I would like to announce the release of Hotel Reservation System v2.0. This release will be subject to GNU License.
I still have some few modification to be made but I already uploaded it so that you can start your own research on the usefullness of this program.
This program is also available for download at https://sourceforge.net/projects/hotelmanagemnt/. Both executable and source code.
If you find this program or source code usefull please don't forget to donate. Your contribution is very much appreciated for the future development of this program.