[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) 2 c) 3 d) 1 e) 4 date_of_journey=march 6th to=chicago from=washington journey_start_time=9:40 am class=b of possible values a) business b) flexible c) value trip_protection=b of possible values a) false b) true [context] [user] i need a train going to la.
State: [state] number_of_adults=none date_of_journey=none to=la from=none journey_start_time=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=e of possible values a) 2 b) 3 c) 5 d) 4 e) 1 journey_start_time=9:40 am to=chicago class=a of possible values a) flexible b) business c) value trip_protection=a of possible values a) true b) false from=washington date_of_journey=march 6th [context] [user] i need a train going to la. [system] on what date? [user] on the 8th of this month.
State: [state] number_of_adults=none journey_start_time=none to=la class=none trip_protection=none from=none date_of_journey=8th of this month

[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=b of possible values a) value b) flexible c) business trip_protection=b of possible values a) false b) true to=chicago from=washington number_of_adults=d of possible values a) 4 b) 3 c) 2 d) 1 e) 5 journey_start_time=9:40 am [context] [user] i need a train going to la. [system] on what date? [user] on the 8th of this month. [system] where will you be leaving from? [user] from sacramento city.
State: [state] date_of_journey=8th of this month class=none trip_protection=none to=la from=sacramento number_of_adults=none 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] date_of_journey=march 6th class=a of possible values a) flexible b) value c) business journey_start_time=9:40 am trip_protection=a of possible values a) true b) false number_of_adults=d of possible values a) 5 b) 2 c) 4 d) 1 e) 3 to=chicago from=washington [context] [user] i need a train going to la. [system] on what date? [user] on the 8th of this month. [system] where will you be leaving from? [user] from sacramento city. [system] there is one departing at 6:30 am costing $90. [user] i like the sound of that.
State: [state] date_of_journey=8th of this month class=none journey_start_time=6:30 am trip_protection=none number_of_adults=none to=la from=sacramento

[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 journey_start_time=9:40 am to=chicago class=c of possible values a) value b) business c) flexible trip_protection=b of possible values a) false b) true number_of_adults=e of possible values a) 3 b) 4 c) 2 d) 5 e) 1 from=washington [context] [user] i need a train going to la. [system] on what date? [user] on the 8th of this month. [system] where will you be leaving from? [user] from sacramento city. [system] there is one departing at 6:30 am costing $90. [user] i like the sound of that. [system] will i book you some tickets? [user] yes that would be good.
State: [state] date_of_journey=8th of this month journey_start_time=6:30 am to=la class=none trip_protection=none number_of_adults=none from=sacramento

[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) business c) value to=chicago journey_start_time=9:40 am number_of_adults=e of possible values a) 3 b) 2 c) 4 d) 5 e) 1 from=washington date_of_journey=march 6th trip_protection=b of possible values a) false b) true [context] [user] i need a train going to la. [system] on what date? [user] on the 8th of this month. [system] where will you be leaving from? [user] from sacramento city. [system] there is one departing at 6:30 am costing $90. [user] i like the sound of that. [system] will i book you some tickets? [user] yes that would be good. [system] how many tickets and do you require travel insurance? [user] i have insurance thanks and one seat please.
State: [state] class=none to=la journey_start_time=6:30 am number_of_adults=e from=sacramento date_of_journey=8th of this month trip_protection=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] trip_protection=a of possible values a) true b) false journey_start_time=9:40 am to=chicago from=washington class=c of possible values a) value b) business c) flexible number_of_adults=b of possible values a) 2 b) 1 c) 4 d) 3 e) 5 date_of_journey=march 6th [context] [user] i need a train going to la. [system] on what date? [user] on the 8th of this month. [system] where will you be leaving from? [user] from sacramento city. [system] there is one departing at 6:30 am costing $90. [user] i like the sound of that. [system] will i book you some tickets? [user] yes that would be good. [system] how many tickets and do you require travel insurance? [user] i have insurance thanks and one seat please. [system] to confirm then that is a value train ticket for 1, peaving sacramento travelling to los angeles on march 8th at 6:30 am. [user] sounds good. which station does it arrive at in la?
State: [state] trip_protection=a journey_start_time=6:30 am to=la from=sacramento class=a number_of_adults=b date_of_journey=8th of this month

[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) 2 c) 5 d) 3 e) 4 to=chicago date_of_journey=march 6th from=washington trip_protection=a of possible values a) true b) false class=c of possible values a) business b) value c) flexible journey_start_time=9:40 am [context] [user] i need a train going to la. [system] on what date? [user] on the 8th of this month. [system] where will you be leaving from? [user] from sacramento city. [system] there is one departing at 6:30 am costing $90. [user] i like the sound of that. [system] will i book you some tickets? [user] yes that would be good. [system] how many tickets and do you require travel insurance? [user] i have insurance thanks and one seat please. [system] to confirm then that is a value train ticket for 1, peaving sacramento travelling to los angeles on march 8th at 6:30 am. [user] sounds good. which station does it arrive at in la? [system] union station and your booking is now confirmed. [user] that is great thanks and that is all for now.
State: [state] number_of_adults=a to=la date_of_journey=8th of this month from=sacramento trip_protection=a class=b journey_start_time=6:30 am