I've just been thrown a slight curve ball by a friend being stuck and unable to meet me in Jakarta due to his company imposing a Lion Air ban. I'll probably need a driver & English speaking guide for half a day on Sunday (this Sunday!). Anyone have any recommendation?

My bahasa's ok, but I need a pick up / return to hotel and some assistance in locating a grave (!) in a cemetary in Jakarta. Reason I think a guide might be of assistance is in translating with whomever is the caretaker of the cemetary. It's quite large, and I don't fancy wondering around it for hours when I have a flight later that afternoon! Any recommendations