[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) business b) first class c) premium economy d) economy origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month airlines=a of possible values a) southwest airlines b) alaska airlines c) air france d) british airways e) american airlines f) air canada g) delta airlines h) united airlines 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 return_date=9th of this month [context] [user] are there any flights available for a oneway trip?
State: [state] inbound_departure_time=none seating_class=none origin_city=none outbound_departure_time=none departure_date=none airlines=none passengers=none destination_city=none refundable=none 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] outbound_departure_time=3:10 pm airlines=f of possible values a) air canada b) united airlines c) alaska airlines d) american airlines e) british airways f) southwest airlines g) air france h) delta airlines inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 2 d) 3 seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class return_date=9th of this month origin_city=las vegas refundable=a of possible values a) true b) false destination_city=sd departure_date=6th of this month [context] [user] are there any flights available for a oneway trip? [system] where to? do you have a particular departure date in mind? [user] i plan to depart from phoenix, az on march 3rd and i'd like to go to chi-town.
State: [state] outbound_departure_time=none airlines=none inbound_departure_time=none passengers=none seating_class=none return_date=none origin_city=phoenix, az refundable=none destination_city=chi-town departure_date=march 3rd

[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 seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy return_date=9th of this month airlines=g of possible values a) air canada b) united airlines c) american airlines d) british airways e) delta airlines f) alaska airlines g) southwest airlines h) air france passengers=d of possible values a) 4 b) 3 c) 2 d) 1 refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] are there any flights available for a oneway trip? [system] where to? do you have a particular departure date in mind? [user] i plan to depart from phoenix, az on march 3rd and i'd like to go to chi-town. [system] one flight from delta airlines at 11:55 am departs for $270 and has 1 stop. [user] sure that would work. i'll be going on a trip soon and there is only one person traveling oneway.
State: [state] origin_city=phoenix, az seating_class=none return_date=none airlines=e passengers=d refundable=none outbound_departure_time=11:55 am destination_city=chi-town departure_date=march 3rd 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 destination_city=sd departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false airlines=b of possible values a) air france b) southwest airlines c) united airlines d) alaska airlines e) american airlines f) british airways g) delta airlines h) air canada seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class passengers=d of possible values a) 3 b) 2 c) 4 d) 1 outbound_departure_time=3:10 pm [context] [user] are there any flights available for a oneway trip? [system] where to? do you have a particular departure date in mind? [user] i plan to depart from phoenix, az on march 3rd and i'd like to go to chi-town. [system] one flight from delta airlines at 11:55 am departs for $270 and has 1 stop. [user] sure that would work. i'll be going on a trip soon and there is only one person traveling oneway. [system] just to confirm you would like a flight from phoenix to chicago via delta airlines and it leaves the day after tomorrow. there will be 1 passenger in the economy class. [user] i want premium economy please.
State: [state] return_date=none destination_city=chi-town departure_date=march 3rd origin_city=phoenix inbound_departure_time=none refundable=none airlines=g seating_class=b passengers=d outbound_departure_time=11:55 am

[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 passengers=a of possible values a) 1 b) 4 c) 2 d) 3 seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class return_date=9th of this month destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false airlines=a of possible values a) southwest airlines b) air france c) delta airlines d) air canada e) alaska airlines f) united airlines g) british airways h) american airlines origin_city=las vegas [context] [user] are there any flights available for a oneway trip? [system] where to? do you have a particular departure date in mind? [user] i plan to depart from phoenix, az on march 3rd and i'd like to go to chi-town. [system] one flight from delta airlines at 11:55 am departs for $270 and has 1 stop. [user] sure that would work. i'll be going on a trip soon and there is only one person traveling oneway. [system] just to confirm you would like a flight from phoenix to chicago via delta airlines and it leaves the day after tomorrow. there will be 1 passenger in the economy class. [user] i want premium economy please. [system] okay, flight from phoenix in premium economy. [user] there are actually two in my group.
State: [state] inbound_departure_time=none passengers=c seating_class=c return_date=none destination_city=chi-town departure_date=march 3rd outbound_departure_time=11:55 am refundable=none airlines=c origin_city=phoenix

