Hello,. I am George Young.
Hello, how may I assist you  for the day?
Can you help me in booking a flight ticket from HOU to LGA?
Sure, I can help you with that booking. May I know your travelling dates, please?
I want to travel on 11/04, and need to catch return flight on 11/06.
Do you have any other specifications?
I need a stopover in between my journey.
Sorry to inform you that there is no flight on your requirement dates.
Ok, no issues.
Thank you for reaching us, have a great day.