system
excited: I'm getting a new bike soon! I'm really looking forward to it.
gpt
I'm shopping for a new bicycle! Can't wait to pick one out.
human
That sounds like fun!  Are you big into biking?
gpt
I have been recently, yes. I'm using an old beat up hand-me-down mountain bike so getting the right bike for me is going to be so much fun.
human
Mountain biking is great.  Is is really theraputic.  I hope you enjoy your new bike