Hi, I will need alot of water as I need it to stay alive.
I agree, with camping i feel there are many uncertainties. Finding clean water would be too difficult, best to take as much water as possible. 
I will also need some Firewood too to start a fire
I feel for firewood we dont need as much, as we are going to be camping, with that means, in my opinion, with branches and brush available, maybe we can take 2 fire woods, what do you think?
Since I got some food already, can I get 3 water, 2 firewood and 0 food then?
can we do at least one food? if thats okay with you? I would like to have extra food in case something happens, i will be able to have the extra supplies. 
ok, so list out the amount you need
water 3, firewood 2, and food 1, do you agree?
so you need 3 water, 2 firewood and 1 food?
Yes, I need 3 waters and 2 firewood and 1 food. I really believe the extra supplies will bring comfort in case something were to happen. what are your thoughts?
sorry, but I need alot of water too, you cannot get all 3
would you compromise with 2 waters, 2 firewood, and 0 food? 
most i can do is you get 2 water, 1 firewood and 0 food
Yes, thats fine, 2 waters, 1 firewood and 0 food, do we have a deal?
yes, you get 2 waters, 1 firewood and 0 food
Thank you so much, submitting deal. thank you