Hi. I am Nicholas Wright .
Hello Wright, how may I help you today?
I am planning to travel from PHL to IAH, can you help in booking a flight for me?
Sure, may I know your respective dates of journey?
My travelling dates are 09/05 to 09/07.
Please wait for a mean while to check for the availability.
Sure.
Sorry Wright, there is no flight found as per your travelling details.
That's ok, thank you for your information.
You are welcome always.