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: 'Hi, how are you, ready for the big camping trip?'
Utterance: 'Yes I am. I'm actually already at the camp and came across some homeless people who could really use all the food they can get.'
Example Output: Yes

Example Input: Context: 'Same! I try to go every other weekend.' 'Oh cool. What supplies do you prefer to take the most of?' 'I do a lot of hiking mostly, love to take scenic photos. I usually carry food and water supplies?'
Utterance: 'Me too. I am not good at hunting or fishing. So I generally try to take extra food'
Example Output: No

Example Input: Context: 'Hello I would like to take 3 extra food packages and 3 extra water package and 1 extra firewood packages because we had some unexpected guest join us on our camping trip.🙂' 'I need 3 food packages as it is required to feed children who visited unexpectedly. Instead you can take water and firewood' 'No that doesn't work for me. I also have children with me. 4 children in total.  how about i take 2 food packages and 2 water packages and you take 1 food 1 water and 3 firewood packages.'
Utterance: 'I too have the same issue. I am also asking for children only , better you could accept 1 food , 2 water and 3 firewood, I hope this deal will work out for you'
Example Output:
Yes