[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 departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=b of possible values a) false b) true passengers=b of possible values a) 4 b) 1 c) 3 d) 2 airlines=f of possible values a) air canada b) american airlines c) united airlines d) delta airlines e) air france f) southwest airlines g) british airways h) alaska airlines [context] [user] can you look for a oneway flight for me?
State: [state] outbound_departure_time=none destination_city=none departure_date=none inbound_departure_time=none origin_city=none return_date=none seating_class=none refundable=none passengers=none airlines=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=d of possible values a) 2 b) 3 c) 4 d) 1 inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true airlines=e of possible values a) alaska airlines b) delta airlines c) air france d) united airlines e) southwest airlines f) british airways g) air canada h) american airlines destination_city=sd departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy origin_city=las vegas [context] [user] can you look for a oneway flight for me? [system] when do you want to leave and what is the desired departure and arrival location? [user] leaving from london, uk on the 12th of this month and going to seattle, wa.
State: [state] passengers=none inbound_departure_time=none outbound_departure_time=none refundable=none airlines=none destination_city=seattle, wa departure_date=12th of this month return_date=none seating_class=none origin_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] outbound_departure_time=3:10 pm airlines=b of possible values a) american airlines b) southwest airlines c) air canada d) united airlines e) air france f) alaska airlines g) british airways h) delta airlines return_date=9th of this month refundable=b of possible values a) false b) true origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class inbound_departure_time=8:25 pm departure_date=6th of this month passengers=b of possible values a) 2 b) 1 c) 3 d) 4 [context] [user] can you look for a oneway flight for me? [system] when do you want to leave and what is the desired departure and arrival location? [user] leaving from london, uk on the 12th of this month and going to seattle, wa. [system] there are 2 flights. one departs at 3:05 pm on american airlines with 1 stop with a price of $406. [user] i prefer to travel in premium economy. are there other flights and i need to leave this sunday.
State: [state] outbound_departure_time=none airlines=none return_date=none refundable=none origin_city=london, uk destination_city=seattle, wa seating_class=b inbound_departure_time=none departure_date=this sunday 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 origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy departure_date=6th of this month inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=f of possible values a) air france b) air canada c) united airlines d) alaska airlines e) british airways f) southwest airlines g) american airlines h) delta airlines refundable=a of possible values a) true b) false [context] [user] can you look for a oneway flight for me? [system] when do you want to leave and what is the desired departure and arrival location? [user] leaving from london, uk on the 12th of this month and going to seattle, wa. [system] there are 2 flights. one departs at 3:05 pm on american airlines with 1 stop with a price of $406. [user] i prefer to travel in premium economy. are there other flights and i need to leave this sunday. [system] ok, there are 2 other flights. there is an 8 am departure ith 1 stop on british airways with a price of $663. [user] can you see if there are any other options?
State: [state] return_date=none outbound_departure_time=none origin_city=london, uk destination_city=seattle, wa seating_class=b departure_date=this sunday inbound_departure_time=none passengers=none airlines=none 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] seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class departure_date=6th of this month airlines=h of possible values a) delta airlines b) american airlines c) united airlines d) air france e) alaska airlines f) british airways g) air canada h) southwest airlines inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas refundable=b of possible values a) false b) true passengers=c of possible values a) 2 b) 3 c) 1 d) 4 outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] can you look for a oneway flight for me? [system] when do you want to leave and what is the desired departure and arrival location? [user] leaving from london, uk on the 12th of this month and going to seattle, wa. [system] there are 2 flights. one departs at 3:05 pm on american airlines with 1 stop with a price of $406. [user] i prefer to travel in premium economy. are there other flights and i need to leave this sunday. [system] ok, there are 2 other flights. there is an 8 am departure ith 1 stop on british airways with a price of $663. [user] can you see if there are any other options? [system] there is an 8 am departure on delta airlines with 1 stop. the ticket costs $667. [user] that is the one i want.
