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