[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 to=chicago trip_protection=a of possible values a) true b) false class=a of possible values a) flexible b) value c) business from=washington number_of_adults=a of possible values a) 1 b) 4 c) 5 d) 2 e) 3 date_of_journey=march 6th [context] [user] i'm trying to find a train going to la.
State: [state] journey_start_time=none to=la trip_protection=none class=none from=none number_of_adults=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] journey_start_time=9:40 am to=chicago from=washington date_of_journey=march 6th class=a of possible values a) flexible b) value c) business number_of_adults=c of possible values a) 3 b) 5 c) 1 d) 4 e) 2 trip_protection=a of possible values a) true b) false [context] [user] i'm trying to find a train going to la. [system] on what date please? [user] i'm going to be going on the 3rd.
State: [state] journey_start_time=none to=la from=none date_of_journey=the 3rd class=none number_of_adults=none 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] date_of_journey=march 6th class=a of possible values a) flexible b) business c) value trip_protection=b of possible values a) false b) true number_of_adults=b of possible values a) 4 b) 1 c) 5 d) 3 e) 2 journey_start_time=9:40 am from=washington to=chicago [context] [user] i'm trying to find a train going to la. [system] on what date please? [user] i'm going to be going on the 3rd. [system] leaving from what city please? [user] i'll be going from the city of fresno.
State: [state] date_of_journey=the 3rd class=none trip_protection=none number_of_adults=none journey_start_time=none from=fresno to=la

[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 journey_start_time=9:40 am from=washington to=chicago number_of_adults=e of possible values a) 2 b) 4 c) 3 d) 5 e) 1 class=a of possible values a) flexible b) value c) business date_of_journey=march 6th [context] [user] i'm trying to find a train going to la. [system] on what date please? [user] i'm going to be going on the 3rd. [system] leaving from what city please? [user] i'll be going from the city of fresno. [system] i have 9 trains which fit your description. there is one departing at 7:20 am which is a $76 ticket. [user] i'm sorry, going from where to where?
State: [state] trip_protection=none journey_start_time=none from=fresno to=la number_of_adults=none class=none date_of_journey=the 3rd

[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 journey_start_time=9:40 am from=washington number_of_adults=c of possible values a) 4 b) 3 c) 1 d) 5 e) 2 date_of_journey=march 6th to=chicago class=a of possible values a) flexible b) business c) value [context] [user] i'm trying to find a train going to la. [system] on what date please? [user] i'm going to be going on the 3rd. [system] leaving from what city please? [user] i'll be going from the city of fresno. [system] i have 9 trains which fit your description. there is one departing at 7:20 am which is a $76 ticket. [user] i'm sorry, going from where to where? [system] it departs from fresno station and the destination is union station. [user] sounds perfect, thank you for your help.
State: [state] trip_protection=none journey_start_time=7:20 am from=fresno number_of_adults=none date_of_journey=the 3rd to=la class=none