[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 origin_airport=san diego airlines=i of possible values a) delta airlines b) air canada c) american airlines d) air france e) alaska airlines f) southwest airlines g) south african airways h) lot polish airlines i) united airlines j) british airways k) latam brasil destination_airport=san francisco departure_date=next monday number_of_tickets=d of possible values a) 4 b) 1 c) 3 d) 2 return_date=11th of this month [context] [user] i need to book a one way flight. i'm not sure when i'll be able to return.
State: [state] seating_class=none origin_airport=none airlines=none destination_airport=none departure_date=none number_of_tickets=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] origin_airport=san diego airlines=b of possible values a) air france b) united airlines c) delta airlines d) british airways e) air canada f) south african airways g) lot polish airlines h) latam brasil i) american airlines j) alaska airlines k) southwest airlines departure_date=next monday number_of_tickets=a of possible values a) 2 b) 1 c) 3 d) 4 seating_class=dontcare of possible values a) economy b) premium economy c) business destination_airport=san francisco return_date=11th of this month [context] [user] i need to book a one way flight. i'm not sure when i'll be able to return. [system] ok, which city are going to be flying out of and what city are you visiting? [user] i will be flying out of los angeles and i will going to sd.
State: [state] origin_airport=los angeles airlines=none departure_date=none number_of_tickets=none seating_class=none destination_airport=sd 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] number_of_tickets=b of possible values a) 1 b) 2 c) 3 d) 4 airlines=j of possible values a) american airlines b) air france c) south african airways d) alaska airlines e) latam brasil f) lot polish airlines g) air canada h) delta airlines i) british airways j) united airlines k) southwest airlines destination_airport=san francisco departure_date=next monday origin_airport=san diego return_date=11th of this month seating_class=dontcare of possible values a) business b) economy c) premium economy [context] [user] i need to book a one way flight. i'm not sure when i'll be able to return. [system] ok, which city are going to be flying out of and what city are you visiting? [user] i will be flying out of los angeles and i will going to sd. [system] alright, which date will you be traveling? [user] i want to fly out on the 10th of this month.
State: [state] number_of_tickets=none airlines=none destination_airport=sd departure_date=10th of this month origin_airport=los angeles 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] return_date=11th of this month departure_date=next monday seating_class=dontcare of possible values a) premium economy b) economy c) business origin_airport=san diego airlines=e of possible values a) delta airlines b) latam brasil c) air france d) southwest airlines e) united airlines f) british airways g) alaska airlines h) lot polish airlines i) south african airways j) american airlines k) air canada number_of_tickets=d of possible values a) 3 b) 4 c) 1 d) 2 destination_airport=san francisco [context] [user] i need to book a one way flight. i'm not sure when i'll be able to return. [system] ok, which city are going to be flying out of and what city are you visiting? [user] i will be flying out of los angeles and i will going to sd. [system] alright, which date will you be traveling? [user] i want to fly out on the 10th of this month. [system] i found 2 flights that you might be interested in. the first one is with alaska airlines. this is a direct flight that costs $58 and takes off at 12:15 pm. [user] wow, that sounds great! that's a good price!
State: [state] return_date=none departure_date=10th of this month seating_class=none origin_airport=los angeles airlines=none number_of_tickets=none destination_airport=sd

[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 destination_airport=san francisco airlines=h of possible values a) alaska airlines b) south african airways c) american airlines d) lot polish airlines e) british airways f) air canada g) latam brasil h) united airlines i) delta airlines j) southwest airlines k) air france return_date=11th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business origin_airport=san diego departure_date=next monday [context] [user] i need to book a one way flight. i'm not sure when i'll be able to return. [system] ok, which city are going to be flying out of and what city are you visiting? [user] i will be flying out of los angeles and i will going to sd. [system] alright, which date will you be traveling? [user] i want to fly out on the 10th of this month. [system] i found 2 flights that you might be interested in. the first one is with alaska airlines. this is a direct flight that costs $58 and takes off at 12:15 pm. [user] wow, that sounds great! that's a good price! [system] do you need help with anything else? [user] no, that's all i need right now.
State: [state] number_of_tickets=none destination_airport=sd airlines=none return_date=none seating_class=none origin_airport=los angeles departure_date=10th of this month