You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning for a tour to learn new cultures and traditions, at this time I am planning to go to Charlotte, help me in booking my flight ticket from Orlando FL-MCO.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Could you  please help me with your travelling dates?

USER: My travelling dates will be 02/01 to 02/03.

ASSISTANT: May I know your destination code?

USER: My landing airport code is NC-CLT.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: May I know your name?

USER: I am Melissa Allen.

ASSISTANT: Sorry, no flights found on your requested travelling dates.

USER: Its ok, thank you.

ASSISTANT: Thank you for approaching us, have a nice day.