If you want to set aside a table or tables which cannot be booked and allocated online, for example, for a function or for meetings you can configure widget settings to block certain tables from online booking.

Once you've added your table, or if you are just using an existing table, go to your advanced widget settings and the 'configure widget' tab.

Choose the day or date, and time you want it be blocked off from online bookings, and then select the table from the drop down and then click the big blue button to confirm.

If you want this table to be in a separate area, just create a new area in simple settings.