You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: Can you please help me in booking my flight from LAX to reach CLT?

ASSISTANT: Ok, may I know your journey dates please?

USER: Sure, my journey dates are Dec 6th and 8th.

ASSISTANT: May I know your name please?

USER: My name is Joseph Green.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Sorry to inform you, there are no flights available for your journey.

USER: Ok, no problem. Anyways, thanks for the information.

ASSISTANT: Thank you for choosing our services.