Hello.
Hello. How can I assist you at this moment?
I want to attend a marriage in Houston. Can you please help me for booking the flight ticket?
Sure, I am happy to help you with that.  Can I have your travel dates please?
My travelling dates are Dec 17 and Dec 19.
Ok, please let me know the timings of your journey.
It's not an issue. I prefer economy class.
Ok, please let me know the airport codes of your journey locations.
My airport codes are LGA and HOU.
Can I have  your good name please?
My name is Debra Roberts.
Southwest airlines running a flight in your route with connection 1, is it ok for you?
Please proceed for booking the flight ticket.
Ok, your ticket booking has done and the flight number is 1009.
Thanks for helping me.
Thank you for choosing us, have a great journey.