Hello, Nancy Wright here.
Hello Nancy, How can I help you?
I want to make a booking from DFW to IAH. Will you please help me in booking my ticket?
Sure, I am here to help you, Could you please provide your travelling dates?
Sure, my travelling dates are from 07/08 to 07/10.
Wait a minute I will check and get back to you.
Ok, take your own time.
 There is a flight which matches your requirements the flight details are  flight number  :1024, Flight name :UA. Shall I proceed with booking?
Ok, your flight details are exactly matching your criteria, proceed with the booking.
Your booking has been confirmed.
Thank you for your help.
Thank you for choosing us.