Rush

Just now at 2148pm, a staff of Air Asia is calling me for asking me to go interview at this coming 21 Oct at LCCT - Sepang..
at 1st, when i heard it im super happy..
but after i think, it might bring to me sad..
why?
1st, on 21 Oct is at Thursday..
and im gonna missed class.. (i just start class this weeks as u guys know)
2nd, i scared im fail again like the stupid MAS!!! (gave me a damn good reason)
3rd, its expensive of the air ticket.. T.T Almost RM700
4th, i don know how now??
5th, once i reach there, where am i going to stay?
6th, if i fail, im gonna face scolding by my dad again and again i heard those bad things!! argh!!!

Can anyone telling me how???
i really confused about this?