Hi.
Hello, how may I aid you?
I would like to make a flight ticket reservation from IAD to DCA, can you please help me with that?
Sure, could you please provide your travelling dates to search for the flight?
Sure, my planned travelling dates are Jun, 21 and 23 respectively.
Sure, can I know your name?
Sure, my name is Eric Smith  here.
Are you fine with connecting flight?
Yes, flight has to be with single connection.
Do you have any other requirements to be met?
No, thank you for asking.
Sorry to say, no flight is available for you.
Ok, not an issue.Thank you for your information.
Thank you for reaching us.