Hello. I am Raymond Williams.
Hello, how may I serve you?
I am planning to visit Washington IAD from Seattle SEA. Can you find a flight ticket for me?
Sure, I will help you. Please send your travelling dates.
Ok, my planned trip dates are on Oct 26 and return on Oct 28.
Do you have any preferences?
No, but I want to depart in the afternoon time.
There is a connecting flight available with AA airline, shall I proceed?
Ok, you can proceed with the ticket booking.
Your booking is done with flight number 1012. Happy journey.
Thank you for your help.
You are welcome, have a nice day.