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.
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Question: Context: 'We will likely also need to take water too. Need to be able to wash up.' 'That is fair, I also will need a good bit of firewood to keep warm as the campsite is in a colder area.' 'We dont care much for campfires. Leaves your cloths smelling for days!'
Utterance: 'Alright so I think we can make a fair deal here where we both will be happy 🙂'

Answer: No

Question: Context: 'Firewood is definitely important as well! Last time I went camping we ran out pretty fast, so I want to be extra prepared. 🙂' 'Oh no! I can see why that would be extra important to you! I will give you two of the firewood for two of the water' 'That sounds good to me! I think since water is pretty important on a camping trip (especially with a baby!), and since you are getting 2 extra packages of water, may I ask that I get 2 of the food packages? I have 2 (always hungry) preschoolers joining us haha! 🙂 I can never seem to keep them full'
Utterance: 'I wish there was a way to split that third package of food in half because I am so worried for my husband's diabetes, he constantly needs food as well ☹️'

Answer: Yes

Question: Context: 'Hi, I really need water to stay hydrated during my camping trip because my food supplies are low. Do you have any to spare?' 'Hi. I can't do that right now.' 'Is there anything that you might need? '
Utterance: 'I would be interested in firewood. Can I ask you, what are your primary concerns on this trip?'

Answer:
No