Guest-Centric PMS Website Development

I need a comprehensive, guest-centric Property Management System (PMS) website. The primary focus is on booking management, with essential features like a reservation calendar and booking confirmations.

Key Requirements:
- Multi-channel messaging for seamless guest communication
- Booking management with a reservation calendar and booking confirmations
- Pricing automation to optimize rates
- Integration of core policies

Ideal Skills and Experience:
- Proven experience in developing PMS or similar websites
- Strong background in booking management systems
- Expertise in multi-channel messaging integration
- Knowledge of pricing automation tools
- Familiarity with hospitality industry standards and core policies

Please provide examples of related work and a clear timeline.