "system : i can help you with that . first i just need your destination .",
      "user : the good luck chinese food takeaway please.",
      "system : sure ! its a [taxi_type] and the contact number is [taxi_phone]",
      "user : great. thank you very much for your help today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 14:45",
      "destination = good luck",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i am needing a  taxi at the saffron brasserie after 14:45. can you help me with that?",
      "system : i can help you with that . first i just need your destination .",
      "user : the good luck chinese food takeaway please.",
      "system : sure ! its a [taxi_type] and the contact number is [taxi_phone]",
      "user : great. thank you very much for your help today.",
      "system : no , thank you and i hope the rest of your day goes great .",
      "user : i hope your day goes well too!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 14:45",
      "destination = good luck",
      "departure = saffron brasserie"
    ]
  },
  {
    "history": [
      "user : i need a taxi leaving after 10:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 10:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi leaving after 10:30.",
      "system : i would be happy to assist you today , but first i'll need to know your departure and destination location -s ?",
      "user : i need to be picked up from sitar tandoori and i am going to clare hall. and i need the car type and contact number."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 10:30",
      "destination = clare college",
      "departure = sitar tandoori"
    ]
  },
  {
    "history": [
      "user : i need a taxi leaving after 10:30.",
      "system : i would be happy to assist you today , but first i'll need to know your departure and destination location -s ?",
      "user : i need to be picked up from sitar tandoori and i am going to clare hall. and i need the car type and contact number.",
      "system : when do you need to arrive ?",
      "user : i don't have a specific time just need to leave after 10:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 10:30",
      "destination = clare college",
      "departure = sitar tandoori"
    ]
  },
  {
    "history": [
      "user : i need a taxi leaving after 10:30.",
      "system : i would be happy to assist you today , but first i'll need to know your departure and destination location -s ?",
      "user : i need to be picked up from sitar tandoori and i am going to clare hall. and i need the car type and contact number.",
      "system : when do you need to arrive ?",
      "user : i don't have a specific time just need to leave after 10:30",
      "system : okay your booking is complete . you have a [taxi_type] coming to get you and a contact number of [taxi_phone] .",
      "user : that's great. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 10:30",
      "destination = clare college",
      "departure = sitar tandoori"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to book a taxi from restaurant two two to the museum of classical archaeology."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = museum of archaelogy and anthropology",
      "departure = restaurant two two"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to book a taxi from restaurant two two to the museum of classical archaeology.",
      "system : sure , i can help with that . when would you like to leave or arrive ?",
      "user : i need to be picked up by 11:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 11:00",
      "destination = museum of archaelogy and anthropology",
      "departure = restaurant two two"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to book a taxi from restaurant two two to the museum of classical archaeology.",
      "system : sure , i can help with that . when would you like to leave or arrive ?",
      "user : i need to be picked up by 11:00.",
      "system : alright . your taxi will pick you up at the restaurant at [value_time] . it will be a [taxi_type] . the contact number is [taxi_phone] .",
      "user : thank you, that's all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 11:00",
      "destination = museum of archaelogy and anthropology",
      "departure = restaurant two two"
    ]
  },
  {
    "history": [
      "user : hello, i'd like to book a taxi from restaurant two two to the museum of classical archaeology.",
      "system : sure , i can help with that . when would you like to leave or arrive ?",
      "user : i need to be picked up by 11:00.",
      "system : alright . your taxi will pick you up at the restaurant at [value_time] . it will be a [taxi_type] . the contact number is [taxi_phone] .",
      "user : thank you, that's all.",
      "system : thank you for using our service . have all of your needs been met ?",
      "user : yes. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 11:00",
      "destination = museum of archaelogy and anthropology",
      "departure = restaurant two two"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the south of the city, it is ok if the hotel doesn't has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the south of the city, it is ok if the hotel doesn't has free parking.",
      "system : i have [value_count] hotel that meets your needs . it s [hotel_name] that offers free wifi and parking . they have a [value_count] star rating . would you like more info on it ?",
      "user : what is the price of the lensfield?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the south of the city, it is ok if the hotel doesn't has free parking.",
      "system : i have [value_count] hotel that meets your needs . it s [hotel_name] that offers free wifi and parking . they have a [value_count] star rating . would you like more info on it ?",
      "user : what is the price of the lensfield?",
      "system : [hotel_name] is [value_pricerange] .",
      "user : is there a moderate place in the in the south that has free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = yes",
      "pricerange = moderate",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the south of the city, it is ok if the hotel doesn't has free parking.",
      "system : i have [value_count] hotel that meets your needs . it s [hotel_name] that offers free wifi and parking . they have a [value_count] star rating . would you like more info on it ?",
      "user : what is the price of the lensfield?",
      "system : [hotel_name] is [value_pricerange] .",
      "user : is there a moderate place in the in the south that has free parking?",
      "system : no , no hotel -s meet your criteria .",
      "user : are there any moderately priced hotels that don't have free parking, but have wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "pricerange = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the south of the city, it is ok if the hotel doesn't has free parking.",
      "system : i have [value_count] hotel that meets your needs . it s [hotel_name] that offers free wifi and parking . they have a [value_count] star rating . would you like more info on it ?",
      "user : what is the price of the lensfield?",
      "system : [hotel_name] is [value_pricerange] .",
      "user : is there a moderate place in the in the south that has free parking?",
      "system : no , no hotel -s meet your criteria .",
      "user : are there any moderately priced hotels that don't have free parking, but have wifi?",
      "system : we have [value_count] location -s that are in the [value_area] , [value_pricerange] -ly priced , and have free wifi . they are both guesthouses , would [value_count] of those meet your needs ?",
      "user : yes, can you give me the address of your favorite one?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "pricerange = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the south of the city, it is ok if the hotel doesn't has free parking.",
      "system : i have [value_count] hotel that meets your needs . it s [hotel_name] that offers free wifi and parking . they have a [value_count] star rating . would you like more info on it ?",
      "user : what is the price of the lensfield?",
      "system : [hotel_name] is [value_pricerange] .",
      "user : is there a moderate place in the in the south that has free parking?",
      "system : no , no hotel -s meet your criteria .",
      "user : are there any moderately priced hotels that don't have free parking, but have wifi?",
      "system : we have [value_count] location -s that are in the [value_area] , [value_pricerange] -ly priced , and have free wifi . they are both guesthouses , would [value_count] of those meet your needs ?",
      "user : yes, can you give me the address of your favorite one?",
      "system : the address to [hotel_name] is [hotel_address] ! is there anything else i can help you with ?",
      "user : no that would be all. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "parking = dont care",
      "pricerange = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from london kings cross and leaves on wednesday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from london kings cross and leaves on wednesday",
      "system : there are [value_count] train departures that may match your needs . the earliest train departs at [value_time] . does this work for you or would you like a different time in particular ?",
      "user : i am looking to book a train that arrives by 13:30. are there any that fit that description?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arriveby = 13:30",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from london kings cross and leaves on wednesday",
      "system : there are [value_count] train departures that may match your needs . the earliest train departs at [value_time] . does this work for you or would you like a different time in particular ?",
      "user : i am looking to book a train that arrives by 13:30. are there any that fit that description?",
      "system : yes , [train_id] arrives at [value_time] . would you like me to book it ?",
      "user : no, i just need to know how much it is."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arriveby = 13:30",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from london kings cross and leaves on wednesday",
      "system : there are [value_count] train departures that may match your needs . the earliest train departs at [value_time] . does this work for you or would you like a different time in particular ?",
      "user : i am looking to book a train that arrives by 13:30. are there any that fit that description?",
      "system : yes , [train_id] arrives at [value_time] . would you like me to book it ?",
      "user : no, i just need to know how much it is.",
      "system : [train_id] is [value_price] pounds , would you like to book a seat ?",
      "user : sounds great. is tr2417 the train id?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arriveby = 13:30",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from london kings cross and leaves on wednesday",
      "system : there are [value_count] train departures that may match your needs . the earliest train departs at [value_time] . does this work for you or would you like a different time in particular ?",
      "user : i am looking to book a train that arrives by 13:30. are there any that fit that description?",
      "system : yes , [train_id] arrives at [value_time] . would you like me to book it ?",
      "user : no, i just need to know how much it is.",
      "system : [train_id] is [value_price] pounds , would you like to book a seat ?",
      "user : sounds great. is tr2417 the train id?",
      "system : yes it is .",
      "user : i will also need the departure time please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arriveby = 13:30",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train from london kings cross and leaves on wednesday",
      "system : there are [value_count] train departures that may match your needs . the earliest train departs at [value_time] . does this work for you or would you like a different time in particular ?",
      "user : i am looking to book a train that arrives by 13:30. are there any that fit that description?",
      "system : yes , [train_id] arrives at [value_time] . would you like me to book it ?",
      "user : no, i just need to know how much it is.",
      "system : [train_id] is [value_price] pounds , would you like to book a seat ?",
      "user : sounds great. is tr2417 the train id?",
      "system : yes it is .",
      "user : i will also need the departure time please.",
      "system : [train_id] departs at [value_time] . do you need any further assistance ?",
      "user : no, i think we have covered everything. thank you so much for all of your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = wednesday",
      "arriveby = 13:30",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : could you find a moderate priced place to stay for me?  i do need free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : could you find a moderate priced place to stay for me?  i do need free wifi.",
      "system : absolutely . we have many guesthouses and hotel -s with free wifi . any other preferences ?",
      "user : i'd prefer something with 2 stars, and i need free parking as well."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = moderate",
      "stars = 2",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : could you find a moderate priced place to stay for me?  i do need free wifi.",
      "system : absolutely . we have many guesthouses and hotel -s with free wifi . any other preferences ?",
      "user : i'd prefer something with 2 stars, and i need free parking as well.",
      "system : the [hotel_name] and [hotel_name] are both [value_count] star hotel -s that offer free parking and free wifi .",
      "user : great can i get a reservation at the ashley hotel for 4 people for 2 nights starting tuesday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "parking = yes",
      "pricerange = moderate",
      "stars = 2",
      "internet = yes",
      "day = tuesday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : could you find a moderate priced place to stay for me?  i do need free wifi.",
      "system : absolutely . we have many guesthouses and hotel -s with free wifi . any other preferences ?",
      "user : i'd prefer something with 2 stars, and i need free parking as well.",
      "system : the [hotel_name] and [hotel_name] are both [value_count] star hotel -s that offer free parking and free wifi .",
      "user : great can i get a reservation at the ashley hotel for 4 people for 2 nights starting tuesday?",
      "system : your room for [value_count] guests has been booked at the [hotel_name] for [value_count] nights starting on [value_day] . your reference number is [hotel_reference] . can i assist you with anything else ?",
      "user : no, that's all for me. thanks! goodbye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "parking = yes",
      "pricerange = moderate",
      "stars = 2",
      "internet = yes",
      "day = tuesday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you help? i'm in need of a taxi. i'm trying to get from hobsons house to royal spice."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = royal spice",
      "departure = hobsons house"
    ]
  },
  {
    "history": [
      "user : can you help? i'm in need of a taxi. i'm trying to get from hobsons house to royal spice.",
      "system : when would you like to leave by ?",
      "user : i want to leave after 18:30 please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 18:30",
      "destination = royal spice",
      "departure = hobsons house"
    ]
  },
  {
    "history": [
      "user : can you help? i'm in need of a taxi. i'm trying to get from hobsons house to royal spice.",
      "system : when would you like to leave by ?",
      "user : i want to leave after 18:30 please",
      "system : [taxi_phone] is the number for your [taxi_type] taxi .",
      "user : great, thank you! that's all i need today"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 18:30",
      "destination = royal spice",
      "departure = hobsons house"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in on the east side. you know of any?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in on the east side. you know of any?",
      "system : there are [value_count] guesthouses all with [value_count] star rating -s that fit your request . would you like to add any other specification -s ?",
      "user : the guesthouse should be expensive."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in on the east side. you know of any?",
      "system : there are [value_count] guesthouses all with [value_count] star rating -s that fit your request . would you like to add any other specification -s ?",
      "user : the guesthouse should be expensive.",
      "system : i do not have any guest houses in the [value_area] that are [value_pricerange] . do you want to change area -s or maybe modify the price range ?",
      "user : okay, i guess i could go for something different. do you have anything on the cheap side?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in on the east side. you know of any?",
      "system : there are [value_count] guesthouses all with [value_count] star rating -s that fit your request . would you like to add any other specification -s ?",
      "user : the guesthouse should be expensive.",
      "system : i do not have any guest houses in the [value_area] that are [value_pricerange] . do you want to change area -s or maybe modify the price range ?",
      "user : okay, i guess i could go for something different. do you have anything on the cheap side?",
      "system : i have [value_count] guesthouses in the [value_area] . all are [value_count] star rated and all of them have free wifi and parking . they are the [hotel_name] , [hotel_name] and [hotel_name] .",
      "user : i actually want something in the expensive price range, sorry."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in on the east side. you know of any?",
      "system : there are [value_count] guesthouses all with [value_count] star rating -s that fit your request . would you like to add any other specification -s ?",
      "user : the guesthouse should be expensive.",
      "system : i do not have any guest houses in the [value_area] that are [value_pricerange] . do you want to change area -s or maybe modify the price range ?",
      "user : okay, i guess i could go for something different. do you have anything on the cheap side?",
      "system : i have [value_count] guesthouses in the [value_area] . all are [value_count] star rated and all of them have free wifi and parking . they are the [hotel_name] , [hotel_name] and [hotel_name] .",
      "user : i actually want something in the expensive price range, sorry.",
      "system : i apologize . there are not any [value_pricerange] guesthouses in the [value_area] area . there is a hotel that is [value_pricerange] , or we could try a different area .",
      "user : i'm sorry for changing my mind again but cheap is fine. you had mentioned autumn house. what is their address, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in on the east side. you know of any?",
      "system : there are [value_count] guesthouses all with [value_count] star rating -s that fit your request . would you like to add any other specification -s ?",
      "user : the guesthouse should be expensive.",
      "system : i do not have any guest houses in the [value_area] that are [value_pricerange] . do you want to change area -s or maybe modify the price range ?",
      "user : okay, i guess i could go for something different. do you have anything on the cheap side?",
      "system : i have [value_count] guesthouses in the [value_area] . all are [value_count] star rated and all of them have free wifi and parking . they are the [hotel_name] , [hotel_name] and [hotel_name] .",
      "user : i actually want something in the expensive price range, sorry.",
      "system : i apologize . there are not any [value_pricerange] guesthouses in the [value_area] area . there is a hotel that is [value_pricerange] , or we could try a different area .",
      "user : i'm sorry for changing my mind again but cheap is fine. you had mentioned autumn house. what is their address, please.",
      "system : the phone number is [hotel_phone] . would you like me to book that for you ?",
      "user : first i need the address please. also, can you tell me if they have free parking and wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a guesthouse to stay in on the east side. you know of any?",
      "system : there are [value_count] guesthouses all with [value_count] star rating -s that fit your request . would you like to add any other specification -s ?",
      "user : the guesthouse should be expensive.",
      "system : i do not have any guest houses in the [value_area] that are [value_pricerange] . do you want to change area -s or maybe modify the price range ?",
      "user : okay, i guess i could go for something different. do you have anything on the cheap side?",
      "system : i have [value_count] guesthouses in the [value_area] . all are [value_count] star rated and all of them have free wifi and parking . they are the [hotel_name] , [hotel_name] and [hotel_name] .",
      "user : i actually want something in the expensive price range, sorry.",
      "system : i apologize . there are not any [value_pricerange] guesthouses in the [value_area] area . there is a hotel that is [value_pricerange] , or we could try a different area .",
      "user : i'm sorry for changing my mind again but cheap is fine. you had mentioned autumn house. what is their address, please.",
      "system : the phone number is [hotel_phone] . would you like me to book that for you ?",
      "user : first i need the address please. also, can you tell me if they have free parking and wifi?",
      "system : yes they have internet and parking at [hotel_name] . they are located at [hotel_address] , [hotel_postcode] . can i help you with anything else ?",
      "user : no that is it, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = autumn house",
      "area = east",
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : i'm looking for a modern european restaurant near the centre, could you hook me up?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a modern european restaurant near the centre, could you hook me up?",
      "system : yes , i have [value_count] results matching your request , is there a price range you are looking for ?",
      "user : i would like moderate price range please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a modern european restaurant near the centre, could you hook me up?",
      "system : yes , i have [value_count] results matching your request , is there a price range you are looking for ?",
      "user : i would like moderate price range please.",
      "system : i found [restaurant_name] and [restaurant_name] . does either of them sound good for you ?",
      "user : yes could you book me one seat at 17:45 on a monday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "pricerange = moderate",
      "name = de luca cucina and bar riverside brasserie",
      "area = centre",
      "day = monday",
      "people = 1",
      "time = 17:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for a modern european restaurant near the centre, could you hook me up?",
      "system : yes , i have [value_count] results matching your request , is there a price range you are looking for ?",
      "user : i would like moderate price range please.",
      "system : i found [restaurant_name] and [restaurant_name] . does either of them sound good for you ?",
      "user : yes could you book me one seat at 17:45 on a monday?",
      "system : i am sorry , there are no available seats at either of those restaurant -s . could you try another time or a different day perhaps ?",
      "user : lets try a table for 1 on monday at 16:45 instead."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "pricerange = moderate",
      "name = de luca cucina and bar riverside brasserie",
      "area = centre",
      "day = monday",
      "people = 1",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for a modern european restaurant near the centre, could you hook me up?",
      "system : yes , i have [value_count] results matching your request , is there a price range you are looking for ?",
      "user : i would like moderate price range please.",
      "system : i found [restaurant_name] and [restaurant_name] . does either of them sound good for you ?",
      "user : yes could you book me one seat at 17:45 on a monday?",
      "system : i am sorry , there are no available seats at either of those restaurant -s . could you try another time or a different day perhaps ?",
      "user : lets try a table for 1 on monday at 16:45 instead.",
      "system : okay , that worked ! the table will be reserved for [value_count] minutes . your reference number is [restaurant_reference] .",
      "user : fantastic. that's all i need, thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "pricerange = moderate",
      "name = de luca cucina and bar riverside brasserie",
      "area = centre",
      "day = monday",
      "people = 1",
      "time = 16:45"
    ]
  },
  {
    "history": [
      "user : i'd like a taxie from my home please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = home"
    ]
  },
  {
    "history": [
      "user : i'd like a taxie from my home please.",
      "system : certainly . and where would you like the taxi to take you ?",
      "user : i'm heading to the river bar steakhouse and grill. i am so hungry!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = the river bar steakhouse and grill",
      "departure = home"
    ]
  },
  {
    "history": [
      "user : i'd like a taxie from my home please.",
      "system : certainly . and where would you like the taxi to take you ?",
      "user : i'm heading to the river bar steakhouse and grill. i am so hungry!",
      "system : ok , what time do you want to leave ?",
      "user : the taxi should be at home from home by 10:00, if you can arrange it."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 10:00",
      "destination = the river bar steakhouse and grill",
      "departure = home"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to soul tree nightclub."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = soul tree nightclub"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to soul tree nightclub.",
      "system : it would be my pleasure to book that for you . what time would you like to leave or arrive ?",
      "user : i want to leave after 15:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 15:30",
      "destination = soul tree nightclub"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to soul tree nightclub.",
      "system : it would be my pleasure to book that for you . what time would you like to leave or arrive ?",
      "user : i want to leave after 15:30",
      "system : and where should they pick you up from ?",
      "user : from the soul tree nightclub"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 15:30",
      "destination = none",
      "departure = soul tree nightclub"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to soul tree nightclub.",
      "system : it would be my pleasure to book that for you . what time would you like to leave or arrive ?",
      "user : i want to leave after 15:30",
      "system : and where should they pick you up from ?",
      "user : from the soul tree nightclub",
      "system : i am confused you said your arriving and leaving from the same location ?",
      "user : i'm sorry, i'm going to tenpin."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 15:30",
      "destination = tenpin",
      "departure = soul tree nightclub"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to soul tree nightclub.",
      "system : it would be my pleasure to book that for you . what time would you like to leave or arrive ?",
      "user : i want to leave after 15:30",
      "system : and where should they pick you up from ?",
      "user : from the soul tree nightclub",
      "system : i am confused you said your arriving and leaving from the same location ?",
      "user : i'm sorry, i'm going to tenpin.",
      "system : booking completed ! is there anything else i can help you with ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : great, thank you so much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 15:30",
      "destination = tenpin",
      "departure = soul tree nightclub"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to soul tree nightclub.",
      "system : it would be my pleasure to book that for you . what time would you like to leave or arrive ?",
      "user : i want to leave after 15:30",
      "system : and where should they pick you up from ?",
      "user : from the soul tree nightclub",
      "system : i am confused you said your arriving and leaving from the same location ?",
      "user : i'm sorry, i'm going to tenpin.",
      "system : booking completed ! is there anything else i can help you with ? booked car type [taxi_type] contact number [taxi_phone]",
      "user : great, thank you so much.",
      "system : do you need additional help today ?",
      "user : no, that will be all. thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 15:30",
      "destination = tenpin",
      "departure = soul tree nightclub"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi to jesus green outdoor pool? i need to be there by 02:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jesus green outdoor pool",
      "departure = none",
      "arriveby = 02:15"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi to jesus green outdoor pool? i need to be there by 02:15.",
      "system : you are booked . your car is a [taxi_type] and contact number is [taxi_phone]",
      "user : ok thanks that's all i need!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jesus green outdoor pool",
      "departure = none",
      "arriveby = 02:15"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi to jesus green outdoor pool? i need to be there by 02:15.",
      "system : you are booked . your car is a [taxi_type] and contact number is [taxi_phone]",
      "user : ok thanks that's all i need!",
      "system : [value_count] more question . where do you need to be picked up from ?",
      "user : i need to be up from williams art and antiques."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jesus green outdoor pool",
      "departure = williams art and antiques",
      "arriveby = 02:15"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi to jesus green outdoor pool? i need to be there by 02:15.",
      "system : you are booked . your car is a [taxi_type] and contact number is [taxi_phone]",
      "user : ok thanks that's all i need!",
      "system : [value_count] more question . where do you need to be picked up from ?",
      "user : i need to be up from williams art and antiques.",
      "system : a [taxi_type] will be picking you up . their contact number is [taxi_phone] .",
      "user : great, thanks for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jesus green outdoor pool",
      "departure = williams art and antiques",
      "arriveby = 02:15"
    ]
  },
  {
    "history": [
      "user : can you find me a taxi to jesus green outdoor pool? i need to be there by 02:15.",
      "system : you are booked . your car is a [taxi_type] and contact number is [taxi_phone]",
      "user : ok thanks that's all i need!",
      "system : [value_count] more question . where do you need to be picked up from ?",
      "user : i need to be up from williams art and antiques.",
      "system : a [taxi_type] will be picking you up . their contact number is [taxi_phone] .",
      "user : great, thanks for your help.",
      "system : you are welcome ! is there anything else i can help you with ?",
      "user : that's all actually. thanks and bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = jesus green outdoor pool",
      "departure = williams art and antiques",
      "arriveby = 02:15"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train that will take me to cambridge. i want to get there by 15:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arriveby = 15:30"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train that will take me to cambridge. i want to get there by 15:30.",
      "system : what day would you like to travel and which station do you wish to depart from ?",
      "user : i am leaving from stevenage and i would like to travel on monday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arriveby = 15:30",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train that will take me to cambridge. i want to get there by 15:30.",
      "system : what day would you like to travel and which station do you wish to depart from ?",
      "user : i am leaving from stevenage and i would like to travel on monday.",
      "system : very well . what time would you like to depart ?",
      "user : it doesn't matter when i depart.  i just need to arrive in cambridge by 15:30.  i will have 8 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arriveby = 15:30",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train that will take me to cambridge. i want to get there by 15:30.",
      "system : what day would you like to travel and which station do you wish to depart from ?",
      "user : i am leaving from stevenage and i would like to travel on monday.",
      "system : very well . what time would you like to depart ?",
      "user : it doesn't matter when i depart.  i just need to arrive in cambridge by 15:30.  i will have 8 people.",
      "system : [train_id] will arrive in [value_place] by [value_time] , does this work for you ? would you like to book a ticket ?",
      "user : yes for 8 people and i will require a reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arriveby = 15:30",
      "departure = stevenage",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : hi i'm looking for a train that will take me to cambridge. i want to get there by 15:30.",
      "system : what day would you like to travel and which station do you wish to depart from ?",
      "user : i am leaving from stevenage and i would like to travel on monday.",
      "system : very well . what time would you like to depart ?",
      "user : it doesn't matter when i depart.  i just need to arrive in cambridge by 15:30.  i will have 8 people.",
      "system : [train_id] will arrive in [value_place] by [value_time] , does this work for you ? would you like to book a ticket ?",
      "user : yes for 8 people and i will require a reference number.",
      "system : great , i have your [value_count] tickets booked for the [train_id] . the reference number for this is [train_reference] . is there anything else i can help you with ?",
      "user : that is all. thank you very much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arriveby = 15:30",
      "departure = stevenage",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi for after 01:15 pm and i will be going to milton country park."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 01:15",
      "destination = milton country park"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi for after 01:15 pm and i will be going to milton country park.",
      "system : alright . what is your departure site ?",
      "user : i'm leaving from milton county park."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 01:15",
      "destination = milton country park"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi for after 01:15 pm and i will be going to milton country park.",
      "system : alright . what is your departure site ?",
      "user : i'm leaving from milton county park.",
      "system : can you please repeat your destination and departure again ?",
      "user : i am leaving from milton country park and i will be going to gonville hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 01:15",
      "destination = gonville hotel",
      "departure = milton country park"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi for after 01:15 pm and i will be going to milton country park.",
      "system : alright . what is your departure site ?",
      "user : i'm leaving from milton county park.",
      "system : can you please repeat your destination and departure again ?",
      "user : i am leaving from milton country park and i will be going to gonville hotel.",
      "system : i have booked your taxi",
      "user : i need the car type and contact number."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 01:15",
      "destination = gonville hotel",
      "departure = milton country park"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi for after 01:15 pm and i will be going to milton country park.",
      "system : alright . what is your departure site ?",
      "user : i'm leaving from milton county park.",
      "system : can you please repeat your destination and departure again ?",
      "user : i am leaving from milton country park and i will be going to gonville hotel.",
      "system : i have booked your taxi",
      "user : i need the car type and contact number.",
      "system : it will be a [taxi_type] , contact number [taxi_phone] .",
      "user : thanks for the help. i will be looking for that car. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 01:15",
      "destination = gonville hotel",
      "departure = milton country park"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 19:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arriveby = 19:30"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 19:30.",
      "system : where are you departing from ?",
      "user : i'm departing from ely."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arriveby = 19:30",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 19:30.",
      "system : where are you departing from ?",
      "user : i'm departing from ely.",
      "system : do you have a day you would like to travel ?",
      "user : yes, wednesday. i also need the departure time and price, please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arriveby = 19:30",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i'd like a train to cambridge that arrives by 19:30.",
      "system : where are you departing from ?",
      "user : i'm departing from ely.",
      "system : do you have a day you would like to travel ?",
      "user : yes, wednesday. i also need the departure time and price, please.",
      "system : the latest train arrives at [value_time] on a [value_day] , departs at [value_time] and the cost of the ticket is [value_price] pounds .",
      "user : okay that is all i need to know for now."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arriveby = 19:30",
      "departure = ely"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 0 star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 0",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 0 star rating.",
      "system : i have [value_count] available . i have [hotel_name] which is located in the [value_area] of town . and i also have city [value_area] [value_area] b & b located in the [value_area] .",
      "user : do they have free parking and wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 0",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 0 star rating.",
      "system : i have [value_count] available . i have [hotel_name] which is located in the [value_area] of town . and i also have city [value_area] [value_area] b & b located in the [value_area] .",
      "user : do they have free parking and wifi?",
      "system : yes , they both include free parking and wifi .",
      "user : that's awesome.  can you book one of them for me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 0",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 0 star rating.",
      "system : i have [value_count] available . i have [hotel_name] which is located in the [value_area] of town . and i also have city [value_area] [value_area] b & b located in the [value_area] .",
      "user : do they have free parking and wifi?",
      "system : yes , they both include free parking and wifi .",
      "user : that's awesome.  can you book one of them for me?",
      "system : absolutely ! when would you like to stay ?",
      "user : on friday, and i'd like to stay 5 nights. this will be for 6 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 0",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need to find a guesthouse with a 0 star rating.",
      "system : i have [value_count] available . i have [hotel_name] which is located in the [value_area] of town . and i also have city [value_area] [value_area] b & b located in the [value_area] .",
      "user : do they have free parking and wifi?",
      "system : yes , they both include free parking and wifi .",
      "user : that's awesome.  can you book one of them for me?",
      "system : absolutely ! when would you like to stay ?",
      "user : on friday, and i'd like to stay 5 nights. this will be for 6 people.",
      "system : i have reserved your room for you , your reference number is [hotel_reference] .",
      "user : excellent. thank you for the help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 0",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 6",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a 4 star hotel on the north side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need a 4 star hotel on the north side.",
      "system : i have [value_count] [value_pricerange] -ly priced properties in the [value_area] with [value_count] stars , and [value_count] [value_pricerange] [value_count] . do you have a preference for price ?",
      "user : is there anything in the expensive price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "pricerange = expensive",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need a 4 star hotel on the north side.",
      "system : i have [value_count] [value_pricerange] -ly priced properties in the [value_area] with [value_count] stars , and [value_count] [value_pricerange] [value_count] . do you have a preference for price ?",
      "user : is there anything in the expensive price range?",
      "system : no , i am sorry , there is not .",
      "user : how about just moderate?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "pricerange = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need a 4 star hotel on the north side.",
      "system : i have [value_count] [value_pricerange] -ly priced properties in the [value_area] with [value_count] stars , and [value_count] [value_pricerange] [value_count] . do you have a preference for price ?",
      "user : is there anything in the expensive price range?",
      "system : no , i am sorry , there is not .",
      "user : how about just moderate?",
      "system : yes , there are [value_count] properties fitting that description and they are all guesthouses . would you like to book [value_count] ?",
      "user : yes, which one do you suggest?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "pricerange = moderate",
      "stars = 4",
      "type = dont care"
    ]
  },
  {
    "history": [
      "user : i need a 4 star hotel on the north side.",
      "system : i have [value_count] [value_pricerange] -ly priced properties in the [value_area] with [value_count] stars , and [value_count] [value_pricerange] [value_count] . do you have a preference for price ?",
      "user : is there anything in the expensive price range?",
      "system : no , i am sorry , there is not .",
      "user : how about just moderate?",
      "system : yes , there are [value_count] properties fitting that description and they are all guesthouses . would you like to book [value_count] ?",
      "user : yes, which one do you suggest?",
      "system : [hotel_name] is my favorite . when do you want to stay ?",
      "user : can you book it for 4 people and 4 nights starting from saturday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "pricerange = moderate",
      "stars = 4",
      "type = dont care",
      "day = saturday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need a 4 star hotel on the north side.",
      "system : i have [value_count] [value_pricerange] -ly priced properties in the [value_area] with [value_count] stars , and [value_count] [value_pricerange] [value_count] . do you have a preference for price ?",
      "user : is there anything in the expensive price range?",
      "system : no , i am sorry , there is not .",
      "user : how about just moderate?",
      "system : yes , there are [value_count] properties fitting that description and they are all guesthouses . would you like to book [value_count] ?",
      "user : yes, which one do you suggest?",
      "system : [hotel_name] is my favorite . when do you want to stay ?",
      "user : can you book it for 4 people and 4 nights starting from saturday?",
      "system : booked ! your reference number is [hotel_reference] . is there anything else you need ?",
      "user : no, i believe that is everything. thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "area = north",
      "pricerange = moderate",
      "stars = 4",
      "type = dont care",
      "day = saturday",
      "people = 4",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay with free wifi.",
      "system : we have [value_count] possibilities for you . do you have any additional preferences ?",
      "user : yes, i am looking for a hotel with a 2 star rating."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = cheap",
      "stars = 2",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay with free wifi.",
      "system : we have [value_count] possibilities for you . do you have any additional preferences ?",
      "user : yes, i am looking for a hotel with a 2 star rating.",
      "system : i do not have anything with [value_count] stars , free wifi , and in the [value_pricerange] range . would you like to try a different number of stars ?",
      "user : let's try something in the moderate price range with two stars and free wifi please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "stars = 2",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay with free wifi.",
      "system : we have [value_count] possibilities for you . do you have any additional preferences ?",
      "user : yes, i am looking for a hotel with a 2 star rating.",
      "system : i do not have anything with [value_count] stars , free wifi , and in the [value_pricerange] range . would you like to try a different number of stars ?",
      "user : let's try something in the moderate price range with two stars and free wifi please.",
      "system : i have [value_count] options in the [value_pricerange] price range . the [hotel_name] house and [hotel_name] . would you like to try [value_count] of these ?",
      "user : lets try the ashley house please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "pricerange = moderate",
      "stars = 2",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay with free wifi.",
      "system : we have [value_count] possibilities for you . do you have any additional preferences ?",
      "user : yes, i am looking for a hotel with a 2 star rating.",
      "system : i do not have anything with [value_count] stars , free wifi , and in the [value_pricerange] range . would you like to try a different number of stars ?",
      "user : let's try something in the moderate price range with two stars and free wifi please.",
      "system : i have [value_count] options in the [value_pricerange] price range . the [hotel_name] house and [hotel_name] . would you like to try [value_count] of these ?",
      "user : lets try the ashley house please.",
      "system : when will your stay be ?",
      "user : we'll arrive on wednesday and stay 3 nights. there will be 2 of us."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "stars = 2",
      "internet = yes",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to stay with free wifi.",
      "system : we have [value_count] possibilities for you . do you have any additional preferences ?",
      "user : yes, i am looking for a hotel with a 2 star rating.",
      "system : i do not have anything with [value_count] stars , free wifi , and in the [value_pricerange] range . would you like to try a different number of stars ?",
      "user : let's try something in the moderate price range with two stars and free wifi please.",
      "system : i have [value_count] options in the [value_pricerange] price range . the [hotel_name] house and [hotel_name] . would you like to try [value_count] of these ?",
      "user : lets try the ashley house please.",
      "system : when will your stay be ?",
      "user : we'll arrive on wednesday and stay 3 nights. there will be 2 of us.",
      "system : i have made your reservation , and the reference number is [hotel_reference] . what else can i help you with ?",
      "user : that is all i need for now. thank you for finding the hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "stars = 2",
      "internet = yes",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel called the arbury lodge guesthouse. do you have a listing for this?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "type = none"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel called the arbury lodge guesthouse. do you have a listing for this?",
      "system : i am sorry , but this hotel is not in my records . there is another hotel that is very nice it calls super [value_count] .",
      "user : are you sure, but if not, book the super 5 for 8 people for 5 nights starting monday.  i will need the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = super 5",
      "day = monday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a hotel called the arbury lodge guesthouse. do you have a listing for this?",
      "system : i am sorry , but this hotel is not in my records . there is another hotel that is very nice it calls super [value_count] .",
      "user : are you sure, but if not, book the super 5 for 8 people for 5 nights starting monday.  i will need the reference number.",
      "system : sorry about that the [hotel_name] is , in fact , in my database . your room is reserved , reference [hotel_reference] . can i help with anything else today ?",
      "user : that's great! thanks, i think that's all i need today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = super 5",
      "day = monday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find out about the limehouse hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = limehouse"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find out about the limehouse hotel.",
      "system : yes , the [hotel_name] is a [value_pricerange] -ly priced guesthouse on the [value_area] side . what other information can i get for you ?",
      "user : actually, you answered all of my questions. thanks so much. goodbye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = limehouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel to stay in."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel to stay in.",
      "system : i found [value_count] place -s , [hotel_name] has good rating -s",
      "user : is that a hotel or guesthouse? i prefer an expensive guesthouse if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel to stay in.",
      "system : i found [value_count] place -s , [hotel_name] has good rating -s",
      "user : is that a hotel or guesthouse? i prefer an expensive guesthouse if possible.",
      "system : i could not find any [value_pricerange] guest houses . perhaps a different price range or another style of hotel ?",
