[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 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 airlines=f of possible values a) american airlines b) latam brasil c) southwest airlines d) air france e) air canada f) united airlines g) lot polish airlines h) alaska airlines i) british airways j) south african airways k) delta airlines number_of_tickets=b of possible values a) 1 b) 2 c) 3 d) 4 [context] [user] i am looking for a one way flight to warsaw i want 2 to get with united airlines
State: [state] origin_airport=none destination_airport=warsaw return_date=none seating_class=none departure_date=none airlines=f 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] airlines=e of possible values a) air france b) american airlines c) alaska airlines d) air canada e) united airlines f) latam brasil g) south african airways h) lot polish airlines i) british airways j) delta airlines k) southwest airlines destination_airport=san francisco departure_date=next monday return_date=11th of this month seating_class=dontcare of possible values a) premium economy b) business c) economy number_of_tickets=b of possible values a) 1 b) 2 c) 3 d) 4 origin_airport=san diego [context] [user] i am looking for a one way flight to warsaw i want 2 to get with united airlines [system] what date and to which city do you want to depart from [user] look for flights from chi-town i would like to travel on next friday
State: [state] airlines=e destination_airport=warsaw departure_date=next friday return_date=none seating_class=none number_of_tickets=b origin_airport=chi-town

[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=i of possible values a) southwest airlines b) alaska airlines c) south african airways d) british airways e) air france f) air canada g) latam brasil h) lot polish airlines i) united airlines j) american airlines k) delta airlines destination_airport=san francisco seating_class=dontcare of possible values a) premium economy b) business c) economy return_date=11th of this month origin_airport=san diego number_of_tickets=b of possible values a) 3 b) 2 c) 1 d) 4 departure_date=next monday [context] [user] i am looking for a one way flight to warsaw i want 2 to get with united airlines [system] what date and to which city do you want to depart from [user] look for flights from chi-town i would like to travel on next friday [system] do you like to fly with united airlines at a cost of $257 at 4:35 pm [user] sounds great thank you that's all what i need
State: [state] airlines=i destination_airport=warsaw seating_class=none return_date=none origin_airport=chi-town number_of_tickets=b departure_date=next friday