[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 seating_class=dontcare of possible values a) business b) premium economy c) economy destination_airport=san francisco airlines=a of possible values a) united airlines b) british airways c) southwest airlines d) lot polish airlines e) air france f) south african airways g) american airlines h) delta airlines i) alaska airlines j) latam brasil k) air canada origin_airport=san diego return_date=11th of this month number_of_tickets=d of possible values a) 1 b) 3 c) 4 d) 2 [context] [user] i need to buy 1 ticket for a one way flight
State: [state] departure_date=none seating_class=none destination_airport=none airlines=none origin_airport=none return_date=none number_of_tickets=a

[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 airlines=c of possible values a) british airways b) lot polish airlines c) united airlines d) southwest airlines e) latam brasil f) delta airlines g) south african airways h) alaska airlines i) air canada j) american airlines k) air france return_date=11th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business number_of_tickets=c of possible values a) 3 b) 1 c) 2 d) 4 departure_date=next monday origin_airport=san diego [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago
State: [state] destination_airport=chicago airlines=none return_date=none seating_class=none number_of_tickets=b departure_date=none origin_airport=new york

[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) premium economy b) business c) economy departure_date=next monday destination_airport=san francisco airlines=d of possible values a) alaska airlines b) lot polish airlines c) delta airlines d) united airlines e) southwest airlines f) air france g) american airlines h) latam brasil i) air canada j) british airways k) south african airways number_of_tickets=b of possible values a) 1 b) 2 c) 4 d) 3 origin_airport=san diego return_date=11th of this month [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th
State: [state] seating_class=none departure_date=the 4th destination_airport=chicago airlines=none number_of_tickets=a origin_airport=new york 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 to=chicago number_of_adults=e of possible values a) 2 b) 3 c) 4 d) 5 e) 1 date_of_journey=march 6th trip_protection=a of possible values a) true b) false class=a of possible values a) flexible b) value c) business from=washington [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place
State: [state] journey_start_time=none to=chicago number_of_adults=e date_of_journey=none trip_protection=none class=a from=new york

[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 airlines=j of possible values a) american airlines b) british airways c) alaska airlines d) air france e) air canada f) lot polish airlines g) south african airways h) southwest airlines i) delta airlines j) united airlines k) latam brasil return_date=11th of this month number_of_tickets=c of possible values a) 3 b) 4 c) 2 d) 1 origin_airport=san diego seating_class=dontcare of possible values a) business b) premium economy c) economy destination_airport=san francisco [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place
State: [state] departure_date=the 4th airlines=none return_date=none number_of_tickets=d origin_airport=new york seating_class=none destination_airport=chicago

[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=c of possible values a) 3 b) 4 c) 1 d) 5 e) 2 trip_protection=b of possible values a) false b) true class=a of possible values a) flexible b) business c) value to=chicago from=washington date_of_journey=march 6th [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place [system] do you want to depart on march 4th? [user] sunday this week is okay
State: [state] journey_start_time=none number_of_adults=c trip_protection=none class=a to=chicago from=new york date_of_journey=sunday this week

[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) 3 b) 5 c) 1 d) 4 e) 2 journey_start_time=9:40 am class=b of possible values a) value b) flexible c) business to=chicago from=washington date_of_journey=march 6th [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place [system] do you want to depart on march 4th? [user] sunday this week is okay [system] you could leave at 6 am by paying a $137 ticket [user] where am i leaving from?
State: [state] trip_protection=none number_of_adults=c journey_start_time=none class=b to=chicago from=new york date_of_journey=sunday this week

[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 from=washington number_of_adults=e of possible values a) 2 b) 4 c) 3 d) 5 e) 1 trip_protection=a of possible values a) true b) false date_of_journey=march 6th to=chicago [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place [system] do you want to depart on march 4th? [user] sunday this week is okay [system] you could leave at 6 am by paying a $137 ticket [user] where am i leaving from? [system] you'll leave from grand central station [user] show me more trains that will match my request
State: [state] journey_start_time=none class=a from=new york number_of_adults=e trip_protection=none date_of_journey=sunday this week to=chicago

