[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 destination_city=sd airlines=d of possible values a) united airlines b) delta airlines c) british airways d) southwest airlines e) air france f) alaska airlines g) air canada h) american airlines departure_date=6th of this month return_date=9th of this month outbound_departure_time=3:10 pm origin_city=las vegas refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm passengers=c of possible values a) 2 b) 4 c) 1 d) 3 [context] [user] can you find flights for me?
State: [state] seating_class=none destination_city=none airlines=none departure_date=none return_date=none outbound_departure_time=none origin_city=none refundable=none 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] refundable=a of possible values a) true b) false departure_date=6th of this month inbound_departure_time=8:25 pm airlines=d of possible values a) air france b) alaska airlines c) air canada d) southwest airlines e) american airlines f) united airlines g) delta airlines h) british airways seating_class=dontcare of possible values a) economy b) first class c) business d) premium economy return_date=9th of this month outbound_departure_time=3:10 pm passengers=d of possible values a) 3 b) 2 c) 4 d) 1 origin_city=las vegas destination_city=sd [context] [user] can you find flights for me? [system] when are you returning and where are you leaving out of? [user] i want to leave tomorrow from los angeles and get back on the 13th.
State: [state] refundable=none departure_date=tomorrow inbound_departure_time=none airlines=none seating_class=none return_date=the 13th outbound_departure_time=none passengers=none origin_city=los angeles 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] inbound_departure_time=8:25 pm origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class refundable=a of possible values a) true b) false airlines=c of possible values a) alaska airlines b) air france c) southwest airlines d) british airways e) united airlines f) air canada g) delta airlines h) american airlines passengers=d of possible values a) 2 b) 3 c) 4 d) 1 destination_city=sd return_date=9th of this month [context] [user] can you find flights for me? [system] when are you returning and where are you leaving out of? [user] i want to leave tomorrow from los angeles and get back on the 13th. [system] where are you going? [user] i am going to portland, or and like southwest airlines.
State: [state] inbound_departure_time=none origin_city=los angeles departure_date=tomorrow outbound_departure_time=none seating_class=none refundable=none airlines=c passengers=none destination_city=portland, or return_date=the 13th

[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 destination_city=sd departure_date=6th of this month airlines=a of possible values a) southwest airlines b) alaska airlines c) air france d) british airways e) united airlines f) american airlines g) delta airlines h) air canada passengers=d of possible values a) 2 b) 4 c) 3 d) 1 seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class origin_city=las vegas inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false [context] [user] can you find flights for me? [system] when are you returning and where are you leaving out of? [user] i want to leave tomorrow from los angeles and get back on the 13th. [system] where are you going? [user] i am going to portland, or and like southwest airlines. [system] i found 1 flight for you on southwest airlines. the flight leaves at 4:30 pm and the return flight departs at 4:55 pm. the cost is $136. [user] that works for me.
State: [state] return_date=the 13th destination_city=portland, or departure_date=tomorrow airlines=a passengers=none seating_class=none origin_city=los angeles inbound_departure_time=4:55 pm outbound_departure_time=4:30 pm 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] departure_date=6th of this month passengers=c of possible values a) 4 b) 2 c) 1 d) 3 refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm airlines=h of possible values a) delta airlines b) american airlines c) british airways d) air canada e) air france f) united airlines g) alaska airlines h) southwest airlines seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy origin_city=las vegas return_date=9th of this month destination_city=sd inbound_departure_time=8:25 pm [context] [user] can you find flights for me? [system] when are you returning and where are you leaving out of? [user] i want to leave tomorrow from los angeles and get back on the 13th. [system] where are you going? [user] i am going to portland, or and like southwest airlines. [system] i found 1 flight for you on southwest airlines. the flight leaves at 4:30 pm and the return flight departs at 4:55 pm. the cost is $136. [user] that works for me. [system] do you want to buy tickets now? [user] no, not right now.
State: [state] departure_date=tomorrow passengers=none refundable=none outbound_departure_time=4:30 pm airlines=h seating_class=none origin_city=los angeles return_date=the 13th destination_city=portland, or inbound_departure_time=4:55 pm

