[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy departure_date=6th of this month refundable=b of possible values a) false b) true origin_city=las vegas destination_city=sd airlines=g of possible values a) british airways b) american airlines c) delta airlines d) alaska airlines e) united airlines f) air canada g) southwest airlines h) air france outbound_departure_time=3:10 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 [context] [user] can you get me plane tickets for a short trip out of atlanta, ga?
State: [state] inbound_departure_time=none return_date=none seating_class=none departure_date=none refundable=none origin_city=atlanta, ga destination_city=none airlines=none outbound_departure_time=none passengers=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] refundable=a of possible values a) true b) false origin_city=las vegas outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class departure_date=6th of this month airlines=d of possible values a) delta airlines b) united airlines c) american airlines d) southwest airlines e) air france f) alaska airlines g) british airways h) air canada passengers=b of possible values a) 4 b) 1 c) 3 d) 2 inbound_departure_time=8:25 pm destination_city=sd return_date=9th of this month [context] [user] can you get me plane tickets for a short trip out of atlanta, ga? [system] when are you coming back and where are you going? [user] i am going to london, uk and returning on the 14th.
State: [state] refundable=none origin_city=atlanta, ga outbound_departure_time=none seating_class=none departure_date=none airlines=none passengers=none inbound_departure_time=none destination_city=london, uk return_date=the 14th

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] departure_date=6th of this month return_date=9th of this month airlines=b of possible values a) air france b) southwest airlines c) american airlines d) united airlines e) air canada f) alaska airlines g) british airways h) delta airlines seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=d of possible values a) 4 b) 3 c) 2 d) 1 outbound_departure_time=3:10 pm [context] [user] can you get me plane tickets for a short trip out of atlanta, ga? [system] when are you coming back and where are you going? [user] i am going to london, uk and returning on the 14th. [system] when are you departing? [user] i want to depart on march 10th.
State: [state] departure_date=march 10th return_date=the 14th airlines=none seating_class=none destination_city=london, uk origin_city=atlanta, ga inbound_departure_time=none refundable=none passengers=none outbound_departure_time=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false return_date=9th of this month destination_city=sd passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy airlines=b of possible values a) british airways b) southwest airlines c) united airlines d) air france e) alaska airlines f) american airlines g) delta airlines h) air canada [context] [user] can you get me plane tickets for a short trip out of atlanta, ga? [system] when are you coming back and where are you going? [user] i am going to london, uk and returning on the 14th. [system] when are you departing? [user] i want to depart on march 10th. [system] do you have a preference for airlines such as delta airlines, british airways, or any other and what time do you want to depart? [user] i like delta airlines and want to depart around 4:15 pm.
State: [state] origin_city=atlanta, ga outbound_departure_time=4:15 pm departure_date=march 10th inbound_departure_time=none refundable=none return_date=the 14th destination_city=london, uk passengers=none seating_class=none airlines=g

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm airlines=e of possible values a) british airways b) american airlines c) air france d) alaska airlines e) southwest airlines f) air canada g) delta airlines h) united airlines return_date=9th of this month departure_date=6th of this month passengers=d of possible values a) 4 b) 3 c) 2 d) 1 origin_city=las vegas refundable=b of possible values a) false b) true [context] [user] can you get me plane tickets for a short trip out of atlanta, ga? [system] when are you coming back and where are you going? [user] i am going to london, uk and returning on the 14th. [system] when are you departing? [user] i want to depart on march 10th. [system] do you have a preference for airlines such as delta airlines, british airways, or any other and what time do you want to depart? [user] i like delta airlines and want to depart around 4:15 pm. [system] when do you prefer the return flight to depart? [user] i would like the return flight to depart at 3 o"clock in the afternoon.
State: [state] destination_city=london, uk seating_class=none inbound_departure_time=3 o"clock in the afternoon outbound_departure_time=4:15 pm airlines=g return_date=the 14th departure_date=march 10th passengers=none origin_city=atlanta, ga refundable=none

