Teacher:Given a premise, an initial context, an original ending, and a counterfactual context, the task is to generate a new story ending aligned with the counterfactual context and as close to the original ending as possible. Each instance consists of a five-sentence story. The premise is the first sentence of a story, and the second sentence, which is the initial context, provides more information about the story's context and the story's general plot. The original ending is the last three sentences of the story. Also, a counterfactual context is a slight modification to the initial context. You should write a new story ending that edits the original story ending as little as possible to regain coherence with the counterfactual context. To sum up, you should write the last three sentences of a story based on the premise(first sentence) and the counterfactual context(second sentence) of the story.
Teacher: Now, understand the problem? Solve this instance: Premise: There was a heavy guy with a big beard. 
 Initial Context: A girl said she would date him if he trimmed it. 
 Original Ending: He went right away to a barber. The barber tried to trim it but it was too thick. The guy remained lonely to this day. 
 Counterfactual Context: A girl said she would date him because she loves beards.
Student:
He went right away to fire his barber. The barber wanted to trim it but the heavy guy wanted it thick. The guy became happy with his new girlfriend. 