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: Eli spilled his coffee on the quarterly TP report. Sentence2: Of course his boss happened to be standing right there! Sentence3: Eli turned beet red with embarrassment sure he was in dire trouble. Sentence4: His boss just laughed as Eli's clumsiness. Sentence5: Eli thankfully had a back up and just printed out the report again.
Eli, Boss