Booking rooms in the hotel

Website creations on the WordPress platform, the main designer is Elementor Pro (with it the owner of the site will be able to edit / supplement information in the future).
On the site there is the possibility of checking the rooms in the hotel and additional services when booking.
The main task in setting, was to make it simple and understandable in use, the speed of the site should be not slow.
The site has an adaptive design (under a laptop/tablet/smartphone).