Timtable Emailer

I run my own chiropractor business with 4 other professionals. I am looking at having a program which i can input data of the client (ie. name, mobile phone number and email address) then schedule a time where they can come and see me eg 10am Thursday morning. Then the program automatically scans my Thursday schedule 72 hours prior to this time and then sends the client an email as well as an SMS telling them of the time of their appt as well as the location of their appt. I have approx drawings of what i am looking for. However i am a chiropractor not a software specialist! so they are pretty rough diagrams. Happy to chat via MSN or Skype to discuss further.? Im just trying to get a rough idea of price before moving forward. Thanks! ## Deliverables The? website will need to have all the days of the year for the next 30 years so that an appointment can be scheduled at any time of the day for the next 30 years. It will need to? send emails as well as an SMS to the clients mobile/cell phone. The timings of the appointments will be in 15 minute intervals. I might be looking to onsell this service to other professionals in my field so anyone wishing to use this website will need to pay an annual? fee to use it. Therefore i will need paypal also setup on the site. Users will therefore also need username and login details to access the site. When they login for the first time they will need to pay $X amount which paypal will do. Then the service provider will? enter their email address as well as the field which they are in and the location of their business. The time of the? appointment and the location of the? appointment will be described in the email and SMS to the client. Each username and login will have its own database linked to it. Every year the user will need to pay their annual fee to continue using the website. Each? database will hold? 3 peices of information for each client: - 1. Name of Client; 2. Cell Phone number; and 3. Email address. The email will need to be sent 72 hours prior to the clients scheduled appointment. Also a client will ring up and request to know when the next available appointment is for our business. I will require a command button somewhere on the website which can tell me as the service provider? when the next available appointment is for any of my professionals. I will require another command button somewhere on the website which tells me when the next available appointment is for a particular professional. The timetabler needs to be able to be viewed in day format as well as month format.