      "user : can you try searching for moderate priced hotels?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel to stay in.",
      "system : i found [value_count] place -s , [hotel_name] has good rating -s",
      "user : is that a hotel or guesthouse? i prefer an expensive guesthouse if possible.",
      "system : i could not find any [value_pricerange] guest houses . perhaps a different price range or another style of hotel ?",
      "user : can you try searching for moderate priced hotels?",
      "system : i have both [value_pricerange] guesthouses and hotel -s across the city . do you have an area preference ?",
      "user : i prefer the east and would like free wifi"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel to stay in.",
      "system : i found [value_count] place -s , [hotel_name] has good rating -s",
      "user : is that a hotel or guesthouse? i prefer an expensive guesthouse if possible.",
      "system : i could not find any [value_pricerange] guest houses . perhaps a different price range or another style of hotel ?",
      "user : can you try searching for moderate priced hotels?",
      "system : i have both [value_pricerange] guesthouses and hotel -s across the city . do you have an area preference ?",
      "user : i prefer the east and would like free wifi",
      "system : i have [value_count] guesthouse matching your description . [value_count] has no parking . i can book you at the [hotel_name] if you would like .",
      "user : that could be really nice, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel to stay in.",
      "system : i found [value_count] place -s , [hotel_name] has good rating -s",
      "user : is that a hotel or guesthouse? i prefer an expensive guesthouse if possible.",
      "system : i could not find any [value_pricerange] guest houses . perhaps a different price range or another style of hotel ?",
      "user : can you try searching for moderate priced hotels?",
      "system : i have both [value_pricerange] guesthouses and hotel -s across the city . do you have an area preference ?",
      "user : i prefer the east and would like free wifi",
      "system : i have [value_count] guesthouse matching your description . [value_count] has no parking . i can book you at the [hotel_name] if you would like .",
      "user : that could be really nice, thank you.",
      "system : ok , to book a room i need to know your arrival day , the number of nights you are staying , and how many people are in your party .",
      "user : please, book the hotel for 5 days for 4 people starting on friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel to stay in.",
      "system : i found [value_count] place -s , [hotel_name] has good rating -s",
      "user : is that a hotel or guesthouse? i prefer an expensive guesthouse if possible.",
      "system : i could not find any [value_pricerange] guest houses . perhaps a different price range or another style of hotel ?",
      "user : can you try searching for moderate priced hotels?",
      "system : i have both [value_pricerange] guesthouses and hotel -s across the city . do you have an area preference ?",
      "user : i prefer the east and would like free wifi",
      "system : i have [value_count] guesthouse matching your description . [value_count] has no parking . i can book you at the [hotel_name] if you would like .",
      "user : that could be really nice, thank you.",
      "system : ok , to book a room i need to know your arrival day , the number of nights you are staying , and how many people are in your party .",
      "user : please, book the hotel for 5 days for 4 people starting on friday.",
      "system : sure , can i just make sure you want a [value_pricerange] guesthouse , [value_area] part of town , free internet , for [value_count] days starting on [value_day] ?",
      "user : on second thought, i don't want to book it today.  can you just confirm that it is in the east part of town?  that is all i will need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel to stay in.",
      "system : i found [value_count] place -s , [hotel_name] has good rating -s",
      "user : is that a hotel or guesthouse? i prefer an expensive guesthouse if possible.",
      "system : i could not find any [value_pricerange] guest houses . perhaps a different price range or another style of hotel ?",
      "user : can you try searching for moderate priced hotels?",
      "system : i have both [value_pricerange] guesthouses and hotel -s across the city . do you have an area preference ?",
      "user : i prefer the east and would like free wifi",
      "system : i have [value_count] guesthouse matching your description . [value_count] has no parking . i can book you at the [hotel_name] if you would like .",
      "user : that could be really nice, thank you.",
      "system : ok , to book a room i need to know your arrival day , the number of nights you are staying , and how many people are in your party .",
      "user : please, book the hotel for 5 days for 4 people starting on friday.",
      "system : sure , can i just make sure you want a [value_pricerange] guesthouse , [value_area] part of town , free internet , for [value_count] days starting on [value_day] ?",
      "user : on second thought, i don't want to book it today.  can you just confirm that it is in the east part of town?  that is all i will need.",
      "system : yes . i have [value_count] guesthouses on the [value_area] part of town . a&b has no parking . [hotel_name] and warkworth do provide free parking .",
      "user : that is all the information i need.  thanks so much.  i'll book it myself later.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = friday",
      "people = 4",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve world food and should be in the centre"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = world",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve world food and should be in the centre",
      "system : unfortunately , i could not find a restaurant that serves that kind of food in that area .",
      "user : what expensive restaurants are there?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = world",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve world food and should be in the centre",
      "system : unfortunately , i could not find a restaurant that serves that kind of food in that area .",
      "user : what expensive restaurants are there?",
      "system : [restaurant_name] is [value_pricerange] and it s [value_food] food . is that okay ?",
      "user : no. try looking for a restaurant that serves korean food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve world food and should be in the centre",
      "system : unfortunately , i could not find a restaurant that serves that kind of food in that area .",
      "user : what expensive restaurants are there?",
      "system : [restaurant_name] is [value_pricerange] and it s [value_food] food . is that okay ?",
      "user : no. try looking for a restaurant that serves korean food.",
      "system : i found the [restaurant_name] restaurant . would you like me to make a reservation ?",
      "user : yes, a table for two."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "pricerange = expensive",
      "area = centre",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve world food and should be in the centre",
      "system : unfortunately , i could not find a restaurant that serves that kind of food in that area .",
      "user : what expensive restaurants are there?",
      "system : [restaurant_name] is [value_pricerange] and it s [value_food] food . is that okay ?",
      "user : no. try looking for a restaurant that serves korean food.",
      "system : i found the [restaurant_name] restaurant . would you like me to make a reservation ?",
      "user : yes, a table for two.",
      "system : i would be happy to reserve for you , what day and time are you looking for ?",
      "user : thank you, i need a reservation for 2 people at 13:15 on monday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "pricerange = expensive",
      "area = centre",
      "day = monday",
      "people = 2",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant. the restaurant should serve world food and should be in the centre",
      "system : unfortunately , i could not find a restaurant that serves that kind of food in that area .",
      "user : what expensive restaurants are there?",
      "system : [restaurant_name] is [value_pricerange] and it s [value_food] food . is that okay ?",
      "user : no. try looking for a restaurant that serves korean food.",
      "system : i found the [restaurant_name] restaurant . would you like me to make a reservation ?",
      "user : yes, a table for two.",
      "system : i would be happy to reserve for you , what day and time are you looking for ?",
      "user : thank you, i need a reservation for 2 people at 13:15 on monday.",
      "system : [restaurant_reference] is your confirmation code , may i help you with anything else ?",
      "user : no that was everything. thanks"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = korean",
      "pricerange = expensive",
      "area = centre",
      "day = monday",
      "people = 2",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi that will take me from ugly duckling to ely train station?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ely train station",
      "departure = ugly duckling"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi that will take me from ugly duckling to ely train station?",
      "system : sure ! what time will this be for ?",
      "user : i would like to leave after 01:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 01:00",
      "destination = ely train station",
      "departure = ugly duckling"
    ]
  },
  {
    "history": [
      "user : can you arrange for a taxi that will take me from ugly duckling to ely train station?",
      "system : sure ! what time will this be for ?",
      "user : i would like to leave after 01:00 please.",
      "system : you are all set . i have booked a [taxi_type] for you , and the driver s contact number is [taxi_phone] . what else can i assist you with today ?",
      "user : that is all i needed. thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 01:00",
      "destination = ely train station",
      "departure = ugly duckling"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from london liverpool street on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = friday",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from london liverpool street on friday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : please review your trip itinerary"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = friday",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from london liverpool street on friday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : please review your trip itinerary",
      "system : the train departs liverpool street on [value_day] at [value_time] and arrives in [value_place] at [value_time] . is there anything else i can assist you with ?",
      "user : how long is the travel time for that train?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = friday",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train leaving from london liverpool street on friday.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : please review your trip itinerary",
      "system : the train departs liverpool street on [value_day] at [value_time] and arrives in [value_place] at [value_time] . is there anything else i can assist you with ?",
      "user : how long is the travel time for that train?",
      "system : [value_count] minutes to travel",
      "user : thanks, that will be all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = friday",
      "departure = london liverpool street",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : good evening. can you help me find a guesthouse to stay at for the weekend?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : good evening. can you help me find a guesthouse to stay at for the weekend?",
      "system : [hotel_name] is in the [value_area] part of town and available , when would you like to stay ?",
      "user : does it have free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : good evening. can you help me find a guesthouse to stay at for the weekend?",
      "system : [hotel_name] is in the [value_area] part of town and available , when would you like to stay ?",
      "user : does it have free wifi?",
      "system : yes , it does ! it also has free parking .",
      "user : could i get the phone number for them."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : good evening. can you help me find a guesthouse to stay at for the weekend?",
      "system : [hotel_name] is in the [value_area] part of town and available , when would you like to stay ?",
      "user : does it have free wifi?",
      "system : yes , it does ! it also has free parking .",
      "user : could i get the phone number for them.",
      "system : phone number is [hotel_phone] .",
      "user : thanks. oh, i forgot to ask, is that in the moderate price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : good evening. can you help me find a guesthouse to stay at for the weekend?",
      "system : [hotel_name] is in the [value_area] part of town and available , when would you like to stay ?",
      "user : does it have free wifi?",
      "system : yes , it does ! it also has free parking .",
      "user : could i get the phone number for them.",
      "system : phone number is [hotel_phone] .",
      "user : thanks. oh, i forgot to ask, is that in the moderate price range?",
      "system : the acorn guesthouse is in the [value_pricerange] range . would you like to book a room ?",
      "user : no, i'll have to think about it. thanks though. bye!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a moderately priced steakhouse."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = steakhouse",
      "pricerange = moderate"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a moderately priced steakhouse.",
      "system : sorry , i cannot find any steakhouses . would you be interested in [value_pricerange] -ly priced [value_food] cuisine instead ?",
      "user : how about in the centre?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = steakhouse",
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a moderately priced steakhouse.",
      "system : sorry , i cannot find any steakhouses . would you be interested in [value_pricerange] -ly priced [value_food] cuisine instead ?",
      "user : how about in the centre?",
      "system : i apologize , i cannot find any in the [value_area] either .",
      "user : how about spanish food then?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a moderately priced steakhouse.",
      "system : sorry , i cannot find any steakhouses . would you be interested in [value_pricerange] -ly priced [value_food] cuisine instead ?",
      "user : how about in the centre?",
      "system : i apologize , i cannot find any in the [value_area] either .",
      "user : how about spanish food then?",
      "system : [restaurant_name] meets your standards . would you like to book this restaurant ?",
      "user : no thank you. can i have the phone number for it though?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i'd like to find a moderately priced steakhouse.",
      "system : sorry , i cannot find any steakhouses . would you be interested in [value_pricerange] -ly priced [value_food] cuisine instead ?",
      "user : how about in the centre?",
      "system : i apologize , i cannot find any in the [value_area] either .",
      "user : how about spanish food then?",
      "system : [restaurant_name] meets your standards . would you like to book this restaurant ?",
      "user : no thank you. can i have the phone number for it though?",
      "system : the phone number for [restaurant_name] is [restaurant_phone] . anything else ?",
      "user : that's all the information i needed today, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = spanish",
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : could you give me information about a restaurant called panahar?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = panahar"
    ]
  },
  {
    "history": [
      "user : could you give me information about a restaurant called panahar?",
      "system : absolutely . [restaurant_name] is a more [value_pricerange] [value_food] restaurant . it is located at [restaurant_address] . their postal code is [restaurant_postcode] . their phone number is [restaurant_phone] .",
      "user : could you book a table for me there on friday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = panahar",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : could you give me information about a restaurant called panahar?",
      "system : absolutely . [restaurant_name] is a more [value_pricerange] [value_food] restaurant . it is located at [restaurant_address] . their postal code is [restaurant_postcode] . their phone number is [restaurant_phone] .",
      "user : could you book a table for me there on friday?",
      "system : yes , i can , for how many people and what time on [value_day] ?",
      "user : there will be 4 of us and we would like to eat at 11:00."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = panahar",
      "day = friday",
      "people = 4",
      "time = 11:00"
    ]
  },
  {
    "history": [
      "user : could you give me information about a restaurant called panahar?",
      "system : absolutely . [restaurant_name] is a more [value_pricerange] [value_food] restaurant . it is located at [restaurant_address] . their postal code is [restaurant_postcode] . their phone number is [restaurant_phone] .",
      "user : could you book a table for me there on friday?",
      "system : yes , i can , for how many people and what time on [value_day] ?",
      "user : there will be 4 of us and we would like to eat at 11:00.",
      "system : booking was unfortunately unsuccessful . can we try another day or time slot ?",
      "user : sure, how about 10:00?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = panahar",
      "day = friday",
      "people = 4",
      "time = 10:00"
    ]
  },
  {
    "history": [
      "user : could you give me information about a restaurant called panahar?",
      "system : absolutely . [restaurant_name] is a more [value_pricerange] [value_food] restaurant . it is located at [restaurant_address] . their postal code is [restaurant_postcode] . their phone number is [restaurant_phone] .",
      "user : could you book a table for me there on friday?",
      "system : yes , i can , for how many people and what time on [value_day] ?",
      "user : there will be 4 of us and we would like to eat at 11:00.",
      "system : booking was unfortunately unsuccessful . can we try another day or time slot ?",
      "user : sure, how about 10:00?",
      "system : the [value_time] slot at [restaurant_name] was available . your reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : no thank you. have a great day!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = panahar",
      "day = friday",
      "people = 4",
      "time = 10:00"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi departing from hotel du vin and bistro leaving after 22:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 22:30",
      "departure = hotel du vin and bistro"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi departing from hotel du vin and bistro leaving after 22:30.",
      "system : to what destination ?",
      "user : it will need to take me to sitar tandoori"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 22:30",
      "destination = sitar tandoori",
      "departure = hotel du vin and bistro"
    ]
  },
  {
    "history": [
      "user : i would like to book a taxi departing from hotel du vin and bistro leaving after 22:30.",
      "system : to what destination ?",
      "user : it will need to take me to sitar tandoori",
      "system : okay . i have booked a [taxi_type] , and the contact number for the company is [taxi_phone] . can i help with anything else ?",
      "user : that will be all, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 22:30",
      "destination = sitar tandoori",
      "departure = hotel du vin and bistro"
    ]
  },
  {
    "history": [
      "user : i'd like help with a taxi, please. i need to be picked up at museum of classical archaeology and should arrive by 9:00. can you help?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = museum of classical archaeology",
      "arriveby = 09:00"
    ]
  },
  {
    "history": [
      "user : i'd like help with a taxi, please. i need to be picked up at museum of classical archaeology and should arrive by 9:00. can you help?",
      "system : yes i can book that for you , first i'll need to know your destination .",
      "user : my destination will be ugly duckling"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = museum of classical archaeology",
      "arriveby = 09:00"
    ]
  },
  {
    "history": [
      "user : i'd like help with a taxi, please. i need to be picked up at museum of classical archaeology and should arrive by 9:00. can you help?",
      "system : yes i can book that for you , first i'll need to know your destination .",
      "user : my destination will be ugly duckling",
      "system : booking is complete , a [taxi_type] will pick you up .",
      "user : thank you. what is the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = museum of classical archaeology",
      "arriveby = 09:00"
    ]
  },
  {
    "history": [
      "user : i'd like help with a taxi, please. i need to be picked up at museum of classical archaeology and should arrive by 9:00. can you help?",
      "system : yes i can book that for you , first i'll need to know your destination .",
      "user : my destination will be ugly duckling",
      "system : booking is complete , a [taxi_type] will pick you up .",
      "user : thank you. what is the contact number?",
      "system : the contact number is [taxi_phone] . can i be of further assistance ?",
      "user : that is all, thanks."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ugly duckling",
      "departure = museum of classical archaeology",
      "arriveby = 09:00"
    ]
  },
  {
    "history": [
      "user : what attractions do you have in town, preferably near the centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions do you have in town, preferably near the centre?",
      "system : we have [value_count] attractions in the [value_area] , colleges , architecture , museums",
      "user : can you recommend a college in the centre and tell me the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions do you have in town, preferably near the centre?",
      "system : we have [value_count] attractions in the [value_area] , colleges , architecture , museums",
      "user : can you recommend a college in the centre and tell me the entrance fee?",
      "system : there are [value_count] colleges in the [value_area] of town with entrance fees ranging from free to [value_count] pounds [value_count] . do you have a preference on entry price ?",
      "user : which is your favorite? and what is its entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : what attractions do you have in town, preferably near the centre?",
      "system : we have [value_count] attractions in the [value_area] , colleges , architecture , museums",
      "user : can you recommend a college in the centre and tell me the entrance fee?",
      "system : there are [value_count] colleges in the [value_area] of town with entrance fees ranging from free to [value_count] pounds [value_count] . do you have a preference on entry price ?",
      "user : which is your favorite? and what is its entrance fee?",
      "system : my favorite is [attraction_name] and there is no entrance fee .",
      "user : great, that's all i need. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to find a museum in the centre of town please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to find a museum in the centre of town please.",
      "system : [attraction_name] is a museum in the center of town , entry is free , would you like more details ?",
      "user : yes, please. may have i have phone number and postcode?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = castle galleries",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to find a museum in the centre of town please.",
      "system : [attraction_name] is a museum in the center of town , entry is free , would you like more details ?",
      "user : yes, please. may have i have phone number and postcode?",
      "system : yes , the phone number is [attraction_phone] and the postcode is [attraction_postcode] . can i help with anything else today ?",
      "user : nope, that's it. thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = museum",
      "name = castle galleries",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a train going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a train going to cambridge.",
      "system : i need to narrow down the search for you . where are you heading ?",
      "user : as i said, i am heading to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a train going to cambridge.",
      "system : i need to narrow down the search for you . where are you heading ?",
      "user : as i said, i am heading to cambridge.",
      "system : i am sorry , to help narrow down the results please reply with where you will be departing from and your requested arrival and departure time .",
      "user : i need to arrive by 14:00"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arriveby = 14:00"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a train going to cambridge.",
      "system : i need to narrow down the search for you . where are you heading ?",
      "user : as i said, i am heading to cambridge.",
      "system : i am sorry , to help narrow down the results please reply with where you will be departing from and your requested arrival and departure time .",
      "user : i need to arrive by 14:00",
      "system : there is a train depart at [value_time] and arrive by [value_time] . would that work for you ?",
      "user : yes, what is the id?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arriveby = 14:00"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a train going to cambridge.",
      "system : i need to narrow down the search for you . where are you heading ?",
      "user : as i said, i am heading to cambridge.",
      "system : i am sorry , to help narrow down the results please reply with where you will be departing from and your requested arrival and departure time .",
      "user : i need to arrive by 14:00",
      "system : there is a train depart at [value_time] and arrive by [value_time] . would that work for you ?",
      "user : yes, what is the id?",
      "system : please confirm where you are coming from . are you leaving from london king s cross station ? or from somewhere else ?",
      "user : oh, i'll be departing from bishops stortford, yes, thanks."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "arriveby = 14:00",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a train going to cambridge.",
      "system : i need to narrow down the search for you . where are you heading ?",
      "user : as i said, i am heading to cambridge.",
      "system : i am sorry , to help narrow down the results please reply with where you will be departing from and your requested arrival and departure time .",
      "user : i need to arrive by 14:00",
      "system : there is a train depart at [value_time] and arrive by [value_time] . would that work for you ?",
      "user : yes, what is the id?",
      "system : please confirm where you are coming from . are you leaving from london king s cross station ? or from somewhere else ?",
      "user : oh, i'll be departing from bishops stortford, yes, thanks.",
      "system : [train_id] arrives at [value_time] , would you like to reserve seats ?",
      "user : yes please. i would like to travel on tuesday"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arriveby = 14:00",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a train going to cambridge.",
      "system : i need to narrow down the search for you . where are you heading ?",
      "user : as i said, i am heading to cambridge.",
      "system : i am sorry , to help narrow down the results please reply with where you will be departing from and your requested arrival and departure time .",
      "user : i need to arrive by 14:00",
      "system : there is a train depart at [value_time] and arrive by [value_time] . would that work for you ?",
      "user : yes, what is the id?",
      "system : please confirm where you are coming from . are you leaving from london king s cross station ? or from somewhere else ?",
      "user : oh, i'll be departing from bishops stortford, yes, thanks.",
      "system : [train_id] arrives at [value_time] , would you like to reserve seats ?",
      "user : yes please. i would like to travel on tuesday",
      "system : i am sorry for the mix up , train [train_id] is not available on [value_day] . i do have [train_id] available but it arrives in [value_place] at [value_time] . will this work ?",
      "user : yes, please book for 2 people./"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arriveby = 14:00",
      "departure = bishops stortford",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a train going to cambridge.",
      "system : i need to narrow down the search for you . where are you heading ?",
      "user : as i said, i am heading to cambridge.",
      "system : i am sorry , to help narrow down the results please reply with where you will be departing from and your requested arrival and departure time .",
      "user : i need to arrive by 14:00",
      "system : there is a train depart at [value_time] and arrive by [value_time] . would that work for you ?",
      "user : yes, what is the id?",
      "system : please confirm where you are coming from . are you leaving from london king s cross station ? or from somewhere else ?",
      "user : oh, i'll be departing from bishops stortford, yes, thanks.",
      "system : [train_id] arrives at [value_time] , would you like to reserve seats ?",
      "user : yes please. i would like to travel on tuesday",
      "system : i am sorry for the mix up , train [train_id] is not available on [value_day] . i do have [train_id] available but it arrives in [value_place] at [value_time] . will this work ?",
      "user : yes, please book for 2 people./",
      "system : you are booked . you will pay [value_price] pounds at the station . your reference number is [train_reference] . may i help with anything further ?",
      "user : no, thank you. that's all. thanks!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arriveby = 14:00",
      "departure = bishops stortford",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : hi there, i'm looking for a train going to cambridge.",
      "system : i need to narrow down the search for you . where are you heading ?",
      "user : as i said, i am heading to cambridge.",
      "system : i am sorry , to help narrow down the results please reply with where you will be departing from and your requested arrival and departure time .",
      "user : i need to arrive by 14:00",
      "system : there is a train depart at [value_time] and arrive by [value_time] . would that work for you ?",
      "user : yes, what is the id?",
      "system : please confirm where you are coming from . are you leaving from london king s cross station ? or from somewhere else ?",
      "user : oh, i'll be departing from bishops stortford, yes, thanks.",
      "system : [train_id] arrives at [value_time] , would you like to reserve seats ?",
      "user : yes please. i would like to travel on tuesday",
      "system : i am sorry for the mix up , train [train_id] is not available on [value_day] . i do have [train_id] available but it arrives in [value_place] at [value_time] . will this work ?",
      "user : yes, please book for 2 people./",
      "system : you are booked . you will pay [value_price] pounds at the station . your reference number is [train_reference] . may i help with anything further ?",
      "user : no, thank you. that's all. thanks!",
      "system : thanks a lot",
      "user : have a great day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arriveby = 14:00",
      "departure = bishops stortford",
      "people = 2"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on monday and should leave after 16:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:45",
      "day = monday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on monday and should leave after 16:45",
      "system : where are you going and where are you headed ?",
      "user : the train should leave on monday and should leave after 16:45, departing from stevenage and should go to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:45",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on monday and should leave after 16:45",
      "system : where are you going and where are you headed ?",
      "user : the train should leave on monday and should leave after 16:45, departing from stevenage and should go to cambridge.",
      "system : i have a train that departs at [value_time] and meets your criteria . would you like me to book it for you ?",
      "user : can you book passage for 7 people, please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:45",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on monday and should leave after 16:45",
      "system : where are you going and where are you headed ?",
      "user : the train should leave on monday and should leave after 16:45, departing from stevenage and should go to cambridge.",
      "system : i have a train that departs at [value_time] and meets your criteria . would you like me to book it for you ?",
      "user : can you book passage for 7 people, please?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:45",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on monday and should leave after 16:45",
      "system : where are you going and where are you headed ?",
      "user : the train should leave on monday and should leave after 16:45, departing from stevenage and should go to cambridge.",
      "system : i have a train that departs at [value_time] and meets your criteria . would you like me to book it for you ?",
      "user : can you book passage for 7 people, please?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help.",
      "system : you are more than welcome !",
      "user : have a wonderful day!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:45",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train. the train should leave on monday and should leave after 16:45",
      "system : where are you going and where are you headed ?",
      "user : the train should leave on monday and should leave after 16:45, departing from stevenage and should go to cambridge.",
      "system : i have a train that departs at [value_time] and meets your criteria . would you like me to book it for you ?",
      "user : can you book passage for 7 people, please?",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thank you for your help.",
      "system : you are more than welcome !",
      "user : have a wonderful day!",
      "system : thank you for using our services . do you need any further assistance ?",
      "user : no that was all. goodbye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:45",
      "destination = cambridge",
      "day = monday",
      "departure = stevenage",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a college in the west part of town to visit."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a college in the west part of town to visit.",
      "system : magdalene and [attraction_name] and [attraction_name] all fit your requirement -s and entrance here is free . is there a specific college you would like to see ?",
      "user : i think i would like to visit both churchill and magdalene colleges. may i have their telephone numbers please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a college in the west part of town to visit.",
      "system : magdalene and [attraction_name] and [attraction_name] all fit your requirement -s and entrance here is free . is there a specific college you would like to see ?",
      "user : i think i would like to visit both churchill and magdalene colleges. may i have their telephone numbers please?",
      "system : the phone number for [attraction_name] is [attraction_phone] . can i help you with anything else today ?",
      "user : no, thank you. good day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the south with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the south with free wifi.",
      "system : i have a [value_pricerange] guesthouse , [value_count] [value_pricerange] -ly priced guesthouses , and [value_count] [value_pricerange] hotel do you have a preference ?",
      "user : can you tell me if the cheap one has a star rating?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "pricerange = cheap",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the south with free wifi.",
      "system : i have a [value_pricerange] guesthouse , [value_count] [value_pricerange] -ly priced guesthouses , and [value_count] [value_pricerange] hotel do you have a preference ?",
      "user : can you tell me if the cheap one has a star rating?",
      "system : yes , that would be [hotel_name] . it has a [value_count] star rating and offers free wifi and parking . would you like me to book you a room ?",
      "user : yes, please book a room for 5 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "pricerange = cheap",
      "internet = yes",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the south with free wifi.",
      "system : i have a [value_pricerange] guesthouse , [value_count] [value_pricerange] -ly priced guesthouses , and [value_count] [value_pricerange] hotel do you have a preference ?",
      "user : can you tell me if the cheap one has a star rating?",
      "system : yes , that would be [hotel_name] . it has a [value_count] star rating and offers free wifi and parking . would you like me to book you a room ?",
      "user : yes, please book a room for 5 people.",
      "system : what day and how long should i book this for ?",
      "user : please book it on thursday, for 5 people, and 3 days."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "pricerange = cheap",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need a hotel in the south with free wifi.",
      "system : i have a [value_pricerange] guesthouse , [value_count] [value_pricerange] -ly priced guesthouses , and [value_count] [value_pricerange] hotel do you have a preference ?",
      "user : can you tell me if the cheap one has a star rating?",
      "system : yes , that would be [hotel_name] . it has a [value_count] star rating and offers free wifi and parking . would you like me to book you a room ?",
      "user : yes, please book a room for 5 people.",
      "system : what day and how long should i book this for ?",
      "user : please book it on thursday, for 5 people, and 3 days.",
      "system : your booking was successful . reference numbr is [hotel_reference] . can i assist you with anything else today ?",
      "user : that will be all, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = rosas bed and breakfast",
      "area = south",
      "pricerange = cheap",
      "internet = yes",
      "day = thursday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'd like to be picked up today from alexander bed and breakfast"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = alexander bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i'd like to be picked up today from alexander bed and breakfast",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like for the taxi to be here at eleven o'clock a.m. so that i can arrive at my destination at noon."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 11:00",
      "departure = alexander bed and breakfast",
      "arriveby = 12:00"
    ]
  },
  {
    "history": [
      "user : i'd like to be picked up today from alexander bed and breakfast",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like for the taxi to be here at eleven o'clock a.m. so that i can arrive at my destination at noon.",
      "system : what is your destination ?",
      "user : i am going to rice house"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 11:00",
      "destination = rice house",
      "departure = alexander bed and breakfast",
      "arriveby = 12:00"
    ]
  },
  {
    "history": [
      "user : i'd like to be picked up today from alexander bed and breakfast",
      "system : absolutely ! when would you like to arrive ?",
      "user : i would like for the taxi to be here at eleven o'clock a.m. so that i can arrive at my destination at noon.",
      "system : what is your destination ?",
      "user : i am going to rice house",
      "system : i have booked a [taxi_type] and contact number [taxi_phone] .",
      "user : thank you, that is all."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 11:00",
      "destination = rice house",
      "departure = alexander bed and breakfast",
      "arriveby = 12:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come get me from old schools to take me to loch fyne."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = loch fyne",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come get me from old schools to take me to loch fyne.",
      "system : ok , what time do you want to be picked up ?",
      "user : i actually need to leave after 11:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 11:00",
      "destination = loch fyne",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come get me from old schools to take me to loch fyne.",
      "system : ok , what time do you want to be picked up ?",
      "user : i actually need to leave after 11:00.",
      "system : your booking is complete . a [taxi_type] will be picking you up .",
      "user : that will be fine, could you give me the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 11:00",
      "destination = loch fyne",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come get me from old schools to take me to loch fyne.",
      "system : ok , what time do you want to be picked up ?",
      "user : i actually need to leave after 11:00.",
      "system : your booking is complete . a [taxi_type] will be picking you up .",
      "user : that will be fine, could you give me the contact number?",
      "system : the contact number is [taxi_phone] . can i help with anything else ?",
      "user : thank you, that's it. i will look for the taxi after 11:00. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 11:00",
      "destination = loch fyne",
      "departure = old schools"
    ]
  },
  {
    "history": [
      "user : yes i am looking for an expensive chinese restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : yes i am looking for an expensive chinese restaurant.",
      "system : there are quite a few options . do you have a preference for the area ?",
      "user : i don't. could you make a recommendation?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : yes i am looking for an expensive chinese restaurant.",
      "system : there are quite a few options . do you have a preference for the area ?",
      "user : i don't. could you make a recommendation?",
      "system : the [restaurant_name] located in the [value_area] has great food and is very popular . would you like me to make you a reservation ?",
      "user : what is the postcode for that restaurant?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "name = ugly duckling",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : yes i am looking for an expensive chinese restaurant.",
      "system : there are quite a few options . do you have a preference for the area ?",
      "user : i don't. could you make a recommendation?",
      "system : the [restaurant_name] located in the [value_area] has great food and is very popular . would you like me to make you a reservation ?",
      "user : what is the postcode for that restaurant?",
      "system : [restaurant_name] s postcode is [restaurant_postcode] . can i book a table for you ?",
      "user : that won't be necessary. thank you for the help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "name = ugly duckling",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for a traditional american food restaurant tonight and looking to treat myself to some expensive fine dining.  can you help me find a perfect place?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for a traditional american food restaurant tonight and looking to treat myself to some expensive fine dining.  can you help me find a perfect place?",
      "system : i have [restaurant_name] , it s an [value_pricerange] [value_area] american food restaurant . would you like to book a table ?",
      "user : is it located in the centre of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for a traditional american food restaurant tonight and looking to treat myself to some expensive fine dining.  can you help me find a perfect place?",
      "system : i have [restaurant_name] , it s an [value_pricerange] [value_area] american food restaurant . would you like to book a table ?",
      "user : is it located in the centre of town?",
      "system : yes , [restaurant_name] is in the [value_area] of town . would you like to book it ?",
      "user : no thank you. we will just head there now."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for a traditional american food restaurant tonight and looking to treat myself to some expensive fine dining.  can you help me find a perfect place?",
      "system : i have [restaurant_name] , it s an [value_pricerange] [value_area] american food restaurant . would you like to book a table ?",
      "user : is it located in the centre of town?",
      "system : yes , [restaurant_name] is in the [value_area] of town . would you like to book it ?",
      "user : no thank you. we will just head there now.",
      "system : sounds great ! is there anything else i can assist you with ?",
      "user : that will be all, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for a traditional american food restaurant tonight and looking to treat myself to some expensive fine dining.  can you help me find a perfect place?",
      "system : i have [restaurant_name] , it s an [value_pricerange] [value_area] american food restaurant . would you like to book a table ?",
      "user : is it located in the centre of town?",
      "system : yes , [restaurant_name] is in the [value_area] of town . would you like to book it ?",
      "user : no thank you. we will just head there now.",
      "system : sounds great ! is there anything else i can assist you with ?",
      "user : that will be all, thank you.",
      "system : it s my pleasure . have a lovely day ! bye !",
      "user : awesome but can you give me the reference number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for a traditional american food restaurant tonight and looking to treat myself to some expensive fine dining.  can you help me find a perfect place?",
      "system : i have [restaurant_name] , it s an [value_pricerange] [value_area] american food restaurant . would you like to book a table ?",
      "user : is it located in the centre of town?",
      "system : yes , [restaurant_name] is in the [value_area] of town . would you like to book it ?",
      "user : no thank you. we will just head there now.",
      "system : sounds great ! is there anything else i can assist you with ?",
      "user : that will be all, thank you.",
      "system : it s my pleasure . have a lovely day ! bye !",
      "user : awesome but can you give me the reference number?",
      "system : i need to know then how big is your party and exact time ?",
      "user : oh yeah sure - i need table for  3 people at 19:00 on wednesday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = north american",
      "pricerange = expensive",
      "day = wednesday",
      "people = 3",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for a traditional american food restaurant tonight and looking to treat myself to some expensive fine dining.  can you help me find a perfect place?",
      "system : i have [restaurant_name] , it s an [value_pricerange] [value_area] american food restaurant . would you like to book a table ?",
      "user : is it located in the centre of town?",
      "system : yes , [restaurant_name] is in the [value_area] of town . would you like to book it ?",
      "user : no thank you. we will just head there now.",
      "system : sounds great ! is there anything else i can assist you with ?",
      "user : that will be all, thank you.",
      "system : it s my pleasure . have a lovely day ! bye !",
      "user : awesome but can you give me the reference number?",
      "system : i need to know then how big is your party and exact time ?",
      "user : oh yeah sure - i need table for  3 people at 19:00 on wednesday.",
      "system : sorry but booking was unsuccessful , what about another time ?",
      "user : hmm find me something chinese then"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "area = centre",
      "day = wednesday",
      "people = 3",
      "time = 19:00"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for a traditional american food restaurant tonight and looking to treat myself to some expensive fine dining.  can you help me find a perfect place?",
      "system : i have [restaurant_name] , it s an [value_pricerange] [value_area] american food restaurant . would you like to book a table ?",
      "user : is it located in the centre of town?",
      "system : yes , [restaurant_name] is in the [value_area] of town . would you like to book it ?",
      "user : no thank you. we will just head there now.",
      "system : sounds great ! is there anything else i can assist you with ?",
      "user : that will be all, thank you.",
      "system : it s my pleasure . have a lovely day ! bye !",
      "user : awesome but can you give me the reference number?",
      "system : i need to know then how big is your party and exact time ?",
      "user : oh yeah sure - i need table for  3 people at 19:00 on wednesday.",
      "system : sorry but booking was unsuccessful , what about another time ?",
      "user : hmm find me something chinese then",
      "system : hmm that was also unsuccessful , does different time work for you ?",
      "user : yeah, actually let's try 18:00"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "area = centre",
      "day = wednesday",
      "people = 3",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for a traditional american food restaurant tonight and looking to treat myself to some expensive fine dining.  can you help me find a perfect place?",
      "system : i have [restaurant_name] , it s an [value_pricerange] [value_area] american food restaurant . would you like to book a table ?",
      "user : is it located in the centre of town?",
      "system : yes , [restaurant_name] is in the [value_area] of town . would you like to book it ?",
      "user : no thank you. we will just head there now.",
      "system : sounds great ! is there anything else i can assist you with ?",
      "user : that will be all, thank you.",
      "system : it s my pleasure . have a lovely day ! bye !",
      "user : awesome but can you give me the reference number?",
      "system : i need to know then how big is your party and exact time ?",
      "user : oh yeah sure - i need table for  3 people at 19:00 on wednesday.",
