Hey there! I'm assuming you enjoy going camping?
Yes I do, I am going this weekend. Are you going camping too?
Same! I try to go every other weekend.
Oh cool. What supplies do you prefer to take the most of?
I do a lot of hiking mostly, love to take scenic photos. I usually carry food and water supplies?
Me too. I am not good at hunting or fishing. So I generally try to take extra food
Haha I suck at those activities as well. I don't usually don't eat a lot, so I'm happy to exchange some food supplies for water supplies. 
I would be willing to do that. What do you propose?
I get 2 water, 1 food and 1 firewood, you get 1 water, 2 food and 2 firewood. 
You know what that sounds extremely fair. I would accept that offer