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, how are you today?' 'Good!  How are you?  Ready to go camping?'
Utterance: 'I'm doing well. I can't wait to go camping'

Ex Output:
No


Ex Input:
Context: 'Hello, what are your preferences for extra supplies?  I am greatly in need of food and water.  We will be doing a lot of activity in a hot, dry climate.🙂' 'I prefer firewood because I will get cold at night. I forgot blankets ☹️'
Utterance: 'Would it work for you, then, to give me the three food and three water, and I can give you all of the firewood?'

Ex Output:
No


Ex Input:
Context: 'Lets strike balance like 1/2 2/1 3/0' 'sorry i'm not understand can you explain please?' 'I take 1 firewood, 2 water and 3 food.'
Utterance: 'no i need 2 pack of firewood, and 1 pack of food and 1 pack of water '

Ex Output:

No