Toggle Filters Room Type Any Meeting Room Study Room Start Time Date Time Duration - Select - 1 hour 2 hours 3 hours 4 hours Library Branch All Branches Oconomowoc Public Library Off Site Select a time and duration for your reservation. Use the filter to set a start date, start time, and duration for your request. Click or tap the “Apply” button to search for available rooms. Alternatively, you can find an opening by room instead.