A: Hey, Zaflondon!

That's SUCH a fun idea, and absolutely. You could have a TidyCal set up with time slots for dinner, and once that time slot is taken, it no longer appears as available. This is especially great for smaller restaurants that have limited seating.

And remember, it takes no time and no risk to try TidyCal yourself to see. AppSumo gives you a 60-day refund window, so you can try the product and make sure it works for you. And, if it doesn't, you can return it immediately. No harm, no foul... but we're VERY confident TidyCal works. And the 22,000+ (!!!) users we have right now over the past 11 months is a great sign of that.