You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking a flight ticket from Minneapolis, MSP to reach Detroit, DTW?

ASSISTANT: Sure, can you provide me with the travel dates?

USER: My journey dates are from July 10 to July 12.

ASSISTANT: Are there any time concerns?

USER: No, thanks for asking.

ASSISTANT: May I know if you prefer any connection limit?

USER: Usually I prefer direct flight, If it is not there please proceed with single stopover flight.

ASSISTANT: Sure, are there any more concerns?

USER: No.

ASSISTANT: Provide me your name please?

USER: My name is Raymond King.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Raymond King. I have checked the reservation in both direct and connecting flight, but there are no flights on your preferred dates.

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for reaching us.