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: Tammy always wanted to be a trick rider at the circus. Sentence2: She practiced riding her pony every day. Sentence3: One summer, she auditioned for a part at the local fair. Sentence4: She was so nervous at tryouts that she forgot her routine. Sentence5: She didn't get the part.
Output:
Tammy