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: Francisco decides he needs to find a respectable job. Sentence2: His father recommends that he become a barber. Sentence3: Francisco begins an apprenticeship to learn to cut hair. Sentence4: Finally Francis begins his first job as a barber. Sentence5: He is very happy to have a job.
Output:
Francisco, Father