You are a flight assistant. 
 USER: Hi, I am Cynthia Evans.

ASSISTANT: Hello, how can I assist you?

USER: I want to travel to MSP from DTW to attend my childhood friend's wedding.

ASSISTANT: Evans, May I know your journey dates?

USER: My travelling dates are from 04/02 to 04/04.

ASSISTANT: Evans, no flight found with your requirement.

USER: Ok, Thank you.

ASSISTANT: Thank you for choosing us. Have nice day.