[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=j of possible values a) southwest airlines b) lot polish airlines c) latam brasil d) alaska airlines e) south african airways f) air france g) air canada h) british airways i) american airlines j) united airlines k) delta airlines number_of_tickets=b of possible values a) 3 b) 2 c) 1 d) 4 departure_date=next monday return_date=11th of this month origin_airport=san diego seating_class=dontcare of possible values a) business b) premium economy c) economy destination_airport=san francisco [context] [user] i have a very important business conference coming up and need to find a round trip plane ticket going from ny to sfo and would prefer to fly with united airlines if at all possible.
State: [state] airlines=j number_of_tickets=none departure_date=none return_date=none origin_airport=ny seating_class=none destination_airport=sfo

[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 departure_date=next monday destination_airport=san francisco seating_class=dontcare of possible values a) business b) premium economy c) economy return_date=11th of this month airlines=c of possible values a) delta airlines b) american airlines c) united airlines d) lot polish airlines e) south african airways f) air canada g) alaska airlines h) southwest airlines i) latam brasil j) british airways k) air france number_of_tickets=d of possible values a) 3 b) 4 c) 1 d) 2 [context] [user] i have a very important business conference coming up and need to find a round trip plane ticket going from ny to sfo and would prefer to fly with united airlines if at all possible. [system] i should be able to easily help you with that but first can you tell me the dates you would like to depart and return? [user] i have to leave no later than the 4th and would like to return home on march 14th.
State: [state] origin_airport=ny departure_date=the 4th destination_airport=sfo seating_class=none return_date=march 14th airlines=c 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=h of possible values a) alaska airlines b) british airways c) air france d) south african airways e) lot polish airlines f) latam brasil g) air canada h) united airlines i) delta airlines j) southwest airlines k) american airlines departure_date=next monday seating_class=dontcare of possible values a) premium economy b) economy c) business origin_airport=san diego number_of_tickets=a of possible values a) 2 b) 1 c) 4 d) 3 destination_airport=san francisco return_date=11th of this month [context] [user] i have a very important business conference coming up and need to find a round trip plane ticket going from ny to sfo and would prefer to fly with united airlines if at all possible. [system] i should be able to easily help you with that but first can you tell me the dates you would like to depart and return? [user] i have to leave no later than the 4th and would like to return home on march 14th. [system] i was able to find a flight with united airlines that leaves at 7:35 pm, the return flight departs at 8:20 am, and it would cost you a total of $302. [user] that's perfect, and was really easy.
State: [state] airlines=h departure_date=the 4th seating_class=none origin_airport=ny number_of_tickets=none destination_airport=sfo return_date=march 14th

[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) 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) 1 b) 4 c) 3 d) 2 airlines=j of possible values a) air france b) latam brasil c) lot polish airlines d) air canada e) british airways f) american airlines g) southwest airlines h) south african airways i) delta airlines j) united airlines k) alaska airlines departure_date=next monday [context] [user] i have a very important business conference coming up and need to find a round trip plane ticket going from ny to sfo and would prefer to fly with united airlines if at all possible. [system] i should be able to easily help you with that but first can you tell me the dates you would like to depart and return? [user] i have to leave no later than the 4th and would like to return home on march 14th. [system] i was able to find a flight with united airlines that leaves at 7:35 pm, the return flight departs at 8:20 am, and it would cost you a total of $302. [user] that's perfect, and was really easy. [system] is there anything else you would like my assistance with? [user] nope, you were a great help, thank you.
State: [state] seating_class=none destination_airport=sfo return_date=march 14th origin_airport=ny number_of_tickets=none airlines=j departure_date=the 4th