[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=c of possible values a) 1 b) 4 c) 2 d) 3 airlines=b of possible values a) lot polish airlines b) united airlines c) air canada d) latam brasil e) air france f) delta airlines g) alaska airlines h) british airways i) american airlines j) south african airways k) southwest airlines departure_date=next monday origin_airport=san diego destination_airport=san francisco return_date=11th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month.
State: [state] number_of_tickets=none airlines=none departure_date=12th of this month origin_airport=vancouver, bc destination_airport=seattle return_date=none seating_class=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=k of possible values a) delta airlines b) lot polish airlines c) south african airways d) air canada e) air france f) british airways g) southwest airlines h) american airlines i) latam brasil j) alaska airlines k) united airlines destination_airport=san francisco origin_airport=san diego number_of_tickets=c of possible values a) 1 b) 4 c) 2 d) 3 seating_class=dontcare of possible values a) premium economy b) business c) economy departure_date=next monday [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets?
State: [state] return_date=none airlines=none destination_airport=seattle origin_airport=vancouver, bc number_of_tickets=none seating_class=none departure_date=12th of this month

[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=c of possible values a) 4 b) 1 c) 2 d) 3 destination_airport=san francisco origin_airport=san diego departure_date=next monday return_date=11th of this month airlines=j of possible values a) delta airlines b) southwest airlines c) latam brasil d) british airways e) south african airways f) lot polish airlines g) air france h) american airlines i) air canada j) united airlines k) alaska airlines seating_class=dontcare of possible values a) economy b) premium economy c) business [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination.
State: [state] number_of_tickets=none destination_airport=seattle origin_airport=vancouver, bc departure_date=12th of this month return_date=none airlines=none seating_class=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 return_date=11th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy origin_airport=san diego number_of_tickets=c of possible values a) 1 b) 4 c) 2 d) 3 airlines=d of possible values a) alaska airlines b) american airlines c) lot polish airlines d) united airlines e) british airways f) delta airlines g) air canada h) latam brasil i) south african airways j) southwest airlines k) air france [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination. [system] it will reach to the destination at 2:17 am and i searched the same for 1 person only. [user] okay. search for some other flights which should match my requirement.
State: [state] departure_date=12th of this month destination_airport=seattle return_date=none seating_class=none origin_airport=vancouver, bc number_of_tickets=none airlines=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 number_of_adults=c of possible values a) 2 b) 4 c) 1 d) 5 e) 3 from=washington journey_start_time=9:40 am trip_protection=a of possible values a) true b) false class=b of possible values a) value b) flexible c) business date_of_journey=march 6th [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination. [system] it will reach to the destination at 2:17 am and i searched the same for 1 person only. [user] okay. search for some other flights which should match my requirement. [system] what do you think about an onward flight with delta airlines which takes off at 6:35 am with layover for the ticket cost $214? [user] i prefer this flight. please search for a train.
State: [state] to=seattle number_of_adults=none from=vancouver, bc journey_start_time=none trip_protection=none class=none date_of_journey=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 seating_class=dontcare of possible values a) economy b) business c) premium economy origin_airport=san diego departure_date=next monday airlines=f of possible values a) air france b) british airways c) southwest airlines d) delta airlines e) american airlines f) united airlines g) south african airways h) air canada i) alaska airlines j) lot polish airlines k) latam brasil number_of_tickets=b of possible values a) 4 b) 2 c) 1 d) 3 [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination. [system] it will reach to the destination at 2:17 am and i searched the same for 1 person only. [user] okay. search for some other flights which should match my requirement. [system] what do you think about an onward flight with delta airlines which takes off at 6:35 am with layover for the ticket cost $214? [user] i prefer this flight. please search for a train.
State: [state] destination_airport=seattle return_date=none seating_class=none origin_airport=vancouver, bc departure_date=12th of this month 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] number_of_adults=d of possible values a) 4 b) 3 c) 2 d) 1 e) 5 from=washington date_of_journey=march 6th to=chicago journey_start_time=9:40 am trip_protection=b of possible values a) false b) true class=c of possible values a) value b) business c) flexible [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination. [system] it will reach to the destination at 2:17 am and i searched the same for 1 person only. [user] okay. search for some other flights which should match my requirement. [system] what do you think about an onward flight with delta airlines which takes off at 6:35 am with layover for the ticket cost $214? [user] i prefer this flight. please search for a train. [system] when do you want to start your travel? shall i search it for march 12th? [user] i want the train from march 14th.
