You can see your bookings on third party calendars like Google calendar or Microsoft Outlook with your team member iCal feed.
Note: The one-way sync won't be immediate. The sync time is completely up to your calendar provider to decide how often to poll Bookem to get your latest bookings.
I.e. sync your bookings on your external calendar to Bookem, check out this article.
Learn more: Block out public holidays on your calendar