[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 inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy airlines=c of possible values a) delta airlines b) alaska airlines c) southwest airlines d) british airways e) air canada f) united airlines g) air france h) american airlines passengers=c of possible values a) 3 b) 4 c) 1 d) 2 refundable=b of possible values a) false b) true [context] [user] could you find me a round trip flight?
State: [state] destination_city=none inbound_departure_time=none origin_city=none departure_date=none return_date=none outbound_departure_time=none seating_class=none airlines=none passengers=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) first class b) premium economy c) economy d) business destination_city=sd return_date=9th of this month passengers=d of possible values a) 3 b) 4 c) 2 d) 1 departure_date=6th of this month refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm airlines=e of possible values a) air canada b) american airlines c) alaska airlines d) delta airlines e) southwest airlines f) british airways g) united airlines h) air france [context] [user] could you find me a round trip flight? [system] what dates is this trip for, and where are you leaving from? [user] i am leaving from la, on the 7th and would like to return ont he 10th of this month.
State: [state] seating_class=none destination_city=none return_date=10th of this month passengers=none departure_date=the 7th refundable=none origin_city=la inbound_departure_time=none outbound_departure_time=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] airlines=b of possible values a) united airlines b) southwest airlines c) air france d) alaska airlines e) air canada f) british airways g) american airlines h) delta airlines origin_city=las vegas passengers=c of possible values a) 2 b) 3 c) 1 d) 4 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business return_date=9th of this month [context] [user] could you find me a round trip flight? [system] what dates is this trip for, and where are you leaving from? [user] i am leaving from la, on the 7th and would like to return ont he 10th of this month. [system] where is the trip heading? [user] i am travelling to mexico city.
State: [state] airlines=none origin_city=la passengers=none outbound_departure_time=none inbound_departure_time=none refundable=none departure_date=the 7th destination_city=mexico city seating_class=none return_date=10th of this month

[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) first class b) business c) economy d) premium economy airlines=e of possible values a) alaska airlines b) united airlines c) air france d) delta airlines e) southwest airlines f) british airways g) air canada h) american airlines return_date=9th of this month refundable=b of possible values a) false b) true destination_city=sd inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] could you find me a round trip flight? [system] what dates is this trip for, and where are you leaving from? [user] i am leaving from la, on the 7th and would like to return ont he 10th of this month. [system] where is the trip heading? [user] i am travelling to mexico city. [system] there's an american airlines flight. the outbound flight leaves at 2:45 pm, and the return flight leaves at 8:05 am. the price is $148. [user] are there any other flights? there's two people in my group. any class is fine for us.
State: [state] origin_city=la seating_class=dontcare airlines=none return_date=10th of this month refundable=none destination_city=mexico city inbound_departure_time=none passengers=d outbound_departure_time=none departure_date=the 7th

[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 refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 3 c) 2 d) 4 outbound_departure_time=3:10 pm airlines=e of possible values a) united airlines b) british airways c) american airlines d) delta airlines e) southwest airlines f) alaska airlines g) air france h) air canada seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class return_date=9th of this month destination_city=sd departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] could you find me a round trip flight? [system] what dates is this trip for, and where are you leaving from? [user] i am leaving from la, on the 7th and would like to return ont he 10th of this month. [system] where is the trip heading? [user] i am travelling to mexico city. [system] there's an american airlines flight. the outbound flight leaves at 2:45 pm, and the return flight leaves at 8:05 am. the price is $148. [user] are there any other flights? there's two people in my group. any class is fine for us. [system] i found 2 convenient flights for you. there's a delta airlines flight. the outbound leaves at 9:15 am, and the return flight leaves at 1:45 pm. the price is $274. [user] are there any other available flights?
State: [state] origin_city=la refundable=none passengers=c outbound_departure_time=none airlines=none seating_class=dontcare return_date=10th of this month destination_city=mexico city departure_date=the 7th 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] departure_date=6th of this month airlines=b of possible values a) united airlines b) southwest airlines c) alaska airlines d) air canada e) american airlines f) air france g) british airways h) delta airlines origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy outbound_departure_time=3:10 pm destination_city=sd passengers=d of possible values a) 3 b) 2 c) 4 d) 1 refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] could you find me a round trip flight? [system] what dates is this trip for, and where are you leaving from? [user] i am leaving from la, on the 7th and would like to return ont he 10th of this month. [system] where is the trip heading? [user] i am travelling to mexico city. [system] there's an american airlines flight. the outbound flight leaves at 2:45 pm, and the return flight leaves at 8:05 am. the price is $148. [user] are there any other flights? there's two people in my group. any class is fine for us. [system] i found 2 convenient flights for you. there's a delta airlines flight. the outbound leaves at 9:15 am, and the return flight leaves at 1:45 pm. the price is $274. [user] are there any other available flights? [system] there's a united airlines flight. the outbound flight leaves at 4:25 am, and the return flight leaves at 8:45 pm. the price of the ticket is $151. [user] when does the return flight arrive?
State: [state] departure_date=the 7th airlines=none origin_city=la seating_class=dontcare outbound_departure_time=none destination_city=mexico city passengers=b refundable=none inbound_departure_time=none return_date=10th of this month

