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 other-need strategy, otherwise output No. other-need is a selfish negotiation strategy. It is used when the participants discuss a need for someone else rather than themselves. For instance, describing the need for firewood to keep the kids warm.

Ex Input:
Context: 'I have checked and see that it is in the rainy season! I know I need to pack some extra firewood if you can spare me some??' 'yes. I will definitely give you. I bring extra woods.' 'Great! Can I take 2 and you can have 1?? I am willing to give you 2 of the water then!'
Utterance: 'Its pleasure to me. Will you give food extra 1 to me?'

Ex Output:
No

Ex Input:
Context: 'Hello! Do you have any sort of preference regarding the 3 camping items?'
Utterance: 'Hello there! It's nice to meet you. Truthfully, I need to get some food and some firewood. What do you need?'

Ex Output:
No

Ex Input:
Context: 'I can give you all the firewood - but as a diabetic, I still need at least one extra package of food for my blood sugar levels. So, as my final offer I can give you all of the firewood, and two extra packages of food. Do you agree to these terms?' '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. '
Utterance: 'ok'

Ex Output:
No