[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 origin_airport=san diego number_of_tickets=b of possible values a) 3 b) 2 c) 4 d) 1 destination_airport=san francisco airlines=f of possible values a) lot polish airlines b) british airways c) latam brasil d) delta airlines e) american airlines f) united airlines g) southwest airlines h) air canada i) south african airways j) air france k) alaska airlines seating_class=dontcare of possible values a) business b) economy c) premium economy departure_date=next monday [context] [user] can you locate a one way flight please?
State: [state] return_date=none origin_airport=none number_of_tickets=none destination_airport=none airlines=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] departure_date=next monday airlines=h of possible values a) american airlines b) british airways c) alaska airlines d) south african airways e) southwest airlines f) lot polish airlines g) delta airlines h) united airlines i) air france j) latam brasil k) air canada return_date=11th of this month origin_airport=san diego seating_class=dontcare of possible values a) business b) economy c) premium economy destination_airport=san francisco number_of_tickets=a of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] can you locate a one way flight please? [system] detail are needed where to from where and when? [user] march 14th to san diego and leaving from san francisco.
State: [state] departure_date=march 14th airlines=none return_date=none origin_airport=san francisco seating_class=none destination_airport=san diego number_of_tickets=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] destination_airport=san francisco departure_date=next monday return_date=11th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy number_of_tickets=c of possible values a) 3 b) 4 c) 2 d) 1 airlines=k of possible values a) american airlines b) delta airlines c) latam brasil d) lot polish airlines e) british airways f) air france g) south african airways h) air canada i) alaska airlines j) southwest airlines k) united airlines origin_airport=san diego [context] [user] can you locate a one way flight please? [system] detail are needed where to from where and when? [user] march 14th to san diego and leaving from san francisco. [system] do you use alaska airlines they have a direct flight for $106 that departs at 4:20 pm. [user] when would i get there?
State: [state] destination_airport=san diego departure_date=march 14th return_date=none seating_class=none number_of_tickets=none airlines=none origin_airport=san francisco

[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 origin_airport=san diego number_of_tickets=b of possible values a) 3 b) 2 c) 1 d) 4 airlines=j of possible values a) american airlines b) air france c) southwest airlines d) delta airlines e) latam brasil f) british airways g) alaska airlines h) lot polish airlines i) south african airways j) united airlines k) air canada departure_date=next monday seating_class=dontcare of possible values a) premium economy b) business c) economy return_date=11th of this month [context] [user] can you locate a one way flight please? [system] detail are needed where to from where and when? [user] march 14th to san diego and leaving from san francisco. [system] do you use alaska airlines they have a direct flight for $106 that departs at 4:20 pm. [user] when would i get there? [system] at about 6 pm according to the schedule. [user] is that price for just one person and what class is it business?
State: [state] destination_airport=san diego origin_airport=san francisco number_of_tickets=none airlines=none departure_date=march 14th seating_class=none return_date=none

[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=c of possible values a) value b) business c) flexible from=washington to=chicago date_of_journey=march 6th trip_protection=a of possible values a) true b) false number_of_adults=c of possible values a) 4 b) 2 c) 1 d) 3 e) 5 journey_start_time=9:40 am [context] [user] can you locate a one way flight please? [system] detail are needed where to from where and when? [user] march 14th to san diego and leaving from san francisco. [system] do you use alaska airlines they have a direct flight for $106 that departs at 4:20 pm. [user] when would i get there? [system] at about 6 pm according to the schedule. [user] is that price for just one person and what class is it business? [system] no it is economy class and the price is for 1 person. [user] that might work okay can you find a train to there that has a value ticket available?
State: [state] class=a from=san francisco to=san diego date_of_journey=none trip_protection=none number_of_adults=none journey_start_time=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) business b) economy c) premium economy origin_airport=san diego airlines=g of possible values a) british airways b) alaska airlines c) south african airways d) latam brasil e) delta airlines f) air canada g) united airlines h) southwest airlines i) american airlines j) air france k) lot polish airlines destination_airport=san francisco departure_date=next monday return_date=11th of this month number_of_tickets=a of possible values a) 2 b) 4 c) 3 d) 1 [context] [user] can you locate a one way flight please? [system] detail are needed where to from where and when? [user] march 14th to san diego and leaving from san francisco. [system] do you use alaska airlines they have a direct flight for $106 that departs at 4:20 pm. [user] when would i get there? [system] at about 6 pm according to the schedule. [user] is that price for just one person and what class is it business? [system] no it is economy class and the price is for 1 person. [user] that might work okay can you find a train to there that has a value ticket available?
State: [state] seating_class=none origin_airport=san francisco airlines=none destination_airport=san diego departure_date=march 14th return_date=none number_of_tickets=none

