[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=h of possible values a) alaska airlines b) american airlines c) air france d) south african airways e) british airways f) air canada g) lot polish airlines h) united airlines i) latam brasil j) southwest airlines k) delta airlines number_of_tickets=d of possible values a) 3 b) 4 c) 1 d) 2 origin_airport=san diego departure_date=next monday return_date=11th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy destination_airport=san francisco [context] [user] could you please find me three economy class round-trip flight tickets?
State: [state] airlines=none number_of_tickets=a origin_airport=none departure_date=none return_date=none seating_class=a destination_airport=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] return_date=11th of this month departure_date=next monday airlines=e of possible values a) air canada b) british airways c) air france d) lot polish airlines e) united airlines f) american airlines g) alaska airlines h) southwest airlines i) south african airways j) delta airlines k) latam brasil seating_class=dontcare of possible values a) business b) economy c) premium economy origin_airport=san diego number_of_tickets=b of possible values a) 1 b) 2 c) 3 d) 4 destination_airport=san francisco [context] [user] could you please find me three economy class round-trip flight tickets? [system] what's your departure city? [user] please search for flights originating from toronto, ontario.
State: [state] return_date=none departure_date=none airlines=none seating_class=b origin_airport=toronto, ontario number_of_tickets=c destination_airport=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] origin_airport=san diego departure_date=next monday return_date=11th of this month destination_airport=san francisco seating_class=dontcare of possible values a) economy b) business c) premium economy number_of_tickets=c of possible values a) 3 b) 1 c) 2 d) 4 airlines=a of possible values a) united airlines b) lot polish airlines c) southwest airlines d) south african airways e) air canada f) alaska airlines g) latam brasil h) british airways i) air france j) delta airlines k) american airlines [context] [user] could you please find me three economy class round-trip flight tickets? [system] what's your departure city? [user] please search for flights originating from toronto, ontario. [system] please tell me your destination, as well as your preferred departure and return dates. [user] i'd like to leave for philadelphia on the 6th, and return on the 12th of march.
State: [state] origin_airport=toronto, ontario departure_date=the 6th return_date=12th of march destination_airport=philadelphia seating_class=a number_of_tickets=a 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] origin_airport=san diego airlines=d of possible values a) southwest airlines b) south african airways c) alaska airlines d) united airlines e) british airways f) air france g) latam brasil h) lot polish airlines i) delta airlines j) air canada k) american airlines destination_airport=san francisco return_date=11th of this month seating_class=dontcare of possible values a) premium economy b) business c) economy departure_date=next monday number_of_tickets=c of possible values a) 1 b) 3 c) 2 d) 4 [context] [user] could you please find me three economy class round-trip flight tickets? [system] what's your departure city? [user] please search for flights originating from toronto, ontario. [system] please tell me your destination, as well as your preferred departure and return dates. [user] i'd like to leave for philadelphia on the 6th, and return on the 12th of march. [system] american airlines has a 4:15 am outbound, connecting flight, with a 5:45 pm inbound flight at $286 per ticket. will this flight work for you? [user] what time does the inbound flight land?
State: [state] origin_airport=toronto, ontario airlines=none destination_airport=philadelphia return_date=12th of march seating_class=c departure_date=the 6th number_of_tickets=b

[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 origin_airport=san diego return_date=11th of this month departure_date=next monday number_of_tickets=c of possible values a) 1 b) 3 c) 2 d) 4 seating_class=dontcare of possible values a) business b) premium economy c) economy airlines=j of possible values a) southwest airlines b) lot polish airlines c) air france d) south african airways e) american airlines f) british airways g) alaska airlines h) delta airlines i) latam brasil j) united airlines k) air canada [context] [user] could you please find me three economy class round-trip flight tickets? [system] what's your departure city? [user] please search for flights originating from toronto, ontario. [system] please tell me your destination, as well as your preferred departure and return dates. [user] i'd like to leave for philadelphia on the 6th, and return on the 12th of march. [system] american airlines has a 4:15 am outbound, connecting flight, with a 5:45 pm inbound flight at $286 per ticket. will this flight work for you? [user] what time does the inbound flight land? [system] the inbound flight lands at 1:13 am. [user] what time does the outbound flight reach my destination?
State: [state] destination_airport=philadelphia origin_airport=toronto, ontario return_date=12th of march departure_date=the 6th number_of_tickets=b seating_class=c 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] return_date=11th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business destination_airport=san francisco airlines=b of possible values a) british airways b) united airlines c) alaska airlines d) lot polish airlines e) southwest airlines f) american airlines g) south african airways h) air canada i) air france j) delta airlines k) latam brasil number_of_tickets=c of possible values a) 1 b) 3 c) 2 d) 4 origin_airport=san diego departure_date=next monday [context] [user] could you please find me three economy class round-trip flight tickets? [system] what's your departure city? [user] please search for flights originating from toronto, ontario. [system] please tell me your destination, as well as your preferred departure and return dates. [user] i'd like to leave for philadelphia on the 6th, and return on the 12th of march. [system] american airlines has a 4:15 am outbound, connecting flight, with a 5:45 pm inbound flight at $286 per ticket. will this flight work for you? [user] what time does the inbound flight land? [system] the inbound flight lands at 1:13 am. [user] what time does the outbound flight reach my destination? [system] the outbound flight lands at 8:01 am. [user] that works for me.
State: [state] return_date=12th of march seating_class=a destination_airport=philadelphia airlines=none number_of_tickets=b origin_airport=toronto, ontario departure_date=the 6th

[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) 3 b) 1 c) 4 d) 2 airlines=k of possible values a) american airlines b) delta airlines c) south african airways d) air canada e) alaska airlines f) british airways g) lot polish airlines h) air france i) latam brasil j) southwest airlines k) united airlines departure_date=next monday return_date=11th of this month destination_airport=san francisco seating_class=dontcare of possible values a) premium economy b) economy c) business origin_airport=san diego [context] [user] could you please find me three economy class round-trip flight tickets? [system] what's your departure city? [user] please search for flights originating from toronto, ontario. [system] please tell me your destination, as well as your preferred departure and return dates. [user] i'd like to leave for philadelphia on the 6th, and return on the 12th of march. [system] american airlines has a 4:15 am outbound, connecting flight, with a 5:45 pm inbound flight at $286 per ticket. will this flight work for you? [user] what time does the inbound flight land? [system] the inbound flight lands at 1:13 am. [user] what time does the outbound flight reach my destination? [system] the outbound flight lands at 8:01 am. [user] that works for me. [system] would you like my help with anything else? [user] no. thank you very much. you've been very helpful.
State: [state] number_of_tickets=a airlines=none departure_date=the 6th return_date=12th of march destination_airport=philadelphia seating_class=b origin_airport=toronto, ontario