Hello,.
Hello, how may I help you?
I am Alexander Green, I am planning to visit National Gallery Art in Washington. Will you help me in flight booking?
Sure, may I know your travelling dates?
Sure, my travelling dates from 10/07 to 10/09.
Ok, to book a flight ticket I need your airport codes.
My source from NY - LGA to DC - IAD.
Ok, wait for a minute.
Sure.
There is a direct flight with airline UA and flight number 1022 with price 100.
Ok, confirm my booking.
Your ticket has been confirmed.
Thank you, for your service.
Thank you.