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.
Q: Sentence1: The Johnson family was going on to Hilton Head, South Carolina. Sentence2: When their plane arrived late in Denver, they missed the next plane. Sentence3: They had to spend a whole day in Denver. Sentence4: But they had fun time shopping and eating in Denver. Sentence5: They arrived a day late in South Carolina.
A:
The johnson family