[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 origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy passengers=b of possible values a) 3 b) 1 c) 4 d) 2 refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm airlines=c of possible values a) alaska airlines b) delta airlines c) southwest airlines d) air canada e) british airways f) united airlines g) air france h) american airlines departure_date=6th of this month [context] [user] are there any flights available for a oneway trip? [system] where to? do you have a particular departure date in mind? [user] i plan to depart from phoenix, az on march 3rd and i'd like to go to chi-town. [system] one flight from delta airlines at 11:55 am departs for $270 and has 1 stop. [user] sure that would work. i'll be going on a trip soon and there is only one person traveling oneway. [system] just to confirm you would like a flight from phoenix to chicago via delta airlines and it leaves the day after tomorrow. there will be 1 passenger in the economy class. [user] i want premium economy please. [system] okay, flight from phoenix in premium economy. [user] there are actually two in my group. [system] okay, flight to chicago with a total of 2 people. [user] confirmed.
State: [state] destination_city=chi-town origin_city=phoenix inbound_departure_time=none return_date=none seating_class=a passengers=d refundable=none outbound_departure_time=11:55 am airlines=b departure_date=march 3rd

[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 destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 2 d) 3 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false airlines=d of possible values a) air france b) alaska airlines c) united airlines d) southwest airlines e) air canada f) delta airlines g) american airlines h) british airways [context] [user] are there any flights available for a oneway trip? [system] where to? do you have a particular departure date in mind? [user] i plan to depart from phoenix, az on march 3rd and i'd like to go to chi-town. [system] one flight from delta airlines at 11:55 am departs for $270 and has 1 stop. [user] sure that would work. i'll be going on a trip soon and there is only one person traveling oneway. [system] just to confirm you would like a flight from phoenix to chicago via delta airlines and it leaves the day after tomorrow. there will be 1 passenger in the economy class. [user] i want premium economy please. [system] okay, flight from phoenix in premium economy. [user] there are actually two in my group. [system] okay, flight to chicago with a total of 2 people. [user] confirmed. [system] your oneway ticket has been purchased. [user] okay, great, thanks.
State: [state] departure_date=march 3rd return_date=none destination_city=chi-town inbound_departure_time=none seating_class=b origin_city=phoenix passengers=c outbound_departure_time=11:55 am refundable=none airlines=f

[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=c of possible values a) 4 b) 3 c) 1 d) 2 origin_city=las vegas inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true airlines=f of possible values a) american airlines b) alaska airlines c) united airlines d) air france e) air canada f) southwest airlines g) delta airlines h) british airways return_date=9th of this month destination_city=sd departure_date=6th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class outbound_departure_time=3:10 pm [context] [user] are there any flights available for a oneway trip? [system] where to? do you have a particular departure date in mind? [user] i plan to depart from phoenix, az on march 3rd and i'd like to go to chi-town. [system] one flight from delta airlines at 11:55 am departs for $270 and has 1 stop. [user] sure that would work. i'll be going on a trip soon and there is only one person traveling oneway. [system] just to confirm you would like a flight from phoenix to chicago via delta airlines and it leaves the day after tomorrow. there will be 1 passenger in the economy class. [user] i want premium economy please. [system] okay, flight from phoenix in premium economy. [user] there are actually two in my group. [system] okay, flight to chicago with a total of 2 people. [user] confirmed. [system] your oneway ticket has been purchased. [user] okay, great, thanks. [system] do you need anything else? [user] that is all.
State: [state] passengers=d origin_city=phoenix inbound_departure_time=none refundable=none airlines=g return_date=none destination_city=chi-town departure_date=march 3rd seating_class=c outbound_departure_time=11:55 am