[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 refundable=a of possible values a) true b) false origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm airlines=e of possible values a) air france b) american airlines c) united airlines d) delta airlines e) southwest airlines f) air canada g) british airways h) alaska airlines seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class destination_city=sd outbound_departure_time=3:10 pm passengers=b of possible values a) 3 b) 1 c) 4 d) 2 [context] [user] can you help me find a round-trip flight for 2 people?
State: [state] return_date=none refundable=none origin_city=none departure_date=none inbound_departure_time=none airlines=none seating_class=none destination_city=none outbound_departure_time=none passengers=d

[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 seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class airlines=h of possible values a) british airways b) air canada c) air france d) alaska airlines e) united airlines f) delta airlines g) american airlines h) southwest airlines departure_date=6th of this month return_date=9th of this month refundable=b of possible values a) false b) true origin_city=las vegas outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 4 c) 3 d) 1 [context] [user] can you help me find a round-trip flight for 2 people? [system] when would you like to leave? where would you like to visit, and here are you leaving from? [user] i'll be leaving from vancouver, bc and i'd like to travel to sfo on the 6th of march.
State: [state] inbound_departure_time=none destination_city=sfo seating_class=none airlines=none departure_date=6th of march return_date=none refundable=none origin_city=vancouver, bc outbound_departure_time=none passengers=a

[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 passengers=a of possible values a) 1 b) 2 c) 3 d) 4 return_date=9th of this month seating_class=dontcare of possible values a) economy b) business c) premium economy d) first class airlines=f of possible values a) british airways b) american airlines c) air france d) alaska airlines e) delta airlines f) southwest airlines g) air canada h) united airlines origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true [context] [user] can you help me find a round-trip flight for 2 people? [system] when would you like to leave? where would you like to visit, and here are you leaving from? [user] i'll be leaving from vancouver, bc and i'd like to travel to sfo on the 6th of march. [system] when would you like to come back? [user] i'd like to return by the 11th of march.
State: [state] destination_city=sfo passengers=b return_date=11th of march seating_class=none airlines=none origin_city=vancouver, bc inbound_departure_time=none departure_date=6th of march outbound_departure_time=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] passengers=c of possible values a) 4 b) 3 c) 1 d) 2 refundable=b of possible values a) false b) true departure_date=6th of this month seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm origin_city=las vegas return_date=9th of this month airlines=e of possible values a) american airlines b) air france c) british airways d) alaska airlines e) southwest airlines f) delta airlines g) united airlines h) air canada destination_city=sd [context] [user] can you help me find a round-trip flight for 2 people? [system] when would you like to leave? where would you like to visit, and here are you leaving from? [user] i'll be leaving from vancouver, bc and i'd like to travel to sfo on the 6th of march. [system] when would you like to come back? [user] i'd like to return by the 11th of march. [system] i was able to locate 1 flight that fit your criteria. there is a flight with delta airlines that departs at 3:20 am, with a returning flight that departs at 5:45 pm. the price per ticket is $184. [user] that sounds pretty good.
State: [state] passengers=d refundable=none departure_date=6th of march seating_class=none inbound_departure_time=5:45 pm outbound_departure_time=3:20 am origin_city=vancouver, bc return_date=11th of march airlines=f destination_city=sfo

