By default WooCommerce Bookings sends the cancelled booking notification email only to the customer who purchased the booking.
In some cases could be useful to send this notification to the admin too so he is aware of this change, expecially if the site does not get so much purchases and you do not usually check the admin every day.
As you know, Dynamic Pricing does not print a discount table in the single product page. This is due to the complexity of the discount rules you can create which makes impossible for the plugin to create a discount table.
But you can still do it manually. You will learn how to do this here using two free plugins with Dynamic Pricing.