> so they quickly add "that was for my assistant" to give way for pushing the number higher
I don’t understand what this means? I understand that they bumped the price. But I du not understand what is meant by it being for the assistant? Care to explain?
If you play poker, it is the equivalent of pushing 'portions' of your bet out at a time. You push the portion, observe their face and body language, and maybe push the rest.
The 'that was for my assistant' is just something they say to explain away the earlier quoted price. They are pretending that what they said wasn't the quote for this conversation, it was for another, different conversation, between the salesman and their assistant. This only works when the assistant is not in the call.
Not OP but the way I read it...
Electrician: "Okay, so my services start at $100/hr"
<nobody bats an eye>
Electrician: "... for when my assistant can handle things."
Replace Electrician by whatever skilled professional you prefer.