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: 'Nice. That's okay with me. You get 3 waters and a I get 3 firewood' 'I was actually saying you get 2 firewood and I get 3 waters. Then you could have 2 food and I get 1 food.' 'That's seems fair to me since we all need food to eat'
Utterance: 'Okay, I'm glad we were able to work something out!'
answer:
No


question:
Context: 'Hello, I'm having a wonderful day.🙂 Thanks for asking. I hope yours is a wonderful day as well. I would like 2 firewood, 2 water, and 1 food. How about you?' 'Glad to hear it! I am really looking to get extra firewood, so I would like to make a compromise. If I gave you all the food, could I have more firewood?' 'I like watching the camp fire all night. What is your reason for needing more firewood?'
Utterance: 'That does sound very nice. I would like more in order to stay warm, and for cooking some delicious food.'
answer:
Yes


question:
Context: 'I am about to go on a charity event with a kid from the make a wish foundation, I would like to get some firewood and maybe some food for his trip so he wont be cold and hungry at least.' 'I can give you 2 units of food. How much firewood do you need?' 'I was thinking about 2 units of firewood and 1 unit of food and one unit of water, what are you going to be needing this for?'
Utterance: 'I can do that. I am going camping in the fall with my family so we need a lot of food. We're camping by the lake so if you want I can give you an extra unit of water.'
answer:

Yes