School gaved the wrong information :( !!

Around januari Aury and I bought a ticket to go to England . I asked my school when I was having the carnaval break and they told me it was in the week of 22 februari 2010. So we bought the tickett. Then a couple of weeks later I found out that the holiday has changed :( so that ment I couldnt use the ticket anymore. I was really sad and frustrated about that and so was Aury. There was nothing I could change about it because I was during that time still in the hospital and I also had to change the ticket so I could bring the wheelchair for me.