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: 'How many people are in your camping party?' 'i have 6, and 2 more could be joining us to make 8 ' 'Cool! 🙂  It's a good number, we are planning on 10, but you never know on these.  What I do know is this group loves to eat and hike, plus it might get a little chilly.'
Utterance: 'yeah, i understand that. we are all apart of a weigh watchers group ao we'
Example Output: No

Example Input: Context: 'Hi! How is your camping trip going?'
Utterance: 'It's going good we could use some more supplies such as food and firewood, though.'
Example Output: Yes

Example Input: Context: 
Utterance: 'Hi, I will need alot of water as I need it to stay alive.'
Example Output:
No