answer: Terry comes to buy the newly issued stamps and meets Ben who is subscribing to a magazine for his wife. Terry invites Ben to his house to swap some stamps.
documents: #Person1#: Hi! Ben! Nice meeting you here! 
  #Person2#: Hi, Terry! Nice meeting you here. 
  #Person1#: What are you doing here? Fitness Consultant? 
  #Person2#: Subscribe to the magazine for my wife. 
  #Person1#: I see. I thought you had switched your hobby of stamp collection to fitness. 
  #Person2#: No, I love collecting stamps. Hey, what are you doing here? 
  #Person1#: I want to buy the newly issued stamps. 
  #Person2#: I have spent all my money on that magazine, otherwise I will buy some myself too. 
  #Person1#: Hey, do you have time this Sunday? I want you to come to my house. 
  #Person2#: Sure. But can you tell me why?
  #Person1#: I want to swap some stamps with you. 
  #Person2#: No problem. I will come by then.