[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 trip_protection=a of possible values a) true b) false date_of_journey=march 6th to=chicago number_of_adults=c of possible values a) 3 b) 2 c) 1 d) 5 e) 4 journey_start_time=9:40 am class=b of possible values a) business b) flexible c) value [context] [user] i need to go for a conference . will you find me a train?
State: [state] from=none trip_protection=none date_of_journey=none to=none number_of_adults=none journey_start_time=none class=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=c of possible values a) 3 b) 4 c) 1 d) 5 e) 2 date_of_journey=march 6th class=b of possible values a) value b) flexible c) business from=washington to=chicago journey_start_time=9:40 am [context] [user] i need to go for a conference . will you find me a train? [system] to which city you are planning to go?from which city you wist to depart from? [user] i am looking for tickets from san diego to lax
State: [state] trip_protection=none number_of_adults=none date_of_journey=none class=none from=san diego to=lax 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] journey_start_time=9:40 am trip_protection=b of possible values a) false b) true to=chicago date_of_journey=march 6th number_of_adults=c of possible values a) 3 b) 4 c) 1 d) 2 e) 5 class=a of possible values a) flexible b) value c) business from=washington [context] [user] i need to go for a conference . will you find me a train? [system] to which city you are planning to go?from which city you wist to depart from? [user] i am looking for tickets from san diego to lax [system] at what date you plan to travel? [user] will you find tickets on 11th of march?
State: [state] journey_start_time=none trip_protection=none to=lax date_of_journey=11th of march number_of_adults=none class=none from=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=d of possible values a) 5 b) 3 c) 2 d) 1 e) 4 date_of_journey=march 6th trip_protection=a of possible values a) true b) false to=chicago journey_start_time=9:40 am from=washington class=a of possible values a) flexible b) value c) business [context] [user] i need to go for a conference . will you find me a train? [system] to which city you are planning to go?from which city you wist to depart from? [user] i am looking for tickets from san diego to lax [system] at what date you plan to travel? [user] will you find tickets on 11th of march? [system] there are 10 trains as per your need, which are depart at 6:10 am and its costs $56 in total. [user] ok thats sound good .
State: [state] number_of_adults=none date_of_journey=11th of march trip_protection=none to=lax journey_start_time=6:10 am from=san diego class=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=b of possible values a) value b) flexible c) business journey_start_time=9:40 am date_of_journey=march 6th from=washington to=chicago 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 [context] [user] i need to go for a conference . will you find me a train? [system] to which city you are planning to go?from which city you wist to depart from? [user] i am looking for tickets from san diego to lax [system] at what date you plan to travel? [user] will you find tickets on 11th of march? [system] there are 10 trains as per your need, which are depart at 6:10 am and its costs $56 in total. [user] ok thats sound good . [system] whether i need to book tickets in that train? [user] no, not for now. that's all i need.
State: [state] class=none journey_start_time=6:10 am date_of_journey=11th of march from=san diego to=lax trip_protection=none number_of_adults=none