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

ASSISTANT: Hello,. How can I assist you today?

USER: Please book me a connecting flight to Minneapolis & St. Paul, MN - MSP as I have a conference over there.

ASSISTANT: Sure, we will help you. When did you planned your journey dates?

USER: My planned dates are from 02/26 to 02/28.

ASSISTANT: May I know your origin airport?

USER: My source is Detroit, MI - DTW.

ASSISTANT: Thanks for sharing your flight details. There is no flight found to your destination.

USER: That's Ok.

ASSISTANT: Thank you for availing us.

USER: Thanks for your response.