You will be given a definition of a task first, then some input of the task.
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: I was very angry about the construction by my house. Sentence2: It was so loud that I couldn't sleep at night. Sentence3: I angrily complained to the construction manager. Sentence4: He told me that there was something he could do. Sentence5: He gave me a gift card to sleep at a hotel until it was quiet.
Output:
I (myself), Construction manager