You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hi. How can I help you?

USER: Myself Robert Baker. I want to book a flight ticket from DTW to ATL, could you please help me?

ASSISTANT: Sure, please provide me your dates.

USER: My required dates are 09/07 and 09/09.

ASSISTANT: I am sorry Robert Baker, I cannot find any flight on your request.

USER: It's ok.

ASSISTANT: Thank you.

USER: Thank you for the help.