[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 return_date=9th of this month departure_date=6th of this month passengers=d of possible values a) 2 b) 4 c) 3 d) 1 origin_city=las vegas outbound_departure_time=3:10 pm airlines=h of possible values a) british airways b) air france c) american airlines d) delta airlines e) alaska airlines f) united airlines g) air canada h) southwest airlines destination_city=sd seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy refundable=a of possible values a) true b) false [context] [user] hello. can you help me search for round trip flights?
State: [state] inbound_departure_time=none return_date=none departure_date=none passengers=none origin_city=none outbound_departure_time=none airlines=none destination_city=none seating_class=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] seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm airlines=c of possible values a) united airlines b) american airlines c) southwest airlines d) air france e) air canada f) british airways g) delta airlines h) alaska airlines passengers=b of possible values a) 4 b) 1 c) 2 d) 3 inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas return_date=9th of this month departure_date=6th of this month [context] [user] hello. can you help me search for round trip flights? [system] yes, i can do that. where are you planning to go? [user] i am traveling to seattle, wa.
State: [state] seating_class=none refundable=none outbound_departure_time=none airlines=none passengers=none inbound_departure_time=none destination_city=seattle, wa origin_city=none return_date=none departure_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] refundable=b of possible values a) false b) true 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) alaska airlines e) american airlines f) air canada g) united airlines h) air france origin_city=las vegas return_date=9th of this month outbound_departure_time=3:10 pm destination_city=sd passengers=d of possible values a) 3 b) 2 c) 4 d) 1 departure_date=6th of this month inbound_departure_time=8:25 pm [context] [user] hello. can you help me search for round trip flights? [system] yes, i can do that. where are you planning to go? [user] i am traveling to seattle, wa. [system] ok, i need some details to complete that search. where and when do you plan to leave? also, when would you like to return? [user] i want to leave from atl on the 1st of march, and return on the 12th of march.
State: [state] refundable=none seating_class=none airlines=none origin_city=atl return_date=12th of march outbound_departure_time=none destination_city=seattle, wa passengers=none departure_date=1st of march inbound_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] refundable=b of possible values a) false b) true destination_city=sd airlines=b of possible values a) british airways b) southwest airlines c) united airlines d) alaska airlines e) delta airlines f) american airlines g) air canada h) air france passengers=c of possible values a) 3 b) 4 c) 1 d) 2 return_date=9th of this month origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class inbound_departure_time=8:25 pm [context] [user] hello. can you help me search for round trip flights? [system] yes, i can do that. where are you planning to go? [user] i am traveling to seattle, wa. [system] ok, i need some details to complete that search. where and when do you plan to leave? also, when would you like to return? [user] i want to leave from atl on the 1st of march, and return on the 12th of march. [system] i have an american airlines flight for $197 that leaves at 9:35 pm. the return flight will leave at 9:45 pm. [user] are there any other options? i have three people in my group, and we prefer economy tickets.
State: [state] refundable=none destination_city=seattle, wa airlines=none passengers=a return_date=12th of march origin_city=atl outbound_departure_time=none departure_date=1st of march seating_class=b inbound_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 return_date=9th of this month outbound_departure_time=3:10 pm inbound_departure_time=8:25 pm destination_city=sd passengers=c of possible values a) 4 b) 3 c) 1 d) 2 airlines=b of possible values a) delta airlines b) southwest airlines c) air france d) alaska airlines e) american airlines f) british airways g) air canada h) united airlines refundable=a of possible values a) true b) false seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business departure_date=6th of this month [context] [user] hello. can you help me search for round trip flights? [system] yes, i can do that. where are you planning to go? [user] i am traveling to seattle, wa. [system] ok, i need some details to complete that search. where and when do you plan to leave? also, when would you like to return? [user] i want to leave from atl on the 1st of march, and return on the 12th of march. [system] i have an american airlines flight for $197 that leaves at 9:35 pm. the return flight will leave at 9:45 pm. [user] are there any other options? i have three people in my group, and we prefer economy tickets. [system] yes, there is also a delta airlines flight for $193 that leaves at 4:20 pm. the return flight will leave at 11:50 pm. [user] that one sounds good to me.
