Generic demos prove the technology works. They do not prove it works for you. This request builds a short agent against your actual site, pricing, and the questions your front desk gets, so you evaluate your own material rather than our best-case corpus.
Within three business days: a working agent on a temporary number you can call, a transcript of it handling your five questions, and a short written note on the two things that would break in production and what fixing them costs. The note is the useful part.
It is a demo, so it is not integrated, not evaluated against a regression suite, and not tuned on more than a single recording. It shows you the ceiling with your content, not the reliability you would get in production. Anyone who hands you a demo and calls it production-ready is selling you the week-three problem.