[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 origin_city=las vegas airlines=f of possible values a) delta airlines b) british airways c) alaska airlines d) air france e) american airlines f) southwest airlines g) air canada h) united airlines refundable=a of possible values a) true b) false outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy passengers=d of possible values a) 3 b) 4 c) 2 d) 1 inbound_departure_time=8:25 pm return_date=9th of this month [context] [user] i would like to travel soon. can you assist me with buying a one way flight ticket?
State: [state] destination_city=none origin_city=none airlines=none refundable=none outbound_departure_time=none departure_date=none seating_class=none passengers=none inbound_departure_time=none return_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] seating_class=dontcare of possible values a) first class b) business c) economy d) premium economy return_date=9th of this month airlines=c of possible values a) delta airlines b) american airlines c) southwest airlines d) air canada e) alaska airlines f) united airlines g) british airways h) air france passengers=d of possible values a) 2 b) 3 c) 4 d) 1 destination_city=sd origin_city=las vegas outbound_departure_time=3:10 pm departure_date=6th of this month refundable=b of possible values a) false b) true inbound_departure_time=8:25 pm [context] [user] i would like to travel soon. can you assist me with buying a one way flight ticket? [system] where will you be leaving from and when do you plan to leave? do you have any preferred airlines such as united airlines, air canada, or any others? [user] i will be leaving from seattle on the 6th. i prefer to use southwest airlines.
State: [state] seating_class=none return_date=none airlines=c passengers=none destination_city=none origin_city=seattle outbound_departure_time=none departure_date=the 6th refundable=none 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 passengers=d of possible values a) 3 b) 2 c) 4 d) 1 refundable=a of possible values a) true b) false destination_city=sd outbound_departure_time=3:10 pm departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) business d) premium economy airlines=e of possible values a) delta airlines b) british airways c) united airlines d) air canada e) southwest airlines f) alaska airlines g) american airlines h) air france return_date=9th of this month inbound_departure_time=8:25 pm [context] [user] i would like to travel soon. can you assist me with buying a one way flight ticket? [system] where will you be leaving from and when do you plan to leave? do you have any preferred airlines such as united airlines, air canada, or any others? [user] i will be leaving from seattle on the 6th. i prefer to use southwest airlines. [system] where are you planning to visit? [user] i will be traveling to las vegas and i would actually prefer to use delta airlines.
State: [state] origin_city=seattle passengers=none refundable=none destination_city=las vegas outbound_departure_time=none departure_date=the 6th seating_class=none airlines=a return_date=none 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=a of possible values a) true b) false destination_city=sd airlines=g of possible values a) air canada b) american airlines c) british airways d) air france e) united airlines f) delta airlines g) southwest airlines h) alaska airlines passengers=b of possible values a) 4 b) 1 c) 2 d) 3 departure_date=6th of this month seating_class=dontcare of possible values a) first class b) economy c) premium economy d) business outbound_departure_time=3:10 pm return_date=9th of this month inbound_departure_time=8:25 pm origin_city=las vegas [context] [user] i would like to travel soon. can you assist me with buying a one way flight ticket? [system] where will you be leaving from and when do you plan to leave? do you have any preferred airlines such as united airlines, air canada, or any others? [user] i will be leaving from seattle on the 6th. i prefer to use southwest airlines. [system] where are you planning to visit? [user] i will be traveling to las vegas and i would actually prefer to use delta airlines. [system] please confirm the following details: the flight is from seattle to las vegas. the airline is delta airlines and the date of the departure is next wednesday. the seating is economy class and there is 1 passenger. [user] yes that sounds good. which airport doe the flight arrive in and how much will the ticket cost?
State: [state] refundable=none destination_city=las vegas airlines=f passengers=b departure_date=next wednesday seating_class=b outbound_departure_time=none return_date=none inbound_departure_time=none origin_city=seattle

[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 destination_city=sd return_date=9th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false airlines=c of possible values a) air canada b) alaska airlines c) southwest airlines d) british airways e) air france f) american airlines g) united airlines h) delta airlines outbound_departure_time=3:10 pm seating_class=dontcare of possible values a) economy b) first class c) premium economy d) business passengers=a of possible values a) 1 b) 2 c) 3 d) 4 departure_date=6th of this month [context] [user] i would like to travel soon. can you assist me with buying a one way flight ticket? [system] where will you be leaving from and when do you plan to leave? do you have any preferred airlines such as united airlines, air canada, or any others? [user] i will be leaving from seattle on the 6th. i prefer to use southwest airlines. [system] where are you planning to visit? [user] i will be traveling to las vegas and i would actually prefer to use delta airlines. [system] please confirm the following details: the flight is from seattle to las vegas. the airline is delta airlines and the date of the departure is next wednesday. the seating is economy class and there is 1 passenger. [user] yes that sounds good. which airport doe the flight arrive in and how much will the ticket cost? [system] i'm sorry, i couldn't book the ticket. is there anything else i can help you with? [user] i want to continue to make the reservation. i will be leaving on the 8th of march.
