[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 refundable=b of possible values a) false b) true passengers=c of possible values a) 2 b) 4 c) 1 d) 3 seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business return_date=9th of this month departure_date=6th of this month outbound_departure_time=3:10 pm destination_city=sd origin_city=las vegas airlines=g of possible values a) air canada b) air france c) british airways d) united airlines e) alaska airlines f) delta airlines g) southwest airlines h) american airlines [context] [user] can you help me find a round-trip flight? i'll be leaving from los angeles.
State: [state] inbound_departure_time=none refundable=none passengers=none seating_class=none return_date=none departure_date=none outbound_departure_time=none destination_city=none origin_city=los angeles 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] refundable=b of possible values a) false b) true departure_date=6th of this month airlines=b of possible values a) united airlines b) southwest airlines c) american airlines d) british airways e) air canada f) alaska airlines g) delta airlines h) air france seating_class=dontcare of possible values a) premium economy b) economy c) first class d) business passengers=a of possible values a) 1 b) 2 c) 3 d) 4 inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas [context] [user] can you help me find a round-trip flight? i'll be leaving from los angeles. [system] when would you like to leave? [user] i'd like to leave by the 4th of this month.
State: [state] refundable=none departure_date=4th of this month airlines=none seating_class=none passengers=none inbound_departure_time=none return_date=none destination_city=none outbound_departure_time=none origin_city=los angeles

[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 inbound_departure_time=8:25 pm origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 2 d) 3 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) first class d) business outbound_departure_time=3:10 pm destination_city=sd airlines=b of possible values a) alaska airlines b) southwest airlines c) united airlines d) american airlines e) air france f) british airways g) air canada h) delta airlines [context] [user] can you help me find a round-trip flight? i'll be leaving from los angeles. [system] when would you like to leave? [user] i'd like to leave by the 4th of this month. [system] when do you plan on returning, and where would you like to visit? [user] i'd like to be back by the 14th of march and my destination is chi-town.
State: [state] return_date=14th of march inbound_departure_time=none origin_city=los angeles passengers=none refundable=none departure_date=4th of this month seating_class=none outbound_departure_time=none destination_city=chi-town 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] origin_city=las vegas inbound_departure_time=8:25 pm departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy destination_city=sd return_date=9th of this month refundable=a of possible values a) true b) false airlines=b of possible values a) alaska airlines b) southwest airlines c) british airways d) air france e) delta airlines f) united airlines g) air canada h) american airlines outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 3 c) 1 d) 2 [context] [user] can you help me find a round-trip flight? i'll be leaving from los angeles. [system] when would you like to leave? [user] i'd like to leave by the 4th of this month. [system] when do you plan on returning, and where would you like to visit? [user] i'd like to be back by the 14th of march and my destination is chi-town. [system] there is an american airlines flight that departs at 8:30 am, and has a returning flight that departs at 4:30 am. the price per ticket is $202. [user] could you check to see if there are any other flights available?
State: [state] origin_city=los angeles inbound_departure_time=none departure_date=4th of this month seating_class=none destination_city=chi-town return_date=14th of march refundable=none airlines=none outbound_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 passengers=c of possible values a) 3 b) 2 c) 1 d) 4 refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy return_date=9th of this month departure_date=6th of this month airlines=a of possible values a) southwest airlines b) air canada c) british airways d) delta airlines e) united airlines f) air france g) alaska airlines h) american airlines origin_city=las vegas outbound_departure_time=3:10 pm [context] [user] can you help me find a round-trip flight? i'll be leaving from los angeles. [system] when would you like to leave? [user] i'd like to leave by the 4th of this month. [system] when do you plan on returning, and where would you like to visit? [user] i'd like to be back by the 14th of march and my destination is chi-town. [system] there is an american airlines flight that departs at 8:30 am, and has a returning flight that departs at 4:30 am. the price per ticket is $202. [user] could you check to see if there are any other flights available? [system] there is a flight with delta airlines that departs at 1:40 pm, and has a returning flight that departs at 11:15 pm. the price per ticket is $176. [user] any other flights available?
