Hello.
Hello, how may I serve you?
I want to book a flight ticket from AUS to DCA. Could you help me in booking?
Sure, I will help you. Please send your travelling dates.
My travelling dates are from May 12 -14.
Do you have any preferences?
I prefer for connecting flight with business class.
May I know your name please?
Benjamin Harris.
Do you have any time preference?
My return time should be in the morning.
Sorry, there is no flight available with your requirements.
That's ok, no problem. Thank you.
You are welcome, have a nice day.