[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] seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business refundable=a of possible values a) true b) false passengers=d of possible values a) 4 b) 3 c) 2 d) 1 inbound_departure_time=8:25 pm airlines=d of possible values a) british airways b) air france c) american airlines d) southwest airlines e) alaska airlines f) united airlines g) delta airlines h) air canada return_date=9th of this month outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas destination_city=sd [context] [user] sir, i would like to book a flight and would prefer to have a round trip. please can you help me in booking?
State: [state] seating_class=none refundable=none passengers=none inbound_departure_time=none airlines=none return_date=none outbound_departure_time=none departure_date=none origin_city=none destination_city=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] passengers=b of possible values a) 2 b) 1 c) 3 d) 4 destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm return_date=9th of this month airlines=a of possible values a) southwest airlines b) american airlines c) united airlines d) alaska airlines e) british airways f) delta airlines g) air france h) air canada outbound_departure_time=3:10 pm origin_city=las vegas departure_date=6th of this month [context] [user] sir, i would like to book a flight and would prefer to have a round trip. please can you help me in booking? [system] sure, i can help you with that. what date would you like me to book the return ticket for you? [user] probably on the 13th.
State: [state] passengers=none destination_city=none seating_class=none refundable=none inbound_departure_time=none return_date=the 13th airlines=none outbound_departure_time=none origin_city=none departure_date=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] seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy destination_city=sd passengers=c of possible values a) 3 b) 4 c) 1 d) 2 return_date=9th of this month airlines=h of possible values a) air france b) american airlines c) british airways d) delta airlines e) united airlines f) air canada g) alaska airlines h) southwest airlines inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false origin_city=las vegas [context] [user] sir, i would like to book a flight and would prefer to have a round trip. please can you help me in booking? [system] sure, i can help you with that. what date would you like me to book the return ticket for you? [user] probably on the 13th. [system] where are you travelling to? what date will you be travelling? which airport you want to choose for your departure? [user] i would like to fly on 5th of this month from sfo airport and have to reach los angeles.
State: [state] seating_class=none destination_city=los angeles passengers=none return_date=the 13th airlines=none inbound_departure_time=none departure_date=5th of this month outbound_departure_time=none refundable=none origin_city=sfo

[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 airlines=a of possible values a) southwest airlines b) alaska airlines c) united airlines d) air france e) air canada f) british airways g) american airlines h) delta airlines departure_date=6th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] sir, i would like to book a flight and would prefer to have a round trip. please can you help me in booking? [system] sure, i can help you with that. what date would you like me to book the return ticket for you? [user] probably on the 13th. [system] where are you travelling to? what date will you be travelling? which airport you want to choose for your departure? [user] i would like to fly on 5th of this month from sfo airport and have to reach los angeles. [system] sure, i can help you make your reservation. the alaska airlines flight having its outbound leaving time at 8:20 pm flies to los angeles and return flight timing would be at 5:50 pm. including tax, the cost of your travel would add to $111. can i book with this flight? [user] that's fine. sounds good.
State: [state] destination_city=los angeles airlines=b departure_date=5th of this month refundable=none inbound_departure_time=5:50 pm passengers=none seating_class=none return_date=the 13th origin_city=sfo outbound_departure_time=8:20 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] inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm origin_city=las vegas airlines=b of possible values a) air canada b) southwest airlines c) american airlines d) delta airlines e) united airlines f) british airways g) air france h) alaska airlines return_date=9th of this month refundable=a of possible values a) true b) false passengers=d of possible values a) 3 b) 4 c) 2 d) 1 [context] [user] sir, i would like to book a flight and would prefer to have a round trip. please can you help me in booking? [system] sure, i can help you with that. what date would you like me to book the return ticket for you? [user] probably on the 13th. [system] where are you travelling to? what date will you be travelling? which airport you want to choose for your departure? [user] i would like to fly on 5th of this month from sfo airport and have to reach los angeles. [system] sure, i can help you make your reservation. the alaska airlines flight having its outbound leaving time at 8:20 pm flies to los angeles and return flight timing would be at 5:50 pm. including tax, the cost of your travel would add to $111. can i book with this flight? [user] that's fine. sounds good. [system] economy, business class or first class ticket you want to purchase? [user] nope, not now.
State: [state] inbound_departure_time=5:50 pm seating_class=none destination_city=los angeles departure_date=5th of this month outbound_departure_time=8:20 pm origin_city=sfo airlines=h return_date=the 13th refundable=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] return_date=9th of this month outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy airlines=d of possible values a) air france b) air canada c) delta airlines d) southwest airlines e) british airways f) alaska airlines g) american airlines h) united airlines destination_city=sd departure_date=6th of this month refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] sir, i would like to book a flight and would prefer to have a round trip. please can you help me in booking? [system] sure, i can help you with that. what date would you like me to book the return ticket for you? [user] probably on the 13th. [system] where are you travelling to? what date will you be travelling? which airport you want to choose for your departure? [user] i would like to fly on 5th of this month from sfo airport and have to reach los angeles. [system] sure, i can help you make your reservation. the alaska airlines flight having its outbound leaving time at 8:20 pm flies to los angeles and return flight timing would be at 5:50 pm. including tax, the cost of your travel would add to $111. can i book with this flight? [user] that's fine. sounds good. [system] economy, business class or first class ticket you want to purchase? [user] nope, not now. [system] that's okay! anything to help with? [user] nope, that's all. am done with. thank you.
State: [state] return_date=the 13th outbound_departure_time=8:20 pm passengers=none seating_class=none airlines=f destination_city=los angeles departure_date=5th of this month refundable=none origin_city=sfo inbound_departure_time=5:50 pm