Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: I was at the grocery store and about to check out. Sentence 2: I see the lines were very long and never ending. Sentence 3: However, a cashier open a lane just for me. Sentence 4: It felt so great to be treated this way. Sentence 5: I thanked the cashier for doing this.

Grocery Store