[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 journey_start_time=9:40 am number_of_adults=a of possible values a) 1 b) 2 c) 4 d) 3 e) 5 class=b of possible values a) business b) flexible c) value from=washington to=chicago [context] [user] i want to go visit some relatives in ny. i need one seat on a train.
State: [state] trip_protection=none date_of_journey=none journey_start_time=none number_of_adults=a class=none from=none to=ny

[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) 5 b) 2 c) 1 d) 3 e) 4 from=washington trip_protection=b of possible values a) false b) true date_of_journey=march 6th class=b of possible values a) value b) flexible c) business journey_start_time=9:40 am to=chicago [context] [user] i want to go visit some relatives in ny. i need one seat on a train. [system] when would you be leaving and which city are you heading to? [user] i will be going to philly on the 10th of this month.
State: [state] number_of_adults=c from=philly trip_protection=none date_of_journey=10th of this month class=none journey_start_time=none to=ny

[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 trip_protection=b of possible values a) false b) true to=chicago number_of_adults=a of possible values a) 1 b) 3 c) 2 d) 4 e) 5 from=washington date_of_journey=march 6th class=b of possible values a) business b) flexible c) value [context] [user] i want to go visit some relatives in ny. i need one seat on a train. [system] when would you be leaving and which city are you heading to? [user] i will be going to philly on the 10th of this month. [system] there are 8 trains available. there is one departing at 10:40 am and it costs $46. [user] that would be too later. i will be leaving from chicago.
State: [state] journey_start_time=none trip_protection=none to=ny number_of_adults=a from=chicago date_of_journey=10th of this month 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] from=washington journey_start_time=9:40 am class=a of possible values a) flexible b) value c) business to=chicago number_of_adults=e of possible values a) 4 b) 2 c) 5 d) 3 e) 1 date_of_journey=march 6th trip_protection=b of possible values a) false b) true [context] [user] i want to go visit some relatives in ny. i need one seat on a train. [system] when would you be leaving and which city are you heading to? [user] i will be going to philly on the 10th of this month. [system] there are 8 trains available. there is one departing at 10:40 am and it costs $46. [user] that would be too later. i will be leaving from chicago. [system] there are 7 trains available. there is one leaving at 7:30 am and it costs $118. [user] which station would it be arriving in?
State: [state] from=chicago journey_start_time=none class=none to=ny number_of_adults=e date_of_journey=10th of this month 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) 4 c) 3 d) 5 e) 1 journey_start_time=9:40 am from=washington class=a of possible values a) flexible b) business c) value date_of_journey=march 6th trip_protection=b of possible values a) false b) true to=chicago [context] [user] i want to go visit some relatives in ny. i need one seat on a train. [system] when would you be leaving and which city are you heading to? [user] i will be going to philly on the 10th of this month. [system] there are 8 trains available. there is one departing at 10:40 am and it costs $46. [user] that would be too later. i will be leaving from chicago. [system] there are 7 trains available. there is one leaving at 7:30 am and it costs $118. [user] which station would it be arriving in? [system] the train would be arriving at grand central station. [user] which station would it be leaving from?
State: [state] number_of_adults=e journey_start_time=none from=chicago class=none date_of_journey=10th of this month trip_protection=none to=ny

