[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 class=a of possible values a) flexible b) business c) value trip_protection=a of possible values a) true b) false journey_start_time=9:40 am to=chicago [context] [user] i'm looking for one train ticket traveling from vancouver, bc to portland.
State: [state] date_of_journey=none number_of_adults=e from=vancouver, bc class=none trip_protection=none journey_start_time=none to=portland

[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 to=chicago number_of_adults=e of possible values a) 5 b) 3 c) 4 d) 2 e) 1 date_of_journey=march 6th class=c of possible values a) business b) value c) flexible journey_start_time=9:40 am from=washington [context] [user] i'm looking for one train ticket traveling from vancouver, bc to portland. [system] what date are you traveling on? [user] i'm departing on march 4th.
State: [state] trip_protection=none to=portland number_of_adults=e date_of_journey=march 4th class=none journey_start_time=none from=vancouver, bc

[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 trip_protection=b of possible values a) false b) true from=washington date_of_journey=march 6th number_of_adults=d of possible values a) 4 b) 5 c) 3 d) 1 e) 2 class=c of possible values a) value b) business c) flexible [context] [user] i'm looking for one train ticket traveling from vancouver, bc to portland. [system] what date are you traveling on? [user] i'm departing on march 4th. [system] i found 8 trains that may work. there is one departing at 6:50 am for $76. [user] okay, that sounds good.
State: [state] journey_start_time=6:50 am to=portland trip_protection=none from=vancouver, bc date_of_journey=march 4th number_of_adults=d 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] to=chicago journey_start_time=9:40 am class=a of possible values a) flexible b) value c) business number_of_adults=e of possible values a) 2 b) 3 c) 4 d) 5 e) 1 trip_protection=b of possible values a) false b) true date_of_journey=march 6th from=washington [context] [user] i'm looking for one train ticket traveling from vancouver, bc to portland. [system] what date are you traveling on? [user] i'm departing on march 4th. [system] i found 8 trains that may work. there is one departing at 6:50 am for $76. [user] okay, that sounds good. [system] would you like to purchase a ticket? [user] yes, i would like to purchase conditionally refundable tickets.
State: [state] to=portland journey_start_time=6:50 am class=b number_of_adults=e trip_protection=none date_of_journey=march 4th from=vancouver, bc

[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 number_of_adults=d of possible values a) 4 b) 5 c) 3 d) 1 e) 2 class=a of possible values a) flexible b) value c) business to=chicago from=washington date_of_journey=march 6th journey_start_time=9:40 am [context] [user] i'm looking for one train ticket traveling from vancouver, bc to portland. [system] what date are you traveling on? [user] i'm departing on march 4th. [system] i found 8 trains that may work. there is one departing at 6:50 am for $76. [user] okay, that sounds good. [system] would you like to purchase a ticket? [user] yes, i would like to purchase conditionally refundable tickets. [system] would you like to include travel insurance? [user] yes, i do and i'd like economy premium tickets.
State: [state] trip_protection=a number_of_adults=d class=a to=portland from=vancouver, bc date_of_journey=march 4th journey_start_time=6:50 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] from=washington trip_protection=b of possible values a) false b) true journey_start_time=9:40 am to=chicago date_of_journey=march 6th class=c of possible values a) value b) business c) flexible number_of_adults=d of possible values a) 4 b) 5 c) 2 d) 1 e) 3 [context] [user] i'm looking for one train ticket traveling from vancouver, bc to portland. [system] what date are you traveling on? [user] i'm departing on march 4th. [system] i found 8 trains that may work. there is one departing at 6:50 am for $76. [user] okay, that sounds good. [system] would you like to purchase a ticket? [user] yes, i would like to purchase conditionally refundable tickets. [system] would you like to include travel insurance? [user] yes, i do and i'd like economy premium tickets. [system] okay, i have 1 flexible ticket with trip insurance for the train departing from vancouver on march 4th at 6:50 am traveling to portland, correct? [user] yes, that works.
State: [state] from=vancouver trip_protection=b journey_start_time=6:50 am to=portland date_of_journey=march 4th class=c 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] date_of_journey=march 6th number_of_adults=b of possible values a) 5 b) 1 c) 2 d) 4 e) 3 class=c of possible values a) value b) business c) flexible to=chicago from=washington trip_protection=b of possible values a) false b) true journey_start_time=9:40 am [context] [user] i'm looking for one train ticket traveling from vancouver, bc to portland. [system] what date are you traveling on? [user] i'm departing on march 4th. [system] i found 8 trains that may work. there is one departing at 6:50 am for $76. [user] okay, that sounds good. [system] would you like to purchase a ticket? [user] yes, i would like to purchase conditionally refundable tickets. [system] would you like to include travel insurance? [user] yes, i do and i'd like economy premium tickets. [system] okay, i have 1 flexible ticket with trip insurance for the train departing from vancouver on march 4th at 6:50 am traveling to portland, correct? [user] yes, that works. [system] i have successfully purchased the ticket. [user] thank you! that is all i needed.
State: [state] date_of_journey=march 4th number_of_adults=b class=c to=portland from=vancouver trip_protection=b journey_start_time=6:50 am