The first time I saw a SP, this happened to me. I think that this is a normal occurance if the SP feels comfortable with you and wants to forego the agency's cut. She mentioned that if I wanted to see her again, I should call her directly. She also asked me for a contact number so that she can reach me in case things change (rates, specials, etc.). I gave her my contact information (personal cellphone) and became a repeat customer of hers.