[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) business b) economy c) premium economy origin_airport=san diego airlines=c of possible values a) latam brasil b) air canada c) united airlines d) lot polish airlines e) delta airlines f) air france g) american airlines h) southwest airlines i) alaska airlines j) british airways k) south african airways departure_date=next monday return_date=11th of this month number_of_tickets=d of possible values a) 1 b) 3 c) 4 d) 2 [context] [user] i'm looking for a one-way flight for 2 to la.
State: [state] destination_airport=la seating_class=none origin_airport=none airlines=none departure_date=none return_date=none number_of_tickets=d

[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] return_date=11th of this month destination_airport=san francisco departure_date=next monday seating_class=dontcare of possible values a) business b) premium economy c) economy airlines=h of possible values a) alaska airlines b) air canada c) british airways d) lot polish airlines e) delta airlines f) latam brasil g) american airlines h) united airlines i) south african airways j) air france k) southwest airlines number_of_tickets=d of possible values a) 1 b) 3 c) 4 d) 2 origin_airport=san diego [context] [user] i'm looking for a one-way flight for 2 to la. [system] for what date? [user] for the 13th of this month.
State: [state] return_date=none destination_airport=la departure_date=13th of this month seating_class=none airlines=none number_of_tickets=d origin_airport=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) american airlines b) air canada c) lot polish airlines d) delta airlines e) british airways f) latam brasil g) air france h) united airlines i) south african airways j) southwest airlines k) alaska airlines return_date=11th of this month departure_date=next monday destination_airport=san francisco number_of_tickets=d of possible values a) 4 b) 3 c) 1 d) 2 origin_airport=san diego seating_class=dontcare of possible values a) business b) economy c) premium economy [context] [user] i'm looking for a one-way flight for 2 to la. [system] for what date? [user] for the 13th of this month. [system] where are you leaving from? [user] i'm leaving from ny.
State: [state] airlines=none return_date=none departure_date=13th of this month destination_airport=la number_of_tickets=d origin_airport=ny 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] number_of_tickets=d of possible values a) 4 b) 1 c) 3 d) 2 origin_airport=san diego airlines=j of possible values a) alaska airlines b) air canada c) lot polish airlines d) southwest airlines e) south african airways f) air france g) american airlines h) british airways i) delta airlines j) united airlines k) latam brasil destination_airport=san francisco departure_date=next monday return_date=11th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy [context] [user] i'm looking for a one-way flight for 2 to la. [system] for what date? [user] for the 13th of this month. [system] where are you leaving from? [user] i'm leaving from ny. [system] i found 4 possible flights. there's on with american airlines for $199 that leaves at 1:40 pm. [user] is it economy or business class? what time does it get to la?
State: [state] number_of_tickets=d origin_airport=ny airlines=none destination_airport=la departure_date=13th of this month return_date=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] origin_airport=san diego number_of_tickets=b of possible values a) 1 b) 2 c) 3 d) 4 departure_date=next monday destination_airport=san francisco airlines=g of possible values a) south african airways b) air france c) alaska airlines d) southwest airlines e) air canada f) lot polish airlines g) united airlines h) latam brasil i) delta airlines j) american airlines k) british airways return_date=11th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business [context] [user] i'm looking for a one-way flight for 2 to la. [system] for what date? [user] for the 13th of this month. [system] where are you leaving from? [user] i'm leaving from ny. [system] i found 4 possible flights. there's on with american airlines for $199 that leaves at 1:40 pm. [user] is it economy or business class? what time does it get to la? [system] it's economy and arrives at 4:50 pm. [user] on second thought i want four tickets for the day after tomorrow.
State: [state] origin_airport=ny number_of_tickets=d departure_date=day after tomorrow destination_airport=la airlines=none return_date=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] destination_airport=san francisco airlines=i of possible values a) british airways b) south african airways c) lot polish airlines d) delta airlines e) alaska airlines f) air france g) latam brasil h) southwest airlines i) united airlines j) american airlines k) air canada seating_class=dontcare of possible values a) premium economy b) business c) economy number_of_tickets=c of possible values a) 4 b) 1 c) 2 d) 3 origin_airport=san diego departure_date=next monday return_date=11th of this month [context] [user] i'm looking for a one-way flight for 2 to la. [system] for what date? [user] for the 13th of this month. [system] where are you leaving from? [user] i'm leaving from ny. [system] i found 4 possible flights. there's on with american airlines for $199 that leaves at 1:40 pm. [user] is it economy or business class? what time does it get to la? [system] it's economy and arrives at 4:50 pm. [user] on second thought i want four tickets for the day after tomorrow. [system] delta airlines has one leaving at 7:50 am for $178. [user] that sounds good. that's all i need for now.
State: [state] destination_airport=la airlines=none seating_class=none number_of_tickets=a origin_airport=ny departure_date=day after tomorrow return_date=none