Reggie: Need to redecorate my room.
Kris: Need help with that?
Reggie: Sure, if u've got time.
Kris: Saturday?
Reggie: Fine by me :) 
Kris: CU then!
Reggie: W8! Can u help me pick out a colour?
Kris: What colour were u thinking about?
Reggie: Green.
Kris: <file_photo> <file_photo> <file_photo> Any of these?
Reggie: The last one! I'll take the last one. 
Kris: All right. I'll order it online.
Kris will help Reggie decorate his room on Saturday. He chooses the last photo as the best colour.