Outlook and Lync the online status between the two programs doesn’t work.
For more information about setting privacy relationships, see Control access to your presence information.
By default, no location information is set for you in Skype for Business.
You have the option to set up to 10 custom locations to provide other Skype for Business users with additional information on where to find you.
This notification will then get inserted in your contact card that is shown to your contacts.
When you return from vacation, remember to turn off the out-of-office notification.