You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please reserve me a flight ticket from CLT to EWR?

ASSISTANT: Sure, may I know your trip dates?

USER: My planned journey dates are from Nov 3 to Nov 5.

ASSISTANT: Do you have any other requirements?

USER: I am looking  for a single connecting flight.

ASSISTANT: May I know your name please?

USER: I am Linda Allen.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Sorry Linda, there is no flight available on these dates.

USER: Ok, no problem. Thank you.

ASSISTANT: Most welcome.