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: 'Hey, I think that this is nice, we get to go camping and get extra stuff. But definitely need more food and firewood' 'Yeah, I think I'm okay with firewood, but I'd really like more food and water.' 'That fine then. If you want you can have most of the water and I can have most of the firewood. Sounds good?'
Utterance: 'That seems fine. How do you want to split the food? I grew up poor so I'm always afraid of starving 😮'
answer:
Yes


question:
Context: 'I would really like some extra firewood to keep the chill off on those cold  nights.🙂' 'Me too. It has been rather cold lately! But I am also really interested in water.' 'I don't need the water as much.  How about I get 2 firewood and you get 2 water?'
Utterance: 'I would prefer all the water. You can have all of the firewood.'
answer:
No


question:
Context: 'Okay, I would like to have additional packages of food and water.' 'I would take 2 packages of firewood and 1 each of water and food. Let me know your thoughts.' 'I actually need 2 packages of firewood for making more fires when camping.'
Utterance: 'I can't take cold and would badly need to have more firewood.'
answer:

Yes


