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: John was depressed because his girlfriend had broken up with him. Sentence2: It was over a month ago but he couldn't forget about it. Sentence3: He decided to take his dog to the dog park. Sentence4: While he was there a very pretty girl started talking to him.

He ended up asking her out on a date.