Given the task definition and input, reply with output. 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: This car dealer has not moved any inventory in months. Sentence2: He tried to market his cars but nothing happened. Sentence3: He finally had to drop his prices. Sentence4: After he started to see people coming to his car lot. Sentence5: He was able to sell everything he had in stock.
People, Car dealer