answer: #Person2# is fond of traveling in #Person2#'s spare time but agrees it's an expensive hobby.
documents: #Person1#: How do your spend your time after work or in vacation?
  #Person2#: In my spare time, I am fond of traveling and I always take a trip with my family.
  #Person1#: But traveling is an expensive hobby, isn't it?
  #Person2#: You are deadly right.