Program should store modify information to the database so that user can see all changes of the booking.
On the booking information there should be a list like.
20.01.2008 12:00 created by User1
20.01.2008 12:05 modified by User2 See more
20.01.2008 12:10 modified by User1 See more
See more is a link to the detailed information where user can found what information user change at that time.
Is this possible to do.