You will be given a definition of a task first, then some input of the task.
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.

Sentence1: Tom went to a Chinese Restaurant for dinner. Sentence2: He ordered chicken and rice. Sentence3: After his meal he opened up his fortune cookie. Sentence4: His fortune said the he would have good luck coming. Sentence5: On the way home, he found a $10 bill on the sidewalk.
Output:
Tom