answer: #Person1# invites Mike to go for a walk tonight, but Mike'll go to a movie with Tom. Mike will tell #Person1# his plan around 5:30 pm.
documents: #Person1#: Mike, I'm calling to ask you if you go for a walk with me at the park tonight.
  #Person2#: That depends. I will go to the cinema with Tom this afternoon. If I come back early, I will take a walk with you.
  #Person1#: When is the movie over?
  #Person2#: At about 5:00 o'clock.
  #Person1#: Well, give me a call around 5:30 pm and tell me about your plan.