Hi,
First update to the latest version published today (version #1.0.99) that contains updates related to the feature you are requesting.
With the latest version installed, you will need to do the following:
- Setup two services, one will be used for the 4th of July week and other for the remaining dates.
- Mark the 4th of July week as “invalid dates” in the settings
- Add a “Special Hours” using the “only” rule for setting them to specific dates
- Select the defined “Special Hours” for the 4th of July service
The above solution is valid for both free an commercial versions of the plugin.
In addition to the above, in the commercial version of the plugin there is a “Coupons / Discount Codes” add-on that allows to give the customers a discount code valid on specific dates, this may be an easier solution but will require the commercial version of the plugin. This feature is described in detail at the following page:
https://apphourbooking.dwbooster.com/blog/2018/11/28/coupon-codes-addon/
Thank you for using the plugin!