Hello,.
Hello, how can I be of your help?
I would like to travel to Houston for medical checkup to my step mother, please book a connecting flight ticket.
Sure, Please share me airport codes.
My source code is TX- AUS and Destination code is TX- HOU. My destination airport code is IAH.
Ok, On which dates you wish yo travel ?
My travelling dates  are from 07/26 to 07/28.
There is a flight with flight number 1014 with a connection which costs 200. Shall I proceed for booking with UA airline?
Please go ahead.
Your ticket is reserved on your requested dates.
Thank you for your quality response.
May I know your name please?
I am Kathleen Allen.
Thanks for providing your name, have a good day.