answer: #Person1# tells #Person2# not to make a mess while selecting goods. The yogurt of brand San Yuan is out of stock, so #Person1# recommends #Person2# to choose another brand.
documents: #Person1#: I'm sorry to interrupt you. Please take care not to make a mess while you are selecting goods. If you don't want it, please replace it.
  #Person2#: Oh, I'm terribly sorry. but I couldn't find the yoghurt I saw here last time.
  #Person1#: What's the brand?
  #Person2#: San Yuan.
  #Person1#: Oh, it's out of stock at the moment. Why don't you choose another brand instead?
  #Person2#: I'm not used to other brands.
  #Person1#: You can have a try. Maybe you will like it.
  #Person2#: OK. I hope so.