Hello.
Hello. How may I assist you today?
Can you  please book a flight ticket from DCA to ORD?
Sure, I am gleeful to help you with that. May I know your travelling dates please?
Thank you. I have planned my travel dates as Sept 14 and Sept 16.
Do you have any other specifications?
I would like to return in morning time.
May I know your name please?
Sure, myself Anthony Edwards.
Sorry to say that, there are no flights found on this route as per your travel dates.
Oh! It is sad to hear. Anyway, thank you for your time.
Thank you for reaching us, have a great day.