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.

Input: Consider Input: Sentence1: I have a daughter who loves to jump. Sentence2: She enjoys trampolines and bouncy houses. Sentence3: She has wanted to go to SkyZone for a long time. Sentence4: Sky Zone is pretty expensive, so she hasn't been able to go. Sentence5: Her friend is having a party at SkyZone and she is thrilled!

Output: I (myself), Daughter, Friend

Input: Consider Input: Sentence1: Joe hungered for power. Sentence2: He did anything and stepped on everyone to get to the top. Sentence3: As he was good at his job, it worked. Sentence4: He became very famous and had a lot of money. Sentence5: Now that he has power, Joe doesn't know what to do with his time.

Output: Everyone, Joe

Input: Consider Input: Sentence1: Bill was walking up the steps and texting at the same time. Sentence2: Suddenly Bill tripped. Sentence3: Bill's phone went flying and landed on the floor with a loud thud. Sentence4: When he picked it up the screen was smashed. Sentence5: The next day Bill bought a new phone.
Output: Bill