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.

Example Input: Context: 'okay friend. In my team old age sicked peoples and kids are there so i need some extra package.' 'Okay friend. Which item do you need the most?' 'I need 3 pack of fire wood and 2 pack of food and 2 pack of water'
Utterance: 'But If I will give you these items I don't get enough package friend.'
Example Output: No

Example Input: Context: 'hii' 'Do you have an idea of how you'd like to split up the extra supplies?' 'yes food mostly must of one. and the used of firewood.'
Utterance: 'I was hoping to get some extra food just in case my kids get hungry. Would you be ok if I took 2 food and you could have 2 of the rest?'
Example Output: Yes

Example Input: 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 🙂'
Example Output:
No