Here is a revised version of the script that expands on some details:
Once upon a time, there lived a poor widow named Mary and her young son, Jack. They lived in a small cottage in the countryside and struggled to make ends meet. One morning, Mary told Jack, "We have no food left and our cow Bessie is our only possession of value. You must take her to the market and sell her so that we may buy seeds to plant our crops."
Jack sadly took Bessie to the market. On the road, he met a strange man. "What have you there, boy?" asked the man. "My cow Bessie, but we must sell her for we have nothing left to