[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 date_of_journey=march 6th from=washington class=b of possible values a) value b) flexible c) business number_of_adults=d of possible values a) 5 b) 3 c) 4 d) 1 e) 2 trip_protection=a of possible values a) true b) false [context] [user] i need a train.
State: [state] to=none journey_start_time=none date_of_journey=none from=none class=none number_of_adults=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] trip_protection=a of possible values a) true b) false from=washington class=b of possible values a) business b) flexible c) value to=chicago journey_start_time=9:40 am date_of_journey=march 6th number_of_adults=e of possible values a) 4 b) 2 c) 5 d) 3 e) 1 [context] [user] i need a train. [system] which cities will you leave and go to? what date will you travel? [user] i'm headed to sacramento, ca to san diego on the 7th of this month.
State: [state] trip_protection=none from=san diego class=none to=sacramento, ca journey_start_time=none date_of_journey=7th of this month 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] to=chicago date_of_journey=march 6th class=a of possible values a) flexible b) value c) business from=washington number_of_adults=e of possible values a) 4 b) 3 c) 2 d) 5 e) 1 trip_protection=a of possible values a) true b) false journey_start_time=9:40 am [context] [user] i need a train. [system] which cities will you leave and go to? what date will you travel? [user] i'm headed to sacramento, ca to san diego on the 7th of this month. [system] you can go at 6:10 am for $148. [user] what station is it from?
State: [state] to=sacramento, ca date_of_journey=7th of this month class=none from=san diego number_of_adults=none trip_protection=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] journey_start_time=9:40 am number_of_adults=b of possible values a) 4 b) 1 c) 3 d) 5 e) 2 class=c of possible values a) business b) value c) flexible from=washington date_of_journey=march 6th trip_protection=b of possible values a) false b) true to=chicago [context] [user] i need a train. [system] which cities will you leave and go to? what date will you travel? [user] i'm headed to sacramento, ca to san diego on the 7th of this month. [system] you can go at 6:10 am for $148. [user] what station is it from? [system] it departs from santa fe depot. [user] aren't there later trains? i need two seats.
State: [state] journey_start_time=none number_of_adults=e class=none from=san diego date_of_journey=7th of this month trip_protection=none to=sacramento, ca

[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 number_of_adults=e of possible values a) 3 b) 5 c) 4 d) 2 e) 1 from=washington trip_protection=a of possible values a) true b) false to=chicago journey_start_time=9:40 am class=b of possible values a) value b) flexible c) business [context] [user] i need a train. [system] which cities will you leave and go to? what date will you travel? [user] i'm headed to sacramento, ca to san diego on the 7th of this month. [system] you can go at 6:10 am for $148. [user] what station is it from? [system] it departs from santa fe depot. [user] aren't there later trains? i need two seats. [system] there are 8 others. next departing would be 6:40 am for $274. [user] which station does it depart from?
State: [state] date_of_journey=7th of this month number_of_adults=d from=san diego trip_protection=none to=sacramento, ca 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] journey_start_time=9:40 am trip_protection=a of possible values a) true b) false date_of_journey=march 6th number_of_adults=d of possible values a) 5 b) 2 c) 4 d) 1 e) 3 class=a of possible values a) flexible b) value c) business from=washington to=chicago [context] [user] i need a train. [system] which cities will you leave and go to? what date will you travel? [user] i'm headed to sacramento, ca to san diego on the 7th of this month. [system] you can go at 6:10 am for $148. [user] what station is it from? [system] it departs from santa fe depot. [user] aren't there later trains? i need two seats. [system] there are 8 others. next departing would be 6:40 am for $274. [user] which station does it depart from? [system] it also leaves from santa fe depot. [user] can't you get something later. i'm heading from anaheim, ca.
State: [state] journey_start_time=none trip_protection=none date_of_journey=7th of this month number_of_adults=b class=none from=anaheim, ca to=sacramento, ca

[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 class=b of possible values a) business b) flexible c) value number_of_adults=e of possible values a) 2 b) 3 c) 5 d) 4 e) 1 date_of_journey=march 6th from=washington trip_protection=b of possible values a) false b) true [context] [user] i need a train. [system] which cities will you leave and go to? what date will you travel? [user] i'm headed to sacramento, ca to san diego on the 7th of this month. [system] you can go at 6:10 am for $148. [user] what station is it from? [system] it departs from santa fe depot. [user] aren't there later trains? i need two seats. [system] there are 8 others. next departing would be 6:40 am for $274. [user] which station does it depart from? [system] it also leaves from santa fe depot. [user] can't you get something later. i'm heading from anaheim, ca. [system] there are 10 trains from there, starting as early as 6:50 am. the cost is $233. [user] that's perfect.
State: [state] to=sacramento, ca journey_start_time=6:50 am class=none number_of_adults=a date_of_journey=7th of this month from=anaheim, ca 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] journey_start_time=9:40 am trip_protection=a of possible values a) true b) false to=chicago class=a of possible values a) flexible b) value c) business from=washington number_of_adults=b of possible values a) 3 b) 1 c) 4 d) 2 e) 5 date_of_journey=march 6th [context] [user] i need a train. [system] which cities will you leave and go to? what date will you travel? [user] i'm headed to sacramento, ca to san diego on the 7th of this month. [system] you can go at 6:10 am for $148. [user] what station is it from? [system] it departs from santa fe depot. [user] aren't there later trains? i need two seats. [system] there are 8 others. next departing would be 6:40 am for $274. [user] which station does it depart from? [system] it also leaves from santa fe depot. [user] can't you get something later. i'm heading from anaheim, ca. [system] there are 10 trains from there, starting as early as 6:50 am. the cost is $233. [user] that's perfect. [system] shall i book your tickets now? [user] yes, lets make it.
State: [state] journey_start_time=6:50 am trip_protection=none to=sacramento, ca class=none from=anaheim, ca number_of_adults=d date_of_journey=7th of this month

