Have you ever heard of being on vacation this week and they sending you home because you didn't work both shifts. And I got sent home today because of my boots even though they have known about them for several months.
What did you do? Do you have seniority? Wait nevermind, most likely no since you used your real name ( change it now please) as your username.
No one gets sent home during peak unless you really messed up...or you were just not needed ( they tend to do that if you are a newbie), don't worry the real fun is just beginning.
Edit:
Since you have vacation nevermind about being a newbie.
Glad to see they didn't allow you to steal someone else's right to work. Also, maybe you'll think twice before sucking up a prime week someone else would have gladly taken the opportunity to have off. You have the option to sell back your vacations before your building does selection.