Detailed Instructions: 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: Tom decided to start dieting. Sentence2: Although he loved eating fatty foods, he knew he shouldn't. Sentence3: Tom began eating only vegetables. Sentence4: Soon he lost weight. Sentence5: Tom was happy that he was dieting.
Solution:
Tom