You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me to book a flight from MSP tp DTW?

ASSISTANT: Sure, may I know your preferable journey dates?

USER: I will travel on July 17th and 19th.

ASSISTANT: Ok, is there any preference in connection?

USER: I prefer to travel in a direct flight.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Sorry to inform you that there is no flight available as per your requirement.

USER: Not an issue, thank you anyway.

ASSISTANT: Can I have your name please for documentation purpose?

USER: Sure, Kenneth Moore here.

ASSISTANT: Thank you for choosing us.