Task: Story Composition
Input (English): Premise: John was looking for lumber at Home Depot on a Saturday morning. 
 Initial Context: There was a tremendous crashing and rumbling sound. 
 Original Ending: Everyone around John began to panic and run around crazily. John heard an announcement through the store's speakers. The announcement said there had been an earthquake! 
 New ending: Everyone around John began to get excited and run around crazily. John heard an announcement through the store's speakers. The announcement said there is a 50 percent off everything sale! 
Output (English): There was a tremendous and huge sale.