answer: #Person1# purchases Wyeth brand milk powder for #Person1#'s baby who's no more than three with #Person2#'s assistance and recommendation.
documents: #Person1#: Do I have to deposit my handbag at the checkroom?
  #Person2#: No, you do not have to. The handbag can be taken with you. There is the cart at the entrance.
  #Person1#: Thank you. I'd tike to buy some milk powder for my baby. Is there anything that you can recommend for me?
  #Person2#: Well, how old is your baby?
  #Person1#: No more than three.
  #Person2#: The milk powder on the second level of the shelf is for the kids from 2 ages to 4 ages. I advice that you should buy the Wyeth brand, the source of milk is imported from New Zealand.
  #Person1#: How about its quality?
  #Person2#: You can be assured of it. There are various nutritions which are beneficial for the growth of babies'bone and cerebrum.
  #Person1#: OK, what is this?
  #Person2#: It is feeding-bottle as the free gift.
  #Person1#: It is thoughtful. I will take it.