[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=b of possible values a) 4 b) 1 c) 3 d) 2 origin_city=las vegas seating_class=dontcare of possible values a) business b) economy c) premium economy d) first class return_date=9th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd departure_date=6th of this month airlines=g of possible values a) delta airlines b) air france c) united airlines d) air canada e) british airways f) american airlines g) southwest airlines h) alaska airlines [context] [user] i would like to search flights, please.
State: [state] passengers=none origin_city=none seating_class=none return_date=none refundable=none outbound_departure_time=none inbound_departure_time=none destination_city=none departure_date=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=b of possible values a) 2 b) 1 c) 3 d) 4 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy return_date=9th of this month departure_date=6th of this month airlines=f of possible values a) british airways b) air canada c) american airlines d) alaska airlines e) air france f) southwest airlines g) united airlines h) delta airlines outbound_departure_time=3:10 pm origin_city=las vegas destination_city=sd refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm [context] [user] i would like to search flights, please. [system] where will you be leaving from? [user] i am leaving from ny. i prefer to fly delta airlines.
State: [state] passengers=none seating_class=none return_date=none departure_date=none airlines=h outbound_departure_time=none origin_city=ny destination_city=none 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] destination_city=sd outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business passengers=a of possible values a) 1 b) 3 c) 4 d) 2 departure_date=6th of this month return_date=9th of this month airlines=f of possible values a) alaska airlines b) british airways c) american airlines d) air canada e) delta airlines f) southwest airlines g) united airlines h) air france [context] [user] i would like to search flights, please. [system] where will you be leaving from? [user] i am leaving from ny. i prefer to fly delta airlines. [system] when do you plan to depart and come back, and where would you like to fly to? [user] i am traveling to lax. i am leaving on the 1st, returning on march 14th, and i would prefer to travel in economy.
State: [state] destination_city=lax outbound_departure_time=none refundable=none origin_city=ny inbound_departure_time=none seating_class=c passengers=none departure_date=the 1st return_date=march 14th airlines=e

[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 origin_city=las vegas outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=a of possible values a) southwest airlines b) air canada c) british airways d) delta airlines e) united airlines f) american airlines g) air france h) alaska airlines return_date=9th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class destination_city=sd departure_date=6th of this month [context] [user] i would like to search flights, please. [system] where will you be leaving from? [user] i am leaving from ny. i prefer to fly delta airlines. [system] when do you plan to depart and come back, and where would you like to fly to? [user] i am traveling to lax. i am leaving on the 1st, returning on march 14th, and i would prefer to travel in economy. [system] delta airlines has an outbound flight at 7:30 am with a return light at 10:55 pm, and the ticket price is $196. [user] is the ticket refundable? which airport does the flight depart from?
State: [state] refundable=none origin_city=ny outbound_departure_time=none inbound_departure_time=none passengers=none airlines=d return_date=march 14th seating_class=b destination_city=lax departure_date=the 1st

[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=h of possible values a) delta airlines b) united airlines c) air canada d) air france e) american airlines f) alaska airlines g) british airways h) southwest airlines seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy passengers=a of possible values a) 1 b) 2 c) 3 d) 4 refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month destination_city=sd [context] [user] i would like to search flights, please. [system] where will you be leaving from? [user] i am leaving from ny. i prefer to fly delta airlines. [system] when do you plan to depart and come back, and where would you like to fly to? [user] i am traveling to lax. i am leaving on the 1st, returning on march 14th, and i would prefer to travel in economy. [system] delta airlines has an outbound flight at 7:30 am with a return light at 10:55 pm, and the ticket price is $196. [user] is the ticket refundable? which airport does the flight depart from? [system] unfortunately the ticket is not refundable. the flight departs from jfk international airport. [user] that flight sounds good.
State: [state] airlines=a seating_class=d passengers=none refundable=none outbound_departure_time=7:30 am departure_date=the 1st inbound_departure_time=10:55 pm origin_city=ny return_date=march 14th destination_city=lax

