[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 number_of_tickets=c of possible values a) 4 b) 1 c) 2 d) 3 seating_class=dontcare of possible values a) economy b) premium economy c) business airlines=k of possible values a) alaska airlines b) south african airways c) southwest airlines d) air canada e) lot polish airlines f) american airlines g) british airways h) delta airlines i) latam brasil j) air france k) united airlines destination_airport=san francisco origin_airport=san diego departure_date=next monday [context] [user] hi, could you help me search for a one way flight please?
State: [state] return_date=none number_of_tickets=none seating_class=none airlines=none destination_airport=none origin_airport=none departure_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] number_of_tickets=b of possible values a) 4 b) 2 c) 3 d) 1 departure_date=next monday destination_airport=san francisco seating_class=dontcare of possible values a) premium economy b) business c) economy return_date=11th of this month airlines=f of possible values a) alaska airlines b) latam brasil c) air canada d) british airways e) american airlines f) united airlines g) air france h) southwest airlines i) lot polish airlines j) delta airlines k) south african airways origin_airport=san diego [context] [user] hi, could you help me search for a one way flight please? [system] where will you be travelling from and to? and when will you be departing? [user] i will be travelling from washington to new york on march 12th.
State: [state] number_of_tickets=none departure_date=march 12th destination_airport=new york seating_class=none return_date=none airlines=none origin_airport=washington

[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=e of possible values a) alaska airlines b) latam brasil c) air canada d) american airlines e) united airlines f) air france g) south african airways h) lot polish airlines i) delta airlines j) british airways k) southwest airlines return_date=11th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy departure_date=next monday number_of_tickets=d of possible values a) 3 b) 4 c) 1 d) 2 destination_airport=san francisco origin_airport=san diego [context] [user] hi, could you help me search for a one way flight please? [system] where will you be travelling from and to? and when will you be departing? [user] i will be travelling from washington to new york on march 12th. [system] there are 4 available flights, one of which is an american airlines direct flight departing at 10:55 pm and costing $83. [user] may i know if this is a business class seat?
State: [state] airlines=none return_date=none seating_class=none departure_date=march 12th number_of_tickets=none destination_airport=new york origin_airport=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] date_of_journey=march 6th number_of_adults=d of possible values a) 5 b) 4 c) 2 d) 1 e) 3 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 from=washington [context] [user] hi, could you help me search for a one way flight please? [system] where will you be travelling from and to? and when will you be departing? [user] i will be travelling from washington to new york on march 12th. [system] there are 4 available flights, one of which is an american airlines direct flight departing at 10:55 pm and costing $83. [user] may i know if this is a business class seat? [system] no, this is an economy class seat. [user] i see, could you get me a train ride for two there instead? any fare class will suffice.
State: [state] date_of_journey=none number_of_adults=c class=dontcare journey_start_time=none to=new york trip_protection=none from=washington

[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] seating_class=dontcare of possible values a) economy b) premium economy c) business return_date=11th of this month departure_date=next monday destination_airport=san francisco origin_airport=san diego airlines=f of possible values a) air france b) south african airways c) southwest airlines d) british airways e) delta airlines f) united airlines g) air canada h) lot polish airlines i) alaska airlines j) latam brasil k) american airlines number_of_tickets=a of possible values a) 2 b) 1 c) 3 d) 4 [context] [user] hi, could you help me search for a one way flight please? [system] where will you be travelling from and to? and when will you be departing? [user] i will be travelling from washington to new york on march 12th. [system] there are 4 available flights, one of which is an american airlines direct flight departing at 10:55 pm and costing $83. [user] may i know if this is a business class seat? [system] no, this is an economy class seat. [user] i see, could you get me a train ride for two there instead? any fare class will suffice.
