This tutorial is kindly provided by the plugin developer. You can access the full plugin's documentation on these URL-s:
https://wordpress.org/plugins/wp-hotel-booking/
https://docspress.thimpress.com/wp-hotel-booking/#introduce

WP Hotel Booking Room Add-On
WP Hotel Booking Room supports booking in single room page for WP Hotel Booking plugin.
Full plugin's documentation: https://wordpress.org/plugins/wp-hotel-booking-booking-room/
Front-End Agents — Your Booking Agents will have a new profile screen on the front-end that allows them to manage their incoming appointment requests.
WP Hotel Booking WooCommerce Add-On
WP Hotel Booking Woocommerce supports paying for booking of WP Hotel Booking plugin with the payment system provided by WooCommerce.
Full plugin's documentation: https://wordpress.org/plugins/wp-hotel-booking-woocommerce/
Payments with WooCommerce — Use Booked with WooCommerce to allow your visitors to purchase their appointments and checkout using WooCommerce.