Hello
Hello, how are you today?
I am doing great, how about you?
I'm doing well! 
I am in desperate need of food and water for camping because I have a large group of people with me
I too am in need of water because the place I'm going doesn't have access to any.
I guess I will have to cancel my trip and are regulations then
I would be happy to trade my food for your firewood though. We can start from there.
I don't need extra firewood at all because I have a lot of blankets
It is good to be prepared.
You can have all the firewood if I can have all the food
I can do that.
Since It is 120 degrees where I am going, I should take 2 water