[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 airlines=b of possible values a) south african airways b) united airlines c) lot polish airlines d) american airlines e) air france f) southwest airlines g) air canada h) british airways i) latam brasil j) alaska airlines k) delta airlines origin_airport=san diego return_date=11th of this month destination_airport=san francisco seating_class=dontcare of possible values a) business b) premium economy c) economy number_of_tickets=b of possible values a) 3 b) 2 c) 1 d) 4 [context] [user] can you find me find flights for a round trip?
State: [state] departure_date=none airlines=none origin_airport=none return_date=none destination_airport=none seating_class=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] destination_airport=san francisco airlines=j of possible values a) south african airways b) delta airlines c) air france d) alaska airlines e) southwest airlines f) british airways g) latam brasil h) lot polish airlines i) air canada j) united airlines k) american airlines return_date=11th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business departure_date=next monday origin_airport=san diego number_of_tickets=c of possible values a) 3 b) 4 c) 2 d) 1 [context] [user] can you find me find flights for a round trip? [system] can i please have your destination and planned departure and return dates? [user] i want to fly to london tomorrow and return on march 13th.
State: [state] destination_airport=london airlines=none return_date=march 13th seating_class=none departure_date=tomorrow origin_airport=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] airlines=g of possible values a) air canada b) alaska airlines c) southwest airlines d) lot polish airlines e) south african airways f) american airlines g) united airlines h) british airways i) air france j) delta airlines k) latam brasil return_date=11th of this month departure_date=next monday destination_airport=san francisco 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 origin_airport=san diego [context] [user] can you find me find flights for a round trip? [system] can i please have your destination and planned departure and return dates? [user] i want to fly to london tomorrow and return on march 13th. [system] where will you be departing from? [user] find me flights from chi-town.
State: [state] airlines=none return_date=march 13th departure_date=tomorrow destination_airport=london number_of_tickets=none seating_class=none 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] destination_airport=san francisco seating_class=dontcare of possible values a) premium economy b) economy c) business return_date=11th of this month number_of_tickets=b of possible values a) 3 b) 2 c) 1 d) 4 airlines=b of possible values a) air canada b) united airlines c) air france d) american airlines e) lot polish airlines f) latam brasil g) south african airways h) delta airlines i) alaska airlines j) southwest airlines k) british airways departure_date=next monday origin_airport=san diego [context] [user] can you find me find flights for a round trip? [system] can i please have your destination and planned departure and return dates? [user] i want to fly to london tomorrow and return on march 13th. [system] where will you be departing from? [user] find me flights from chi-town. [system] there are 2 options available. would you be interested in an american airlines connecting flight that departs at 1:25 pm with the return flight taking off at 12:45 pm? the ticket costs $596. [user] can i know the arrival times of both the flights?
State: [state] destination_airport=london seating_class=none return_date=march 13th number_of_tickets=none airlines=none departure_date=tomorrow 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] origin_airport=san diego number_of_tickets=a of possible values a) 2 b) 4 c) 1 d) 3 departure_date=next monday destination_airport=san francisco airlines=k of possible values a) latam brasil b) british airways c) air canada d) lot polish airlines e) southwest airlines f) delta airlines g) alaska airlines h) air france i) american airlines j) south african airways k) united airlines seating_class=dontcare of possible values a) economy b) business c) premium economy return_date=11th of this month [context] [user] can you find me find flights for a round trip? [system] can i please have your destination and planned departure and return dates? [user] i want to fly to london tomorrow and return on march 13th. [system] where will you be departing from? [user] find me flights from chi-town. [system] there are 2 options available. would you be interested in an american airlines connecting flight that departs at 1:25 pm with the return flight taking off at 12:45 pm? the ticket costs $596. [user] can i know the arrival times of both the flights? [system] the onward flight arrives in london at 7:49 am and the return flight arrives at 3:32 am. [user] sounds good to me. thank you very much. that's all i need for now.
State: [state] origin_airport=chi-town number_of_tickets=none departure_date=tomorrow destination_airport=london airlines=none seating_class=none return_date=march 13th