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