Hi.
Hello.
I am Stephen Williams.
How can I aid you at this moment?
I would like to travel to Dallas to meet my childhood friend. Can you reserve me a flight ticket from IAH?
Sure, I will help you with that. Can you please mention your preferable travel dates?
My preferable journey dates are June 10 and June 12.
May I know your destination airport code name?
My destination airport code is DFW.
Do you have any another specifications?
Price should not exceed 500. I need  a halt in between my journey.
Sure, please wait a moment.
Sure.
Southwest airline is ready to serve you with 1 connection with a minimum fare of 200 is available for you. Shall I confirm this economy class flight ticket?
Yes, you can confirm.
Your flight ticket is booked successfully, flight number is 1014.
Thank you.
You are welcome Stephen Williams.