[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 return_date=11th of this month airlines=g of possible values a) delta airlines b) south african airways c) southwest airlines d) latam brasil e) air canada f) alaska airlines g) united airlines h) air france i) lot polish airlines j) british airways k) american airlines destination_airport=san francisco origin_airport=san diego number_of_tickets=c of possible values a) 1 b) 4 c) 2 d) 3 seating_class=dontcare of possible values a) economy b) premium economy c) business [context] [user] i want to book a one way flight from lax to washington. i am not particular about the airline.
State: [state] departure_date=none return_date=none airlines=dontcare destination_airport=washington origin_airport=lax number_of_tickets=none seating_class=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 airlines=h of possible values a) lot polish airlines b) air canada c) delta airlines d) south african airways e) air france f) alaska airlines g) british airways h) united airlines i) american airlines j) southwest airlines k) latam brasil origin_airport=san diego departure_date=next monday destination_airport=san francisco number_of_tickets=b of possible values a) 3 b) 2 c) 4 d) 1 return_date=11th of this month [context] [user] i want to book a one way flight from lax to washington. i am not particular about the airline. [system] on which date would you like to travel? [user] i would like to start my travel on 4th of this month.
State: [state] seating_class=none airlines=dontcare origin_airport=lax departure_date=4th of this month destination_airport=washington number_of_tickets=none 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] airlines=e of possible values a) british airways b) southwest airlines c) alaska airlines d) delta airlines e) united airlines f) latam brasil g) american airlines h) air france i) south african airways j) air canada k) lot polish airlines departure_date=next monday seating_class=dontcare of possible values a) economy b) business c) premium economy destination_airport=san francisco return_date=11th of this month origin_airport=san diego number_of_tickets=d of possible values a) 4 b) 3 c) 1 d) 2 [context] [user] i want to book a one way flight from lax to washington. i am not particular about the airline. [system] on which date would you like to travel? [user] i would like to start my travel on 4th of this month. [system] would you like to fly from alaska airlines that takes off at 8:10 pm. it is a direct flight and will cost you $219. [user] that sounds good. that's all i needed.
State: [state] airlines=dontcare departure_date=4th of this month seating_class=none destination_airport=washington return_date=none origin_airport=lax number_of_tickets=none