[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 outbound_departure_time=3:10 pm refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm destination_city=sd airlines=b of possible values a) air france b) southwest airlines c) american airlines d) alaska airlines e) british airways f) delta airlines g) air canada h) united airlines return_date=9th of this month origin_city=las vegas passengers=c of possible values a) 3 b) 4 c) 1 d) 2 seating_class=dontcare of possible values a) economy b) business c) first class d) premium economy [context] [user] can you help me book flights for a short trip? i am traveling in economy.
State: [state] departure_date=none outbound_departure_time=none refundable=none inbound_departure_time=none destination_city=none airlines=none return_date=none origin_city=none passengers=none 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] outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) premium economy b) economy c) business d) first class departure_date=6th of this month inbound_departure_time=8:25 pm refundable=b of possible values a) false b) true destination_city=sd airlines=b of possible values a) alaska airlines b) southwest airlines c) air france d) american airlines e) british airways f) united airlines g) delta airlines h) air canada passengers=d of possible values a) 3 b) 4 c) 2 d) 1 origin_city=las vegas return_date=9th of this month [context] [user] can you help me book flights for a short trip? i am traveling in economy. [system] when do you plan to leave and return? what time would you like to leave? [user] i am leaving on the 6th and plan to return on the 12th. i can leave at around 16:00.
State: [state] outbound_departure_time=16:00 seating_class=b departure_date=the 6th inbound_departure_time=none refundable=none destination_city=none airlines=none passengers=none origin_city=none return_date=the 12th

[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 outbound_departure_time=3:10 pm passengers=c of possible values a) 2 b) 3 c) 1 d) 4 origin_city=las vegas return_date=9th of this month departure_date=6th of this month seating_class=dontcare of possible values a) economy b) premium economy c) business d) first class destination_city=sd airlines=e of possible values a) alaska airlines b) british airways c) american airlines d) air canada e) southwest airlines f) air france g) delta airlines h) united airlines inbound_departure_time=8:25 pm [context] [user] can you help me book flights for a short trip? i am traveling in economy. [system] when do you plan to leave and return? what time would you like to leave? [user] i am leaving on the 6th and plan to return on the 12th. i can leave at around 16:00. [system] and in what time would you like to return from your destination? [user] at around morning 0:15.
State: [state] refundable=none outbound_departure_time=16:00 passengers=none origin_city=none return_date=the 12th departure_date=the 6th seating_class=a destination_city=none airlines=none inbound_departure_time=morning 0:15

[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) economy d) business airlines=d of possible values a) delta airlines b) air canada c) united airlines d) southwest airlines e) air france f) american airlines g) alaska airlines h) british airways return_date=9th of this month departure_date=6th of this month origin_city=las vegas inbound_departure_time=8:25 pm passengers=d of possible values a) 4 b) 2 c) 3 d) 1 outbound_departure_time=3:10 pm refundable=a of possible values a) true b) false destination_city=sd [context] [user] can you help me book flights for a short trip? i am traveling in economy. [system] when do you plan to leave and return? what time would you like to leave? [user] i am leaving on the 6th and plan to return on the 12th. i can leave at around 16:00. [system] and in what time would you like to return from your destination? [user] at around morning 0:15. [system] do you have a preferred airlines, like british airways or united airlines? where will you be leaving from? [user] i am leaving on 3rd of march, from new york city to atlanta, ga. i prefer delta airlines.
State: [state] seating_class=c airlines=a return_date=the 12th departure_date=3rd of march origin_city=new york city inbound_departure_time=morning 0:15 passengers=none outbound_departure_time=16:00 refundable=none destination_city=atlanta, ga

