history: I planned a trip to go to Hawaii But due to volcano eruptions i had to cancel. I planned a trip to go to Hawaii But due to volcano eruptions i had to cancel. That's a bummer. Sorry to hear that but I am sure you can reschedule_comma_ right?
current: Well it will be hard to reschedule at work. We only have limited vacation windows. Im so upset i wont get to go. 
next: I would be to if I were in your shoes.  I would be very disappointed too.