8 different areas in one place to reserve...how to set it up?

Hello,

I have to create an online appointment booking system for 8 bays. Users should be able to select which bay they would like and the amount of time they want to book. I don't think I have it set up correctly.

Here is what I have done so far...

http://xgolfdemo.thecyberfusion.com/book-tee-time/

Are there settings I should be using or specific instructions for doing such a thing? Thanks!

Jaime