You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

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

ASSISTANT: Sure, May I know the travelling dates?

USER: Sure, my planned travel dates are Jan 29 and Jan 31.

ASSISTANT: Do you have any connection limit?

USER: Please look for a connecting flight.

ASSISTANT: Is there any other requirements?

USER: No, thank you.

ASSISTANT: May I know your name?

USER: Myself Brian Walker.

ASSISTANT: Sorry, No flights found with your chosen dates.

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

ASSISTANT: Thank you for availing us.