Hello.
Hello, how can I help you?
I am planning to visit Denver, will you help me in booking the flight ticket from JFK to DEN?
May I know your desired travel dates please?
My travelling dates are Apr 12 and Apr 14.
May I know your name please?
Myself Jack Robinson.
Can I know your connection limit please?
I need a connecting flight.
Sorry to say, there is no flight on your desired travel dates.
Can you please check with my  depart time it must be in morning.
There is no flight on your preferred travel dates.
Ok, not an issue. Thank you for your information.
Thank you for opting us.