Detailed Instructions: In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.
Problem:Title: The Birthday Party. Sentence 1: Sammy had a birthday party on the weekend. Sentence 2: He invited all of his friends and relatives. Sentence 3: They sang the happy birthday song to him. Sentence 4: Everyone also ate a piece of Sammy's birthday cake.
Solution:
Sammy was happy to be with his family and friends.