The context of the following conversation is Quinn wanted to pass a message to a friend but couldn't directly thus, Robin acted as Quinn's intermediary when asked.:
Robin says I had to do Quinn a huge favour the other day..
The friend responds What did he want this time?.
Robin responds He wanted to send a message to a mutual friend but couldn't get it to work and asked me to pass it on instead..
The friend responds Well what are friends for?.
Robin responds Yeah, it really was an easy favour to do..
The friend responds Bonus points to you for being such a good friend..