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.

Input: Consider Input: Context: 'Hello 🙂 What do you need most??' 'I would say between firewood and food, eating and comfort is important to me' 'I can understand that. I know I really need the food the most. I'm already worried I'm going to run out. I also have blood sugar problems, so I cannot run out ☹️'
Utterance: 'Thats fine. If you want you can have 2 foods and I get 2 of the fire wood. Sounds fair?'

Output: No


Input: Consider Input: Context: 'Not bad, yourself?' 'Pretty good. The kids are looking forward to this weekend's camping trip. ' 'I see, thankfully I do not have any.'
Utterance: 'yeah we got a lot of things planned for them at the campgrounds. they're going to be pretty busy'

Output: No


Input: Consider Input: Context: 'More packages of what exactly? I ave IBD so I tend to drink more than I eat when camping. So I enjoy water.' 'friend i need 3 pack of water and 2 pack of fire wood and 2 pack of food can you please help me. ii a kids to so i need this please.' 'I could give you two extra food and fire wood. but i really need some of that water, the lake whater here is blue green and smells funny'
Utterance: 'i understand my friend but in my group some sick peoples are there they take medicine so i need water is necessary. please help me friend '


Output: Yes