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.

Q: Context: 'Hello friend.. 🙂' 'Hello, going camping?🙂'
Utterance: 'Yes. Can you help me to give some extra fodd?'

A: No
****
Q: Context: 
Utterance: 'hi! i would love to take my kids camping to teach them about the outdoors, to do this how about i take all of the food and 2 of the waters, you can have the rest '

A: Yes
****
Q: Context: 'Oh my, it's a bit hotter out here then I expected. I hope that I brought enough water for this camping trip.' 'Hi! Are you excited?' 'Yes, I am but I do have my worries. How about you? '
Utterance: 'Me too! im bringing my 5 month old baby with me and im worried im not gonna be able to find purified water for his formula!'

A:
Yes
****