system
hopeful: I am waiting here by the front door. Waiting on the plumber, I hope he will fix my water today!
human
I am sitting by the door waiting on my Plumber to show up. He is late.
human
Oh no, i bet that is frustrating. Have you ever used him before?
human
He was here two days ago.  I am hoping he can fix the noise in my pipes today!
human
I cant stand noisy pipes. I hope he is able to fix it for you. 