[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 date_of_journey=march 6th from=washington number_of_adults=b of possible values a) 2 b) 1 c) 3 d) 4 e) 5 to=chicago class=a of possible values a) flexible b) business c) value journey_start_time=9:40 am [context] [user] would you help me with finding a train please?
State: [state] trip_protection=none date_of_journey=none from=none number_of_adults=none to=none class=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] from=washington trip_protection=b of possible values a) false b) true to=chicago number_of_adults=b of possible values a) 3 b) 1 c) 5 d) 2 e) 4 date_of_journey=march 6th journey_start_time=9:40 am class=a of possible values a) flexible b) business c) value [context] [user] would you help me with finding a train please? [system] of course. where will you be going and on what date? [user] i'll be traveling to lax and i need to go on the 12th of this month.
State: [state] from=none trip_protection=none to=lax number_of_adults=none date_of_journey=12th of this month 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] number_of_adults=a of possible values a) 1 b) 3 c) 5 d) 4 e) 2 journey_start_time=9:40 am date_of_journey=march 6th from=washington class=a of possible values a) flexible b) value c) business trip_protection=b of possible values a) false b) true to=chicago [context] [user] would you help me with finding a train please? [system] of course. where will you be going and on what date? [user] i'll be traveling to lax and i need to go on the 12th of this month. [system] where will you be leaving from? [user] heading out from sd.
State: [state] number_of_adults=none journey_start_time=none date_of_journey=12th of this month from=sd class=none trip_protection=none to=lax

[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 number_of_adults=c of possible values a) 5 b) 2 c) 1 d) 3 e) 4 to=chicago date_of_journey=march 6th trip_protection=a of possible values a) true b) false from=washington journey_start_time=9:40 am [context] [user] would you help me with finding a train please? [system] of course. where will you be going and on what date? [user] i'll be traveling to lax and i need to go on the 12th of this month. [system] where will you be leaving from? [user] heading out from sd. [system] i have 10 possibilities for you to consider. there's a train that leaves at 6:10 am and that's a $60 ticket. [user] leaving from where please?
State: [state] class=none number_of_adults=none to=lax date_of_journey=12th of this month trip_protection=none from=sd 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] number_of_adults=d of possible values a) 2 b) 5 c) 4 d) 1 e) 3 from=washington journey_start_time=9:40 am date_of_journey=march 6th trip_protection=b of possible values a) false b) true class=b of possible values a) business b) flexible c) value to=chicago [context] [user] would you help me with finding a train please? [system] of course. where will you be going and on what date? [user] i'll be traveling to lax and i need to go on the 12th of this month. [system] where will you be leaving from? [user] heading out from sd. [system] i have 10 possibilities for you to consider. there's a train that leaves at 6:10 am and that's a $60 ticket. [user] leaving from where please? [system] that departs from santa fe depot. [user] where does it end up?
State: [state] number_of_adults=none from=sd journey_start_time=none date_of_journey=12th of this month trip_protection=none class=none to=lax

[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 from=washington number_of_adults=c of possible values a) 5 b) 4 c) 1 d) 3 e) 2 class=a of possible values a) flexible b) business c) value date_of_journey=march 6th to=chicago [context] [user] would you help me with finding a train please? [system] of course. where will you be going and on what date? [user] i'll be traveling to lax and i need to go on the 12th of this month. [system] where will you be leaving from? [user] heading out from sd. [system] i have 10 possibilities for you to consider. there's a train that leaves at 6:10 am and that's a $60 ticket. [user] leaving from where please? [system] that departs from santa fe depot. [user] where does it end up? [system] its destination is union station. [user] sounds like a good one, i think.
State: [state] trip_protection=none journey_start_time=6:10 am from=sd number_of_adults=none class=none date_of_journey=12th of this month to=lax