      "system : sorry but booking was unsuccessful , what about another time ?",
      "user : hmm find me something chinese then",
      "system : hmm that was also unsuccessful , does different time work for you ?",
      "user : yeah, actually let's try 18:00",
      "system : i booked for you [restaurant_name] at [value_time] , your ref number is [restaurant_reference]",
      "user : great to hear that, have a good day!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "area = centre",
      "day = wednesday",
      "people = 3",
      "time = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from norwich to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from norwich to cambridge.",
      "system : what day would you like to leave and is there a particular time you would like to arrive by ?",
      "user : i would like to leave on tuesday and arrive by 13:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arriveby = 13:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from norwich to cambridge.",
      "system : what day would you like to leave and is there a particular time you would like to arrive by ?",
      "user : i would like to leave on tuesday and arrive by 13:30.",
      "system : i am sorry there are not trains to arrive at [value_price] . the first train leaves at [value_time] and arrives at [value_time] . the trains depart every hour .",
      "user : ill just take earliest train then please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arriveby = 13:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from norwich to cambridge.",
      "system : what day would you like to leave and is there a particular time you would like to arrive by ?",
      "user : i would like to leave on tuesday and arrive by 13:30.",
      "system : i am sorry there are not trains to arrive at [value_price] . the first train leaves at [value_time] and arrives at [value_time] . the trains depart every hour .",
      "user : ill just take earliest train then please.",
      "system : how many tickets would you like ?",
      "user : i don't need you to reserve it but i do need the train info and the travel time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arriveby = 13:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from norwich to cambridge.",
      "system : what day would you like to leave and is there a particular time you would like to arrive by ?",
      "user : i would like to leave on tuesday and arrive by 13:30.",
      "system : i am sorry there are not trains to arrive at [value_price] . the first train leaves at [value_time] and arrives at [value_time] . the trains depart every hour .",
      "user : ill just take earliest train then please.",
      "system : how many tickets would you like ?",
      "user : i don't need you to reserve it but i do need the train info and the travel time.",
      "system : the train id is [train_id] and it leave at [value_time] and arrives by [value_time] .",
      "user : can you tell me what the total travel time for that is?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arriveby = 13:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for a train from norwich to cambridge.",
      "system : what day would you like to leave and is there a particular time you would like to arrive by ?",
      "user : i would like to leave on tuesday and arrive by 13:30.",
      "system : i am sorry there are not trains to arrive at [value_price] . the first train leaves at [value_time] and arrives at [value_time] . the trains depart every hour .",
      "user : ill just take earliest train then please.",
      "system : how many tickets would you like ?",
      "user : i don't need you to reserve it but i do need the train info and the travel time.",
      "system : the train id is [train_id] and it leave at [value_time] and arrives by [value_time] .",
      "user : can you tell me what the total travel time for that is?",
      "system : the total travel time is [value_count] minutes .",
      "user : thank you. that's all i need."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = tuesday",
      "arriveby = 13:30",
      "departure = norwich"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel in the south to stay in."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel in the south to stay in.",
      "system : i have [value_count] hotel that meets that criteria . it has [value_count] stars and offers free wifi and parking . this would be [hotel_name] . can i book you a room ?",
      "user : yes, please book me a room."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel in the south to stay in.",
      "system : i have [value_count] hotel that meets that criteria . it has [value_count] stars and offers free wifi and parking . this would be [hotel_name] . can i book you a room ?",
      "user : yes, please book me a room.",
      "system : when will you be arriving and how many nights would you like to stay ? how many people are in your party ?",
      "user : can you book the hotel for 4 people, 3 nights on thursday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "pricerange = expensive",
      "day = thursday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive hotel in the south to stay in.",
      "system : i have [value_count] hotel that meets that criteria . it has [value_count] stars and offers free wifi and parking . this would be [hotel_name] . can i book you a room ?",
      "user : yes, please book me a room.",
      "system : when will you be arriving and how many nights would you like to stay ? how many people are in your party ?",
      "user : can you book the hotel for 4 people, 3 nights on thursday?",
      "system : your booking was successful . your reference number is [hotel_reference] .",
      "user : thanks for your help. that's all i needed."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "pricerange = expensive",
      "day = thursday",
      "people = 4",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a hotel to stay at with free parking please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a hotel to stay at with free parking please",
      "system : i have a variety of options located all over town . would you have a preference on the area or maybe a certain price range you prefer ?",
      "user : no, i really only care that it is 4 stars and an actual hotel."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a hotel to stay at with free parking please",
      "system : i have a variety of options located all over town . would you have a preference on the area or maybe a certain price range you prefer ?",
      "user : no, i really only care that it is 4 stars and an actual hotel.",
      "system : would you care to try the [hotel_name] ?",
      "user : perhaps. what's their postcode?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : yes i am looking for a hotel to stay at with free parking please",
      "system : i have a variety of options located all over town . would you have a preference on the area or maybe a certain price range you prefer ?",
      "user : no, i really only care that it is 4 stars and an actual hotel.",
      "system : would you care to try the [hotel_name] ?",
      "user : perhaps. what's their postcode?",
      "system : the postcode fot eh [hotel_name] is [hotel_postcode] . would you like for any other information ?",
      "user : as long as the huntingdon marriott has 4 stars, i'm good to go, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : hi.  is there a hotel named home from home?  i think i have heard of that."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home"
    ]
  },
  {
    "history": [
      "user : hi.  is there a hotel named home from home?  i think i have heard of that.",
      "system : [hotel_name] is a [value_count] star guesthouse on the [value_area] side .",
      "user : all right, could you book a room for me? there will be 8 people for 4 nights, arriving monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home",
      "stars = 4",
      "day = monday",
      "people = 8",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi.  is there a hotel named home from home?  i think i have heard of that.",
      "system : [hotel_name] is a [value_count] star guesthouse on the [value_area] side .",
      "user : all right, could you book a room for me? there will be 8 people for 4 nights, arriving monday.",
      "system : i am afraid they cannot handle that booking . perhaps another day or a shorter stay ?",
      "user : sure. i could stay for 1 night."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home",
      "stars = 4",
      "day = monday",
      "people = 8",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : hi.  is there a hotel named home from home?  i think i have heard of that.",
      "system : [hotel_name] is a [value_count] star guesthouse on the [value_area] side .",
      "user : all right, could you book a room for me? there will be 8 people for 4 nights, arriving monday.",
      "system : i am afraid they cannot handle that booking . perhaps another day or a shorter stay ?",
      "user : sure. i could stay for 1 night.",
      "system : i was able to book for [value_count] night . the reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no, that's all i need. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = home from home",
      "stars = 4",
      "day = monday",
      "people = 8",
      "stay = 1"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on friday that leaves after 21:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 21:45",
      "day = friday"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on friday that leaves after 21:45.",
      "system : sure . where are you leaving from ?",
      "user : i'll be leaving from cambridge and i want to go to stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 21:45",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on friday that leaves after 21:45.",
      "system : sure . where are you leaving from ?",
      "user : i'll be leaving from cambridge and i want to go to stansted airport.",
      "system : for an arrival of what time ?",
      "user : i need to leave after 21:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 21:45",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on friday that leaves after 21:45.",
      "system : sure . where are you leaving from ?",
      "user : i'll be leaving from cambridge and i want to go to stansted airport.",
      "system : for an arrival of what time ?",
      "user : i need to leave after 21:45.",
      "system : how about [train_id] , which leaves at [value_time] ? they arrive at [value_time] .",
      "user : yes how long is the journey please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 21:45",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on friday that leaves after 21:45.",
      "system : sure . where are you leaving from ?",
      "user : i'll be leaving from cambridge and i want to go to stansted airport.",
      "system : for an arrival of what time ?",
      "user : i need to leave after 21:45.",
      "system : how about [train_id] , which leaves at [value_time] ? they arrive at [value_time] .",
      "user : yes how long is the journey please?",
      "system : the travel time for that train will be [value_count] minutes .",
      "user : alright. thank you very much"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 21:45",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train on friday that leaves after 21:45.",
      "system : sure . where are you leaving from ?",
      "user : i'll be leaving from cambridge and i want to go to stansted airport.",
      "system : for an arrival of what time ?",
      "user : i need to leave after 21:45.",
      "system : how about [train_id] , which leaves at [value_time] ? they arrive at [value_time] .",
      "user : yes how long is the journey please?",
      "system : the travel time for that train will be [value_count] minutes .",
      "user : alright. thank you very much",
      "system : may i help with anything else ?",
      "user : no, that's it for now. have a good day. bye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 21:45",
      "destination = stansted airport",
      "day = friday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need to find a taxi departing from alimentum."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = restaurant alimentum"
    ]
  },
  {
    "history": [
      "user : i need to find a taxi departing from alimentum.",
      "system : i would love to help you with this ! where are you wanting to go and what time are you wanting to leave or arrive by ?",
      "user : i would like to arrive by 03:15 and go to ali baba please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ali baba",
      "departure = restaurant alimentum",
      "arriveby = 03:15"
    ]
  },
  {
    "history": [
      "user : i need to find a taxi departing from alimentum.",
      "system : i would love to help you with this ! where are you wanting to go and what time are you wanting to leave or arrive by ?",
      "user : i would like to arrive by 03:15 and go to ali baba please.",
      "system : i was able to book a taxi for you . it is a [taxi_type] and the contact number is [taxi_phone] . do you need anything else ?",
      "user : no that is all. thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = ali baba",
      "departure = restaurant alimentum",
      "arriveby = 03:15"
    ]
  },
  {
    "history": [
      "user : hello. i would like for a taxi to bring me to the cow pizza kitchen and bar by 04:30 please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cow pizza kitchen and bar",
      "arriveby = 04:30"
    ]
  },
  {
    "history": [
      "user : hello. i would like for a taxi to bring me to the cow pizza kitchen and bar by 04:30 please",
      "system : where would you like to travel from ?",
      "user : i'm traveling from leverton house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cow pizza kitchen and bar",
      "departure = leverton house",
      "arriveby = 04:30"
    ]
  },
  {
    "history": [
      "user : hello. i would like for a taxi to bring me to the cow pizza kitchen and bar by 04:30 please",
      "system : where would you like to travel from ?",
      "user : i'm traveling from leverton house.",
      "system : ok , i have you a cab booked , you will be riding a [taxi_type] and the contact number is [taxi_phone]",
      "user : ok, thank you very much for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cow pizza kitchen and bar",
      "departure = leverton house",
      "arriveby = 04:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? i would like to stay in a hotel that includes free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? i would like to stay in a hotel that includes free wifi.",
      "system : yes , we have [value_count] hotel -s that have free wifi . do you have a preference for area of town or price range ?",
      "user : i'd like south and expensive please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "pricerange = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? i would like to stay in a hotel that includes free wifi.",
      "system : yes , we have [value_count] hotel -s that have free wifi . do you have a preference for area of town or price range ?",
      "user : i'd like south and expensive please.",
      "system : how about [hotel_name] ? would you also like to make a booking ?",
      "user : could you please tell me the star rating? i also need the address and phone number please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "pricerange = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : can you help me find a place to stay? i would like to stay in a hotel that includes free wifi.",
      "system : yes , we have [value_count] hotel -s that have free wifi . do you have a preference for area of town or price range ?",
      "user : i'd like south and expensive please.",
      "system : how about [hotel_name] ? would you also like to make a booking ?",
      "user : could you please tell me the star rating? i also need the address and phone number please.",
      "system : sure . it s a [value_count] star hotel . the address is [hotel_address] and the phone number is [hotel_phone] . anything else ?",
      "user : no that's all. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "pricerange = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i want a restaurant in the town centre. can you help me?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want a restaurant in the town centre. can you help me?",
      "system : we have [value_count] restaurant -s available . could you specify type or price range please ?",
      "user : i'm looking for a moderately priced restaurant. i'm looking to book for just myself at 14:00 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = moderate",
      "area = centre",
      "day = friday",
      "people = 1",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : i want a restaurant in the town centre. can you help me?",
      "system : we have [value_count] restaurant -s available . could you specify type or price range please ?",
      "user : i'm looking for a moderately priced restaurant. i'm looking to book for just myself at 14:00 on friday.",
      "system : okay i took the liberty of booking you into [restaurant_name] that serves traditional [value_food] food . your reference number is [restaurant_reference] .",
      "user : that sounds perfect. thanks for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = moderate",
      "area = centre",
      "day = friday",
      "people = 1",
      "time = 14:00"
    ]
  },
  {
    "history": [
      "user : are there any chinese restaurants on the north side of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = north"
    ]
  },
  {
    "history": [
      "user : are there any chinese restaurants on the north side of town?",
      "system : there are [value_count] [restaurant_name] , [restaurant_name] , and [restaurant_name] . would you like more information on [value_count] of these ?",
      "user : can you tell me if one of those is located in the northern part of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = north"
    ]
  },
  {
    "history": [
      "user : are there any chinese restaurants on the north side of town?",
      "system : there are [value_count] [restaurant_name] , [restaurant_name] , and [restaurant_name] . would you like more information on [value_count] of these ?",
      "user : can you tell me if one of those is located in the northern part of town?",
      "system : all [value_count] are located on the [value_area] side . do you have a price range you would prefer ? the [restaurant_name] is [value_pricerange] -ly priced , while the others are [value_pricerange] .",
      "user : the golden wok is fine. can i get their phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = north"
    ]
  },
  {
    "history": [
      "user : are there any chinese restaurants on the north side of town?",
      "system : there are [value_count] [restaurant_name] , [restaurant_name] , and [restaurant_name] . would you like more information on [value_count] of these ?",
      "user : can you tell me if one of those is located in the northern part of town?",
      "system : all [value_count] are located on the [value_area] side . do you have a price range you would prefer ? the [restaurant_name] is [value_pricerange] -ly priced , while the others are [value_pricerange] .",
      "user : the golden wok is fine. can i get their phone number?",
      "system : the [restaurant_name] s phone number is [restaurant_phone] and their address is [restaurant_address] . would you like to make a reservation ?",
      "user : no, i just needed the phone number. thanks very much for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = north"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for train information. it needs to leave on sunday and arrive at or around 20:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "arriveby = 20:45"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for train information. it needs to leave on sunday and arrive at or around 20:45.",
      "system : there are [value_count] trains that fit your criteria . to narrow some information down , what is your destination , departure site and preferred departure time ?",
      "user : the train should go to leicester and should depart from cambridge. i don't care about the departure time."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = sunday",
      "arriveby = 20:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for train information. it needs to leave on sunday and arrive at or around 20:45.",
      "system : there are [value_count] trains that fit your criteria . to narrow some information down , what is your destination , departure site and preferred departure time ?",
      "user : the train should go to leicester and should depart from cambridge. i don't care about the departure time.",
      "system : there is a train leaving [value_place] on [value_day] [value_time] , and arriving at [value_place] at [value_time] for [value_price] pounds . would you like me to book this for you ?",
      "user : no, thanks. what's the train id?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = sunday",
      "arriveby = 20:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for train information. it needs to leave on sunday and arrive at or around 20:45.",
      "system : there are [value_count] trains that fit your criteria . to narrow some information down , what is your destination , departure site and preferred departure time ?",
      "user : the train should go to leicester and should depart from cambridge. i don't care about the departure time.",
      "system : there is a train leaving [value_place] on [value_day] [value_time] , and arriving at [value_place] at [value_time] for [value_price] pounds . would you like me to book this for you ?",
      "user : no, thanks. what's the train id?",
      "system : the train id is [train_id] .",
      "user : thanks for the info. what else is available that arrives around 20:45?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = sunday",
      "arriveby = 20:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for train information. it needs to leave on sunday and arrive at or around 20:45.",
      "system : there are [value_count] trains that fit your criteria . to narrow some information down , what is your destination , departure site and preferred departure time ?",
      "user : the train should go to leicester and should depart from cambridge. i don't care about the departure time.",
      "system : there is a train leaving [value_place] on [value_day] [value_time] , and arriving at [value_place] at [value_time] for [value_price] pounds . would you like me to book this for you ?",
      "user : no, thanks. what's the train id?",
      "system : the train id is [train_id] .",
      "user : thanks for the info. what else is available that arrives around 20:45?",
      "system : no , i am sorry there is not .",
      "user : okay thank you."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = sunday",
      "arriveby = 20:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant to my hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = peking restaurant"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant to my hotel.",
      "system : absolutely ! when would you like to arrive ?",
      "user : i'd like to arrive by 20:00 please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = peking restaurant",
      "arriveby = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant to my hotel.",
      "system : absolutely ! when would you like to arrive ?",
      "user : i'd like to arrive by 20:00 please.",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to huntingdon marriott hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = huntingdon marriott hotel",
      "departure = peking restaurant",
      "arriveby = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant to my hotel.",
      "system : absolutely ! when would you like to arrive ?",
      "user : i'd like to arrive by 20:00 please.",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to huntingdon marriott hotel.",
      "system : i have a [taxi_type] booked for you with a contact number [taxi_phone] .",
      "user : thank you for your assistance."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = huntingdon marriott hotel",
      "departure = peking restaurant",
      "arriveby = 20:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi from peking restaurant to my hotel.",
      "system : absolutely ! when would you like to arrive ?",
      "user : i'd like to arrive by 20:00 please.",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to huntingdon marriott hotel.",
      "system : i have a [taxi_type] booked for you with a contact number [taxi_phone] .",
      "user : thank you for your assistance.",
      "system : you are very welcome . how else may i assist you today ?",
      "user : that will be all for now, thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = huntingdon marriott hotel",
      "departure = peking restaurant",
      "arriveby = 20:00"
    ]
  },
  {
    "history": [
      "user : could you tell me where cotto is located?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = cotto"
    ]
  },
  {
    "history": [
      "user : could you tell me where cotto is located?",
      "system : i have them at [restaurant_address] , [restaurant_postcode] .",
      "user : great! do you know what price range they are in?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = cotto"
    ]
  },
  {
    "history": [
      "user : could you tell me where cotto is located?",
      "system : i have them at [restaurant_address] , [restaurant_postcode] .",
      "user : great! do you know what price range they are in?",
      "system : sure , they are in the [value_pricerange] price range .",
      "user : thanks, good bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = cotto"
    ]
  },
  {
    "history": [
      "user : i need a train going to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train going to cambridge.",
      "system : where are you leaving from ?",
      "user : the train should depart from kings lynn and should leave on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train going to cambridge.",
      "system : where are you leaving from ?",
      "user : the train should depart from kings lynn and should leave on thursday.",
      "system : there are [value_count] total trips available to you",
      "user : i wish to leave after 8:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 08:15",
      "destination = cambridge",
      "day = thursday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train going to cambridge.",
      "system : where are you leaving from ?",
      "user : the train should depart from kings lynn and should leave on thursday.",
      "system : there are [value_count] total trips available to you",
      "user : i wish to leave after 8:15.",
      "system : how about [train_id] ?",
      "user : can i get the price and time travel please"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 08:15",
      "destination = cambridge",
      "day = thursday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train going to cambridge.",
      "system : where are you leaving from ?",
      "user : the train should depart from kings lynn and should leave on thursday.",
      "system : there are [value_count] total trips available to you",
      "user : i wish to leave after 8:15.",
      "system : how about [train_id] ?",
      "user : can i get the price and time travel please",
      "system : trainid departure destination day leaveat arriveby price duration book optional [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : would you be able to send that in a different format?  i just need a price and travel time, that list is confusing."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 08:15",
      "destination = cambridge",
      "day = thursday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i need a train going to cambridge.",
      "system : where are you leaving from ?",
      "user : the train should depart from kings lynn and should leave on thursday.",
      "system : there are [value_count] total trips available to you",
      "user : i wish to leave after 8:15.",
      "system : how about [train_id] ?",
      "user : can i get the price and time travel please",
      "system : trainid departure destination day leaveat arriveby price duration book optional [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : would you be able to send that in a different format?  i just need a price and travel time, that list is confusing.",
      "system : sorry about that . the travel time is [value_count] minutes and the cost is [value_price] pounds . anything else i can do for you ?",
      "user : no, that is all. good bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 08:15",
      "destination = cambridge",
      "day = thursday",
      "departure = kings lynn"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train that leaves from peterborough and arrives by 18:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = none",
      "arriveby = 18:30",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train that leaves from peterborough and arrives by 18:30.",
      "system : there are several trains available . could you specify which day ?",
      "user : i would like to travel on monday and my destination is cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arriveby = 18:30",
      "departure = peterborough"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train that leaves from peterborough and arrives by 18:30.",
      "system : there are several trains available . could you specify which day ?",
      "user : i would like to travel on monday and my destination is cambridge.",
      "system : i have a train that leaves at [value_time] and arrives by [value_time] . does this work for you ?",
      "user : okay, can you book that for me? i'm traveling alone."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arriveby = 18:30",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm in need of a train that leaves from peterborough and arrives by 18:30.",
      "system : there are several trains available . could you specify which day ?",
      "user : i would like to travel on monday and my destination is cambridge.",
      "system : i have a train that leaves at [value_time] and arrives by [value_time] . does this work for you ?",
      "user : okay, can you book that for me? i'm traveling alone.",
      "system : i was able to book you that ticket on train [train_id] . your total fee will be [value_time] gbp . your reference number is [train_reference] . can i help with anything else ?",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = monday",
      "arriveby = 18:30",
      "departure = peterborough",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i would like information on the cambridge corn exchange"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = the cambridge corn exchange"
    ]
  },
  {
    "history": [
      "user : i would like information on the cambridge corn exchange",
      "system : [attraction_name] is a theatre in the [value_area] area . i would be happy to book tickets for you .",
      "user : no thanks, i just need their phone number, please."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = the cambridge corn exchange",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like information on the cambridge corn exchange",
      "system : [attraction_name] is a theatre in the [value_area] area . i would be happy to book tickets for you .",
      "user : no thanks, i just need their phone number, please.",
      "system : the phone number for [attraction_name] is [attraction_phone] . is there anything else i can help you with today ?",
      "user : no that is all i need today. thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "name = the cambridge corn exchange",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need to find an italian place to eat.  hopefully with moderate prices."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = moderate"
    ]
  },
  {
    "history": [
      "user : i need to find an italian place to eat.  hopefully with moderate prices.",
      "system : i have [value_count] restaurant -s that would fit that , is there a particular area you want to dine in ?",
      "user : no, just pick me one you think would be good to go to and please provide me with an address to that location."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = moderate"
    ]
  },
  {
    "history": [
      "user : i need to find an italian place to eat.  hopefully with moderate prices.",
      "system : i have [value_count] restaurant -s that would fit that , is there a particular area you want to dine in ?",
      "user : no, just pick me one you think would be good to go to and please provide me with an address to that location.",
      "system : how about [restaurant_name] ? it s located at [restaurant_address] .",
      "user : thanks so much for the info. i will pay them a visit. have a nice day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = moderate",
      "name = prezzo"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel on the south side of town please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel on the south side of town please.",
      "system : [hotel_name] is available if you would like to book there just let me know .",
      "user : is it in the cheap price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "pricerange = cheap",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel on the south side of town please.",
      "system : [hotel_name] is available if you would like to book there just let me know .",
      "user : is it in the cheap price range?",
      "system : i can get you into the [hotel_name] . it is rated with [value_count] stars and has both internet and parking amenitites .",
      "user : is that in the cheap price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "pricerange = cheap",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel on the south side of town please.",
      "system : [hotel_name] is available if you would like to book there just let me know .",
      "user : is it in the cheap price range?",
      "system : i can get you into the [hotel_name] . it is rated with [value_count] stars and has both internet and parking amenitites .",
      "user : is that in the cheap price range?",
      "system : unfortunately no . would you be willing to expand your price range ?",
      "user : sure, how about one in the expensive range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = south",
      "pricerange = expensive",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel on the south side of town please.",
      "system : [hotel_name] is available if you would like to book there just let me know .",
      "user : is it in the cheap price range?",
      "system : i can get you into the [hotel_name] . it is rated with [value_count] stars and has both internet and parking amenitites .",
      "user : is that in the cheap price range?",
      "system : unfortunately no . would you be willing to expand your price range ?",
      "user : sure, how about one in the expensive range?",
      "system : certainly i have [hotel_name] and it is considered [value_pricerange] . shall i book that for you ?",
      "user : can you tell me what type of accommodation this is?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "pricerange = expensive",
      "stars = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel on the south side of town please.",
      "system : [hotel_name] is available if you would like to book there just let me know .",
      "user : is it in the cheap price range?",
      "system : i can get you into the [hotel_name] . it is rated with [value_count] stars and has both internet and parking amenitites .",
      "user : is that in the cheap price range?",
      "system : unfortunately no . would you be willing to expand your price range ?",
      "user : sure, how about one in the expensive range?",
      "system : certainly i have [hotel_name] and it is considered [value_pricerange] . shall i book that for you ?",
      "user : can you tell me what type of accommodation this is?",
      "system : the type of hotel is a regular hotel that is rated [value_count] stars and has both free parking and internet connectivity amenities . could i help you with booking ?",
      "user : yes please. i need to book a room for three days starting on tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "parking = yes",
      "pricerange = expensive",
      "stars = 3",
      "internet = yes",
      "day = tuesday",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel on the south side of town please.",
      "system : [hotel_name] is available if you would like to book there just let me know .",
      "user : is it in the cheap price range?",
      "system : i can get you into the [hotel_name] . it is rated with [value_count] stars and has both internet and parking amenitites .",
      "user : is that in the cheap price range?",
      "system : unfortunately no . would you be willing to expand your price range ?",
      "user : sure, how about one in the expensive range?",
      "system : certainly i have [hotel_name] and it is considered [value_pricerange] . shall i book that for you ?",
      "user : can you tell me what type of accommodation this is?",
      "system : the type of hotel is a regular hotel that is rated [value_count] stars and has both free parking and internet connectivity amenities . could i help you with booking ?",
      "user : yes please. i need to book a room for three days starting on tuesday.",
      "system : how many people am i making the reservation for ?",
      "user : make a reservation for one."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "parking = yes",
      "pricerange = expensive",
      "stars = 3",
      "internet = yes",
      "day = tuesday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel on the south side of town please.",
      "system : [hotel_name] is available if you would like to book there just let me know .",
      "user : is it in the cheap price range?",
      "system : i can get you into the [hotel_name] . it is rated with [value_count] stars and has both internet and parking amenitites .",
      "user : is that in the cheap price range?",
      "system : unfortunately no . would you be willing to expand your price range ?",
      "user : sure, how about one in the expensive range?",
      "system : certainly i have [hotel_name] and it is considered [value_pricerange] . shall i book that for you ?",
      "user : can you tell me what type of accommodation this is?",
      "system : the type of hotel is a regular hotel that is rated [value_count] stars and has both free parking and internet connectivity amenities . could i help you with booking ?",
      "user : yes please. i need to book a room for three days starting on tuesday.",
      "system : how many people am i making the reservation for ?",
      "user : make a reservation for one.",
      "system : just to verify , you wanted a room at [hotel_name] for [value_day] with [value_count] guest and a [value_count] night stay ? is that correct ?",
      "user : actually nevermind, i don't need to make a reservation right now. thanks anyway."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "parking = yes",
      "pricerange = expensive",
      "stars = 3",
      "internet = yes",
      "day = tuesday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a 3 star hotel on the south side of town please.",
      "system : [hotel_name] is available if you would like to book there just let me know .",
      "user : is it in the cheap price range?",
      "system : i can get you into the [hotel_name] . it is rated with [value_count] stars and has both internet and parking amenitites .",
      "user : is that in the cheap price range?",
      "system : unfortunately no . would you be willing to expand your price range ?",
      "user : sure, how about one in the expensive range?",
      "system : certainly i have [hotel_name] and it is considered [value_pricerange] . shall i book that for you ?",
      "user : can you tell me what type of accommodation this is?",
      "system : the type of hotel is a regular hotel that is rated [value_count] stars and has both free parking and internet connectivity amenities . could i help you with booking ?",
      "user : yes please. i need to book a room for three days starting on tuesday.",
      "system : how many people am i making the reservation for ?",
      "user : make a reservation for one.",
      "system : just to verify , you wanted a room at [hotel_name] for [value_day] with [value_count] guest and a [value_count] night stay ? is that correct ?",
      "user : actually nevermind, i don't need to make a reservation right now. thanks anyway.",
      "system : alright , is there anything else i can do for you today ?",
      "user : no, that's all i need. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lensfield hotel",
      "area = south",
      "parking = yes",
      "pricerange = expensive",
      "stars = 3",
      "internet = yes",
      "day = tuesday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going from cambridge to stansted airport."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = stansted airport",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going from cambridge to stansted airport.",
      "system : i would be happy to help with that . what day and time are you traveling ?",
      "user : the train needs to leave on monday after 11:45."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 11:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going from cambridge to stansted airport.",
      "system : i would be happy to help with that . what day and time are you traveling ?",
      "user : the train needs to leave on monday after 11:45.",
      "system : do you need to arrive by a certain time ?",
      "user : no, just the closest time after 11:45 for 5 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 11:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going from cambridge to stansted airport.",
      "system : i would be happy to help with that . what day and time are you traveling ?",
      "user : the train needs to leave on monday after 11:45.",
      "system : do you need to arrive by a certain time ?",
      "user : no, just the closest time after 11:45 for 5 tickets please.",
      "system : [train_id] leaves at [value_time] on [value_day] . would you like to book a ticket ?",
      "user : yes please. can i have the reference number for the booking?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 11:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a train going from cambridge to stansted airport.",
      "system : i would be happy to help with that . what day and time are you traveling ?",
      "user : the train needs to leave on monday after 11:45.",
      "system : do you need to arrive by a certain time ?",
      "user : no, just the closest time after 11:45 for 5 tickets please.",
      "system : [train_id] leaves at [value_time] on [value_day] . would you like to book a ticket ?",
      "user : yes please. can i have the reference number for the booking?",
      "system : i have booked your train for [value_count] and your reference number is [train_reference] . can i help you with anything else today ?",
      "user : no, that will be all.  thanks for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 11:45",
      "destination = stansted airport",
      "day = monday",
      "departure = cambridge",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to backstreet bistro by 19:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = backstreet bistro",
      "arriveby = 19:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to backstreet bistro by 19:30.",
      "system : where would you be coming from ?",
      "user : i'm coming from sesame restaurant and bar."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = backstreet bistro",
      "departure = sesame restaurant and bar",
      "arriveby = 19:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come to backstreet bistro by 19:30.",
      "system : where would you be coming from ?",
      "user : i'm coming from sesame restaurant and bar.",
      "system : i can book you a [taxi_type] with the contact number [taxi_phone] . is there anything else i can do for you today ?",
      "user : nope, that is everything! thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = backstreet bistro",
      "departure = sesame restaurant and bar",
      "arriveby = 19:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the expensive price range and should serve british food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the expensive price range and should serve british food.",
      "system : how about [restaurant_name] ? i have heard great things .",
      "user : that sounds interesting. what area is the restaurant in?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = expensive",
      "name = graffiti"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the expensive price range and should serve british food.",
      "system : how about [restaurant_name] ? i have heard great things .",
      "user : that sounds interesting. what area is the restaurant in?",
      "system : it is in the [value_area] area .",
      "user : thanks. what is the postcode, address, and area?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = expensive",
      "name = graffiti"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the expensive price range and should serve british food.",
      "system : how about [restaurant_name] ? i have heard great things .",
      "user : that sounds interesting. what area is the restaurant in?",
      "system : it is in the [value_area] area .",
      "user : thanks. what is the postcode, address, and area?",
      "system : [restaurant_name] is in the [value_area] area , address is [restaurant_address] , postcode [restaurant_postcode] . do you want reservations ?",
      "user : no thanks. i just needed some info on it. that's all now."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = expensive",
      "name = graffiti"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to dojo noodle bar."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = dojo noodle bar"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to dojo noodle bar.",
      "system : ok , what is your departure site ?",
      "user : i will be departing from ashley hotel."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = dojo noodle bar",
      "departure = ashley hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to dojo noodle bar.",
      "system : ok , what is your departure site ?",
      "user : i will be departing from ashley hotel.",
      "system : what time would you like to leave ?",
      "user : i want to leave the hotel after 7:00, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 07:00",
      "destination = dojo noodle bar",
      "departure = ashley hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi going to dojo noodle bar.",
      "system : ok , what is your departure site ?",
      "user : i will be departing from ashley hotel.",
      "system : what time would you like to leave ?",
      "user : i want to leave the hotel after 7:00, please.",
      "system : alright . i have a [taxi_type] for you and the contact number is [taxi_phone] . is there anything else you need today ?",
      "user : that is all thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 07:00",
      "destination = dojo noodle bar",
      "departure = ashley hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi to leave from the gallery at twelve a high street to arrive by 15:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = gallery at twelve a high street",
      "arriveby = 15:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to leave from the gallery at twelve a high street to arrive by 15:30",
      "system : where will you be going ?",
      "user : i'm going to the nirala."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nirala",
      "departure = gallery at twelve a high street",
      "arriveby = 15:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to leave from the gallery at twelve a high street to arrive by 15:30",
      "system : where will you be going ?",
      "user : i'm going to the nirala.",
      "system : great , you are all set . a [taxi_type] has been booked and the contact number is [taxi_phone] . can i help with anything else today ?",
      "user : nope that's it. thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nirala",
      "departure = gallery at twelve a high street",
      "arriveby = 15:30"
    ]
  },
  {
    "history": [
      "user : i need a cheap restaurant please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : i need a cheap restaurant please.",
      "system : sure , i can help you with that . do you prefer a specific area in town ? or maybe you would like a certain kind of food ?",
      "user : yes, portuguese food would be nice."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : i need a cheap restaurant please.",
      "system : sure , i can help you with that . do you prefer a specific area in town ? or maybe you would like a certain kind of food ?",
      "user : yes, portuguese food would be nice.",
      "system : [restaurant_name] has restaurant -s in the [value_area] and the [value_area] of town . would you like to book either of those ?",
      "user : yes i would like to book nandos in the south for 1 person at 15:30 on monday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "pricerange = cheap",
      "name = nandos",
      "area = south",
      "day = monday",
      "people = 1",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i need a cheap restaurant please.",
      "system : sure , i can help you with that . do you prefer a specific area in town ? or maybe you would like a certain kind of food ?",
      "user : yes, portuguese food would be nice.",
      "system : [restaurant_name] has restaurant -s in the [value_area] and the [value_area] of town . would you like to book either of those ?",
      "user : yes i would like to book nandos in the south for 1 person at 15:30 on monday.",
      "system : i am sorry , there are no tables available for [value_day] at [value_time] . would you like to try for a different day or time ?",
      "user : can you see if they have an opening at 14:30 instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "pricerange = cheap",
      "name = nandos",
      "area = south",
      "day = monday",
      "people = 1",
      "time = 14:30"
    ]
  },
  {
    "history": [
      "user : i need a cheap restaurant please.",
      "system : sure , i can help you with that . do you prefer a specific area in town ? or maybe you would like a certain kind of food ?",
      "user : yes, portuguese food would be nice.",
      "system : [restaurant_name] has restaurant -s in the [value_area] and the [value_area] of town . would you like to book either of those ?",
      "user : yes i would like to book nandos in the south for 1 person at 15:30 on monday.",
      "system : i am sorry , there are no tables available for [value_day] at [value_time] . would you like to try for a different day or time ?",
      "user : can you see if they have an opening at 14:30 instead?",
      "system : i made you a reservation at nando s [value_area] , at [value_time] on [value_day] . the reference number is [restaurant_reference] . they'll hold the table for [value_count] minutes . do you need anything else ?",
