You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I have a business meeting at Philadelphia, please help me in booking a ticket from CLT to PHL.

ASSISTANT: Can I know your trip dates?

USER: My trip dates are on Nov 6 and Nov 8.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, thank you for asking.

ASSISTANT: Can I know your good name?

USER: My name is Justin Clark.

ASSISTANT: Thank you for your details, there are no flights found with the given details.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you.