1. There's no such thing as an "auto in".
2. Schools have interview dates. If that date works for your schedule and is available for your interview (i.e. not already full), great. If there are no options while you're in the country, I don't know of programs that will bend over backwards by creating a non-interview date just for you. They may exist, I'm just not aware of any. Check the interview schedule for this year, though it may not be out at all yet. You could try going off of last year's schedule, as schools tend not to change much from year to year.