Enquiries arrive when you have no time
A chat question at 10 pm, three forms over the weekend, twenty emails of which five are really asking the same thing. Most of them are quick to answer if you know the answer: opening hours, prices, whether something is available, what happens next. They still sit there until someone has time.
That is the part the AI takes on. What your knowledge covers, it answers. What needs a decision, it prepares far enough that all you have to give is a yes, a no or a short reply.

