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.
Input: Sentence1: Haylee hates to do her taxes every year around April. Sentence2: She has boxes of receipts and papers that she needs to go through. Sentence3: She finally sat down and started making a list of her deductions. Sentence4: She put it away for a few weeks and then brought it back out. Sentence5: She sat down again and spent 4 hours finishing up this awful task.
Output:
Haylee