Context: 'no, i will need 2 water because i need to drink it and there not much water around me' 'Please work with me. I will need plenty water to make it to the top of the mountain.' 'i am already giving you all 3 food which i also need to eat'
Utterance: 'Would you be willing to trade a piece of firewood for an extra water bottle? That will save me some time from chopping down extra wood.'