The context of the following conversation is Jan was in a rock band, so they played music with their friend.:
Jan says I convinced the band to try playing with my friend who does some garage music..
The friend responds Did the band enjoy it?.
Jan responds Yes and my friend was actually quite good..
The friend responds Will you ask him to join the band?.
Jan responds I'm thinking of having him as a backup in case a member can't make it..
The friend responds That guy must be so happy. I'm glad you'll give him a chance..