TASK DEFINITION: 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.
PROBLEM: Sentence1: Lou's dad went fishing with his friends one Saturday a month. Sentence2: Lou always asked to go along but his dad said he was too little. Sentence3: Then one day, Lou's dad said he could go! Sentence4: He and his dad went out on a boat with fishing poles. Sentence5: He was very excited when he caught his first fish that day.

SOLUTION: His dad, Friends, Lou

PROBLEM: Sentence1: Tyler decided to go to the casino on Saturday. Sentence2: He wanted to mostly play slots. Sentence3: He spent about four hours on slot machines. Sentence4: After losing, he decided to pull more money from his bank account. Sentence5: Overall, he lost one hundred dollars on his casino night.

SOLUTION: Tyler

PROBLEM: Sentence1: Tina is a beautiful administrative assistant. Sentence2: She flaunts her beauty in front of her married boss. Sentence3: He tries to woo her with money and goods. Sentence4: She seduces her boss. Sentence5: Her boss and wife get divorced and he marries his assistant.

SOLUTION:
Assistant, Wife, Tina, Boss