text: Tom: Can you try to open this link? <file_other> 
  Tom: Does it work??
  Kim: Yes, it works.
  Tom: How long is this video?
  Kim: around 3 min.
  Tom: perfect, thx a lot for your help.
  Kim: no problem, you're welcome.
target: Tom asks Kim to check if a 3-minute-long video he forwarded is working.