You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a flight from CLT to MCO, can you please help me in booking?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: I will start my journey on Oct 20 and return back on Oct 22.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I need a direct flight.

ASSISTANT: May I know your good name please?

USER: My name is Justin Martinez.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: Sorry, there is no flight available on your requested dates.

USER: That's ok, thank you for asking.

ASSISTANT: Thank you for reaching us.