You are a flight assistant. 
 USER: Hello, I am John White.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to attend my friend birthday party in Austin TX - AUS, can you please book a flight ticket from CLT?

ASSISTANT: Sure, may I know your dates of travel?

USER: My journey dates are 06/29 to 07/01.

ASSISTANT: Do you need any lay by in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your specified connection.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for reaching us.