hello ,how are you
hi, i'm doing good! i really need food quite a bit because my kids are with me on this camping trip
okk i will give please explain how many pack you need 
that's so kind of you! could I please have 3? which item do you really need, I can give you 3 of it
okk i want 3 pack of firewood , 1 pack of food and 1 pack of water
could i have 1 firewood, if you'd like 1 pack food?
ok i will give 
sounds great, i'm glad we negotiated
i am also
thanks for being so clear
accepted deal