Hi. I am Thomas Brown.
Hello, how may I assist you today?
Can you help me in booking from HOU to PHX, as there is a business meeting to attend?
Sure, may I know your travelling dates?
My trip dates are Aug 3 to Aug 5.
Do you have any requirements?
I need  a connecting flight.
We found a flight on Southwest airline, flight number 1017 with the fare of 500.
You can reserve it.
Your ticket has been reserved.
Thank you.
Thank you for choosing us.