Hi.
Hello. How may I assist you?
Please help me to book a flight ticket from DCA to DFW.
Sure, I will help you. May I know your planned travel dates please?
My trip dates are from Sept, 15 to Sept, 17.
May I know your name please?
I am Carol Allen.
Do you need a connecting flight?
I need a direct flight.
Do you have any other specifications?
I prefer an economy class to fly.
Please wait a moment.
Ok.
Carol Allen, no flights has been found on your planned travel dates.
No problem, thanks for your information.
Thank you for choosing us.