You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I would like to visit Mill City Museum with my cousin. I want to book a ticket. Please help me out.

ASSISTANT: Sure, can you please tell your travelling dates?

USER: My travelling dates are from 03/20 to 03/22.

ASSISTANT: May I know your travelling locations?

USER: My airport codes are from DTW to MSP.

ASSISTANT: Could you please provide your name?

USER: Sure, my name is Mary Smith.

ASSISTANT: Well, for your destination I found a direct flight. Shall I proceed the process?

USER: Please check the flight with 1 connection.

ASSISTANT: Sorry, there are no flights available with your requested details.

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

ASSISTANT: Thank you and have a nice day.