Detailed Instructions: 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.
Problem:Sentence1: My friends and I went to a restaurant last sunday. Sentence2: We ordered food and some drinks. Sentence3: The waiter brought our food but gave to the wrong person. Sentence4: Later, he gathers the food and gave it to us. Sentence5: The waiter keeps on saying sorry.
Solution:
I (myself), Waiter, Friends, Person