You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Scott Hill here.

ASSISTANT: How may I assist you?

USER: Can you help me to find a flight from DTW to meet my friend who was staying in DFW?

ASSISTANT: Sure, can I have your planned travel dates please?

USER: My travelling dates are 08/25 and 08/27. I need direct flight for this trip.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: Scott, no flights has been found on your request.

USER: That's fine, thanks for your information.

ASSISTANT: Thank you for choosing us.