The typical way to do flows like this is to do a scheduled one that runs daily and checks todays date (utcnow()) vs each date in the list (for each loop), with a condition if they are equal to run the rest of the flow. Make sure to convert the dates for both to the same format before comparing (they'll include times by default so never match).
Add hours to utcnow() to convert to your time zone first, particularly if you're on the other side of the world from UTC.
You can drop the "refresh Power BI dataset" action under the true condition branch.
