Detailed Instructions: In this task, you're given the title of a five-sentence story and the first four sentences. Your job is to write the last sentence of the story such that it seamlessly connects with the rest of the story.
Q: Title: Flour. Sentence 1: I was playing with my friends near a parking lot. Sentence 2: An old lady came out of the grocery store with a cart full of items. Sentence 3: She tried to lift a big sack of flour into her trunk. Sentence 4: I went over and put the flour into the trunk for her.
A:
She was very grateful and thanked me.