You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: George Martin here.

ASSISTANT: How can I help you today?

USER: I would like to visit Magic Kingdom in Orlando.Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I will help you.

USER: Thank you for that.

ASSISTANT: Can you please help me with your travel dates for booking flight ticket?

USER: My departure date is 01/30 and return date is 02/01.

ASSISTANT: May I know your preferable airport code names?

USER: My airport codes are from DC-DCA to FL-MCO.

ASSISTANT: Ok, please wait a moment, I will check flight availability.

USER: Ok, take your time.

ASSISTANT: Sorry for the inconvenience, no flights available as per your requested dates.

USER: Anyway, thank you for the information.

ASSISTANT: You are welcome, have a good day.