system
disappointed: I found out that the vacation I planned for had to be cancelled. My friend got sick and is not able to go with me.
human
I found out that I had to cancel my vacation.  I am pretty bummed.
human
that is awful, hopefully you can plan another one soon
human
I hope so.  My friend had to back out at the last minute, so my plans had to change. 
human
im sorry, thats the worst