[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 return_date=9th of this month outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas destination_city=sd airlines=f of possible values a) alaska airlines b) air france c) british airways d) united airlines e) delta airlines f) southwest airlines g) air canada h) american airlines seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy [context] [user] could you find me round trip flights?
State: [state] refundable=none return_date=none outbound_departure_time=none passengers=none departure_date=none inbound_departure_time=none origin_city=none destination_city=none airlines=none 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] destination_city=sd departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm airlines=f of possible values a) alaska airlines b) air france c) air canada d) british airways e) american airlines f) southwest airlines g) delta airlines h) united airlines refundable=b of possible values a) false b) true return_date=9th of this month seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy passengers=d of possible values a) 3 b) 4 c) 2 d) 1 outbound_departure_time=3:10 pm [context] [user] could you find me round trip flights? [system] where do you want to visit? [user] i will travel to atl.
State: [state] destination_city=atl departure_date=none origin_city=none inbound_departure_time=none airlines=none refundable=none return_date=none seating_class=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] outbound_departure_time=3:10 pm destination_city=sd airlines=e of possible values a) united airlines b) delta airlines c) american airlines d) air france e) southwest airlines f) british airways g) alaska airlines h) air canada seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy origin_city=las vegas departure_date=6th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 return_date=9th of this month refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm [context] [user] could you find me round trip flights? [system] where do you want to visit? [user] i will travel to atl. [system] where do you want to leave from? when will you depart and return? [user] i want to leave on the 4th and return on march 12th on delta airlines economy. i will be leaving from los angeles.
State: [state] outbound_departure_time=none destination_city=atl airlines=b seating_class=d origin_city=los angeles departure_date=the 4th passengers=none return_date=march 12th refundable=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 refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 3 c) 2 d) 4 departure_date=6th of this month return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class airlines=c of possible values a) air france b) american airlines c) southwest airlines d) united airlines e) alaska airlines f) british airways g) air canada h) delta airlines inbound_departure_time=8:25 pm [context] [user] could you find me round trip flights? [system] where do you want to visit? [user] i will travel to atl. [system] where do you want to leave from? when will you depart and return? [user] i want to leave on the 4th and return on march 12th on delta airlines economy. i will be leaving from los angeles. [system] there is a delta airlines flight leaving at 8:40 pm and returning at 5:40 pm. it costs $209. [user] what airport does it leave out depart from and arrive at?
State: [state] origin_city=los angeles refundable=none passengers=none departure_date=the 4th return_date=march 12th destination_city=atl outbound_departure_time=none seating_class=a airlines=h 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] return_date=9th of this month outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 airlines=h of possible values a) american airlines b) alaska airlines c) delta airlines d) air france e) air canada f) united airlines g) british airways h) southwest airlines seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true origin_city=las vegas [context] [user] could you find me round trip flights? [system] where do you want to visit? [user] i will travel to atl. [system] where do you want to leave from? when will you depart and return? [user] i want to leave on the 4th and return on march 12th on delta airlines economy. i will be leaving from los angeles. [system] there is a delta airlines flight leaving at 8:40 pm and returning at 5:40 pm. it costs $209. [user] what airport does it leave out depart from and arrive at? [system] it departs from lax international airport and arrives at hartsfield-jackson international airport. [user] that sounds perfect.
State: [state] return_date=march 12th outbound_departure_time=8:40 pm passengers=none airlines=c seating_class=c destination_city=atl departure_date=the 4th inbound_departure_time=5:40 pm refundable=none origin_city=los angeles

[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 passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy destination_city=sd departure_date=6th of this month refundable=a of possible values a) true b) false airlines=d of possible values a) british airways b) delta airlines c) air france d) southwest airlines e) alaska airlines f) air canada g) american airlines h) united airlines [context] [user] could you find me round trip flights? [system] where do you want to visit? [user] i will travel to atl. [system] where do you want to leave from? when will you depart and return? [user] i want to leave on the 4th and return on march 12th on delta airlines economy. i will be leaving from los angeles. [system] there is a delta airlines flight leaving at 8:40 pm and returning at 5:40 pm. it costs $209. [user] what airport does it leave out depart from and arrive at? [system] it departs from lax international airport and arrives at hartsfield-jackson international airport. [user] that sounds perfect. [system] do i need to buy tickets for it? [user] no, that is all right.
State: [state] origin_city=los angeles outbound_departure_time=8:40 pm passengers=none inbound_departure_time=5:40 pm return_date=march 12th seating_class=c destination_city=atl departure_date=the 4th refundable=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] departure_date=6th of this month destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy return_date=9th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm airlines=e of possible values a) air canada b) alaska airlines c) american airlines d) delta airlines e) southwest airlines f) british airways g) united airlines h) air france [context] [user] could you find me round trip flights? [system] where do you want to visit? [user] i will travel to atl. [system] where do you want to leave from? when will you depart and return? [user] i want to leave on the 4th and return on march 12th on delta airlines economy. i will be leaving from los angeles. [system] there is a delta airlines flight leaving at 8:40 pm and returning at 5:40 pm. it costs $209. [user] what airport does it leave out depart from and arrive at? [system] it departs from lax international airport and arrives at hartsfield-jackson international airport. [user] that sounds perfect. [system] do i need to buy tickets for it? [user] no, that is all right. [system] could i help with something else? [user] no, thanks for your help though.
State: [state] departure_date=the 4th destination_city=atl origin_city=los angeles seating_class=d return_date=march 12th outbound_departure_time=8:40 pm passengers=none refundable=none inbound_departure_time=5:40 pm airlines=d