Domains: Flights_15, Hotels_15

user: Can you please help me in finding one way flights?

system: Which place are you planning to visit? Also from where do you leave and which day ?

user: I am leaving on March 13th from Portland, OR to Atlanta, GA.

system: There is a flight named as Alaska Airlines which leaves at 7:55 am and has 1 stop. It will cost you $280.

user: From which airport does the flight departs and also is the ticket refundable?

system: The flight is scheduled to depart from PDX International Airport and unfortunately, the ticket is non refundable.

user: Are there other options available?

system: There is American Airlines which leaves at 7:20 am and has 1 stop. It will cost you $296.

user: That sounds good to me.

system: Would you like to buy the tickets for the same?

user: Yes please book tickets for three people. Any class would be fine.

system: Please confirm the details: American Airlines from Portland to Atlanta with departure date as March 13th for 3 passengers. The seating class is economy.

user: That's perfect. At which airport does the flight arrive and from where does it departs?

system: The ticket has now been confirmed. The flight will depart from PDX International Airport and will arrive at Hartsfield-Jackson International Airport.

user: Thanks for the help. Also can you find a hotel there?

system: Ac Hotel By Marriott Atlanta Buckhead At Phipps Plaza is a nice hotel with 4 star.

user: Yes. That sounds good to me. I am good for now.

system: Have a nice day.