answer: Daniel and his father will go mountain climbing. Daniel brings an umbrella, water and food. Also, he borrows his dad's compass and will buy a new pair of sneakers with dad.
documents: #Person1#: Daddy, do you mind helping me prepare the supplies for mountain climbing.
  #Person2#: OK. I am coming.
  #Person1#: Is it gonna to rain tomorrow?
  #Person2#: I have checked the weather report. It says it will be cloudy, but no rain.
  #Person1#: Just take my umbrella in case of rain.
  #Person2#: Daniel, don't forget to take enough water and food.
  #Person1#: Definitely, or else, I will starve to death halfway up the mountain.
  #Person2#: Me, too, haha.
  #Person1#: Daddy, may I take your compass? I feel so cool with it in my hand.
  #Person2#: All right. Oh, I nearly forgotten, I left my sneakers at my office.
  #Person1#: It doesn't matter. I can go with you to the supermarket to pick up a new pair.
  #Person2#: OK, after we finish our preparation, we'll go to the supermarket.