[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) economy c) business number_of_tickets=c of possible values a) 1 b) 4 c) 2 d) 3 destination_airport=san francisco origin_airport=san diego airlines=h of possible values a) southwest airlines b) south african airways c) lot polish airlines d) air france e) american airlines f) air canada g) delta airlines h) united airlines i) latam brasil j) british airways k) alaska airlines return_date=11th of this month departure_date=next monday [context] [user] i am looking for a round trip flight to book
State: [state] seating_class=none number_of_tickets=none destination_airport=none origin_airport=none airlines=none return_date=none departure_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] seating_class=dontcare of possible values a) premium economy b) business c) economy origin_airport=san diego return_date=11th of this month airlines=c of possible values a) air france b) southwest airlines c) united airlines d) alaska airlines e) air canada f) british airways g) latam brasil h) delta airlines i) american airlines j) south african airways k) lot polish airlines number_of_tickets=c of possible values a) 3 b) 1 c) 2 d) 4 destination_airport=san francisco departure_date=next monday [context] [user] i am looking for a round trip flight to book [system] where are you headed and what day do you leave? [user] i want to leave next monday heading to las vegas
State: [state] seating_class=none origin_airport=none return_date=none airlines=none number_of_tickets=none destination_airport=las vegas departure_date=next monday

[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) economy b) premium economy c) business return_date=11th of this month number_of_tickets=d of possible values a) 4 b) 3 c) 1 d) 2 origin_airport=san diego airlines=i of possible values a) lot polish airlines b) american airlines c) latam brasil d) south african airways e) delta airlines f) air france g) air canada h) alaska airlines i) united airlines j) southwest airlines k) british airways departure_date=next monday [context] [user] i am looking for a round trip flight to book [system] where are you headed and what day do you leave? [user] i want to leave next monday heading to las vegas [system] ok, and when are you coming back? [user] i want to be back by the 11th of this month
State: [state] destination_airport=las vegas seating_class=none return_date=11th of this month number_of_tickets=none origin_airport=none airlines=none departure_date=next monday

[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 seating_class=dontcare of possible values a) economy b) premium economy c) business number_of_tickets=c of possible values a) 1 b) 4 c) 2 d) 3 origin_airport=san diego airlines=f of possible values a) british airways b) lot polish airlines c) southwest airlines d) american airlines e) south african airways f) united airlines g) air france h) alaska airlines i) delta airlines j) latam brasil k) air canada return_date=11th of this month [context] [user] i am looking for a round trip flight to book [system] where are you headed and what day do you leave? [user] i want to leave next monday heading to las vegas [system] ok, and when are you coming back? [user] i want to be back by the 11th of this month [system] what city are you leaving from again? [user] i'll be coming from paris
State: [state] destination_airport=las vegas departure_date=next monday seating_class=none number_of_tickets=none origin_airport=paris airlines=none return_date=11th of this month

[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) 1 b) 2 c) 3 d) 4 origin_airport=san diego destination_airport=san francisco airlines=j of possible values a) american airlines b) latam brasil c) southwest airlines d) delta airlines e) south african airways f) british airways g) air canada h) alaska airlines i) air france j) united airlines k) lot polish airlines departure_date=next monday return_date=11th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy [context] [user] i am looking for a round trip flight to book [system] where are you headed and what day do you leave? [user] i want to leave next monday heading to las vegas [system] ok, and when are you coming back? [user] i want to be back by the 11th of this month [system] what city are you leaving from again? [user] i'll be coming from paris [system] i found 1 flight via american airlines at 9:40 am with a 4:25 am return flight for $543 total [user] that sounds awesome
State: [state] number_of_tickets=none origin_airport=paris destination_airport=las vegas airlines=none departure_date=next monday return_date=11th of this month 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] airlines=k of possible values a) british airways b) american airlines c) air france d) southwest airlines e) air canada f) lot polish airlines g) latam brasil h) south african airways i) delta airlines j) alaska airlines k) united airlines destination_airport=san francisco seating_class=dontcare of possible values a) business b) economy c) premium economy number_of_tickets=b of possible values a) 1 b) 2 c) 3 d) 4 return_date=11th of this month origin_airport=san diego departure_date=next monday [context] [user] i am looking for a round trip flight to book [system] where are you headed and what day do you leave? [user] i want to leave next monday heading to las vegas [system] ok, and when are you coming back? [user] i want to be back by the 11th of this month [system] what city are you leaving from again? [user] i'll be coming from paris [system] i found 1 flight via american airlines at 9:40 am with a 4:25 am return flight for $543 total [user] that sounds awesome [system] can i do something else for you [user] no we're ok for now, thanks for assisting
State: [state] airlines=none destination_airport=las vegas seating_class=none number_of_tickets=none return_date=11th of this month origin_airport=paris departure_date=next monday