Hello.
user
Hello, how may I help you?
assistant
Can you please help me to book a flight from CLT to PHL?
user
Sure, let me know your trip dates please?
assistant
Sure, I want to travel on May 24 and need to return on May 26.
user
May I know your connection limit?
assistant
I am looking for a flight with single connection.
user
Do you need any other preference?
assistant
I prefer an economy class to travel.
user
Can I know your name please?
assistant
My name is Kathleen Lewis.
user
Sorry to inform you that there are no flight services available on your given dates. Thanks for contacting us.
assistant
That's ok, thank you for the information.
user
Most welcome.
assistant