[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 number_of_adults=e of possible values a) 3 b) 2 c) 5 d) 4 e) 1 journey_start_time=9:40 am from=washington trip_protection=a of possible values a) true b) false class=a of possible values a) flexible b) business c) value date_of_journey=march 6th [context] [user] can you locate a train for me? i want one seat.
State: [state] to=none number_of_adults=e journey_start_time=none from=none trip_protection=none class=none date_of_journey=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=a of possible values a) true b) false class=b of possible values a) value b) flexible c) business from=washington date_of_journey=march 6th number_of_adults=e of possible values a) 2 b) 3 c) 4 d) 5 e) 1 to=chicago journey_start_time=9:40 am [context] [user] can you locate a train for me? i want one seat. [system] what is the date that you wish to travel? which city are you heading to? [user] see if you can find me tickets for 4th of march heading to phoenix, az.
State: [state] trip_protection=none class=none from=none date_of_journey=4th of march number_of_adults=e to=phoenix, az journey_start_time=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] to=chicago journey_start_time=9:40 am from=washington number_of_adults=d of possible values a) 5 b) 4 c) 3 d) 1 e) 2 trip_protection=a of possible values a) true b) false class=b of possible values a) value b) flexible c) business date_of_journey=march 6th [context] [user] can you locate a train for me? i want one seat. [system] what is the date that you wish to travel? which city are you heading to? [user] see if you can find me tickets for 4th of march heading to phoenix, az. [system] what is your point of departure? [user] i need tickets leaving from anaheim.
State: [state] to=phoenix, az journey_start_time=none from=anaheim number_of_adults=d trip_protection=none class=none date_of_journey=4th of march

[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 journey_start_time=9:40 am number_of_adults=a of possible values a) 1 b) 2 c) 5 d) 4 e) 3 class=c of possible values a) value b) business c) flexible to=chicago from=washington [context] [user] can you locate a train for me? i want one seat. [system] what is the date that you wish to travel? which city are you heading to? [user] see if you can find me tickets for 4th of march heading to phoenix, az. [system] what is your point of departure? [user] i need tickets leaving from anaheim. [system] there are 4 trains that might work for you. one leaves at 6:30 am and costs $122 in all. [user] are there trains besides that one that might work?
State: [state] date_of_journey=4th of march trip_protection=none journey_start_time=none number_of_adults=a class=none to=phoenix, az from=anaheim

[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 number_of_adults=b of possible values a) 3 b) 1 c) 2 d) 5 e) 4 class=c of possible values a) business b) value c) flexible date_of_journey=march 6th from=washington journey_start_time=9:40 am trip_protection=a of possible values a) true b) false [context] [user] can you locate a train for me? i want one seat. [system] what is the date that you wish to travel? which city are you heading to? [user] see if you can find me tickets for 4th of march heading to phoenix, az. [system] what is your point of departure? [user] i need tickets leaving from anaheim. [system] there are 4 trains that might work for you. one leaves at 6:30 am and costs $122 in all. [user] are there trains besides that one that might work? [system] there is one leaving at 6:40 am. this one's price is $123 in all. [user] that sounds fine, that was all i needed.
State: [state] to=phoenix, az number_of_adults=b class=none date_of_journey=4th of march from=anaheim journey_start_time=6:40 am trip_protection=none