Task: Story Composition
Input (English): Premise: Stan and his friends went to the bowling alley on a busy night. 
 Initial Context: The alley worker told them it would be a 45 minute wait. 
 Original Ending: Stan reached into his pocket and then slammed a $20 bill down. The worker apologized then for the 15 minute wait. Stan repeated this process and the worker took them to a lane. 
 Counterfactual Context: The alley worker told them it would be a 5 minute wait.
Output (English): Stan reached into his pocket and then slammed a $20 bill down. The worker apologized then for the 5 minute wait. The worker took them to a lane.