You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Justin Lewis.

ASSISTANT: How can I aid you?

USER: Can you help me in booking from DTW to MSP, as there is a business meeting to attend?

ASSISTANT: Sure, we are happy to help you. Can you please let me know your travelling dates?

USER: My trip dates are Nov 9 to Nov 11.

ASSISTANT: Do you prefer any break in between journey?

USER: I need a connecting flight which depart in afternoon time and return in evening time.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Do you have any other specifications to be met?

USER: No.

ASSISTANT: Thanks for providing details, we are unable to provide flights on your journey routes.

USER: No issue, thank you.

ASSISTANT: Thank you for availing us.