[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 destination_airport=san francisco airlines=c of possible values a) british airways b) american airlines c) united airlines d) southwest airlines e) alaska airlines f) lot polish airlines g) air canada h) south african airways i) air france j) delta airlines k) latam brasil seating_class=dontcare of possible values a) business b) economy c) premium economy number_of_tickets=c of possible values a) 3 b) 1 c) 2 d) 4 return_date=11th of this month departure_date=next monday [context] [user] get me a one way ticket to seattle, wa please.
State: [state] origin_airport=none destination_airport=seattle, wa airlines=none seating_class=none number_of_tickets=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] origin_airport=san diego destination_airport=san francisco number_of_tickets=b of possible values a) 4 b) 2 c) 1 d) 3 airlines=g of possible values a) alaska airlines b) air france c) southwest airlines d) delta airlines e) south african airways f) lot polish airlines g) united airlines h) air canada i) latam brasil j) american airlines k) british airways return_date=11th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy departure_date=next monday [context] [user] get me a one way ticket to seattle, wa please. [system] easy enough, from which city please? [user] get it out of ciudad de mexico.
State: [state] origin_airport=ciudad de mexico destination_airport=seattle, wa number_of_tickets=none airlines=none return_date=none seating_class=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) economy c) business airlines=a of possible values a) united airlines b) delta airlines c) south african airways d) alaska airlines e) air canada f) american airlines g) air france h) lot polish airlines i) british airways j) latam brasil k) southwest airlines origin_airport=san diego 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 destination_airport=san francisco [context] [user] get me a one way ticket to seattle, wa please. [system] easy enough, from which city please? [user] get it out of ciudad de mexico. [system] oh what date? [user] i need to do it on friday next week.
State: [state] seating_class=none airlines=none origin_airport=ciudad de mexico number_of_tickets=none departure_date=friday next week return_date=none destination_airport=seattle, wa

[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=c of possible values a) southwest airlines b) air france c) united airlines d) alaska airlines e) air canada f) south african airways g) lot polish airlines h) american airlines i) delta airlines j) latam brasil k) british airways return_date=11th of this month origin_airport=san diego departure_date=next monday destination_airport=san francisco number_of_tickets=b of possible values a) 1 b) 2 c) 3 d) 4 seating_class=dontcare of possible values a) premium economy b) economy c) business [context] [user] get me a one way ticket to seattle, wa please. [system] easy enough, from which city please? [user] get it out of ciudad de mexico. [system] oh what date? [user] i need to do it on friday next week. [system] what about using american airlines: you can depart at 3:05 am it has a connecting flight and costs $283. [user] when will this flight arrive?
State: [state] airlines=none return_date=none origin_airport=ciudad de mexico departure_date=friday next week destination_airport=seattle, wa number_of_tickets=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] seating_class=dontcare of possible values a) economy b) premium economy c) business departure_date=next monday number_of_tickets=d of possible values a) 1 b) 3 c) 4 d) 2 origin_airport=san diego return_date=11th of this month destination_airport=san francisco airlines=d of possible values a) american airlines b) south african airways c) air france d) united airlines e) delta airlines f) latam brasil g) southwest airlines h) lot polish airlines i) alaska airlines j) air canada k) british airways [context] [user] get me a one way ticket to seattle, wa please. [system] easy enough, from which city please? [user] get it out of ciudad de mexico. [system] oh what date? [user] i need to do it on friday next week. [system] what about using american airlines: you can depart at 3:05 am it has a connecting flight and costs $283. [user] when will this flight arrive? [system] arrival is at 9:21 am. [user] fine, i like that.
State: [state] seating_class=none departure_date=friday next week number_of_tickets=none origin_airport=ciudad de mexico return_date=none destination_airport=seattle, wa airlines=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) 1 b) 3 c) 4 d) 2 seating_class=dontcare of possible values a) premium economy b) economy c) business airlines=e of possible values a) american airlines b) alaska airlines c) air france d) lot polish airlines e) united airlines f) delta airlines g) british airways h) south african airways i) air canada j) southwest airlines k) latam brasil departure_date=next monday destination_airport=san francisco return_date=11th of this month origin_airport=san diego [context] [user] get me a one way ticket to seattle, wa please. [system] easy enough, from which city please? [user] get it out of ciudad de mexico. [system] oh what date? [user] i need to do it on friday next week. [system] what about using american airlines: you can depart at 3:05 am it has a connecting flight and costs $283. [user] when will this flight arrive? [system] arrival is at 9:21 am. [user] fine, i like that. [system] what may i get next for you? [user] nothing now, maybe later.
State: [state] number_of_tickets=none seating_class=none airlines=none departure_date=friday next week destination_airport=seattle, wa return_date=none origin_airport=ciudad de mexico