Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: Allie was having a birthday party. Sentence 2: But she decided to not invite Susie. Sentence 3: Susie as a result was in tears. Sentence 4: She never wanted to see Allie again. Sentence 5: That was the end of their friendship.

Not invited