97、level3-unit1-part3 dialogue-a

A: Hey, what did you do last night?
B: I took  long walk from my hotel.
A: You didn't get lost?
B: No, I didn't.

A: Where did you go? Any where interesting?
B: I walked to the river.   There were thousands of people there.
A: You went to the river?  How long did it take you to walk there?
B: It took around 20 minutes.
A: Did you see anything interesting?
B: I was really surprised by how many people were there.

B: Many of them were taking pictures and selfies.  Lots of selfies.
A: Do you take selfies?
B: Sure, don't you?
A: Sometimes, but my girlfriend takes a lot of selfies.  
     Then she shares them with her friends online.
      I don't understand why people like to take so many pictures of themselves.
B: That's because you are old-fashioned.

A: Emm, I guess you're right.
     There's too much social media for me.
     When I go to a restaurant, I see many people looking at their smart phones.
     They don't even look at the people they are with.
B: Times are changing, my friend. Whether you like it or not.