Hello, I am Stephen Baker.
Hello, How may I aid you?
I want to travel from IAH to LAS for a vacation, Can you please book a ticket for me?
Sure, May I know your travelling dates?
My journey starts from 11/19 to 11/21.
We found that there is a flight available with UA airline, flight number  1017 with price 200 and 1 connection. Shall I proceed?
You can proceed.
Your flight has been confirmed.
Thank you.
Thank you for opting us.