[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 journey_start_time=9:40 am class=b of possible values a) business b) flexible c) value from=washington date_of_journey=march 6th to=chicago number_of_adults=a of possible values a) 1 b) 4 c) 5 d) 2 e) 3 [context] [user] i'd like to find a train.
State: [state] trip_protection=none journey_start_time=none class=none from=none date_of_journey=none to=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] class=c of possible values a) value b) business c) flexible number_of_adults=c of possible values a) 5 b) 2 c) 1 d) 3 e) 4 journey_start_time=9:40 am date_of_journey=march 6th to=chicago from=washington trip_protection=a of possible values a) true b) false [context] [user] i'd like to find a train. [system] where will you be departing from? [user] i'll be leaving from ny.
State: [state] class=none number_of_adults=none journey_start_time=none date_of_journey=none to=none from=ny 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] 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 journey_start_time=9:40 am from=washington to=chicago number_of_adults=e of possible values a) 2 b) 5 c) 3 d) 4 e) 1 [context] [user] i'd like to find a train. [system] where will you be departing from? [user] i'll be leaving from ny. [system] where do you plan to go and on what date? [user] i need to go to washington on the 12th of march.
State: [state] class=none trip_protection=none date_of_journey=12th of march journey_start_time=none from=ny to=washington 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] date_of_journey=march 6th trip_protection=a of possible values a) true b) false journey_start_time=9:40 am number_of_adults=a of possible values a) 1 b) 4 c) 2 d) 5 e) 3 class=c of possible values a) business b) value c) flexible to=chicago from=washington [context] [user] i'd like to find a train. [system] where will you be departing from? [user] i'll be leaving from ny. [system] where do you plan to go and on what date? [user] i need to go to washington on the 12th of march. [system] of the 9 suitable trains, there is one that departs at 7:20 am and a ticket costs $67. [user] that sounds like a good option.
State: [state] date_of_journey=12th of march trip_protection=none journey_start_time=7:20 am number_of_adults=none class=none to=washington from=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 to=chicago number_of_adults=a of possible values a) 1 b) 4 c) 5 d) 3 e) 2 class=c of possible values a) value b) business c) flexible date_of_journey=march 6th trip_protection=a of possible values a) true b) false from=washington [context] [user] i'd like to find a train. [system] where will you be departing from? [user] i'll be leaving from ny. [system] where do you plan to go and on what date? [user] i need to go to washington on the 12th of march. [system] of the 9 suitable trains, there is one that departs at 7:20 am and a ticket costs $67. [user] that sounds like a good option. [system] shall i book tickets for you? [user] yes, please reserve tickets for me.
State: [state] journey_start_time=7:20 am to=washington number_of_adults=none class=none date_of_journey=12th of march trip_protection=none from=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 journey_start_time=9:40 am class=b of possible values a) value b) flexible c) business date_of_journey=march 6th from=washington number_of_adults=d of possible values a) 2 b) 3 c) 4 d) 1 e) 5 trip_protection=a of possible values a) true b) false [context] [user] i'd like to find a train. [system] where will you be departing from? [user] i'll be leaving from ny. [system] where do you plan to go and on what date? [user] i need to go to washington on the 12th of march. [system] of the 9 suitable trains, there is one that departs at 7:20 am and a ticket costs $67. [user] that sounds like a good option. [system] shall i book tickets for you? [user] yes, please reserve tickets for me. [system] how many tickets do you need? [user] i'll only need one seat.
State: [state] to=washington journey_start_time=7:20 am class=none date_of_journey=12th of march from=ny number_of_adults=d 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 to=chicago class=b of possible values a) value b) flexible c) business trip_protection=b of possible values a) false b) true number_of_adults=c of possible values a) 2 b) 5 c) 1 d) 3 e) 4 date_of_journey=march 6th journey_start_time=9:40 am [context] [user] i'd like to find a train. [system] where will you be departing from? [user] i'll be leaving from ny. [system] where do you plan to go and on what date? [user] i need to go to washington on the 12th of march. [system] of the 9 suitable trains, there is one that departs at 7:20 am and a ticket costs $67. [user] that sounds like a good option. [system] shall i book tickets for you? [user] yes, please reserve tickets for me. [system] how many tickets do you need? [user] i'll only need one seat. [system] would you like to include travel insurance? [user] yes, that would be great.