State: [state] seating_class=b departure_date=this sunday airlines=a inbound_departure_time=none destination_city=seattle, wa origin_city=london, uk refundable=none passengers=none outbound_departure_time=8 am return_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] inbound_departure_time=8:25 pm return_date=9th of this month airlines=c of possible values a) air france b) alaska airlines c) southwest airlines d) air canada e) british airways f) american airlines g) united airlines h) delta airlines departure_date=6th of this month passengers=d of possible values a) 2 b) 4 c) 3 d) 1 refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class origin_city=las vegas destination_city=sd [context] [user] can you look for a oneway flight for me? [system] when do you want to leave and what is the desired departure and arrival location? [user] leaving from london, uk on the 12th of this month and going to seattle, wa. [system] there are 2 flights. one departs at 3:05 pm on american airlines with 1 stop with a price of $406. [user] i prefer to travel in premium economy. are there other flights and i need to leave this sunday. [system] ok, there are 2 other flights. there is an 8 am departure ith 1 stop on british airways with a price of $663. [user] can you see if there are any other options? [system] there is an 8 am departure on delta airlines with 1 stop. the ticket costs $667. [user] that is the one i want. [system] shall i purchase the tickets? [user] yes, and there is only one in the group.
State: [state] inbound_departure_time=none return_date=none airlines=h departure_date=this sunday passengers=d refundable=none outbound_departure_time=8 am seating_class=a origin_city=london, uk destination_city=seattle, wa

[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 destination_city=sd origin_city=las vegas seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy outbound_departure_time=3:10 pm return_date=9th of this month airlines=b of possible values a) british airways b) southwest airlines c) delta airlines d) alaska airlines e) american airlines f) air france g) air canada h) united airlines departure_date=6th of this month refundable=a of possible values a) true b) false passengers=b of possible values a) 4 b) 1 c) 3 d) 2 [context] [user] can you look for a oneway flight for me? [system] when do you want to leave and what is the desired departure and arrival location? [user] leaving from london, uk on the 12th of this month and going to seattle, wa. [system] there are 2 flights. one departs at 3:05 pm on american airlines with 1 stop with a price of $406. [user] i prefer to travel in premium economy. are there other flights and i need to leave this sunday. [system] ok, there are 2 other flights. there is an 8 am departure ith 1 stop on british airways with a price of $663. [user] can you see if there are any other options? [system] there is an 8 am departure on delta airlines with 1 stop. the ticket costs $667. [user] that is the one i want. [system] shall i purchase the tickets? [user] yes, and there is only one in the group. [system] confirming information, departing from london to seattle on delta airlines the day after tomorrow. 1 passenger with a seat in premium economy. [user] perfect, that is great.
State: [state] inbound_departure_time=none destination_city=seattle origin_city=london seating_class=b outbound_departure_time=8 am return_date=none airlines=c departure_date=day after tomorrow refundable=none passengers=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] return_date=9th of this month airlines=g of possible values a) alaska airlines b) british airways c) american airlines d) air canada e) united airlines f) air france g) southwest airlines h) delta airlines refundable=a of possible values a) true b) false departure_date=6th of this month outbound_departure_time=3:10 pm passengers=c of possible values a) 2 b) 4 c) 1 d) 3 origin_city=las vegas destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class [context] [user] can you look for a oneway flight for me? [system] when do you want to leave and what is the desired departure and arrival location? [user] leaving from london, uk on the 12th of this month and going to seattle, wa. [system] there are 2 flights. one departs at 3:05 pm on american airlines with 1 stop with a price of $406. [user] i prefer to travel in premium economy. are there other flights and i need to leave this sunday. [system] ok, there are 2 other flights. there is an 8 am departure ith 1 stop on british airways with a price of $663. [user] can you see if there are any other options? [system] there is an 8 am departure on delta airlines with 1 stop. the ticket costs $667. [user] that is the one i want. [system] shall i purchase the tickets? [user] yes, and there is only one in the group. [system] confirming information, departing from london to seattle on delta airlines the day after tomorrow. 1 passenger with a seat in premium economy. [user] perfect, that is great. [system] you are confirmed. [user] thank you very much.
State: [state] return_date=none airlines=h refundable=none departure_date=day after tomorrow outbound_departure_time=8 am passengers=c origin_city=london destination_city=seattle inbound_departure_time=none seating_class=c