answer: Mike and Francis are shopping. Mike finds Francis is a yogurt lover and Francis lets Mike go ahead of him because Mike has more items.
documents: #Person1#: Hi, Francis.
  #Person2#: Oh, Mike. How are you doing?
  #Person1#: Not bad. It seems you are super yogurt lover. You have so many in your cart.
  #Person2#: Well, I prefer yogurt to all the other drinks. Have you ever tried a kind of yogurt with old milk in it? It tastes great and very healthy too.
  #Person1#: Oh, I haven't noticed that before. Maybe I will try next time.
  #Person2#: Why don't you go ahead of me? I have more items than you.
  #Person1#: Thank you. In fact, I am in a hurry. My wife is waiting for me at the parking lot.
  #Person2#: You're welcome. It was good seeing you again.
  #Person1#: Me too. Have a great day.