[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=c of possible values a) value b) business c) flexible from=washington journey_start_time=9:40 am number_of_adults=d of possible values a) 3 b) 4 c) 5 d) 1 e) 2 date_of_journey=march 6th trip_protection=a of possible values a) true b) false [context] [user] i want to go visit some relatives in ny. i need one seat on a train. [system] when would you be leaving and which city are you heading to? [user] i will be going to philly on the 10th of this month. [system] there are 8 trains available. there is one departing at 10:40 am and it costs $46. [user] that would be too later. i will be leaving from chicago. [system] there are 7 trains available. there is one leaving at 7:30 am and it costs $118. [user] which station would it be arriving in? [system] the train would be arriving at grand central station. [user] which station would it be leaving from? [system] it would be leaving chicago union station. [user] that would be great.
State: [state] to=ny class=none from=chicago journey_start_time=7:30 am number_of_adults=d date_of_journey=10th of this month 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 from=washington number_of_adults=b of possible values a) 3 b) 1 c) 4 d) 5 e) 2 class=b of possible values a) value b) flexible c) business trip_protection=b of possible values a) false b) true to=chicago journey_start_time=9:40 am [context] [user] i want to go visit some relatives in ny. i need one seat on a train. [system] when would you be leaving and which city are you heading to? [user] i will be going to philly on the 10th of this month. [system] there are 8 trains available. there is one departing at 10:40 am and it costs $46. [user] that would be too later. i will be leaving from chicago. [system] there are 7 trains available. there is one leaving at 7:30 am and it costs $118. [user] which station would it be arriving in? [system] the train would be arriving at grand central station. [user] which station would it be leaving from? [system] it would be leaving chicago union station. [user] that would be great. [system] you would like to get the ticket [user] yes, i do.
State: [state] date_of_journey=10th of this month from=chicago number_of_adults=b class=none trip_protection=none to=ny journey_start_time=7:30 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] journey_start_time=9:40 am date_of_journey=march 6th from=washington number_of_adults=c of possible values a) 2 b) 4 c) 1 d) 3 e) 5 class=a of possible values a) flexible b) business c) value to=chicago trip_protection=b of possible values a) false b) true [context] [user] i want to go visit some relatives in ny. i need one seat on a train. [system] when would you be leaving and which city are you heading to? [user] i will be going to philly on the 10th of this month. [system] there are 8 trains available. there is one departing at 10:40 am and it costs $46. [user] that would be too later. i will be leaving from chicago. [system] there are 7 trains available. there is one leaving at 7:30 am and it costs $118. [user] which station would it be arriving in? [system] the train would be arriving at grand central station. [user] which station would it be leaving from? [system] it would be leaving chicago union station. [user] that would be great. [system] you would like to get the ticket [user] yes, i do. [system] would you be needing any travel insurance. [user] yes, i will have the trip insurance.
State: [state] journey_start_time=7:30 am date_of_journey=10th of this month from=chicago number_of_adults=c class=none to=ny 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=b of possible values a) false b) true from=washington date_of_journey=march 6th to=chicago class=b of possible values a) business b) flexible c) value journey_start_time=9:40 am number_of_adults=d of possible values a) 4 b) 3 c) 2 d) 1 e) 5 [context] [user] i want to go visit some relatives in ny. i need one seat on a train. [system] when would you be leaving and which city are you heading to? [user] i will be going to philly on the 10th of this month. [system] there are 8 trains available. there is one departing at 10:40 am and it costs $46. [user] that would be too later. i will be leaving from chicago. [system] there are 7 trains available. there is one leaving at 7:30 am and it costs $118. [user] which station would it be arriving in? [system] the train would be arriving at grand central station. [user] which station would it be leaving from? [system] it would be leaving chicago union station. [user] that would be great. [system] you would like to get the ticket [user] yes, i do. [system] would you be needing any travel insurance. [user] yes, i will have the trip insurance. [system] you want 1 value ticket on a train leaving chicago and heading new york on march 10th at 7:30 am? [user] that would be great.
State: [state] trip_protection=b from=chicago date_of_journey=10th of this month to=ny class=c journey_start_time=7:30 am number_of_adults=d

[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 to=chicago number_of_adults=e of possible values a) 4 b) 3 c) 5 d) 2 e) 1 journey_start_time=9:40 am class=b of possible values a) value b) flexible c) business trip_protection=a of possible values a) true b) false [context] [user] i want to go visit some relatives in ny. i need one seat on a train. [system] when would you be leaving and which city are you heading to? [user] i will be going to philly on the 10th of this month. [system] there are 8 trains available. there is one departing at 10:40 am and it costs $46. [user] that would be too later. i will be leaving from chicago. [system] there are 7 trains available. there is one leaving at 7:30 am and it costs $118. [user] which station would it be arriving in? [system] the train would be arriving at grand central station. [user] which station would it be leaving from? [system] it would be leaving chicago union station. [user] that would be great. [system] you would like to get the ticket [user] yes, i do. [system] would you be needing any travel insurance. [user] yes, i will have the trip insurance. [system] you want 1 value ticket on a train leaving chicago and heading new york on march 10th at 7:30 am? [user] that would be great. [system] i have booked the ticket for you. [user] thanks a lot. that would be all.
State: [state] from=chicago date_of_journey=10th of this month to=ny number_of_adults=e journey_start_time=7:30 am class=a trip_protection=a