answer: #Person1# suggests going for a walk because it's a lovely day. #Person2#'ll meet #Person1# at Lakeside Park after finishing a letter.
documents: #Person1#: What did you say?
  #Person2#: I said that it's a lovely day. Why don't we go for a walk?
  #Person1#: Can you wait a few minutes? I have to finish this letter.
  #Person2#: Don't take too long. It would be a pity not to go out in such lovely weather.
  #Person1#: I won't be long. No more than ten minutes. Why don't you go ahead and I'll meet you at Lakeside Park.
  #Person2#: Ok, I will. Look for me at the tea house in the park.