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: Juan worked for a local landscaping company. Sentence2: One day he was trimming hedges in a flower bed. Sentence3: He did not see the coral snake in the flower bed. Sentence4: The coral snake bit Juan on his ankle. Sentence5: Juan could not work for several days because of the snake bite.
Juan, Coral snake