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: 'Well that is a little promising but I would really like some firewood as it makes me nice and warm and keeps the camp going 🙂.' 'I can do 2 firewood for 3 water if that is better for you?' 'Actually that does sound a lot better I would be willing to do that. So 2 firewood for 3 water?'
Utterance: 'Yea but what about the food?'
answer:
No


question:
Context: 'Hmm, okay, that sounds reasonable. How does 3 water, 2 food and 1 firewood for me, and all the rest for you sound?' 'Im goign to need all the firewood I can get. They want to cook smores on it. How about you get 3 water 2 food and I get 3 firewood and 1 food. I think that is very fair and would help us both out. 🙂🙂' 'That sounds like a very reasonable deal, I understand how girls can get with their snacks haha. I'm okay with giving up all the firewood. You said you need at least some of the food, right?'
Utterance: 'Thanks. Yea they do  love their snacks LOL. Yea I just need 1 extra food. Snice I wasn't planning on her friend coming. '
answer:
No


question:
Context: 'Hello!'
Utterance: 'Hello, I'm excited for the camping trip! I am unfortunately low on water'
answer:

Yes