Applescript window to always run in the front

I’ve created an applescript executable. However, when running it does not stay in the front. The user fill in some information through a dialog box and the script execute a few processes and then flash in the side menu bar.

Their is a sound which says the application is awaiting a human intervention.

Is there a way I could make the application is always running at the front?

Thanks in advance!

A simple

tell me to activate

statement makes your application frontmost!