[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 passengers=a of possible values a) 1 b) 4 c) 3 d) 2 return_date=9th of this month departure_date=6th of this month airlines=d of possible values a) british airways b) delta airlines c) air france d) southwest airlines e) air canada f) united airlines g) alaska airlines h) american airlines inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true origin_city=las vegas seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class [context] [user] can you help me find a round-trip flight for 2 people? [system] when would you like to leave? where would you like to visit, and here are you leaving from? [user] i'll be leaving from vancouver, bc and i'd like to travel to sfo on the 6th of march. [system] when would you like to come back? [user] i'd like to return by the 11th of march. [system] i was able to locate 1 flight that fit your criteria. there is a flight with delta airlines that departs at 3:20 am, with a returning flight that departs at 5:45 pm. the price per ticket is $184. [user] that sounds pretty good. [system] should i buy your tickets for this flight? [user] no, thank you. are you able to find any one-way flights?
State: [state] destination_city=sfo outbound_departure_time=3:20 am passengers=d return_date=11th of march departure_date=6th of march airlines=b inbound_departure_time=5:45 pm refundable=none origin_city=vancouver, bc 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] return_date=9th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true departure_date=6th of this month passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=d of possible values a) alaska airlines b) air france c) united airlines d) southwest airlines e) air canada f) british airways g) american airlines h) delta airlines origin_city=las vegas seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business destination_city=sd inbound_departure_time=8:25 pm [context] [user] can you help me find a round-trip flight for 2 people? [system] when would you like to leave? where would you like to visit, and here are you leaving from? [user] i'll be leaving from vancouver, bc and i'd like to travel to sfo on the 6th of march. [system] when would you like to come back? [user] i'd like to return by the 11th of march. [system] i was able to locate 1 flight that fit your criteria. there is a flight with delta airlines that departs at 3:20 am, with a returning flight that departs at 5:45 pm. the price per ticket is $184. [user] that sounds pretty good. [system] should i buy your tickets for this flight? [user] no, thank you. are you able to find any one-way flights? [system] there is a flight with 1 stop with delta airlines that departs at 3:20 am, and the price per ticket is $241. [user] are the tickets refundable?
State: [state] return_date=11th of march outbound_departure_time=3:20 am refundable=none departure_date=6th of march passengers=d airlines=h origin_city=vancouver, bc seating_class=none destination_city=sfo inbound_departure_time=5:45 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] airlines=d of possible values a) british airways b) alaska airlines c) delta airlines d) southwest airlines e) united airlines f) air france g) air canada h) american airlines seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy destination_city=sd origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 departure_date=6th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true [context] [user] can you help me find a round-trip flight for 2 people? [system] when would you like to leave? where would you like to visit, and here are you leaving from? [user] i'll be leaving from vancouver, bc and i'd like to travel to sfo on the 6th of march. [system] when would you like to come back? [user] i'd like to return by the 11th of march. [system] i was able to locate 1 flight that fit your criteria. there is a flight with delta airlines that departs at 3:20 am, with a returning flight that departs at 5:45 pm. the price per ticket is $184. [user] that sounds pretty good. [system] should i buy your tickets for this flight? [user] no, thank you. are you able to find any one-way flights? [system] there is a flight with 1 stop with delta airlines that departs at 3:20 am, and the price per ticket is $241. [user] are the tickets refundable? [system] the tickets are not refundable, unfortunately. [user] which airport would we be departing from?
State: [state] airlines=c seating_class=none destination_city=sfo origin_city=vancouver, bc return_date=11th of march outbound_departure_time=3:20 am passengers=b departure_date=6th of march inbound_departure_time=5:45 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] seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class departure_date=6th 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 inbound_departure_time=8:25 pm origin_city=las vegas outbound_departure_time=3:10 pm return_date=9th of this month airlines=c of possible values a) alaska airlines b) american airlines c) southwest airlines d) united airlines e) air france f) air canada g) british airways h) delta airlines destination_city=sd [context] [user] can you help me find a round-trip flight for 2 people? [system] when would you like to leave? where would you like to visit, and here are you leaving from? [user] i'll be leaving from vancouver, bc and i'd like to travel to sfo on the 6th of march. [system] when would you like to come back? [user] i'd like to return by the 11th of march. [system] i was able to locate 1 flight that fit your criteria. there is a flight with delta airlines that departs at 3:20 am, with a returning flight that departs at 5:45 pm. the price per ticket is $184. [user] that sounds pretty good. [system] should i buy your tickets for this flight? [user] no, thank you. are you able to find any one-way flights? [system] there is a flight with 1 stop with delta airlines that departs at 3:20 am, and the price per ticket is $241. [user] are the tickets refundable? [system] the tickets are not refundable, unfortunately. [user] which airport would we be departing from? [system] this flight will be departing from yvr international airport. [user] excellent. that sounds great.
State: [state] seating_class=none departure_date=6th of march passengers=d refundable=none inbound_departure_time=5:45 pm origin_city=vancouver, bc outbound_departure_time=3:20 am return_date=11th of march airlines=h destination_city=sfo

[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 return_date=9th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy departure_date=6th of this month passengers=a of possible values a) 1 b) 3 c) 2 d) 4 origin_city=las vegas airlines=b of possible values a) united airlines b) southwest airlines c) british airways d) american airlines e) air canada f) alaska airlines g) delta airlines h) air france inbound_departure_time=8:25 pm destination_city=sd outbound_departure_time=3:10 pm [context] [user] can you help me find a round-trip flight for 2 people? [system] when would you like to leave? where would you like to visit, and here are you leaving from? [user] i'll be leaving from vancouver, bc and i'd like to travel to sfo on the 6th of march. [system] when would you like to come back? [user] i'd like to return by the 11th of march. [system] i was able to locate 1 flight that fit your criteria. there is a flight with delta airlines that departs at 3:20 am, with a returning flight that departs at 5:45 pm. the price per ticket is $184. [user] that sounds pretty good. [system] should i buy your tickets for this flight? [user] no, thank you. are you able to find any one-way flights? [system] there is a flight with 1 stop with delta airlines that departs at 3:20 am, and the price per ticket is $241. [user] are the tickets refundable? [system] the tickets are not refundable, unfortunately. [user] which airport would we be departing from? [system] this flight will be departing from yvr international airport. [user] excellent. that sounds great. [system] would you like my assistance with anything else? [user] no, thank you. that'll be all.
State: [state] refundable=none return_date=11th of march seating_class=none departure_date=6th of march passengers=c origin_city=vancouver, bc airlines=g inbound_departure_time=5:45 pm destination_city=sfo outbound_departure_time=3:20 am