A job interview

I don't have a job right now, i'm looking for a job as a assistant of manager in newspaper, i have a job interview on monday at 8:30 am, i have good skills, i can use a cash register and a coping machine, i can use the computer and very fast type, i can speek english and mandarin, i worked as a assistant at courier delivery company about half year, i worked as a quality inspector at DNC uniform company for 2 years. i can take inventory very well, i was saleperson in fashion shop for 1 years. i have more experience in diffrent positions. i can learn something very quickly, i know the hours for the job are from 9:00 to 5:00, but i don't know the salary, i'm very confident ,i can get this job.