State: [state] from=ny to=washington class=none trip_protection=b number_of_adults=c date_of_journey=12th of march journey_start_time=7:20 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] to=chicago class=b of possible values a) value b) flexible c) business number_of_adults=e of possible values a) 4 b) 2 c) 5 d) 3 e) 1 trip_protection=a of possible values a) true b) false from=washington date_of_journey=march 6th journey_start_time=9:40 am [context] [user] i'd like to find a train. [system] where will you be departing from? [user] i'll be leaving from ny. [system] where do you plan to go and on what date? [user] i need to go to washington on the 12th of march. [system] of the 9 suitable trains, there is one that departs at 7:20 am and a ticket costs $67. [user] that sounds like a good option. [system] shall i book tickets for you? [user] yes, please reserve tickets for me. [system] how many tickets do you need? [user] i'll only need one seat. [system] would you like to include travel insurance? [user] yes, that would be great. [system] please confirm that you want 1 value ticket from new york to washington on the train that leaves at 7:20 am on march 12th. [user] that's perfect.
State: [state] to=washington class=a number_of_adults=e trip_protection=a from=ny date_of_journey=12th of march journey_start_time=7:20 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] trip_protection=b of possible values a) false b) true from=washington class=c of possible values a) value b) business c) flexible number_of_adults=d of possible values a) 3 b) 2 c) 4 d) 1 e) 5 date_of_journey=march 6th to=chicago journey_start_time=9:40 am [context] [user] i'd like to find a train. [system] where will you be departing from? [user] i'll be leaving from ny. [system] where do you plan to go and on what date? [user] i need to go to washington on the 12th of march. [system] of the 9 suitable trains, there is one that departs at 7:20 am and a ticket costs $67. [user] that sounds like a good option. [system] shall i book tickets for you? [user] yes, please reserve tickets for me. [system] how many tickets do you need? [user] i'll only need one seat. [system] would you like to include travel insurance? [user] yes, that would be great. [system] please confirm that you want 1 value ticket from new york to washington on the train that leaves at 7:20 am on march 12th. [user] that's perfect. [system] your reservation is successful. [user] from which station does the train depart?
State: [state] trip_protection=b from=ny class=a number_of_adults=d date_of_journey=12th of march to=washington journey_start_time=7:20 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] number_of_adults=b of possible values a) 5 b) 1 c) 4 d) 3 e) 2 to=chicago trip_protection=a of possible values a) true b) false date_of_journey=march 6th journey_start_time=9:40 am from=washington class=c of possible values a) value b) business c) flexible [context] [user] i'd like to find a train. [system] where will you be departing from? [user] i'll be leaving from ny. [system] where do you plan to go and on what date? [user] i need to go to washington on the 12th of march. [system] of the 9 suitable trains, there is one that departs at 7:20 am and a ticket costs $67. [user] that sounds like a good option. [system] shall i book tickets for you? [user] yes, please reserve tickets for me. [system] how many tickets do you need? [user] i'll only need one seat. [system] would you like to include travel insurance? [user] yes, that would be great. [system] please confirm that you want 1 value ticket from new york to washington on the train that leaves at 7:20 am on march 12th. [user] that's perfect. [system] your reservation is successful. [user] from which station does the train depart? [system] the train departs from the grand central station. [user] thank you very much for the assistance.
State: [state] number_of_adults=b to=washington trip_protection=a date_of_journey=12th of march journey_start_time=7:20 am from=ny class=a

[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 from=washington date_of_journey=march 6th to=chicago trip_protection=b of possible values a) false b) true journey_start_time=9:40 am number_of_adults=d of possible values a) 4 b) 5 c) 2 d) 1 e) 3 [context] [user] i'd like to find a train. [system] where will you be departing from? [user] i'll be leaving from ny. [system] where do you plan to go and on what date? [user] i need to go to washington on the 12th of march. [system] of the 9 suitable trains, there is one that departs at 7:20 am and a ticket costs $67. [user] that sounds like a good option. [system] shall i book tickets for you? [user] yes, please reserve tickets for me. [system] how many tickets do you need? [user] i'll only need one seat. [system] would you like to include travel insurance? [user] yes, that would be great. [system] please confirm that you want 1 value ticket from new york to washington on the train that leaves at 7:20 am on march 12th. [user] that's perfect. [system] your reservation is successful. [user] from which station does the train depart? [system] the train departs from the grand central station. [user] thank you very much for the assistance. [system] is there anything else i can do for you? [user] no. thank you. that's all i need.
State: [state] class=c from=ny date_of_journey=12th of march to=washington trip_protection=b journey_start_time=7:20 am number_of_adults=d