[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) 3 b) 1 c) 2 d) 4 departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class destination_city=sd airlines=h of possible values a) air france b) alaska airlines c) british airways d) air canada e) american airlines f) united airlines g) delta airlines h) southwest airlines return_date=9th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] i would like to search flights, please. [system] where will you be leaving from? [user] i am leaving from ny. i prefer to fly delta airlines. [system] when do you plan to depart and come back, and where would you like to fly to? [user] i am traveling to lax. i am leaving on the 1st, returning on march 14th, and i would prefer to travel in economy. [system] delta airlines has an outbound flight at 7:30 am with a return light at 10:55 pm, and the ticket price is $196. [user] is the ticket refundable? which airport does the flight depart from? [system] unfortunately the ticket is not refundable. the flight departs from jfk international airport. [user] that flight sounds good. [system] would you like to buy tickets? [user] no, that's okay. i have another trip coming up. can i search for one way flights for a group of 2 people?
State: [state] origin_city=ny passengers=c departure_date=the 1st seating_class=c destination_city=lax airlines=g return_date=march 14th inbound_departure_time=10:55 pm outbound_departure_time=7:30 am 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] refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm destination_city=sd passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class departure_date=6th of this month airlines=d of possible values a) alaska airlines b) air france c) delta airlines d) southwest airlines e) air canada f) british airways g) united airlines h) american airlines [context] [user] i would like to search flights, please. [system] where will you be leaving from? [user] i am leaving from ny. i prefer to fly delta airlines. [system] when do you plan to depart and come back, and where would you like to fly to? [user] i am traveling to lax. i am leaving on the 1st, returning on march 14th, and i would prefer to travel in economy. [system] delta airlines has an outbound flight at 7:30 am with a return light at 10:55 pm, and the ticket price is $196. [user] is the ticket refundable? which airport does the flight depart from? [system] unfortunately the ticket is not refundable. the flight departs from jfk international airport. [user] that flight sounds good. [system] would you like to buy tickets? [user] no, that's okay. i have another trip coming up. can i search for one way flights for a group of 2 people? [system] i found 1 flight. delta airlines has an outbound flight at 7:30 am with 0 stops for $168. [user] is the ticket refundable? which airport does the flight depart from?
State: [state] refundable=none origin_city=ny outbound_departure_time=7:30 am return_date=march 14th inbound_departure_time=10:55 pm destination_city=lax passengers=a seating_class=c departure_date=the 1st airlines=c

[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 refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm airlines=b of possible values a) air canada b) southwest airlines c) delta airlines d) british airways e) alaska airlines f) united airlines g) american airlines h) air france return_date=9th of this month seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business departure_date=6th of this month origin_city=las vegas passengers=d of possible values a) 4 b) 3 c) 2 d) 1 [context] [user] i would like to search flights, please. [system] where will you be leaving from? [user] i am leaving from ny. i prefer to fly delta airlines. [system] when do you plan to depart and come back, and where would you like to fly to? [user] i am traveling to lax. i am leaving on the 1st, returning on march 14th, and i would prefer to travel in economy. [system] delta airlines has an outbound flight at 7:30 am with a return light at 10:55 pm, and the ticket price is $196. [user] is the ticket refundable? which airport does the flight depart from? [system] unfortunately the ticket is not refundable. the flight departs from jfk international airport. [user] that flight sounds good. [system] would you like to buy tickets? [user] no, that's okay. i have another trip coming up. can i search for one way flights for a group of 2 people? [system] i found 1 flight. delta airlines has an outbound flight at 7:30 am with 0 stops for $168. [user] is the ticket refundable? which airport does the flight depart from? [system] unfortunately the ticket is not refundable. the flight departs from jfk international airport. [user] that flight sounds good.
State: [state] outbound_departure_time=7:30 am destination_city=lax refundable=none inbound_departure_time=10:55 pm airlines=c return_date=march 14th seating_class=c departure_date=the 1st origin_city=ny passengers=c

[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) premium economy b) first class c) business d) economy airlines=g of possible values a) air france b) alaska airlines c) air canada d) british airways e) united airlines f) delta airlines g) southwest airlines h) american airlines passengers=b of possible values a) 2 b) 1 c) 3 d) 4 refundable=a of possible values a) true b) false origin_city=las vegas departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] i would like to search flights, please. [system] where will you be leaving from? [user] i am leaving from ny. i prefer to fly delta airlines. [system] when do you plan to depart and come back, and where would you like to fly to? [user] i am traveling to lax. i am leaving on the 1st, returning on march 14th, and i would prefer to travel in economy. [system] delta airlines has an outbound flight at 7:30 am with a return light at 10:55 pm, and the ticket price is $196. [user] is the ticket refundable? which airport does the flight depart from? [system] unfortunately the ticket is not refundable. the flight departs from jfk international airport. [user] that flight sounds good. [system] would you like to buy tickets? [user] no, that's okay. i have another trip coming up. can i search for one way flights for a group of 2 people? [system] i found 1 flight. delta airlines has an outbound flight at 7:30 am with 0 stops for $168. [user] is the ticket refundable? which airport does the flight depart from? [system] unfortunately the ticket is not refundable. the flight departs from jfk international airport. [user] that flight sounds good. [system] is there anything else i can help you with? [user] no, thank you for your help.
State: [state] seating_class=d airlines=f passengers=a refundable=none origin_city=ny departure_date=the 1st destination_city=lax outbound_departure_time=7:30 am inbound_departure_time=10:55 pm return_date=march 14th