[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=b of possible values a) 4 b) 2 c) 3 d) 1 destination_airport=san francisco airlines=e of possible values a) south african airways b) southwest airlines c) latam brasil d) british airways e) united airlines f) air france g) alaska airlines h) lot polish airlines i) air canada j) delta airlines k) american airlines seating_class=dontcare of possible values a) economy b) premium economy c) business departure_date=next monday origin_airport=san diego return_date=11th of this month [context] [user] i need to find a round trip flight please.
State: [state] number_of_tickets=none destination_airport=none airlines=none seating_class=none departure_date=none origin_airport=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] destination_airport=san francisco return_date=11th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business departure_date=next monday airlines=h of possible values a) delta airlines b) lot polish airlines c) air france d) air canada e) british airways f) southwest airlines g) alaska airlines h) united airlines i) latam brasil j) south african airways k) american airlines number_of_tickets=c of possible values a) 3 b) 4 c) 2 d) 1 origin_airport=san diego [context] [user] i need to find a round trip flight please. [system] ill be happy to help you with that. where will you be leaving from? [user] i want to go out of atl.
State: [state] destination_airport=none return_date=none seating_class=none departure_date=none airlines=none number_of_tickets=none origin_airport=atl

[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) premium economy b) business c) economy departure_date=next monday airlines=e of possible values a) delta airlines b) lot polish airlines c) south african airways d) british airways e) united airlines f) latam brasil g) american airlines h) alaska airlines i) southwest airlines j) air france k) air canada return_date=11th of this month number_of_tickets=a of possible values a) 2 b) 3 c) 4 d) 1 destination_airport=san francisco origin_airport=san diego [context] [user] i need to find a round trip flight please. [system] ill be happy to help you with that. where will you be leaving from? [user] i want to go out of atl. [system] what is your destination and when would you like to return? [user] going to san fran and planning on coming back march 12th.
State: [state] seating_class=none departure_date=none airlines=none return_date=march 12th number_of_tickets=none destination_airport=san fran origin_airport=atl

[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 seating_class=dontcare of possible values a) business b) premium economy c) economy number_of_tickets=c of possible values a) 4 b) 3 c) 2 d) 1 airlines=g of possible values a) alaska airlines b) air france c) british airways d) latam brasil e) south african airways f) air canada g) united airlines h) american airlines i) delta airlines j) lot polish airlines k) southwest airlines destination_airport=san francisco return_date=11th of this month [context] [user] i need to find a round trip flight please. [system] ill be happy to help you with that. where will you be leaving from? [user] i want to go out of atl. [system] what is your destination and when would you like to return? [user] going to san fran and planning on coming back march 12th. [system] what is the travel date you were planning on? [user] that's going to be the 7th of march.
State: [state] origin_airport=atl departure_date=7th of march seating_class=none number_of_tickets=none airlines=none destination_airport=san fran return_date=march 12th

[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 departure_date=next monday return_date=11th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy number_of_tickets=c of possible values a) 4 b) 3 c) 2 d) 1 airlines=k of possible values a) southwest airlines b) delta airlines c) air france d) south african airways e) american airlines f) latam brasil g) british airways h) alaska airlines i) lot polish airlines j) air canada k) united airlines origin_airport=san diego [context] [user] i need to find a round trip flight please. [system] ill be happy to help you with that. where will you be leaving from? [user] i want to go out of atl. [system] what is your destination and when would you like to return? [user] going to san fran and planning on coming back march 12th. [system] what is the travel date you were planning on? [user] that's going to be the 7th of march. [system] very good. there are 4 possible flights to choose from. i have an american airlines direct flight leaving at 3:45 pm with a 9:20 pm return. the fare is $295. [user] yes, i'll take it.
State: [state] destination_airport=san fran departure_date=7th of march return_date=march 12th seating_class=none number_of_tickets=none airlines=none origin_airport=atl

[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=a of possible values a) 2 b) 1 c) 4 d) 3 destination_airport=san francisco origin_airport=san diego departure_date=next monday seating_class=dontcare of possible values a) premium economy b) economy c) business return_date=11th of this month airlines=e of possible values a) lot polish airlines b) air france c) southwest airlines d) delta airlines e) united airlines f) american airlines g) south african airways h) latam brasil i) air canada j) british airways k) alaska airlines [context] [user] i need to find a round trip flight please. [system] ill be happy to help you with that. where will you be leaving from? [user] i want to go out of atl. [system] what is your destination and when would you like to return? [user] going to san fran and planning on coming back march 12th. [system] what is the travel date you were planning on? [user] that's going to be the 7th of march. [system] very good. there are 4 possible flights to choose from. i have an american airlines direct flight leaving at 3:45 pm with a 9:20 pm return. the fare is $295. [user] yes, i'll take it. [system] of course. how else may i help you? [user] i don't need anything else, thanks a lot.
State: [state] number_of_tickets=none destination_airport=san fran origin_airport=atl departure_date=7th of march seating_class=none return_date=march 12th airlines=none