GRT Booking is a lightweight and powerful room reservation plugin. It allows administrators to define available booking periods and provides a frontend form for users to check room availability.

Features:
* Responsive booking form via shortcode [grtbo_booking_form].
* AJAX-powered availability checking.
* Admin settings for minimum/maximum stay.
* Customizable submit button text.
* Date range management for room availability.
* Smart Date Picker: Only admin-defined available dates are selectable in the frontend form.

Usage

Admin Configuration:
- Navigate to Settings > GRT Booking.
- Set the Minimum and Maximum stay duration.
- Customize the “Submit Button Text”.
- Use the “Availability Management” section to add dates when the room is available.
Frontend Display:
- Create a new page or edit an existing one.
- Insert the shortcode: [grtbo_booking_form]
- Publish the page.