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.

Sentence1: Jason's headphones haven't worked for many weeks. Sentence2: He has been commuting to and from work without any music. Sentence3: Finally he heads to the store to buy a new pair of headphones. Sentence4: Now his commute is much more pleasant.
Jason is so happy to have a working pair of headphones.