[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) value b) flexible c) business from=washington date_of_journey=march 6th to=chicago number_of_adults=a of possible values a) 1 b) 5 c) 2 d) 3 e) 4 journey_start_time=9:40 am [context] [user] i have a high school reunion and i need to get a train to go there.
State: [state] trip_protection=none class=none from=none date_of_journey=none to=none 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) 3 e) 5 to=chicago date_of_journey=march 6th from=washington journey_start_time=9:40 am class=a of possible values a) flexible b) business c) value trip_protection=a of possible values a) true b) false [context] [user] i have a high school reunion and i need to get a train to go there. [system] where would you be going to and when would you like to travel? [user] i need tickets to fresno for the 9th.
State: [state] number_of_adults=none to=fresno date_of_journey=the 9th 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] from=washington class=a of possible values a) flexible b) business c) value journey_start_time=9:40 am number_of_adults=c of possible values a) 4 b) 2 c) 1 d) 3 e) 5 trip_protection=a of possible values a) true b) false date_of_journey=march 6th to=chicago [context] [user] i have a high school reunion and i need to get a train to go there. [system] where would you be going to and when would you like to travel? [user] i need tickets to fresno for the 9th. [system] where would you be leaving from? [user] i am leaving sd
State: [state] from=sd class=none journey_start_time=none number_of_adults=none trip_protection=none date_of_journey=the 9th to=fresno

[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 number_of_adults=b of possible values a) 3 b) 1 c) 5 d) 2 e) 4 class=c of possible values a) value b) business c) flexible date_of_journey=march 6th to=chicago journey_start_time=9:40 am [context] [user] i have a high school reunion and i need to get a train to go there. [system] where would you be going to and when would you like to travel? [user] i need tickets to fresno for the 9th. [system] where would you be leaving from? [user] i am leaving sd [system] there are 7 trains leaving that day. there is one that leaves at 6:50 am and costs $85. [user] which station would it be leaving from and where would it arrive?
State: [state] from=sd trip_protection=none number_of_adults=none class=none date_of_journey=the 9th to=fresno 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 date_of_journey=march 6th class=a of possible values a) flexible b) value c) business journey_start_time=9:40 am to=chicago trip_protection=a of possible values a) true b) false number_of_adults=a of possible values a) 1 b) 2 c) 3 d) 4 e) 5 [context] [user] i have a high school reunion and i need to get a train to go there. [system] where would you be going to and when would you like to travel? [user] i need tickets to fresno for the 9th. [system] where would you be leaving from? [user] i am leaving sd [system] there are 7 trains leaving that day. there is one that leaves at 6:50 am and costs $85. [user] which station would it be leaving from and where would it arrive? [system] the train departs santa fe depot and stops at fresno station. [user] that would be awesome.
State: [state] from=sd date_of_journey=the 9th class=none journey_start_time=6:50 am to=fresno trip_protection=none number_of_adults=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 number_of_adults=a of possible values a) 1 b) 5 c) 3 d) 4 e) 2 date_of_journey=march 6th class=b of possible values a) business b) flexible c) value to=chicago trip_protection=b of possible values a) false b) true [context] [user] i have a high school reunion and i need to get a train to go there. [system] where would you be going to and when would you like to travel? [user] i need tickets to fresno for the 9th. [system] where would you be leaving from? [user] i am leaving sd [system] there are 7 trains leaving that day. there is one that leaves at 6:50 am and costs $85. [user] which station would it be leaving from and where would it arrive? [system] the train departs santa fe depot and stops at fresno station. [user] that would be awesome. [system] would you like to book the tickets? [user] not at this time. thanks for your assistance.
State: [state] from=sd journey_start_time=6:50 am number_of_adults=none date_of_journey=the 9th class=none to=fresno trip_protection=none