answer: Say forgets to take Melber's book and suggest they pick it up after the show.
documents: #Person1#: They should be a great show. Let's go in.
  #Person2#: Sure. Say, did you bring my book?
  #Person1#: Oh, I completely forgot it.
  #Person2#: You forgot? But you promised. I needed to study for the test. Oh, I knew I never should have lent it to you.
  #Person1#: Calm down, Melber. After the show, we can drive by my house and pick it up.
  #Person2#: It's pretty far out of the way. But I guess we'll have to.
  #Person1#: Don't worry. I'll treat you to an ice cream to make it up to you.
  #Person2#: OK.