      "user : no, that will be all. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "pricerange = cheap",
      "name = nandos",
      "area = south",
      "day = monday",
      "people = 1",
      "time = 14:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to dine. i want it to be on the west side of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to dine. i want it to be on the west side of town.",
      "system : there are [value_count] [value_pricerange] restaurant -s on the [value_area] side , [value_count] [value_food] and [value_count] [value_food] . do you have a preference ?",
      "user : shucks. no polish?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = polish",
      "pricerange = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to dine. i want it to be on the west side of town.",
      "system : there are [value_count] [value_pricerange] restaurant -s on the [value_area] side , [value_count] [value_food] and [value_count] [value_food] . do you have a preference ?",
      "user : shucks. no polish?",
      "system : no , sorry we have no [value_pricerange] polish restaurant -s in the [value_area] of town , would you like me to look in a different area or price range ?",
      "user : i suppose italian might suffice. do you have any listings for cheap italian restaurants on the west side?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to dine. i want it to be on the west side of town.",
      "system : there are [value_count] [value_pricerange] restaurant -s on the [value_area] side , [value_count] [value_food] and [value_count] [value_food] . do you have a preference ?",
      "user : shucks. no polish?",
      "system : no , sorry we have no [value_pricerange] polish restaurant -s in the [value_area] of town , would you like me to look in a different area or price range ?",
      "user : i suppose italian might suffice. do you have any listings for cheap italian restaurants on the west side?",
      "system : i do have [restaurant_name] that meets your requests . would you like me to book a table for you ?",
      "user : no, but could you please give me the address and the phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to dine. i want it to be on the west side of town.",
      "system : there are [value_count] [value_pricerange] restaurant -s on the [value_area] side , [value_count] [value_food] and [value_count] [value_food] . do you have a preference ?",
      "user : shucks. no polish?",
      "system : no , sorry we have no [value_pricerange] polish restaurant -s in the [value_area] of town , would you like me to look in a different area or price range ?",
      "user : i suppose italian might suffice. do you have any listings for cheap italian restaurants on the west side?",
      "system : i do have [restaurant_name] that meets your requests . would you like me to book a table for you ?",
      "user : no, but could you please give me the address and the phone number?",
      "system : certainly . [restaurant_name] is located at [restaurant_address] and their phone number is [restaurant_phone] . is there anything else i can help you with today ?",
      "user : no, that's all i need. thank you for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = cheap",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that i can get some northern european food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = northern european"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that i can get some northern european food.",
      "system : unfortunately , i was unable to find a restaurant that serves northern [value_food] food . is there anything else i can help you with ?",
      "user : okay, what about a restaurant that serves modern european food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that i can get some northern european food.",
      "system : unfortunately , i was unable to find a restaurant that serves northern [value_food] food . is there anything else i can help you with ?",
      "user : okay, what about a restaurant that serves modern european food?",
      "system : i have several , can you be mores specific on price and area please ?",
      "user : i am looking for the moderate price range, the area doesn't matter."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "pricerange = moderate",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that i can get some northern european food.",
      "system : unfortunately , i was unable to find a restaurant that serves northern [value_food] food . is there anything else i can help you with ?",
      "user : okay, what about a restaurant that serves modern european food?",
      "system : i have several , can you be mores specific on price and area please ?",
      "user : i am looking for the moderate price range, the area doesn't matter.",
      "system : how about [restaurant_name] ?",
      "user : does that serve modern european food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "pricerange = moderate",
      "name = none",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that i can get some northern european food.",
      "system : unfortunately , i was unable to find a restaurant that serves northern [value_food] food . is there anything else i can help you with ?",
      "user : okay, what about a restaurant that serves modern european food?",
      "system : i have several , can you be mores specific on price and area please ?",
      "user : i am looking for the moderate price range, the area doesn't matter.",
      "system : how about [restaurant_name] ?",
      "user : does that serve modern european food?",
      "system : the [restaurant_name] serves [value_food] food .",
      "user : what's the post code and phone number of de luca cucina?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "pricerange = moderate",
      "name = de luca cucina and bar",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place that i can get some northern european food.",
      "system : unfortunately , i was unable to find a restaurant that serves northern [value_food] food . is there anything else i can help you with ?",
      "user : okay, what about a restaurant that serves modern european food?",
      "system : i have several , can you be mores specific on price and area please ?",
      "user : i am looking for the moderate price range, the area doesn't matter.",
      "system : how about [restaurant_name] ?",
      "user : does that serve modern european food?",
      "system : the [restaurant_name] serves [value_food] food .",
      "user : what's the post code and phone number of de luca cucina?",
      "system : the post code is [restaurant_postcode] and the phone number is [restaurant_phone] . is there anything else i can do for you ?",
      "user : that is all. thanks for you help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern european",
      "pricerange = moderate",
      "name = de luca cucina and bar",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi! are there any restaurants in town that serve scottish food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = scottish"
    ]
  },
  {
    "history": [
      "user : hi! are there any restaurants in town that serve scottish food?",
      "system : no there is not . is there something else you would like to try ?",
      "user : if there are no scottish places in the west, what about expensive places to eat?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : hi! are there any restaurants in town that serve scottish food?",
      "system : no there is not . is there something else you would like to try ?",
      "user : if there are no scottish places in the west, what about expensive places to eat?",
      "system : there are quite a few place -s that are [value_pricerange] . what type of cuisine would you like ?",
      "user : what about indian restaurants? are there any expensive ones in the west?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi! are there any restaurants in town that serve scottish food?",
      "system : no there is not . is there something else you would like to try ?",
      "user : if there are no scottish places in the west, what about expensive places to eat?",
      "system : there are quite a few place -s that are [value_pricerange] . what type of cuisine would you like ?",
      "user : what about indian restaurants? are there any expensive ones in the west?",
      "system : there are a couple of [value_food] resturants in the [value_area] , may i recommend [restaurant_name] ?",
      "user : could you give me their address?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi! are there any restaurants in town that serve scottish food?",
      "system : no there is not . is there something else you would like to try ?",
      "user : if there are no scottish places in the west, what about expensive places to eat?",
      "system : there are quite a few place -s that are [value_pricerange] . what type of cuisine would you like ?",
      "user : what about indian restaurants? are there any expensive ones in the west?",
      "system : there are a couple of [value_food] resturants in the [value_area] , may i recommend [restaurant_name] ?",
      "user : could you give me their address?",
      "system : sure . [restaurant_address] . would you like for me to make reservations ?",
      "user : thank you, that is all i will need today."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi! are there any restaurants in town that serve scottish food?",
      "system : no there is not . is there something else you would like to try ?",
      "user : if there are no scottish places in the west, what about expensive places to eat?",
      "system : there are quite a few place -s that are [value_pricerange] . what type of cuisine would you like ?",
      "user : what about indian restaurants? are there any expensive ones in the west?",
      "system : there are a couple of [value_food] resturants in the [value_area] , may i recommend [restaurant_name] ?",
      "user : could you give me their address?",
      "system : sure . [restaurant_address] . would you like for me to make reservations ?",
      "user : thank you, that is all i will need today.",
      "system : you are welcome . have a nice day .",
      "user : thanks, again for your help. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive",
      "area = west"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an expensive restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an expensive restaurant.",
      "system : okay , we have [value_count] restaurant -s in that price range . are you looking for a place in a certain part of town ?",
      "user : i'd like something in the centre if possible."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an expensive restaurant.",
      "system : okay , we have [value_count] restaurant -s in that price range . are you looking for a place in a certain part of town ?",
      "user : i'd like something in the centre if possible.",
      "system : most of the [value_pricerange] restaurant -s in [value_place] happen to be in the center of town ! would you like to try some [value_food] food at [restaurant_name] ?",
      "user : that sounds nice! can i just get their phone number, address, and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "name = fitzbillies restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for an expensive restaurant.",
      "system : okay , we have [value_count] restaurant -s in that price range . are you looking for a place in a certain part of town ?",
      "user : i'd like something in the centre if possible.",
      "system : most of the [value_pricerange] restaurant -s in [value_place] happen to be in the center of town ! would you like to try some [value_food] food at [restaurant_name] ?",
      "user : that sounds nice! can i just get their phone number, address, and postcode?",
      "system : the address is [restaurant_address] , the phone number is [restaurant_phone] , and the postcode is [restaurant_postcode] . is there anything else i can help you with today ?",
      "user : no, that's everything. thanks for the help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "name = fitzbillies restaurant",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : aloha! can you help me find a hotel, please?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : aloha! can you help me find a hotel, please?",
      "system : i would be happy to help you . what area are you interested in ?",
      "user : i'm not sure but i'm looking for something in the cheap price rating with 4 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = cheap",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : aloha! can you help me find a hotel, please?",
      "system : i would be happy to help you . what area are you interested in ?",
      "user : i'm not sure but i'm looking for something in the cheap price rating with 4 stars.",
      "system : i have [value_count] guesthouse and [value_count] hotel matching your inquiry . would you like a certain area or price range ?",
      "user : i need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = cheap",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : aloha! can you help me find a hotel, please?",
      "system : i would be happy to help you . what area are you interested in ?",
      "user : i'm not sure but i'm looking for something in the cheap price rating with 4 stars.",
      "system : i have [value_count] guesthouse and [value_count] hotel matching your inquiry . would you like a certain area or price range ?",
      "user : i need free parking.",
      "system : it s looking like they all offer both free parking and wifi . would you prefer to stay in a particular area of the city ?",
      "user : i would like you to book me into the hotel for tuesday for 5 nights and 2 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = cheap",
      "stars = 4",
      "internet = yes",
      "day = tuesday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : aloha! can you help me find a hotel, please?",
      "system : i would be happy to help you . what area are you interested in ?",
      "user : i'm not sure but i'm looking for something in the cheap price rating with 4 stars.",
      "system : i have [value_count] guesthouse and [value_count] hotel matching your inquiry . would you like a certain area or price range ?",
      "user : i need free parking.",
      "system : it s looking like they all offer both free parking and wifi . would you prefer to stay in a particular area of the city ?",
      "user : i would like you to book me into the hotel for tuesday for 5 nights and 2 people.",
      "system : you have a reservation at [hotel_name] , located at [hotel_address] . reference number [hotel_reference] . can i help you with anything else today ?",
      "user : not that is it thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = cheap",
      "stars = 4",
      "internet = yes",
      "day = tuesday",
      "people = 2",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in the west, thai food please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in the west, thai food please.",
      "system : the [restaurant_name] serves [value_food] food . it is [value_pricerange] but good . can i reserve a table for you ?",
      "user : yes, that sounds great!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in the west, thai food please.",
      "system : the [restaurant_name] serves [value_food] food . it is [value_pricerange] but good . can i reserve a table for you ?",
      "user : yes, that sounds great!",
      "system : what day , time , and party size do you need ?",
      "user : could you give me the address, phone number, and postcode?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in the west, thai food please.",
      "system : the [restaurant_name] serves [value_food] food . it is [value_pricerange] but good . can i reserve a table for you ?",
      "user : yes, that sounds great!",
      "system : what day , time , and party size do you need ?",
      "user : could you give me the address, phone number, and postcode?",
      "system : the address is [restaurant_address] , phone number is [restaurant_phone] , and finally their postcode is [restaurant_postcode] . is there anything else i can help with ?",
      "user : okay great. that is all i need to know."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to eat in the west, thai food please.",
      "system : the [restaurant_name] serves [value_food] food . it is [value_pricerange] but good . can i reserve a table for you ?",
      "user : yes, that sounds great!",
      "system : what day , time , and party size do you need ?",
      "user : could you give me the address, phone number, and postcode?",
      "system : the address is [restaurant_address] , phone number is [restaurant_phone] , and finally their postcode is [restaurant_postcode] . is there anything else i can help with ?",
      "user : okay great. that is all i need to know.",
      "system : are there any other tasks you need help with ?",
      "user : no, that is all i need today."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "pricerange = expensive",
      "name = sala thong",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to dine, preferably in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to dine, preferably in the centre of town.",
      "system : sure , are you interested in [value_food] food ?",
      "user : yes, what restaurants are there?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = cheap",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to dine, preferably in the centre of town.",
      "system : sure , are you interested in [value_food] food ?",
      "user : yes, what restaurants are there?",
      "system : there is the [restaurant_name] , [restaurant_name] and [restaurant_name] . would you like to book a table at [value_count] of these ?",
      "user : charlie chan sounds good. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = cheap",
      "name = charlie chan",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to dine, preferably in the centre of town.",
      "system : sure , are you interested in [value_food] food ?",
      "user : yes, what restaurants are there?",
      "system : there is the [restaurant_name] , [restaurant_name] and [restaurant_name] . would you like to book a table at [value_count] of these ?",
      "user : charlie chan sounds good. thank you!",
      "system : what day and time , and for how many people , would you like to book ?",
      "user : i'd like to book 4 people at 14:15 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = cheap",
      "name = charlie chan",
      "area = centre",
      "day = friday",
      "people = 4",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a cheap place to dine, preferably in the centre of town.",
      "system : sure , are you interested in [value_food] food ?",
      "user : yes, what restaurants are there?",
      "system : there is the [restaurant_name] , [restaurant_name] and [restaurant_name] . would you like to book a table at [value_count] of these ?",
      "user : charlie chan sounds good. thank you!",
      "system : what day and time , and for how many people , would you like to book ?",
      "user : i'd like to book 4 people at 14:15 on friday.",
      "system : all right , i have booked that for you . your reference number is [restaurant_reference] . can i help you with anything else ?",
      "user : that is all, thank you very much."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = cheap",
      "name = charlie chan",
      "area = centre",
      "day = friday",
      "people = 4",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the cheap price range and should serve chinese food"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the cheap price range and should serve chinese food",
      "system : [restaurant_name] is a great choice ! would you like a reservation and",
      "user : which area is it in?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should be in the cheap price range and should serve chinese food",
      "system : [restaurant_name] is a great choice ! would you like a reservation and",
      "user : which area is it in?",
      "system : it s in the [value_area] of town .",
      "user : thanks for you help. that is all i need for now."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : i'd like to arrange for a taxi please"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'd like to arrange for a taxi please",
      "system : where would you like to travel from and to ?",
      "user : i'm leaving from jinling noodle bar and going to dojo noodle bar. i'm a noodle bar crawl!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = dojo noodle bar",
      "departure = jinling noodle bar"
    ]
  },
  {
    "history": [
      "user : i'd like to arrange for a taxi please",
      "system : where would you like to travel from and to ?",
      "user : i'm leaving from jinling noodle bar and going to dojo noodle bar. i'm a noodle bar crawl!",
      "system : what time would you like to arrive ?",
      "user : it should leave after 11:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 11:15",
      "destination = dojo noodle bar",
      "departure = jinling noodle bar"
    ]
  },
  {
    "history": [
      "user : i'd like to arrange for a taxi please",
      "system : where would you like to travel from and to ?",
      "user : i'm leaving from jinling noodle bar and going to dojo noodle bar. i'm a noodle bar crawl!",
      "system : what time would you like to arrive ?",
      "user : it should leave after 11:15.",
      "system : booking completed ! booked car type [taxi_type] contact number [taxi_phone]",
      "user : thanks for your help! take care!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 11:15",
      "destination = dojo noodle bar",
      "departure = jinling noodle bar"
    ]
  },
  {
    "history": [
      "user : could you help me find a place to go? i'd like to find some architecture."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : could you help me find a place to go? i'd like to find some architecture.",
      "system : yes i have [value_count] architecture sites in the [value_area] [value_count] are churches and [value_count] is [attraction_name] . would you like information on any of them ?",
      "user : what is the postcode for your recommended one? you choose."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture"
    ]
  },
  {
    "history": [
      "user : could you help me find a place to go? i'd like to find some architecture.",
      "system : yes i have [value_count] architecture sites in the [value_area] [value_count] are churches and [value_count] is [attraction_name] . would you like information on any of them ?",
      "user : what is the postcode for your recommended one? you choose.",
      "system : [attraction_name] is a great place for architecture . it s free to get in . it s located on [attraction_address] and their postcode is [attraction_postcode] .",
      "user : that sounds perfect. thank you very much!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : could you help me find a place to go? i'd like to find some architecture.",
      "system : yes i have [value_count] architecture sites in the [value_area] [value_count] are churches and [value_count] is [attraction_name] . would you like information on any of them ?",
      "user : what is the postcode for your recommended one? you choose.",
      "system : [attraction_name] is a great place for architecture . it s free to get in . it s located on [attraction_address] and their postcode is [attraction_postcode] .",
      "user : that sounds perfect. thank you very much!",
      "system : is there anything else i could help you with today ?",
      "user : no that will be all for now."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : could you help me find a place to go? i'd like to find some architecture.",
      "system : yes i have [value_count] architecture sites in the [value_area] [value_count] are churches and [value_count] is [attraction_name] . would you like information on any of them ?",
      "user : what is the postcode for your recommended one? you choose.",
      "system : [attraction_name] is a great place for architecture . it s free to get in . it s located on [attraction_address] and their postcode is [attraction_postcode] .",
      "user : that sounds perfect. thank you very much!",
      "system : is there anything else i could help you with today ?",
      "user : no that will be all for now.",
      "system : no problem . glad to help .",
      "user : thank you very much."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = architecture",
      "name = old schools"
    ]
  },
  {
    "history": [
      "user : hi - i'm looking for an expensive restaurant on the east side of town. can you help me?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = none",
      "pricerange = expensive",
      "name = none",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi - i'm looking for an expensive restaurant on the east side of town. can you help me?",
      "system : yes i there are [value_count] restaurant -s that match what you are looking for . is there a food type you would prefer ?",
      "user : surprise me. i just need a table for 6 at 12:00 on thursday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = dont care",
      "pricerange = expensive",
      "name = none",
      "area = east",
      "day = thursday",
      "people = 6",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : hi - i'm looking for an expensive restaurant on the east side of town. can you help me?",
      "system : yes i there are [value_count] restaurant -s that match what you are looking for . is there a food type you would prefer ?",
      "user : surprise me. i just need a table for 6 at 12:00 on thursday.",
      "system : sure , i have made a reservation for [value_count] people at [value_time] [value_day] at [restaurant_name] reference number is [restaurant_reference] . may i help with anything else ?",
      "user : no, that's all i needed, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = none",
      "pricerange = expensive",
      "name = none",
      "area = east",
      "day = thursday",
      "people = 6",
      "time = 12:00"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i would like for it to be a 4 star guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i would like for it to be a 4 star guesthouse.",
      "system : i actually have many [value_count] star guesthouses in town . is there a certain area that interests you ?",
      "user : no, just moderate price range."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i would like for it to be a 4 star guesthouse.",
      "system : i actually have many [value_count] star guesthouses in town . is there a certain area that interests you ?",
      "user : no, just moderate price range.",
      "system : trying to narrow this down do you need free parking or free wifi ?",
      "user : no, that doesn't matter."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i would like for it to be a 4 star guesthouse.",
      "system : i actually have many [value_count] star guesthouses in town . is there a certain area that interests you ?",
      "user : no, just moderate price range.",
      "system : trying to narrow this down do you need free parking or free wifi ?",
      "user : no, that doesn't matter.",
      "system : i would recommend that [hotel_name] , as it fulfills your needs . it s located at [hotel_address] [hotel_postcode] and the phone number is [hotel_phone] . would you like more information ?",
      "user : let's go ahead and make a reservation. i'll be arriving tuesday and would like to stay 5 nights. there will be 7 people in my group."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "pricerange = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = tuesday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a place to stay. i would like for it to be a 4 star guesthouse.",
      "system : i actually have many [value_count] star guesthouses in town . is there a certain area that interests you ?",
      "user : no, just moderate price range.",
      "system : trying to narrow this down do you need free parking or free wifi ?",
      "user : no, that doesn't matter.",
      "system : i would recommend that [hotel_name] , as it fulfills your needs . it s located at [hotel_address] [hotel_postcode] and the phone number is [hotel_phone] . would you like more information ?",
      "user : let's go ahead and make a reservation. i'll be arriving tuesday and would like to stay 5 nights. there will be 7 people in my group.",
      "system : booked ! reference number is [hotel_reference]",
      "user : thank you for the help. have a nice day."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = avalon",
      "pricerange = moderate",
      "stars = 4",
      "type = guesthouse",
      "day = tuesday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi please. i'll be wanting it to leave after 15:45"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arriveby = 15:45"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi please. i'll be wanting it to leave after 15:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from the gandhi."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = the gandhi",
      "arriveby = 15:45"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi please. i'll be wanting it to leave after 15:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from the gandhi.",
      "system : and can you tell me your destination please ?",
      "user : i'll be going to adc theatre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = adc theatre",
      "departure = the gandhi",
      "arriveby = 15:45"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi please. i'll be wanting it to leave after 15:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from the gandhi.",
      "system : and can you tell me your destination please ?",
      "user : i'll be going to adc theatre.",
      "system : what time would you like to leave ?",
      "user : i would like to leave some time after 15:45, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = after 15:45",
      "destination = adc theatre",
      "departure = the gandhi"
    ]
  },
  {
    "history": [
      "user : i'd like a taxi please. i'll be wanting it to leave after 15:45",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i'm coming from the gandhi.",
      "system : and can you tell me your destination please ?",
      "user : i'll be going to adc theatre.",
      "system : what time would you like to leave ?",
      "user : i would like to leave some time after 15:45, please.",
      "system : alright , i have you booked , you will be expecting a [taxi_type] , contact number [taxi_phone] , arriving after [value_time] . is there anything else i can assist you with ?",
      "user : no. that's it thanks!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = after 15:45",
      "destination = adc theatre",
      "departure = the gandhi"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should serve mediterranean food and should be in the south"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = mediterranean",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should serve mediterranean food and should be in the south",
      "system : i am afraid there are not any . would you like to try another area or cuisine ?",
      "user : what restaurants are cheap?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should serve mediterranean food and should be in the south",
      "system : i am afraid there are not any . would you like to try another area or cuisine ?",
      "user : what restaurants are cheap?",
      "system : [restaurant_name] is [value_pricerange] in that area .",
      "user : how about one that serves portuguese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "pricerange = cheap",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should serve mediterranean food and should be in the south",
      "system : i am afraid there are not any . would you like to try another area or cuisine ?",
      "user : what restaurants are cheap?",
      "system : [restaurant_name] is [value_pricerange] in that area .",
      "user : how about one that serves portuguese food?",
      "system : [restaurant_name] serves [value_food] food in the [value_area] area . would you like a reservation ?",
      "user : yes, please. 3 people at 12:15 on friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "pricerange = cheap",
      "name = nandos",
      "area = south",
      "day = friday",
      "people = 3",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should serve mediterranean food and should be in the south",
      "system : i am afraid there are not any . would you like to try another area or cuisine ?",
      "user : what restaurants are cheap?",
      "system : [restaurant_name] is [value_pricerange] in that area .",
      "user : how about one that serves portuguese food?",
      "system : [restaurant_name] serves [value_food] food in the [value_area] area . would you like a reservation ?",
      "user : yes, please. 3 people at 12:15 on friday.",
      "system : booking was unsuccessful . is there another day or time slot you would be interested in ?",
      "user : how about for 11:15?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "pricerange = cheap",
      "name = nandos",
      "area = south",
      "day = friday",
      "people = 3",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to dine. the restaurant should serve mediterranean food and should be in the south",
      "system : i am afraid there are not any . would you like to try another area or cuisine ?",
      "user : what restaurants are cheap?",
      "system : [restaurant_name] is [value_pricerange] in that area .",
      "user : how about one that serves portuguese food?",
      "system : [restaurant_name] serves [value_food] food in the [value_area] area . would you like a reservation ?",
      "user : yes, please. 3 people at 12:15 on friday.",
      "system : booking was unsuccessful . is there another day or time slot you would be interested in ?",
      "user : how about for 11:15?",
      "system : yes , that did the trick ! your reference number is [restaurant_reference] and they'll hold the table for [value_count] minutes . is there anything else i can help you with ?",
      "user : that is all i need, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = portugese",
      "pricerange = cheap",
      "name = nandos",
      "area = south",
      "day = friday",
      "people = 3",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is moderately priced and served british food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = moderate"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is moderately priced and served british food.",
      "system : what part of area would you like to visit ?",
      "user : how about the center? i need a reservation for 8 people at 14:15 on a friday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = moderate",
      "day = friday",
      "people = 8",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is moderately priced and served british food.",
      "system : what part of area would you like to visit ?",
      "user : how about the center? i need a reservation for 8 people at 14:15 on a friday.",
      "system : [restaurant_name] is [value_count] of several restaurant -s that match your description . would you like me to book a table there for that time ?",
      "user : yes, that would be fine.  is there a table for 8 available?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = moderate",
      "day = friday",
      "people = 8",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is moderately priced and served british food.",
      "system : what part of area would you like to visit ?",
      "user : how about the center? i need a reservation for 8 people at 14:15 on a friday.",
      "system : [restaurant_name] is [value_count] of several restaurant -s that match your description . would you like me to book a table there for that time ?",
      "user : yes, that would be fine.  is there a table for 8 available?",
      "system : i would be happy to make your reservation . what time and day would you like that for ?",
      "user : friday at 14:15."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = moderate",
      "name = the oak bistro",
      "area = centre",
      "day = friday",
      "people = 8",
      "time = 14:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is moderately priced and served british food.",
      "system : what part of area would you like to visit ?",
      "user : how about the center? i need a reservation for 8 people at 14:15 on a friday.",
      "system : [restaurant_name] is [value_count] of several restaurant -s that match your description . would you like me to book a table there for that time ?",
      "user : yes, that would be fine.  is there a table for 8 available?",
      "system : i would be happy to make your reservation . what time and day would you like that for ?",
      "user : friday at 14:15.",
      "system : they do not have a table for [value_count] available at [value_time] [value_day] . would you like to try for another day or time slot ?",
      "user : can you try to book it for 13:15?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = moderate",
      "name = the oak bistro",
      "area = centre",
      "day = friday",
      "people = 8",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is moderately priced and served british food.",
      "system : what part of area would you like to visit ?",
      "user : how about the center? i need a reservation for 8 people at 14:15 on a friday.",
      "system : [restaurant_name] is [value_count] of several restaurant -s that match your description . would you like me to book a table there for that time ?",
      "user : yes, that would be fine.  is there a table for 8 available?",
      "system : i would be happy to make your reservation . what time and day would you like that for ?",
      "user : friday at 14:15.",
      "system : they do not have a table for [value_count] available at [value_time] [value_day] . would you like to try for another day or time slot ?",
      "user : can you try to book it for 13:15?",
      "system : that time worked , your reservation was successful and your reference number is [restaurant_reference] . can i help you with anything else ?",
      "user : no, that's all i needed. thanks for your help!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = moderate",
      "name = the oak bistro",
      "area = centre",
      "day = friday",
      "people = 8",
      "time = 13:15"
    ]
  },
  {
    "history": [
      "user : a friend recommended the city centre north b&b. could you help me find it?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b"
    ]
  },
  {
    "history": [
      "user : a friend recommended the city centre north b&b. could you help me find it?",
      "system : they are at [hotel_address] postcod [hotel_postcode] , and their phone number is [hotel_phone]",
      "user : thank you! can you book that for me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b"
    ]
  },
  {
    "history": [
      "user : a friend recommended the city centre north b&b. could you help me find it?",
      "system : they are at [hotel_address] postcod [hotel_postcode] , and their phone number is [hotel_phone]",
      "user : thank you! can you book that for me?",
      "system : i sure can . what day would you need the room and how long do you plan on staying ?",
      "user : i need it for 2 nights, starting on monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b"
    ]
  },
  {
    "history": [
      "user : a friend recommended the city centre north b&b. could you help me find it?",
      "system : they are at [hotel_address] postcod [hotel_postcode] , and their phone number is [hotel_phone]",
      "user : thank you! can you book that for me?",
      "system : i sure can . what day would you need the room and how long do you plan on staying ?",
      "user : i need it for 2 nights, starting on monday.",
      "system : may i [restaurant_name] how many will be in your party ?",
      "user : there will be 4 of us. thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "day = monday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : a friend recommended the city centre north b&b. could you help me find it?",
      "system : they are at [hotel_address] postcod [hotel_postcode] , and their phone number is [hotel_phone]",
      "user : thank you! can you book that for me?",
      "system : i sure can . what day would you need the room and how long do you plan on staying ?",
      "user : i need it for 2 nights, starting on monday.",
      "system : may i [restaurant_name] how many will be in your party ?",
      "user : there will be 4 of us. thanks.",
      "system : your reservation is complete , [value_count] people for [value_count] nights at [hotel_name] , reference [hotel_reference] . can i help you with anything else ?",
      "user : that's all. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = city centre north b and b",
      "day = monday",
      "people = 4",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i'm coming to town for an overdue visit with my relatives. can you help me find a place to stay?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i'm coming to town for an overdue visit with my relatives. can you help me find a place to stay?",
      "system : i can definitely help with that . are you leaning toward a guesthouse or hotel ?",
      "user : i prefer a guesthouse with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm coming to town for an overdue visit with my relatives. can you help me find a place to stay?",
      "system : i can definitely help with that . are you leaning toward a guesthouse or hotel ?",
      "user : i prefer a guesthouse with free wifi.",
      "system : [hotel_name] is available .",
      "user : i really want to stay in the east and be 4-star rated. does the acorn fit that?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm coming to town for an overdue visit with my relatives. can you help me find a place to stay?",
      "system : i can definitely help with that . are you leaning toward a guesthouse or hotel ?",
      "user : i prefer a guesthouse with free wifi.",
      "system : [hotel_name] is available .",
      "user : i really want to stay in the east and be 4-star rated. does the acorn fit that?",
      "system : sorry , it does not . however there are [value_count] guesthouses that do . would you prefer something [value_pricerange] ?",
      "user : the price range doesn't matter. i need to book a room for monday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday"
    ]
  },
  {
    "history": [
      "user : i'm coming to town for an overdue visit with my relatives. can you help me find a place to stay?",
      "system : i can definitely help with that . are you leaning toward a guesthouse or hotel ?",
      "user : i prefer a guesthouse with free wifi.",
      "system : [hotel_name] is available .",
      "user : i really want to stay in the east and be 4-star rated. does the acorn fit that?",
      "system : sorry , it does not . however there are [value_count] guesthouses that do . would you prefer something [value_pricerange] ?",
      "user : the price range doesn't matter. i need to book a room for monday.",
      "system : could you tell me how many nights are you wanting to stay , and with how many people , so i can see what is available ?",
      "user : 2 people, for 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm coming to town for an overdue visit with my relatives. can you help me find a place to stay?",
      "system : i can definitely help with that . are you leaning toward a guesthouse or hotel ?",
      "user : i prefer a guesthouse with free wifi.",
      "system : [hotel_name] is available .",
      "user : i really want to stay in the east and be 4-star rated. does the acorn fit that?",
      "system : sorry , it does not . however there are [value_count] guesthouses that do . would you prefer something [value_pricerange] ?",
      "user : the price range doesn't matter. i need to book a room for monday.",
      "system : could you tell me how many nights are you wanting to stay , and with how many people , so i can see what is available ?",
      "user : 2 people, for 4 nights.",
      "system : i was able to book the [hotel_name] for [value_count] people for [value_count] nights . would that work for you ?",
      "user : yes, thank you! what is the reference number?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "pricerange = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm coming to town for an overdue visit with my relatives. can you help me find a place to stay?",
      "system : i can definitely help with that . are you leaning toward a guesthouse or hotel ?",
      "user : i prefer a guesthouse with free wifi.",
      "system : [hotel_name] is available .",
      "user : i really want to stay in the east and be 4-star rated. does the acorn fit that?",
      "system : sorry , it does not . however there are [value_count] guesthouses that do . would you prefer something [value_pricerange] ?",
      "user : the price range doesn't matter. i need to book a room for monday.",
      "system : could you tell me how many nights are you wanting to stay , and with how many people , so i can see what is available ?",
      "user : 2 people, for 4 nights.",
      "system : i was able to book the [hotel_name] for [value_count] people for [value_count] nights . would that work for you ?",
      "user : yes, thank you! what is the reference number?",
      "system : your reference number is [hotel_reference] .",
      "user : thanks so much.  i am all set.  bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = east",
      "pricerange = dont care",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel ti stay in the expensive range. it does not have to be free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = none",
      "pricerange = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel ti stay in the expensive range. it does not have to be free parking.",
      "system : i have about [value_count] different [value_pricerange] hotel -s . do you prefer a certain area of town ?",
      "user : no. but it should have free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel ti stay in the expensive range. it does not have to be free parking.",
      "system : i have about [value_count] different [value_pricerange] hotel -s . do you prefer a certain area of town ?",
      "user : no. but it should have free wifi.",
      "system : all [value_count] of the [value_pricerange] hotel -s in have free wifi . are you looking for any star rating , to help narrow the search ?",
      "user : i don't care about the number of stars. if you don't have one without parking, i'll take one with parking. choose the best one, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = expensive",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel ti stay in the expensive range. it does not have to be free parking.",
      "system : i have about [value_count] different [value_pricerange] hotel -s . do you prefer a certain area of town ?",
      "user : no. but it should have free wifi.",
      "system : all [value_count] of the [value_pricerange] hotel -s in have free wifi . are you looking for any star rating , to help narrow the search ?",
      "user : i don't care about the number of stars. if you don't have one without parking, i'll take one with parking. choose the best one, please.",
      "system : i hear the [hotel_name] is nice . would you like to try booking there ?",
      "user : yes. there will be 5 of us staying for 3 nights, arriving on sunday. i sure hope cambridge is nice this time of year."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = expensive",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel ti stay in the expensive range. it does not have to be free parking.",
      "system : i have about [value_count] different [value_pricerange] hotel -s . do you prefer a certain area of town ?",
      "user : no. but it should have free wifi.",
      "system : all [value_count] of the [value_pricerange] hotel -s in have free wifi . are you looking for any star rating , to help narrow the search ?",
      "user : i don't care about the number of stars. if you don't have one without parking, i'll take one with parking. choose the best one, please.",
      "system : i hear the [hotel_name] is nice . would you like to try booking there ?",
      "user : yes. there will be 5 of us staying for 3 nights, arriving on sunday. i sure hope cambridge is nice this time of year.",
      "system : sorry , that s not available . could you pick another day , time , or stay length ?",
      "user : is there another hotel available that will accommodate my stay?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = expensive",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel ti stay in the expensive range. it does not have to be free parking.",
      "system : i have about [value_count] different [value_pricerange] hotel -s . do you prefer a certain area of town ?",
      "user : no. but it should have free wifi.",
      "system : all [value_count] of the [value_pricerange] hotel -s in have free wifi . are you looking for any star rating , to help narrow the search ?",
      "user : i don't care about the number of stars. if you don't have one without parking, i'll take one with parking. choose the best one, please.",
      "system : i hear the [hotel_name] is nice . would you like to try booking there ?",
      "user : yes. there will be 5 of us staying for 3 nights, arriving on sunday. i sure hope cambridge is nice this time of year.",
      "system : sorry , that s not available . could you pick another day , time , or stay length ?",
      "user : is there another hotel available that will accommodate my stay?",
      "system : there is [hotel_name] . would you like to try that [value_count] ?",
      "user : sure. same parameters, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = expensive",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel ti stay in the expensive range. it does not have to be free parking.",
      "system : i have about [value_count] different [value_pricerange] hotel -s . do you prefer a certain area of town ?",
      "user : no. but it should have free wifi.",
      "system : all [value_count] of the [value_pricerange] hotel -s in have free wifi . are you looking for any star rating , to help narrow the search ?",
      "user : i don't care about the number of stars. if you don't have one without parking, i'll take one with parking. choose the best one, please.",
      "system : i hear the [hotel_name] is nice . would you like to try booking there ?",
      "user : yes. there will be 5 of us staying for 3 nights, arriving on sunday. i sure hope cambridge is nice this time of year.",
      "system : sorry , that s not available . could you pick another day , time , or stay length ?",
      "user : is there another hotel available that will accommodate my stay?",
      "system : there is [hotel_name] . would you like to try that [value_count] ?",
      "user : sure. same parameters, please.",
      "system : nope , sorry , unsuccessful . would you like to try [hotel_name] ?",
      "user : sure, see if that works"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = expensive",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 3",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel ti stay in the expensive range. it does not have to be free parking.",
