answer: #Person2# loves foxtrot and waltz but doesn't like rock and roll. #Person2# says #Person2# can't dance tango well. #Person1# encourages #Person1#. They will dance together.
documents: #Person1#: what's your favourite steps?
  #Person2#: it's hard to say, but i do love foxtrot and waltz.
  #Person1#: how about rock and roll .
  #Person2#: to tell the truth. i don't like it, it's too noisy.
  #Person1#: and can you dance tango?
  #Person2#: oh, it's really beautiful. but i just can't dance it well.
  #Person1#: don't be so modest. i am sure you can dance it very well. then i'll see you at six. is that all right?
  #Person2#: ok.
  #Person1#: great. i am your lucky fellow then.