[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 departure_date=next monday return_date=11th of this month origin_airport=san diego airlines=b of possible values a) south african airways b) united airlines c) southwest airlines d) lot polish airlines e) air canada f) delta airlines g) american airlines h) alaska airlines i) british airways j) latam brasil k) air france seating_class=dontcare of possible values a) business b) economy c) premium economy number_of_tickets=c of possible values a) 3 b) 1 c) 2 d) 4 [context] [user] i am planning a trip. i will need three tickets. the tickets will be for a one way flight on thursday next week.
State: [state] destination_airport=none departure_date=thursday next week return_date=none origin_airport=none airlines=none seating_class=none number_of_tickets=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] origin_airport=san diego seating_class=dontcare of possible values a) economy b) business c) premium economy number_of_tickets=a of possible values a) 2 b) 4 c) 3 d) 1 destination_airport=san francisco airlines=c of possible values a) british airways b) air france c) united airlines d) southwest airlines e) alaska airlines f) lot polish airlines g) south african airways h) latam brasil i) american airlines j) delta airlines k) air canada departure_date=next monday return_date=11th of this month [context] [user] i am planning a trip. i will need three tickets. the tickets will be for a one way flight on thursday next week. [system] which city would you like to fly out of. [user] i am hoping to find a flight out of los angeles.
State: [state] origin_airport=los angeles seating_class=none number_of_tickets=c destination_airport=none airlines=none departure_date=thursday next week return_date=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 return_date=11th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy destination_airport=san francisco departure_date=next monday number_of_tickets=a of possible values a) 2 b) 3 c) 1 d) 4 airlines=f of possible values a) latam brasil b) delta airlines c) air canada d) lot polish airlines e) southwest airlines f) united airlines g) air france h) south african airways i) american airlines j) british airways k) alaska airlines [context] [user] i am planning a trip. i will need three tickets. the tickets will be for a one way flight on thursday next week. [system] which city would you like to fly out of. [user] i am hoping to find a flight out of los angeles. [system] which city would you like to fly to? [user] atlanta will be my destination.
State: [state] origin_airport=los angeles return_date=none seating_class=none destination_airport=atlanta departure_date=thursday next week number_of_tickets=b 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] departure_date=next monday origin_airport=san diego number_of_tickets=a of possible values a) 2 b) 3 c) 4 d) 1 airlines=f of possible values a) american airlines b) south african airways c) delta airlines d) lot polish airlines e) air france f) united airlines g) latam brasil h) air canada i) british airways j) alaska airlines k) southwest airlines seating_class=dontcare of possible values a) economy b) business c) premium economy destination_airport=san francisco return_date=11th of this month [context] [user] i am planning a trip. i will need three tickets. the tickets will be for a one way flight on thursday next week. [system] which city would you like to fly out of. [user] i am hoping to find a flight out of los angeles. [system] which city would you like to fly to? [user] atlanta will be my destination. [system] is alaska airlines acceptable for you. they have a plane leaving at 11:30 pm with no stops. the charge would be $171. [user] what time would the flight arrive in atlanta.
State: [state] departure_date=thursday next week origin_airport=los angeles number_of_tickets=b airlines=none seating_class=none destination_airport=atlanta return_date=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) premium economy b) business c) economy return_date=11th of this month number_of_tickets=a of possible values a) 2 b) 1 c) 4 d) 3 departure_date=next monday destination_airport=san francisco airlines=f of possible values a) south african airways b) air canada c) latam brasil d) southwest airlines e) american airlines f) united airlines g) air france h) british airways i) alaska airlines j) lot polish airlines k) delta airlines origin_airport=san diego [context] [user] i am planning a trip. i will need three tickets. the tickets will be for a one way flight on thursday next week. [system] which city would you like to fly out of. [user] i am hoping to find a flight out of los angeles. [system] which city would you like to fly to? [user] atlanta will be my destination. [system] is alaska airlines acceptable for you. they have a plane leaving at 11:30 pm with no stops. the charge would be $171. [user] what time would the flight arrive in atlanta. [system] the arrival time is projected at 7:29 am. [user] awesome. that flight will work for me.
State: [state] seating_class=none return_date=none number_of_tickets=d departure_date=thursday next week destination_airport=atlanta airlines=none origin_airport=los angeles

[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=e of possible values a) alaska airlines b) american airlines c) british airways d) latam brasil e) united airlines f) delta airlines g) air france h) air canada i) southwest airlines j) south african airways k) lot polish airlines departure_date=next monday origin_airport=san diego number_of_tickets=a of possible values a) 2 b) 4 c) 3 d) 1 destination_airport=san francisco seating_class=dontcare of possible values a) premium economy b) economy c) business return_date=11th of this month [context] [user] i am planning a trip. i will need three tickets. the tickets will be for a one way flight on thursday next week. [system] which city would you like to fly out of. [user] i am hoping to find a flight out of los angeles. [system] which city would you like to fly to? [user] atlanta will be my destination. [system] is alaska airlines acceptable for you. they have a plane leaving at 11:30 pm with no stops. the charge would be $171. [user] what time would the flight arrive in atlanta. [system] the arrival time is projected at 7:29 am. [user] awesome. that flight will work for me. [system] is there anything else i can do for you? [user] nothing at the moment. thanks so much for the assistance.
State: [state] airlines=none departure_date=thursday next week origin_airport=los angeles number_of_tickets=c destination_airport=atlanta seating_class=none return_date=none