You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a flight from DTW to MSP, can you help me in booking?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my planned travel dates are Mar 18 and Mar 20.

ASSISTANT: Do you have any apecifications?

USER: I would like to start my journey for the evening flight and return my journey for the evening flight.

ASSISTANT: Do you have any other specifications?

USER: Please look for a connecting flight.

ASSISTANT: May I know your name to proceed further?

USER: Myself Kevin Scott.

ASSISTANT: Sorry, there are no flights found for the given dates.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us.