Hello.
user
Hello. May I know your name?
assistant
My name is Debra Evans.
user
Evans, how may I aid you?
assistant
I want to visit my brother and come back, could you help me in booking the ticket?
user
Sure, please provide your dates of journey?
assistant
It's from IAD to DCA. The dates of travel are 12/25 to 12/27..
user
Wait a moment to check the availability. There is a flight with Hawaiian airlines with flight number 1005, is it ok for you?
assistant
Please book the ticket.
user
 Debra, your ticket has reserved to your landing location.
assistant
Thank you for helping me out.
user
Thank you for contacting us.
assistant