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.

Title: Propane. Sentence 1: Bob was surprised to learn his u-haul rental was at a propane company. Sentence 2: They didn't seem too concerned with customer service. Sentence 3: Their system didn't have a record of him. Sentence 4: Bob had printed out all of his reservation information.
The clerk at the counter reluctantly honored it.