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: Bill was moving to a new state. Sentence 2: He called the propane company to cancel service. Sentence 3: He asked them to come pump what was left of it from the tank. Sentence 4: They told Bill they wouldn't pay the same as he paid for it. Sentence 5: He had no choice except to agree to their price.

Pump My Tank