[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 refundable=b of possible values a) false b) true departure_date=6th of this month outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy airlines=a of possible values a) southwest airlines b) british airways c) delta airlines d) american airlines e) air france f) air canada g) alaska airlines h) united airlines passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd inbound_departure_time=8:25 pm [context] [user] i want to search for some one-way flights.
State: [state] origin_city=none refundable=none departure_date=none outbound_departure_time=none return_date=none seating_class=none airlines=none passengers=none destination_city=none inbound_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 refundable=b of possible values a) false b) true departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business airlines=c of possible values a) united airlines b) british airways c) southwest airlines d) american airlines e) alaska airlines f) air france g) delta airlines 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 [context] [user] i want to search for some one-way flights. [system] where to? [user] i'm going to london, uk.
State: [state] origin_city=none outbound_departure_time=none refundable=none departure_date=none return_date=none seating_class=none airlines=none passengers=none inbound_departure_time=none destination_city=london, uk

[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] return_date=9th of this month airlines=a of possible values a) southwest airlines b) united airlines c) air canada d) british airways e) american airlines f) alaska airlines g) air france h) delta airlines inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class passengers=a of possible values a) 1 b) 4 c) 3 d) 2 origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] i want to search for some one-way flights. [system] where to? [user] i'm going to london, uk. [system] when and from where will you be departing? [user] from atlanta, ga, on this saturday.
State: [state] return_date=none airlines=none inbound_departure_time=none refundable=none destination_city=london, uk seating_class=none passengers=none origin_city=atlanta, ga outbound_departure_time=none departure_date=this saturday

[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 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true passengers=c of possible values a) 4 b) 2 c) 1 d) 3 return_date=9th of this month origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) first class c) business d) economy airlines=a of possible values a) southwest airlines b) american airlines c) united airlines d) air canada e) alaska airlines f) delta airlines g) british airways h) air france [context] [user] i want to search for some one-way flights. [system] where to? [user] i'm going to london, uk. [system] when and from where will you be departing? [user] from atlanta, ga, on this saturday. [system] i've found 4 options- there is an american airlines flight leaving at 8:40 pm, with 0 stops, for a cost of $228. [user] i like the sound of that.
State: [state] destination_city=london, uk outbound_departure_time=8:40 pm refundable=none passengers=none return_date=none origin_city=atlanta, ga departure_date=this saturday inbound_departure_time=none seating_class=none airlines=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 return_date=9th of this month destination_city=sd airlines=a of possible values a) southwest airlines b) alaska airlines c) united airlines d) american airlines e) air france f) delta airlines g) british airways h) air canada refundable=b of possible values a) false b) true passengers=b of possible values a) 4 b) 1 c) 3 d) 2 seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] i want to search for some one-way flights. [system] where to? [user] i'm going to london, uk. [system] when and from where will you be departing? [user] from atlanta, ga, on this saturday. [system] i've found 4 options- there is an american airlines flight leaving at 8:40 pm, with 0 stops, for a cost of $228. [user] i like the sound of that. [system] shall i buy tickets now? [user] no, not yet.
State: [state] origin_city=atlanta, ga return_date=none destination_city=london, uk airlines=d refundable=none passengers=none seating_class=none departure_date=this saturday inbound_departure_time=none outbound_departure_time=8:40 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] outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 airlines=d of possible values a) air canada b) united airlines c) american airlines d) southwest airlines e) air france f) british airways g) alaska airlines h) delta airlines departure_date=6th of this month destination_city=sd return_date=9th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class [context] [user] i want to search for some one-way flights. [system] where to? [user] i'm going to london, uk. [system] when and from where will you be departing? [user] from atlanta, ga, on this saturday. [system] i've found 4 options- there is an american airlines flight leaving at 8:40 pm, with 0 stops, for a cost of $228. [user] i like the sound of that. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] please search for round trip flights.
State: [state] outbound_departure_time=8:40 pm passengers=none airlines=c departure_date=this saturday destination_city=london, uk return_date=none refundable=none inbound_departure_time=none origin_city=atlanta, ga seating_class=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] outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month passengers=c of possible values a) 3 b) 2 c) 1 d) 4 airlines=b of possible values a) alaska airlines b) southwest airlines c) air canada d) delta airlines e) united airlines f) air france g) british airways h) american airlines seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business destination_city=sd departure_date=6th of this month refundable=a of possible values a) true b) false [context] [user] i want to search for some one-way flights. [system] where to? [user] i'm going to london, uk. [system] when and from where will you be departing? [user] from atlanta, ga, on this saturday. [system] i've found 4 options- there is an american airlines flight leaving at 8:40 pm, with 0 stops, for a cost of $228. [user] i like the sound of that. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] please search for round trip flights. [system] when are you coming back? [user] on the 4th of this month.
State: [state] outbound_departure_time=8:40 pm inbound_departure_time=none origin_city=atlanta, ga return_date=4th of this month passengers=none airlines=h seating_class=none destination_city=london, uk departure_date=this saturday 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] refundable=b of possible values a) false b) true departure_date=6th of this month passengers=a of possible values a) 1 b) 3 c) 4 d) 2 destination_city=sd origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy airlines=f of possible values a) british airways b) delta airlines c) air canada d) alaska airlines e) united airlines f) southwest airlines g) air france h) american airlines [context] [user] i want to search for some one-way flights. [system] where to? [user] i'm going to london, uk. [system] when and from where will you be departing? [user] from atlanta, ga, on this saturday. [system] i've found 4 options- there is an american airlines flight leaving at 8:40 pm, with 0 stops, for a cost of $228. [user] i like the sound of that. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] please search for round trip flights. [system] when are you coming back? [user] on the 4th of this month. [system] i found 1 convenient flight- an american airlines flight that leaves at 8:40 pm, with a return flight at 0:10 am, at a cost of $341. [user] which airport does it fly to?
State: [state] refundable=none departure_date=this saturday passengers=none destination_city=london, uk origin_city=atlanta, ga return_date=4th of this month outbound_departure_time=8:40 pm inbound_departure_time=none seating_class=none airlines=h

