How can I display a schedule for a Single Day?

I am attempting to display a single day "Saturday, April 25th", and allow people to sign up for up to 7 slots on this single day. They don't need to see a grid of X's on every other day that week. Just the option for the date I select.

These are the shortcodes I'm currently:
[app_schedule worker="3" long="0" date="2015-04-25" title="Available Dates for Saturday, April 25th" notlogged="Click on a free time slot to apply for an appointment."]
[app_confirmation]
[app_paypal]