State: [state] seating_class=none return_date=none departure_date=march 12th destination_airport=new york origin_airport=washington airlines=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] from=washington number_of_adults=e of possible values a) 5 b) 4 c) 3 d) 2 e) 1 date_of_journey=march 6th to=chicago journey_start_time=9:40 am class=c of possible values a) value b) business c) flexible trip_protection=a of possible values a) true b) false [context] [user] hi, could you help me search for a one way flight please? [system] where will you be travelling from and to? and when will you be departing? [user] i will be travelling from washington to new york on march 12th. [system] there are 4 available flights, one of which is an american airlines direct flight departing at 10:55 pm and costing $83. [user] may i know if this is a business class seat? [system] no, this is an economy class seat. [user] i see, could you get me a train ride for two there instead? any fare class will suffice. [system] will you be departing on march 12th too? [user] no, on the 1st of march please.
State: [state] from=washington number_of_adults=d date_of_journey=1st of march to=new york journey_start_time=none class=dontcare 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] date_of_journey=march 6th number_of_adults=a of possible values a) 1 b) 5 c) 2 d) 4 e) 3 class=b of possible values a) value b) flexible c) business to=chicago trip_protection=b of possible values a) false b) true from=washington journey_start_time=9:40 am [context] [user] hi, could you help me search for a one way flight please? [system] where will you be travelling from and to? and when will you be departing? [user] i will be travelling from washington to new york on march 12th. [system] there are 4 available flights, one of which is an american airlines direct flight departing at 10:55 pm and costing $83. [user] may i know if this is a business class seat? [system] no, this is an economy class seat. [user] i see, could you get me a train ride for two there instead? any fare class will suffice. [system] will you be departing on march 12th too? [user] no, on the 1st of march please. [system] there are 9 available trains, one of which departs at 6:20 am costing $123. [user] i see, which station will i depart from and arrive at?
State: [state] date_of_journey=1st of march number_of_adults=c class=dontcare to=new york trip_protection=none from=washington 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 to=chicago class=a of possible values a) flexible b) business c) value number_of_adults=b of possible values a) 2 b) 1 c) 5 d) 3 e) 4 trip_protection=b of possible values a) false b) true date_of_journey=march 6th from=washington [context] [user] hi, could you help me search for a one way flight please? [system] where will you be travelling from and to? and when will you be departing? [user] i will be travelling from washington to new york on march 12th. [system] there are 4 available flights, one of which is an american airlines direct flight departing at 10:55 pm and costing $83. [user] may i know if this is a business class seat? [system] no, this is an economy class seat. [user] i see, could you get me a train ride for two there instead? any fare class will suffice. [system] will you be departing on march 12th too? [user] no, on the 1st of march please. [system] there are 9 available trains, one of which departs at 6:20 am costing $123. [user] i see, which station will i depart from and arrive at? [system] you will be travelling from union station to grand central station. [user] sounds great to me!
State: [state] journey_start_time=6:20 am to=new york class=dontcare number_of_adults=a trip_protection=none date_of_journey=1st of march 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] journey_start_time=9:40 am number_of_adults=d of possible values a) 2 b) 5 c) 3 d) 1 e) 4 from=washington date_of_journey=march 6th trip_protection=a of possible values a) true b) false to=chicago class=c of possible values a) business b) value c) flexible [context] [user] hi, could you help me search for a one way flight please? [system] where will you be travelling from and to? and when will you be departing? [user] i will be travelling from washington to new york on march 12th. [system] there are 4 available flights, one of which is an american airlines direct flight departing at 10:55 pm and costing $83. [user] may i know if this is a business class seat? [system] no, this is an economy class seat. [user] i see, could you get me a train ride for two there instead? any fare class will suffice. [system] will you be departing on march 12th too? [user] no, on the 1st of march please. [system] there are 9 available trains, one of which departs at 6:20 am costing $123. [user] i see, which station will i depart from and arrive at? [system] you will be travelling from union station to grand central station. [user] sounds great to me! [system] would you like me to book tickets for you? [user] yes, could you do so please?
