Hi.
Hello, how may I assist you?
I want to book a flight ticket to attend a client meeting on 02/16 and my return date will be on 02/18.
Ok, I can help you with booking. Do you need any connection limit in between your journey?
I need a direct flight.
Ok, May I know where are you travelling?
DC-IAD is my  source TX-DFW will be my destination.
Thank you. There are no flights available at this moment matching your request.
No issue.
May I know your name?
I am Jack Johnson.
Thank you.