[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 journey_start_time=9:40 am trip_protection=a of possible values a) true b) false number_of_adults=a of possible values a) 1 b) 2 c) 5 d) 4 e) 3 from=washington to=chicago [context] [user] hey, i need to go on a short trip. find me tickets for the 6th of this month. i'll need one seat on business class.
State: [state] date_of_journey=the 6th class=b journey_start_time=none trip_protection=none number_of_adults=a 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 number_of_adults=c of possible values a) 5 b) 4 c) 1 d) 3 e) 2 class=c of possible values a) value b) business c) flexible date_of_journey=march 6th to=chicago from=washington trip_protection=b of possible values a) false b) true [context] [user] hey, i need to go on a short trip. find me tickets for the 6th of this month. i'll need one seat on business class. [system] where will you be leaving from and what's your destination? [user] i'm leaving from vancouver to portland.
State: [state] journey_start_time=none number_of_adults=c class=b date_of_journey=the 6th to=portland from=vancouver 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 to=chicago from=washington journey_start_time=9:40 am number_of_adults=c of possible values a) 4 b) 2 c) 1 d) 3 e) 5 trip_protection=a of possible values a) true b) false class=a of possible values a) flexible b) business c) value [context] [user] hey, i need to go on a short trip. find me tickets for the 6th of this month. i'll need one seat on business class. [system] where will you be leaving from and what's your destination? [user] i'm leaving from vancouver to portland. [system] i found 8 trains that could work. there's one departing at 6:50 am with a $117 ticket. [user] in which station does it arrives at?
State: [state] date_of_journey=the 6th to=portland from=vancouver journey_start_time=none number_of_adults=c trip_protection=none class=b

[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) business b) flexible 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) 2 e) 3 to=chicago from=washington journey_start_time=9:40 am date_of_journey=march 6th [context] [user] hey, i need to go on a short trip. find me tickets for the 6th of this month. i'll need one seat on business class. [system] where will you be leaving from and what's your destination? [user] i'm leaving from vancouver to portland. [system] i found 8 trains that could work. there's one departing at 6:50 am with a $117 ticket. [user] in which station does it arrives at? [system] it arrives at union station. [user] sounds real good.
State: [state] class=a trip_protection=none number_of_adults=b to=portland from=vancouver journey_start_time=6:50 am date_of_journey=the 6th

[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 date_of_journey=march 6th journey_start_time=9:40 am to=chicago number_of_adults=b of possible values a) 3 b) 1 c) 4 d) 2 e) 5 class=a of possible values a) flexible b) business c) value trip_protection=b of possible values a) false b) true [context] [user] hey, i need to go on a short trip. find me tickets for the 6th of this month. i'll need one seat on business class. [system] where will you be leaving from and what's your destination? [user] i'm leaving from vancouver to portland. [system] i found 8 trains that could work. there's one departing at 6:50 am with a $117 ticket. [user] in which station does it arrives at? [system] it arrives at union station. [user] sounds real good. [system] should i book the tickets? [user] yes, please do.
State: [state] from=vancouver date_of_journey=the 6th journey_start_time=6:50 am to=portland number_of_adults=b class=b 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 number_of_adults=a of possible values a) 1 b) 4 c) 2 d) 5 e) 3 trip_protection=b of possible values a) false b) true from=washington journey_start_time=9:40 am to=chicago class=c of possible values a) value b) business c) flexible [context] [user] hey, i need to go on a short trip. find me tickets for the 6th of this month. i'll need one seat on business class. [system] where will you be leaving from and what's your destination? [user] i'm leaving from vancouver to portland. [system] i found 8 trains that could work. there's one departing at 6:50 am with a $117 ticket. [user] in which station does it arrives at? [system] it arrives at union station. [user] sounds real good. [system] should i book the tickets? [user] yes, please do. [system] would you like to get a travel insurance? [user] i already have one, thanks.
State: [state] date_of_journey=the 6th number_of_adults=a trip_protection=b from=vancouver journey_start_time=6:50 am to=portland class=b

[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=c of possible values a) value b) business c) flexible journey_start_time=9:40 am from=washington date_of_journey=march 6th to=chicago number_of_adults=e of possible values a) 5 b) 4 c) 2 d) 3 e) 1 trip_protection=a of possible values a) true b) false [context] [user] hey, i need to go on a short trip. find me tickets for the 6th of this month. i'll need one seat on business class. [system] where will you be leaving from and what's your destination? [user] i'm leaving from vancouver to portland. [system] i found 8 trains that could work. there's one departing at 6:50 am with a $117 ticket. [user] in which station does it arrives at? [system] it arrives at union station. [user] sounds real good. [system] should i book the tickets? [user] yes, please do. [system] would you like to get a travel insurance? [user] i already have one, thanks. [system] so 1 ticket for a train leaving vancouver and going to portland, departing at 6:50 am on march 6th. you'll be seating on business class. is that correct? [user] yes, it is. in what station will i arrive?
State: [state] class=b journey_start_time=6:50 am from=vancouver date_of_journey=march 6th to=portland number_of_adults=e trip_protection=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] to=chicago class=b of possible values a) business b) flexible c) value from=washington journey_start_time=9:40 am trip_protection=b of possible values a) false b) true date_of_journey=march 6th number_of_adults=b of possible values a) 5 b) 1 c) 3 d) 4 e) 2 [context] [user] hey, i need to go on a short trip. find me tickets for the 6th of this month. i'll need one seat on business class. [system] where will you be leaving from and what's your destination? [user] i'm leaving from vancouver to portland. [system] i found 8 trains that could work. there's one departing at 6:50 am with a $117 ticket. [user] in which station does it arrives at? [system] it arrives at union station. [user] sounds real good. [system] should i book the tickets? [user] yes, please do. [system] would you like to get a travel insurance? [user] i already have one, thanks. [system] so 1 ticket for a train leaving vancouver and going to portland, departing at 6:50 am on march 6th. you'll be seating on business class. is that correct? [user] yes, it is. in what station will i arrive? [system] your ticket is confirmed. you'll arrive at pacific central station. [user] you really helped me, thanks a lot.
State: [state] to=portland class=a from=vancouver journey_start_time=6:50 am trip_protection=b date_of_journey=march 6th number_of_adults=b

[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 from=washington number_of_adults=a of possible values a) 1 b) 2 c) 5 d) 3 e) 4 journey_start_time=9:40 am class=c of possible values a) business b) value c) flexible trip_protection=b of possible values a) false b) true date_of_journey=march 6th [context] [user] hey, i need to go on a short trip. find me tickets for the 6th of this month. i'll need one seat on business class. [system] where will you be leaving from and what's your destination? [user] i'm leaving from vancouver to portland. [system] i found 8 trains that could work. there's one departing at 6:50 am with a $117 ticket. [user] in which station does it arrives at? [system] it arrives at union station. [user] sounds real good. [system] should i book the tickets? [user] yes, please do. [system] would you like to get a travel insurance? [user] i already have one, thanks. [system] so 1 ticket for a train leaving vancouver and going to portland, departing at 6:50 am on march 6th. you'll be seating on business class. is that correct? [user] yes, it is. in what station will i arrive? [system] your ticket is confirmed. you'll arrive at pacific central station. [user] you really helped me, thanks a lot. [system] can i help you further? [user] no, that was all. thanks.
State: [state] to=portland from=vancouver number_of_adults=a journey_start_time=6:50 am class=a trip_protection=b date_of_journey=march 6th