Hi @changetheword, thanks for getting in touch with us.
Our core plugin WC Marketplace lets the vendor sell simple products from frontend, and variable/grouped from backend.
Now, our addon WCMp Advance Frontend Manager (https://wc-marketplace.com/product/wcmp-frontend-manager/) not only let the vendor sell variable/grouped from frontend, but this is also compatible with WooCommerce Booking (https://woocommerce.com/products/woocommerce-bookings/).
Hence vendor can sell booking products, like Airbnb. They can also have a calender section, where they can see the date customer has booked the product. To know more on this flow, please do look into our demo – wcmpdemos.com/all-in-one-demo/my-account
Now, if you have any further query regarding WCMp Advance Frontend Manager, please reach us via our forum : https://wc-marketplace.com/support-forum