[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] airlines=a of possible values a) united airlines b) lot polish airlines c) air canada d) air france e) alaska airlines f) american airlines g) southwest airlines h) delta airlines i) latam brasil j) british airways k) south african airways number_of_tickets=a of possible values a) 2 b) 3 c) 1 d) 4 departure_date=next monday seating_class=dontcare of possible values a) premium economy b) economy c) business origin_airport=san diego destination_airport=san francisco return_date=11th of this month [context] [user] i'm looking for a one way flight.
State: [state] airlines=none number_of_tickets=none departure_date=none seating_class=none origin_airport=none destination_airport=none return_date=none

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] airlines=d of possible values a) lot polish airlines b) british airways c) american airlines d) united airlines e) air france f) air canada g) south african airways h) southwest airlines i) latam brasil j) delta airlines k) alaska airlines departure_date=next monday origin_airport=san diego seating_class=dontcare of possible values a) business b) economy c) premium economy return_date=11th of this month destination_airport=san francisco number_of_tickets=d of possible values a) 3 b) 1 c) 4 d) 2 [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york.
State: [state] airlines=none departure_date=none origin_airport=none seating_class=none return_date=none destination_airport=new york number_of_tickets=none

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] return_date=11th of this month airlines=b of possible values a) lot polish airlines b) united airlines c) southwest airlines d) british airways e) delta airlines f) latam brasil g) american airlines h) air canada i) alaska airlines j) south african airways k) air france destination_airport=san francisco departure_date=next monday seating_class=dontcare of possible values a) premium economy b) business c) economy origin_airport=san diego number_of_tickets=a of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington.
State: [state] return_date=none airlines=none destination_airport=new york departure_date=none seating_class=none origin_airport=washington number_of_tickets=none

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] departure_date=next monday origin_airport=san diego destination_airport=san francisco seating_class=dontcare of possible values a) economy b) business c) premium economy return_date=11th of this month number_of_tickets=a of possible values a) 2 b) 3 c) 4 d) 1 airlines=e of possible values a) alaska airlines b) south african airways c) air canada d) american airlines e) united airlines f) southwest airlines g) delta airlines h) british airways i) air france j) latam brasil k) lot polish airlines [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington. [system] what date are you travelling on? [user] departing on the 14th of this month.
State: [state] departure_date=14th of this month origin_airport=washington destination_airport=new york seating_class=none return_date=none number_of_tickets=none airlines=none

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] destination_airport=san francisco return_date=11th of this month airlines=d of possible values a) british airways b) american airlines c) southwest airlines d) united airlines e) lot polish airlines f) south african airways g) alaska airlines h) air canada i) delta airlines j) latam brasil k) air france departure_date=next monday origin_airport=san diego seating_class=dontcare of possible values a) economy b) premium economy c) business number_of_tickets=d of possible values a) 4 b) 1 c) 3 d) 2 [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington. [system] what date are you travelling on? [user] departing on the 14th of this month. [system] there are 4 flights available. there is a direct flight on american airlines departing at 9:25 pm for a total of $86. [user] what is the arrival time of the flight and what class is the ticket?
State: [state] destination_airport=new york return_date=none airlines=none departure_date=14th of this month origin_airport=washington seating_class=none number_of_tickets=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=b of possible values a) false b) true from=washington to=chicago journey_start_time=9:40 am date_of_journey=march 6th class=b of possible values a) value b) flexible c) business number_of_adults=d of possible values a) 4 b) 5 c) 3 d) 1 e) 2 [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington. [system] what date are you travelling on? [user] departing on the 14th of this month. [system] there are 4 flights available. there is a direct flight on american airlines departing at 9:25 pm for a total of $86. [user] what is the arrival time of the flight and what class is the ticket? [system] it is an economy seat departing at 10:35 pm. [user] great. can you find me a train to go there?
State: [state] trip_protection=none from=washington to=new york journey_start_time=none date_of_journey=none class=none number_of_adults=none