State: [state] destination_city=chi-town passengers=none refundable=none inbound_departure_time=none seating_class=none return_date=14th of march departure_date=4th of this month airlines=none origin_city=los angeles outbound_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] origin_city=las vegas airlines=c of possible values a) air canada b) united airlines c) southwest airlines d) delta airlines e) british airways f) air france g) american airlines h) alaska airlines refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm outbound_departure_time=3:10 pm return_date=9th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class departure_date=6th of this month destination_city=sd passengers=a of possible values a) 1 b) 4 c) 3 d) 2 [context] [user] can you help me find a round-trip flight? i'll be leaving from los angeles. [system] when would you like to leave? [user] i'd like to leave by the 4th of this month. [system] when do you plan on returning, and where would you like to visit? [user] i'd like to be back by the 14th of march and my destination is chi-town. [system] there is an american airlines flight that departs at 8:30 am, and has a returning flight that departs at 4:30 am. the price per ticket is $202. [user] could you check to see if there are any other flights available? [system] there is a flight with delta airlines that departs at 1:40 pm, and has a returning flight that departs at 11:15 pm. the price per ticket is $176. [user] any other flights available? [system] there is a flight with southwest airlines that departs at 7:20 am, and has a returning flight that departs at 8:35 am. the price per ticket is $243. [user] when would the returning flight arrive?
State: [state] origin_city=los angeles airlines=none refundable=none inbound_departure_time=none outbound_departure_time=none return_date=14th of march seating_class=none departure_date=4th of this month destination_city=chi-town 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] inbound_departure_time=8:25 pm destination_city=sd outbound_departure_time=3:10 pm airlines=d of possible values a) american airlines b) air france c) delta airlines d) southwest airlines e) alaska airlines f) british airways g) air canada h) united airlines departure_date=6th of this month seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class refundable=a of possible values a) true b) false return_date=9th of this month passengers=d of possible values a) 4 b) 2 c) 3 d) 1 origin_city=las vegas [context] [user] can you help me find a round-trip flight? i'll be leaving from los angeles. [system] when would you like to leave? [user] i'd like to leave by the 4th of this month. [system] when do you plan on returning, and where would you like to visit? [user] i'd like to be back by the 14th of march and my destination is chi-town. [system] there is an american airlines flight that departs at 8:30 am, and has a returning flight that departs at 4:30 am. the price per ticket is $202. [user] could you check to see if there are any other flights available? [system] there is a flight with delta airlines that departs at 1:40 pm, and has a returning flight that departs at 11:15 pm. the price per ticket is $176. [user] any other flights available? [system] there is a flight with southwest airlines that departs at 7:20 am, and has a returning flight that departs at 8:35 am. the price per ticket is $243. [user] when would the returning flight arrive? [system] the return flight is set to arrive at 3:24 pm. [user] which airport would i arrive at? and which airport does the initial flight depart from?
State: [state] inbound_departure_time=none destination_city=chi-town outbound_departure_time=none airlines=none departure_date=4th of this month seating_class=none refundable=none return_date=14th of march passengers=none origin_city=los angeles

[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 destination_city=sd origin_city=las vegas airlines=a of possible values a) southwest airlines b) delta airlines c) air canada d) british airways e) united airlines f) alaska airlines g) air france h) american airlines return_date=9th of this month departure_date=6th of this month passengers=b of possible values a) 4 b) 1 c) 3 d) 2 inbound_departure_time=8:25 pm 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? i'll be leaving from los angeles. [system] when would you like to leave? [user] i'd like to leave by the 4th of this month. [system] when do you plan on returning, and where would you like to visit? [user] i'd like to be back by the 14th of march and my destination is chi-town. [system] there is an american airlines flight that departs at 8:30 am, and has a returning flight that departs at 4:30 am. the price per ticket is $202. [user] could you check to see if there are any other flights available? [system] there is a flight with delta airlines that departs at 1:40 pm, and has a returning flight that departs at 11:15 pm. the price per ticket is $176. [user] any other flights available? [system] there is a flight with southwest airlines that departs at 7:20 am, and has a returning flight that departs at 8:35 am. the price per ticket is $243. [user] when would the returning flight arrive? [system] the return flight is set to arrive at 3:24 pm. [user] which airport would i arrive at? and which airport does the initial flight depart from? [system] you will be leaving lax international airport and arriving at o'hare international airport. [user] great.
