Kai: there's a really cool concert tonight if you're not busy
Kai: <file_other>
Alex: oh i know this band
Alex: played a show together with them once hehe
Kai: my friend plays the bass guitar there
Alex: it's really close to my place
Alex: maybe i'll come, but not sure yet
Kai: no worries, just saying
Alex: i'll let you know
Alex may go to the concert of the band where Kai's friend is playing