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.

Premise: Thalia has been invited to play at her friend Janice's home. 
 Initial Context: When Thalia arrives there, she is excited to see a trampoline. 
 Original Ending: Thalia and Janice spend the whole afternoon on the trampoline. Thalia has so much fun that she asks her father if they can get one. Thalia would love to have a trampoline just like Janice has. 
 Counterfactual Context: When Thalia arrives, she sees a swingset.
Thalia and Janice spend the whole afternoon on the swing set. Thalia has so much fun that she asks her father if they can get one. Thalia would love to have a swing set just like Janice has. 