Fusion 7 installing OS X 10.9.4

I am new to Mac. I have a MacBook Air running 10.9.4.

I installed Fusion VMWare and I am trying to install a VM for 10.9.4 using the "Install OS X from the recovery partition. When I get to the installation step that asks for my Apple Id, I log in and get this message: "This item is temporarily unavailable - Try again later".

Why???

Couple things to note: This Mac was passed down to me, I do not have a Mavericks installer and never purchased one.

Thanks,

Chris