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: Amy hadn't been speaking to her crush Ray. Sentence2: Ray had been cold and distant for weeks. Sentence3: One day at lunch he gave her a muffin. Sentence4: Amy was more confused than ever before. Sentence5: She had no idea if Ray liked her or was just being nice.
Amy, Ray