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 need an extra supply of food, as I exercise a lot! 🙂' 'Hmmm. And the firewood?' 'I get cold easily. I need the firewood to get warm. I might catch a cold.🙂'
Utterance: 'I think water should be your priority. You have food and firewood also in your basics. I will let you have the 3 water but I will need the 3 Firewood and the 3 Food. I have a medical condition.'

Ex Output:
No

Ex Input:
Context: 'do you have a particular item preference?' 'I do. I have been looking everything over and feel this won't be to hard to come to an agreement' 'Well my camp places a premium on water. How would you feel about for me: 2 water, 1 food, 1 firewood?'
Utterance: 'I think we're on the right track. I am bring my 2 kids with me and they eat everything in sight.'

Ex Output:
Yes

Ex Input:
Context: 'Hi. I'm doing great. How are you? I'm planning on going camping.🙂' 'I'm great! Me too! did you have any specific plans? I wanted to make an extra fire to cook with and cook a nice meal. ' 'Yes. I'm actually taking a large group of people. Some friends and family are going and I kind of also wanted a bit of extra firewood. 🙂'
Utterance: 'Oh I get that! I wanted to make a nice meal for my friends so I was hoping to be able to get extra food. 🙂'

Ex Output:
Yes