[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] airlines=d of possible values a) lot polish airlines b) air france c) delta airlines d) united airlines e) american airlines f) south african airways g) southwest airlines h) latam brasil i) british airways j) alaska airlines k) air canada number_of_tickets=a of possible values a) 2 b) 3 c) 4 d) 1 return_date=11th of this month destination_airport=san francisco departure_date=next monday origin_airport=san diego seating_class=dontcare of possible values a) economy b) business c) premium economy [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th.
State: [state] airlines=none number_of_tickets=none return_date=none destination_airport=new york departure_date=march 14th origin_airport=none seating_class=a

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] destination_airport=san francisco return_date=11th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business airlines=h of possible values a) alaska airlines b) air france c) latam brasil d) delta airlines e) lot polish airlines f) south african airways g) southwest airlines h) united airlines i) british airways j) air canada k) american airlines departure_date=next monday origin_airport=san diego number_of_tickets=b of possible values a) 1 b) 2 c) 4 d) 3 [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th. [system] what will be your city of departure? [user] i am looking for flights from washington.
State: [state] destination_airport=new york return_date=none seating_class=b airlines=none departure_date=march 14th origin_airport=washington number_of_tickets=none

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] seating_class=dontcare of possible values a) business b) premium economy c) economy number_of_tickets=a of possible values a) 2 b) 4 c) 1 d) 3 return_date=11th of this month origin_airport=san diego departure_date=next monday destination_airport=san francisco airlines=d of possible values a) american airlines b) alaska airlines c) air canada d) united airlines e) latam brasil f) southwest airlines g) south african airways h) air france i) lot polish airlines j) delta airlines k) british airways [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th. [system] what will be your city of departure? [user] i am looking for flights from washington. [system] there are 4 flights you may like. how about an american airlines flight, whose onward flight takes off at 9:25 pm with the ticket price of $86? [user] is there any other flights?
State: [state] seating_class=c number_of_tickets=none return_date=none origin_airport=washington departure_date=march 14th destination_airport=new york airlines=none

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] number_of_tickets=d of possible values a) 1 b) 4 c) 3 d) 2 airlines=b of possible values a) south african airways b) united airlines c) delta airlines d) british airways e) latam brasil f) american airlines g) lot polish airlines h) air france i) air canada j) southwest airlines k) alaska airlines departure_date=next monday destination_airport=san francisco return_date=11th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business origin_airport=san diego [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th. [system] what will be your city of departure? [user] i am looking for flights from washington. [system] there are 4 flights you may like. how about an american airlines flight, whose onward flight takes off at 9:25 pm with the ticket price of $86? [user] is there any other flights? [system] how about a delta airlines flight, whose onward flight takes off at 12:55 pm with the ticket price of $83? [user] that sounds good to me.
State: [state] number_of_tickets=none airlines=none departure_date=march 14th destination_airport=new york return_date=none seating_class=b origin_airport=washington

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] number_of_adults=a of possible values a) 1 b) 5 c) 4 d) 3 e) 2 class=c of possible values a) value b) business c) flexible trip_protection=b of possible values a) false b) true journey_start_time=9:40 am to=chicago date_of_journey=march 6th from=washington [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th. [system] what will be your city of departure? [user] i am looking for flights from washington. [system] there are 4 flights you may like. how about an american airlines flight, whose onward flight takes off at 9:25 pm with the ticket price of $86? [user] is there any other flights? [system] how about a delta airlines flight, whose onward flight takes off at 12:55 pm with the ticket price of $83? [user] that sounds good to me. [system] is there anything else i can help you with? [user] can you find me three economy tickets in a train going there next monday?
State: [state] number_of_adults=d class=a trip_protection=none journey_start_time=none to=new york date_of_journey=next monday from=washington

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] from=washington number_of_adults=e of possible values a) 5 b) 4 c) 2 d) 3 e) 1 class=b of possible values a) business b) flexible c) value journey_start_time=9:40 am trip_protection=b of possible values a) false b) true to=chicago date_of_journey=march 6th [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th. [system] what will be your city of departure? [user] i am looking for flights from washington. [system] there are 4 flights you may like. how about an american airlines flight, whose onward flight takes off at 9:25 pm with the ticket price of $86? [user] is there any other flights? [system] how about a delta airlines flight, whose onward flight takes off at 12:55 pm with the ticket price of $83? [user] that sounds good to me. [system] is there anything else i can help you with? [user] can you find me three economy tickets in a train going there next monday? [system] what do you think of a train departing at 6:20 am with the total cost as $166? [user] can you show any other other trains with business tickets?
State: [state] from=washington number_of_adults=d class=a journey_start_time=none trip_protection=none to=new york date_of_journey=next monday