[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 destination_city=sd inbound_departure_time=8:25 pm airlines=b of possible values a) delta airlines b) southwest airlines c) british airways d) alaska airlines e) united airlines f) air canada g) air france h) american airlines departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class outbound_departure_time=3:10 pm passengers=b of possible values a) 4 b) 1 c) 2 d) 3 return_date=9th of this month refundable=b of possible values a) false b) true [context] [user] i want to search for some one-way flights. [system] where to? [user] i'm going to london, uk. [system] when and from where will you be departing? [user] from atlanta, ga, on this saturday. [system] i've found 4 options- there is an american airlines flight leaving at 8:40 pm, with 0 stops, for a cost of $228. [user] i like the sound of that. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] please search for round trip flights. [system] when are you coming back? [user] on the 4th of this month. [system] i found 1 convenient flight- an american airlines flight that leaves at 8:40 pm, with a return flight at 0:10 am, at a cost of $341. [user] which airport does it fly to? [system] it flies to heathrow international airport. [user] that sounds good, can you help me buy tickets?
State: [state] origin_city=atlanta, ga destination_city=london, uk inbound_departure_time=0:10 am airlines=h departure_date=this saturday seating_class=none outbound_departure_time=8:40 pm passengers=none return_date=4th of this month 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] destination_city=sd passengers=b of possible values a) 2 b) 1 c) 3 d) 4 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm airlines=h of possible values a) american airlines b) british airways c) united airlines d) delta airlines e) alaska airlines f) air france g) air canada h) southwest airlines departure_date=6th of this month [context] [user] i want to search for some one-way flights. [system] where to? [user] i'm going to london, uk. [system] when and from where will you be departing? [user] from atlanta, ga, on this saturday. [system] i've found 4 options- there is an american airlines flight leaving at 8:40 pm, with 0 stops, for a cost of $228. [user] i like the sound of that. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] please search for round trip flights. [system] when are you coming back? [user] on the 4th of this month. [system] i found 1 convenient flight- an american airlines flight that leaves at 8:40 pm, with a return flight at 0:10 am, at a cost of $341. [user] which airport does it fly to? [system] it flies to heathrow international airport. [user] that sounds good, can you help me buy tickets? [system] so i'll buy 1 economy ticket for the american airlines round trip flight from atlanta to london, departing tomorrow at 8:40 pm, and returning next monday at 0:10 am. is this okay? [user] yes it is. but is the ticket refundable? where does it depart from?
State: [state] destination_city=london passengers=b refundable=none inbound_departure_time=0:10 am seating_class=b return_date=4th of this month origin_city=atlanta outbound_departure_time=8:40 pm airlines=a departure_date=this saturday

