[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 origin_airport=san diego departure_date=next monday seating_class=dontcare of possible values a) business b) economy c) premium economy airlines=h of possible values a) south african airways b) air canada c) delta airlines d) alaska airlines e) southwest airlines f) british airways g) american airlines h) united airlines i) latam brasil j) air france k) lot polish airlines number_of_tickets=a of possible values a) 2 b) 1 c) 4 d) 3 [context] [user] could you find me a one way flight from nyc to chicago?
State: [state] destination_airport=chicago return_date=none origin_airport=nyc departure_date=none seating_class=none airlines=none 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) economy c) premium economy origin_airport=san diego airlines=f of possible values a) delta airlines b) latam brasil c) air canada d) american airlines e) south african airways f) united airlines g) air france h) british airways i) southwest airlines j) alaska airlines k) lot polish airlines number_of_tickets=b of possible values a) 4 b) 2 c) 3 d) 1 departure_date=next monday return_date=11th of this month destination_airport=san francisco [context] [user] could you find me a one way flight from nyc to chicago? [system] when would you like to travel? [user] i'd like to takeoff the day after tomorrow
State: [state] seating_class=none origin_airport=nyc airlines=none number_of_tickets=none departure_date=day after tomorrow return_date=none destination_airport=chicago

[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 number_of_tickets=c of possible values a) 3 b) 4 c) 2 d) 1 airlines=c of possible values a) lot polish airlines b) british airways c) united airlines d) latam brasil e) alaska airlines f) air canada g) delta airlines h) south african airways i) air france j) southwest airlines k) american airlines return_date=11th of this month departure_date=next monday destination_airport=san francisco seating_class=dontcare of possible values a) business b) economy c) premium economy [context] [user] could you find me a one way flight from nyc to chicago? [system] when would you like to travel? [user] i'd like to takeoff the day after tomorrow [system] would american airlines work? there's a flight leaving tomorrow at 7 pm and costs $190. [user] sounds good, thank you. i'm all set.
State: [state] origin_airport=nyc number_of_tickets=none airlines=none return_date=none departure_date=day after tomorrow destination_airport=chicago seating_class=none