We have a WooCommerce based Multivendor site and we have appointable product as well. For this purpose, we use WooCommerce Appointments plugin.
We need a date and time range based searching capability for available appointments.
The WooCommerce Appointments plugin itself provides a Search Widget for date range search, this could be a source/ basis for the desired new search plugin.
We need your help to develop this feature, based on your experience and expertise in WordPress, WooCommerce, php, plugin development and reverse engineering.