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: 'That sounds like fun. I am pretty good at hunting and fishing, so I really don't need the extra food. I would like some extra firewood however. That would help cook the food and keep animals and insects away at night' 'Ugh ☹️ I too could really use the firewood. We need that campfire going all night to be able to socialize. How about water? Do you have enough? Do you need more?' 'I have an idea. I could give you 3 firewood and you give me 3 water and 3 food. '
Utterance: 'That would be great but I could find myself in need of some extra water. Don't want t get dehydrated from all the dancing! Could I trade you one of the firewood for 2 of the water?'

Output: Yes

Input: Consider Input: Context: 'Hello! camper, how are you? I need us to make a deal where we all benefit.I'm so excited for our camping trip. I'm most excited about getting to eat food that I normally don't when I am home.🙂' 'I am excited too and looking forward to making a deal that works well for both of us!'
Utterance: 'My main objective for the camp is water, since I have a large family and the amount of water they give in the camp is very small for all my family.'

Output: Yes

Input: Consider Input: Context: 'Hey there - looks like we are both going camping! I'm from the South so firewood and water are a high priority for me.' 'Wow, thats awesome! Yes, I am! Well, that's great because water isn't super important for me. Firewood is though. ' 'That sounds awesome - I'm sure we can come to an agreement on how to allocate that works for both of us. '
Utterance: 'I agree that we will! I do love having food as well. Have lots of people coming.'
Output: Yes