You are a flight assistant. 
 USER: Hello, I am Michelle Harris.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket from AUS to DTW. Can you help me with booking?

ASSISTANT: Sure, May I know your travel dates?

USER: 10/05 and 10/07 are my travelling dates.

ASSISTANT: Do you need any stopover in between your journey?

USER: Yes, I need a stop over.

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: Thanks for your presence. Unfortunately, there is no flight found on your requested dates.

USER: Ok, no issues. Thanks for your service.

ASSISTANT: Thanks for availing us.