State: [state] seating_class=none destination_city=chi-town origin_city=los angeles airlines=a return_date=14th of march departure_date=4th of this month passengers=none inbound_departure_time=8:35 am outbound_departure_time=7:20 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] return_date=9th of this month destination_city=sd origin_city=las vegas refundable=a of possible values a) true b) false inbound_departure_time=8:25 pm airlines=h of possible values a) air canada b) delta airlines c) british airways d) united airlines e) alaska airlines f) american airlines g) air france h) southwest airlines seating_class=dontcare of possible values a) premium economy b) business c) economy d) first class outbound_departure_time=3:10 pm passengers=d of possible values a) 2 b) 3 c) 4 d) 1 departure_date=6th of this month [context] [user] can you help me find a round-trip flight? i'll be leaving from los angeles. [system] when would you like to leave? [user] i'd like to leave by the 4th of this month. [system] when do you plan on returning, and where would you like to visit? [user] i'd like to be back by the 14th of march and my destination is chi-town. [system] there is an american airlines flight that departs at 8:30 am, and has a returning flight that departs at 4:30 am. the price per ticket is $202. [user] could you check to see if there are any other flights available? [system] there is a flight with delta airlines that departs at 1:40 pm, and has a returning flight that departs at 11:15 pm. the price per ticket is $176. [user] any other flights available? [system] there is a flight with southwest airlines that departs at 7:20 am, and has a returning flight that departs at 8:35 am. the price per ticket is $243. [user] when would the returning flight arrive? [system] the return flight is set to arrive at 3:24 pm. [user] which airport would i arrive at? and which airport does the initial flight depart from? [system] you will be leaving lax international airport and arriving at o'hare international airport. [user] great. [system] can i help you with anything else? [user] are you able to find a one-way flight?
State: [state] return_date=14th of march destination_city=chi-town origin_city=los angeles refundable=none inbound_departure_time=8:35 am airlines=h seating_class=none outbound_departure_time=7:20 am passengers=none departure_date=4th 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] return_date=9th of this month airlines=h of possible values a) delta airlines b) air canada c) air france d) united airlines e) alaska airlines f) american airlines g) british airways h) southwest airlines origin_city=las vegas inbound_departure_time=8:25 pm destination_city=sd seating_class=dontcare of possible values a) business b) first class c) economy d) premium economy passengers=d of possible values a) 3 b) 4 c) 2 d) 1 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? i'll be leaving from los angeles. [system] when would you like to leave? [user] i'd like to leave by the 4th of this month. [system] when do you plan on returning, and where would you like to visit? [user] i'd like to be back by the 14th of march and my destination is chi-town. [system] there is an american airlines flight that departs at 8:30 am, and has a returning flight that departs at 4:30 am. the price per ticket is $202. [user] could you check to see if there are any other flights available? [system] there is a flight with delta airlines that departs at 1:40 pm, and has a returning flight that departs at 11:15 pm. the price per ticket is $176. [user] any other flights available? [system] there is a flight with southwest airlines that departs at 7:20 am, and has a returning flight that departs at 8:35 am. the price per ticket is $243. [user] when would the returning flight arrive? [system] the return flight is set to arrive at 3:24 pm. [user] which airport would i arrive at? and which airport does the initial flight depart from? [system] you will be leaving lax international airport and arriving at o'hare international airport. [user] great. [system] can i help you with anything else? [user] are you able to find a one-way flight? [system] there is a flight with southwest airlines with 0 stops that leaves at 7:20 am. the price per ticket is $159. [user] excellent. that'll be all for now.
State: [state] return_date=14th of march airlines=h origin_city=los angeles inbound_departure_time=8:35 am destination_city=chi-town seating_class=none passengers=none departure_date=4th of this month outbound_departure_time=7:20 am refundable=none