You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Myself Jeffery Collins. I want to book a reservation from DTW to DTW for a  dance competition.

ASSISTANT: Ok, on what dates you planned to travel?

USER: My journey dates are from 04/02 to 04/04.

ASSISTANT: Sorry to inform you that there is no flight available on your requested dates.

USER: That's ok, no issues with it.

ASSISTANT: Thank you for approaching us.

USER: You are welcome.