Appointment Booking website

I need an appointment booking website that should look like this: Three types of users: 1. Admin 2. Vendor 3. Client Description of Users: 1. Admin - Has access to main settings of all users and a main admin panel etc... 2. Vendor - Is a business or a private person that can register for an account on the site and receive bookings for visits - for example hair stylists, manicure people, skin care, massage people etc etc.. 3. Client - Is the customer of the Vendors that can book an appointment to receive any of the services that a vendor provides etc.. ---Vendor--- Has a public profile (think facebook style) that includes a logo or a personal photo, type of vendor (ex. hair stylist), location (possibly on a map later on), a list of his services (duration, cost), a "Book now" button and a page with previous works. ---Client--- Follows a link to reach the vendor profile, selects the service(s) he is interested in and then a is being shown a calendar with the available dates and time that those services can be done.. for example a manicure place - client selects service #1 = pedicure duration is 60 minutes, and selects service #2 = manicure duration is 45 minutes, that means total time for this visit is 1 hour and 45 minutes, on the calendar he is then shown all available dates that are available and can fit 1:45 hrs, after finishing the booking the time selected is marked as unavailable. The vendor receives a notification of a new booking and can cancel it or move it to another date. This has to be built on some framework like Yii, Code Igniter etc.. OpenSource scripts can/should be used as a base to modify and build on for examaple: Easy!Appointments - Open Source Appointment Scheduler This is enough to start this project, a successful candidate will receive long term work on this project and possibly on others in the future. IMPORTANT: If you have read the requirements please include with your bid the framework that you are comfortable with, if you are going to be using an opensource script and the words "I have read and understood 123" at the top of your reply so i can weed out people that do not read the requirements. Thank you and looking forward to working with a skilled person.