answer: Rita almost fell for Robert's trick. Although she sells coffee, she doesn't know much about it.
documents: #Person1#: You're right--Italian! Ha! Ha! I was trying to trick you, but you didn't fall for it!
  #Person2#: I almost did! Actually, I don't know that much about coffee, even though I sell it.
  #Person1#: I could give you a few pointers if you want. I know a lot about coffee.
  #Person2#: Thanks. Maybe if things slow down later I'll stop by your table.
  #Person1#: I'm Robert, at your service.
  #Person2#: Rita. Nice to meet you.