[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] airlines=c of possible values a) delta airlines b) united airlines c) southwest airlines d) air france e) air canada f) american airlines g) alaska airlines h) british airways inbound_departure_time=8:25 pm origin_city=las vegas refundable=b of possible values a) false b) true departure_date=6th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business passengers=c of possible values a) 4 b) 2 c) 1 d) 3 return_date=9th of this month outbound_departure_time=3:10 pm destination_city=sd [context] [user] please find me a flight to book.
State: [state] airlines=none inbound_departure_time=none origin_city=none refundable=none departure_date=none seating_class=none passengers=none return_date=none outbound_departure_time=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] outbound_departure_time=3:10 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 departure_date=6th of this month airlines=e of possible values a) air canada b) delta airlines c) british airways d) alaska airlines e) southwest airlines f) united airlines g) air france h) american airlines inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true return_date=9th of this month origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy [context] [user] please find me a flight to book. [system] on which dates do you wish to depart and return? what is the destination? [user] i would like to travel to lax from the 5th to the 8th.
State: [state] outbound_departure_time=none passengers=none departure_date=the 5th airlines=none inbound_departure_time=none refundable=none return_date=the 8th origin_city=none destination_city=lax 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] origin_city=las vegas passengers=b of possible values a) 4 b) 1 c) 3 d) 2 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy inbound_departure_time=8:25 pm destination_city=sd refundable=a of possible values a) true b) false airlines=e of possible values a) american airlines b) air france c) british airways d) air canada e) southwest airlines f) alaska airlines g) delta airlines h) united airlines departure_date=6th of this month return_date=9th of this month [context] [user] please find me a flight to book. [system] on which dates do you wish to depart and return? what is the destination? [user] i would like to travel to lax from the 5th to the 8th. [system] from where will you depart? [user] i am flying from portland, or.
State: [state] origin_city=portland, or passengers=none outbound_departure_time=none seating_class=none inbound_departure_time=none destination_city=lax refundable=none airlines=none departure_date=the 5th return_date=the 8th

[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 refundable=a of possible values a) true b) false airlines=c of possible values a) air canada b) united airlines c) southwest airlines d) alaska airlines e) air france f) american airlines g) british airways h) delta airlines origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month return_date=9th of this month seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy passengers=a of possible values a) 1 b) 3 c) 2 d) 4 [context] [user] please find me a flight to book. [system] on which dates do you wish to depart and return? what is the destination? [user] i would like to travel to lax from the 5th to the 8th. [system] from where will you depart? [user] i am flying from portland, or. [system] there at 5 flights that match your itinerary. there is an alaska airlines flight that leaves at 10:10 am and returns at 5:15 am. the ticket costs $138. [user] that works for me. please purchase tickets for 3 people.
State: [state] inbound_departure_time=5:15 am destination_city=lax refundable=none airlines=d origin_city=portland, or outbound_departure_time=10:10 am departure_date=the 5th return_date=the 8th seating_class=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] destination_city=sd return_date=9th of this month refundable=a of possible values a) true b) false departure_date=6th of this month inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy airlines=a of possible values a) southwest airlines b) air canada c) british airways d) american airlines e) alaska airlines f) united airlines g) delta airlines h) air france outbound_departure_time=3:10 pm origin_city=las vegas passengers=c of possible values a) 2 b) 3 c) 1 d) 4 [context] [user] please find me a flight to book. [system] on which dates do you wish to depart and return? what is the destination? [user] i would like to travel to lax from the 5th to the 8th. [system] from where will you depart? [user] i am flying from portland, or. [system] there at 5 flights that match your itinerary. there is an alaska airlines flight that leaves at 10:10 am and returns at 5:15 am. the ticket costs $138. [user] that works for me. please purchase tickets for 3 people. [system] please verify the details. the flight departs from portland at 10:10 am next tuesday and arrives at los angeles. the return flight is next friday at 5:15 am. there are 3 passengers flying economy with alaska airlines. is this correct? [user] yes, the details are correct.
State: [state] destination_city=lax return_date=next friday refundable=none departure_date=next tuesday inbound_departure_time=5:15 am seating_class=b airlines=e outbound_departure_time=10:10 am origin_city=portland 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] outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class origin_city=las vegas airlines=c of possible values a) alaska airlines b) air france c) southwest airlines d) delta airlines e) air canada f) american airlines g) british airways h) united airlines destination_city=sd 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 return_date=9th of this month departure_date=6th of this month [context] [user] please find me a flight to book. [system] on which dates do you wish to depart and return? what is the destination? [user] i would like to travel to lax from the 5th to the 8th. [system] from where will you depart? [user] i am flying from portland, or. [system] there at 5 flights that match your itinerary. there is an alaska airlines flight that leaves at 10:10 am and returns at 5:15 am. the ticket costs $138. [user] that works for me. please purchase tickets for 3 people. [system] please verify the details. the flight departs from portland at 10:10 am next tuesday and arrives at los angeles. the return flight is next friday at 5:15 am. there are 3 passengers flying economy with alaska airlines. is this correct? [user] yes, the details are correct. [system] your tickets have been booked. [user] which airport am i flying into? can i refund the tickets?
State: [state] outbound_departure_time=10:10 am seating_class=a origin_city=portland airlines=a destination_city=lax refundable=none inbound_departure_time=5:15 am passengers=c return_date=next friday departure_date=next tuesday

[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] airlines=e of possible values a) air france b) delta airlines c) united airlines d) american airlines e) southwest airlines f) british airways g) air canada h) alaska airlines inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month destination_city=sd return_date=9th of this month origin_city=las vegas seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business [context] [user] please find me a flight to book. [system] on which dates do you wish to depart and return? what is the destination? [user] i would like to travel to lax from the 5th to the 8th. [system] from where will you depart? [user] i am flying from portland, or. [system] there at 5 flights that match your itinerary. there is an alaska airlines flight that leaves at 10:10 am and returns at 5:15 am. the ticket costs $138. [user] that works for me. please purchase tickets for 3 people. [system] please verify the details. the flight departs from portland at 10:10 am next tuesday and arrives at los angeles. the return flight is next friday at 5:15 am. there are 3 passengers flying economy with alaska airlines. is this correct? [user] yes, the details are correct. [system] your tickets have been booked. [user] which airport am i flying into? can i refund the tickets? [system] you are flying into lax international airport. the tickets are non-refundable. [user] thank you, that's all.
State: [state] airlines=h inbound_departure_time=5:15 am passengers=a refundable=none outbound_departure_time=10:10 am departure_date=next tuesday destination_city=lax return_date=next friday origin_city=portland seating_class=b