Hi its great to meet you.  How about we split up these extra goods.  I really need some extra food and firwood.  Spent all day flying here and they loss my bag with my sleeping bag and a fair bit of my food.
Hi! It is nice to meet you too. I think it's a good idea to split the goods too.  I was rushing trying to get things ready and completely forgot to bring water and I think I am a bit short on food
Sounds like we are in similar situation.  How about 2 water for you and 1 for me, 2 food for me/1 for you, 2 firewood for me and 1 for you? 
I completely agree with you about the water and the firewood but I have a few kids with me who are just bottomless pits 🙂 and could really use 2 foods for me and 1 food for you
Dont want the kids to go hungr  But I do need to eat some too.  How about you take the 3 water  and while we keep the food and wood as first proposed?🙂
Hungry kids are not happy kids.  I can see that you are really in need of some additional food.  Are you by yourself?
No, my wife and mother inlaw are down at the ranger station getting a trail map.  
Nice family vacation 🙂 I think the kids should be fine for one night. I agree to your proposal of 3 water, 1 food and 1 firewood for me and 0 water 2 food and 2 wood for you.  How does that sound?
Ok not sure if mymother inlaw can live with that but  I can so its a deal.
Enjoy your stay!