[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 passengers=c of possible values a) 4 b) 2 c) 1 d) 3 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class airlines=a of possible values a) southwest airlines b) delta airlines c) united airlines d) british airways e) air canada f) american airlines g) air france h) alaska airlines inbound_departure_time=8:25 pm departure_date=6th of this month refundable=a of possible values a) true b) false origin_city=las vegas destination_city=sd [context] [user] please find one-way flights.
State: [state] return_date=none passengers=none outbound_departure_time=none seating_class=none airlines=none inbound_departure_time=none departure_date=none refundable=none origin_city=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 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy origin_city=las vegas departure_date=6th of this month airlines=c of possible values a) air canada b) united airlines c) southwest airlines d) american airlines e) alaska airlines f) british airways g) air france h) delta airlines destination_city=sd return_date=9th of this month passengers=b of possible values a) 4 b) 1 c) 2 d) 3 [context] [user] please find one-way flights. [system] where are you going? [user] i want to go to vegas.
State: [state] outbound_departure_time=none refundable=none inbound_departure_time=none seating_class=none origin_city=none departure_date=none airlines=none destination_city=vegas return_date=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] return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy destination_city=sd airlines=f of possible values a) delta airlines b) british airways c) air france d) united airlines e) alaska airlines f) southwest airlines g) air canada h) american airlines departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] please find one-way flights. [system] where are you going? [user] i want to go to vegas. [system] where are you departing from? [user] i'm leaving from portland, or.
State: [state] return_date=none passengers=none refundable=none seating_class=none destination_city=vegas airlines=none departure_date=none inbound_departure_time=none outbound_departure_time=none origin_city=portland, or

[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=d of possible values a) american airlines b) british airways c) delta airlines d) southwest airlines e) alaska airlines f) air france g) united airlines h) air canada origin_city=las vegas return_date=9th of this month passengers=b of possible values a) 2 b) 1 c) 4 d) 3 seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business destination_city=sd inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] please find one-way flights. [system] where are you going? [user] i want to go to vegas. [system] where are you departing from? [user] i'm leaving from portland, or. [system] when do you want to leave? [user] i want to leave on the 12th of march. i want to travel southwest airlines.
State: [state] airlines=d origin_city=portland, or return_date=none passengers=none seating_class=none destination_city=vegas inbound_departure_time=none refundable=none outbound_departure_time=none departure_date=12th of march

[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 passengers=b of possible values a) 3 b) 1 c) 4 d) 2 outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class airlines=h of possible values a) united airlines b) american airlines c) delta airlines d) air canada e) british airways f) alaska airlines g) air france h) southwest airlines origin_city=las vegas [context] [user] please find one-way flights. [system] where are you going? [user] i want to go to vegas. [system] where are you departing from? [user] i'm leaving from portland, or. [system] when do you want to leave? [user] i want to leave on the 12th of march. i want to travel southwest airlines. [system] there is a southwest airlines flight that leaves at 4:55 pm with 1 stop. the price is $202. [user] any other flights available?
State: [state] destination_city=vegas return_date=none passengers=none outbound_departure_time=none inbound_departure_time=none refundable=none departure_date=12th of march seating_class=none airlines=h origin_city=portland, or

[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) business b) first class c) economy d) premium economy passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=f of possible values a) delta airlines b) air france c) air canada d) united airlines e) alaska airlines f) southwest airlines g) british airways h) american airlines inbound_departure_time=8:25 pm origin_city=las vegas return_date=9th of this month destination_city=sd refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month [context] [user] please find one-way flights. [system] where are you going? [user] i want to go to vegas. [system] where are you departing from? [user] i'm leaving from portland, or. [system] when do you want to leave? [user] i want to leave on the 12th of march. i want to travel southwest airlines. [system] there is a southwest airlines flight that leaves at 4:55 pm with 1 stop. the price is $202. [user] any other flights available? [system] sorry, i couldn't find any other flights. anything else i can help you with? [user] please look again through american airlines.
State: [state] seating_class=none passengers=none airlines=h inbound_departure_time=none origin_city=portland, or return_date=none destination_city=vegas refundable=none outbound_departure_time=none departure_date=12th of march