[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 airlines=d of possible values a) delta airlines b) air france c) british airways d) southwest airlines e) american airlines f) air canada g) united airlines h) alaska airlines outbound_departure_time=3:10 pm destination_city=sd seating_class=dontcare of possible values a) business b) economy c) first class d) premium economy refundable=a of possible values a) true b) false passengers=c of possible values a) 3 b) 4 c) 1 d) 2 return_date=9th of this month departure_date=6th of this month origin_city=las vegas [context] [user] could you find me a round trip flight? [system] what dates is this trip for, and where are you leaving from? [user] i am leaving from la, on the 7th and would like to return ont he 10th of this month. [system] where is the trip heading? [user] i am travelling to mexico city. [system] there's an american airlines flight. the outbound flight leaves at 2:45 pm, and the return flight leaves at 8:05 am. the price is $148. [user] are there any other flights? there's two people in my group. any class is fine for us. [system] i found 2 convenient flights for you. there's a delta airlines flight. the outbound leaves at 9:15 am, and the return flight leaves at 1:45 pm. the price is $274. [user] are there any other available flights? [system] there's a united airlines flight. the outbound flight leaves at 4:25 am, and the return flight leaves at 8:45 pm. the price of the ticket is $151. [user] when does the return flight arrive? [system] the return flight arrives at 10:05 pm. [user] is it refundable? and where does it depart from?
State: [state] inbound_departure_time=none airlines=none outbound_departure_time=none destination_city=mexico city seating_class=dontcare refundable=none passengers=d return_date=10th of this month departure_date=the 7th origin_city=la

[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) air france b) british airways c) southwest airlines d) american airlines e) united airlines f) alaska airlines g) delta airlines h) air canada inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 origin_city=las vegas destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business departure_date=6th of this month [context] [user] could you find me a round trip flight? [system] what dates is this trip for, and where are you leaving from? [user] i am leaving from la, on the 7th and would like to return ont he 10th of this month. [system] where is the trip heading? [user] i am travelling to mexico city. [system] there's an american airlines flight. the outbound flight leaves at 2:45 pm, and the return flight leaves at 8:05 am. the price is $148. [user] are there any other flights? there's two people in my group. any class is fine for us. [system] i found 2 convenient flights for you. there's a delta airlines flight. the outbound leaves at 9:15 am, and the return flight leaves at 1:45 pm. the price is $274. [user] are there any other available flights? [system] there's a united airlines flight. the outbound flight leaves at 4:25 am, and the return flight leaves at 8:45 pm. the price of the ticket is $151. [user] when does the return flight arrive? [system] the return flight arrives at 10:05 pm. [user] is it refundable? and where does it depart from? [system] unfortunately, it isn't refundable. it departs from lax international airport. [user] that works for me.
State: [state] airlines=e inbound_departure_time=8:45 pm outbound_departure_time=4:25 am refundable=none return_date=10th of this month passengers=c origin_city=la destination_city=mexico city seating_class=dontcare departure_date=the 7th

