Definition: 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: The toll collector asked me for 50 cents. Sentence2: I looked everywhere and only found 45 cents. Sentence3: Although the amount was close, the toll collector declined it. Sentence4: He said that I'm not aloud to pass. Sentence5: I turned my car around and drove off.
Output:
I (myself), Toll collector