TASK DEFINITION: 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.
PROBLEM: Context: 'hello, how do you suggest we share the items?' 'Hi there! Well first I was wondering what item you think you'd like or need the most?'
Utterance: 'I like firewood and water most'

SOLUTION: No

PROBLEM: Context: 'Not this time, I really need all the firewood and food is a large need for my family of 8. We need the firewood to cook all our meals from the animals we hunt since we are short on food.' 'But these are only additional packages☹️' 'I get that and understand completely. I have a large number of mouths to feed making the food a necessity or all the firewood to cook whatever we hunt. How many you have?'
Utterance: 'I have three.'

SOLUTION: Yes

PROBLEM: Context: 'Sure.  🙂  I'll grab a coin.' 'Calling tails.  ' 'Looks like 2 to you!  So it's 3 water and 1 food to me then, 3 firewood and 2 food to you?'
Utterance: 'I appreciate your honesty!  Sounds good to me.'

SOLUTION:
No