      "system : i have about [value_count] different [value_pricerange] hotel -s . do you prefer a certain area of town ?",
      "user : no. but it should have free wifi.",
      "system : all [value_count] of the [value_pricerange] hotel -s in have free wifi . are you looking for any star rating , to help narrow the search ?",
      "user : i don't care about the number of stars. if you don't have one without parking, i'll take one with parking. choose the best one, please.",
      "system : i hear the [hotel_name] is nice . would you like to try booking there ?",
      "user : yes. there will be 5 of us staying for 3 nights, arriving on sunday. i sure hope cambridge is nice this time of year.",
      "system : sorry , that s not available . could you pick another day , time , or stay length ?",
      "user : is there another hotel available that will accommodate my stay?",
      "system : there is [hotel_name] . would you like to try that [value_count] ?",
      "user : sure. same parameters, please.",
      "system : nope , sorry , unsuccessful . would you like to try [hotel_name] ?",
      "user : sure, see if that works",
      "system : sorry , [hotel_name] booking was unavailable , as well . may i help find something else ?",
      "user : are you sure there is nothing available? will you double check?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = expensive",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel ti stay in the expensive range. it does not have to be free parking.",
      "system : i have about [value_count] different [value_pricerange] hotel -s . do you prefer a certain area of town ?",
      "user : no. but it should have free wifi.",
      "system : all [value_count] of the [value_pricerange] hotel -s in have free wifi . are you looking for any star rating , to help narrow the search ?",
      "user : i don't care about the number of stars. if you don't have one without parking, i'll take one with parking. choose the best one, please.",
      "system : i hear the [hotel_name] is nice . would you like to try booking there ?",
      "user : yes. there will be 5 of us staying for 3 nights, arriving on sunday. i sure hope cambridge is nice this time of year.",
      "system : sorry , that s not available . could you pick another day , time , or stay length ?",
      "user : is there another hotel available that will accommodate my stay?",
      "system : there is [hotel_name] . would you like to try that [value_count] ?",
      "user : sure. same parameters, please.",
      "system : nope , sorry , unsuccessful . would you like to try [hotel_name] ?",
      "user : sure, see if that works",
      "system : sorry , [hotel_name] booking was unavailable , as well . may i help find something else ?",
      "user : are you sure there is nothing available? will you double check?",
      "system : good news . i checked again at the [hotel_name] , and they were able to accommodate your party . your reference number is [hotel_reference] .",
      "user : okay, thank you, that is all i need today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = expensive",
      "internet = yes",
      "type = hotel",
      "day = sunday",
      "people = 5",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving london kings cross and arriving by 14:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = none",
      "arriveby = 14:30",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving london kings cross and arriving by 14:30.",
      "system : where are you departing from and what day would you like the train for ?",
      "user : i am leaving from london kings cross and i'd like to leave on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = none",
      "day = thursday",
      "arriveby = 14:30",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving london kings cross and arriving by 14:30.",
      "system : where are you departing from and what day would you like the train for ?",
      "user : i am leaving from london kings cross and i'd like to leave on thursday.",
      "system : sure thing . what will your destination be ?",
      "user : i'm going to cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "arriveby = 14:30",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving london kings cross and arriving by 14:30.",
      "system : where are you departing from and what day would you like the train for ?",
      "user : i am leaving from london kings cross and i'd like to leave on thursday.",
      "system : sure thing . what will your destination be ?",
      "user : i'm going to cambridge",
      "system : you have plenty of trains leaving from [value_time] every second hour onwards . do you want me to book [value_count] ?",
      "user : yes please book me something around 10 for 7 people"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 10",
      "destination = cambridge",
      "day = thursday",
      "arriveby = 14:30",
      "departure = london kings cross",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i am looking for a train leaving london kings cross and arriving by 14:30.",
      "system : where are you departing from and what day would you like the train for ?",
      "user : i am leaving from london kings cross and i'd like to leave on thursday.",
      "system : sure thing . what will your destination be ?",
      "user : i'm going to cambridge",
      "system : you have plenty of trains leaving from [value_time] every second hour onwards . do you want me to book [value_count] ?",
      "user : yes please book me something around 10 for 7 people",
      "system : booking was done for [value_price] gbp , your ref number is [train_reference]",
      "user : great, that's all, see you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 10",
      "destination = cambridge",
      "day = thursday",
      "arriveby = 14:30",
      "departure = london kings cross",
      "people = 7"
    ]
  },
  {
    "history": [
      "user : i want to book an evening train from bishops strotford to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i want to book an evening train from bishops strotford to cambridge.",
      "system : certainly , there are lots of trains available . which day would you like to travel ?",
      "user : sunday please. i'd like to leave after 16:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:30",
      "destination = cambridge",
      "day = sunday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i want to book an evening train from bishops strotford to cambridge.",
      "system : certainly , there are lots of trains available . which day would you like to travel ?",
      "user : sunday please. i'd like to leave after 16:30.",
      "system : train [train_id] leaves at bishops strotford at [value_time] and arrives in [value_place] at [value_time] . would you like to book this trip ?",
      "user : yes, let's book it for four, please. may i have a reference number?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:30",
      "destination = cambridge",
      "day = sunday",
      "departure = bishops stortford",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i want to book an evening train from bishops strotford to cambridge.",
      "system : certainly , there are lots of trains available . which day would you like to travel ?",
      "user : sunday please. i'd like to leave after 16:30.",
      "system : train [train_id] leaves at bishops strotford at [value_time] and arrives in [value_place] at [value_time] . would you like to book this trip ?",
      "user : yes, let's book it for four, please. may i have a reference number?",
      "system : alright , i have got [value_count] tickets booked leaving at [value_time] . your reference number is [train_reference] .",
      "user : thank you. that is all i need today."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 16:30",
      "destination = cambridge",
      "day = sunday",
      "departure = bishops stortford",
      "people = 4"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from clowns cafe."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = clowns cafe"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from clowns cafe.",
      "system : ok . what is your destination ?",
      "user : clowns cafe, please."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = clowns cafe",
      "departure = clowns cafe"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from clowns cafe.",
      "system : ok . what is your destination ?",
      "user : clowns cafe, please.",
      "system : will you be going to the cafe or leaving from the cafe ?",
      "user : i will be leaving from there and going to primavera"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = primavera",
      "departure = clowns cafe"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from clowns cafe.",
      "system : ok . what is your destination ?",
      "user : clowns cafe, please.",
      "system : will you be going to the cafe or leaving from the cafe ?",
      "user : i will be leaving from there and going to primavera",
      "system : okay , what time do you want to leave ?",
      "user : i would like to leave around 22:00 please and thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 22:00",
      "destination = primavera",
      "departure = clowns cafe"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi from clowns cafe.",
      "system : ok . what is your destination ?",
      "user : clowns cafe, please.",
      "system : will you be going to the cafe or leaving from the cafe ?",
      "user : i will be leaving from there and going to primavera",
      "system : okay , what time do you want to leave ?",
      "user : i would like to leave around 22:00 please and thank you.",
      "system : alright . i have you booked for a [taxi_type] and the contact number is [taxi_phone] . anything else i can help with ?",
      "user : this is all i need.  thank you so very much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 22:00",
      "destination = primavera",
      "departure = clowns cafe"
    ]
  },
  {
    "history": [
      "user : can you help me find a taxi to old schools?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools"
    ]
  },
  {
    "history": [
      "user : can you help me find a taxi to old schools?",
      "system : where will you be departing from ?",
      "user : i'm departing from thanh binh."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools",
      "departure = thanh binh"
    ]
  },
  {
    "history": [
      "user : can you help me find a taxi to old schools?",
      "system : where will you be departing from ?",
      "user : i'm departing from thanh binh.",
      "system : what time would like to get there ?",
      "user : i need to get there by 11:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools",
      "departure = thanh binh",
      "arriveby = 11:15"
    ]
  },
  {
    "history": [
      "user : can you help me find a taxi to old schools?",
      "system : where will you be departing from ?",
      "user : i'm departing from thanh binh.",
      "system : what time would like to get there ?",
      "user : i need to get there by 11:15.",
      "system : alright i have got a [taxi_type] and the contact number is [taxi_phone] . anything else i can do",
      "user : no thanks. the taxi was the only reason for contacting you. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = old schools",
      "departure = thanh binh",
      "arriveby = 11:15"
    ]
  },
  {
    "history": [
      "user : i want a taxi after 24:45 please"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 24:45"
    ]
  },
  {
    "history": [
      "user : i want a taxi after 24:45 please",
      "system : where would you like to go to and from ?",
      "user : i need to go to worth house from stevenage train station."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 24:45",
      "destination = worth house",
      "departure = stevenage train station"
    ]
  },
  {
    "history": [
      "user : i want a taxi after 24:45 please",
      "system : where would you like to go to and from ?",
      "user : i need to go to worth house from stevenage train station.",
      "system : you are all set with a [taxi_type] . contact number will be [taxi_phone] . can i do anything else for you ?",
      "user : no thank you. have a nice day!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 24:45",
      "destination = worth house",
      "departure = stevenage train station"
    ]
  },
  {
    "history": [
      "user : i would like a taxi please"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i would like a taxi please",
      "system : i would be happy to help with your request , fist i'll need to know your departure site and destination .",
      "user : what time do you need at taxi and from where ?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : i would like a taxi please",
      "system : i would be happy to help with your request , fist i'll need to know your departure site and destination .",
      "user : what time do you need at taxi and from where ?",
      "system : where would you like to be picked up from ?",
      "user : i actually need to arrive at 19:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "arriveby = 19:30"
    ]
  },
  {
    "history": [
      "user : i would like a taxi please",
      "system : i would be happy to help with your request , fist i'll need to know your departure site and destination .",
      "user : what time do you need at taxi and from where ?",
      "system : where would you like to be picked up from ?",
      "user : i actually need to arrive at 19:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am departing from frankie and bennys"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = frankie and bennys",
      "arriveby = 19:30"
    ]
  },
  {
    "history": [
      "user : i would like a taxi please",
      "system : i would be happy to help with your request , fist i'll need to know your departure site and destination .",
      "user : what time do you need at taxi and from where ?",
      "system : where would you like to be picked up from ?",
      "user : i actually need to arrive at 19:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am departing from frankie and bennys",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to cafe uno."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cafe uno",
      "departure = frankie and bennys",
      "arriveby = 19:30"
    ]
  },
  {
    "history": [
      "user : i would like a taxi please",
      "system : i would be happy to help with your request , fist i'll need to know your departure site and destination .",
      "user : what time do you need at taxi and from where ?",
      "system : where would you like to be picked up from ?",
      "user : i actually need to arrive at 19:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am departing from frankie and bennys",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to cafe uno.",
      "system : your taxi is booked . it is a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you. i'm glad it's taken care of."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cafe uno",
      "departure = frankie and bennys",
      "arriveby = 19:30"
    ]
  },
  {
    "history": [
      "user : i would like a taxi please",
      "system : i would be happy to help with your request , fist i'll need to know your departure site and destination .",
      "user : what time do you need at taxi and from where ?",
      "system : where would you like to be picked up from ?",
      "user : i actually need to arrive at 19:30.",
      "system : i would be happy to help ! where are you coming from ?",
      "user : i am departing from frankie and bennys",
      "system : i can help you with that . where are you going ?",
      "user : i'm going to cafe uno.",
      "system : your taxi is booked . it is a [taxi_type] with the contact number [taxi_phone] .",
      "user : thank you. i'm glad it's taken care of.",
      "system : you are welcome . do you need help with anything else ?",
      "user : there is nothing more, thank you. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = cafe uno",
      "departure = frankie and bennys",
      "arriveby = 19:30"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to book a taxi to travellers rest, please, and i need to get there absolutely no later than 11:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = travellers rest",
      "departure = cambridge train station",
      "arriveby = 11:45"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to book a taxi to travellers rest, please, and i need to get there absolutely no later than 11:45.",
      "system : your car type is the [taxi_type] and its contact number is [taxi_phone] .",
      "user : i need to go to travellers rest. is that ok?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = travellers rest",
      "departure = cambridge train station",
      "arriveby = 11:45"
    ]
  },
  {
    "history": [
      "user : hi! i'd like to book a taxi to travellers rest, please, and i need to get there absolutely no later than 11:45.",
      "system : your car type is the [taxi_type] and its contact number is [taxi_phone] .",
      "user : i need to go to travellers rest. is that ok?",
      "system : hello , i sent you the car type and contact number earlier . is there anything else i can help with ?",
      "user : no that is all , thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = travellers rest",
      "departure = cambridge train station",
      "arriveby = 11:45"
    ]
  },
  {
    "history": [
      "user : can you find me a cinema in town that i can go to?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema"
    ]
  },
  {
    "history": [
      "user : can you find me a cinema in town that i can go to?",
      "system : yes , what part of town would you like ? there are cinemas in the [value_area] and [value_area] of town .",
      "user : either area is fine. can you pick one for me and let me know their address?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find me a cinema in town that i can go to?",
      "system : yes , what part of town would you like ? there are cinemas in the [value_area] and [value_area] of town .",
      "user : either area is fine. can you pick one for me and let me know their address?",
      "system : the [attraction_name] is in the [value_area] area of town and the address is [attraction_address] . is there anything else i can help you with today ?",
      "user : do you know the entrance fee?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find me a cinema in town that i can go to?",
      "system : yes , what part of town would you like ? there are cinemas in the [value_area] and [value_area] of town .",
      "user : either area is fine. can you pick one for me and let me know their address?",
      "system : the [attraction_name] is in the [value_area] area of town and the address is [attraction_address] . is there anything else i can help you with today ?",
      "user : do you know the entrance fee?",
      "system : i am sorry , the entrance fee for [attraction_name] is not available . is there anything else you need ?",
      "user : yes, can you tell me their address please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : can you find me a cinema in town that i can go to?",
      "system : yes , what part of town would you like ? there are cinemas in the [value_area] and [value_area] of town .",
      "user : either area is fine. can you pick one for me and let me know their address?",
      "system : the [attraction_name] is in the [value_area] area of town and the address is [attraction_address] . is there anything else i can help you with today ?",
      "user : do you know the entrance fee?",
      "system : i am sorry , the entrance fee for [attraction_name] is not available . is there anything else you need ?",
      "user : yes, can you tell me their address please?",
      "system : [attraction_name] is located at [attraction_address] , [restaurant_postcode] . can i help with anything else today ?",
      "user : so that would be all. thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = cinema",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need some information on the a and b guest house."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house"
    ]
  },
  {
    "history": [
      "user : i need some information on the a and b guest house.",
      "system : the [hotel_name] is a [value_count] star hotel with free wifi . it is in the [value_area] part of town .",
      "user : thank you, i need to book for 7 people and 3 nights starting on thursday.  can they set that up for me."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need some information on the a and b guest house.",
      "system : the [hotel_name] is a [value_count] star hotel with free wifi . it is in the [value_area] part of town .",
      "user : thank you, i need to book for 7 people and 3 nights starting on thursday.  can they set that up for me.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : so you need to arrive on thursday after 11:00 am to check-in."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i need some information on the a and b guest house.",
      "system : the [hotel_name] is a [value_count] star hotel with free wifi . it is in the [value_area] part of town .",
      "user : thank you, i need to book for 7 people and 3 nights starting on thursday.  can they set that up for me.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : so you need to arrive on thursday after 11:00 am to check-in.",
      "system : that is correct . anything else i can do for you ?",
      "user : that's it for now!  thank you so much."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = a and b guest house",
      "stars = 4",
      "day = thursday",
      "people = 7",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hey, i'm trying to book a taxi today"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : hey, i'm trying to book a taxi today",
      "system : awesome . where are you departing from ?",
      "user : i am departing from cambridge university botanic gardens and need to arrive at pizza hut cherry hinton."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pizza hut cherry hinton",
      "departure = cambridge university botanic gardens"
    ]
  },
  {
    "history": [
      "user : hey, i'm trying to book a taxi today",
      "system : awesome . where are you departing from ?",
      "user : i am departing from cambridge university botanic gardens and need to arrive at pizza hut cherry hinton.",
      "system : great , what time would you like to leave by or arrive by ?",
      "user : i would like to leave after 9:45. please let me know the car type and contact number."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 09:45",
      "destination = pizza hut cherry hinton",
      "departure = cambridge university botanic gardens"
    ]
  },
  {
    "history": [
      "user : hey, i'm trying to book a taxi today",
      "system : awesome . where are you departing from ?",
      "user : i am departing from cambridge university botanic gardens and need to arrive at pizza hut cherry hinton.",
      "system : great , what time would you like to leave by or arrive by ?",
      "user : i would like to leave after 9:45. please let me know the car type and contact number.",
      "system : a [taxi_type] will pick you up . the contact number is [taxi_phone] .",
      "user : thanks.  that's all i needed to know."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 09:45",
      "destination = pizza hut cherry hinton",
      "departure = cambridge university botanic gardens"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive place to eat located in centre of town. can you help?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive place to eat located in centre of town. can you help?",
      "system : yes i have many to choose from . could we narrow it down by cuisine ? what type of food sounds good to you ?",
      "user : you know, i'd really love some latin american food. how about that?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = latin american",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive place to eat located in centre of town. can you help?",
      "system : yes i have many to choose from . could we narrow it down by cuisine ? what type of food sounds good to you ?",
      "user : you know, i'd really love some latin american food. how about that?",
      "system : while we have lots of [value_pricerange] restaurant -s in the center of town , none of them serve latin american food . would you like another cuisine ?",
      "user : sure, i like indian food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive place to eat located in centre of town. can you help?",
      "system : yes i have many to choose from . could we narrow it down by cuisine ? what type of food sounds good to you ?",
      "user : you know, i'd really love some latin american food. how about that?",
      "system : while we have lots of [value_pricerange] restaurant -s in the center of town , none of them serve latin american food . would you like another cuisine ?",
      "user : sure, i like indian food.",
      "system : oh yes , we have several [value_food] restaurant -s ! i recommend [restaurant_name] , located at [restaurant_address] . would you like a table there ?",
      "user : yes please. book one for saturday at 19:45. there will be 3 people."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive",
      "name = panahar",
      "area = centre",
      "day = saturday",
      "people = 3",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive place to eat located in centre of town. can you help?",
      "system : yes i have many to choose from . could we narrow it down by cuisine ? what type of food sounds good to you ?",
      "user : you know, i'd really love some latin american food. how about that?",
      "system : while we have lots of [value_pricerange] restaurant -s in the center of town , none of them serve latin american food . would you like another cuisine ?",
      "user : sure, i like indian food.",
      "system : oh yes , we have several [value_food] restaurant -s ! i recommend [restaurant_name] , located at [restaurant_address] . would you like a table there ?",
      "user : yes please. book one for saturday at 19:45. there will be 3 people.",
      "system : there does not seem to be any availability for [value_day] at [value_time] . is there another time slot , or possibly another day , that would work for you ?",
      "user : let's try an hour earlier."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive",
      "name = panahar",
      "area = centre",
      "day = saturday",
      "people = 3",
      "time = 18:45"
    ]
  },
  {
    "history": [
      "user : i'm looking for an expensive place to eat located in centre of town. can you help?",
      "system : yes i have many to choose from . could we narrow it down by cuisine ? what type of food sounds good to you ?",
      "user : you know, i'd really love some latin american food. how about that?",
      "system : while we have lots of [value_pricerange] restaurant -s in the center of town , none of them serve latin american food . would you like another cuisine ?",
      "user : sure, i like indian food.",
      "system : oh yes , we have several [value_food] restaurant -s ! i recommend [restaurant_name] , located at [restaurant_address] . would you like a table there ?",
      "user : yes please. book one for saturday at 19:45. there will be 3 people.",
      "system : there does not seem to be any availability for [value_day] at [value_time] . is there another time slot , or possibly another day , that would work for you ?",
      "user : let's try an hour earlier.",
      "system : the booking was successful at [value_time] . your reference number is [restaurant_reference] . is there anything else that i can do for you ?",
      "user : no that's all i needed. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive",
      "name = panahar",
      "area = centre",
      "day = saturday",
      "people = 3",
      "time = 18:45"
    ]
  },
  {
    "history": [
      "user : is there a place on the east side of town with free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes"
    ]
  },
  {
    "history": [
      "user : is there a place on the east side of town with free parking?",
      "system : there are [value_count] hotel -s on the [value_area] side with free parking . do you have a price preference ?",
      "user : i'd like it to be somewhere that's really cheap, and i'd really prefer a guesthouse if one is available."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : is there a place on the east side of town with free parking?",
      "system : there are [value_count] hotel -s on the [value_area] side with free parking . do you have a price preference ?",
      "user : i'd like it to be somewhere that's really cheap, and i'd really prefer a guesthouse if one is available.",
      "system : how about the [hotel_name] , it is a guesthouse that is [value_pricerange] in the [value_area] ?",
      "user : yes, please make a reservation for 1 person, 3 nights, starting from thursday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "type = guesthouse",
      "day = thursday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : is there a place on the east side of town with free parking?",
      "system : there are [value_count] hotel -s on the [value_area] side with free parking . do you have a price preference ?",
      "user : i'd like it to be somewhere that's really cheap, and i'd really prefer a guesthouse if one is available.",
      "system : how about the [hotel_name] , it is a guesthouse that is [value_pricerange] in the [value_area] ?",
      "user : yes, please make a reservation for 1 person, 3 nights, starting from thursday.",
      "system : i have made your reservation at the [hotel_name] . your reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : that's all, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "type = guesthouse",
      "day = thursday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in the centre."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in the centre.",
      "system : there are several good restaurant options in that area . is there a specific type of food you are looking for ?",
      "user : i need it to be in the expensive price range. what are my options?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in the centre.",
      "system : there are several good restaurant options in that area . is there a specific type of food you are looking for ?",
      "user : i need it to be in the expensive price range. what are my options?",
      "system : there are quite few [value_pricerange] place -s there with many food types from [value_food] to [value_food] . perhaps you would like local food there are several [value_pricerange] [value_food] restaurant -s .",
      "user : lets go with the turkish one. can i get the address and postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i would like to find a restaurant in the centre.",
      "system : there are several good restaurant options in that area . is there a specific type of food you are looking for ?",
      "user : i need it to be in the expensive price range. what are my options?",
      "system : there are quite few [value_pricerange] place -s there with many food types from [value_food] to [value_food] . perhaps you would like local food there are several [value_pricerange] [value_food] restaurant -s .",
      "user : lets go with the turkish one. can i get the address and postcode please?",
      "system : the address is [value_count] [restaurant_address] , postcode [restaurant_postcode] .",
      "user : thanks for the information. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at trinity college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = trinity college"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at trinity college.",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 24:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 24:00",
      "departure = trinity college"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at trinity college.",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 24:00.",
      "system : i can help you with that . where are you going ?",
      "user : i'm headed to saffron brasserie."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 24:00",
      "destination = saffron brasserie",
      "departure = trinity college"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at trinity college.",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 24:00.",
      "system : i can help you with that . where are you going ?",
      "user : i'm headed to saffron brasserie.",
      "system : i have your taxi booked .",
      "user : can i get the car type and contact number please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 24:00",
      "destination = saffron brasserie",
      "departure = trinity college"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up at trinity college.",
      "system : sure thing , when you like to leave by ?",
      "user : i need to leave after 24:00.",
      "system : i can help you with that . where are you going ?",
      "user : i'm headed to saffron brasserie.",
      "system : i have your taxi booked .",
      "user : can i get the car type and contact number please?",
      "system : certainly . you will be picked up by a [taxi_type] and the driver s number is [taxi_phone] . do you need help with anything else ? a restaurant reservation perhaps ?",
      "user : no thank you, we have a restaurant recommendation already for today."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 24:00",
      "destination = saffron brasserie",
      "departure = trinity college"
    ]
  },
  {
    "history": [
      "user : i need a train that is leaving on sunday and leaving after 13:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 13:30",
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : i need a train that is leaving on sunday and leaving after 13:30.",
      "system : i would be happy to help you . i have [value_count] trains departing [value_day] , what day and time will you be departing and what is your destination ?",
      "user : i need to leave cambridge after 13:30 to go to stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 13:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i need a train that is leaving on sunday and leaving after 13:30.",
      "system : i would be happy to help you . i have [value_count] trains departing [value_day] , what day and time will you be departing and what is your destination ?",
      "user : i need to leave cambridge after 13:30 to go to stevenage.",
      "system : i have trains leaving to there , what time would you like to arrive by ?",
      "user : that really shouldn't matter, i just need the booking for six."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 13:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : i need a train that is leaving on sunday and leaving after 13:30.",
      "system : i would be happy to help you . i have [value_count] trains departing [value_day] , what day and time will you be departing and what is your destination ?",
      "user : i need to leave cambridge after 13:30 to go to stevenage.",
      "system : i have trains leaving to there , what time would you like to arrive by ?",
      "user : that really shouldn't matter, i just need the booking for six.",
      "system : okay , you have [value_count] tickets reserved on [train_id] . the total fee is [value_price] gbp payable at the station , and your reference number is [train_reference] .",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 13:30",
      "destination = stevenage",
      "day = sunday",
      "departure = cambridge",
      "people = 6"
    ]
  },
  {
    "history": [
      "user : wow, sounds like you might be able to help me then. can you find me a train going into leicester?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester"
    ]
  },
  {
    "history": [
      "user : wow, sounds like you might be able to help me then. can you find me a train going into leicester?",
      "system : certainly , there are many trains going to [value_place] . where is your departure location ?",
      "user : i will need to leave from cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : wow, sounds like you might be able to help me then. can you find me a train going into leicester?",
      "system : certainly , there are many trains going to [value_place] . where is your departure location ?",
      "user : i will need to leave from cambridge.",
      "system : when would you like to travel ?",
      "user : i would like to travel on a thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = thursday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : wow, sounds like you might be able to help me then. can you find me a train going into leicester?",
      "system : certainly , there are many trains going to [value_place] . where is your departure location ?",
      "user : i will need to leave from cambridge.",
      "system : when would you like to travel ?",
      "user : i would like to travel on a thursday.",
      "system : okay , and is there a particular departure or arrival time you prefer ?",
      "user : i just need to arrive by 17:45"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = thursday",
      "arriveby = 17:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : wow, sounds like you might be able to help me then. can you find me a train going into leicester?",
      "system : certainly , there are many trains going to [value_place] . where is your departure location ?",
      "user : i will need to leave from cambridge.",
      "system : when would you like to travel ?",
      "user : i would like to travel on a thursday.",
      "system : okay , and is there a particular departure or arrival time you prefer ?",
      "user : i just need to arrive by 17:45",
      "system : i have train [train_id] that leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would that suit your needs ? if so , i can book you a ticket .",
      "user : what is the total travel time and price on that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = thursday",
      "arriveby = 17:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : wow, sounds like you might be able to help me then. can you find me a train going into leicester?",
      "system : certainly , there are many trains going to [value_place] . where is your departure location ?",
      "user : i will need to leave from cambridge.",
      "system : when would you like to travel ?",
      "user : i would like to travel on a thursday.",
      "system : okay , and is there a particular departure or arrival time you prefer ?",
      "user : i just need to arrive by 17:45",
      "system : i have train [train_id] that leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would that suit your needs ? if so , i can book you a ticket .",
      "user : what is the total travel time and price on that?",
      "system : price is [value_price] pounds and travel time is [value_count] minutes .",
      "user : that sounds perfect. thanks for all your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = thursday",
      "arriveby = 17:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : wow, sounds like you might be able to help me then. can you find me a train going into leicester?",
      "system : certainly , there are many trains going to [value_place] . where is your departure location ?",
      "user : i will need to leave from cambridge.",
      "system : when would you like to travel ?",
      "user : i would like to travel on a thursday.",
      "system : okay , and is there a particular departure or arrival time you prefer ?",
      "user : i just need to arrive by 17:45",
      "system : i have train [train_id] that leaves [value_place] at [value_time] and arrives in [value_place] at [value_time] . would that suit your needs ? if so , i can book you a ticket .",
      "user : what is the total travel time and price on that?",
      "system : price is [value_price] pounds and travel time is [value_count] minutes .",
      "user : that sounds perfect. thanks for all your help.",
      "system : you are very welcome . would you like me to book a ticket for you on that train ?",
      "user : that's not needed. thank you!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = thursday",
      "arriveby = 17:45",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap place to stay in the east.  can you help me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap place to stay in the east.  can you help me?",
      "system : there are [value_count] guesthouses in the [value_pricerange] price range in the [value_area] part of town . would you like to book [value_count] ?",
      "user : do any of those include free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap place to stay in the east.  can you help me?",
      "system : there are [value_count] guesthouses in the [value_pricerange] price range in the [value_area] part of town . would you like to book [value_count] ?",
      "user : do any of those include free parking?",
      "system : yes , all of them do .",
      "user : i would need a hotel for 6 people, starting from thursday and lasting 4 nights. is there anything available?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "day = thursday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi, i am looking for a cheap place to stay in the east.  can you help me?",
      "system : there are [value_count] guesthouses in the [value_pricerange] price range in the [value_area] part of town . would you like to book [value_count] ?",
      "user : do any of those include free parking?",
      "system : yes , all of them do .",
      "user : i would need a hotel for 6 people, starting from thursday and lasting 4 nights. is there anything available?",
      "system : [hotel_name] is available and fits all of your requirement -s . i have made a reservation for you . your reference number is [hotel_reference] .",
      "user : great, that's all i need today. thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = cheap",
      "day = thursday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : do you have any information on the university arms hotel? i've heard it's a nice place."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel"
    ]
  },
  {
    "history": [
      "user : do you have any information on the university arms hotel? i've heard it's a nice place.",
      "system : i sure do . the [hotel_name] is a more [value_pricerange] hotel in the [value_area] of town . it has [value_count] stars and include -s free wifi and free parking .",
      "user : i need a room for one person starting sunday for 3 nights"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "day = sunday",
      "people = 1",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : do you have any information on the university arms hotel? i've heard it's a nice place.",
      "system : i sure do . the [hotel_name] is a more [value_pricerange] hotel in the [value_area] of town . it has [value_count] stars and include -s free wifi and free parking .",
      "user : i need a room for one person starting sunday for 3 nights",
      "system : unfortunately , they do not have availability for that day and length of stay . would you like to stay on another day or shorten the stay ?",
      "user : all right, what about 2 nights?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "day = sunday",
      "people = 1",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : do you have any information on the university arms hotel? i've heard it's a nice place.",
      "system : i sure do . the [hotel_name] is a more [value_pricerange] hotel in the [value_area] of town . it has [value_count] stars and include -s free wifi and free parking .",
      "user : i need a room for one person starting sunday for 3 nights",
      "system : unfortunately , they do not have availability for that day and length of stay . would you like to stay on another day or shorten the stay ?",
      "user : all right, what about 2 nights?",
      "system : booking was successful for [value_count] nights on [value_day] for [value_count] . your reference number is [hotel_reference] . is there anything more i can assist you with ?",
      "user : no, that's all i need. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = university arms hotel",
      "day = sunday",
      "people = 1",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : i would like to catch a train leaving cambridge on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to catch a train leaving cambridge on sunday.",
      "system : where would you like to travel to ?",
      "user : i need to get to leicester on sunday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = leicester",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to catch a train leaving cambridge on sunday.",
      "system : where would you like to travel to ?",
      "user : i need to get to leicester on sunday.",
      "system : there are [value_count] trains do you have a time you would like to travel ?",
      "user : i want to leave after 10:15"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 10:15",
      "destination = leicester",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : i would like to catch a train leaving cambridge on sunday.",
      "system : where would you like to travel to ?",
      "user : i need to get to leicester on sunday.",
      "system : there are [value_count] trains do you have a time you would like to travel ?",
      "user : i want to leave after 10:15",
      "system : i have [value_count] leaving [value_place] at [value_time] and arriving in [value_place] at [value_time] . would you like to book tickets ?",
      "user : i am interested in that one, but i'm not ready to book yet.  thanks for your help.  bye."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 10:15",
      "destination = leicester",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?",
      "system : i certainly can look for that for you . it looks like i have several . do you prefer a certain price range ?",
      "user : no, but i'm looking for something with at least two stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?",
      "system : i certainly can look for that for you . it looks like i have several . do you prefer a certain price range ?",
      "user : no, but i'm looking for something with at least two stars.",
      "system : sorry , we do not have anything that matches the options that you've selected . would you like to search for a different option ?",
      "user : do you have a hotel that is four stars then?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?",
      "system : i certainly can look for that for you . it looks like i have several . do you prefer a certain price range ?",
      "user : no, but i'm looking for something with at least two stars.",
      "system : sorry , we do not have anything that matches the options that you've selected . would you like to search for a different option ?",
      "user : do you have a hotel that is four stars then?",
      "system : we have several ! do you wish to stay in a certain part of town ?",
      "user : the location doesn't matter, but i would prefer a guesthouse if possible."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?",
      "system : i certainly can look for that for you . it looks like i have several . do you prefer a certain price range ?",
      "user : no, but i'm looking for something with at least two stars.",
      "system : sorry , we do not have anything that matches the options that you've selected . would you like to search for a different option ?",
      "user : do you have a hotel that is four stars then?",
      "system : we have several ! do you wish to stay in a certain part of town ?",
      "user : the location doesn't matter, but i would prefer a guesthouse if possible.",
      "system : i would recommend the [hotel_name] then . it has [value_count] stars , free wifi , free parking and is [value_pricerange] -ly priced . would you like to book a room ?",
      "user : yes please. there are 8 of us and we'll be arriving on saturday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = saturday",
      "people = 8"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?",
      "system : i certainly can look for that for you . it looks like i have several . do you prefer a certain price range ?",
      "user : no, but i'm looking for something with at least two stars.",
      "system : sorry , we do not have anything that matches the options that you've selected . would you like to search for a different option ?",
      "user : do you have a hotel that is four stars then?",
      "system : we have several ! do you wish to stay in a certain part of town ?",
      "user : the location doesn't matter, but i would prefer a guesthouse if possible.",
      "system : i would recommend the [hotel_name] then . it has [value_count] stars , free wifi , free parking and is [value_pricerange] -ly priced . would you like to book a room ?",
      "user : yes please. there are 8 of us and we'll be arriving on saturday.",
      "system : can you please give me how many days you will be staying ?",
      "user : i'll be staying for 5 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = saturday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you find me a guesthouse with free parking?",
      "system : i certainly can look for that for you . it looks like i have several . do you prefer a certain price range ?",
      "user : no, but i'm looking for something with at least two stars.",
      "system : sorry , we do not have anything that matches the options that you've selected . would you like to search for a different option ?",
      "user : do you have a hotel that is four stars then?",
      "system : we have several ! do you wish to stay in a certain part of town ?",
      "user : the location doesn't matter, but i would prefer a guesthouse if possible.",
      "system : i would recommend the [hotel_name] then . it has [value_count] stars , free wifi , free parking and is [value_pricerange] -ly priced . would you like to book a room ?",
      "user : yes please. there are 8 of us and we'll be arriving on saturday.",
      "system : can you please give me how many days you will be staying ?",
      "user : i'll be staying for 5 nights.",
      "system : i have you book for that time , the reference code is [hotel_reference] .",
      "user : i'm happy and relieved. that's everything. thank you so much for your help."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = saturday",
      "people = 8",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i need a restaurant. something expensive and italian."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i need a restaurant. something expensive and italian.",
      "system : i was able to get a couple of options for you , is there a certain area you would like to go to ?",
      "user : i would like to go to the centre, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a restaurant. something expensive and italian.",
      "system : i was able to get a couple of options for you , is there a certain area you would like to go to ?",
      "user : i would like to go to the centre, please.",
      "system : how about [restaurant_name] ?",
      "user : okay, that sounds good.  i need a table for 7 at 11:30 on thursday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = expensive",
      "area = centre",
      "day = thursday",