[example] [user] i would like to get two tickets on a round trip flight that will get me to san francisco from san diego. [system] will you be leaving on march 2nd? [user] i would like to leave next monday. [system] what day do you want your return flight to be? [user] i would like to fly with united airlines and come back on the 11th of this month. i have no preference about which ticket class it is. [slots] departure_date=next monday destination_airport=san francisco number_of_tickets=d of possible values a) 4 b) 3 c) 1 d) 2 airlines=i of possible values a) british airways b) lot polish airlines c) air france d) southwest airlines e) american airlines f) latam brasil g) delta airlines h) south african airways i) united airlines j) alaska airlines k) air canada origin_airport=san diego seating_class=dontcare of possible values a) business b) premium economy c) economy return_date=11th of this month [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington. [system] what date are you travelling on? [user] departing on the 14th of this month. [system] there are 4 flights available. there is a direct flight on american airlines departing at 9:25 pm for a total of $86. [user] what is the arrival time of the flight and what class is the ticket? [system] it is an economy seat departing at 10:35 pm. [user] great. can you find me a train to go there?
State: [state] departure_date=14th of this month destination_airport=new york number_of_tickets=none airlines=none origin_airport=washington seating_class=none return_date=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 date_of_journey=march 6th number_of_adults=c of possible values a) 5 b) 4 c) 1 d) 2 e) 3 trip_protection=b of possible values a) false b) true to=chicago from=washington class=b of possible values a) business b) flexible c) value [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington. [system] what date are you travelling on? [user] departing on the 14th of this month. [system] there are 4 flights available. there is a direct flight on american airlines departing at 9:25 pm for a total of $86. [user] what is the arrival time of the flight and what class is the ticket? [system] it is an economy seat departing at 10:35 pm. [user] great. can you find me a train to go there? [system] will you be departing on march 14th? [user] can you search the 10th of march instead?
State: [state] journey_start_time=none date_of_journey=10th of march number_of_adults=none trip_protection=none to=new york from=washington 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] date_of_journey=march 6th trip_protection=b of possible values a) false b) true journey_start_time=9:40 am from=washington to=chicago number_of_adults=e of possible values a) 5 b) 4 c) 3 d) 2 e) 1 class=c of possible values a) business b) value c) flexible [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington. [system] what date are you travelling on? [user] departing on the 14th of this month. [system] there are 4 flights available. there is a direct flight on american airlines departing at 9:25 pm for a total of $86. [user] what is the arrival time of the flight and what class is the ticket? [system] it is an economy seat departing at 10:35 pm. [user] great. can you find me a train to go there? [system] will you be departing on march 14th? [user] can you search the 10th of march instead? [system] there are 9 options. a train is departing at 6:20 am for a total of $72. [user] great. i need to reserve the train tickets.
State: [state] date_of_journey=10th of march trip_protection=none journey_start_time=6:20 am from=washington to=new york number_of_adults=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=b of possible values a) false b) true from=washington number_of_adults=b of possible values a) 2 b) 1 c) 3 d) 4 e) 5 date_of_journey=march 6th to=chicago class=b of possible values a) business b) flexible c) value [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington. [system] what date are you travelling on? [user] departing on the 14th of this month. [system] there are 4 flights available. there is a direct flight on american airlines departing at 9:25 pm for a total of $86. [user] what is the arrival time of the flight and what class is the ticket? [system] it is an economy seat departing at 10:35 pm. [user] great. can you find me a train to go there? [system] will you be departing on march 14th? [user] can you search the 10th of march instead? [system] there are 9 options. a train is departing at 6:20 am for a total of $72. [user] great. i need to reserve the train tickets. [system] will you need travel insurance? [user] i already have travel insurance.
State: [state] journey_start_time=6:20 am trip_protection=b from=washington number_of_adults=none date_of_journey=10th of march to=new york 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] class=a of possible values a) flexible b) value c) business journey_start_time=9:40 am to=chicago date_of_journey=march 6th number_of_adults=c of possible values a) 2 b) 4 c) 1 d) 5 e) 3 trip_protection=b of possible values a) false b) true from=washington [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington. [system] what date are you travelling on? [user] departing on the 14th of this month. [system] there are 4 flights available. there is a direct flight on american airlines departing at 9:25 pm for a total of $86. [user] what is the arrival time of the flight and what class is the ticket? [system] it is an economy seat departing at 10:35 pm. [user] great. can you find me a train to go there? [system] will you be departing on march 14th? [user] can you search the 10th of march instead? [system] there are 9 options. a train is departing at 6:20 am for a total of $72. [user] great. i need to reserve the train tickets. [system] will you need travel insurance? [user] i already have travel insurance. [system] how many are in your group? [user] i only need 1 ticket.
State: [state] class=none journey_start_time=6:20 am to=new york date_of_journey=10th of march number_of_adults=c trip_protection=b from=washington

