Hi.
Hello, how can I help you today?
I am David Mitchell. Can you please help me in booking the ticket from DFW to JFK?
Sure, kindly share your travel dates.
My travelling dates are 04/29 and 05/01.
Do you have any connection limit?
I need a connecting flight.
Sure, please wait a moment.
Ok.
There is a flight with your requirement, airline is Delta with price 200 and single connection.
  Please proceed with booking.
Your booking is done.
Thank you for the help.
Thanks for reaching us.