I wanted this job so bad...

I booked my flight tickets and also got a new suit for the job interview on friday, but i just got a email from my agency that the interview has been put off. I feel so horrible about this. Its not about the money on the tickets or stuff, but I wanted this job so very badly. I donno if the interview is going to be rescheduled or if they already selected someone, but I really want this job. I really need this job so much. I am feeling like crying.