answer: #Person2# gives #Person1# some tips about online shopping and introduces the registration procedure.
documents: #Person1#: Have you ever shopped online?
  #Person2#: Quite often. It is very convenient, saving me a lot of time.
  #Person1#: Do you have some experiences to share with me? I want to have a try.
  #Person2#: You are asking the right person. Here are two very important tips. First, you need to visit no more than one site to find the best products and prices. I can recommend you some online merchants. Second, write your mail address correctly. Otherwise, you can't receive your delivery in time.
  #Person1#: What about the registration procedure? Is that complicated?
  #Person2#: Not at all. You just need to provide your name, address, e-mail address, phone number and bank or credit card information. I will help you with that.
  #Person1#: It is so nice of you.