<human>: Condense the text into a few key points

Hi,

I have a long history with my employer. I am one of the oldest employees and I have given up on hoping the company will turn around. We're nearly insolvent and I am getting more frequently verbally abused. Cursed at, lied about and many thousands behind on expense reports. I telecommute and so we have an annual party at HQ. I have a trip planned coming up for 10 days. During these ten days I have two interviews that should come through. Although, the interviewers know I am leaving on a trip - they both got sick and needed to reschedule from last week. I will not have a chance to do these interviews (one would prefer in person) if I am at HQ as I am living with the owner of the company (can't afford hotels). My direct supervisor said "hey, I wouldn't blame you if you interview. Always be interviewing. You're bright, you'll find a much better job than being here." Now, my question is, do I dare ask if I can reschedule my flight, at my expense, so I am there just for the party (it's my last day I am in town per my current itenirary) or do I stay with the current plan? The last two weeks the owner has said "go find another job" but I have not been formally terminated. I do believe I will be terminated upon my departure after this trip. It is a gamble. I am not sure how to go about this. I understand this is complicated, sorry for the confusion.
<bot>: Owner wants me up there two weeks. Owner verbally abuses me. I'd be living with owner. Don't want to do it as I want to get other interviews in.