      "people = 7",
      "time = 11:30"
    ]
  },
  {
    "history": [
      "user : i need a restaurant. something expensive and italian.",
      "system : i was able to get a couple of options for you , is there a certain area you would like to go to ?",
      "user : i would like to go to the centre, please.",
      "system : how about [restaurant_name] ?",
      "user : okay, that sounds good.  i need a table for 7 at 11:30 on thursday.",
      "system : booking was unfortunately unsuccessful . let s try another day or time slot .",
      "user : okay, will you try 10:30 instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = expensive",
      "name = stazione restaurant and coffee bar",
      "area = centre",
      "day = thursday",
      "people = 7",
      "time = 10:30"
    ]
  },
  {
    "history": [
      "user : i need a restaurant. something expensive and italian.",
      "system : i was able to get a couple of options for you , is there a certain area you would like to go to ?",
      "user : i would like to go to the centre, please.",
      "system : how about [restaurant_name] ?",
      "user : okay, that sounds good.  i need a table for 7 at 11:30 on thursday.",
      "system : booking was unfortunately unsuccessful . let s try another day or time slot .",
      "user : okay, will you try 10:30 instead?",
      "system : you are booked for [value_time] . your reference number is [restaurant_reference] . is there anything else i can assist you with ?",
      "user : that's all, thanks. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = expensive",
      "name = stazione restaurant and coffee bar",
      "area = centre",
      "day = thursday",
      "people = 7",
      "time = 10:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for some entertainment in the center of town."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for some entertainment in the center of town.",
      "system : i am very sorry there are no results for entertainment in the [value_area] area , would you like to try another area or different attraction ?",
      "user : how about a theatre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for some entertainment in the center of town.",
      "system : i am very sorry there are no results for entertainment in the [value_area] area , would you like to try another area or different attraction ?",
      "user : how about a theatre?",
      "system : there are [value_count] theatres located in the [value_area] of town . how does [attraction_name] sound ?",
      "user : that sounds good, what's the phone number?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for some entertainment in the center of town.",
      "system : i am very sorry there are no results for entertainment in the [value_area] area , would you like to try another area or different attraction ?",
      "user : how about a theatre?",
      "system : there are [value_count] theatres located in the [value_area] of town . how does [attraction_name] sound ?",
      "user : that sounds good, what's the phone number?",
      "system : the phone number for the [attraction_name] is [attraction_phone] . can i offer you any other information today ?",
      "user : thank you, that's all i need right now. bye."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = theatre",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant called city stop restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = city stop restaurant"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant called city stop restaurant.",
      "system : it is an [value_pricerange] [value_food] restaurant in the [value_area] part of town . would you like to make a booking ?",
      "user : yes, i would. please reserve a table for 4 at 17:30 on thursday. i would like the reference number as well, please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = city stop restaurant",
      "day = thursday",
      "people = 4",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant called city stop restaurant.",
      "system : it is an [value_pricerange] [value_food] restaurant in the [value_area] part of town . would you like to make a booking ?",
      "user : yes, i would. please reserve a table for 4 at 17:30 on thursday. i would like the reference number as well, please.",
      "system : alright , i have booked a table for [value_count] at [value_time] on [value_day] . your reference number is [restaurant_reference] .",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = city stop restaurant",
      "day = thursday",
      "people = 4",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a place to stay? something moderately priced with free wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a place to stay? something moderately priced with free wifi.",
      "system : i have [hotel_name] guesthouses and hotel -s that fit your criteria , do you have a preference for area ?",
      "user : not really, but i'm looking for something with 2 stars."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "stars = 2",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a place to stay? something moderately priced with free wifi.",
      "system : i have [hotel_name] guesthouses and hotel -s that fit your criteria , do you have a preference for area ?",
      "user : not really, but i'm looking for something with 2 stars.",
      "system : the [hotel_name] and the [hotel_name] are both in the [value_area] and are in the [value_pricerange] price range with [value_count] stars .",
      "user : will you book it for a party of 7. 5 days beginning friday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "stars = 2",
      "internet = yes",
      "day = friday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : hi, can you help me find a place to stay? something moderately priced with free wifi.",
      "system : i have [hotel_name] guesthouses and hotel -s that fit your criteria , do you have a preference for area ?",
      "user : not really, but i'm looking for something with 2 stars.",
      "system : the [hotel_name] and the [hotel_name] are both in the [value_area] and are in the [value_pricerange] price range with [value_count] stars .",
      "user : will you book it for a party of 7. 5 days beginning friday.",
      "system : booking at the [hotel_name] was successful . reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : that's great. no i don't need anything else, thank you."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "stars = 2",
      "internet = yes",
      "day = friday",
      "people = 7",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : can you look up a hotel called cityroomz?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz"
    ]
  },
  {
    "history": [
      "user : can you look up a hotel called cityroomz?",
      "system : certainly . i have the listing here . what do you need to know ?",
      "user : i need to make a reservation for 4 nights starting from tuesday, for 6 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = tuesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : can you look up a hotel called cityroomz?",
      "system : certainly . i have the listing here . what do you need to know ?",
      "user : i need to make a reservation for 4 nights starting from tuesday, for 6 people.",
      "system : your reservation is set , reference number is [hotel_reference] . is there anything else i can help you with today ?",
      "user : no, that's it. bye now!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = cityroomz",
      "day = tuesday",
      "people = 6",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves bishops stortford and goes to cambridge"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves bishops stortford and goes to cambridge",
      "system : i have found several , is there a day and time you are looking for ?",
      "user : i plan to leave this saturday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves bishops stortford and goes to cambridge",
      "system : i have found several , is there a day and time you are looking for ?",
      "user : i plan to leave this saturday.",
      "system : okay , is there a specific time you would like to leave or arrive by ?",
      "user : i would like to arrive in cambridge by 8:15."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arriveby = 08:15",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves bishops stortford and goes to cambridge",
      "system : i have found several , is there a day and time you are looking for ?",
      "user : i plan to leave this saturday.",
      "system : okay , is there a specific time you would like to leave or arrive by ?",
      "user : i would like to arrive in cambridge by 8:15.",
      "system : [train_id] arrives in [value_place] on [value_day] by [value_time] , will this suit you ?",
      "user : tell me about the departure and travel time"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arriveby = 08:15",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : i am looking for a train that leaves bishops stortford and goes to cambridge",
      "system : i have found several , is there a day and time you are looking for ?",
      "user : i plan to leave this saturday.",
      "system : okay , is there a specific time you would like to leave or arrive by ?",
      "user : i would like to arrive in cambridge by 8:15.",
      "system : [train_id] arrives in [value_place] on [value_day] by [value_time] , will this suit you ?",
      "user : tell me about the departure and travel time",
      "system : [train_id] departs at [value_time] and total duration is [value_count] minutes . do you need to reserve a seat ?",
      "user : not yet, i was just looking for information. thank you for all of your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = saturday",
      "arriveby = 08:15",
      "departure = bishops stortford"
    ]
  },
  {
    "history": [
      "user : hi! i need to find the restaurant pizza express fen ditton."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut fenditton"
    ]
  },
  {
    "history": [
      "user : hi! i need to find the restaurant pizza express fen ditton.",
      "system : ok , i have [restaurant_name] fen ditton . would you like the phone number or address for that ?",
      "user : yes please, also what type of food do they serve?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut fenditton"
    ]
  },
  {
    "history": [
      "user : hi! i need to find the restaurant pizza express fen ditton.",
      "system : ok , i have [restaurant_name] fen ditton . would you like the phone number or address for that ?",
      "user : yes please, also what type of food do they serve?",
      "system : they serve [value_food] food , and they are located at [restaurant_address] , [restaurant_postcode] . their phone number is [restaurant_phone] . can i help with anything else today ?",
      "user : no that is all i need bye bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut fenditton"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. i need a 2 star hotel with free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. i need a 2 star hotel with free parking.",
      "system : do you prefer the [value_area] or [value_area] side of town ?",
      "user : no preference there. but i\"d like it to be in the moderate range please"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "pricerange = moderate",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. i need a 2 star hotel with free parking.",
      "system : do you prefer the [value_area] or [value_area] side of town ?",
      "user : no preference there. but i\"d like it to be in the moderate range please",
      "system : how about the [hotel_name] ?",
      "user : does the ashley hotel include free wifi?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "pricerange = moderate",
      "stars = 2",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. i need a 2 star hotel with free parking.",
      "system : do you prefer the [value_area] or [value_area] side of town ?",
      "user : no preference there. but i\"d like it to be in the moderate range please",
      "system : how about the [hotel_name] ?",
      "user : does the ashley hotel include free wifi?",
      "system : yes , the [hotel_name] has both free internet and parking .",
      "user : sure, sounds good. what's the address?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "area = dont care",
      "parking = yes",
      "pricerange = moderate",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. i need a 2 star hotel with free parking.",
      "system : do you prefer the [value_area] or [value_area] side of town ?",
      "user : no preference there. but i\"d like it to be in the moderate range please",
      "system : how about the [hotel_name] ?",
      "user : does the ashley hotel include free wifi?",
      "system : yes , the [hotel_name] has both free internet and parking .",
      "user : sure, sounds good. what's the address?",
      "system : the address is [hotel_address] , postcode [hotel_postcode] . do you need more information ?",
      "user : great, that's all i needed. thanks"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = ashley hotel",
      "area = dont care",
      "parking = yes",
      "pricerange = moderate",
      "stars = 2",
      "internet = yes",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive at 09:00 at the riverboat georgina."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverboat georgina",
      "arriveby = 09:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive at 09:00 at the riverboat georgina.",
      "system : i can definitely help ! where are you departing from ?",
      "user : i'm leaving from riverboat georgina."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = riverboat georgina",
      "departure = riverboat georgina",
      "arriveby = 09:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive at 09:00 at the riverboat georgina.",
      "system : i can definitely help ! where are you departing from ?",
      "user : i'm leaving from riverboat georgina.",
      "system : i would love to help ! where are you going ?",
      "user : my destination is pizza hut city centre."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pizza hut city centre",
      "departure = riverboat georgina",
      "arriveby = 09:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive at 09:00 at the riverboat georgina.",
      "system : i can definitely help ! where are you departing from ?",
      "user : i'm leaving from riverboat georgina.",
      "system : i would love to help ! where are you going ?",
      "user : my destination is pizza hut city centre.",
      "system : your booking is complete , a [taxi_type] will pick you up .",
      "user : thank you, may i have the contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pizza hut city centre",
      "departure = riverboat georgina",
      "arriveby = 09:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive at 09:00 at the riverboat georgina.",
      "system : i can definitely help ! where are you departing from ?",
      "user : i'm leaving from riverboat georgina.",
      "system : i would love to help ! where are you going ?",
      "user : my destination is pizza hut city centre.",
      "system : your booking is complete , a [taxi_type] will pick you up .",
      "user : thank you, may i have the contact number?",
      "system : sure ! the contact number is [taxi_phone] .",
      "user : thank you so much for your help!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pizza hut city centre",
      "departure = riverboat georgina",
      "arriveby = 09:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to arrive at 09:00 at the riverboat georgina.",
      "system : i can definitely help ! where are you departing from ?",
      "user : i'm leaving from riverboat georgina.",
      "system : i would love to help ! where are you going ?",
      "user : my destination is pizza hut city centre.",
      "system : your booking is complete , a [taxi_type] will pick you up .",
      "user : thank you, may i have the contact number?",
      "system : sure ! the contact number is [taxi_phone] .",
      "user : thank you so much for your help!",
      "system : can i help you with anything else today ?",
      "user : that's all, thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = pizza hut city centre",
      "departure = riverboat georgina",
      "arriveby = 09:00"
    ]
  },
  {
    "history": [
      "user : i need a train from leicester sometime after 9:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 09:30",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need a train from leicester sometime after 9:30.",
      "system : i can assist you with that . what day would you like to leave ?",
      "user : i need to be in cambridge on monday please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 09:30",
      "destination = cambridge",
      "day = monday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need a train from leicester sometime after 9:30.",
      "system : i can assist you with that . what day would you like to leave ?",
      "user : i need to be in cambridge on monday please.",
      "system : very well . the earliest train is [train_id] , which leaves at [value_time] . is that alright ?",
      "user : could you give me the arrival time and price on that please?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 09:30",
      "destination = cambridge",
      "day = monday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need a train from leicester sometime after 9:30.",
      "system : i can assist you with that . what day would you like to leave ?",
      "user : i need to be in cambridge on monday please.",
      "system : very well . the earliest train is [train_id] , which leaves at [value_time] . is that alright ?",
      "user : could you give me the arrival time and price on that please?",
      "system : [train_id] arrives at [value_time] and costs [value_price] pounds . may i book that for you ?",
      "user : yes, that would be terrific."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 09:30",
      "destination = cambridge",
      "day = monday",
      "departure = leicester",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i need a train from leicester sometime after 9:30.",
      "system : i can assist you with that . what day would you like to leave ?",
      "user : i need to be in cambridge on monday please.",
      "system : very well . the earliest train is [train_id] , which leaves at [value_time] . is that alright ?",
      "user : could you give me the arrival time and price on that please?",
      "system : [train_id] arrives at [value_time] and costs [value_price] pounds . may i book that for you ?",
      "user : yes, that would be terrific.",
      "system : great , i have booked your ticket , your reference number is [train_reference] . may i help you with anything else ?",
      "user : okay thank you for everything."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 09:30",
      "destination = cambridge",
      "day = monday",
      "departure = leicester",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book a taxi please!"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : yes, i'd like to book a taxi please!",
      "system : could you tell me where you would like to go and be picked up from ?",
      "user : i'm going to downing college from broughton house gallery. i need it after 22:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = downing college",
      "departure = broughton house gallery",
      "arriveby = 22:30"
    ]
  },
  {
    "history": [
      "user : yes, i'd like to book a taxi please!",
      "system : could you tell me where you would like to go and be picked up from ?",
      "user : i'm going to downing college from broughton house gallery. i need it after 22:30.",
      "system : i have booked your taxi , booked car type [taxi_type] , contact number [taxi_phone] . what else can i do for you today ?",
      "user : that's all i needed. thank you!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = downing college",
      "departure = broughton house gallery",
      "arriveby = 22:30"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant that serves greek food and is expensive?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = greek",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant that serves greek food and is expensive?",
      "system : i apologize but there are no [value_pricerange] greek restaurant -s listed , would you like to try a different food type or price range ?",
      "user : do you have any indian restaurants?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant that serves greek food and is expensive?",
      "system : i apologize but there are no [value_pricerange] greek restaurant -s listed , would you like to try a different food type or price range ?",
      "user : do you have any indian restaurants?",
      "system : we have [value_count] [value_food] restaurant -s in the [value_pricerange] category . do you have any more information to narrow down the search ?",
      "user : i do not. is there one you can recommend?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant that serves greek food and is expensive?",
      "system : i apologize but there are no [value_pricerange] greek restaurant -s listed , would you like to try a different food type or price range ?",
      "user : do you have any indian restaurants?",
      "system : we have [value_count] [value_food] restaurant -s in the [value_pricerange] category . do you have any more information to narrow down the search ?",
      "user : i do not. is there one you can recommend?",
      "system : i can recommend [value_count] for you , but first is there a particular part of town you would like to travel too ?",
      "user : any part of town is fine, i just need the address and postcode of one you'd recommend."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : can you help me find a restaurant that serves greek food and is expensive?",
      "system : i apologize but there are no [value_pricerange] greek restaurant -s listed , would you like to try a different food type or price range ?",
      "user : do you have any indian restaurants?",
      "system : we have [value_count] [value_food] restaurant -s in the [value_pricerange] category . do you have any more information to narrow down the search ?",
      "user : i do not. is there one you can recommend?",
      "system : i can recommend [value_count] for you , but first is there a particular part of town you would like to travel too ?",
      "user : any part of town is fine, i just need the address and postcode of one you'd recommend.",
      "system : i would recommend the [restaurant_name] . it s in the [value_area] end . the address is [restaurant_address] . the postcode is [restaurant_postcode] . shall i make a booking ?",
      "user : no, not yet, i just wanted the info.  thanks."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to museum of classical archaeology to leave after 15:15."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 15:15",
      "destination = museum of classical archaeology"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to museum of classical archaeology to leave after 15:15.",
      "system : sure ! what time do you want to arrive by ?",
      "user : 16 00 thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 15:15",
      "destination = museum of classical archaeology",
      "arriveby = 16:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi to take me to museum of classical archaeology to leave after 15:15.",
      "system : sure ! what time do you want to arrive by ?",
      "user : 16 00 thank you",
      "system : i would be happy to help ! where are you coming from ?",
      "user : sorry, it actually does not matter when i arrive. i just want to leave after 15:15. and i'll be coming from la tasca."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 15:15",
      "destination = museum of classical archaeology",
      "departure = la tasca"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to sidney sussex college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to sidney sussex college.",
      "system : alright . i will just need to know what time you would like to arrive there or when you prefer to leave",
      "user : i have to arrive by 12:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "arriveby = 12:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to sidney sussex college.",
      "system : alright . i will just need to know what time you would like to arrive there or when you prefer to leave",
      "user : i have to arrive by 12:15",
      "system : not a problem where should i have the car pick you up ?",
      "user : i need to be picked up from curry prince. please let me know what kind of car to expect and a number they can be reached at."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = curry prince",
      "arriveby = 12:15"
    ]
  },
  {
    "history": [
      "user : i need to book a taxi going to sidney sussex college.",
      "system : alright . i will just need to know what time you would like to arrive there or when you prefer to leave",
      "user : i have to arrive by 12:15",
      "system : not a problem where should i have the car pick you up ?",
      "user : i need to be picked up from curry prince. please let me know what kind of car to expect and a number they can be reached at.",
      "system : i have booked a [taxi_type] for you . the contact number is [taxi_phone] .",
      "user : thanks, that's great."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = sidney sussex college",
      "departure = curry prince",
      "arriveby = 12:15"
    ]
  },
  {
    "history": [
      "user : hello. i am needing some help finding a cheap room."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = cheap"
    ]
  },
  {
    "history": [
      "user : hello. i am needing some help finding a cheap room.",
      "system : i can absolutely help with that . do you have any additional preferences ?",
      "user : yes, i would like it to be a guesthouse and i need free wifi!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = cheap",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello. i am needing some help finding a cheap room.",
      "system : i can absolutely help with that . do you have any additional preferences ?",
      "user : yes, i would like it to be a guesthouse and i need free wifi!",
      "system : i see a few choices here . do you have any other requirement -s ?",
      "user : how about something that is 4-star rated?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello. i am needing some help finding a cheap room.",
      "system : i can absolutely help with that . do you have any additional preferences ?",
      "user : yes, i would like it to be a guesthouse and i need free wifi!",
      "system : i see a few choices here . do you have any other requirement -s ?",
      "user : how about something that is 4-star rated?",
      "system : there are [value_count] gueshouses that meet your requirement -s . is there an area of town that you prefer ?",
      "user : not really.  anywhere will do."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "pricerange = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello. i am needing some help finding a cheap room.",
      "system : i can absolutely help with that . do you have any additional preferences ?",
      "user : yes, i would like it to be a guesthouse and i need free wifi!",
      "system : i see a few choices here . do you have any other requirement -s ?",
      "user : how about something that is 4-star rated?",
      "system : there are [value_count] gueshouses that meet your requirement -s . is there an area of town that you prefer ?",
      "user : not really.  anywhere will do.",
      "system : would you like me to make a booking for you .",
      "user : no, that's not needed. just give me the name address and phone number of one of these hotels."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "pricerange = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hello. i am needing some help finding a cheap room.",
      "system : i can absolutely help with that . do you have any additional preferences ?",
      "user : yes, i would like it to be a guesthouse and i need free wifi!",
      "system : i see a few choices here . do you have any other requirement -s ?",
      "user : how about something that is 4-star rated?",
      "system : there are [value_count] gueshouses that meet your requirement -s . is there an area of town that you prefer ?",
      "user : not really.  anywhere will do.",
      "system : would you like me to make a booking for you .",
      "user : no, that's not needed. just give me the name address and phone number of one of these hotels.",
      "system : can i recommend [hotel_name] located at [hotel_address] , the phone number is [hotel_phone] .",
      "user : awesome, thanks for assistance!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "pricerange = cheap",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me find a good thai restaurant in the west?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a good thai restaurant in the west?",
      "system : there is [restaurant_name] that s [value_pricerange] would you like me to book a table for you ?",
      "user : yes, that would be great."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "pricerange = expensive",
      "name = sala thong",
      "area = west"
    ]
  },
  {
    "history": [
      "user : can you help me find a good thai restaurant in the west?",
      "system : there is [restaurant_name] that s [value_pricerange] would you like me to book a table for you ?",
      "user : yes, that would be great.",
      "system : can you please tell me how many people and what day and time you would like me to book it ?",
      "user : thursday at 12:45 for 7 people."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "pricerange = expensive",
      "name = sala thong",
      "area = west",
      "day = thursday",
      "people = 7",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : can you help me find a good thai restaurant in the west?",
      "system : there is [restaurant_name] that s [value_pricerange] would you like me to book a table for you ?",
      "user : yes, that would be great.",
      "system : can you please tell me how many people and what day and time you would like me to book it ?",
      "user : thursday at 12:45 for 7 people.",
      "system : i was able to book that for you for [value_day] . your reference number is [restaurant_reference] .",
      "user : thank you for your service"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "pricerange = expensive",
      "name = sala thong",
      "area = west",
      "day = thursday",
      "people = 7",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : can you help me find a good thai restaurant in the west?",
      "system : there is [restaurant_name] that s [value_pricerange] would you like me to book a table for you ?",
      "user : yes, that would be great.",
      "system : can you please tell me how many people and what day and time you would like me to book it ?",
      "user : thursday at 12:45 for 7 people.",
      "system : i was able to book that for you for [value_day] . your reference number is [restaurant_reference] .",
      "user : thank you for your service",
      "system : you are quite welcome . do you need any further assistance ?",
      "user : no, the reservation is all. goodbye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "pricerange = expensive",
      "name = sala thong",
      "area = west",
      "day = thursday",
      "people = 7",
      "time = 12:45"
    ]
  },
  {
    "history": [
      "user : i really need to find a taxi, if you can help. i can't leave until after 7:00, though. i need to get to carolina bed and breakfast."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 07:00",
      "destination = carolina bed and breakfast"
    ]
  },
  {
    "history": [
      "user : i really need to find a taxi, if you can help. i can't leave until after 7:00, though. i need to get to carolina bed and breakfast.",
      "system : can you tell me where you will be leaving from ?",
      "user : i will be leaving from the cafe jello gallery."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 07:15",
      "destination = carolina bed and breakfast",
      "departure = cafe jello gallery"
    ]
  },
  {
    "history": [
      "user : i really need to find a taxi, if you can help. i can't leave until after 7:00, though. i need to get to carolina bed and breakfast.",
      "system : can you tell me where you will be leaving from ?",
      "user : i will be leaving from the cafe jello gallery.",
      "system : i have booked you for a [taxi_type] taxi with the contact number [taxi_phone] for [value_time] .",
      "user : that will be fine, thank you for your help, bye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 07:15",
      "destination = carolina bed and breakfast",
      "departure = cafe jello gallery"
    ]
  },
  {
    "history": [
      "user : can you give me any info on whether you have any 2-star hotel or guesthouses somewhere in town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 2"
    ]
  },
  {
    "history": [
      "user : can you give me any info on whether you have any 2-star hotel or guesthouses somewhere in town?",
      "system : yes , there are [value_count] ! how about [hotel_name] ?",
      "user : does it have free wifi and free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : can you give me any info on whether you have any 2-star hotel or guesthouses somewhere in town?",
      "system : yes , there are [value_count] ! how about [hotel_name] ?",
      "user : does it have free wifi and free parking?",
      "system : yes , the [hotel_name] offers both free wifi and free parking . would you like to make a reservation ?",
      "user : yes, make a reservation for 2 for 3 nights starting wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2",
      "internet = yes",
      "day = wednesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you give me any info on whether you have any 2-star hotel or guesthouses somewhere in town?",
      "system : yes , there are [value_count] ! how about [hotel_name] ?",
      "user : does it have free wifi and free parking?",
      "system : yes , the [hotel_name] offers both free wifi and free parking . would you like to make a reservation ?",
      "user : yes, make a reservation for 2 for 3 nights starting wednesday.",
      "system : that booking was unsuccessful . would you like to try a different day , or a different length of stay ?",
      "user : how about trying another 2-star hotel with free wifi and free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2",
      "internet = yes",
      "day = wednesday",
      "people = 2",
      "stay = 2"
    ]
  },
  {
    "history": [
      "user : can you give me any info on whether you have any 2-star hotel or guesthouses somewhere in town?",
      "system : yes , there are [value_count] ! how about [hotel_name] ?",
      "user : does it have free wifi and free parking?",
      "system : yes , the [hotel_name] offers both free wifi and free parking . would you like to make a reservation ?",
      "user : yes, make a reservation for 2 for 3 nights starting wednesday.",
      "system : that booking was unsuccessful . would you like to try a different day , or a different length of stay ?",
      "user : how about trying another 2-star hotel with free wifi and free parking?",
      "system : would you like to try express by holiday inn or [hotel_name] ?",
      "user : yes, the express is fine. i need it for 2 people and for 3 nights starting wednesday. i need the reference number, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2",
      "internet = yes",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you give me any info on whether you have any 2-star hotel or guesthouses somewhere in town?",
      "system : yes , there are [value_count] ! how about [hotel_name] ?",
      "user : does it have free wifi and free parking?",
      "system : yes , the [hotel_name] offers both free wifi and free parking . would you like to make a reservation ?",
      "user : yes, make a reservation for 2 for 3 nights starting wednesday.",
      "system : that booking was unsuccessful . would you like to try a different day , or a different length of stay ?",
      "user : how about trying another 2-star hotel with free wifi and free parking?",
      "system : would you like to try express by holiday inn or [hotel_name] ?",
      "user : yes, the express is fine. i need it for 2 people and for 3 nights starting wednesday. i need the reference number, please.",
      "system : booking was unsuccessful . do you want to change the preferences ?",
      "user : let me look over my notes quick.  i need a hotel, not a guestroom, with 2 stars.  free parking & wifi.  3 nights starting wednesday, 2 people."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you give me any info on whether you have any 2-star hotel or guesthouses somewhere in town?",
      "system : yes , there are [value_count] ! how about [hotel_name] ?",
      "user : does it have free wifi and free parking?",
      "system : yes , the [hotel_name] offers both free wifi and free parking . would you like to make a reservation ?",
      "user : yes, make a reservation for 2 for 3 nights starting wednesday.",
      "system : that booking was unsuccessful . would you like to try a different day , or a different length of stay ?",
      "user : how about trying another 2-star hotel with free wifi and free parking?",
      "system : would you like to try express by holiday inn or [hotel_name] ?",
      "user : yes, the express is fine. i need it for 2 people and for 3 nights starting wednesday. i need the reference number, please.",
      "system : booking was unsuccessful . do you want to change the preferences ?",
      "user : let me look over my notes quick.  i need a hotel, not a guestroom, with 2 stars.  free parking & wifi.  3 nights starting wednesday, 2 people.",
      "system : we have [value_count] , what area of town would you like ?",
      "user : area doesn't matter. just book me one and hand me the reference number."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : can you give me any info on whether you have any 2-star hotel or guesthouses somewhere in town?",
      "system : yes , there are [value_count] ! how about [hotel_name] ?",
      "user : does it have free wifi and free parking?",
      "system : yes , the [hotel_name] offers both free wifi and free parking . would you like to make a reservation ?",
      "user : yes, make a reservation for 2 for 3 nights starting wednesday.",
      "system : that booking was unsuccessful . would you like to try a different day , or a different length of stay ?",
      "user : how about trying another 2-star hotel with free wifi and free parking?",
      "system : would you like to try express by holiday inn or [hotel_name] ?",
      "user : yes, the express is fine. i need it for 2 people and for 3 nights starting wednesday. i need the reference number, please.",
      "system : booking was unsuccessful . do you want to change the preferences ?",
      "user : let me look over my notes quick.  i need a hotel, not a guestroom, with 2 stars.  free parking & wifi.  3 nights starting wednesday, 2 people.",
      "system : we have [value_count] , what area of town would you like ?",
      "user : area doesn't matter. just book me one and hand me the reference number.",
      "system : alright , you have a reservation at the [hotel_name] . the reference number is [hotel_reference] . can i help you find anything else ?",
      "user : no, that will be all. thank you"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "stars = 2",
      "internet = yes",
      "type = hotel",
      "day = wednesday",
      "people = 2",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for more information on arbury lodge guesthouse."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse"
    ]
  },
  {
    "history": [
      "user : i'm looking for more information on arbury lodge guesthouse.",
      "system : the [hotel_name] is a [value_count] star hotel in the [value_area] area at a [value_pricerange] price range and include -s internet and parking . would you like me to book it ?",
      "user : yes, please. for 3 people, 3 nights starting on tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i'm looking for more information on arbury lodge guesthouse.",
      "system : the [hotel_name] is a [value_count] star hotel in the [value_area] area at a [value_pricerange] price range and include -s internet and parking . would you like me to book it ?",
      "user : yes, please. for 3 people, 3 nights starting on tuesday.",
      "system : your booking was successful . the reference number is [hotel_reference] .",
      "user : thanks, that's all. good bye."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = arbury lodge guesthouse",
      "day = tuesday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : hi there. i'm trying to impress my girlfriend and was wondering if there might be a really nice british restaurant in town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british"
    ]
  },
  {
    "history": [
      "user : hi there. i'm trying to impress my girlfriend and was wondering if there might be a really nice british restaurant in town?",
      "system : is there a particular area in town or a particular price range you are targeting ?",
      "user : not really, if you find a suitable one, please give me the postcode."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi there. i'm trying to impress my girlfriend and was wondering if there might be a really nice british restaurant in town?",
      "system : is there a particular area in town or a particular price range you are targeting ?",
      "user : not really, if you find a suitable one, please give me the postcode.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant you might enjoy . the postcode is [restaurant_postcode] .",
      "user : thanks! that's all i need today. i appreciate your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : hi there. i'm trying to impress my girlfriend and was wondering if there might be a really nice british restaurant in town?",
      "system : is there a particular area in town or a particular price range you are targeting ?",
      "user : not really, if you find a suitable one, please give me the postcode.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant you might enjoy . the postcode is [restaurant_postcode] .",
      "user : thanks! that's all i need today. i appreciate your help.",
      "system : we are happy to help . have all of your needs been met ?",
      "user : indeed they have."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = british",
      "pricerange = expensive",
      "area = dont care"
    ]
  },
  {
    "history": [
      "user : i need a train from london kings cross to cambridge."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train from london kings cross to cambridge.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] arriving in [value_place] , what day and time would you prefer ?",
      "user : i want to leave on sunday, and i want to leave after 0930 am."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 09:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train from london kings cross to cambridge.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] arriving in [value_place] , what day and time would you prefer ?",
      "user : i want to leave on sunday, and i want to leave after 0930 am.",
      "system : [train_id] departs at [value_time] would that work ?",
      "user : yes. i need 3 tickets and the reference number."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 09:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london kings cross",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i need a train from london kings cross to cambridge.",
      "system : i can assist you with that . there are many options available to you leaving [value_place] arriving in [value_place] , what day and time would you prefer ?",
      "user : i want to leave on sunday, and i want to leave after 0930 am.",
      "system : [train_id] departs at [value_time] would that work ?",
      "user : yes. i need 3 tickets and the reference number.",
      "system : booked ! reference number is [train_reference] . you will pay [value_price] gbp at the station . anything else you need ?",
      "user : thanks, that's all i need. have a nice day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 09:30",
      "destination = cambridge",
      "day = sunday",
      "departure = london kings cross",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for swedish food, but i want something in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = swedish",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for swedish food, but i want something in the centre of town.",
      "system : i am sorry , there are no swedish restaurant -s in the area . do you have another cuisine you would like to try ?",
      "user : what about chinese?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for swedish food, but i want something in the centre of town.",
      "system : i am sorry , there are no swedish restaurant -s in the area . do you have another cuisine you would like to try ?",
      "user : what about chinese?",
      "system : i have [value_count] [value_food] restaurant -s in the [value_area] area . what price range would you like ?",
      "user : could you recommend one?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for swedish food, but i want something in the centre of town.",
      "system : i am sorry , there are no swedish restaurant -s in the area . do you have another cuisine you would like to try ?",
      "user : what about chinese?",
      "system : i have [value_count] [value_food] restaurant -s in the [value_area] area . what price range would you like ?",
      "user : could you recommend one?",
      "system : [restaurant_name] is amazing and [value_pricerange] ! would you like me to book it for you ?",
      "user : yes please! i'd like a table for 5 on monday at 15:15."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre",
      "day = monday",
      "people = 5",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : i'm in the mood for swedish food, but i want something in the centre of town.",
      "system : i am sorry , there are no swedish restaurant -s in the area . do you have another cuisine you would like to try ?",
      "user : what about chinese?",
      "system : i have [value_count] [value_food] restaurant -s in the [value_area] area . what price range would you like ?",
      "user : could you recommend one?",
      "system : [restaurant_name] is amazing and [value_pricerange] ! would you like me to book it for you ?",
      "user : yes please! i'd like a table for 5 on monday at 15:15.",
      "system : your booking was successful and the reference number is [restaurant_reference] . is there anything else i can help with today ?",
      "user : that's all. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "area = centre",
      "day = monday",
      "people = 5",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a restaurant called pizza hut cherry hinton, can you help me find it?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut cherry hinton"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a restaurant called pizza hut cherry hinton, can you help me find it?",
      "system : yes sure would you like their address or phone number ?",
      "user : no, i wanted to make a reservation there."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut cherry hinton"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a restaurant called pizza hut cherry hinton, can you help me find it?",
      "system : yes sure would you like their address or phone number ?",
      "user : no, i wanted to make a reservation there.",
      "system : i would be happy to make you a reservation , for what day and time and how many is in your party ?",
      "user : just one person on sunday at 19:45"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut cherry hinton",
      "day = sunday",
      "people = 1",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking for a restaurant called pizza hut cherry hinton, can you help me find it?",
      "system : yes sure would you like their address or phone number ?",
      "user : no, i wanted to make a reservation there.",
      "system : i would be happy to make you a reservation , for what day and time and how many is in your party ?",
      "user : just one person on sunday at 19:45",
      "system : booking was successful . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] . is there anything else i can help you with ?",
      "user : no that will be all, thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = pizza hut cherry hinton",
      "day = sunday",
      "people = 1",
      "time = 19:45"
    ]
  },
  {
    "history": [
      "user : i'd love to find an expensive german restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = german",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i'd love to find an expensive german restaurant.",
      "system : i am sorry , there are no german restaurant -s in the area . is there another cuisine i could search for ?",
      "user : how about one that serves european food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : i'd love to find an expensive german restaurant.",
      "system : i am sorry , there are no german restaurant -s in the area . is there another cuisine i could search for ?",
      "user : how about one that serves european food?",
      "system : i have several [value_food] restaurant -s to choose from . did you want to dine in a certain area of the city ?",
      "user : i don't care which area. just need to find a table for 5 people at 15:00 on saturday. i will need the reference number once booked."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "pricerange = expensive",
      "area = dont care",
      "day = saturday",
      "people = 5",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : i'd love to find an expensive german restaurant.",
      "system : i am sorry , there are no german restaurant -s in the area . is there another cuisine i could search for ?",
      "user : how about one that serves european food?",
      "system : i have several [value_food] restaurant -s to choose from . did you want to dine in a certain area of the city ?",
      "user : i don't care which area. just need to find a table for 5 people at 15:00 on saturday. i will need the reference number once booked.",
      "system : i think you would enjoy [restaurant_name] , so i have booked you a table there . the reference number is [restaurant_reference] .",
      "user : great thank you for all your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = european",
      "pricerange = expensive",
      "area = dont care",
      "day = saturday",
      "people = 5",
      "time = 15:00"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a 4 star guesthouse.  can you help me?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a 4 star guesthouse.  can you help me?",
      "system : we found [value_count] guest houses for you , but i need to know your preferred area .",
      "user : i don't really care about the area, but i would like it to have free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a 4 star guesthouse.  can you help me?",
      "system : we found [value_count] guest houses for you , but i need to know your preferred area .",
