The booking thread and its four facts
The booking thread is the written conversation that fixes an address, an hour, a length and a figure, and those four things are the whole of what it settles.
Everything arranged here is arranged in writing, and the written conversation is what this site calls the thread. It exists to settle four facts and it has authority over nothing else. Where you are, when you want her, how long for, and what that costs. A name from the roster joins the four when you already have one in mind.
Why writing rather than talking
A written arrangement can be reread. Neither side has to remember what was said, because both sides can scroll up and look. An address typed once is an address typed correctly. An hour agreed in writing does not turn into a different hour by the evening. This is ordinary administration, and administration is better on a screen than in a memory.
What the thread cannot do
It cannot reach past those four facts, because the person those other questions belong to is not in the conversation while it is being written. She is somewhere else in the city, deciding for herself which bookings she takes, and she will say where her limits sit once she is in the room. A thread that promised anything on her behalf would be promising something it has no standing to promise, and the promise would come apart on a doorstep an hour later.
How to make it short
Put the four facts in the first message and the reply comes back complete: whether she is free, the figure, and an arrival window. Leave one out and the four have to be gathered one at a time, which turns a two minute exchange into a twenty minute one. The guests who book here more than once all write the same way, briefly and specifically, and their bookings are settled fastest. The contact page holds the one address the house reads.