[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=g of possible values a) air france b) british airways c) alaska airlines d) air canada e) delta airlines f) united airlines g) southwest airlines h) american airlines seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business destination_city=sd inbound_departure_time=8:25 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm origin_city=las vegas departure_date=6th of this month return_date=9th of this month [context] [user] please find one-way flights. [system] where are you going? [user] i want to go to vegas. [system] where are you departing from? [user] i'm leaving from portland, or. [system] when do you want to leave? [user] i want to leave on the 12th of march. i want to travel southwest airlines. [system] there is a southwest airlines flight that leaves at 4:55 pm with 1 stop. the price is $202. [user] any other flights available? [system] sorry, i couldn't find any other flights. anything else i can help you with? [user] please look again through american airlines. [system] i found 1 flight that matches your request. there is an american airlines flight that leaves at 5 am with 1 stop. the price is $223. [user] what airport does the flight arrive at and is the ticket refundable?
State: [state] airlines=h seating_class=none destination_city=vegas inbound_departure_time=none passengers=none refundable=none outbound_departure_time=none origin_city=portland, or departure_date=12th of march 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] destination_city=sd refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas airlines=b of possible values a) delta airlines b) southwest airlines c) air canada d) alaska airlines e) air france f) united airlines g) british airways h) american airlines departure_date=6th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy passengers=d of possible values a) 4 b) 2 c) 3 d) 1 [context] [user] please find one-way flights. [system] where are you going? [user] i want to go to vegas. [system] where are you departing from? [user] i'm leaving from portland, or. [system] when do you want to leave? [user] i want to leave on the 12th of march. i want to travel southwest airlines. [system] there is a southwest airlines flight that leaves at 4:55 pm with 1 stop. the price is $202. [user] any other flights available? [system] sorry, i couldn't find any other flights. anything else i can help you with? [user] please look again through american airlines. [system] i found 1 flight that matches your request. there is an american airlines flight that leaves at 5 am with 1 stop. the price is $223. [user] what airport does the flight arrive at and is the ticket refundable? [system] the ticket is non-refundable. the flight arrives at mccarran international airport. [user] sounds good, thanks.
State: [state] destination_city=vegas refundable=none outbound_departure_time=5 am return_date=none inbound_departure_time=none origin_city=portland, or airlines=h departure_date=12th of march seating_class=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] outbound_departure_time=3:10 pm return_date=9th of this month airlines=g of possible values a) united airlines b) american airlines c) delta airlines d) alaska airlines e) air france f) british airways g) southwest airlines h) air canada refundable=a of possible values a) true b) false origin_city=las vegas departure_date=6th of this month seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy destination_city=sd inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 3 d) 2 [context] [user] please find one-way flights. [system] where are you going? [user] i want to go to vegas. [system] where are you departing from? [user] i'm leaving from portland, or. [system] when do you want to leave? [user] i want to leave on the 12th of march. i want to travel southwest airlines. [system] there is a southwest airlines flight that leaves at 4:55 pm with 1 stop. the price is $202. [user] any other flights available? [system] sorry, i couldn't find any other flights. anything else i can help you with? [user] please look again through american airlines. [system] i found 1 flight that matches your request. there is an american airlines flight that leaves at 5 am with 1 stop. the price is $223. [user] what airport does the flight arrive at and is the ticket refundable? [system] the ticket is non-refundable. the flight arrives at mccarran international airport. [user] sounds good, thanks. [system] do you want to purchase tickets? [user] no, can you find round trip flights?
State: [state] outbound_departure_time=5 am return_date=none airlines=b refundable=none origin_city=portland, or departure_date=12th of march seating_class=none destination_city=vegas inbound_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] destination_city=sd airlines=a of possible values a) southwest airlines b) united airlines c) alaska airlines d) air canada e) american airlines f) delta airlines g) air france h) british airways outbound_departure_time=3:10 pm departure_date=6th of this month origin_city=las vegas seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm return_date=9th of this month passengers=a of possible values a) 1 b) 2 c) 4 d) 3 [context] [user] please find one-way flights. [system] where are you going? [user] i want to go to vegas. [system] where are you departing from? [user] i'm leaving from portland, or. [system] when do you want to leave? [user] i want to leave on the 12th of march. i want to travel southwest airlines. [system] there is a southwest airlines flight that leaves at 4:55 pm with 1 stop. the price is $202. [user] any other flights available? [system] sorry, i couldn't find any other flights. anything else i can help you with? [user] please look again through american airlines. [system] i found 1 flight that matches your request. there is an american airlines flight that leaves at 5 am with 1 stop. the price is $223. [user] what airport does the flight arrive at and is the ticket refundable? [system] the ticket is non-refundable. the flight arrives at mccarran international airport. [user] sounds good, thanks. [system] do you want to purchase tickets? [user] no, can you find round trip flights? [system] when are you returning? [user] i'm returning on march 14th.
State: [state] destination_city=vegas airlines=e outbound_departure_time=5 am departure_date=12th of march origin_city=portland, or seating_class=none refundable=none inbound_departure_time=none return_date=march 14th 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] passengers=d of possible values a) 4 b) 2 c) 3 d) 1 inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month airlines=g of possible values a) american airlines b) air france c) united airlines d) alaska airlines e) air canada f) british airways g) southwest airlines h) delta airlines refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class destination_city=sd return_date=9th of this month [context] [user] please find one-way flights. [system] where are you going? [user] i want to go to vegas. [system] where are you departing from? [user] i'm leaving from portland, or. [system] when do you want to leave? [user] i want to leave on the 12th of march. i want to travel southwest airlines. [system] there is a southwest airlines flight that leaves at 4:55 pm with 1 stop. the price is $202. [user] any other flights available? [system] sorry, i couldn't find any other flights. anything else i can help you with? [user] please look again through american airlines. [system] i found 1 flight that matches your request. there is an american airlines flight that leaves at 5 am with 1 stop. the price is $223. [user] what airport does the flight arrive at and is the ticket refundable? [system] the ticket is non-refundable. the flight arrives at mccarran international airport. [user] sounds good, thanks. [system] do you want to purchase tickets? [user] no, can you find round trip flights? [system] when are you returning? [user] i'm returning on march 14th. [system] there is an american airlines flight that leaves at 5 am and the return flight leaves at 4:40 pm. the ticket is $226. [user] sounds great. thanks.
State: [state] passengers=none inbound_departure_time=4:40 pm origin_city=portland, or outbound_departure_time=5 am departure_date=12th of march airlines=a refundable=none seating_class=none destination_city=vegas return_date=march 14th