[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 inbound_departure_time=8:25 pm passengers=b of possible values a) 2 b) 1 c) 4 d) 3 destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy refundable=a of possible values a) true b) false departure_date=6th of this month airlines=h of possible values a) delta airlines b) air france c) alaska airlines d) british airways e) united airlines f) american airlines g) air canada h) southwest airlines [context] [user] can you find flights for me? [system] when are you returning and where are you leaving out of? [user] i want to leave tomorrow from los angeles and get back on the 13th. [system] where are you going? [user] i am going to portland, or and like southwest airlines. [system] i found 1 flight for you on southwest airlines. the flight leaves at 4:30 pm and the return flight departs at 4:55 pm. the cost is $136. [user] that works for me. [system] do you want to buy tickets now? [user] no, not right now. [system] do you need anything else? [user] can you find me oneway flights for one person for an upcoming trip?
State: [state] origin_city=los angeles return_date=the 13th inbound_departure_time=4:55 pm passengers=b destination_city=portland, or outbound_departure_time=4:30 pm seating_class=none refundable=none departure_date=tomorrow airlines=h

[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) 2 b) 3 c) 4 d) 1 destination_city=sd origin_city=las vegas airlines=c of possible values a) air france b) british airways c) southwest airlines d) united airlines e) air canada f) alaska airlines g) american airlines h) delta airlines return_date=9th of this month seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy refundable=a of possible values a) true b) false departure_date=6th of this month inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm [context] [user] can you find flights for me? [system] when are you returning and where are you leaving out of? [user] i want to leave tomorrow from los angeles and get back on the 13th. [system] where are you going? [user] i am going to portland, or and like southwest airlines. [system] i found 1 flight for you on southwest airlines. the flight leaves at 4:30 pm and the return flight departs at 4:55 pm. the cost is $136. [user] that works for me. [system] do you want to buy tickets now? [user] no, not right now. [system] do you need anything else? [user] can you find me oneway flights for one person for an upcoming trip? [system] i found a southwest airlines flight with 0 stops that leaves at 4:30 pm and costs $126. [user] when does the first flight arrive and at what airport?
State: [state] passengers=d destination_city=portland, or origin_city=los angeles airlines=c return_date=the 13th seating_class=none refundable=none departure_date=tomorrow inbound_departure_time=4:55 pm outbound_departure_time=4:30 pm

[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 inbound_departure_time=8:25 pm passengers=b of possible values a) 4 b) 1 c) 2 d) 3 outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business airlines=g of possible values a) united airlines b) american airlines c) air france d) delta airlines e) alaska airlines f) british airways g) southwest airlines h) air canada origin_city=las vegas destination_city=sd refundable=a of possible values a) true b) false return_date=9th of this month [context] [user] can you find flights for me? [system] when are you returning and where are you leaving out of? [user] i want to leave tomorrow from los angeles and get back on the 13th. [system] where are you going? [user] i am going to portland, or and like southwest airlines. [system] i found 1 flight for you on southwest airlines. the flight leaves at 4:30 pm and the return flight departs at 4:55 pm. the cost is $136. [user] that works for me. [system] do you want to buy tickets now? [user] no, not right now. [system] do you need anything else? [user] can you find me oneway flights for one person for an upcoming trip? [system] i found a southwest airlines flight with 0 stops that leaves at 4:30 pm and costs $126. [user] when does the first flight arrive and at what airport? [system] it arrives at pdx international airport and arrives at 7 pm. [user] that will work.
State: [state] departure_date=tomorrow inbound_departure_time=4:55 pm passengers=b outbound_departure_time=4:30 pm seating_class=none airlines=g origin_city=los angeles destination_city=portland, or refundable=none return_date=the 13th

[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) economy c) premium economy d) first class outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) delta airlines c) air canada d) british airways e) alaska airlines f) united airlines g) american airlines h) air france refundable=b of possible values a) false b) true passengers=d of possible values a) 4 b) 3 c) 2 d) 1 departure_date=6th of this month return_date=9th of this month destination_city=sd origin_city=las vegas [context] [user] can you find flights for me? [system] when are you returning and where are you leaving out of? [user] i want to leave tomorrow from los angeles and get back on the 13th. [system] where are you going? [user] i am going to portland, or and like southwest airlines. [system] i found 1 flight for you on southwest airlines. the flight leaves at 4:30 pm and the return flight departs at 4:55 pm. the cost is $136. [user] that works for me. [system] do you want to buy tickets now? [user] no, not right now. [system] do you need anything else? [user] can you find me oneway flights for one person for an upcoming trip? [system] i found a southwest airlines flight with 0 stops that leaves at 4:30 pm and costs $126. [user] when does the first flight arrive and at what airport? [system] it arrives at pdx international airport and arrives at 7 pm. [user] that will work. [system] do you need any more help? [user] no, that is everything. thanks.
State: [state] inbound_departure_time=4:55 pm seating_class=none outbound_departure_time=4:30 pm airlines=a refundable=none passengers=d departure_date=tomorrow return_date=the 13th destination_city=portland, or origin_city=los angeles