State: [state] number_of_adults=none from=vancouver, bc date_of_journey=march 14th to=seattle journey_start_time=none trip_protection=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] date_of_journey=march 6th to=chicago class=c of possible values a) value b) business c) flexible journey_start_time=9:40 am number_of_adults=d of possible values a) 5 b) 4 c) 2 d) 1 e) 3 from=washington trip_protection=b of possible values a) false b) true [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination. [system] it will reach to the destination at 2:17 am and i searched the same for 1 person only. [user] okay. search for some other flights which should match my requirement. [system] what do you think about an onward flight with delta airlines which takes off at 6:35 am with layover for the ticket cost $214? [user] i prefer this flight. please search for a train. [system] when do you want to start your travel? shall i search it for march 12th? [user] i want the train from march 14th. [system] do you like to travel through a train departing at 6:20 am for the ticket cost $58? [user] let me decide and i want to know the origin and destination stations of this train.
State: [state] date_of_journey=march 14th to=seattle class=none journey_start_time=none number_of_adults=none from=vancouver, bc 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=a of possible values a) flexible b) business c) value journey_start_time=9:40 am trip_protection=b of possible values a) false b) true from=washington number_of_adults=a of possible values a) 1 b) 5 c) 2 d) 4 e) 3 date_of_journey=march 6th to=chicago [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination. [system] it will reach to the destination at 2:17 am and i searched the same for 1 person only. [user] okay. search for some other flights which should match my requirement. [system] what do you think about an onward flight with delta airlines which takes off at 6:35 am with layover for the ticket cost $214? [user] i prefer this flight. please search for a train. [system] when do you want to start your travel? shall i search it for march 12th? [user] i want the train from march 14th. [system] do you like to travel through a train departing at 6:20 am for the ticket cost $58? [user] let me decide and i want to know the origin and destination stations of this train. [system] please note that this train will leave from pacific central station and will reach finally to king street station. [user] please continue your search and find some other trains for four economy seats.
State: [state] class=c journey_start_time=none trip_protection=none from=vancouver, bc number_of_adults=d date_of_journey=march 14th to=seattle

[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 trip_protection=a of possible values a) true b) false journey_start_time=9:40 am number_of_adults=b of possible values a) 3 b) 1 c) 4 d) 2 e) 5 date_of_journey=march 6th from=washington class=b of possible values a) value b) flexible c) business [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination. [system] it will reach to the destination at 2:17 am and i searched the same for 1 person only. [user] okay. search for some other flights which should match my requirement. [system] what do you think about an onward flight with delta airlines which takes off at 6:35 am with layover for the ticket cost $214? [user] i prefer this flight. please search for a train. [system] when do you want to start your travel? shall i search it for march 12th? [user] i want the train from march 14th. [system] do you like to travel through a train departing at 6:20 am for the ticket cost $58? [user] let me decide and i want to know the origin and destination stations of this train. [system] please note that this train will leave from pacific central station and will reach finally to king street station. [user] please continue your search and find some other trains for four economy seats. [system] got 5 results and what about a train departing at 7:10 am for the ticket cost $215 in total? [user] yes, this is the one i want. thanks.
State: [state] to=seattle trip_protection=none journey_start_time=7:10 am number_of_adults=c date_of_journey=march 14th from=vancouver, bc 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] number_of_adults=d of possible values a) 5 b) 3 c) 2 d) 1 e) 4 journey_start_time=9:40 am from=washington trip_protection=a of possible values a) true b) false to=chicago date_of_journey=march 6th class=b of possible values a) value b) flexible c) business [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination. [system] it will reach to the destination at 2:17 am and i searched the same for 1 person only. [user] okay. search for some other flights which should match my requirement. [system] what do you think about an onward flight with delta airlines which takes off at 6:35 am with layover for the ticket cost $214? [user] i prefer this flight. please search for a train. [system] when do you want to start your travel? shall i search it for march 12th? [user] i want the train from march 14th. [system] do you like to travel through a train departing at 6:20 am for the ticket cost $58? [user] let me decide and i want to know the origin and destination stations of this train. [system] please note that this train will leave from pacific central station and will reach finally to king street station. [user] please continue your search and find some other trains for four economy seats. [system] got 5 results and what about a train departing at 7:10 am for the ticket cost $215 in total? [user] yes, this is the one i want. thanks. [system] shall i book the tickets now? [user] do it for me now.
