WordPress Booking Plugin

Hello,

A friend of mine reached out to a company to help build a custom booking plugin for WordPress, but he feels the estimated time they’ve provided is too high and is looking for a second opinion.

Can someone give me a rough estimate of how long it would take, or recommend someone who can take a look?

The plugin would need to include:

• A booking system where users can book a karaoke room by selecting a room, the date and time.
• A points system that tracks user balances, subtracts points when a booking is made, and allows points adjustments by admins.
• An admin approval workflow for bookings, where admins can accept or reject bookings before they are confirmed.
• User dashboards to view booking history, points balance, and spending history.
• Admin dashboards to manage bookings, adjust user points
• The plugin might need to sync with their current system to sync the bookings. It has a REST API.

Any help would be greatly appreciated!