answer: #Person1# and #Person2# would like juice smoothies with yogurt, and #Person2# recommends caterpillar fungus.
documents: #Person1#: Hi, could we have two orange juice smoothies? 
  #Person2#: Would you like those with yogurt? 
  #Person1#: Sure, why not? 
  #Person2#: What else would you like to add? We highly recommend caterpillar fungus. 
  #Person1#: Caterpillar fungus? ! What the heck is that? 
  #Person2#: It's a special kind of Chinese herb. It's good for you!