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: Beth was going to see her favorite band live. 
 Initial Context: She arrived at the venue later than expected. 
 Original Ending: As she entered she saw the band arriving late as well. They greeted Amy warmly and posed for a photo. Amy had a great time at the concert. 
 Counterfactual Context: She arrived at the venue two hours early.
As she entered she saw the band arriving early as well. They greeted Amy warmly and posed for a photo. Amy had a great time at the concert. 