[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) 2 c) 5 d) 3 e) 4 date_of_journey=march 6th from=washington trip_protection=b of possible values a) false b) true class=a of possible values a) flexible b) value c) business journey_start_time=9:40 am to=chicago [context] [user] i am looking for a train from anaheim, ca with luxurious ticket on the 14th.
State: [state] number_of_adults=none date_of_journey=the 14th from=anaheim, ca trip_protection=none class=c journey_start_time=none to=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] date_of_journey=march 6th trip_protection=a of possible values a) true b) false from=washington journey_start_time=9:40 am number_of_adults=a of possible values a) 1 b) 4 c) 5 d) 3 e) 2 to=chicago class=b of possible values a) business b) flexible c) value [context] [user] i am looking for a train from anaheim, ca with luxurious ticket on the 14th. [system] which is your preferred city? [user] i wish to go to san diego.
State: [state] date_of_journey=the 14th trip_protection=none from=anaheim, ca journey_start_time=none number_of_adults=none to=san diego class=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] from=washington to=chicago trip_protection=a of possible values a) true b) false number_of_adults=e of possible values a) 4 b) 5 c) 3 d) 2 e) 1 class=b of possible values a) business b) flexible c) value date_of_journey=march 6th journey_start_time=9:40 am [context] [user] i am looking for a train from anaheim, ca with luxurious ticket on the 14th. [system] which is your preferred city? [user] i wish to go to san diego. [system] i searched and found 7 trains for you the train starting at 6:30 am with the cost $89. [user] it is nice.
State: [state] from=anaheim, ca to=san diego trip_protection=none number_of_adults=none class=a date_of_journey=the 14th journey_start_time=6:30 am

[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 journey_start_time=9:40 am class=b of possible values a) value b) flexible c) business to=chicago date_of_journey=march 6th trip_protection=a of possible values a) true b) false number_of_adults=d of possible values a) 3 b) 4 c) 5 d) 1 e) 2 [context] [user] i am looking for a train from anaheim, ca with luxurious ticket on the 14th. [system] which is your preferred city? [user] i wish to go to san diego. [system] i searched and found 7 trains for you the train starting at 6:30 am with the cost $89. [user] it is nice. [system] shall i book tickets for you? [user] nope. i am not willing to book it now.
State: [state] from=anaheim, ca journey_start_time=6:30 am class=c to=san diego date_of_journey=the 14th trip_protection=none number_of_adults=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] trip_protection=b of possible values a) false b) true number_of_adults=a of possible values a) 1 b) 2 c) 5 d) 3 e) 4 date_of_journey=march 6th class=b of possible values a) business b) flexible c) value journey_start_time=9:40 am from=washington to=chicago [context] [user] i am looking for a train from anaheim, ca with luxurious ticket on the 14th. [system] which is your preferred city? [user] i wish to go to san diego. [system] i searched and found 7 trains for you the train starting at 6:30 am with the cost $89. [user] it is nice. [system] shall i book tickets for you? [user] nope. i am not willing to book it now. [system] do you need any other help from me? [user] nope. thank you so much for your kind help.
State: [state] trip_protection=none number_of_adults=none date_of_journey=the 14th class=a journey_start_time=6:30 am from=anaheim, ca to=san diego