Live Project running a Robust booking system through Google Sites using Google Apps Script, Google Calendar and Google Docs.
Using Google Apps Script in this way can dramatically reduce the costs/infrastucture for small/medium size businesses.
Some Generic IT Services can charge $200 per month for no where near the customization/control available through Google Apps Script and Googles' Cloud technologies.
These Cloud System Examples Below cover some common solutions within cloud development.
This System and Google Apps Script in general, can be Customized for various booking and reservation systems online.
If you like to suggest a customization or contact us on Google+ [Goopal- Google Sites Examples] to develop your own system.
Seamless integration of all these Google technologies so the final product is 'invisible' for the client.
Fully automated booking system completing the booking cycle, with minimal manual input.