Q: 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: Tim was at a restaurant. Sentence2: Another patron started to choke on his food. Sentence3: Tim went over to try to help. Sentence4: He smacked the guy's back a few times. Sentence5: The food dislodged from the patron's throat.
A:
Tim, Patron