[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) 4 b) 1 c) 5 d) 3 e) 2 date_of_journey=march 6th journey_start_time=9:40 am from=washington trip_protection=a of possible values a) true b) false class=a of possible values a) flexible b) business c) value to=chicago [context] [user] i need to get a train.
State: [state] number_of_adults=none date_of_journey=none journey_start_time=none from=none trip_protection=none class=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] to=chicago number_of_adults=b of possible values a) 2 b) 1 c) 4 d) 3 e) 5 trip_protection=a of possible values a) true b) false date_of_journey=march 6th class=b of possible values a) value b) flexible c) business from=washington journey_start_time=9:40 am [context] [user] i need to get a train. [system] where would you be leaving from and where are you heading? when would you like to travel? [user] i would like tickets from anaheim, ca to los angeles on the 10th of this month.
State: [state] to=los angeles number_of_adults=none trip_protection=none date_of_journey=10th of this month class=none from=anaheim, ca 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] trip_protection=a of possible values a) true b) false date_of_journey=march 6th number_of_adults=a of possible values a) 1 b) 4 c) 5 d) 3 e) 2 class=b of possible values a) business b) flexible c) value from=washington journey_start_time=9:40 am to=chicago [context] [user] i need to get a train. [system] where would you be leaving from and where are you heading? when would you like to travel? [user] i would like tickets from anaheim, ca to los angeles on the 10th of this month. [system] there is one departing at 6:30 am and the cost is $35. [user] which station would it arrive at and where would it be leaving from?
State: [state] trip_protection=none date_of_journey=10th of this month number_of_adults=none class=none from=anaheim, ca journey_start_time=none to=los angeles

[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=d of possible values a) 5 b) 3 c) 4 d) 1 e) 2 trip_protection=b of possible values a) false b) true class=b of possible values a) value b) flexible c) business [context] [user] i need to get a train. [system] where would you be leaving from and where are you heading? when would you like to travel? [user] i would like tickets from anaheim, ca to los angeles on the 10th of this month. [system] there is one departing at 6:30 am and the cost is $35. [user] which station would it arrive at and where would it be leaving from? [system] the train would be leaving from anaheim intermodal center and arriving at union station. [user] that would be ok.
State: [state] date_of_journey=10th of this month to=los angeles from=anaheim, ca journey_start_time=6:30 am number_of_adults=none trip_protection=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] from=washington trip_protection=a of possible values a) true b) false date_of_journey=march 6th class=a of possible values a) flexible b) business c) value number_of_adults=a of possible values a) 1 b) 3 c) 5 d) 4 e) 2 journey_start_time=9:40 am to=chicago [context] [user] i need to get a train. [system] where would you be leaving from and where are you heading? when would you like to travel? [user] i would like tickets from anaheim, ca to los angeles on the 10th of this month. [system] there is one departing at 6:30 am and the cost is $35. [user] which station would it arrive at and where would it be leaving from? [system] the train would be leaving from anaheim intermodal center and arriving at union station. [user] that would be ok. [system] would you like to book tickets? [user] yes, i would like to make the reservation.
State: [state] from=anaheim, ca trip_protection=none date_of_journey=10th of this month class=none number_of_adults=none journey_start_time=6:30 am to=los angeles

[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 journey_start_time=9:40 am number_of_adults=a of possible values a) 1 b) 4 c) 5 d) 3 e) 2 from=washington trip_protection=a of possible values a) true b) false date_of_journey=march 6th to=chicago [context] [user] i need to get a train. [system] where would you be leaving from and where are you heading? when would you like to travel? [user] i would like tickets from anaheim, ca to los angeles on the 10th of this month. [system] there is one departing at 6:30 am and the cost is $35. [user] which station would it arrive at and where would it be leaving from? [system] the train would be leaving from anaheim intermodal center and arriving at union station. [user] that would be ok. [system] would you like to book tickets? [user] yes, i would like to make the reservation. [system] how many tickets would you like? would you need travel insurance? [user] i would like the trip insurance and 1 value ticket.
State: [state] class=c journey_start_time=6:30 am number_of_adults=a from=anaheim, ca trip_protection=a date_of_journey=10th of this month to=los angeles

[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 class=c of possible values a) business b) value c) flexible journey_start_time=9:40 am to=chicago number_of_adults=e of possible values a) 2 b) 4 c) 3 d) 5 e) 1 [context] [user] i need to get a train. [system] where would you be leaving from and where are you heading? when would you like to travel? [user] i would like tickets from anaheim, ca to los angeles on the 10th of this month. [system] there is one departing at 6:30 am and the cost is $35. [user] which station would it arrive at and where would it be leaving from? [system] the train would be leaving from anaheim intermodal center and arriving at union station. [user] that would be ok. [system] would you like to book tickets? [user] yes, i would like to make the reservation. [system] how many tickets would you like? would you need travel insurance? [user] i would like the trip insurance and 1 value ticket. [system] you would like 1 value ticket for a train that leaves on march 10th at 6:30 am from anaheim to los angeles. [user] that would be great.
State: [state] trip_protection=b date_of_journey=10th of this month from=anaheim class=b journey_start_time=6:30 am to=los angeles number_of_adults=e

[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 to=chicago number_of_adults=e of possible values a) 3 b) 2 c) 4 d) 5 e) 1 date_of_journey=march 6th from=washington class=b of possible values a) value b) flexible c) business trip_protection=a of possible values a) true b) false [context] [user] i need to get a train. [system] where would you be leaving from and where are you heading? when would you like to travel? [user] i would like tickets from anaheim, ca to los angeles on the 10th of this month. [system] there is one departing at 6:30 am and the cost is $35. [user] which station would it arrive at and where would it be leaving from? [system] the train would be leaving from anaheim intermodal center and arriving at union station. [user] that would be ok. [system] would you like to book tickets? [user] yes, i would like to make the reservation. [system] how many tickets would you like? would you need travel insurance? [user] i would like the trip insurance and 1 value ticket. [system] you would like 1 value ticket for a train that leaves on march 10th at 6:30 am from anaheim to los angeles. [user] that would be great. [system] the tickets have been booked. [user] that would be all i need.
State: [state] journey_start_time=6:30 am to=los angeles number_of_adults=e date_of_journey=10th of this month from=anaheim class=a trip_protection=a