You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Alexander Lewis.

ASSISTANT: How can I help you at this moment?

USER: I am planning to attend a Cultural Event in CLT, can you help me in booking a flight ticket from AUS?

ASSISTANT: Sure, I am very happy to help you in booking, can you share me your travelling dates?

USER: I want to fly on Oct 06 and return on Oct 08.

ASSISTANT: Do you have any specifications?

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

ASSISTANT: Sorry to inform this, no flights are available on your desired route.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for opting us.