Need some help. Going to FAPA tomorrow and SWA will be there. This is the email FAPA sent out.

"Dress Policy
Business casual, save your suit for interviews. The recruiters are aware of the guidance we have given you regarding the dress policy.
Men: Trousers/khakis and a shirt with a collar (button down or polo).
Women: Trousers/knee-length skirt and a blouse or shirt with a collar."

So my question is, do I still go above and beyond and wear a suit? My thinking is show the chief pilot what I will look like when I am flying his planes and I would hate to be underdressed if others wear a suit too. Thoughts?