Task: Negotiation Strategy Detection
Input (English): Context: 'I do need the water as well, I can  trade more firewood.' 'No I want need at least two packages of water.  I can give you two packages of food and all my firewood.' 'Sorr I can give you 1 water only or I would not have enough for myself. '
Utterance: 'I can give you more food if you like but I really need the water'
Output (English): Yes