[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) 5 c) 2 d) 1 e) 3 from=washington journey_start_time=9:40 am date_of_journey=march 6th to=chicago trip_protection=a of possible values a) true b) false class=b of possible values a) business b) flexible c) value [context] [user] i need a train. [system] which cities will you leave and go to? what date will you travel? [user] i'm headed to sacramento, ca to san diego on the 7th of this month. [system] you can go at 6:10 am for $148. [user] what station is it from? [system] it departs from santa fe depot. [user] aren't there later trains? i need two seats. [system] there are 8 others. next departing would be 6:40 am for $274. [user] which station does it depart from? [system] it also leaves from santa fe depot. [user] can't you get something later. i'm heading from anaheim, ca. [system] there are 10 trains from there, starting as early as 6:50 am. the cost is $233. [user] that's perfect. [system] shall i book your tickets now? [user] yes, lets make it. [system] how about some travel insurance for you today? [user] yes, give me trip insurance.
State: [state] number_of_adults=c from=anaheim, ca journey_start_time=6:50 am date_of_journey=7th of this month to=sacramento, ca trip_protection=a 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] journey_start_time=9:40 am to=chicago from=washington number_of_adults=a of possible values a) 1 b) 5 c) 2 d) 4 e) 3 class=c of possible values a) business b) value c) flexible trip_protection=a of possible values a) true b) false date_of_journey=march 6th [context] [user] i need a train. [system] which cities will you leave and go to? what date will you travel? [user] i'm headed to sacramento, ca to san diego on the 7th of this month. [system] you can go at 6:10 am for $148. [user] what station is it from? [system] it departs from santa fe depot. [user] aren't there later trains? i need two seats. [system] there are 8 others. next departing would be 6:40 am for $274. [user] which station does it depart from? [system] it also leaves from santa fe depot. [user] can't you get something later. i'm heading from anaheim, ca. [system] there are 10 trains from there, starting as early as 6:50 am. the cost is $233. [user] that's perfect. [system] shall i book your tickets now? [user] yes, lets make it. [system] how about some travel insurance for you today? [user] yes, give me trip insurance. [system] to confirm: 2 tickets for train leaving anaheim going to sacramento on march 7th at 6:50 am. you are getting a value ticket with trip insurance. [user] it's fine, thanks.
State: [state] journey_start_time=6:50 am to=sacramento from=anaheim number_of_adults=c class=b trip_protection=a date_of_journey=7th of this month

[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 to=chicago journey_start_time=9:40 am number_of_adults=d of possible values a) 3 b) 2 c) 4 d) 1 e) 5 class=c of possible values a) business b) value c) flexible from=washington date_of_journey=march 6th [context] [user] i need a train. [system] which cities will you leave and go to? what date will you travel? [user] i'm headed to sacramento, ca to san diego on the 7th of this month. [system] you can go at 6:10 am for $148. [user] what station is it from? [system] it departs from santa fe depot. [user] aren't there later trains? i need two seats. [system] there are 8 others. next departing would be 6:40 am for $274. [user] which station does it depart from? [system] it also leaves from santa fe depot. [user] can't you get something later. i'm heading from anaheim, ca. [system] there are 10 trains from there, starting as early as 6:50 am. the cost is $233. [user] that's perfect. [system] shall i book your tickets now? [user] yes, lets make it. [system] how about some travel insurance for you today? [user] yes, give me trip insurance. [system] to confirm: 2 tickets for train leaving anaheim going to sacramento on march 7th at 6:50 am. you are getting a value ticket with trip insurance. [user] it's fine, thanks. [system] your tickets are all set. [user] you really are the cat's meow.
State: [state] trip_protection=b to=sacramento journey_start_time=6:50 am number_of_adults=b class=b from=anaheim date_of_journey=7th of this month

[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 journey_start_time=9:40 am class=a of possible values a) flexible b) value c) business number_of_adults=d of possible values a) 4 b) 5 c) 3 d) 1 e) 2 to=chicago trip_protection=a of possible values a) true b) false [context] [user] i need a train. [system] which cities will you leave and go to? what date will you travel? [user] i'm headed to sacramento, ca to san diego on the 7th of this month. [system] you can go at 6:10 am for $148. [user] what station is it from? [system] it departs from santa fe depot. [user] aren't there later trains? i need two seats. [system] there are 8 others. next departing would be 6:40 am for $274. [user] which station does it depart from? [system] it also leaves from santa fe depot. [user] can't you get something later. i'm heading from anaheim, ca. [system] there are 10 trains from there, starting as early as 6:50 am. the cost is $233. [user] that's perfect. [system] shall i book your tickets now? [user] yes, lets make it. [system] how about some travel insurance for you today? [user] yes, give me trip insurance. [system] to confirm: 2 tickets for train leaving anaheim going to sacramento on march 7th at 6:50 am. you are getting a value ticket with trip insurance. [user] it's fine, thanks. [system] your tickets are all set. [user] you really are the cat's meow. [system] is something else needed? [user] no, absolutely not.
State: [state] date_of_journey=7th of this month from=anaheim journey_start_time=6:50 am class=b number_of_adults=e to=sacramento trip_protection=a