It has to earn that trust and that takes time. But there are a lot of personal use cases like yours that I can imagine.

For example, I suddenly need to reserve a dinner for 8 tomorrow night. That's a pain for me to do, but if I could give it some basic parameters, I'm good with an agent doing this. Let them make the maybe 10-15 calls or queries needed to find a restaurant that fits my constraints and get a reservation.