[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 class=a of possible values a) flexible b) value c) business trip_protection=a of possible values a) true b) false number_of_adults=b of possible values a) 2 b) 1 c) 4 d) 3 e) 5 date_of_journey=march 6th from=washington to=chicago [context] [user] would you look for a train?
State: [state] journey_start_time=none class=none trip_protection=none number_of_adults=none date_of_journey=none from=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] journey_start_time=9:40 am date_of_journey=march 6th to=chicago number_of_adults=b of possible values a) 5 b) 1 c) 3 d) 4 e) 2 from=washington class=a of possible values a) flexible b) value c) business trip_protection=b of possible values a) false b) true [context] [user] would you look for a train? [system] when will you travel? [user] find tickets for march 2nd.
State: [state] journey_start_time=none date_of_journey=march 2nd to=none number_of_adults=none from=none class=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] number_of_adults=a of possible values a) 1 b) 3 c) 4 d) 5 e) 2 trip_protection=b of possible values a) false b) true from=washington to=chicago journey_start_time=9:40 am class=a of possible values a) flexible b) value c) business date_of_journey=march 6th [context] [user] would you look for a train? [system] when will you travel? [user] find tickets for march 2nd. [system] what city will you go to? [user] i need tickets from anaheim going to sacramento, ca.
State: [state] number_of_adults=none trip_protection=none from=anaheim to=sacramento, ca journey_start_time=none class=none date_of_journey=march 2nd

[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 class=a of possible values a) flexible b) value c) business number_of_adults=b of possible values a) 5 b) 1 c) 3 d) 2 e) 4 date_of_journey=march 6th trip_protection=a of possible values a) true b) false [context] [user] would you look for a train? [system] when will you travel? [user] find tickets for march 2nd. [system] what city will you go to? [user] i need tickets from anaheim going to sacramento, ca. [system] how about one that leaves at 6:50 am and costs $131? [user] wht station does it leave from and arrive to?
State: [state] to=sacramento, ca journey_start_time=none from=anaheim class=none number_of_adults=none date_of_journey=march 2nd 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] number_of_adults=d of possible values a) 2 b) 3 c) 4 d) 1 e) 5 to=chicago from=washington date_of_journey=march 6th class=c of possible values a) business b) value c) flexible trip_protection=b of possible values a) false b) true journey_start_time=9:40 am [context] [user] would you look for a train? [system] when will you travel? [user] find tickets for march 2nd. [system] what city will you go to? [user] i need tickets from anaheim going to sacramento, ca. [system] how about one that leaves at 6:50 am and costs $131? [user] wht station does it leave from and arrive to? [system] te train leaves from anaheim intermodal center and arrives at sacramento valley station. [user] sounds good to me.
State: [state] number_of_adults=none to=sacramento, ca from=anaheim date_of_journey=march 2nd class=none trip_protection=none journey_start_time=6:50 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] class=a of possible values a) flexible b) value c) business from=washington number_of_adults=c of possible values a) 5 b) 3 c) 1 d) 4 e) 2 to=chicago date_of_journey=march 6th journey_start_time=9:40 am trip_protection=a of possible values a) true b) false [context] [user] would you look for a train? [system] when will you travel? [user] find tickets for march 2nd. [system] what city will you go to? [user] i need tickets from anaheim going to sacramento, ca. [system] how about one that leaves at 6:50 am and costs $131? [user] wht station does it leave from and arrive to? [system] te train leaves from anaheim intermodal center and arrives at sacramento valley station. [user] sounds good to me. [system] would you like to get the tickets? [user] not right now.
State: [state] class=none from=anaheim number_of_adults=none to=sacramento, ca date_of_journey=march 2nd journey_start_time=6:50 am 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] to=chicago number_of_adults=e of possible values a) 2 b) 4 c) 3 d) 5 e) 1 from=washington trip_protection=a of possible values a) true b) false journey_start_time=9:40 am class=b of possible values a) value b) flexible c) business date_of_journey=march 6th [context] [user] would you look for a train? [system] when will you travel? [user] find tickets for march 2nd. [system] what city will you go to? [user] i need tickets from anaheim going to sacramento, ca. [system] how about one that leaves at 6:50 am and costs $131? [user] wht station does it leave from and arrive to? [system] te train leaves from anaheim intermodal center and arrives at sacramento valley station. [user] sounds good to me. [system] would you like to get the tickets? [user] not right now. [system] should i help with anything else? [user] no, but it was a great help.
State: [state] to=sacramento, ca number_of_adults=none from=anaheim trip_protection=none journey_start_time=6:50 am class=none date_of_journey=march 2nd