Seat booking system

Existing ticket selling system needs addition module to allow customer to select and book the seats they selected online. The following is the requirements: 1. php code 2. Host/organizer: a. able to define the floor plan of the venues by defining the number of columns and rows. b. after defining the column/row, host is able to active/deactivate certain seats for sales. This function is for defining odd shape floor plans. c. Price levels of seat area can be defined. Prices levels will be passed as parameters from existing program. d. Each venue will has it defined floor plan. 3. Customer/buyer: a. able to select and book seats by clicking the graphical layout of the floor plan. The booked seats details will be passed to existing program for payment.