[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=f of possible values a) british airways b) united airlines c) delta airlines d) american airlines e) air france f) southwest airlines g) alaska airlines h) air canada seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy refundable=a of possible values a) true b) false departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm passengers=b of possible values a) 3 b) 1 c) 2 d) 4 destination_city=sd [context] [user] could you find me a round trip flight? [system] what dates is this trip for, and where are you leaving from? [user] i am leaving from la, on the 7th and would like to return ont he 10th of this month. [system] where is the trip heading? [user] i am travelling to mexico city. [system] there's an american airlines flight. the outbound flight leaves at 2:45 pm, and the return flight leaves at 8:05 am. the price is $148. [user] are there any other flights? there's two people in my group. any class is fine for us. [system] i found 2 convenient flights for you. there's a delta airlines flight. the outbound leaves at 9:15 am, and the return flight leaves at 1:45 pm. the price is $274. [user] are there any other available flights? [system] there's a united airlines flight. the outbound flight leaves at 4:25 am, and the return flight leaves at 8:45 pm. the price of the ticket is $151. [user] when does the return flight arrive? [system] the return flight arrives at 10:05 pm. [user] is it refundable? and where does it depart from? [system] unfortunately, it isn't refundable. it departs from lax international airport. [user] that works for me. [system] should i buy you the tickets? [user] no thank you. could you find me some one-way flights?
State: [state] airlines=b seating_class=dontcare refundable=none departure_date=the 7th return_date=10th of this month outbound_departure_time=4:25 am origin_city=la inbound_departure_time=8:45 pm passengers=c destination_city=mexico city

[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=b of possible values a) alaska airlines b) southwest airlines c) british airways d) air france e) american airlines f) united airlines g) delta airlines h) air canada refundable=b of possible values a) false b) true passengers=d of possible values a) 3 b) 4 c) 2 d) 1 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 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business [context] [user] could you find me a round trip flight? [system] what dates is this trip for, and where are you leaving from? [user] i am leaving from la, on the 7th and would like to return ont he 10th of this month. [system] where is the trip heading? [user] i am travelling to mexico city. [system] there's an american airlines flight. the outbound flight leaves at 2:45 pm, and the return flight leaves at 8:05 am. the price is $148. [user] are there any other flights? there's two people in my group. any class is fine for us. [system] i found 2 convenient flights for you. there's a delta airlines flight. the outbound leaves at 9:15 am, and the return flight leaves at 1:45 pm. the price is $274. [user] are there any other available flights? [system] there's a united airlines flight. the outbound flight leaves at 4:25 am, and the return flight leaves at 8:45 pm. the price of the ticket is $151. [user] when does the return flight arrive? [system] the return flight arrives at 10:05 pm. [user] is it refundable? and where does it depart from? [system] unfortunately, it isn't refundable. it departs from lax international airport. [user] that works for me. [system] should i buy you the tickets? [user] no thank you. could you find me some one-way flights? [system] there's a united airlines flight that has 0 stops. it leaves at 4:25 am and costs $126. [user] that sounds good to me.
State: [state] return_date=10th of this month airlines=f refundable=none passengers=c origin_city=la departure_date=the 7th destination_city=mexico city outbound_departure_time=4:25 am inbound_departure_time=8:45 pm seating_class=dontcare

[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 airlines=b of possible values a) air france b) southwest airlines c) united airlines d) alaska airlines e) air canada f) delta airlines g) american airlines h) british airways seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy outbound_departure_time=3:10 pm origin_city=las vegas departure_date=6th of this month refundable=b of possible values a) false b) true passengers=a of possible values a) 1 b) 2 c) 3 d) 4 destination_city=sd return_date=9th of this month [context] [user] could you find me a round trip flight? [system] what dates is this trip for, and where are you leaving from? [user] i am leaving from la, on the 7th and would like to return ont he 10th of this month. [system] where is the trip heading? [user] i am travelling to mexico city. [system] there's an american airlines flight. the outbound flight leaves at 2:45 pm, and the return flight leaves at 8:05 am. the price is $148. [user] are there any other flights? there's two people in my group. any class is fine for us. [system] i found 2 convenient flights for you. there's a delta airlines flight. the outbound leaves at 9:15 am, and the return flight leaves at 1:45 pm. the price is $274. [user] are there any other available flights? [system] there's a united airlines flight. the outbound flight leaves at 4:25 am, and the return flight leaves at 8:45 pm. the price of the ticket is $151. [user] when does the return flight arrive? [system] the return flight arrives at 10:05 pm. [user] is it refundable? and where does it depart from? [system] unfortunately, it isn't refundable. it departs from lax international airport. [user] that works for me. [system] should i buy you the tickets? [user] no thank you. could you find me some one-way flights? [system] there's a united airlines flight that has 0 stops. it leaves at 4:25 am and costs $126. [user] that sounds good to me. [system] do you need anything else? [user] no, thank you for the help.
State: [state] inbound_departure_time=8:45 pm airlines=c seating_class=dontcare outbound_departure_time=4:25 am origin_city=la departure_date=the 7th refundable=none passengers=b destination_city=mexico city return_date=10th of this month