Hi there. Hope you too are looking forward to this much needed camping trip. What are your needs in terms of extra packages?
Since this is the first time for the family to be camping, having plenty of food for everyone is on the top of my list.
I am fine with you having the 3 foods. Is it okay if I have 3 water units We are fasting and need lots of hydration.
Are you sure you need all of the water? It would be nice to have some extra.
Well, we do need the water pretty badly. But I guess wanting all the water is stingy so I will pack extra water since we are not packing food. How about you guys receive 1 water and 3 food units?
If you feel you absolutely need the 3 waters, I will let you have them provided I can have 2 firewoods along with the 3 foods.
That is so nice of you. Being that you have family, you might need more firewood for cooking for the crew! Do you agree? And how many kids are you traveling with? 
I have 2 kids and want to make sure they stay warm.  The firewood will go a long way in keeping them comfortable.
I am leaving my little ones home. I feel a little guilty but am going forward with the plan! So, I input our order that you guys receive 3 food, 2 firewood, and no water. Are we in agreement?
Yes. That sounds fair to me.