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: Ron and Hermione reunited for the first time in a decade. Sentence2: Ron complimented Harmony on how fit she'd stayed. Sentence3: Harmony noted how dapper Ron looked. Sentence4: The old friends shared a quiet cup of tea. Sentence5: They sipped their drinks and watched the storm rage outside the cafe.
Hermione, Ron, Harmony