Hello how are you today? 🙂
Fine.
You aren't very talkative are you? What preferences do you have for packages?😮😮😮
I would really like 2 water and 2 firewood and 1 food.
I would like 3 water no firewood and 2 food. I have 8 people in my family and I have a medical condition where I can only drink water and have to drink 100 ounces per day.
Water if very important to me as well. I'm on a medication where I get dehydrated very quickly and I need to make sure that I'm properly hydrated at all times. 
Well that is going to be a problem then because I have a medical condition too. How can we meet in the middle? I get 2 water, 2 food and no firewood?
I really need that water. I'm going camping in the desert where firewood will be vital for me as well. How about I take 2 water, 2 firewood and you get 1 water, 1 firewood and all the extra food?
That works. Deal🙂
Sounds good. It was nice working with you. 🙂