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.
Q: Premise: Sam wanted to buy new clothes for the winter. 
 Initial Context: So he went to the mall. 
 Original Ending: He bought jackets, pants, gloves, and beanies. And he was satisfied with his purchases. When it was winter, Sam's clothes gave him comfort and warmth. 
 Counterfactual Context: He went to the mall but could not find anything he liked.
A: 
He should have bought jackets, pants, gloves, and beanies. He wasn't satisfied with leaving empty handed but he didn't want to waste money. When it was winter Sam wished he had some warm clothes. 