[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) 4 b) 2 c) 1 d) 3 e) 5 date_of_journey=march 6th to=chicago class=a of possible values a) flexible b) value c) business from=washington trip_protection=a of possible values a) true b) false [context] [user] would you help me with finding a train please? [system] of course. where will you be going and on what date? [user] i'll be traveling to lax and i need to go on the 12th of this month. [system] where will you be leaving from? [user] heading out from sd. [system] i have 10 possibilities for you to consider. there's a train that leaves at 6:10 am and that's a $60 ticket. [user] leaving from where please? [system] that departs from santa fe depot. [user] where does it end up? [system] its destination is union station. [user] sounds like a good one, i think. [system] shall i reserve a ticket for you? [user] sure, let's make the reservation.
State: [state] journey_start_time=6:10 am number_of_adults=none date_of_journey=12th of this month to=lax class=none from=sd 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] class=a of possible values a) flexible b) business c) value number_of_adults=d of possible values a) 3 b) 2 c) 5 d) 1 e) 4 trip_protection=a of possible values a) true b) false to=chicago journey_start_time=9:40 am date_of_journey=march 6th from=washington [context] [user] would you help me with finding a train please? [system] of course. where will you be going and on what date? [user] i'll be traveling to lax and i need to go on the 12th of this month. [system] where will you be leaving from? [user] heading out from sd. [system] i have 10 possibilities for you to consider. there's a train that leaves at 6:10 am and that's a $60 ticket. [user] leaving from where please? [system] that departs from santa fe depot. [user] where does it end up? [system] its destination is union station. [user] sounds like a good one, i think. [system] shall i reserve a ticket for you? [user] sure, let's make the reservation. [system] how many tickets will you need? and would you like travel insurance, too? [user] i only need one seat and, yes, i would like to get insurance for the trip.
State: [state] class=none number_of_adults=d trip_protection=a to=lax journey_start_time=6:10 am date_of_journey=12th of this month from=sd

[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 journey_start_time=9:40 am number_of_adults=d of possible values a) 3 b) 4 c) 5 d) 1 e) 2 from=washington date_of_journey=march 6th trip_protection=a of possible values a) true b) false to=chicago [context] [user] would you help me with finding a train please? [system] of course. where will you be going and on what date? [user] i'll be traveling to lax and i need to go on the 12th of this month. [system] where will you be leaving from? [user] heading out from sd. [system] i have 10 possibilities for you to consider. there's a train that leaves at 6:10 am and that's a $60 ticket. [user] leaving from where please? [system] that departs from santa fe depot. [user] where does it end up? [system] its destination is union station. [user] sounds like a good one, i think. [system] shall i reserve a ticket for you? [user] sure, let's make the reservation. [system] how many tickets will you need? and would you like travel insurance, too? [user] i only need one seat and, yes, i would like to get insurance for the trip. [system] confirming 1 reserved value seat on the 6:10 am train departing san diego for los angeles on march 12th. trip insurance included. [user] you got it all correct, thanks.
State: [state] class=b journey_start_time=6:10 am number_of_adults=d from=sd date_of_journey=12th of this month trip_protection=a to=lax

[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=a of possible values a) flexible b) value c) business journey_start_time=9:40 am trip_protection=b of possible values a) false b) true from=washington date_of_journey=march 6th number_of_adults=c of possible values a) 4 b) 3 c) 1 d) 5 e) 2 [context] [user] would you help me with finding a train please? [system] of course. where will you be going and on what date? [user] i'll be traveling to lax and i need to go on the 12th of this month. [system] where will you be leaving from? [user] heading out from sd. [system] i have 10 possibilities for you to consider. there's a train that leaves at 6:10 am and that's a $60 ticket. [user] leaving from where please? [system] that departs from santa fe depot. [user] where does it end up? [system] its destination is union station. [user] sounds like a good one, i think. [system] shall i reserve a ticket for you? [user] sure, let's make the reservation. [system] how many tickets will you need? and would you like travel insurance, too? [user] i only need one seat and, yes, i would like to get insurance for the trip. [system] confirming 1 reserved value seat on the 6:10 am train departing san diego for los angeles on march 12th. trip insurance included. [user] you got it all correct, thanks. [system] the reservation processed successfully. [user] thank you for all your help! i'm all set now.
State: [state] to=lax class=b journey_start_time=6:10 am trip_protection=b from=sd date_of_journey=12th of this month number_of_adults=c