Definition: In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.
Input: Sentence1: Kay was turned 21 and he was very excited. Sentence2: He wanted to have a huge party with beer and music and lots of action! Sentence3: But his girlfriend smelled trouble and begged him to stay in. Sentence4: Kay reluctantly agreed to a quiet dinner and movie celebration.

And he ended up enjoying his 21st birthday more than he'd expected!