This question will probably be closed. In the off chance that it isn’t….
I am looking for a premium plug in that will allow the user to book appointments by reserving a block of time. There will be a public calendar that shows time already reserved.
There will be no financial transaction, which has caused me to rule out several options.
This is helpful to you having same features what you need http://wordpress.org/extend/plugins/appointy-appointment-scheduler/