[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] journey_start_time=9:40 am trip_protection=b of possible values a) false b) true from=washington class=b of possible values a) value b) flexible c) business number_of_adults=d of possible values a) 2 b) 4 c) 3 d) 1 e) 5 date_of_journey=march 6th to=chicago [context] [user] can you locate a one way flight please? [system] detail are needed where to from where and when? [user] march 14th to san diego and leaving from san francisco. [system] do you use alaska airlines they have a direct flight for $106 that departs at 4:20 pm. [user] when would i get there? [system] at about 6 pm according to the schedule. [user] is that price for just one person and what class is it business? [system] no it is economy class and the price is for 1 person. [user] that might work okay can you find a train to there that has a value ticket available? [system] will you be heading out on march 14th? [user] i don't know the dates but i want it for wednesday next week.
State: [state] journey_start_time=none trip_protection=none from=san francisco class=a number_of_adults=none date_of_journey=wednesday next week to=san diego

[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] from=washington to=chicago journey_start_time=9:40 am number_of_adults=e of possible values a) 2 b) 5 c) 3 d) 4 e) 1 date_of_journey=march 6th class=b of possible values a) business b) flexible c) value trip_protection=b of possible values a) false b) true [context] [user] can you locate a one way flight please? [system] detail are needed where to from where and when? [user] march 14th to san diego and leaving from san francisco. [system] do you use alaska airlines they have a direct flight for $106 that departs at 4:20 pm. [user] when would i get there? [system] at about 6 pm according to the schedule. [user] is that price for just one person and what class is it business? [system] no it is economy class and the price is for 1 person. [user] that might work okay can you find a train to there that has a value ticket available? [system] will you be heading out on march 14th? [user] i don't know the dates but i want it for wednesday next week. [system] i found 6 contenders, the first leaves at 6 am and is $91. [user] that could work well.
State: [state] from=san francisco to=san diego journey_start_time=6 am number_of_adults=none date_of_journey=wednesday next week class=c trip_protection=none

[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] from=washington to=chicago trip_protection=a of possible values a) true b) false date_of_journey=march 6th number_of_adults=d of possible values a) 5 b) 4 c) 3 d) 1 e) 2 journey_start_time=9:40 am class=a of possible values a) flexible b) business c) value [context] [user] can you locate a one way flight please? [system] detail are needed where to from where and when? [user] march 14th to san diego and leaving from san francisco. [system] do you use alaska airlines they have a direct flight for $106 that departs at 4:20 pm. [user] when would i get there? [system] at about 6 pm according to the schedule. [user] is that price for just one person and what class is it business? [system] no it is economy class and the price is for 1 person. [user] that might work okay can you find a train to there that has a value ticket available? [system] will you be heading out on march 14th? [user] i don't know the dates but i want it for wednesday next week. [system] i found 6 contenders, the first leaves at 6 am and is $91. [user] that could work well. [system] should i purchase your seats now? [user] yes book 1 seat please.
State: [state] from=san francisco to=san diego trip_protection=none date_of_journey=wednesday next week number_of_adults=d journey_start_time=6 am class=c

