Hello, I  am Larry Garcia.
Hell. How may I assist you? Nice to meet you Larry.
Can you please help me to book a flight ticket from DFW to IAH?
Sure, tell me your travel dates please?
My travel dates are July 21 to July 23.
Ok, please wait for a moment.
Sure, take your time.
Thanks for your time. I have found southwest airlines which is flying with one connection.
Ok, please proceed to book.
Yes, I have confirmed your flight ticket with flight number 1020.
Thanks for your booking.
Thank you.