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: I decided one day that I needed a car. Sentence2: So I took the bus to the dealership. Sentence3: While there I was approached by a salesman. Sentence4: He made me an offer I couldn't refuse. Sentence5: So I drove away in a new car.
Output:
I (myself), Bus, Dealership, Salesman