You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I assist you today?

USER: I am Jeffery Turner. Please, book me a direct flight to Detroit, DTW for attend a emergency meeting with clients.

ASSISTANT: Sure, I am mirthful to help you.

USER: Thank you.

ASSISTANT: Can you help me with your travel dates?

USER: 03/14 - 03/16 are my trip dates.

ASSISTANT: Help me with your source point?

USER: My source airport is Minneapolis, MSP.

ASSISTANT: Do you prefer any connection limit?

USER: I mentioned above that I need a direct flight.

ASSISTANT: Thanks for you details, there is no flight found on your requested dates.

USER: Ok, I will choose other airline. Thank you.

ASSISTANT: Thank you for availing us.