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: Stacy was excited to be going to the state fair. Sentence2: She planned her day to take in every attraction. Sentence3: Then, Stacy smelled the aroma of deep-fried goodies. Sentence4: She stopped at each vendor to sample the wares. Sentence5: Two hours later, Stacy was back at the car with a belly ache.
Output:
Vendor, Stacy