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: I got fed up of having too much work on my plate at my job. Sentence2: I gave my two week notice and three weeks ago was my last day. Sentence3: I ran into a former co-worker today who was excited to see me. Sentence4: She said my job had been split up among two people. Sentence5: Nevermind that I told my boss that's what needed to be done.
Output:
I (myself), Former co-worker, Boss