Blackout dates,

Definition of Blackout dates:

1. Period (usually coinciding with a busy season) for which certain special offers (such as cheaper fares or hotel rates) or discounts are not available.

How to use Blackout dates in a sentence?

1. I didnt realize that we went shopping on one of the blackout dates and would not be able to buy an item.
2. You need to know what the blackout dates are and be sure that you are not wasting any money on those days.
3. Paid time off is usually pretty flexible at jobs. The problem, however, arises when you want holidays such as Christmas or Thanksgiving off. These almost always fall under blackout dates .