[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 journey_start_time=9:40 am class=b of possible values a) value b) flexible c) business number_of_adults=a of possible values a) 1 b) 2 c) 4 d) 5 e) 3 date_of_journey=march 6th to=chicago from=washington [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place [system] do you want to depart on march 4th? [user] sunday this week is okay [system] you could leave at 6 am by paying a $137 ticket [user] where am i leaving from? [system] you'll leave from grand central station [user] show me more trains that will match my request [system] you can leave at 6:10 am and it will cost you $145 [user] look for trains leaving on the 13th of this month, i'll only need 1 seat
State: [state] trip_protection=none journey_start_time=none class=b number_of_adults=a date_of_journey=13th of this month to=chicago from=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] number_of_adults=e of possible values a) 3 b) 4 c) 2 d) 5 e) 1 from=washington date_of_journey=march 6th journey_start_time=9:40 am class=a of possible values a) flexible b) value c) business trip_protection=a of possible values a) true b) false to=chicago [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place [system] do you want to depart on march 4th? [user] sunday this week is okay [system] you could leave at 6 am by paying a $137 ticket [user] where am i leaving from? [system] you'll leave from grand central station [user] show me more trains that will match my request [system] you can leave at 6:10 am and it will cost you $145 [user] look for trains leaving on the 13th of this month, i'll only need 1 seat [system] you can leave on the 7:50 am train and it will cost you $139 [user] what's the final station?
State: [state] number_of_adults=e from=new york date_of_journey=13th of this month journey_start_time=none class=a trip_protection=none to=chicago

[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 journey_start_time=9:40 am number_of_adults=e of possible values a) 3 b) 2 c) 4 d) 5 e) 1 date_of_journey=march 6th trip_protection=b of possible values a) false b) true class=c of possible values a) business b) value c) flexible to=chicago [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place [system] do you want to depart on march 4th? [user] sunday this week is okay [system] you could leave at 6 am by paying a $137 ticket [user] where am i leaving from? [system] you'll leave from grand central station [user] show me more trains that will match my request [system] you can leave at 6:10 am and it will cost you $145 [user] look for trains leaving on the 13th of this month, i'll only need 1 seat [system] you can leave on the 7:50 am train and it will cost you $139 [user] what's the final station? [system] it's called chicago union station [user] it can be okay
State: [state] from=new york journey_start_time=7:50 am number_of_adults=e date_of_journey=13th of this month trip_protection=none class=c to=chicago

[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 class=c of possible values a) business b) value c) flexible from=washington number_of_adults=b of possible values a) 5 b) 1 c) 2 d) 3 e) 4 journey_start_time=9:40 am to=chicago [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place [system] do you want to depart on march 4th? [user] sunday this week is okay [system] you could leave at 6 am by paying a $137 ticket [user] where am i leaving from? [system] you'll leave from grand central station [user] show me more trains that will match my request [system] you can leave at 6:10 am and it will cost you $145 [user] look for trains leaving on the 13th of this month, i'll only need 1 seat [system] you can leave on the 7:50 am train and it will cost you $139 [user] what's the final station? [system] it's called chicago union station [user] it can be okay [system] i can buy tickets then [user] yes, buy them
State: [state] date_of_journey=13th of this month trip_protection=none class=c from=new york number_of_adults=b journey_start_time=7:50 am to=chicago