      "user : i don't really care about the area, but i would like it to have free parking.",
      "system : i could recommend the [hotel_name] . it is priced [value_pricerange] and has [value_count] stars .",
      "user : sounds good, i need rooms for 7 people for 4 nights starting tuesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = tuesday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : hi i am looking for a 4 star guesthouse.  can you help me?",
      "system : we found [value_count] guest houses for you , but i need to know your preferred area .",
      "user : i don't really care about the area, but i would like it to have free parking.",
      "system : i could recommend the [hotel_name] . it is priced [value_pricerange] and has [value_count] stars .",
      "user : sounds good, i need rooms for 7 people for 4 nights starting tuesday.",
      "system : i have booked the [hotel_name] for you starting on [value_day] for [value_count] nights for [value_count] people . your reference number is [hotel_reference] . is there anything else i may assist with ?",
      "user : no thank you, that is everything."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = allenbell",
      "area = dont care",
      "parking = yes",
      "stars = 4",
      "type = guesthouse",
      "day = tuesday",
      "people = 7",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : are there any moderately priced restaurants serving international food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "pricerange = moderate"
    ]
  },
  {
    "history": [
      "user : are there any moderately priced restaurants serving international food?",
      "system : yes , there are [value_count] in the [value_area] of town . [restaurant_name] and the [restaurant_name] . would you like more information ?",
      "user : what is the address of the bloomsbury?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "pricerange = moderate",
      "name = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : are there any moderately priced restaurants serving international food?",
      "system : yes , there are [value_count] in the [value_area] of town . [restaurant_name] and the [restaurant_name] . would you like more information ?",
      "user : what is the address of the bloomsbury?",
      "system : they are located at [restaurant_address]",
      "user : what is their phone number?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "pricerange = moderate",
      "name = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : are there any moderately priced restaurants serving international food?",
      "system : yes , there are [value_count] in the [value_area] of town . [restaurant_name] and the [restaurant_name] . would you like more information ?",
      "user : what is the address of the bloomsbury?",
      "system : they are located at [restaurant_address]",
      "user : what is their phone number?",
      "system : the phone number for the [restaurant_name] is [restaurant_phone] . can i help you in arranging a reservation ?",
      "user : not at the moment but i would also like their address and postcode."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "pricerange = moderate",
      "name = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : are there any moderately priced restaurants serving international food?",
      "system : yes , there are [value_count] in the [value_area] of town . [restaurant_name] and the [restaurant_name] . would you like more information ?",
      "user : what is the address of the bloomsbury?",
      "system : they are located at [restaurant_address]",
      "user : what is their phone number?",
      "system : the phone number for the [restaurant_name] is [restaurant_phone] . can i help you in arranging a reservation ?",
      "user : not at the moment but i would also like their address and postcode.",
      "system : the [restaurant_name] can be found at [restaurant_address] with a postcode of [restaurant_postcode] .",
      "user : great, thanks very much!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "pricerange = moderate",
      "name = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : are there any moderately priced restaurants serving international food?",
      "system : yes , there are [value_count] in the [value_area] of town . [restaurant_name] and the [restaurant_name] . would you like more information ?",
      "user : what is the address of the bloomsbury?",
      "system : they are located at [restaurant_address]",
      "user : what is their phone number?",
      "system : the phone number for the [restaurant_name] is [restaurant_phone] . can i help you in arranging a reservation ?",
      "user : not at the moment but i would also like their address and postcode.",
      "system : the [restaurant_name] can be found at [restaurant_address] with a postcode of [restaurant_postcode] .",
      "user : great, thanks very much!",
      "system : you are welcome . do you need anything else ?",
      "user : no, thank you. that is all."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "pricerange = moderate",
      "name = bloomsbury restaurant"
    ]
  },
  {
    "history": [
      "user : hi, i'm needing a taxi, leaving cafe uno and i need to arrive by 24:30"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = cafe uno",
      "arriveby = 24:30"
    ]
  },
  {
    "history": [
      "user : hi, i'm needing a taxi, leaving cafe uno and i need to arrive by 24:30",
      "system : i can help you with that . where are you going ?",
      "user : i'm headed to churchill college"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = churchills college",
      "departure = cafe uno",
      "arriveby = 24:30"
    ]
  },
  {
    "history": [
      "user : hi, i'm needing a taxi, leaving cafe uno and i need to arrive by 24:30",
      "system : i can help you with that . where are you going ?",
      "user : i'm headed to churchill college",
      "system : i have confirmed a booking for a [taxi_type] .",
      "user : thank you for your help, before you go, could i get the contact number please?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = churchills college",
      "departure = cafe uno",
      "arriveby = 24:30"
    ]
  },
  {
    "history": [
      "user : hi, i'm needing a taxi, leaving cafe uno and i need to arrive by 24:30",
      "system : i can help you with that . where are you going ?",
      "user : i'm headed to churchill college",
      "system : i have confirmed a booking for a [taxi_type] .",
      "user : thank you for your help, before you go, could i get the contact number please?",
      "system : sure . it s [taxi_phone] .",
      "user : thank you. bye"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = churchills college",
      "departure = cafe uno",
      "arriveby = 24:30"
    ]
  },
  {
    "history": [
      "user : i need a tax to curry garden."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden"
    ]
  },
  {
    "history": [
      "user : i need a tax to curry garden.",
      "system : i can definitely help with that what time would you like to leave and and or arrive ?",
      "user : i need to arrive by 19:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden",
      "arriveby = 19:00"
    ]
  },
  {
    "history": [
      "user : i need a tax to curry garden.",
      "system : i can definitely help with that what time would you like to leave and and or arrive ?",
      "user : i need to arrive by 19:00.",
      "system : great . and can you tell me where you would like to be picked up from ?",
      "user : i need to leave from archway house."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden",
      "departure = archway house",
      "arriveby = 19:00"
    ]
  },
  {
    "history": [
      "user : i need a tax to curry garden.",
      "system : i can definitely help with that what time would you like to leave and and or arrive ?",
      "user : i need to arrive by 19:00.",
      "system : great . and can you tell me where you would like to be picked up from ?",
      "user : i need to leave from archway house.",
      "system : okay , what time would you like to leave ?",
      "user : i would like to leave archway house in time to arrive at curry garden by 19:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden",
      "departure = archway house",
      "arriveby = 19:00"
    ]
  },
  {
    "history": [
      "user : i need a tax to curry garden.",
      "system : i can definitely help with that what time would you like to leave and and or arrive ?",
      "user : i need to arrive by 19:00.",
      "system : great . and can you tell me where you would like to be picked up from ?",
      "user : i need to leave from archway house.",
      "system : okay , what time would you like to leave ?",
      "user : i would like to leave archway house in time to arrive at curry garden by 19:00.",
      "system : ok i have a [taxi_type] with contact number [taxi_phone] .",
      "user : thank you that's all i needed."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden",
      "departure = archway house",
      "arriveby = 19:00"
    ]
  },
  {
    "history": [
      "user : i need a tax to curry garden.",
      "system : i can definitely help with that what time would you like to leave and and or arrive ?",
      "user : i need to arrive by 19:00.",
      "system : great . and can you tell me where you would like to be picked up from ?",
      "user : i need to leave from archway house.",
      "system : okay , what time would you like to leave ?",
      "user : i would like to leave archway house in time to arrive at curry garden by 19:00.",
      "system : ok i have a [taxi_type] with contact number [taxi_phone] .",
      "user : thank you that's all i needed.",
      "system : you are welcome , will that be all ?",
      "user : that's all i need.  thank you."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = curry garden",
      "departure = archway house",
      "arriveby = 19:00"
    ]
  },
  {
    "history": [
      "user : would you happen to have information on the lovell lodge?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : would you happen to have information on the lovell lodge?",
      "system : yes ! this hotel is located in the [value_area] . it has a [value_count] star rating and is in the [value_pricerange] price range . is there anything else i can assist you with ?",
      "user : can i get the phone number and address please?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : would you happen to have information on the lovell lodge?",
      "system : yes ! this hotel is located in the [value_area] . it has a [value_count] star rating and is in the [value_pricerange] price range . is there anything else i can assist you with ?",
      "user : can i get the phone number and address please?",
      "system : the address for [hotel_name] is [hotel_address] , and the phone number is [hotel_phone] . is there anything else i can help you with ?",
      "user : no, thank you. that's all i need."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = lovell lodge"
    ]
  },
  {
    "history": [
      "user : are there any entertainment spots in the town centre?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = entertainment",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any entertainment spots in the town centre?",
      "system : nothing specifically marked entertainment , although we do offer quite a lot to do , from theatres to parks .",
      "user : do you have any colleges in the centre area?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any entertainment spots in the town centre?",
      "system : nothing specifically marked entertainment , although we do offer quite a lot to do , from theatres to parks .",
      "user : do you have any colleges in the centre area?",
      "system : you are in luck . there are [value_count] . i would recommend visiting [attraction_name] on [attraction_address] . entrance is free . would that work for you ?",
      "user : that sounds perfect. can you tell me their address and postcode, please?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any entertainment spots in the town centre?",
      "system : nothing specifically marked entertainment , although we do offer quite a lot to do , from theatres to parks .",
      "user : do you have any colleges in the centre area?",
      "system : you are in luck . there are [value_count] . i would recommend visiting [attraction_name] on [attraction_address] . entrance is free . would that work for you ?",
      "user : that sounds perfect. can you tell me their address and postcode, please?",
      "system : yes , their post code is [attraction_postcode] and the address is on [hotel_address] .",
      "user : great, thank you!"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : are there any entertainment spots in the town centre?",
      "system : nothing specifically marked entertainment , although we do offer quite a lot to do , from theatres to parks .",
      "user : do you have any colleges in the centre area?",
      "system : you are in luck . there are [value_count] . i would recommend visiting [attraction_name] on [attraction_address] . entrance is free . would that work for you ?",
      "user : that sounds perfect. can you tell me their address and postcode, please?",
      "system : yes , their post code is [attraction_postcode] and the address is on [hotel_address] .",
      "user : great, thank you!",
      "system : no problem . is that all you needed today ?",
      "user : it is. thanks again."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = downing college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : hi! are there any expensive greek restaurants in town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = greek",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : hi! are there any expensive greek restaurants in town?",
      "system : unfortunately there are none . would you like to try something else ?",
      "user : are there any expensive french restaurants in town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : hi! are there any expensive greek restaurants in town?",
      "system : unfortunately there are none . would you like to try something else ?",
      "user : are there any expensive french restaurants in town?",
      "system : yes , there are [value_count] [restaurant_name] in the [value_area] at [restaurant_address] [restaurant_postcode] and [restaurant_name] in the [value_area] at [restaurant_address] [restaurant_postcode] . anything else ?",
      "user : i'll take a table for 1 at 17:30 sunday at cote."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "pricerange = expensive",
      "name = cote",
      "day = sunday",
      "people = 1",
      "time = 17:30"
    ]
  },
  {
    "history": [
      "user : hi! are there any expensive greek restaurants in town?",
      "system : unfortunately there are none . would you like to try something else ?",
      "user : are there any expensive french restaurants in town?",
      "system : yes , there are [value_count] [restaurant_name] in the [value_area] at [restaurant_address] [restaurant_postcode] and [restaurant_name] in the [value_area] at [restaurant_address] [restaurant_postcode] . anything else ?",
      "user : i'll take a table for 1 at 17:30 sunday at cote.",
      "system : i am sorry , there is no availability for [value_day] at [value_time] . would you like to try a different day or time slot ?",
      "user : can i get a table at 16:30 instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "pricerange = expensive",
      "name = cote",
      "day = sunday",
      "people = 1",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : hi! are there any expensive greek restaurants in town?",
      "system : unfortunately there are none . would you like to try something else ?",
      "user : are there any expensive french restaurants in town?",
      "system : yes , there are [value_count] [restaurant_name] in the [value_area] at [restaurant_address] [restaurant_postcode] and [restaurant_name] in the [value_area] at [restaurant_address] [restaurant_postcode] . anything else ?",
      "user : i'll take a table for 1 at 17:30 sunday at cote.",
      "system : i am sorry , there is no availability for [value_day] at [value_time] . would you like to try a different day or time slot ?",
      "user : can i get a table at 16:30 instead?",
      "system : booked ! the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : excellent, thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "pricerange = expensive",
      "name = cote",
      "day = sunday",
      "people = 1",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : hi! are there any expensive greek restaurants in town?",
      "system : unfortunately there are none . would you like to try something else ?",
      "user : are there any expensive french restaurants in town?",
      "system : yes , there are [value_count] [restaurant_name] in the [value_area] at [restaurant_address] [restaurant_postcode] and [restaurant_name] in the [value_area] at [restaurant_address] [restaurant_postcode] . anything else ?",
      "user : i'll take a table for 1 at 17:30 sunday at cote.",
      "system : i am sorry , there is no availability for [value_day] at [value_time] . would you like to try a different day or time slot ?",
      "user : can i get a table at 16:30 instead?",
      "system : booked ! the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : excellent, thank you!",
      "system : you are welcome ! is there anything else i can help you with ?",
      "user : no, that will be all.  thanks again.  bye."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = french",
      "pricerange = expensive",
      "name = cote",
      "day = sunday",
      "people = 1",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant serving barbeque in the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = barbeque",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant serving barbeque in the centre of town.",
      "system : sorry , there are no barbeque restaurant -s in the [value_area] . can i help you find something else ?",
      "user : can you find a restaurant that has asian or oriental food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant serving barbeque in the centre of town.",
      "system : sorry , there are no barbeque restaurant -s in the [value_area] . can i help you find something else ?",
      "user : can you find a restaurant that has asian or oriental food?",
      "system : [restaurant_name] serves [value_food] food .",
      "user : could you give me their postcode please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "name = yippee noodle bar",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant serving barbeque in the centre of town.",
      "system : sorry , there are no barbeque restaurant -s in the [value_area] . can i help you find something else ?",
      "user : can you find a restaurant that has asian or oriental food?",
      "system : [restaurant_name] serves [value_food] food .",
      "user : could you give me their postcode please?",
      "system : yes , [restaurant_name] is in postcode [restaurant_postcode] . can i be of any further assistance today ?",
      "user : thanks all i need today. thank you."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = asian oriental",
      "name = yippee noodle bar",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i'm at saint john's college. i need a taxi to pick me up at 18:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 18:45",
      "departure = saint johns college"
    ]
  },
  {
    "history": [
      "user : i'm at saint john's college. i need a taxi to pick me up at 18:45.",
      "system : absolutely . where will be you going ?",
      "user : i'm going to la margherita."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 18:45",
      "destination = la margherita",
      "departure = saint johns college"
    ]
  },
  {
    "history": [
      "user : i'm at saint john's college. i need a taxi to pick me up at 18:45.",
      "system : absolutely . where will be you going ?",
      "user : i'm going to la margherita.",
      "system : okay great , i have you a [taxi_type] booked and your contact number is [taxi_phone] .",
      "user : thanks so much that sounds perfect. have a great day :)"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 18:45",
      "destination = la margherita",
      "departure = saint johns college"
    ]
  },
  {
    "history": [
      "user : i'm at saint john's college. i need a taxi to pick me up at 18:45.",
      "system : absolutely . where will be you going ?",
      "user : i'm going to la margherita.",
      "system : okay great , i have you a [taxi_type] booked and your contact number is [taxi_phone] .",
      "user : thanks so much that sounds perfect. have a great day :)",
      "system : we are happy to help . do you need any further assistance ?",
      "user : no, that's all for now. thanks, again. goodbye."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 18:45",
      "destination = la margherita",
      "departure = saint johns college"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving leicester after 12:15.  can you do that?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 12:15",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving leicester after 12:15.  can you do that?",
      "system : where would your destination be ?",
      "user : i would like to go to cambridge on sunday and leaving after 12:15 please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 12:15",
      "destination = cambridge",
      "day = sunday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving leicester after 12:15.  can you do that?",
      "system : where would your destination be ?",
      "user : i would like to go to cambridge on sunday and leaving after 12:15 please.",
      "system : there are [value_count] choices that are available . at what time would you like to arrive ?",
      "user : the sooner the better but now rush actually"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 12:15",
      "destination = cambridge",
      "day = sunday",
      "departure = leicester"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving leicester after 12:15.  can you do that?",
      "system : where would your destination be ?",
      "user : i would like to go to cambridge on sunday and leaving after 12:15 please.",
      "system : there are [value_count] choices that are available . at what time would you like to arrive ?",
      "user : the sooner the better but now rush actually",
      "system : first train leaves at [value_time] and then every hour . do you want me to book for you ?",
      "user : yep, for 5 people at 13:09"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 12:15",
      "destination = cambridge",
      "day = sunday",
      "departure = leicester",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need to book a train leaving leicester after 12:15.  can you do that?",
      "system : where would your destination be ?",
      "user : i would like to go to cambridge on sunday and leaving after 12:15 please.",
      "system : there are [value_count] choices that are available . at what time would you like to arrive ?",
      "user : the sooner the better but now rush actually",
      "system : first train leaves at [value_time] and then every hour . do you want me to book for you ?",
      "user : yep, for 5 people at 13:09",
      "system : tickets booked for [value_price] gbp , your ref number is [train_reference]",
      "user : awesome, that's all i needed, bye!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 12:15",
      "destination = cambridge",
      "day = sunday",
      "departure = leicester",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the south that serves international food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the south that serves international food.",
      "system : unfortunately , i was unable to find a restaurant in the [value_area] that serves [value_food] cuisine . is there another type of cuisine that would interest you ?",
      "user : no, i really need a restaurant in the south that serves international food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = international",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the south that serves international food.",
      "system : unfortunately , i was unable to find a restaurant in the [value_area] that serves [value_food] cuisine . is there another type of cuisine that would interest you ?",
      "user : no, i really need a restaurant in the south that serves international food.",
      "system : there is [value_food] food in the [value_area] and [value_area] of town . the [value_area] has many cuisines but no [value_food] food .",
      "user : are there any restaurants in the south that serve indian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "area = south"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the south that serves international food.",
      "system : unfortunately , i was unable to find a restaurant in the [value_area] that serves [value_food] cuisine . is there another type of cuisine that would interest you ?",
      "user : no, i really need a restaurant in the south that serves international food.",
      "system : there is [value_food] food in the [value_area] and [value_area] of town . the [value_area] has many cuisines but no [value_food] food .",
      "user : are there any restaurants in the south that serve indian food?",
      "system : [restaurant_name] is a [value_food] place that is in the [value_area] . the number is [restaurant_phone] .",
      "user : will you please book a table for 4 people at 16:15 on wednesday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = taj tandoori",
      "area = south",
      "day = wednesday",
      "people = 4",
      "time = 16:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the south that serves international food.",
      "system : unfortunately , i was unable to find a restaurant in the [value_area] that serves [value_food] cuisine . is there another type of cuisine that would interest you ?",
      "user : no, i really need a restaurant in the south that serves international food.",
      "system : there is [value_food] food in the [value_area] and [value_area] of town . the [value_area] has many cuisines but no [value_food] food .",
      "user : are there any restaurants in the south that serve indian food?",
      "system : [restaurant_name] is a [value_food] place that is in the [value_area] . the number is [restaurant_phone] .",
      "user : will you please book a table for 4 people at 16:15 on wednesday?",
      "system : unfortunately , the time and day you've chosen is unavailable . would you like to book a different time or day ?",
      "user : we can go earlier. how about 15:15, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = taj tandoori",
      "area = south",
      "day = wednesday",
      "people = 4",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : i'm looking for a restaurant in the south that serves international food.",
      "system : unfortunately , i was unable to find a restaurant in the [value_area] that serves [value_food] cuisine . is there another type of cuisine that would interest you ?",
      "user : no, i really need a restaurant in the south that serves international food.",
      "system : there is [value_food] food in the [value_area] and [value_area] of town . the [value_area] has many cuisines but no [value_food] food .",
      "user : are there any restaurants in the south that serve indian food?",
      "system : [restaurant_name] is a [value_food] place that is in the [value_area] . the number is [restaurant_phone] .",
      "user : will you please book a table for 4 people at 16:15 on wednesday?",
      "system : unfortunately , the time and day you've chosen is unavailable . would you like to book a different time or day ?",
      "user : we can go earlier. how about 15:15, please?",
      "system : booking was successful for [value_time] . the table will be reserved for [value_count] minutes . your reference number is [restaurant_reference] . anything else ?",
      "user : great, that was all. thanks"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = indian",
      "name = taj tandoori",
      "area = south",
      "day = wednesday",
      "people = 4",
      "time = 15:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up from the fez club. can you help?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = the fez club"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up from the fez club. can you help?",
      "system : sure ! when would you like to arrive ?",
      "user : yes, i need to arrive by 18:45."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = the fez club",
      "arriveby = 18:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up from the fez club. can you help?",
      "system : sure ! when would you like to arrive ?",
      "user : yes, i need to arrive by 18:45.",
      "system : and what is your destination please ?",
      "user : i would like to be taken to tenpin"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tenpin",
      "departure = the fez club",
      "arriveby = 18:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up from the fez club. can you help?",
      "system : sure ! when would you like to arrive ?",
      "user : yes, i need to arrive by 18:45.",
      "system : and what is your destination please ?",
      "user : i would like to be taken to tenpin",
      "system : okay , i have a [taxi_type] with the contact number [taxi_phone] .",
      "user : wonderful, thanks very much!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tenpin",
      "departure = the fez club",
      "arriveby = 18:45"
    ]
  },
  {
    "history": [
      "user : i need a taxi to pick me up from the fez club. can you help?",
      "system : sure ! when would you like to arrive ?",
      "user : yes, i need to arrive by 18:45.",
      "system : and what is your destination please ?",
      "user : i would like to be taken to tenpin",
      "system : okay , i have a [taxi_type] with the contact number [taxi_phone] .",
      "user : wonderful, thanks very much!",
      "system : you are welcome . may i help you with anything else ?",
      "user : no, that is it.  thank you so much."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = tenpin",
      "departure = the fez club",
      "arriveby = 18:45"
    ]
  },
  {
    "history": [
      "user : i need a restaurant in the centre moderate priced"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a restaurant in the centre moderate priced",
      "system : [restaurant_name] is a good choice . which day ?",
      "user : does it serve chinese food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = moderate",
      "name = none",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a restaurant in the centre moderate priced",
      "system : [restaurant_name] is a good choice . which day ?",
      "user : does it serve chinese food?",
      "system : no , but i have [value_count] other options for you to choose from .",
      "user : what are they?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need a restaurant in the centre moderate priced",
      "system : [restaurant_name] is a good choice . which day ?",
      "user : does it serve chinese food?",
      "system : no , but i have [value_count] other options for you to choose from .",
      "user : what are they?",
      "system : i have the [restaurant_name] , [restaurant_name] and the shanghi family restaurant that are all [value_pricerange] -ly priced and serving [value_food] food .",
      "user : i would like a table for 8 at 16:30 wednesday at shanghi family restaurant please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = moderate",
      "name = shanghai family restaurant",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 16:30"
    ]
  },
  {
    "history": [
      "user : i need a restaurant in the centre moderate priced",
      "system : [restaurant_name] is a good choice . which day ?",
      "user : does it serve chinese food?",
      "system : no , but i have [value_count] other options for you to choose from .",
      "user : what are they?",
      "system : i have the [restaurant_name] , [restaurant_name] and the shanghi family restaurant that are all [value_pricerange] -ly priced and serving [value_food] food .",
      "user : i would like a table for 8 at 16:30 wednesday at shanghi family restaurant please.",
      "system : i was not able to book that for you at that time . is there another time that would work for you ?",
      "user : yes.  i could eat at 15:30 perhaps."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = moderate",
      "name = shanghai family restaurant",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : i need a restaurant in the centre moderate priced",
      "system : [restaurant_name] is a good choice . which day ?",
      "user : does it serve chinese food?",
      "system : no , but i have [value_count] other options for you to choose from .",
      "user : what are they?",
      "system : i have the [restaurant_name] , [restaurant_name] and the shanghi family restaurant that are all [value_pricerange] -ly priced and serving [value_food] food .",
      "user : i would like a table for 8 at 16:30 wednesday at shanghi family restaurant please.",
      "system : i was not able to book that for you at that time . is there another time that would work for you ?",
      "user : yes.  i could eat at 15:30 perhaps.",
      "system : that time is available ! i have booked the reservation . the reference number is [restaurant_reference] . is there anything else ?",
      "user : no, that's all i need. thanks for the help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = moderate",
      "name = shanghai family restaurant",
      "area = centre",
      "day = wednesday",
      "people = 8",
      "time = 15:30"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to visit a park in the east part of town, do you have any recommendations?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to visit a park in the east part of town, do you have any recommendations?",
      "system : yes , there is [attraction_name] . would you like more information ?",
      "user : yes please. i would love the phone number."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = east"
    ]
  },
  {
    "history": [
      "user : hi, i'm looking to visit a park in the east part of town, do you have any recommendations?",
      "system : yes , there is [attraction_name] . would you like more information ?",
      "user : yes please. i would love the phone number.",
      "system : the phone number for [attraction_name] is [attraction_phone] . is there anything else i can help you with today ?",
      "user : no, i just need the phone number.  thanks so much.  have a good day."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = park",
      "area = east"
    ]
  },
  {
    "history": [
      "user : book me a taxi to vue cinema"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = vue cinema"
    ]
  },
  {
    "history": [
      "user : book me a taxi to vue cinema",
      "system : sure thing , when would you like to get there by ?",
      "user : i want to leave after 08:30 from la mimosa"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 08:30",
      "destination = vue cinema",
      "departure = la mimosa"
    ]
  },
  {
    "history": [
      "user : book me a taxi to vue cinema",
      "system : sure thing , when would you like to get there by ?",
      "user : i want to leave after 08:30 from la mimosa",
      "system : i can definitely help ! where are you departing from ?",
      "user : as i said, i will be leaving from la minosa."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 08:30",
      "destination = vue cinema",
      "departure = la mimosa"
    ]
  },
  {
    "history": [
      "user : book me a taxi to vue cinema",
      "system : sure thing , when would you like to get there by ?",
      "user : i want to leave after 08:30 from la mimosa",
      "system : i can definitely help ! where are you departing from ?",
      "user : as i said, i will be leaving from la minosa.",
      "system : i have booked a [taxi_type] for you , the contact number is [taxi_phone]",
      "user : thanks that's all for today ."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 08:30",
      "destination = vue cinema",
      "departure = la mimosa"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come after 19:30."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 19:30"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come after 19:30.",
      "system : where would you like to be picked up from ?",
      "user : i am in wandlebury country park."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 19:30",
      "departure = wandlebury country park"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come after 19:30.",
      "system : where would you like to be picked up from ?",
      "user : i am in wandlebury country park.",
      "system : where will you be going to ?",
      "user : i'll be going to meze bar restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 19:30",
      "destination = meze bar",
      "departure = wandlebury country park"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come after 19:30.",
      "system : where would you like to be picked up from ?",
      "user : i am in wandlebury country park.",
      "system : where will you be going to ?",
      "user : i'll be going to meze bar restaurant.",
      "system : you are booked on a [taxi_type] .",
      "user : great.  can i get a contact number?"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 19:30",
      "destination = meze bar",
      "departure = wandlebury country park"
    ]
  },
  {
    "history": [
      "user : i need a taxi to come after 19:30.",
      "system : where would you like to be picked up from ?",
      "user : i am in wandlebury country park.",
      "system : where will you be going to ?",
      "user : i'll be going to meze bar restaurant.",
      "system : you are booked on a [taxi_type] .",
      "user : great.  can i get a contact number?",
      "system : yes , your contact number is [taxi_phone] . do you need other bookings ?",
      "user : no, thank you for your help."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 19:30",
      "destination = meze bar",
      "departure = wandlebury country park"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to depart from maharajah tandoori restaurant."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = maharajah tandoori restaurant"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to depart from maharajah tandoori restaurant.",
      "system : what time would you like to depart ?",
      "user : i would like the taxi to be here by 02:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 02:00",
      "departure = maharajah tandoori restaurant"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to depart from maharajah tandoori restaurant.",
      "system : what time would you like to depart ?",
      "user : i would like the taxi to be here by 02:00.",
      "system : where would you like the taxi to take you ?",
      "user : please take me to sidney sussex college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 02:00",
      "destination = sidney sussex college",
      "departure = maharajah tandoori restaurant"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to depart from maharajah tandoori restaurant.",
      "system : what time would you like to depart ?",
      "user : i would like the taxi to be here by 02:00.",
      "system : where would you like the taxi to take you ?",
      "user : please take me to sidney sussex college.",
      "system : expect a [taxi_type] to pick you up , the contact number is [taxi_phone] . anything else i can help you with .",
      "user : no that is all i wanted from you today thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 02:00",
      "destination = sidney sussex college",
      "departure = maharajah tandoori restaurant"
    ]
  },
  {
    "history": [
      "user : i'd like to book a taxi to depart from maharajah tandoori restaurant.",
      "system : what time would you like to depart ?",
      "user : i would like the taxi to be here by 02:00.",
      "system : where would you like the taxi to take you ?",
      "user : please take me to sidney sussex college.",
      "system : expect a [taxi_type] to pick you up , the contact number is [taxi_phone] . anything else i can help you with .",
      "user : no that is all i wanted from you today thank you",
      "system : great , have a nice day",
      "user : thank you for your help, you do the same."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 02:00",
      "destination = sidney sussex college",
      "departure = maharajah tandoori restaurant"
    ]
  },
  {
    "history": [
      "user : is there a train schedule for sunday?"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "day = sunday"
    ]
  },
  {
    "history": [
      "user : is there a train schedule for sunday?",
      "system : there are many trains on sundays . do you have a departure point or destination in mind ?",
      "user : yes, departing from cambride going to london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = london kings cross",
      "day = sunday",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : is there a train schedule for sunday?",
      "system : there are many trains on sundays . do you have a departure point or destination in mind ?",
      "user : yes, departing from cambride going to london kings cross.",
      "system : what time would you like to leave ?",
      "user : i don't have a preference for leave time. i need to arrive in london kings cross by 14:00."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = dont care",
      "destination = london kings cross",
      "day = sunday",
      "arriveby = 14:00",
      "departure = cambridge"
    ]
  },
  {
    "history": [
      "user : is there a train schedule for sunday?",
      "system : there are many trains on sundays . do you have a departure point or destination in mind ?",
      "user : yes, departing from cambride going to london kings cross.",
      "system : what time would you like to leave ?",
      "user : i don't have a preference for leave time. i need to arrive in london kings cross by 14:00.",
      "system : there is the information [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : well, that is pretty early, but i think it will work. thank you so much!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = dont care",
      "destination = london kings cross",
      "day = sunday",
      "arriveby = 14:00",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : is there a train schedule for sunday?",
      "system : there are many trains on sundays . do you have a departure point or destination in mind ?",
      "user : yes, departing from cambride going to london kings cross.",
      "system : what time would you like to leave ?",
      "user : i don't have a preference for leave time. i need to arrive in london kings cross by 14:00.",
      "system : there is the information [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : well, that is pretty early, but i think it will work. thank you so much!",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : great, thanks for your help."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = dont care",
      "destination = london kings cross",
      "day = sunday",
      "arriveby = 14:00",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : is there a train schedule for sunday?",
      "system : there are many trains on sundays . do you have a departure point or destination in mind ?",
      "user : yes, departing from cambride going to london kings cross.",
      "system : what time would you like to leave ?",
      "user : i don't have a preference for leave time. i need to arrive in london kings cross by 14:00.",
      "system : there is the information [train_id] [value_place] [value_place] [value_day] [value_time] [value_time] [value_price] pounds [value_count] minutes",
      "user : well, that is pretty early, but i think it will work. thank you so much!",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : great, thanks for your help.",
      "system : do you need any further assistance ?",
      "user : no that was all. thanks"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = dont care",
      "destination = london kings cross",
      "day = sunday",
      "arriveby = 14:00",
      "departure = cambridge",
      "people = 1"
    ]
  },
  {
    "history": [
      "user : i'm .looking for a train departing from stevenage."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i'm .looking for a train departing from stevenage.",
      "system : i would love to help ! where s your destination ?",
      "user : i need to go to cambridge on friday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = friday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i'm .looking for a train departing from stevenage.",
      "system : i would love to help ! where s your destination ?",
      "user : i need to go to cambridge on friday.",
      "system : i have [value_count] different trains that day from [value_place] to [value_place] . what time would you like to leave ?",
      "user : i want to leave sometime after 13:30."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 13:30",
      "destination = cambridge",
      "day = friday",
      "departure = stevenage"
    ]
  },
  {
    "history": [
      "user : i'm .looking for a train departing from stevenage.",
      "system : i would love to help ! where s your destination ?",
      "user : i need to go to cambridge on friday.",
      "system : i have [value_count] different trains that day from [value_place] to [value_place] . what time would you like to leave ?",
      "user : i want to leave sometime after 13:30.",
      "system : ok , i have [train_id] that leaves [value_day] at [value_time] . would you like me to book it ?",
      "user : yes, please, for 3 people."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 13:30",
      "destination = cambridge",
      "day = friday",
      "departure = stevenage",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : i'm .looking for a train departing from stevenage.",
      "system : i would love to help ! where s your destination ?",
      "user : i need to go to cambridge on friday.",
      "system : i have [value_count] different trains that day from [value_place] to [value_place] . what time would you like to leave ?",
      "user : i want to leave sometime after 13:30.",
      "system : ok , i have [train_id] that leaves [value_day] at [value_time] . would you like me to book it ?",
      "user : yes, please, for 3 people.",
      "system : booking was successful , the total fee is [value_price] gbp payable at the station . reference number is [train_reference] .",
      "user : thanks! have a good day."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 13:30",
      "destination = cambridge",
      "day = friday",
      "departure = stevenage",
      "people = 3"
    ]
  },
  {
    "history": [
      "user : hello can i find a place that serves chinese food and has expensive price range for my family"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : hello can i find a place that serves chinese food and has expensive price range for my family",
      "system : i have found several restaurant -s meeting your criteria . is there a specific area of town you are looking for ?",
      "user : i want a restuarant that i can book a table for four people on monday 1300hrs"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "day = monday",
      "people = 4",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : hello can i find a place that serves chinese food and has expensive price range for my family",
      "system : i have found several restaurant -s meeting your criteria . is there a specific area of town you are looking for ?",
      "user : i want a restuarant that i can book a table for four people on monday 1300hrs",
      "system : i have found [restaurant_name] in the [value_area] . would you like me to go ahead and book that ?",
      "user : yes, please. for 4 people at 13:00 on monday."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "name = yu garden",
      "day = monday",
      "people = 4",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : hello can i find a place that serves chinese food and has expensive price range for my family",
      "system : i have found several restaurant -s meeting your criteria . is there a specific area of town you are looking for ?",
      "user : i want a restuarant that i can book a table for four people on monday 1300hrs",
      "system : i have found [restaurant_name] in the [value_area] . would you like me to go ahead and book that ?",
      "user : yes, please. for 4 people at 13:00 on monday.",
      "system : i was unable to book there , shall i try another time or place ?",
      "user : how about tuesday, same time."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "name = yu garden",
      "day = tuesday",
      "people = 4",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : hello can i find a place that serves chinese food and has expensive price range for my family",
      "system : i have found several restaurant -s meeting your criteria . is there a specific area of town you are looking for ?",
      "user : i want a restuarant that i can book a table for four people on monday 1300hrs",
      "system : i have found [restaurant_name] in the [value_area] . would you like me to go ahead and book that ?",
      "user : yes, please. for 4 people at 13:00 on monday.",
      "system : i was unable to book there , shall i try another time or place ?",
      "user : how about tuesday, same time.",
      "system : your table is booked for [value_day] and will be reserved for [value_count] minutes . your reference number is [restaurant_reference] . anything else ?",
      "user : no, that's all i need. thank you!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "name = yu garden",
      "day = tuesday",
      "people = 4",
      "time = 13:00"
    ]
  },
  {
    "history": [
      "user : i want to tour a college in the centre of town. what's available?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to tour a college in the centre of town. what's available?",
      "system : i have several different options available . did you want [value_count] with free entrance ?",
      "user : entrance fee is not an issue."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to tour a college in the centre of town. what's available?",
      "system : i have several different options available . did you want [value_count] with free entrance ?",
      "user : entrance fee is not an issue.",
      "system : [attraction_name] is free to enter",
      "user : can i have the postcode and address for that college?"
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = christ college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i want to tour a college in the centre of town. what's available?",
      "system : i have several different options available . did you want [value_count] with free entrance ?",
      "user : entrance fee is not an issue.",
      "system : [attraction_name] is free to enter",
      "user : can i have the postcode and address for that college?",
      "system : yes , it s located at [attraction_address] , postcode [attraction_postcode] . is there any other information you need ?",
      "user : no, that's it.  thanks."
