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 self-need strategy, otherwise output No. self-need is a selfish negotiation strategy. It is used to create a personal need for an item in the negotiation, such as by pointing out that the participant sweats a lot to show preference towards water packages.
question:
Context: 'Hello! I'm packing for my camping adventure.' 'I am too.  I am so looking forward to this.  ' 'Yes! I am so on the same page as you. I want to be sure I'm set and prepared. 🙂'
Utterance: 'Would you consider letting me have 2 of the 3 extra firewood?  I have health issues and I get really cold sometimes.☹️'
answer:
Yes


question:
Context: 'I'm fine, let's talk about how we can come to a fair deal.' 'Sure, my number one item if food if you can spare any.' 'It'd be nice if we can both get an even split right?'
Utterance: 'Well some needs are higher than others.  I need more food but I can give up some firewood or water.'
answer:
No


question:
Context: 'hi how are you' 'Hi, I am good. How about you? 🙂' 'same, can I get 3 food, 2 firewood and 0 water, I need 3 food because i need food to survive'
Utterance: 'That is actually close to perfect for me because I severely need water. Would you consider giving me 2 firewood instead of 1? '
answer:

Yes