[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 number_of_adults=b of possible values a) 5 b) 1 c) 2 d) 3 e) 4 date_of_journey=march 6th to=chicago from=washington trip_protection=a of possible values a) true b) false [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place [system] do you want to depart on march 4th? [user] sunday this week is okay [system] you could leave at 6 am by paying a $137 ticket [user] where am i leaving from? [system] you'll leave from grand central station [user] show me more trains that will match my request [system] you can leave at 6:10 am and it will cost you $145 [user] look for trains leaving on the 13th of this month, i'll only need 1 seat [system] you can leave on the 7:50 am train and it will cost you $139 [user] what's the final station? [system] it's called chicago union station [user] it can be okay [system] i can buy tickets then [user] yes, buy them [system] do you think you'll need the travel insurance [user] yes, i think it's the best option
State: [state] journey_start_time=7:50 am class=a number_of_adults=b date_of_journey=13th of this month to=chicago from=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=a of possible values a) true b) false class=a of possible values a) flexible b) value c) business date_of_journey=march 6th journey_start_time=9:40 am from=washington number_of_adults=e of possible values a) 5 b) 2 c) 3 d) 4 e) 1 to=chicago [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place [system] do you want to depart on march 4th? [user] sunday this week is okay [system] you could leave at 6 am by paying a $137 ticket [user] where am i leaving from? [system] you'll leave from grand central station [user] show me more trains that will match my request [system] you can leave at 6:10 am and it will cost you $145 [user] look for trains leaving on the 13th of this month, i'll only need 1 seat [system] you can leave on the 7:50 am train and it will cost you $139 [user] what's the final station? [system] it's called chicago union station [user] it can be okay [system] i can buy tickets then [user] yes, buy them [system] do you think you'll need the travel insurance [user] yes, i think it's the best option [system] confirm the data: you need 1 flexible train ticket to go from new york to chicago on march 13th at 7:50 am. you want to buy the insurance too [user] yes, you may proceed with the purchase
State: [state] trip_protection=a class=a date_of_journey=13th of this month journey_start_time=7:50 am from=new york number_of_adults=e to=chicago

[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=a of possible values a) true b) false from=washington date_of_journey=march 6th number_of_adults=b of possible values a) 4 b) 1 c) 5 d) 2 e) 3 class=a of possible values a) flexible b) business c) value [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place [system] do you want to depart on march 4th? [user] sunday this week is okay [system] you could leave at 6 am by paying a $137 ticket [user] where am i leaving from? [system] you'll leave from grand central station [user] show me more trains that will match my request [system] you can leave at 6:10 am and it will cost you $145 [user] look for trains leaving on the 13th of this month, i'll only need 1 seat [system] you can leave on the 7:50 am train and it will cost you $139 [user] what's the final station? [system] it's called chicago union station [user] it can be okay [system] i can buy tickets then [user] yes, buy them [system] do you think you'll need the travel insurance [user] yes, i think it's the best option [system] confirm the data: you need 1 flexible train ticket to go from new york to chicago on march 13th at 7:50 am. you want to buy the insurance too [user] yes, you may proceed with the purchase [system] it's final, you got your ticket [user] where will i leave from?
State: [state] journey_start_time=7:50 am to=chicago trip_protection=a from=new york date_of_journey=13th of this month number_of_adults=b 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] to=chicago journey_start_time=9:40 am number_of_adults=b of possible values a) 2 b) 1 c) 5 d) 4 e) 3 class=b of possible values a) business b) flexible c) value trip_protection=b of possible values a) false b) true from=washington date_of_journey=march 6th [context] [user] i need to buy 1 ticket for a one way flight [system] where are you leaving from and where's the place you need to reach? [user] i'm departing from new york to land in chicago [system] when will you start your trip? [user] on the 4th [system] there's 4 options you may consider. american airlines has a flight leaving at 11:20 am for $180 [user] okay. look for trains with flexible tickets to reach that place [system] do you want to depart on march 4th? [user] sunday this week is okay [system] you could leave at 6 am by paying a $137 ticket [user] where am i leaving from? [system] you'll leave from grand central station [user] show me more trains that will match my request [system] you can leave at 6:10 am and it will cost you $145 [user] look for trains leaving on the 13th of this month, i'll only need 1 seat [system] you can leave on the 7:50 am train and it will cost you $139 [user] what's the final station? [system] it's called chicago union station [user] it can be okay [system] i can buy tickets then [user] yes, buy them [system] do you think you'll need the travel insurance [user] yes, i think it's the best option [system] confirm the data: you need 1 flexible train ticket to go from new york to chicago on march 13th at 7:50 am. you want to buy the insurance too [user] yes, you may proceed with the purchase [system] it's final, you got your ticket [user] where will i leave from? [system] grand central station, sir [user] you helped me bit time, thanks a lot! goodbye
State: [state] to=chicago journey_start_time=7:50 am number_of_adults=b class=b trip_protection=b from=new york date_of_journey=13th of this month