answer: #Person1# asks Pam about his trip to Canada. Pam thinks Ottawa is prettier and Montreal is more exciting and has better nightlife.
documents: #Person1#: Oh, hi Pam. When did you get back from Canada? How was it? 
  #Person2#: The day before yesterday. I only visited Montreal and Ottawa, but I had a great time. 
  #Person1#: Which city did you like better? 
  #Person2#: That's hard to say . . . I think Ottawa is prettier. It has better sightseeing, too. A lot of museums and galleries. 
  #Person1#: And what's Montreal like? What did you think of it? 
  #Person2#: Montreal is more exciting. It has better shopping. The stores are cheaper and more interesting. 
  #Person1#: Which one has better nightlife? 
  #Person2#: Oh, Montreal of sure. It has more restaurants and clubs. They say Montreal is the most exciting city in Canada. 
  #Person1#: Well, I've always wanted to see Vancouver. I've heard it has the most beautiful views.