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: Philip was down on his luck and living behind a strip mall dumpster. Sentence2: Every day he would sift through trash to collect cans for recycling. Sentence3: One day while going through the bins he found a lottery ticket. Sentence4: It turned out to be a winner worth seven million dollars! Sentence5: Philip luck really changed that day.
Philip