2020-04-26 22:05:25,433 - library - INFO - Library created.
2020-04-26 22:05:25,433 - library - INFO - User Robert created.
2020-04-26 22:05:25,433 - library - INFO - Book Dune added. We have 1 coppies of the book.
2020-04-26 22:05:25,433 - library - WARNING - We cannot reserve book Dune for Robert from 2 to 1. Incorrect dates.
