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 can't swim too. I think two waters will help me to survive on this trip and I will need at least two firewood to make fish or other food items for my family. ' 'You don't need this water to swim.  You can take two of the food if you're worried about food.  I will take two water and two firewood since I have a large family to nourish and keep warm.  Your initial suggestion of 3  waters and firewood is laughable.  Please provide a realistic compromise.' 'If I take two waters, 1 firewood, and 2 food supplies, this will help me during the trip. It seems as if you are more skilled than I am on a camping trip. Please consider my request☹️'
Utterance: 'LOL - not a chance.  You're going to have to give me more than that.  I am more skilled and thus need firewood.  How about this...I will take 3 firewood and 2 food.  You can take all the water because you're so non-skilled in the wilderness. I am going to hunt for my food, but again I have a large family.  I am not considering your request  at all.  We will need to come to a decision relatively soon.'

Ex Output:
Yes


Ex Input:
Context: 'Hi there. Hope you too are looking forward to this much needed camping trip. What are your needs in terms of extra packages?' 'Since this is the first time for the family to be camping, having plenty of food for everyone is on the top of my list.'
Utterance: 'I am fine with you having the 3 foods. Is it okay if I have 3 water units We are fasting and need lots of hydration.'

Ex Output:
Yes


Ex Input:
Context: 'Great.  Though I am a bit stressed.  I could use a camping trip. ' 'yes, me too. i am going to one. but i need some food.' 'Yeah.  I like to go for long hikes so for that I need water and food.  '
Utterance: 'i have plenty of water, if you have firewood and some food'

Ex Output:

No