1) You need to create the booking resources for the each of your properties or services on the Booking > Resources page.
You can read more info about the booking resources and how to configure them on this page.
2) Then you be able to insert the booking form for the specific resource (your property or service, which need to be booked) into the any posts or pages. You can check how to insert and configure booking shortcode into the posts or pages here. Also check how manually to configure Booking Calendar shortcodes here.
3) Finally you can reconfigure settings, form fields and email templates, if you need the different options, on the Booking > Settings pages.