Actress for a Party

I need an actress to play a guest at a party named "Sapphire." Sapphire is an x stripper who is trying to start a new life for herself as a police officer. The other guest will not know she is an actress or playing a role. They need to believe Sapphire is a real person. There will be two other actors on site she will need to work with. One will be playing the role of her x boyfriend, Kenneth, and the other will be playing a man in dire financial straits, Amory. The actress needs to have improve skills, and be good at flirting.