Cherry

Cherry is a prostitute living at Dukov's Place in the Capital Wasteland. If the player talks to her about Dukov, the player can convince her to follow him/her to Rivet City. If the player does this successfully (Fast travel is advised), he/she will be given good Karma. She stops on the bridge to rivet city and thanks you.

Beware: if the player offers to take her to Rivet City, but later in the conversation balks, he/she will forever lose the opportunity.

Cherry can also retrieve Dukov's key for you if you are doing the You Gotta Shoot 'Em in the Head quest.