You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you now?

USER: Can you please help me in booking my ticket from MCO to CLT?

ASSISTANT: Sure, can you please let me know your travelling dates?

USER: Sure, my travelling dates are from 09/21 to 09/23.

ASSISTANT: Do you need any break in between journey?

USER: Yes, I need a single break in my journey.

ASSISTANT: May I know your good name please?

USER: Myself Catherine Anderson.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We are sorry to say that, there is no flight found on your requested dates.

USER: It's ok, thank you.

ASSISTANT: Thanks for reaching us, wish you a great day.