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