Dinah was a woman who approached Eric Dearborn while he was working at Stage 99 as a bartender. She flirted with him and invited him to her hotel room. After he showed up, they had sex, but little know to him, she was paying for his services.
Although Eric was upset at first, he soon found himself okay with the arrangement. After Dinah recommended him to her first, Joan, Eric began doing this as a regular thing.