Task: Story Composition
Input (English): Premise: Jeff challenged me to build my own personal computer. 
 Initial Context: I watched some online videos about building PCs. 
 Original Ending: Then I ordered the parts, which cost nearly 1,200 dollars. I devoted a Saturday to building the machine. It worked beautifully and I've used that PC ever since. 
 New ending: Then I ordered the parts, which cost nearly 1,200 dollars. We devoted a Saturday to building the machine. It worked beautifully and I've used that PC ever since. 
Output (English): I ask for a friend to help me.