Hello.
Hello. How may I guide you today?
Please book me a flight ticket from IAH to LAS.
Sure, I am gleeful to help you with that. Can you please share your planned journey dates?
I will start on July 13th and return on July 15th.
Which class do you prefer either economy or business?
I am ok with any class.
Do you have any other specifications?
I need a single connection.
There is a connecting flight-1017 in United Airlines with fare of 100. Shall I proceed with booking?
Please proceed.
May I know your name please?
Mark Phillips.
 Mark Phillips, your booking has been done in economy class.
Thank you.
Thank you for reaching us, have a safe journey.