Hi.
Hello, how may I assist you?
I am looking for a flight from IAD to JFK, can you help me out?
Sure, help me with the trip dates?
Sure, my trip dates are from May 27th till May 29th.
May I know your name please?
Myself John Mitchell.
Do you have any preferences?
I prefer to travel in business class flight.
Sorry, no flights were available at this moment.
That's ok, not an issue.  Thank you.
Thank you for reaching us.