Orwokki

With this plugin you can show list of available places for renting and get reservations for those places.
Reservations can be created from client-side UI or from WP admin. When place is reserved then it will no longer be available for new reservations, 
before previous reservation has been removed.

OPR Place Reservations

Plugin for showing and handling rentable places and their reservations

FareHarbor

Adds shortcodes that make it easy to embed FareHarbor booking calendars and buttons on your site. Learn more about the FareHarbor reservation system at <a href="https://fareharbor.com/" title=" Enterprise-level reservation software" rel="nofollow ugc">fareharbor.com</a>.
Includes shortcodes for embedded calendars (<code>[fareharbor]</code>), embedded grids of activities (<code>[itemgrid]</code>), and buttons that open a booking overlay (<code>[lightframe]</code>).
For more examples and available options, please visit <a href="https://fareharbor.com/help/setup/wordpress-plugin/" rel="nofollow ugc">https://fareharbor.com/help/setup/wordpress-plugin/</a>.

FareHarbor for WordPress

Easily add FareHarbor reservation calendars, booking embeds, and buttons to your site.

OPR Place Reservations vs FareHarbor for WordPress