State: [state] origin_city=atl return_date=12th of march outbound_departure_time=4:20 pm inbound_departure_time=11:50 pm destination_city=seattle, wa passengers=b airlines=a refundable=none seating_class=a departure_date=1st 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] refundable=b of possible values a) false b) true airlines=c of possible values a) air france b) delta airlines c) southwest airlines d) american airlines e) alaska airlines f) air canada g) united airlines h) british airways return_date=9th of this month departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business passengers=b of possible values a) 3 b) 1 c) 4 d) 2 destination_city=sd outbound_departure_time=3:10 pm origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] hello. can you help me search for round trip flights? [system] yes, i can do that. where are you planning to go? [user] i am traveling to seattle, wa. [system] ok, i need some details to complete that search. where and when do you plan to leave? also, when would you like to return? [user] i want to leave from atl on the 1st of march, and return on the 12th of march. [system] i have an american airlines flight for $197 that leaves at 9:35 pm. the return flight will leave at 9:45 pm. [user] are there any other options? i have three people in my group, and we prefer economy tickets. [system] yes, there is also a delta airlines flight for $193 that leaves at 4:20 pm. the return flight will leave at 11:50 pm. [user] that one sounds good to me. [system] would you like to buy tickets now? [user] yes, please book the tickets.
State: [state] refundable=none airlines=b return_date=12th of march departure_date=1st of march seating_class=c passengers=a destination_city=seattle, wa outbound_departure_time=4:20 pm origin_city=atl inbound_departure_time=11:50 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] return_date=9th of this month passengers=a of possible values a) 1 b) 3 c) 2 d) 4 airlines=a of possible values a) southwest airlines b) delta airlines c) united airlines d) american airlines e) alaska airlines f) air france g) british airways h) air canada refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business origin_city=las vegas inbound_departure_time=8:25 pm [context] [user] hello. can you help me search for round trip flights? [system] yes, i can do that. where are you planning to go? [user] i am traveling to seattle, wa. [system] ok, i need some details to complete that search. where and when do you plan to leave? also, when would you like to return? [user] i want to leave from atl on the 1st of march, and return on the 12th of march. [system] i have an american airlines flight for $197 that leaves at 9:35 pm. the return flight will leave at 9:45 pm. [user] are there any other options? i have three people in my group, and we prefer economy tickets. [system] yes, there is also a delta airlines flight for $193 that leaves at 4:20 pm. the return flight will leave at 11:50 pm. [user] that one sounds good to me. [system] would you like to buy tickets now? [user] yes, please book the tickets. [system] please confirm these details. you are reserving tickets for 3 people in economy class on delta airlines. the outbound flight departs from atlanta today at 4:20 pm. your return flight will leave seattle at 11:50 pm on march 12th. [user] yes, that's it.
State: [state] return_date=12th of march passengers=b airlines=b refundable=none departure_date=1st of march destination_city=seattle outbound_departure_time=4:20 pm seating_class=a origin_city=atl inbound_departure_time=11:50 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] inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) first class b) premium economy c) business d) economy outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd passengers=a of possible values a) 1 b) 4 c) 3 d) 2 airlines=e of possible values a) united airlines b) alaska airlines c) american airlines d) delta airlines e) southwest airlines f) air france g) british airways h) air canada origin_city=las vegas return_date=9th of this month [context] [user] hello. can you help me search for round trip flights? [system] yes, i can do that. where are you planning to go? [user] i am traveling to seattle, wa. [system] ok, i need some details to complete that search. where and when do you plan to leave? also, when would you like to return? [user] i want to leave from atl on the 1st of march, and return on the 12th of march. [system] i have an american airlines flight for $197 that leaves at 9:35 pm. the return flight will leave at 9:45 pm. [user] are there any other options? i have three people in my group, and we prefer economy tickets. [system] yes, there is also a delta airlines flight for $193 that leaves at 4:20 pm. the return flight will leave at 11:50 pm. [user] that one sounds good to me. [system] would you like to buy tickets now? [user] yes, please book the tickets. [system] please confirm these details. you are reserving tickets for 3 people in economy class on delta airlines. the outbound flight departs from atlanta today at 4:20 pm. your return flight will leave seattle at 11:50 pm on march 12th. [user] yes, that's it. [system] your ticket has been confirmed. [user] is that ticket class refundable?
State: [state] inbound_departure_time=11:50 pm seating_class=d outbound_departure_time=4:20 pm refundable=none departure_date=1st of march destination_city=seattle passengers=c airlines=d origin_city=atl return_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 seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class passengers=c of possible values a) 3 b) 2 c) 1 d) 4 return_date=9th of this month outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true origin_city=las vegas inbound_departure_time=8:25 pm airlines=h of possible values a) british airways b) air france c) delta airlines d) alaska airlines e) american airlines f) air canada g) united airlines h) southwest airlines departure_date=6th of this month [context] [user] hello. can you help me search for round trip flights? [system] yes, i can do that. where are you planning to go? [user] i am traveling to seattle, wa. [system] ok, i need some details to complete that search. where and when do you plan to leave? also, when would you like to return? [user] i want to leave from atl on the 1st of march, and return on the 12th of march. [system] i have an american airlines flight for $197 that leaves at 9:35 pm. the return flight will leave at 9:45 pm. [user] are there any other options? i have three people in my group, and we prefer economy tickets. [system] yes, there is also a delta airlines flight for $193 that leaves at 4:20 pm. the return flight will leave at 11:50 pm. [user] that one sounds good to me. [system] would you like to buy tickets now? [user] yes, please book the tickets. [system] please confirm these details. you are reserving tickets for 3 people in economy class on delta airlines. the outbound flight departs from atlanta today at 4:20 pm. your return flight will leave seattle at 11:50 pm on march 12th. [user] yes, that's it. [system] your ticket has been confirmed. [user] is that ticket class refundable? [system] no, unfortunately it is not refundable. [user] what time does the outbound flight arrive in seattle?
