Hi.
Hello, how may I aid you today from my end?
Please help me to book a flight ticket from CLT to PHL.
Sure, I am here to help you out. Please provide me your trip dates.
My trip dates are from Apr, 19 to Apr, 21.
May I know your name to proceed further?
I am Larry Williams.
Do you have connection limit?
Yes, I need a single connecting flight.
Here is a connecting  flight in Delta airlines, can I proceed with it?
If it a business class and the return in the morning, then please proceed.
Sorry Larry Williams, there is no flight in your route as per your requirement.
Thank you for your information.
Thank you for reaching us.