Scrape hotel site for availability & message when found

design a program to check for room availability on secure hotel reservation site (I have legal access), looking for availability that meets my criteria and email & sms when it finds availability. The program will look at multiple locations (1-10), and multiple room types (upto 10) every few minutes( user settable )to find availability. The user will supply the criteria location(s) room type(s) date(s) Note room types may be different for each location. The https site is live and the program will check for availability between opening time and closing time (currently 6am to 11pm) for several days. It will check every few minutes for availability.(user setable with a default of 5min) When the criteria are met the program will send 2 emails & 2 sms messages(different people) with the details of the avialability. location, date(s), room type. ( I have skype sms, [login to view URL] sms, may be another that would be easier or simpler to work with) The program will continue to search even after having found availablilty looking for more availability and notify again should another come available.