State: [state] destination_city=seattle seating_class=a passengers=a return_date=12th of march outbound_departure_time=4:20 pm refundable=none origin_city=atl inbound_departure_time=11:50 pm airlines=c departure_date=1st 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] outbound_departure_time=3:10 pm airlines=a of possible values a) southwest airlines b) british airways c) american airlines d) delta airlines e) united airlines f) air canada g) alaska airlines h) air france departure_date=6th of this month origin_city=las vegas passengers=a of possible values a) 1 b) 2 c) 4 d) 3 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false destination_city=sd return_date=9th of this month seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business [context] [user] hello. can you help me search for round trip flights? [system] yes, i can do that. where are you planning to go? [user] i am traveling to seattle, wa. [system] ok, i need some details to complete that search. where and when do you plan to leave? also, when would you like to return? [user] i want to leave from atl on the 1st of march, and return on the 12th of march. [system] i have an american airlines flight for $197 that leaves at 9:35 pm. the return flight will leave at 9:45 pm. [user] are there any other options? i have three people in my group, and we prefer economy tickets. [system] yes, there is also a delta airlines flight for $193 that leaves at 4:20 pm. the return flight will leave at 11:50 pm. [user] that one sounds good to me. [system] would you like to buy tickets now? [user] yes, please book the tickets. [system] please confirm these details. you are reserving tickets for 3 people in economy class on delta airlines. the outbound flight departs from atlanta today at 4:20 pm. your return flight will leave seattle at 11:50 pm on march 12th. [user] yes, that's it. [system] your ticket has been confirmed. [user] is that ticket class refundable? [system] no, unfortunately it is not refundable. [user] what time does the outbound flight arrive in seattle? [system] it arrives at 6:52 pm. [user] thanks for your help.
State: [state] outbound_departure_time=4:20 pm airlines=d departure_date=1st of march origin_city=atl passengers=d inbound_departure_time=11:50 pm refundable=none destination_city=seattle return_date=12th of march seating_class=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] seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business airlines=a of possible values a) southwest airlines b) american airlines c) alaska airlines d) delta airlines e) united airlines f) air canada g) british airways h) air france outbound_departure_time=3:10 pm destination_city=sd refundable=a of possible values a) true b) false origin_city=las vegas return_date=9th of this month inbound_departure_time=8:25 pm passengers=a of possible values a) 1 b) 2 c) 4 d) 3 departure_date=6th of this month [context] [user] hello. can you help me search for round trip flights? [system] yes, i can do that. where are you planning to go? [user] i am traveling to seattle, wa. [system] ok, i need some details to complete that search. where and when do you plan to leave? also, when would you like to return? [user] i want to leave from atl on the 1st of march, and return on the 12th of march. [system] i have an american airlines flight for $197 that leaves at 9:35 pm. the return flight will leave at 9:45 pm. [user] are there any other options? i have three people in my group, and we prefer economy tickets. [system] yes, there is also a delta airlines flight for $193 that leaves at 4:20 pm. the return flight will leave at 11:50 pm. [user] that one sounds good to me. [system] would you like to buy tickets now? [user] yes, please book the tickets. [system] please confirm these details. you are reserving tickets for 3 people in economy class on delta airlines. the outbound flight departs from atlanta today at 4:20 pm. your return flight will leave seattle at 11:50 pm on march 12th. [user] yes, that's it. [system] your ticket has been confirmed. [user] is that ticket class refundable? [system] no, unfortunately it is not refundable. [user] what time does the outbound flight arrive in seattle? [system] it arrives at 6:52 pm. [user] thanks for your help. [system] is there anything else i can help you with today? [user] no, that's it. thanks for your help.
State: [state] seating_class=b airlines=d outbound_departure_time=4:20 pm destination_city=seattle refundable=none origin_city=atl return_date=12th of march inbound_departure_time=11:50 pm passengers=d departure_date=1st of march