Our advanced Hotel Booking System is developed in an integrated environment with open source languages like PHP and Ajax. The back end is developed with open source tool namely MySQL with reservation managers. You can easily make use of features like hotel room availability, room allocation capacity, room types and payment information based on availability at real time using this hotel Booking System. This script incorporates various aspects of hotel booking based on room cost and room availability. There are various kinds of hotel room reservation features and are integrated with the help of this online application.