[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) economy c) first class d) business origin_city=las vegas departure_date=6th of this month airlines=d of possible values a) delta airlines b) air france c) american airlines d) southwest airlines e) united airlines f) air canada g) british airways h) alaska airlines passengers=c of possible values a) 3 b) 2 c) 1 d) 4 inbound_departure_time=8:25 pm return_date=9th of this month destination_city=sd refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm [context] [user] can you search round trip flights to san francisco?
State: [state] seating_class=none origin_city=none departure_date=none airlines=none passengers=none inbound_departure_time=none return_date=none destination_city=san francisco refundable=none 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] outbound_departure_time=3:10 pm 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=a of possible values a) 1 b) 4 c) 2 d) 3 airlines=g of possible values a) delta airlines b) air france c) british airways d) united airlines e) alaska airlines f) air canada g) southwest airlines h) american airlines inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas departure_date=6th of this month return_date=9th of this month [context] [user] can you search round trip flights to san francisco? [system] where are you planning to leave from, and when? when are you willing to come back? [user] i am leaving the 9th of this month, from new york city. i'd like to get back on 13th of this month.
State: [state] outbound_departure_time=none seating_class=none refundable=none passengers=none airlines=none inbound_departure_time=none destination_city=san francisco origin_city=new york city departure_date=9th of this month return_date=13th 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] outbound_departure_time=3:10 pm 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 departure_date=6th of this month return_date=9th of this month airlines=c of possible values a) american airlines b) british airways c) southwest airlines d) alaska airlines e) delta airlines f) air canada g) united airlines h) air france origin_city=las vegas inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) business c) premium economy d) economy [context] [user] can you search round trip flights to san francisco? [system] where are you planning to leave from, and when? when are you willing to come back? [user] i am leaving the 9th of this month, from new york city. i'd like to get back on 13th of this month. [system] i found 4 flights that might suit you. there is an american airlines flight, leaving at 4:45 pm. the return flight leaves at 8:30 pm. the price of the ticket is $193. [user] when does my return flight arrive?
State: [state] outbound_departure_time=none refundable=none passengers=none destination_city=san francisco departure_date=9th of this month return_date=13th of this month airlines=none origin_city=new york city inbound_departure_time=none 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 airlines=c of possible values a) alaska airlines b) american airlines c) southwest airlines d) air france e) united airlines f) delta airlines g) air canada h) british airways refundable=b of possible values a) false b) true passengers=c of possible values a) 3 b) 4 c) 1 d) 2 departure_date=6th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy destination_city=sd origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] can you search round trip flights to san francisco? [system] where are you planning to leave from, and when? when are you willing to come back? [user] i am leaving the 9th of this month, from new york city. i'd like to get back on 13th of this month. [system] i found 4 flights that might suit you. there is an american airlines flight, leaving at 4:45 pm. the return flight leaves at 8:30 pm. the price of the ticket is $193. [user] when does my return flight arrive? [system] it arrives at 5:56 am. [user] that sounds good to me.
State: [state] return_date=13th of this month airlines=b refundable=none passengers=none departure_date=9th of this month outbound_departure_time=4:45 pm seating_class=none destination_city=san francisco origin_city=new york city inbound_departure_time=8:30 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 return_date=9th of this month outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy airlines=a of possible values a) southwest airlines b) delta airlines c) british airways d) american airlines e) air france f) united airlines g) air canada h) alaska airlines passengers=a of possible values a) 1 b) 4 c) 2 d) 3 origin_city=las vegas inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false destination_city=sd [context] [user] can you search round trip flights to san francisco? [system] where are you planning to leave from, and when? when are you willing to come back? [user] i am leaving the 9th of this month, from new york city. i'd like to get back on 13th of this month. [system] i found 4 flights that might suit you. there is an american airlines flight, leaving at 4:45 pm. the return flight leaves at 8:30 pm. the price of the ticket is $193. [user] when does my return flight arrive? [system] it arrives at 5:56 am. [user] that sounds good to me. [system] should i buy you tickets? [user] not right now. could you find me one-way flights?
State: [state] departure_date=9th of this month return_date=13th of this month outbound_departure_time=4:45 pm seating_class=none airlines=d passengers=none origin_city=new york city inbound_departure_time=8:30 pm refundable=none destination_city=san francisco

[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=a of possible values a) southwest airlines b) british airways c) air canada d) alaska airlines e) air france f) united airlines g) delta airlines h) american airlines departure_date=6th of this month destination_city=sd seating_class=dontcare of possible values a) business b) premium economy c) first class d) economy origin_city=las vegas inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true outbound_departure_time=3:10 pm return_date=9th of this month passengers=a of possible values a) 1 b) 4 c) 3 d) 2 [context] [user] can you search round trip flights to san francisco? [system] where are you planning to leave from, and when? when are you willing to come back? [user] i am leaving the 9th of this month, from new york city. i'd like to get back on 13th of this month. [system] i found 4 flights that might suit you. there is an american airlines flight, leaving at 4:45 pm. the return flight leaves at 8:30 pm. the price of the ticket is $193. [user] when does my return flight arrive? [system] it arrives at 5:56 am. [user] that sounds good to me. [system] should i buy you tickets? [user] not right now. could you find me one-way flights? [system] i found 1 flight that might suit you. there is an american airlines flight that leaves at 4:45 pm and has 0 stops. the price of the ticket is $186. [user] that sounds good to me.
State: [state] airlines=h departure_date=9th of this month destination_city=san francisco seating_class=none origin_city=new york city inbound_departure_time=8:30 pm refundable=none outbound_departure_time=4:45 pm return_date=13th of this month 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] departure_date=6th of this month refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm destination_city=sd seating_class=dontcare of possible values a) premium economy b) business c) first class d) economy passengers=c of possible values a) 4 b) 2 c) 1 d) 3 airlines=a of possible values a) southwest airlines b) american airlines c) air canada d) air france e) delta airlines f) alaska airlines g) united airlines h) british airways origin_city=las vegas inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] can you search round trip flights to san francisco? [system] where are you planning to leave from, and when? when are you willing to come back? [user] i am leaving the 9th of this month, from new york city. i'd like to get back on 13th of this month. [system] i found 4 flights that might suit you. there is an american airlines flight, leaving at 4:45 pm. the return flight leaves at 8:30 pm. the price of the ticket is $193. [user] when does my return flight arrive? [system] it arrives at 5:56 am. [user] that sounds good to me. [system] should i buy you tickets? [user] not right now. could you find me one-way flights? [system] i found 1 flight that might suit you. there is an american airlines flight that leaves at 4:45 pm and has 0 stops. the price of the ticket is $186. [user] that sounds good to me. [system] shall i help you with anything else? [user] nope. thanks a lot.
State: [state] departure_date=9th of this month refundable=none outbound_departure_time=4:45 pm destination_city=san francisco seating_class=none passengers=none airlines=b origin_city=new york city inbound_departure_time=8:30 pm return_date=13th of this month