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] date_of_journey=march 6th trip_protection=b of possible values a) false b) true class=b of possible values a) business b) flexible c) value number_of_adults=a of possible values a) 1 b) 5 c) 4 d) 3 e) 2 from=washington journey_start_time=9:40 am to=chicago [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th. [system] what will be your city of departure? [user] i am looking for flights from washington. [system] there are 4 flights you may like. how about an american airlines flight, whose onward flight takes off at 9:25 pm with the ticket price of $86? [user] is there any other flights? [system] how about a delta airlines flight, whose onward flight takes off at 12:55 pm with the ticket price of $83? [user] that sounds good to me. [system] is there anything else i can help you with? [user] can you find me three economy tickets in a train going there next monday? [system] what do you think of a train departing at 6:20 am with the total cost as $166? [user] can you show any other other trains with business tickets? [system] i found 7 trains you may like. what do you think of a train departing at 6:40 am with the total cost as $311? [user] can you show any other other trains?
State: [state] date_of_journey=next monday trip_protection=none class=a number_of_adults=d from=washington journey_start_time=none to=new york

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] trip_protection=a of possible values a) true b) false class=c of possible values a) business b) value c) flexible journey_start_time=9:40 am date_of_journey=march 6th to=chicago from=washington number_of_adults=d of possible values a) 2 b) 5 c) 3 d) 1 e) 4 [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th. [system] what will be your city of departure? [user] i am looking for flights from washington. [system] there are 4 flights you may like. how about an american airlines flight, whose onward flight takes off at 9:25 pm with the ticket price of $86? [user] is there any other flights? [system] how about a delta airlines flight, whose onward flight takes off at 12:55 pm with the ticket price of $83? [user] that sounds good to me. [system] is there anything else i can help you with? [user] can you find me three economy tickets in a train going there next monday? [system] what do you think of a train departing at 6:20 am with the total cost as $166? [user] can you show any other other trains with business tickets? [system] i found 7 trains you may like. what do you think of a train departing at 6:40 am with the total cost as $311? [user] can you show any other other trains? [system] what do you think of a train departing at 10:40 am with the total cost as $287? [user] can you tell me the names of the stations it arrives at and departs from?
State: [state] trip_protection=none class=a journey_start_time=none date_of_journey=next monday to=new york from=washington number_of_adults=c

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] journey_start_time=9:40 am date_of_journey=march 6th from=washington class=b of possible values a) value b) flexible c) business number_of_adults=b of possible values a) 4 b) 1 c) 5 d) 3 e) 2 to=chicago trip_protection=b of possible values a) false b) true [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th. [system] what will be your city of departure? [user] i am looking for flights from washington. [system] there are 4 flights you may like. how about an american airlines flight, whose onward flight takes off at 9:25 pm with the ticket price of $86? [user] is there any other flights? [system] how about a delta airlines flight, whose onward flight takes off at 12:55 pm with the ticket price of $83? [user] that sounds good to me. [system] is there anything else i can help you with? [user] can you find me three economy tickets in a train going there next monday? [system] what do you think of a train departing at 6:20 am with the total cost as $166? [user] can you show any other other trains with business tickets? [system] i found 7 trains you may like. what do you think of a train departing at 6:40 am with the total cost as $311? [user] can you show any other other trains? [system] what do you think of a train departing at 10:40 am with the total cost as $287? [user] can you tell me the names of the stations it arrives at and departs from? [system] the train departs from union station ad arrives at grand central station. [user] that sounds nice to me. book me the train tickets with trip insurance.
State: [state] journey_start_time=10:40 am date_of_journey=next monday from=washington class=c number_of_adults=d to=new york trip_protection=b

