hello, how are you doing
I am well, how are you
i am doing pretty great
Great. I am going camping and would like to take some extra supplies. I would prefer to take three food, three firewood, and 2 waters if that is okay.
well that is a nice offer but you should know that i can not release all that for you to take along 
Why not?
if i give you three food, three firewood and two water i will not be left with much to survive on when you are away
You already have your basic supplies. These are just bonus supplies
yes i know they are bonus supplies but they are something i need and i can not just give them out because they are bonus supplies
You can survive without them. I will give you 1 of each This is not the deal we agreed on 😡