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 on a road trip. Sentence2: Suddenly he felt a strange bumping. Sentence3: He pulled over and checked his tire. Sentence4: It was flat as a pancake!

He called road assistance promptly.