Create a Wordpress Template

I need a WordPress plugin to schedule my training classes and booking for learning how to ride motorcycles. Below is the features I need in the plugin: 1. I have 3 classes per week, each is class is consists of 2 days, for example (Mon-Tue / 10:00am-2:00pm), (Wed-Thur / 11:00am-3:00pm) and (Fri-Sat / 11:45am-2:45pm) 2. I need to set the day and time for my class once, then the plugin should allow my customer to book any class at any time for the next week/month/year.. For example: my customer could book today a class on (Mon-Tue / 10:00am-2:00pm) on (1&2 February 2016). 3. There is a max number of seats for each class (I should have the option to edit this number), once this number of seats is completed in the class, no once could book again in this class 4. I need Paypal integration, once the payment is done via Paypal, the seat should be booked instant and the number of the available seats should be decreased by 1 5. I need a counter to show the available seats For example: (5/12) seats available OR 7 seats left 6. While the customer is booking a seat, he could fill up a small form giving his (Name, Mobile and Address) to allow me to contact him 7. In the WordPress plugin admin in (wp-admin), I should see all the booking schedule of my customers and their contact details 8. I should be allowed to cancel any book for any customer, then his seat should be available for booking again *The most important thing, that I need this plugin within 3 days! Thank you :)