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.
Q: Sentence1: Tony found his life extremely repetitive. Sentence2: He wanted to change it but didn't know how. Sentence3: He started by taking some books at the library in the travel section. Sentence4: After perusing a few of them, he called his travel agent. Sentence5: He booked a flight for Majorca and was pleased with himself.
A:
Tony, Travel agent