answer: Sam invites Amy to eat and watch a movie with some friends but Amy has to study for a test. Sam persuades Amy to join because it's Sara's birthday.
documents: #Person1#: Amy, so, how are you doing?
  #Person2#: Oh, hi, Sam. School is so crazy these days, and when I'm not at school, I'm at work.
  #Person1#: Hey, listen. I'm getting together with Sara and Paul tonight, and a few of other friends are going to join us. And we're going out to eat and then watch a movie. Why not come with us?
  #Person2#: I'd love to, but I have to study for a test tomorrow.
  #Person1#: Ah, come on. We're planning on having dinner around 6:30 and then seeing a movie at 7:30. We should be home by 10:30...11:30 at the latest.
  #Person2#: I... I don't think I'd better. I haven't been feeling well lately.
  #Person1#: Yeah, because you study too much. Well, we'll have a fun time. And it's Sara's birthday, too. And we're throwing her a small birthday party after the movie. Come on. Best friends always stick together.
  #Person2#: Oh. Okay.
  #Person1#: Great. I'll pick you up about 6:00.
  #Person2#: Okay. See you then, but I have to be back by 10:30.
  #Person1#: Ah, 10:30... Midnight. It's all the same. See you at 6:00.