You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

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

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: Thank you and my trip dates are from 08/17 to 08/19.

ASSISTANT: Do you prefer break in between your journey?

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

ASSISTANT: Can I have your good name please?

USER: Myself Elizabeth Martin.

ASSISTANT: Please let me know if you have any specifications.

USER: No, there are no other specifications.

ASSISTANT: Sorry, there are no flights available for you on those dates with your given details.

USER: It's ok, thank you for your help.

ASSISTANT: Thank you for reaching us.