[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 from=washington number_of_adults=d of possible values a) 2 b) 3 c) 5 d) 1 e) 4 trip_protection=a of possible values a) true b) false class=a of possible values a) flexible b) business c) value date_of_journey=march 6th journey_start_time=9:40 am [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington. [system] what date are you travelling on? [user] departing on the 14th of this month. [system] there are 4 flights available. there is a direct flight on american airlines departing at 9:25 pm for a total of $86. [user] what is the arrival time of the flight and what class is the ticket? [system] it is an economy seat departing at 10:35 pm. [user] great. can you find me a train to go there? [system] will you be departing on march 14th? [user] can you search the 10th of march instead? [system] there are 9 options. a train is departing at 6:20 am for a total of $72. [user] great. i need to reserve the train tickets. [system] will you need travel insurance? [user] i already have travel insurance. [system] how many are in your group? [user] i only need 1 ticket. [system] please confirm you want to reserve 1 value ticket on the train leaving from washington and arriving at new york on march 10th at 6:20 am. [user] yes, that's right.
State: [state] to=new york from=washington number_of_adults=d trip_protection=a class=c date_of_journey=10th of march journey_start_time=6:20 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] class=b of possible values a) value b) flexible c) business date_of_journey=march 6th journey_start_time=9:40 am number_of_adults=d of possible values a) 2 b) 3 c) 5 d) 1 e) 4 from=washington to=chicago trip_protection=a of possible values a) true b) false [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington. [system] what date are you travelling on? [user] departing on the 14th of this month. [system] there are 4 flights available. there is a direct flight on american airlines departing at 9:25 pm for a total of $86. [user] what is the arrival time of the flight and what class is the ticket? [system] it is an economy seat departing at 10:35 pm. [user] great. can you find me a train to go there? [system] will you be departing on march 14th? [user] can you search the 10th of march instead? [system] there are 9 options. a train is departing at 6:20 am for a total of $72. [user] great. i need to reserve the train tickets. [system] will you need travel insurance? [user] i already have travel insurance. [system] how many are in your group? [user] i only need 1 ticket. [system] please confirm you want to reserve 1 value ticket on the train leaving from washington and arriving at new york on march 10th at 6:20 am. [user] yes, that's right. [system] your tickets were successfully booked. [user] what are the departure and arrival stations?
State: [state] class=a date_of_journey=10th of march journey_start_time=6:20 am number_of_adults=d from=washington to=new york trip_protection=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] trip_protection=b of possible values a) false b) true number_of_adults=e of possible values a) 2 b) 3 c) 5 d) 4 e) 1 journey_start_time=9:40 am date_of_journey=march 6th to=chicago class=c of possible values a) value b) business c) flexible from=washington [context] [user] i'm looking for a one way flight. [system] what is your arrival city? [user] i'm going to new york. [system] what is your departure city? [user] departing from washington. [system] what date are you travelling on? [user] departing on the 14th of this month. [system] there are 4 flights available. there is a direct flight on american airlines departing at 9:25 pm for a total of $86. [user] what is the arrival time of the flight and what class is the ticket? [system] it is an economy seat departing at 10:35 pm. [user] great. can you find me a train to go there? [system] will you be departing on march 14th? [user] can you search the 10th of march instead? [system] there are 9 options. a train is departing at 6:20 am for a total of $72. [user] great. i need to reserve the train tickets. [system] will you need travel insurance? [user] i already have travel insurance. [system] how many are in your group? [user] i only need 1 ticket. [system] please confirm you want to reserve 1 value ticket on the train leaving from washington and arriving at new york on march 10th at 6:20 am. [user] yes, that's right. [system] your tickets were successfully booked. [user] what are the departure and arrival stations? [system] departing from union station and arriving at grand central station. [user] thanks for your help. that's all.
State: [state] trip_protection=b number_of_adults=e journey_start_time=6:20 am date_of_journey=10th of march to=new york class=a from=washington