instruction:
The input is taken from a negotiation between two participants who take the role of campsite neighbors and negotiate for Food, Water, and Firewood packages, based on their individual preferences and requirements. Given an utterance and recent dialogue context containing past 3 utterances (wherever available), output Yes if the utterance contains the vouch-fair strategy, otherwise output No. vouch-fair is a selfish negotiation strategy. It is used to call out fairness for personal benefit, either when acknowledging a fair deal or when the opponent offers a deal that benefits them. This can be through an explicit call out or can be implied.
question:
Context: 'so water, firewood and food for you, and water food and firewood for me. what do you suggest' 'I'm not much of a food fan knowing that without firewood you die of hypothermia if wet, one can survive without food/ with little food for months' 'so let's do this quick, how about 2 water for you, 1 water for me, 0 food for you, 3 food for me'
Utterance: 'good excellent choice'
answer:
No


question:
Context: 'You'll definitely need some additional calories if you want to do extra hiking.  I will give you all the additional food if you give me all the additional firewood. ' 'Sounds like a deal, maybe split the water packages evenly. Can't be dehyradated while camping 🙂' 'Agreed.  Your fun trip could turn into something quite dangerous without that hydration.  '
Utterance: 'Of course, that won't be fun. ☹️ So we have agreed'
answer:
No


question:
Context: 'I've never been a good hunter. I wish I had those abilities.' 'I would part with all the food if I could get all the firewood.' 'That seems fair. How about water. How would that be split? I'm very concerned.'
Utterance: 'Me too. There is little natural sources where I'm going. '
answer:

No


