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.

[EX Q]: Sentence1: Billy wanted a car. Sentence2: He tried to get a loan but they said he didn't make enough money. Sentence3: Billy couldn't get a better paying job because he didn't have a car. Sentence4: He saved for nine months, until he had enough money for a car. Sentence5: Now that he has a new car and a new job.
[EX A]: Billy

[EX Q]: Sentence1: Bob love to eat steak. Sentence2: He wants to get steak for an upcoming barbeque. Sentence3: He went to the store but he couldn't find any steak. Sentence4: He continued searching but he still didn't find any steak. Sentence5: His son brought enough steak for everyone for the barbeque.
[EX A]: Bob

[EX Q]: Sentence1: Last Christmas I really wanted a new phone. Sentence2: However they were really expensive. Sentence3: So, I never expected to actually get one as a gift. Sentence4: On Christmas day, I was pleasantly shocked. Sentence5: It turned out my boyfriend got me the phone.
[EX A]:
I (myself), My boyfriend