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.

Ex Input:
Context: 'Hello!' 'Hello, how are you doing today?' 'i am doing great! how about you?'
Utterance: 'I'm doing pretty well, just preparing for this camping trip.'

Ex Output:
No


Ex Input:
Context: 'I love the outdoors, and I am excited to spend time with everyone from camp. It's been since last year when I saw everyone!' 'That's awesome! I really love being out here with my son. Do you think you could spare some Food and Firewood? I have plenty of water if you need some.' 'I am actually planning to make a big dinner for the whole camp tonight. I will feed everyone if you can let me have the water and firewood. You can take the food to eat before dinner.'
Utterance: 'O cool🙂. I can give you all the water and we can split the fire wood. I need a least one firewood to make a fire for my son'

Ex Output:
Yes


Ex Input:
Context: 'Hi there, good to connect with you. How are you today?' 'I am good, thank you.  What are your preferences? I really need the extra food packages.  We are doing a lot of hiking and mountain biking and there are no grocery stores for at least 50 miles.🙂'
Utterance: 'Oh wow that is quite a lot of hiking! I think we will be hanging out a lot overnight and so I am looking for more firewood if possible. My kids can't hike very far and want to do more with smores and marshmellows. '

Ex Output:

Yes