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

ASSISTANT: Hello, how can I assist you?

USER: Can you aid me in booking a flight from DTW to MSP?

ASSISTANT: Sure, please share your travelling dates.

USER: I am planning to start on Mar 28th evening and return back on Mar 30th.

ASSISTANT: Do you have any limits on number of connections?

USER: Yes, connection should not exceed 1.

ASSISTANT: Is there any other specifications?

USER: No, i have already mentioned all the preferences.

ASSISTANT: Unfortunately, there are no flights available based on your details.

USER: No issues. Thank you for checking.

ASSISTANT: Thank you for choosing us.