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] origin_city=las vegas airlines=c of possible values a) delta airlines b) united airlines c) southwest airlines d) british airways e) air canada f) american airlines g) air france h) alaska airlines departure_date=6th of this month destination_city=sd inbound_departure_time=8:25 pm return_date=9th of this month passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm [context] [user] can you get me plane tickets for a short trip out of atlanta, ga? [system] when are you coming back and where are you going? [user] i am going to london, uk and returning on the 14th. [system] when are you departing? [user] i want to depart on march 10th. [system] do you have a preference for airlines such as delta airlines, british airways, or any other and what time do you want to depart? [user] i like delta airlines and want to depart around 4:15 pm. [system] when do you prefer the return flight to depart? [user] i would like the return flight to depart at 3 o"clock in the afternoon. [system] you want 1 ticket in economy class from atlanta to london on delta airlines. the flight leaves march 10th at 4:15 pm and the return flight departs at 3 pm on march 14th. is that right? [user] no, i want to leave today.
State: [state] origin_city=atlanta airlines=a departure_date=today destination_city=london inbound_departure_time=3 o"clock in the afternoon return_date=march 14th passengers=none seating_class=none refundable=none outbound_departure_time=4:15 pm

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month airlines=g of possible values a) delta airlines b) american airlines c) air france d) air canada e) alaska airlines f) united airlines g) southwest airlines h) british airways outbound_departure_time=3:10 pm destination_city=sd return_date=9th of this month passengers=d of possible values a) 2 b) 3 c) 4 d) 1 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business [context] [user] can you get me plane tickets for a short trip out of atlanta, ga? [system] when are you coming back and where are you going? [user] i am going to london, uk and returning on the 14th. [system] when are you departing? [user] i want to depart on march 10th. [system] do you have a preference for airlines such as delta airlines, british airways, or any other and what time do you want to depart? [user] i like delta airlines and want to depart around 4:15 pm. [system] when do you prefer the return flight to depart? [user] i would like the return flight to depart at 3 o"clock in the afternoon. [system] you want 1 ticket in economy class from atlanta to london on delta airlines. the flight leaves march 10th at 4:15 pm and the return flight departs at 3 pm on march 14th. is that right? [user] no, i want to leave today. [system] you want to leave today at 3 pm. is that right? [user] yes, that is correct. when will my return flight be over?
State: [state] refundable=none origin_city=atlanta inbound_departure_time=3 o"clock in the afternoon departure_date=today airlines=a outbound_departure_time=4:15 pm destination_city=london return_date=march 14th passengers=d seating_class=b

[example] [user] please search flights for me. i m leaving from las vegas on the 6th of this month and coming back on the 9th of this month. [system] where are you going? [user] i am going to sd. there is only 1 in my group. make sure to book only refundable tickets. either business or economy is fine. [system] i found a convenient southwest airlines flight for your trip. it leaves at 3:10 pm and the return flight leaves at 8:25 pm. the ticket price is $95. [user] that flight sounds good to me. [slots] origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 3 d) 4 destination_city=sd refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class outbound_departure_time=3:10 pm airlines=h of possible values a) american airlines b) alaska airlines c) air canada d) british airways e) delta airlines f) air france g) united airlines h) southwest airlines departure_date=6th of this month [context] [user] can you get me plane tickets for a short trip out of atlanta, ga? [system] when are you coming back and where are you going? [user] i am going to london, uk and returning on the 14th. [system] when are you departing? [user] i want to depart on march 10th. [system] do you have a preference for airlines such as delta airlines, british airways, or any other and what time do you want to depart? [user] i like delta airlines and want to depart around 4:15 pm. [system] when do you prefer the return flight to depart? [user] i would like the return flight to depart at 3 o"clock in the afternoon. [system] you want 1 ticket in economy class from atlanta to london on delta airlines. the flight leaves march 10th at 4:15 pm and the return flight departs at 3 pm on march 14th. is that right? [user] no, i want to leave today. [system] you want to leave today at 3 pm. is that right? [user] yes, that is correct. when will my return flight be over? [system] your flight can't be booked. do you need anything else? [user] no, that is all. thanks.
State: [state] origin_city=atlanta inbound_departure_time=3 o"clock in the afternoon return_date=march 14th passengers=b destination_city=london refundable=none seating_class=c outbound_departure_time=4:15 pm airlines=e departure_date=today