Given the task definition and input, reply with output. In this task, you're given a story (which contains five sentences only). Your task is to find all the characters which are available in the given story.

Sentence1: Ivy was in a long distance relationship. Sentence2: She wanted to trust that her boyfriend was faithful. Sentence3: On his birthday she planned to surprise him at his place. Sentence4: Ivy traveled and was very surprised when arrived at her destination. Sentence5: She knocked on her boyfriends door and was greeted by another woman.
Woman, Ivy, Boyfriend