Hi.
Hello, How can I best serve you today?
Could you please book a flight ticket from DFW to JFK?
Sure, can you please mention your depart and arrival dates of your journey?
My trip dates are July 18 and July 20.
Do you like to go with a connecting or direct flight?
I need a connecting flight.
Can I know your good name to proceed further?
I am Kevin Williams.
 There is a flight in American airlines with the ticket price of 200 having one connection and economy class. Can I proceed to booking?
Ok, proceed.
Your booking is confirmed and the flight number is 1004.