[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 seating_class=dontcare of possible values a) premium economy b) business c) economy departure_date=next monday number_of_tickets=c of possible values a) 3 b) 4 c) 2 d) 1 destination_airport=san francisco return_date=11th of this month airlines=h of possible values a) lot polish airlines b) delta airlines c) air france d) latam brasil e) air canada f) southwest airlines g) alaska airlines h) united airlines i) american airlines j) british airways k) south african airways [context] [user] i'm looking for a one way flight and i'd like to fly in economy class.
State: [state] origin_airport=none seating_class=c departure_date=none number_of_tickets=none destination_airport=none return_date=none 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] return_date=11th of this month airlines=d of possible values a) alaska airlines b) air canada c) lot polish airlines d) united airlines e) southwest airlines f) british airways g) american airlines h) latam brasil i) air france j) south african airways k) delta airlines seating_class=dontcare of possible values a) business b) premium economy c) economy destination_airport=san francisco number_of_tickets=d of possible values a) 4 b) 3 c) 1 d) 2 departure_date=next monday origin_airport=san diego [context] [user] i'm looking for a one way flight and i'd like to fly in economy class. [system] where will you be leaving from and what date will you be traveling? [user] i'll be going from seattle, wa and that should be for monday next week.
State: [state] return_date=none airlines=none seating_class=c destination_airport=none number_of_tickets=none departure_date=monday next week origin_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] return_date=11th of this month airlines=j of possible values a) southwest airlines b) lot polish airlines c) air france d) air canada e) alaska airlines f) latam brasil g) delta airlines h) south african airways i) british airways j) united airlines k) american airlines number_of_tickets=c of possible values a) 3 b) 4 c) 2 d) 1 origin_airport=san diego seating_class=dontcare of possible values a) premium economy b) business c) economy destination_airport=san francisco departure_date=next monday [context] [user] i'm looking for a one way flight and i'd like to fly in economy class. [system] where will you be leaving from and what date will you be traveling? [user] i'll be going from seattle, wa and that should be for monday next week. [system] what is your destination please? [user] i'm going to washington.
State: [state] return_date=none airlines=none number_of_tickets=none origin_airport=seattle, wa seating_class=c destination_airport=washington departure_date=monday next week

[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) business b) economy c) premium economy origin_airport=san diego return_date=11th of this month number_of_tickets=b of possible values a) 1 b) 2 c) 3 d) 4 departure_date=next monday destination_airport=san francisco airlines=c of possible values a) air canada b) american airlines c) united airlines d) alaska airlines e) air france f) southwest airlines g) delta airlines h) british airways i) latam brasil j) south african airways k) lot polish airlines [context] [user] i'm looking for a one way flight and i'd like to fly in economy class. [system] where will you be leaving from and what date will you be traveling? [user] i'll be going from seattle, wa and that should be for monday next week. [system] what is your destination please? [user] i'm going to washington. [system] i have a flight on alaska airlines which departs at 6:15 pm. it's a direct flight with a $205 ticket price. [user] ok. sounds good to me.
State: [state] seating_class=b origin_airport=seattle, wa return_date=none number_of_tickets=none departure_date=monday next week destination_airport=washington 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] return_date=11th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy departure_date=next monday airlines=g of possible values a) lot polish airlines b) latam brasil c) american airlines d) southwest airlines e) british airways f) delta airlines g) united airlines h) air canada i) air france j) alaska airlines k) south african airways destination_airport=san francisco origin_airport=san diego number_of_tickets=a of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] i'm looking for a one way flight and i'd like to fly in economy class. [system] where will you be leaving from and what date will you be traveling? [user] i'll be going from seattle, wa and that should be for monday next week. [system] what is your destination please? [user] i'm going to washington. [system] i have a flight on alaska airlines which departs at 6:15 pm. it's a direct flight with a $205 ticket price. [user] ok. sounds good to me. [system] is there anything else you need today? [user] nothing i can think of, thank you.
State: [state] return_date=none seating_class=c departure_date=monday next week airlines=none destination_airport=washington origin_airport=seattle, wa number_of_tickets=none