Hi, I am Andrew Campbell.
Hello, how can I assist you?
I need to book a ticket to meet my brother's friend for attending an conference. Could you please help me in doing that?
Sure. Can you provide me preferable airport codes please?
My airport codes are ORD  and IAH.
May I know your trip dates please?
My travelling dates are 02/12 and return on 02/14.
Do you have any stop overs?
Yes, there  should be single stopover.
Ok, wait.
Sure.
Thanks for waiting we found Southwest airline with single stop over. Shall I proceed for booking fare of 100?
Before proceeding make sure that the price should be below 500.
Your ticket has been confirmed.
Thank you for your help.
Thanks for approaching us.