Detailed Instructions: 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: Manuel sat on his front porch and let out a sigh. 
 Initial Context: He had been waiting for twenty minutes already. 
 Original Ending: Soon, a white vehicle pulled up to his house. The mailman got out of his car and carried a large brown box. Manuel excitedly ran forward to receive his package. 
 Counterfactual Context: He had been waiting for five seconds already.
A:
An hour later, a white vehicle pulled up to his house. The mailman got out of his car and carried a large brown box. Manuel excitedly ran forward to receive his package. 