dialogue: Kate: Kate, can we change the channel?
  Vibhu: Why?
  Kate: This channel has so many advertisements, and it doesn't have any good TV programs.
  Vibhu: OK. You can change it.
  Kate: What about this one? Do you like this program?
  Vibhu: No, I think it is very boring. Can you change it to Channel Twelve, please?
  Kate: Yes. Oh, it's a talk show.
  Vibhu: Yeah, it's very funny. Have you ever watched it before?
  Kate: No, I haven't. This is my first time to watch it.
  Vibhu: I'm sure you will like it.
summary: Kate asks Kate's permission to change the channel, and Kate recommends a talk show to Kate.