answer: #Person1# invites #Person2# to do something on Saturday together. #Person2# would love to, but #Person2# is busy this weekend.
documents: #Person1#: Well, do you have anything planned for this Saturday?
  #Person2#: Er, I'm kind of busy. Why do you ask?
  #Person1#: I was wondering if we could get together and do something, like going to a concert or taking a walk by the lake.
  #Person2#: I'd love to, but I'm really busy this weekend.
  #Person1#: That's too bad.
  #Person2#: I have promised to help with the cleaning of the house at 10:30 in the morning. And then, I have an appointment with the dentist at 12:30 pm.
  #Person1#: How about after the dentist's appointment?
  #Person2#: Then, I'll have to meet Jim at 4:30 pm to help him with the science project due on Monday morning.
  #Person1#: OK, then, maybe some other time.