[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 number_of_adults=e of possible values a) 4 b) 5 c) 2 d) 3 e) 1 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 [context] [user] i need to find a train.
State: [state] to=none journey_start_time=none from=none number_of_adults=none date_of_journey=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=d of possible values a) 4 b) 2 c) 5 d) 1 e) 3 date_of_journey=march 6th journey_start_time=9:40 am trip_protection=a of possible values a) true b) false from=washington class=c of possible values a) value b) business c) flexible to=chicago [context] [user] i need to find a train. [system] where are you leaving from and where would you like to go? [user] i am leaving seattle and going to vancouver.
State: [state] number_of_adults=none date_of_journey=none journey_start_time=none trip_protection=none from=seattle class=none to=vancouver

[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 date_of_journey=march 6th to=chicago trip_protection=b of possible values a) false b) true from=washington number_of_adults=b of possible values a) 4 b) 1 c) 5 d) 2 e) 3 journey_start_time=9:40 am [context] [user] i need to find a train. [system] where are you leaving from and where would you like to go? [user] i am leaving seattle and going to vancouver. [system] when would you like to go? [user] i want to travel on march 2nd.
State: [state] class=none date_of_journey=march 2nd to=vancouver trip_protection=none from=seattle 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] number_of_adults=c of possible values a) 4 b) 2 c) 1 d) 5 e) 3 trip_protection=a of possible values a) true b) false class=c of possible values a) value b) business c) flexible journey_start_time=9:40 am date_of_journey=march 6th to=chicago from=washington [context] [user] i need to find a train. [system] where are you leaving from and where would you like to go? [user] i am leaving seattle and going to vancouver. [system] when would you like to go? [user] i want to travel on march 2nd. [system] i found 9 trains. one costs $57 and leaves at 6:20 am. [user] that will work.
State: [state] number_of_adults=none trip_protection=none class=none journey_start_time=6:20 am date_of_journey=march 2nd to=vancouver from=seattle

[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 class=b of possible values a) business b) flexible c) value number_of_adults=a of possible values a) 1 b) 5 c) 2 d) 3 e) 4 journey_start_time=9:40 am to=chicago from=washington date_of_journey=march 6th [context] [user] i need to find a train. [system] where are you leaving from and where would you like to go? [user] i am leaving seattle and going to vancouver. [system] when would you like to go? [user] i want to travel on march 2nd. [system] i found 9 trains. one costs $57 and leaves at 6:20 am. [user] that will work. [system] would you like me to reserve the tickets. [user] yes i would. i am already all set on trip insurance.
State: [state] trip_protection=b class=none number_of_adults=none journey_start_time=6:20 am to=vancouver from=seattle 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] number_of_adults=b of possible values a) 2 b) 1 c) 3 d) 5 e) 4 class=a of possible values a) flexible b) value c) business from=washington trip_protection=b of possible values a) false b) true date_of_journey=march 6th journey_start_time=9:40 am to=chicago [context] [user] i need to find a train. [system] where are you leaving from and where would you like to go? [user] i am leaving seattle and going to vancouver. [system] when would you like to go? [user] i want to travel on march 2nd. [system] i found 9 trains. one costs $57 and leaves at 6:20 am. [user] that will work. [system] would you like me to reserve the tickets. [user] yes i would. i am already all set on trip insurance. [system] how many tickets do you want? [user] i only need one train ticket.
State: [state] number_of_adults=b class=none from=seattle trip_protection=b date_of_journey=march 2nd journey_start_time=6:20 am to=vancouver

[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 date_of_journey=march 6th journey_start_time=9:40 am number_of_adults=c of possible values a) 5 b) 3 c) 1 d) 2 e) 4 to=chicago class=c of possible values a) value b) business c) flexible [context] [user] i need to find a train. [system] where are you leaving from and where would you like to go? [user] i am leaving seattle and going to vancouver. [system] when would you like to go? [user] i want to travel on march 2nd. [system] i found 9 trains. one costs $57 and leaves at 6:20 am. [user] that will work. [system] would you like me to reserve the tickets. [user] yes i would. i am already all set on trip insurance. [system] how many tickets do you want? [user] i only need one train ticket. [system] so you would like me to reserve 1 value ticket leaving seattle and going to vancouver for march 2nd with 6:20 am departure? [user] yes please. can you tell me what station the train departs from?
State: [state] from=seattle trip_protection=b date_of_journey=march 2nd journey_start_time=6:20 am number_of_adults=c to=vancouver class=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] trip_protection=a of possible values a) true b) false date_of_journey=march 6th from=washington to=chicago journey_start_time=9:40 am number_of_adults=d of possible values a) 2 b) 4 c) 3 d) 1 e) 5 class=c of possible values a) value b) business c) flexible [context] [user] i need to find a train. [system] where are you leaving from and where would you like to go? [user] i am leaving seattle and going to vancouver. [system] when would you like to go? [user] i want to travel on march 2nd. [system] i found 9 trains. one costs $57 and leaves at 6:20 am. [user] that will work. [system] would you like me to reserve the tickets. [user] yes i would. i am already all set on trip insurance. [system] how many tickets do you want? [user] i only need one train ticket. [system] so you would like me to reserve 1 value ticket leaving seattle and going to vancouver for march 2nd with 6:20 am departure? [user] yes please. can you tell me what station the train departs from? [system] the train will depart from king street station. your ticket has been confirmed. [user] thanks for all your help.
State: [state] trip_protection=a date_of_journey=march 2nd from=seattle to=vancouver journey_start_time=6:20 am number_of_adults=d class=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 trip_protection=b of possible values a) false b) true class=c of possible values a) value b) business c) flexible date_of_journey=march 6th 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 [context] [user] i need to find a train. [system] where are you leaving from and where would you like to go? [user] i am leaving seattle and going to vancouver. [system] when would you like to go? [user] i want to travel on march 2nd. [system] i found 9 trains. one costs $57 and leaves at 6:20 am. [user] that will work. [system] would you like me to reserve the tickets. [user] yes i would. i am already all set on trip insurance. [system] how many tickets do you want? [user] i only need one train ticket. [system] so you would like me to reserve 1 value ticket leaving seattle and going to vancouver for march 2nd with 6:20 am departure? [user] yes please. can you tell me what station the train departs from? [system] the train will depart from king street station. your ticket has been confirmed. [user] thanks for all your help. [system] is there anything else i can do? [user] no. i am all set. thanks for all your help.
State: [state] to=vancouver trip_protection=b class=a date_of_journey=march 2nd journey_start_time=6:20 am number_of_adults=e from=seattle