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] number_of_adults=a of possible values a) 1 b) 3 c) 5 d) 2 e) 4 class=b of possible values a) business b) flexible c) value from=washington date_of_journey=march 6th to=chicago journey_start_time=9:40 am trip_protection=a of possible values a) true b) false [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th. [system] what will be your city of departure? [user] i am looking for flights from washington. [system] there are 4 flights you may like. how about an american airlines flight, whose onward flight takes off at 9:25 pm with the ticket price of $86? [user] is there any other flights? [system] how about a delta airlines flight, whose onward flight takes off at 12:55 pm with the ticket price of $83? [user] that sounds good to me. [system] is there anything else i can help you with? [user] can you find me three economy tickets in a train going there next monday? [system] what do you think of a train departing at 6:20 am with the total cost as $166? [user] can you show any other other trains with business tickets? [system] i found 7 trains you may like. what do you think of a train departing at 6:40 am with the total cost as $311? [user] can you show any other other trains? [system] what do you think of a train departing at 10:40 am with the total cost as $287? [user] can you tell me the names of the stations it arrives at and departs from? [system] the train departs from union station ad arrives at grand central station. [user] that sounds nice to me. book me the train tickets with trip insurance. [system] please confirm: you want me to book 3 business tickets in train from washington to new york on march 4th. and the train leaves at 10:40 am. [user] yes, that is correct.
State: [state] number_of_adults=b class=a from=washington date_of_journey=march 4th to=new york journey_start_time=10:40 am trip_protection=a

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] class=b of possible values a) business b) flexible c) value from=washington trip_protection=b of possible values a) false b) true number_of_adults=a of possible values a) 1 b) 5 c) 3 d) 4 e) 2 to=chicago journey_start_time=9:40 am date_of_journey=march 6th [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th. [system] what will be your city of departure? [user] i am looking for flights from washington. [system] there are 4 flights you may like. how about an american airlines flight, whose onward flight takes off at 9:25 pm with the ticket price of $86? [user] is there any other flights? [system] how about a delta airlines flight, whose onward flight takes off at 12:55 pm with the ticket price of $83? [user] that sounds good to me. [system] is there anything else i can help you with? [user] can you find me three economy tickets in a train going there next monday? [system] what do you think of a train departing at 6:20 am with the total cost as $166? [user] can you show any other other trains with business tickets? [system] i found 7 trains you may like. what do you think of a train departing at 6:40 am with the total cost as $311? [user] can you show any other other trains? [system] what do you think of a train departing at 10:40 am with the total cost as $287? [user] can you tell me the names of the stations it arrives at and departs from? [system] the train departs from union station ad arrives at grand central station. [user] that sounds nice to me. book me the train tickets with trip insurance. [system] please confirm: you want me to book 3 business tickets in train from washington to new york on march 4th. and the train leaves at 10:40 am. [user] yes, that is correct. [system] i have successfully booked your ticket. [user] thank you so much for your help!
State: [state] class=a from=washington trip_protection=b number_of_adults=c to=new york journey_start_time=10:40 am date_of_journey=march 4th

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] to=chicago date_of_journey=march 6th class=c of possible values a) value b) business c) flexible trip_protection=b of possible values a) false b) true from=washington number_of_adults=a of possible values a) 1 b) 5 c) 3 d) 4 e) 2 journey_start_time=9:40 am [context] [user] i am looking for buying economy class tickets in a one way flight to new york on march 14th. [system] what will be your city of departure? [user] i am looking for flights from washington. [system] there are 4 flights you may like. how about an american airlines flight, whose onward flight takes off at 9:25 pm with the ticket price of $86? [user] is there any other flights? [system] how about a delta airlines flight, whose onward flight takes off at 12:55 pm with the ticket price of $83? [user] that sounds good to me. [system] is there anything else i can help you with? [user] can you find me three economy tickets in a train going there next monday? [system] what do you think of a train departing at 6:20 am with the total cost as $166? [user] can you show any other other trains with business tickets? [system] i found 7 trains you may like. what do you think of a train departing at 6:40 am with the total cost as $311? [user] can you show any other other trains? [system] what do you think of a train departing at 10:40 am with the total cost as $287? [user] can you tell me the names of the stations it arrives at and departs from? [system] the train departs from union station ad arrives at grand central station. [user] that sounds nice to me. book me the train tickets with trip insurance. [system] please confirm: you want me to book 3 business tickets in train from washington to new york on march 4th. and the train leaves at 10:40 am. [user] yes, that is correct. [system] i have successfully booked your ticket. [user] thank you so much for your help! [system] is there anything else i can help you with? [user] no. that will be all. thank you!
State: [state] to=new york date_of_journey=march 4th class=b trip_protection=b from=washington number_of_adults=c journey_start_time=10:40 am