Hello.
Hello, how may I aid you?
I want to book a flight ticket from IAD to DFW. Could you help me in  booking?
Can I know your travelling dates?
My travelling dates are from Feb 05 - 07.
Do you need a single connecting flight?
I prefer for direct flight.
May I know your other specifications?
I need to travel in economy class.
Please, provide your name.
Janet Moore.
Sorry, there are no flights available on your request.
That's ok, no problem. Thank you.
Thank you for choosing us.