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.

[EX Q]: Context: 'Hi. I'm most interested in water. What's your highest priority?' 'I really need water too. I have a young baby and will do a lot of washing.'
Utterance: 'Okay. I'm not especially worried about food. What's your lowest priority?'
[EX A]: No

[EX Q]: Context: 'no i will have my husband and my dog with me' 'oh nice well how about you give me 3 water and I give you 3 food and we figure out the wood make a suggestion' 'ill take one you get twoa/'
Utterance: 'that sounds perfect to me.'
[EX A]: No

[EX Q]: Context: 'Hey there!'
Utterance: 'Hi! How are you?! You excited for your camping trip??! I sure am ready to go on mine!'
[EX A]:
No