State: [state] number_of_adults=e journey_start_time=7:10 am from=vancouver, bc trip_protection=none to=seattle date_of_journey=march 14th 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 number_of_adults=e of possible values a) 5 b) 2 c) 4 d) 3 e) 1 date_of_journey=march 6th class=a of possible values a) flexible b) business c) value journey_start_time=9:40 am trip_protection=b of possible values a) false b) true from=washington [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination. [system] it will reach to the destination at 2:17 am and i searched the same for 1 person only. [user] okay. search for some other flights which should match my requirement. [system] what do you think about an onward flight with delta airlines which takes off at 6:35 am with layover for the ticket cost $214? [user] i prefer this flight. please search for a train. [system] when do you want to start your travel? shall i search it for march 12th? [user] i want the train from march 14th. [system] do you like to travel through a train departing at 6:20 am for the ticket cost $58? [user] let me decide and i want to know the origin and destination stations of this train. [system] please note that this train will leave from pacific central station and will reach finally to king street station. [user] please continue your search and find some other trains for four economy seats. [system] got 5 results and what about a train departing at 7:10 am for the ticket cost $215 in total? [user] yes, this is the one i want. thanks. [system] shall i book the tickets now? [user] do it for me now. [system] shall i include travel insurance while booking the tickets? [user] i need to add trip insurance.
State: [state] to=seattle number_of_adults=c date_of_journey=march 14th class=c journey_start_time=7:10 am trip_protection=b 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 date_of_journey=march 6th to=chicago from=washington trip_protection=a of possible values a) true b) false number_of_adults=e of possible values a) 2 b) 4 c) 5 d) 3 e) 1 class=a of possible values a) flexible b) value c) business [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination. [system] it will reach to the destination at 2:17 am and i searched the same for 1 person only. [user] okay. search for some other flights which should match my requirement. [system] what do you think about an onward flight with delta airlines which takes off at 6:35 am with layover for the ticket cost $214? [user] i prefer this flight. please search for a train. [system] when do you want to start your travel? shall i search it for march 12th? [user] i want the train from march 14th. [system] do you like to travel through a train departing at 6:20 am for the ticket cost $58? [user] let me decide and i want to know the origin and destination stations of this train. [system] please note that this train will leave from pacific central station and will reach finally to king street station. [user] please continue your search and find some other trains for four economy seats. [system] got 5 results and what about a train departing at 7:10 am for the ticket cost $215 in total? [user] yes, this is the one i want. thanks. [system] shall i book the tickets now? [user] do it for me now. [system] shall i include travel insurance while booking the tickets? [user] i need to add trip insurance. [system] please confirm to book 4 value tickets on the train leaving from vancouver on march 14th at 7:10 am to seattle with trip insurance. [user] that is okay to proceed. let me know the origin and destination station of this train.
State: [state] journey_start_time=7:10 am date_of_journey=march 14th to=seattle from=vancouver trip_protection=a number_of_adults=b class=b

[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 class=b of possible values a) business b) flexible c) value trip_protection=a of possible values a) true b) false number_of_adults=c of possible values a) 5 b) 4 c) 1 d) 3 e) 2 to=chicago journey_start_time=9:40 am from=washington [context] [user] i want to go for a business trip and i need to find an one way flight from vancouver, bc to seattle. search for one on the date of 12th of this month. [system] is it comfortable for you to travel through american airlines? i got an onward flight which takes off at 5:10 pm and the cost for the same is $268. is it okay to you? [user] did you search it for premium economy class tickets? [system] it is economy class ticket and do you want the same? [user] let me know the number of persons that you have searched for the tickets and the time of arrival of this flight to my destination. [system] it will reach to the destination at 2:17 am and i searched the same for 1 person only. [user] okay. search for some other flights which should match my requirement. [system] what do you think about an onward flight with delta airlines which takes off at 6:35 am with layover for the ticket cost $214? [user] i prefer this flight. please search for a train. [system] when do you want to start your travel? shall i search it for march 12th? [user] i want the train from march 14th. [system] do you like to travel through a train departing at 6:20 am for the ticket cost $58? [user] let me decide and i want to know the origin and destination stations of this train. [system] please note that this train will leave from pacific central station and will reach finally to king street station. [user] please continue your search and find some other trains for four economy seats. [system] got 5 results and what about a train departing at 7:10 am for the ticket cost $215 in total? [user] yes, this is the one i want. thanks. [system] shall i book the tickets now? [user] do it for me now. [system] shall i include travel insurance while booking the tickets? [user] i need to add trip insurance. [system] please confirm to book 4 value tickets on the train leaving from vancouver on march 14th at 7:10 am to seattle with trip insurance. [user] that is okay to proceed. let me know the origin and destination station of this train. [system] i have successfully booked the tickets to the selected train and the same will leave from pacific central station and reaches to king street station. [user] thanks for all your information. that's all for today.
State: [state] date_of_journey=march 14th class=c trip_protection=a number_of_adults=b to=seattle journey_start_time=7:10 am from=vancouver