Hello.
Hello, how may I help you?
I am John Roberts, want to travel from IAD to HOU. Please help me.
Sure, I am here to help you. When you are planning to travel?
My trip dates are from 02/16  to 02/18.
Just a moment.
Ok.
There is a flight with Southwest airlines and the ticket figure is 300. Shall I proceed for booking?
Please proceed.
Ok John, your ticket is reserved with the flight-1002.
Ok. Thank you.
You are welcome.