    ],
    "domains": [
      "attraction"
    ],
    "belief_states": [
      "type = college",
      "name = christ college",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : could you help me find a guesthouse on the west side?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a guesthouse on the west side?",
      "system : there are [value_count] guesthouses on the [value_area] side , [value_count] [value_pricerange] and [value_count] [value_pricerange] -ly priced .",
      "user : does either of those offer free parking?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : could you help me find a guesthouse on the west side?",
      "system : there are [value_count] guesthouses on the [value_area] side , [value_count] [value_pricerange] and [value_count] [value_pricerange] -ly priced .",
      "user : does either of those offer free parking?",
      "system : actually , they both offer free wifi and free parking . [hotel_name] is [value_pricerange] -er , and the [hotel_name] is more [value_pricerange] -ly priced . which do you prefer ?",
      "user : let's go with finches. can you book me a room for 2 people on saturday? we'd like to stat for 4 nights."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches b and b",
      "area = west",
      "parking = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a guesthouse on the west side?",
      "system : there are [value_count] guesthouses on the [value_area] side , [value_count] [value_pricerange] and [value_count] [value_pricerange] -ly priced .",
      "user : does either of those offer free parking?",
      "system : actually , they both offer free wifi and free parking . [hotel_name] is [value_pricerange] -er , and the [hotel_name] is more [value_pricerange] -ly priced . which do you prefer ?",
      "user : let's go with finches. can you book me a room for 2 people on saturday? we'd like to stat for 4 nights.",
      "system : i have booked your stay . do you need anything else ?",
      "user : just the reference number thanks"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches b and b",
      "area = west",
      "parking = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : could you help me find a guesthouse on the west side?",
      "system : there are [value_count] guesthouses on the [value_area] side , [value_count] [value_pricerange] and [value_count] [value_pricerange] -ly priced .",
      "user : does either of those offer free parking?",
      "system : actually , they both offer free wifi and free parking . [hotel_name] is [value_pricerange] -er , and the [hotel_name] is more [value_pricerange] -ly priced . which do you prefer ?",
      "user : let's go with finches. can you book me a room for 2 people on saturday? we'd like to stat for 4 nights.",
      "system : i have booked your stay . do you need anything else ?",
      "user : just the reference number thanks",
      "system : sure thing , your reference number is [hotel_reference] . would you like me to help you find anything else today ?",
      "user : that is all! thank you!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = finches b and b",
      "area = west",
      "parking = yes",
      "type = guesthouse",
      "day = saturday",
      "people = 2",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i'm at jesus college and i need at taxi to arrive by 18:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = jesus college",
      "arriveby = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm at jesus college and i need at taxi to arrive by 18:00.",
      "system : sure ! where are you coming from ?",
      "user : leaving jesus college."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "departure = jesus college",
      "arriveby = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm at jesus college and i need at taxi to arrive by 18:00.",
      "system : sure ! where are you coming from ?",
      "user : leaving jesus college.",
      "system : can you let me know where you are going to ?",
      "user : the next stop on my list is scott polar museum."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = scott polar museum",
      "departure = jesus college",
      "arriveby = 18:00"
    ]
  },
  {
    "history": [
      "user : i'm at jesus college and i need at taxi to arrive by 18:00.",
      "system : sure ! where are you coming from ?",
      "user : leaving jesus college.",
      "system : can you let me know where you are going to ?",
      "user : the next stop on my list is scott polar museum.",
      "system : i have booked you a taxi . it will be a [taxi_type] , contact number is [taxi_phone] .",
      "user : thank you goodbye"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = scott polar museum",
      "departure = jesus college",
      "arriveby = 18:00"
    ]
  },
  {
    "history": [
      "user : i am looking for a guest house that i can stay in.free parking is also an added advantage."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guest house that i can stay in.free parking is also an added advantage.",
      "system : [hotel_name] is nearby and provides free parking . what are the days of your stay ?",
      "user : 4/5/2018 - 4/10/2018"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guest house that i can stay in.free parking is also an added advantage.",
      "system : [hotel_name] is nearby and provides free parking . what are the days of your stay ?",
      "user : 4/5/2018 - 4/10/2018",
      "system : [hotel_name] seems to be a good option . [hotel_name] also has parking but is in the town [value_area] . would you prefer [value_count] of those ?",
      "user : i am looking for something in the moderate price range and free internet, please."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guest house that i can stay in.free parking is also an added advantage.",
      "system : [hotel_name] is nearby and provides free parking . what are the days of your stay ?",
      "user : 4/5/2018 - 4/10/2018",
      "system : [hotel_name] seems to be a good option . [hotel_name] also has parking but is in the town [value_area] . would you prefer [value_count] of those ?",
      "user : i am looking for something in the moderate price range and free internet, please.",
      "system : i think [hotel_name] is a good match for you !",
      "user : perfect. what is the star and area of the hotel?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guest house that i can stay in.free parking is also an added advantage.",
      "system : [hotel_name] is nearby and provides free parking . what are the days of your stay ?",
      "user : 4/5/2018 - 4/10/2018",
      "system : [hotel_name] seems to be a good option . [hotel_name] also has parking but is in the town [value_area] . would you prefer [value_count] of those ?",
      "user : i am looking for something in the moderate price range and free internet, please.",
      "system : i think [hotel_name] is a good match for you !",
      "user : perfect. what is the star and area of the hotel?",
      "system : [hotel_name] has a [value_count] star rating and is in the [value_area] . do you want me too book it for you ?",
      "user : no that won't be necessary. i have all of the information i need for now. thanks"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a guest house that i can stay in.free parking is also an added advantage.",
      "system : [hotel_name] is nearby and provides free parking . what are the days of your stay ?",
      "user : 4/5/2018 - 4/10/2018",
      "system : [hotel_name] seems to be a good option . [hotel_name] also has parking but is in the town [value_area] . would you prefer [value_count] of those ?",
      "user : i am looking for something in the moderate price range and free internet, please.",
      "system : i think [hotel_name] is a good match for you !",
      "user : perfect. what is the star and area of the hotel?",
      "system : [hotel_name] has a [value_count] star rating and is in the [value_area] . do you want me too book it for you ?",
      "user : no that won't be necessary. i have all of the information i need for now. thanks",
      "system : you are welcome . please call back if you need any more help or if you want me to book it for you .",
      "user : thank you goodbye"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "parking = yes",
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : can you help me with a taxi booking?"
    ],
    "domains": [],
    "belief_states": []
  },
  {
    "history": [
      "user : can you help me with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i must arrive to nandos by 23:15"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "arriveby = 23:15"
    ]
  },
  {
    "history": [
      "user : can you help me with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i must arrive to nandos by 23:15",
      "system : no problem where should the car pick you up ?",
      "user : at the london museum thank you"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "arriveby = 23:15"
    ]
  },
  {
    "history": [
      "user : can you help me with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i must arrive to nandos by 23:15",
      "system : no problem where should the car pick you up ?",
      "user : at the london museum thank you",
      "system : can you confirm the pick up location please ?",
      "user : it will depart from the place."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = the place",
      "arriveby = 23:15"
    ]
  },
  {
    "history": [
      "user : can you help me with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i must arrive to nandos by 23:15",
      "system : no problem where should the car pick you up ?",
      "user : at the london museum thank you",
      "system : can you confirm the pick up location please ?",
      "user : it will depart from the place.",
      "system : i have booked you a [taxi_type] that will get you from [attraction_name] to [restaurant_name] by [value_time] . contact number is [taxi_phone] . do you need help with anything else ?",
      "user : that is all, thanks"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = the place",
      "arriveby = 23:15"
    ]
  },
  {
    "history": [
      "user : can you help me with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i must arrive to nandos by 23:15",
      "system : no problem where should the car pick you up ?",
      "user : at the london museum thank you",
      "system : can you confirm the pick up location please ?",
      "user : it will depart from the place.",
      "system : i have booked you a [taxi_type] that will get you from [attraction_name] to [restaurant_name] by [value_time] . contact number is [taxi_phone] . do you need help with anything else ?",
      "user : that is all, thanks",
      "system : you are welcome . if that is all , then have a good trip .",
      "user : thank you, i appreciate it."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = the place",
      "arriveby = 23:15"
    ]
  },
  {
    "history": [
      "user : can you help me with a taxi booking?",
      "system : sure ! when would you like to arrive ?",
      "user : i must arrive to nandos by 23:15",
      "system : no problem where should the car pick you up ?",
      "user : at the london museum thank you",
      "system : can you confirm the pick up location please ?",
      "user : it will depart from the place.",
      "system : i have booked you a [taxi_type] that will get you from [attraction_name] to [restaurant_name] by [value_time] . contact number is [taxi_phone] . do you need help with anything else ?",
      "user : that is all, thanks",
      "system : you are welcome . if that is all , then have a good trip .",
      "user : thank you, i appreciate it.",
      "system : it is my pleasure . have a good day .",
      "user : thank you goodbye"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = nandos",
      "departure = the place",
      "arriveby = 23:15"
    ]
  },
  {
    "history": [
      "user : is there a moderate restaurant in the centre of town?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a moderate restaurant in the centre of town?",
      "system : certainly , we have [value_count] . do you have a cuisine type or a price range ?",
      "user : yes, i'd like a moderately priced restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = moderate",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a moderate restaurant in the centre of town?",
      "system : certainly , we have [value_count] . do you have a cuisine type or a price range ?",
      "user : yes, i'd like a moderately priced restaurant.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] of town . it serves [value_food] food .",
      "user : please give me their address and postcode."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = moderate",
      "name = none",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : is there a moderate restaurant in the centre of town?",
      "system : certainly , we have [value_count] . do you have a cuisine type or a price range ?",
      "user : yes, i'd like a moderately priced restaurant.",
      "system : [restaurant_name] is a [value_pricerange] -ly priced restaurant in the [value_area] of town . it serves [value_food] food .",
      "user : please give me their address and postcode.",
      "system : the [restaurant_name] is located at [restaurant_address] and their postcode is [restaurant_postcode] . would you like me to make a reservation for you ?",
      "user : no thank you.  you have helped me tremendously and i have everything i need to know.  thanks and have a good day."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "pricerange = moderate",
      "name = none",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i need an expensive place to stay that includes wifi."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = expensive",
      "internet = yes"
    ]
  },
  {
    "history": [
      "user : i need an expensive place to stay that includes wifi.",
      "system : i have found several options for you , sir . what part of town did you have in mind ?",
      "user : it doesn't really matter. i would like a guesthouse, though."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = expensive",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need an expensive place to stay that includes wifi.",
      "system : i have found several options for you , sir . what part of town did you have in mind ?",
      "user : it doesn't really matter. i would like a guesthouse, though.",
      "system : i could not find a guesthouse available in the [value_pricerange] price range . is there a different price range you would accept ?",
      "user : how about moderate price range?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need an expensive place to stay that includes wifi.",
      "system : i have found several options for you , sir . what part of town did you have in mind ?",
      "user : it doesn't really matter. i would like a guesthouse, though.",
      "system : i could not find a guesthouse available in the [value_pricerange] price range . is there a different price range you would accept ?",
      "user : how about moderate price range?",
      "system : i have [value_count] total [value_pricerange] priced guesthouses . do you have a preference of which area of town ?",
      "user : any place suits me"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i need an expensive place to stay that includes wifi.",
      "system : i have found several options for you , sir . what part of town did you have in mind ?",
      "user : it doesn't really matter. i would like a guesthouse, though.",
      "system : i could not find a guesthouse available in the [value_pricerange] price range . is there a different price range you would accept ?",
      "user : how about moderate price range?",
      "system : i have [value_count] total [value_pricerange] priced guesthouses . do you have a preference of which area of town ?",
      "user : any place suits me",
      "system : the [hotel_name] is a [value_pricerange] price guesthouse in the [value_area] with a [value_count] star rating and internet . do you want me to book it ?",
      "user : book it for 3 people and 4 nights starting from wednesday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need an expensive place to stay that includes wifi.",
      "system : i have found several options for you , sir . what part of town did you have in mind ?",
      "user : it doesn't really matter. i would like a guesthouse, though.",
      "system : i could not find a guesthouse available in the [value_pricerange] price range . is there a different price range you would accept ?",
      "user : how about moderate price range?",
      "system : i have [value_count] total [value_pricerange] priced guesthouses . do you have a preference of which area of town ?",
      "user : any place suits me",
      "system : the [hotel_name] is a [value_pricerange] price guesthouse in the [value_area] with a [value_count] star rating and internet . do you want me to book it ?",
      "user : book it for 3 people and 4 nights starting from wednesday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : great, thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i need an expensive place to stay that includes wifi.",
      "system : i have found several options for you , sir . what part of town did you have in mind ?",
      "user : it doesn't really matter. i would like a guesthouse, though.",
      "system : i could not find a guesthouse available in the [value_pricerange] price range . is there a different price range you would accept ?",
      "user : how about moderate price range?",
      "system : i have [value_count] total [value_pricerange] priced guesthouses . do you have a preference of which area of town ?",
      "user : any place suits me",
      "system : the [hotel_name] is a [value_pricerange] price guesthouse in the [value_area] with a [value_count] star rating and internet . do you want me to book it ?",
      "user : book it for 3 people and 4 nights starting from wednesday.",
      "system : booking was successful . reference number is [hotel_reference] .",
      "user : great, thanks for your help!",
      "system : you are welcome . is there anything else that i may assist you with today ?",
      "user : no that was all for now. thanks"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "pricerange = moderate",
      "internet = yes",
      "type = guesthouse",
      "day = wednesday",
      "people = 3",
      "stay = 4"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of guesthouse"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of guesthouse",
      "system : there are many results for a guesthouse with free wifi , to help narrow the results what area are you looking to stay in ?",
      "user : i am unsure about the area, right now. i would like the accommodations to be at least 4 star and have a moderate price."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = none",
      "pricerange = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of guesthouse",
      "system : there are many results for a guesthouse with free wifi , to help narrow the results what area are you looking to stay in ?",
      "user : i am unsure about the area, right now. i would like the accommodations to be at least 4 star and have a moderate price.",
      "system : and will you need parking at the guesthouse ?",
      "user : no. i shouldn't need parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = none",
      "parking = no",
      "pricerange = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of guesthouse",
      "system : there are many results for a guesthouse with free wifi , to help narrow the results what area are you looking to stay in ?",
      "user : i am unsure about the area, right now. i would like the accommodations to be at least 4 star and have a moderate price.",
      "system : and will you need parking at the guesthouse ?",
      "user : no. i shouldn't need parking.",
      "system : how do you feel about the [hotel_name] ? it covers all your needs and is in the eastern area . would you like a phone number or address ?",
      "user : if it is 4 stars in the moderate price range that sounds fine. i need it for 3 nights for 3 people starting sunday."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = none",
      "parking = no",
      "pricerange = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = sunday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of guesthouse",
      "system : there are many results for a guesthouse with free wifi , to help narrow the results what area are you looking to stay in ?",
      "user : i am unsure about the area, right now. i would like the accommodations to be at least 4 star and have a moderate price.",
      "system : and will you need parking at the guesthouse ?",
      "user : no. i shouldn't need parking.",
      "system : how do you feel about the [hotel_name] ? it covers all your needs and is in the eastern area . would you like a phone number or address ?",
      "user : if it is 4 stars in the moderate price range that sounds fine. i need it for 3 nights for 3 people starting sunday.",
      "system : i am sorry that many nights is not available . could you try a shorter stay or another day perhaps ?",
      "user : okay,  how about on monday?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = none",
      "parking = no",
      "pricerange = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a place to stay. the hotel should include free wifi and should be in the type of guesthouse",
      "system : there are many results for a guesthouse with free wifi , to help narrow the results what area are you looking to stay in ?",
      "user : i am unsure about the area, right now. i would like the accommodations to be at least 4 star and have a moderate price.",
      "system : and will you need parking at the guesthouse ?",
      "user : no. i shouldn't need parking.",
      "system : how do you feel about the [hotel_name] ? it covers all your needs and is in the eastern area . would you like a phone number or address ?",
      "user : if it is 4 stars in the moderate price range that sounds fine. i need it for 3 nights for 3 people starting sunday.",
      "system : i am sorry that many nights is not available . could you try a shorter stay or another day perhaps ?",
      "user : okay,  how about on monday?",
      "system : great , i have got you booked on [value_day] for [value_count] nights . the reference number is [hotel_reference] . is there anything else i can help you with ?",
      "user : no, that's all, thanks."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = none",
      "parking = no",
      "pricerange = moderate",
      "stars = 4",
      "internet = yes",
      "type = guesthouse",
      "day = monday",
      "people = 3",
      "stay = 3"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the centre of town and serves light bites food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = light bites",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the centre of town and serves light bites food.",
      "system : we dont have any restaurant like that .",
      "user : do you have any expensive restaurants?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = light bites",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the centre of town and serves light bites food.",
      "system : we dont have any restaurant like that .",
      "user : do you have any expensive restaurants?",
      "system : no [value_pricerange] restaurant",
      "user : could you try chinese food, instead?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the centre of town and serves light bites food.",
      "system : we dont have any restaurant like that .",
      "user : do you have any expensive restaurants?",
      "system : no [value_pricerange] restaurant",
      "user : could you try chinese food, instead?",
      "system : i found [value_count] different [value_pricerange] [value_food] restaurant -s that you could try . how does [restaurant_name] sound to you ?",
      "user : that sounds good. can you book a table for 5 people at 11:15 on wednesday please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the centre of town and serves light bites food.",
      "system : we dont have any restaurant like that .",
      "user : do you have any expensive restaurants?",
      "system : no [value_pricerange] restaurant",
      "user : could you try chinese food, instead?",
      "system : i found [value_count] different [value_pricerange] [value_food] restaurant -s that you could try . how does [restaurant_name] sound to you ?",
      "user : that sounds good. can you book a table for 5 people at 11:15 on wednesday please?",
      "system : i am sorry i am not able to book for that day and time , would you like to try another time or different restaurant ?",
      "user : yes, how about 10:15 instead. i also need the reference number."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 10:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the centre of town and serves light bites food.",
      "system : we dont have any restaurant like that .",
      "user : do you have any expensive restaurants?",
      "system : no [value_pricerange] restaurant",
      "user : could you try chinese food, instead?",
      "system : i found [value_count] different [value_pricerange] [value_food] restaurant -s that you could try . how does [restaurant_name] sound to you ?",
      "user : that sounds good. can you book a table for 5 people at 11:15 on wednesday please?",
      "system : i am sorry i am not able to book for that day and time , would you like to try another time or different restaurant ?",
      "user : yes, how about 10:15 instead. i also need the reference number.",
      "system : i was able to book it for [value_time] . you reference number is [restaurant_reference] .",
      "user : thank you for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 10:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a restaurant that is in the centre of town and serves light bites food.",
      "system : we dont have any restaurant like that .",
      "user : do you have any expensive restaurants?",
      "system : no [value_pricerange] restaurant",
      "user : could you try chinese food, instead?",
      "system : i found [value_count] different [value_pricerange] [value_food] restaurant -s that you could try . how does [restaurant_name] sound to you ?",
      "user : that sounds good. can you book a table for 5 people at 11:15 on wednesday please?",
      "system : i am sorry i am not able to book for that day and time , would you like to try another time or different restaurant ?",
      "user : yes, how about 10:15 instead. i also need the reference number.",
      "system : i was able to book it for [value_time] . you reference number is [restaurant_reference] .",
      "user : thank you for your help.",
      "system : is there anything else i can help you with today ?",
      "user : no that was all. thank you"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = chinese",
      "pricerange = expensive",
      "area = centre",
      "day = wednesday",
      "people = 5",
      "time = 10:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi leaving after 21:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 21:00"
    ]
  },
  {
    "history": [
      "user : i need a taxi leaving after 21:00.",
      "system : where will you be leaving from and what is your destination ?",
      "user : i am leaving from scudamores punting co and want to go to the slug and lettuce."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 21:00",
      "destination = the slug and lettuce",
      "departure = scudamores punting co"
    ]
  },
  {
    "history": [
      "user : i need a taxi leaving after 21:00.",
      "system : where will you be leaving from and what is your destination ?",
      "user : i am leaving from scudamores punting co and want to go to the slug and lettuce.",
      "system : booking completed ! a [taxi_type] will be arriving at [value_time] . the contact number is [taxi_phone] . thank you !",
      "user : ok, thank you have a great day!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 21:00",
      "destination = the slug and lettuce",
      "departure = scudamores punting co"
    ]
  },
  {
    "history": [
      "user : i need a train out of london kings cross."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train out of london kings cross.",
      "system : traveling on what day and to where ?",
      "user : the train should go to cambridge on thursday."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "destination = cambridge",
      "day = thursday",
      "departure = london kings cross"
    ]
  },
  {
    "history": [
      "user : i need a train out of london kings cross.",
      "system : traveling on what day and to where ?",
      "user : the train should go to cambridge on thursday.",
      "system : okay , and do you have a preferred time to leave or arrive ?",
      "user : i would like to leave after 13:00 for 5 people please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 13:00",
      "destination = cambridge",
      "day = thursday",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need a train out of london kings cross.",
      "system : traveling on what day and to where ?",
      "user : the train should go to cambridge on thursday.",
      "system : okay , and do you have a preferred time to leave or arrive ?",
      "user : i would like to leave after 13:00 for 5 people please.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives [value_place] at [value_time] . it s price is [value_price] pounds per person . shall i book it ?",
      "user : yes please. i would like 5 tickets please."
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 13:00",
      "destination = cambridge",
      "day = thursday",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i need a train out of london kings cross.",
      "system : traveling on what day and to where ?",
      "user : the train should go to cambridge on thursday.",
      "system : okay , and do you have a preferred time to leave or arrive ?",
      "user : i would like to leave after 13:00 for 5 people please.",
      "system : the [train_id] leaves [value_place] at [value_time] and arrives [value_place] at [value_time] . it s price is [value_price] pounds per person . shall i book it ?",
      "user : yes please. i would like 5 tickets please.",
      "system : ok , you have [value_count] tickets reserved on [train_id] . total fee is [value_count] gbp . your reference # is [train_reference] . can i help with anything else today ?",
      "user : great that was all i needed thank you for your help!"
    ],
    "domains": [
      "train"
    ],
    "belief_states": [
      "leaveat = 13:00",
      "destination = cambridge",
      "day = thursday",
      "departure = london kings cross",
      "people = 5"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to dine in the west that serves modern american food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern american",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to dine in the west that serves modern american food.",
      "system : i did not find any . would you like to try a different cuisine ?",
      "user : sure, let's try modern english food."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = modern english",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to dine in the west that serves modern american food.",
      "system : i did not find any . would you like to try a different cuisine ?",
      "user : sure, let's try modern english food.",
      "system : i apologize , sir , but there are no restaurant -s serving modern english cuisine . what else shall we try ?",
      "user : could you look for a restaurant that serves thai food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "area = west"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to dine in the west that serves modern american food.",
      "system : i did not find any . would you like to try a different cuisine ?",
      "user : sure, let's try modern english food.",
      "system : i apologize , sir , but there are no restaurant -s serving modern english cuisine . what else shall we try ?",
      "user : could you look for a restaurant that serves thai food?",
      "system : [restaurant_name] seems like a good match !",
      "user : ok.book for seven people at 1215hrs"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = sala thong",
      "area = west",
      "people = 7",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to dine in the west that serves modern american food.",
      "system : i did not find any . would you like to try a different cuisine ?",
      "user : sure, let's try modern english food.",
      "system : i apologize , sir , but there are no restaurant -s serving modern english cuisine . what else shall we try ?",
      "user : could you look for a restaurant that serves thai food?",
      "system : [restaurant_name] seems like a good match !",
      "user : ok.book for seven people at 1215hrs",
      "system : what day are you wanting that booking for ?",
      "user : make the reservation for thursday please."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = sala thong",
      "area = west",
      "day = thursday",
      "people = 7",
      "time = 12:15"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to dine in the west that serves modern american food.",
      "system : i did not find any . would you like to try a different cuisine ?",
      "user : sure, let's try modern english food.",
      "system : i apologize , sir , but there are no restaurant -s serving modern english cuisine . what else shall we try ?",
      "user : could you look for a restaurant that serves thai food?",
      "system : [restaurant_name] seems like a good match !",
      "user : ok.book for seven people at 1215hrs",
      "system : what day are you wanting that booking for ?",
      "user : make the reservation for thursday please.",
      "system : [value_day] is not available .",
      "user : how about 11:15 on thursday?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = sala thong",
      "area = west",
      "day = thursday",
      "people = 7",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to dine in the west that serves modern american food.",
      "system : i did not find any . would you like to try a different cuisine ?",
      "user : sure, let's try modern english food.",
      "system : i apologize , sir , but there are no restaurant -s serving modern english cuisine . what else shall we try ?",
      "user : could you look for a restaurant that serves thai food?",
      "system : [restaurant_name] seems like a good match !",
      "user : ok.book for seven people at 1215hrs",
      "system : what day are you wanting that booking for ?",
      "user : make the reservation for thursday please.",
      "system : [value_day] is not available .",
      "user : how about 11:15 on thursday?",
      "system : booking was successful for [value_time] . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : great, thanks for your help."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = sala thong",
      "area = west",
      "day = thursday",
      "people = 7",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i'd like to find a place to dine in the west that serves modern american food.",
      "system : i did not find any . would you like to try a different cuisine ?",
      "user : sure, let's try modern english food.",
      "system : i apologize , sir , but there are no restaurant -s serving modern english cuisine . what else shall we try ?",
      "user : could you look for a restaurant that serves thai food?",
      "system : [restaurant_name] seems like a good match !",
      "user : ok.book for seven people at 1215hrs",
      "system : what day are you wanting that booking for ?",
      "user : make the reservation for thursday please.",
      "system : [value_day] is not available .",
      "user : how about 11:15 on thursday?",
      "system : booking was successful for [value_time] . the table will be reserved for [value_count] minutes . reference number is [restaurant_reference] .",
      "user : great, thanks for your help.",
      "system : is there anything else i can assist with ?",
      "user : no, that's all i need thanks!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = thai",
      "name = sala thong",
      "area = west",
      "day = thursday",
      "people = 7",
      "time = 11:15"
    ]
  },
  {
    "history": [
      "user : i need a taxi to anatoilia."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = anatolia"
    ]
  },
  {
    "history": [
      "user : i need a taxi to anatoilia.",
      "system : where will you leave from ?",
      "user : i'm  be leaving from kymmoy."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "destination = anatolia",
      "departure = kymmoy"
    ]
  },
  {
    "history": [
      "user : i need a taxi to anatoilia.",
      "system : where will you leave from ?",
      "user : i'm  be leaving from kymmoy.",
      "system : what time would you like to depart ?",
      "user : i need to leave after 22:00."
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 22:00",
      "destination = anatolia",
      "departure = kymmoy"
    ]
  },
  {
    "history": [
      "user : i need a taxi to anatoilia.",
      "system : where will you leave from ?",
      "user : i'm  be leaving from kymmoy.",
      "system : what time would you like to depart ?",
      "user : i need to leave after 22:00.",
      "system : alright i have a [taxi_type] . the contact number is [taxi_phone] . is there anything else i can help you with ?",
      "user : that should do it, thanks so much for your help. bye!"
    ],
    "domains": [
      "taxi"
    ],
    "belief_states": [
      "leaveat = 22:00",
      "destination = anatolia",
      "departure = kymmoy"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that is expensive and has free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "parking = yes",
      "pricerange = expensive",
      "type = hotel"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that is expensive and has free parking.",
      "system : i have about [value_count] great options for you . do you prefer a certain area in the city ?",
      "user : i'm looking for a guesthouse in the east side of town."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = expensive",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that is expensive and has free parking.",
      "system : i have about [value_count] great options for you . do you prefer a certain area in the city ?",
      "user : i'm looking for a guesthouse in the east side of town.",
      "system : i am afraid i have nothing available with those specification -s . would you like a different are or a hotel ?",
      "user : are there any moderately priced guesthouses in that part of town?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = east",
      "parking = yes",
      "pricerange = moderate",
      "type = guesthouse"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that is expensive and has free parking.",
      "system : i have about [value_count] great options for you . do you prefer a certain area in the city ?",
      "user : i'm looking for a guesthouse in the east side of town.",
      "system : i am afraid i have nothing available with those specification -s . would you like a different are or a hotel ?",
      "user : are there any moderately priced guesthouses in that part of town?",
      "system : yes , both the [hotel_name] and the [hotel_name] are [value_pricerange] -ly priced guesthouses on the [value_area] side . would you like a room at [value_count] of these ?",
      "user : yes, could you see if either of them have availability starting on tuesday for 5 nights for 5 people?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = none",
      "area = east",
      "parking = yes",
      "pricerange = moderate",
      "type = guesthouse",
      "day = tuesday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : i am looking for a hotel that is expensive and has free parking.",
      "system : i have about [value_count] great options for you . do you prefer a certain area in the city ?",
      "user : i'm looking for a guesthouse in the east side of town.",
      "system : i am afraid i have nothing available with those specification -s . would you like a different are or a hotel ?",
      "user : are there any moderately priced guesthouses in that part of town?",
      "system : yes , both the [hotel_name] and the [hotel_name] are [value_pricerange] -ly priced guesthouses on the [value_area] side . would you like a room at [value_count] of these ?",
      "user : yes, could you see if either of them have availability starting on tuesday for 5 nights for 5 people?",
      "system : you have a reservation at the [hotel_name] for [value_day] . your reference number is [hotel_reference]",
      "user : thanks, that's great. i think i'm done for today."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = carolina bed and breakfast",
      "area = east",
      "parking = yes",
      "pricerange = moderate",
      "type = guesthouse",
      "day = tuesday",
      "people = 5",
      "stay = 5"
    ]
  },
  {
    "history": [
      "user : would you be able to recommend an expensive restaurant that serves panasian food?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = panasian",
      "pricerange = expensive"
    ]
  },
  {
    "history": [
      "user : would you be able to recommend an expensive restaurant that serves panasian food?",
      "system : unfortunately , there are no [value_pricerange] panasian restuarants nearby .",
      "user : are there any panasian restaurants?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = panasian"
    ]
  },
  {
    "history": [
      "user : would you be able to recommend an expensive restaurant that serves panasian food?",
      "system : unfortunately , there are no [value_pricerange] panasian restuarants nearby .",
      "user : are there any panasian restaurants?",
      "system : i am sorry but i cannot find any panasian restaurant -s .",
      "user : that's okay, are there any expensive italian restaurants? i'd prefer the centre of town."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : would you be able to recommend an expensive restaurant that serves panasian food?",
      "system : unfortunately , there are no [value_pricerange] panasian restuarants nearby .",
      "user : are there any panasian restaurants?",
      "system : i am sorry but i cannot find any panasian restaurant -s .",
      "user : that's okay, are there any expensive italian restaurants? i'd prefer the centre of town.",
      "system : there are no [value_pricerange] [value_food] restaurant -s in that area .",
      "user : well, can you recommend me another expensive restaurant. i need the address and the phone number to make a reservation."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : would you be able to recommend an expensive restaurant that serves panasian food?",
      "system : unfortunately , there are no [value_pricerange] panasian restuarants nearby .",
      "user : are there any panasian restaurants?",
      "system : i am sorry but i cannot find any panasian restaurant -s .",
      "user : that's okay, are there any expensive italian restaurants? i'd prefer the centre of town.",
      "system : there are no [value_pricerange] [value_food] restaurant -s in that area .",
      "user : well, can you recommend me another expensive restaurant. i need the address and the phone number to make a reservation.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] . it can be located at [value_count] [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : thanks. i will check it out."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : would you be able to recommend an expensive restaurant that serves panasian food?",
      "system : unfortunately , there are no [value_pricerange] panasian restuarants nearby .",
      "user : are there any panasian restaurants?",
      "system : i am sorry but i cannot find any panasian restaurant -s .",
      "user : that's okay, are there any expensive italian restaurants? i'd prefer the centre of town.",
      "system : there are no [value_pricerange] [value_food] restaurant -s in that area .",
      "user : well, can you recommend me another expensive restaurant. i need the address and the phone number to make a reservation.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] . it can be located at [value_count] [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : thanks. i will check it out.",
      "system : do you need anything else today ?",
      "user : yes, can you tell me what their postcode is, please?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : would you be able to recommend an expensive restaurant that serves panasian food?",
      "system : unfortunately , there are no [value_pricerange] panasian restuarants nearby .",
      "user : are there any panasian restaurants?",
      "system : i am sorry but i cannot find any panasian restaurant -s .",
      "user : that's okay, are there any expensive italian restaurants? i'd prefer the centre of town.",
      "system : there are no [value_pricerange] [value_food] restaurant -s in that area .",
      "user : well, can you recommend me another expensive restaurant. i need the address and the phone number to make a reservation.",
      "system : [restaurant_name] is an [value_pricerange] [value_food] restaurant in the [value_area] . it can be located at [value_count] [restaurant_address] and the phone number is [restaurant_phone] .",
      "user : thanks. i will check it out.",
      "system : do you need anything else today ?",
      "user : yes, can you tell me what their postcode is, please?",
      "system : yes , it s [restaurant_postcode] .",
      "user : thanks so much, that is all i needed."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = italian",
      "pricerange = expensive",
      "area = centre"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. it's efes restaurant."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "name = efes restaurant"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. it's efes restaurant.",
      "system : i was able to find [restaurant_name] for you . this is a [value_food] restaurant in the [value_area] of town with a [value_pricerange] price range . would you like a booking ?",
      "user : yes i would, for 3 people wednesday at 18:15."
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "pricerange = moderate",
      "name = efes restaurant",
      "area = centre",
      "day = wednesday",
      "people = 3",
      "time = 18:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. it's efes restaurant.",
      "system : i was able to find [restaurant_name] for you . this is a [value_food] restaurant in the [value_area] of town with a [value_pricerange] price range . would you like a booking ?",
      "user : yes i would, for 3 people wednesday at 18:15.",
      "system : unfortunately , the restaurant is full at this time . is there another time or day i can reserve for you ?",
      "user : can you check for 17:15 on the same day?"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "pricerange = moderate",
      "name = efes restaurant",
      "area = centre",
      "day = wednesday",
      "people = 3",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : i am looking for a particular restaurant. it's efes restaurant.",
      "system : i was able to find [restaurant_name] for you . this is a [value_food] restaurant in the [value_area] of town with a [value_pricerange] price range . would you like a booking ?",
      "user : yes i would, for 3 people wednesday at 18:15.",
      "system : unfortunately , the restaurant is full at this time . is there another time or day i can reserve for you ?",
      "user : can you check for 17:15 on the same day?",
      "system : sure , you are all set for [value_time] with reference number [restaurant_reference] . the table will be reserved for [value_count] minutes . would you like assistance with anything else ?",
      "user : no, that's all i need today. i appreciate your help - goodbye!"
    ],
    "domains": [
      "restaurant"
    ],
    "belief_states": [
      "food = turkish",
      "pricerange = moderate",
      "name = efes restaurant",
      "area = centre",
      "day = wednesday",
      "people = 3",
      "time = 17:15"
    ]
  },
  {
    "history": [
      "user : i need a hotel on the west side."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "pricerange = none"
    ]
  },
  {
    "history": [
      "user : i need a hotel on the west side.",
      "system : there are [value_count] place -s in the [value_area] area . [value_count] are listed as guesthouses and [value_count] are hotel -s . would you like more information ?",
      "user : can you tell which ones have 4 stars and would be moderately priced?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = west",
      "pricerange = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need a hotel on the west side.",
      "system : there are [value_count] place -s in the [value_area] area . [value_count] are listed as guesthouses and [value_count] are hotel -s . would you like more information ?",
      "user : can you tell which ones have 4 stars and would be moderately priced?",
      "system : i am sorry , but there are no hotel -s in the [value_area] part of town that have [value_count] stars and are [value_pricerange] -ly priced . can i look for something different for you ?",
      "user : yes, how about moderately priced places to stay with 4 stars in the north? i also need free parking."
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "area = north",
      "parking = yes",
      "pricerange = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need a hotel on the west side.",
      "system : there are [value_count] place -s in the [value_area] area . [value_count] are listed as guesthouses and [value_count] are hotel -s . would you like more information ?",
      "user : can you tell which ones have 4 stars and would be moderately priced?",
      "system : i am sorry , but there are no hotel -s in the [value_area] part of town that have [value_count] stars and are [value_pricerange] -ly priced . can i look for something different for you ?",
      "user : yes, how about moderately priced places to stay with 4 stars in the north? i also need free parking.",
      "system : there are [value_count] [value_pricerange] -ly priced [value_count] star place -s in the [value_area] which offer free parking . the [hotel_name] is a popular choice .",
      "user : that sounds fine.  do they have internet access?"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "pricerange = moderate",
      "stars = 4"
    ]
  },
  {
    "history": [
      "user : i need a hotel on the west side.",
      "system : there are [value_count] place -s in the [value_area] area . [value_count] are listed as guesthouses and [value_count] are hotel -s . would you like more information ?",
      "user : can you tell which ones have 4 stars and would be moderately priced?",
      "system : i am sorry , but there are no hotel -s in the [value_area] part of town that have [value_count] stars and are [value_pricerange] -ly priced . can i look for something different for you ?",
      "user : yes, how about moderately priced places to stay with 4 stars in the north? i also need free parking.",
      "system : there are [value_count] [value_pricerange] -ly priced [value_count] star place -s in the [value_area] which offer free parking . the [hotel_name] is a popular choice .",
      "user : that sounds fine.  do they have internet access?",
      "system : yes , they do . would you like to book a reservation ?",
      "user : not right now. in fact, that's all the info i needed. thanks for your help!"
    ],
    "domains": [
      "hotel"
    ],
    "belief_states": [
      "name = acorn guest house",
      "area = north",
      "parking = yes",
      "pricerange = moderate",
      "stars = 4"
    ]
  }
]