[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] to=chicago journey_start_time=9:40 am class=c of possible values a) business b) value c) flexible trip_protection=b of possible values a) false b) true from=washington date_of_journey=march 6th number_of_adults=e of possible values a) 2 b) 5 c) 4 d) 3 e) 1 [context] [user] can you locate a one way flight please? [system] detail are needed where to from where and when? [user] march 14th to san diego and leaving from san francisco. [system] do you use alaska airlines they have a direct flight for $106 that departs at 4:20 pm. [user] when would i get there? [system] at about 6 pm according to the schedule. [user] is that price for just one person and what class is it business? [system] no it is economy class and the price is for 1 person. [user] that might work okay can you find a train to there that has a value ticket available? [system] will you be heading out on march 14th? [user] i don't know the dates but i want it for wednesday next week. [system] i found 6 contenders, the first leaves at 6 am and is $91. [user] that could work well. [system] should i purchase your seats now? [user] yes book 1 seat please. [system] will you be getting travel insurance? [user] if it is the same as trip insurance, i do want trip insurance.
State: [state] to=san diego journey_start_time=6 am class=b trip_protection=b from=san francisco date_of_journey=wednesday next week number_of_adults=e

[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 class=a of possible values a) flexible b) value c) business from=washington trip_protection=a of possible values a) true b) false number_of_adults=a of possible values a) 1 b) 5 c) 4 d) 3 e) 2 journey_start_time=9:40 am to=chicago [context] [user] can you locate a one way flight please? [system] detail are needed where to from where and when? [user] march 14th to san diego and leaving from san francisco. [system] do you use alaska airlines they have a direct flight for $106 that departs at 4:20 pm. [user] when would i get there? [system] at about 6 pm according to the schedule. [user] is that price for just one person and what class is it business? [system] no it is economy class and the price is for 1 person. [user] that might work okay can you find a train to there that has a value ticket available? [system] will you be heading out on march 14th? [user] i don't know the dates but i want it for wednesday next week. [system] i found 6 contenders, the first leaves at 6 am and is $91. [user] that could work well. [system] should i purchase your seats now? [user] yes book 1 seat please. [system] will you be getting travel insurance? [user] if it is the same as trip insurance, i do want trip insurance. [system] let me know if this is right you want 1 value seat o the train that leaves san francisco on march 6th at 6 am and you are going to san diego trip insurance is included. did i get it all? [user] yes you did.
State: [state] date_of_journey=march 6th class=b from=san francisco trip_protection=a number_of_adults=a journey_start_time=6 am to=san diego

[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] number_of_adults=a of possible values a) 1 b) 3 c) 2 d) 4 e) 5 from=washington date_of_journey=march 6th trip_protection=b of possible values a) false b) true class=b of possible values a) value b) flexible c) business to=chicago journey_start_time=9:40 am [context] [user] can you locate a one way flight please? [system] detail are needed where to from where and when? [user] march 14th to san diego and leaving from san francisco. [system] do you use alaska airlines they have a direct flight for $106 that departs at 4:20 pm. [user] when would i get there? [system] at about 6 pm according to the schedule. [user] is that price for just one person and what class is it business? [system] no it is economy class and the price is for 1 person. [user] that might work okay can you find a train to there that has a value ticket available? [system] will you be heading out on march 14th? [user] i don't know the dates but i want it for wednesday next week. [system] i found 6 contenders, the first leaves at 6 am and is $91. [user] that could work well. [system] should i purchase your seats now? [user] yes book 1 seat please. [system] will you be getting travel insurance? [user] if it is the same as trip insurance, i do want trip insurance. [system] let me know if this is right you want 1 value seat o the train that leaves san francisco on march 6th at 6 am and you are going to san diego trip insurance is included. did i get it all? [user] yes you did. [system] your seat is secured. [user] thanks much i don't need anything else.
State: [state] number_of_adults=a from=san francisco date_of_journey=march 6th trip_protection=b class=a to=san diego journey_start_time=6 am