[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) business c) premium economy d) economy origin_city=las vegas outbound_departure_time=3:10 pm passengers=c of possible values a) 4 b) 2 c) 1 d) 3 refundable=a of possible values a) true b) false departure_date=6th of this month destination_city=sd return_date=9th of this month airlines=c of possible values a) air france b) alaska airlines c) southwest airlines d) american airlines e) air canada f) united airlines g) british airways h) delta airlines [context] [user] can you help me book flights for a short trip? i am traveling in economy. [system] when do you plan to leave and return? what time would you like to leave? [user] i am leaving on the 6th and plan to return on the 12th. i can leave at around 16:00. [system] and in what time would you like to return from your destination? [user] at around morning 0:15. [system] do you have a preferred airlines, like british airways or united airlines? where will you be leaving from? [user] i am leaving on 3rd of march, from new york city to atlanta, ga. i prefer delta airlines. [system] please confirm! you want to leave from new york to atlanta in a delta airlines plane. you plan to leave the day after tomorrow at 4 pm and return on march 12th at 0:15 am. you will travel in economy and it's just 1 passenger. [user] no, make it 2 passengers.
State: [state] inbound_departure_time=0:15 am seating_class=d origin_city=new york outbound_departure_time=16:00 passengers=b refundable=none departure_date=3rd of march destination_city=atlanta return_date=march 12th 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] return_date=9th of this month refundable=b of possible values a) false b) true seating_class=dontcare of possible values a) economy b) premium economy c) first class d) business passengers=a of possible values a) 1 b) 2 c) 3 d) 4 airlines=g of possible values a) air france b) alaska airlines c) air canada d) united airlines e) american airlines f) british airways g) southwest airlines h) delta airlines inbound_departure_time=8:25 pm destination_city=sd origin_city=las vegas departure_date=6th of this month outbound_departure_time=3:10 pm [context] [user] can you help me book flights for a short trip? i am traveling in economy. [system] when do you plan to leave and return? what time would you like to leave? [user] i am leaving on the 6th and plan to return on the 12th. i can leave at around 16:00. [system] and in what time would you like to return from your destination? [user] at around morning 0:15. [system] do you have a preferred airlines, like british airways or united airlines? where will you be leaving from? [user] i am leaving on 3rd of march, from new york city to atlanta, ga. i prefer delta airlines. [system] please confirm! you want to leave from new york to atlanta in a delta airlines plane. you plan to leave the day after tomorrow at 4 pm and return on march 12th at 0:15 am. you will travel in economy and it's just 1 passenger. [user] no, make it 2 passengers. [system] so it is 2 passengers for the delta airlines trip? [user] yes, that's it. is the ticket refundable? how much will it cost?
State: [state] return_date=march 12th refundable=none seating_class=a passengers=b airlines=h inbound_departure_time=0:15 am destination_city=atlanta origin_city=new york departure_date=3rd of march outbound_departure_time=16:00

[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=b of possible values a) delta airlines b) southwest airlines c) air france d) air canada e) american airlines f) alaska airlines g) united airlines h) british airways outbound_departure_time=3:10 pm passengers=c of possible values a) 3 b) 2 c) 1 d) 4 destination_city=sd inbound_departure_time=8:25 pm seating_class=dontcare of possible values a) business b) premium economy c) economy d) first class return_date=9th of this month refundable=a of possible values a) true b) false departure_date=6th of this month origin_city=las vegas [context] [user] can you help me book flights for a short trip? i am traveling in economy. [system] when do you plan to leave and return? what time would you like to leave? [user] i am leaving on the 6th and plan to return on the 12th. i can leave at around 16:00. [system] and in what time would you like to return from your destination? [user] at around morning 0:15. [system] do you have a preferred airlines, like british airways or united airlines? where will you be leaving from? [user] i am leaving on 3rd of march, from new york city to atlanta, ga. i prefer delta airlines. [system] please confirm! you want to leave from new york to atlanta in a delta airlines plane. you plan to leave the day after tomorrow at 4 pm and return on march 12th at 0:15 am. you will travel in economy and it's just 1 passenger. [user] no, make it 2 passengers. [system] so it is 2 passengers for the delta airlines trip? [user] yes, that's it. is the ticket refundable? how much will it cost? [system] sorry, i couldn't book it. can i assist you in anything else? [user] no, that was all.
State: [state] airlines=a outbound_departure_time=16:00 passengers=b destination_city=atlanta inbound_departure_time=0:15 am seating_class=c return_date=march 12th refundable=none departure_date=3rd of march origin_city=new york