Hello.
Helllo.
I am Emily Jackson.
How may I guide you?
Can you please help me in booking my flight ticket from DFW to IAH?
Sure, I am here to help you. Can you pleas share me your journey dates?
My travelling dates are 03/15 and 03/17.
Please wait for a while.
Ok, sure.
Jackson, there is a single connection flight is available with the UA airlines. Shall I proceed for booking?
Ok, please proceed.
And the ticket fare is 200 only. Jackson, your ticket is booked  successfully with the flight number 1029.