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: 'I dont need the firewood as much. ' 'That is great for me. I guess i will take all three.🙂' 'sure what other preferences would you like '
Utterance: 'I need a lot of water too. Thank you for understanding.'
answer:
Yes


question:
Context: 'No, I give out only one extra package of food' 'I think you misunderstood what I said. I said that *you* would receive all of the firewood, and two extra packages of food. ' 'ok'
Utterance: 'Ok, great. It was nice negotiating with you.'
answer:
No


question:
Context: 'yes, me too. i am going to one. but i need some food.' 'Yeah.  I like to go for long hikes so for that I need water and food.  ' 'i have plenty of water, if you have firewood and some food'
Utterance: 'I have plenty of firewood.  I need two pieces of food though for my hiking.  '
answer:

Yes