[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 airlines=f of possible values a) delta airlines b) united airlines c) british airways d) air france e) air canada f) southwest airlines g) alaska airlines h) american airlines refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 2 c) 4 d) 3 inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class departure_date=6th of this month [context] [user] i want to search for some one-way flights. [system] where to? [user] i'm going to london, uk. [system] when and from where will you be departing? [user] from atlanta, ga, on this saturday. [system] i've found 4 options- there is an american airlines flight leaving at 8:40 pm, with 0 stops, for a cost of $228. [user] i like the sound of that. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] please search for round trip flights. [system] when are you coming back? [user] on the 4th of this month. [system] i found 1 convenient flight- an american airlines flight that leaves at 8:40 pm, with a return flight at 0:10 am, at a cost of $341. [user] which airport does it fly to? [system] it flies to heathrow international airport. [user] that sounds good, can you help me buy tickets? [system] so i'll buy 1 economy ticket for the american airlines round trip flight from atlanta to london, departing tomorrow at 8:40 pm, and returning next monday at 0:10 am. is this okay? [user] yes it is. but is the ticket refundable? where does it depart from? [system] the reservation was successful, but it is not refundable. the flight departs from hartsfield-jackson international airport. [user] thanks a lot for your help.
State: [state] origin_city=atlanta outbound_departure_time=8:40 pm airlines=h refundable=none passengers=a inbound_departure_time=0:10 am return_date=4th of this month destination_city=london seating_class=b departure_date=this saturday

[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] airlines=e of possible values a) united airlines b) british airways c) alaska airlines d) delta airlines e) southwest airlines f) air canada g) air france h) american airlines refundable=a of possible values a) true b) false return_date=9th of this month seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas passengers=c of possible values a) 3 b) 4 c) 1 d) 2 inbound_departure_time=8:25 pm [context] [user] i want to search for some one-way flights. [system] where to? [user] i'm going to london, uk. [system] when and from where will you be departing? [user] from atlanta, ga, on this saturday. [system] i've found 4 options- there is an american airlines flight leaving at 8:40 pm, with 0 stops, for a cost of $228. [user] i like the sound of that. [system] shall i buy tickets now? [user] no, not yet. [system] anything else i can help you with? [user] please search for round trip flights. [system] when are you coming back? [user] on the 4th of this month. [system] i found 1 convenient flight- an american airlines flight that leaves at 8:40 pm, with a return flight at 0:10 am, at a cost of $341. [user] which airport does it fly to? [system] it flies to heathrow international airport. [user] that sounds good, can you help me buy tickets? [system] so i'll buy 1 economy ticket for the american airlines round trip flight from atlanta to london, departing tomorrow at 8:40 pm, and returning next monday at 0:10 am. is this okay? [user] yes it is. but is the ticket refundable? where does it depart from? [system] the reservation was successful, but it is not refundable. the flight departs from hartsfield-jackson international airport. [user] thanks a lot for your help. [system] do you want any further help with anything? [user] no, that's all thanks.
State: [state] airlines=h refundable=none return_date=4th of this month seating_class=c departure_date=this saturday outbound_departure_time=8:40 pm destination_city=london origin_city=atlanta passengers=c inbound_departure_time=0:10 am