[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 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) south african airways c) air france d) southwest airlines e) alaska airlines f) lot polish airlines g) british airways h) delta airlines i) latam brasil j) united airlines k) air canada departure_date=next monday seating_class=dontcare of possible values a) economy b) business c) premium economy [context] [user] hey, get me an american airlines flight from chicago please.
State: [state] return_date=none number_of_tickets=none origin_airport=chicago destination_airport=none airlines=a departure_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] number_of_tickets=a of possible values a) 2 b) 1 c) 3 d) 4 return_date=11th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy departure_date=next monday destination_airport=san francisco origin_airport=san diego airlines=h of possible values a) american airlines b) air france c) british airways d) air canada e) latam brasil f) alaska airlines g) lot polish airlines h) united airlines i) south african airways j) delta airlines k) southwest airlines [context] [user] hey, get me an american airlines flight from chicago please. [system] where will you go and when will you leave? [user] i'm headed to washington on the 5th.
State: [state] number_of_tickets=none return_date=none seating_class=none departure_date=the 5th destination_airport=washington origin_airport=chicago airlines=a

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] date_of_journey=march 6th to=chicago number_of_adults=b of possible values a) 5 b) 1 c) 4 d) 2 e) 3 trip_protection=b of possible values a) false b) true journey_start_time=9:40 am class=c of possible values a) value b) business c) flexible from=washington [context] [user] hey, get me an american airlines flight from chicago please. [system] where will you go and when will you leave? [user] i'm headed to washington on the 5th. [system] i have only 1 option. it is american airlines flight leaving at 8:35 pm. it has no stops and runs $102. [user] fine, get me tickets on the 11th of march, two please.
State: [state] date_of_journey=11th of march to=washington number_of_adults=d trip_protection=none journey_start_time=none class=none from=chicago

[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] departure_date=next monday destination_airport=san francisco return_date=11th of this month number_of_tickets=a of possible values a) 2 b) 3 c) 4 d) 1 origin_airport=san diego seating_class=dontcare of possible values a) business b) economy c) premium economy airlines=f of possible values a) delta airlines b) latam brasil c) air france d) british airways e) south african airways f) united airlines g) air canada h) alaska airlines i) lot polish airlines j) american airlines k) southwest airlines [context] [user] hey, get me an american airlines flight from chicago please. [system] where will you go and when will you leave? [user] i'm headed to washington on the 5th. [system] i have only 1 option. it is american airlines flight leaving at 8:35 pm. it has no stops and runs $102. [user] fine, get me tickets on the 11th of march, two please.
State: [state] departure_date=the 5th destination_airport=washington return_date=none number_of_tickets=none origin_airport=chicago seating_class=none airlines=j

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] trip_protection=a of possible values a) true b) false date_of_journey=march 6th number_of_adults=a of possible values a) 1 b) 2 c) 4 d) 3 e) 5 journey_start_time=9:40 am to=chicago from=washington class=a of possible values a) flexible b) value c) business [context] [user] hey, get me an american airlines flight from chicago please. [system] where will you go and when will you leave? [user] i'm headed to washington on the 5th. [system] i have only 1 option. it is american airlines flight leaving at 8:35 pm. it has no stops and runs $102. [user] fine, get me tickets on the 11th of march, two please. [system] on that date, what about departing at 6:20 am? your total on that purchase will be $195. [user] fine, get me train tickets with trip insurance, economy please.
State: [state] trip_protection=a date_of_journey=11th of march number_of_adults=b journey_start_time=6:20 am to=washington from=chicago class=b

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] class=b of possible values a) value b) flexible c) business date_of_journey=march 6th journey_start_time=9:40 am to=chicago from=washington number_of_adults=b of possible values a) 4 b) 1 c) 2 d) 5 e) 3 trip_protection=a of possible values a) true b) false [context] [user] hey, get me an american airlines flight from chicago please. [system] where will you go and when will you leave? [user] i'm headed to washington on the 5th. [system] i have only 1 option. it is american airlines flight leaving at 8:35 pm. it has no stops and runs $102. [user] fine, get me tickets on the 11th of march, two please. [system] on that date, what about departing at 6:20 am? your total on that purchase will be $195. [user] fine, get me train tickets with trip insurance, economy please. [system] to confirm: you want a train leaving chicago on march 11th at 6:20 am, 2 tickets. you are going to washington and need a value ticket that is insured? [user] that's fine, thanks. what station do i board at?
State: [state] class=a date_of_journey=11th of march journey_start_time=6:20 am to=washington from=chicago number_of_adults=c trip_protection=a

[example] [user] i would like to find a train. [system] where are you departing from and what is your destination? [user] i'm leaving washington to chicago on march 6th. [system] there are 5 trains. there is one leaving at 9:40 am for $109. [user] i would like to purchase one ticket. flexible ticket, and add travel insurance. [slots] trip_protection=b of possible values a) false b) true class=c of possible values a) business b) value c) flexible number_of_adults=c of possible values a) 2 b) 4 c) 1 d) 5 e) 3 journey_start_time=9:40 am to=chicago from=washington date_of_journey=march 6th [context] [user] hey, get me an american airlines flight from chicago please. [system] where will you go and when will you leave? [user] i'm headed to washington on the 5th. [system] i have only 1 option. it is american airlines flight leaving at 8:35 pm. it has no stops and runs $102. [user] fine, get me tickets on the 11th of march, two please. [system] on that date, what about departing at 6:20 am? your total on that purchase will be $195. [user] fine, get me train tickets with trip insurance, economy please. [system] to confirm: you want a train leaving chicago on march 11th at 6:20 am, 2 tickets. you are going to washington and need a value ticket that is insured? [user] that's fine, thanks. what station do i board at? [system] you have tickets and you'll board at chicago union station. [user] great, you're helpful.
State: [state] trip_protection=b class=b number_of_adults=a journey_start_time=6:20 am to=washington from=chicago date_of_journey=11th of march