State: [state] origin_city=seattle destination_city=las vegas return_date=none inbound_departure_time=none refundable=none airlines=h outbound_departure_time=none seating_class=a passengers=a departure_date=8th 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] inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false origin_city=las vegas passengers=a of possible values a) 1 b) 4 c) 2 d) 3 airlines=d of possible values a) alaska airlines b) united airlines c) air france d) southwest airlines e) british airways f) delta airlines g) air canada h) american airlines departure_date=6th of this month seating_class=dontcare of possible values a) premium economy b) first class c) economy d) business destination_city=sd outbound_departure_time=3:10 pm return_date=9th of this month [context] [user] i would like to travel soon. can you assist me with buying a one way flight ticket? [system] where will you be leaving from and when do you plan to leave? do you have any preferred airlines such as united airlines, air canada, or any others? [user] i will be leaving from seattle on the 6th. i prefer to use southwest airlines. [system] where are you planning to visit? [user] i will be traveling to las vegas and i would actually prefer to use delta airlines. [system] please confirm the following details: the flight is from seattle to las vegas. the airline is delta airlines and the date of the departure is next wednesday. the seating is economy class and there is 1 passenger. [user] yes that sounds good. which airport doe the flight arrive in and how much will the ticket cost? [system] i'm sorry, i couldn't book the ticket. is there anything else i can help you with? [user] i want to continue to make the reservation. i will be leaving on the 8th of march. [system] please confirm the following: the flight is from seattle to las vegas. the airline is delta airlines. the departure date will be next friday. the seating is economy class and there is 1 passenger. [user] yes that sounds good.
State: [state] inbound_departure_time=none refundable=none origin_city=seattle passengers=a airlines=f departure_date=8th of march seating_class=c destination_city=las vegas outbound_departure_time=none return_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] destination_city=sd airlines=d of possible values a) british airways b) delta airlines c) air france d) southwest airlines e) alaska airlines f) united airlines g) air canada h) american airlines return_date=9th of this month origin_city=las vegas departure_date=6th of this month inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false passengers=a of possible values a) 1 b) 4 c) 3 d) 2 seating_class=dontcare of possible values a) business b) first class c) premium economy d) economy outbound_departure_time=3:10 pm [context] [user] i would like to travel soon. can you assist me with buying a one way flight ticket? [system] where will you be leaving from and when do you plan to leave? do you have any preferred airlines such as united airlines, air canada, or any others? [user] i will be leaving from seattle on the 6th. i prefer to use southwest airlines. [system] where are you planning to visit? [user] i will be traveling to las vegas and i would actually prefer to use delta airlines. [system] please confirm the following details: the flight is from seattle to las vegas. the airline is delta airlines and the date of the departure is next wednesday. the seating is economy class and there is 1 passenger. [user] yes that sounds good. which airport doe the flight arrive in and how much will the ticket cost? [system] i'm sorry, i couldn't book the ticket. is there anything else i can help you with? [user] i want to continue to make the reservation. i will be leaving on the 8th of march. [system] please confirm the following: the flight is from seattle to las vegas. the airline is delta airlines. the departure date will be next friday. the seating is economy class and there is 1 passenger. [user] yes that sounds good. [system] your one way ticket has been confirmed. [user] thank you for your help.
State: [state] destination_city=las vegas airlines=b return_date=none origin_city=seattle departure_date=8th of march inbound_departure_time=none refundable=none passengers=a seating_class=d 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 destination_city=sd seating_class=dontcare of possible values a) first class b) premium economy c) economy d) business passengers=a of possible values a) 1 b) 3 c) 4 d) 2 inbound_departure_time=8:25 pm refundable=a of possible values a) true b) false return_date=9th of this month departure_date=6th of this month airlines=f of possible values a) delta airlines b) air france c) british airways d) united airlines e) alaska airlines f) southwest airlines g) air canada h) american airlines origin_city=las vegas [context] [user] i would like to travel soon. can you assist me with buying a one way flight ticket? [system] where will you be leaving from and when do you plan to leave? do you have any preferred airlines such as united airlines, air canada, or any others? [user] i will be leaving from seattle on the 6th. i prefer to use southwest airlines. [system] where are you planning to visit? [user] i will be traveling to las vegas and i would actually prefer to use delta airlines. [system] please confirm the following details: the flight is from seattle to las vegas. the airline is delta airlines and the date of the departure is next wednesday. the seating is economy class and there is 1 passenger. [user] yes that sounds good. which airport doe the flight arrive in and how much will the ticket cost? [system] i'm sorry, i couldn't book the ticket. is there anything else i can help you with? [user] i want to continue to make the reservation. i will be leaving on the 8th of march. [system] please confirm the following: the flight is from seattle to las vegas. the airline is delta airlines. the departure date will be next friday. the seating is economy class and there is 1 passenger. [user] yes that sounds good. [system] your one way ticket has been confirmed. [user] thank you for your help. [system] is there anything else i can do for you? [user] no, that'll be all. thank you again for your help.
State: [state] outbound_departure_time=none destination_city=las vegas seating_class=c passengers=a inbound_departure_time=none refundable=none return_date=none departure_date=8th of march airlines=a origin_city=seattle