State: [state] journey_start_time=6:20 am number_of_adults=a from=washington date_of_journey=1st of march trip_protection=none to=new york class=dontcare

[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=c of possible values a) 4 b) 5 c) 1 d) 2 e) 3 date_of_journey=march 6th class=b of possible values a) value b) flexible c) business from=washington journey_start_time=9:40 am to=chicago [context] [user] hi, could you help me search for a one way flight please? [system] where will you be travelling from and to? and when will you be departing? [user] i will be travelling from washington to new york on march 12th. [system] there are 4 available flights, one of which is an american airlines direct flight departing at 10:55 pm and costing $83. [user] may i know if this is a business class seat? [system] no, this is an economy class seat. [user] i see, could you get me a train ride for two there instead? any fare class will suffice. [system] will you be departing on march 12th too? [user] no, on the 1st of march please. [system] there are 9 available trains, one of which departs at 6:20 am costing $123. [user] i see, which station will i depart from and arrive at? [system] you will be travelling from union station to grand central station. [user] sounds great to me! [system] would you like me to book tickets for you? [user] yes, could you do so please? [system] do you have travel insurance? [user] yes please, that will be great.
State: [state] trip_protection=b number_of_adults=d date_of_journey=1st of march class=dontcare from=washington journey_start_time=6:20 am to=new york

[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 class=a of possible values a) flexible b) value c) business date_of_journey=march 6th number_of_adults=c of possible values a) 3 b) 5 c) 1 d) 4 e) 2 to=chicago trip_protection=b of possible values a) false b) true from=washington [context] [user] hi, could you help me search for a one way flight please? [system] where will you be travelling from and to? and when will you be departing? [user] i will be travelling from washington to new york on march 12th. [system] there are 4 available flights, one of which is an american airlines direct flight departing at 10:55 pm and costing $83. [user] may i know if this is a business class seat? [system] no, this is an economy class seat. [user] i see, could you get me a train ride for two there instead? any fare class will suffice. [system] will you be departing on march 12th too? [user] no, on the 1st of march please. [system] there are 9 available trains, one of which departs at 6:20 am costing $123. [user] i see, which station will i depart from and arrive at? [system] you will be travelling from union station to grand central station. [user] sounds great to me! [system] would you like me to book tickets for you? [user] yes, could you do so please? [system] do you have travel insurance? [user] yes please, that will be great. [system] please confirm you purchase of 2 value train tickets from washington to new york on march 1st at 6:20 am. [user] that is fine with me.
State: [state] journey_start_time=6:20 am class=dontcare date_of_journey=1st of march number_of_adults=e to=new york 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 class=b of possible values a) value b) flexible c) business journey_start_time=9:40 am from=washington number_of_adults=e of possible values a) 3 b) 2 c) 5 d) 4 e) 1 date_of_journey=march 6th trip_protection=a of possible values a) true b) false [context] [user] hi, could you help me search for a one way flight please? [system] where will you be travelling from and to? and when will you be departing? [user] i will be travelling from washington to new york on march 12th. [system] there are 4 available flights, one of which is an american airlines direct flight departing at 10:55 pm and costing $83. [user] may i know if this is a business class seat? [system] no, this is an economy class seat. [user] i see, could you get me a train ride for two there instead? any fare class will suffice. [system] will you be departing on march 12th too? [user] no, on the 1st of march please. [system] there are 9 available trains, one of which departs at 6:20 am costing $123. [user] i see, which station will i depart from and arrive at? [system] you will be travelling from union station to grand central station. [user] sounds great to me! [system] would you like me to book tickets for you? [user] yes, could you do so please? [system] do you have travel insurance? [user] yes please, that will be great. [system] please confirm you purchase of 2 value train tickets from washington to new york on march 1st at 6:20 am. [user] that is fine with me. [system] your tickets have been booked! enjoy your ride. [user] thank you for your help, that is all i need.
State: [state] to=new york class=dontcare journey_start_time=6:20 am from=washington number_of_adults=b date_of_journey=1st of march trip_protection=a