[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 canada b) alaska airlines c) american airlines d) delta airlines e) southwest airlines f) british airways g) united airlines h) air france refundable=b of possible values a) false b) true origin_city=las vegas seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy departure_date=6th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 4 c) 3 d) 2 return_date=9th of this month destination_city=sd [context] [user] please find one-way flights. [system] where are you going? [user] i want to go to vegas. [system] where are you departing from? [user] i'm leaving from portland, or. [system] when do you want to leave? [user] i want to leave on the 12th of march. i want to travel southwest airlines. [system] there is a southwest airlines flight that leaves at 4:55 pm with 1 stop. the price is $202. [user] any other flights available? [system] sorry, i couldn't find any other flights. anything else i can help you with? [user] please look again through american airlines. [system] i found 1 flight that matches your request. there is an american airlines flight that leaves at 5 am with 1 stop. the price is $223. [user] what airport does the flight arrive at and is the ticket refundable? [system] the ticket is non-refundable. the flight arrives at mccarran international airport. [user] sounds good, thanks. [system] do you want to purchase tickets? [user] no, can you find round trip flights? [system] when are you returning? [user] i'm returning on march 14th. [system] there is an american airlines flight that leaves at 5 am and the return flight leaves at 4:40 pm. the ticket is $226. [user] sounds great. thanks. [system] do you want to buy tickets? [user] no, thank you. that's all.
State: [state] airlines=c refundable=none origin_city=portland, or seating_class=none departure_date=12th of march outbound_departure_time=5 am inbound_departure_time=4:40 pm passengers=none return_date=march 14th destination_city=vegas