[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=b of possible values a) 2 b) 1 c) 3 d) 4 airlines=g of possible values a) american airlines b) air canada c) delta airlines d) british airways e) alaska airlines f) united airlines g) southwest airlines h) air france seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy inbound_departure_time=8:25 pm return_date=9th of this month refundable=b of possible values a) false b) true destination_city=sd origin_city=las vegas departure_date=6th of this month [context] [user] i want to travel soon. maybe next friday. find me a one way ticket
State: [state] outbound_departure_time=none passengers=none airlines=none seating_class=none inbound_departure_time=none return_date=none refundable=none destination_city=none origin_city=none departure_date=next friday

[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) premium economy c) economy d) first class refundable=a of possible values a) true b) false airlines=h of possible values a) air france b) alaska airlines c) air canada d) british airways e) american airlines f) delta airlines g) united airlines h) southwest airlines origin_city=las vegas return_date=9th of this month destination_city=sd departure_date=6th of this month outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 [context] [user] i want to travel soon. maybe next friday. find me a one way ticket [system] any preferred airlines? [user] i prefer alaska airlines
State: [state] inbound_departure_time=none seating_class=none refundable=none airlines=b origin_city=none return_date=none destination_city=none departure_date=next friday outbound_departure_time=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] origin_city=las vegas return_date=9th of this month destination_city=sd seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 3 d) 4 refundable=a of possible values a) true b) false airlines=e of possible values a) alaska airlines b) delta airlines c) air france d) american airlines e) southwest airlines f) british airways g) air canada h) united airlines departure_date=6th of this month [context] [user] i want to travel soon. maybe next friday. find me a one way ticket [system] any preferred airlines? [user] i prefer alaska airlines [system] where will you leave from? [user] i'll come from portland
State: [state] origin_city=portland return_date=none destination_city=none seating_class=none outbound_departure_time=none inbound_departure_time=none passengers=none refundable=none airlines=a departure_date=next friday

[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=a of possible values a) 1 b) 4 c) 3 d) 2 departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true origin_city=las vegas destination_city=sd airlines=f of possible values a) delta airlines b) american airlines c) alaska airlines d) united airlines e) air france f) southwest airlines g) air canada h) british airways return_date=9th of this month [context] [user] i want to travel soon. maybe next friday. find me a one way ticket [system] any preferred airlines? [user] i prefer alaska airlines [system] where will you leave from? [user] i'll come from portland [system] where are you planning to go. [user] i'm planning to go to la with 4 people
State: [state] passengers=b departure_date=next friday inbound_departure_time=none seating_class=none outbound_departure_time=none refundable=none origin_city=portland destination_city=la airlines=c 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] return_date=9th of this month refundable=a of possible values a) true b) false departure_date=6th of this month airlines=g of possible values a) delta airlines b) american airlines c) alaska airlines d) british airways e) air france f) united airlines g) southwest airlines h) air canada passengers=a of possible values a) 1 b) 3 c) 4 d) 2 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business destination_city=sd inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] i want to travel soon. maybe next friday. find me a one way ticket [system] any preferred airlines? [user] i prefer alaska airlines [system] where will you leave from? [user] i'll come from portland [system] where are you planning to go. [user] i'm planning to go to la with 4 people [system] confirming 4 economy tickets for next friday from portland to los angeles on alaska airlines. [user] yes that's good. what airport do we leave from?
State: [state] return_date=none refundable=none departure_date=next friday airlines=c passengers=c outbound_departure_time=none seating_class=b destination_city=la inbound_departure_time=none origin_city=portland

[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 seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class airlines=f of possible values a) delta airlines b) united airlines c) british airways d) american airlines e) air france f) southwest airlines g) air canada h) alaska airlines inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 refundable=a of possible values a) true b) false departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] i want to travel soon. maybe next friday. find me a one way ticket [system] any preferred airlines? [user] i prefer alaska airlines [system] where will you leave from? [user] i'll come from portland [system] where are you planning to go. [user] i'm planning to go to la with 4 people [system] confirming 4 economy tickets for next friday from portland to los angeles on alaska airlines. [user] yes that's good. what airport do we leave from? [system] you leave from pdx international airport. your one way ticket is confirmed [user] thanks, that's all i need
State: [state] destination_city=la seating_class=a airlines=h inbound_departure_time=none origin_city=portland return_date=none passengers=a refundable=none departure_date=next friday outbound_departure_time=none