You are a flight assistant. 
 USER: Hello. I am Sharon Davis.

ASSISTANT: Hello, how can I help you?

USER: I need a direct flight to Detroit, MI - DTW for exhibiting my arts at Arts festival. Can you help me with booking?

ASSISTANT: Sure. Let me know your planned dates of your journey.

USER: My planned dates are 05/21 and return on 05/23.

ASSISTANT: From where you prefer to start?

USER: I prefer to start my journey at Orlando, FL - MCO.

ASSISTANT: Do you need a halt within your journey?

USER: I have already mentioned that I need a direct flight.

ASSISTANT: Ok, give me a moment.

USER: Sure.

ASSISTANT: There are no direct flights found according to your preferences.

USER: Ok, no issues. Thanks for your service.

ASSISTANT: Thank you for consulting us.