instruction:
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 vouch-fair strategy, otherwise output No. vouch-fair is a selfish negotiation strategy. It is used to call out fairness for personal benefit, either when acknowledging a fair deal or when the opponent offers a deal that benefits them. This can be through an explicit call out or can be implied.
question:
Context: 'Hello! I am a mother of two and I have two kids who need extra food and water' 'Okay, I need food and water too unfortunately. We can discuss this.🙂' 'Alright... my baby is on formula and needs water for her bottles. My son snacks all day and really needs food. Otherwise, he will starve and won't thrive'
Utterance: 'Okay, maybe wwe can split the food and water somehow. I don't know how.🙂'
answer:
Yes

question:
Context: 'no what about this, I get 3 firewood then rest is yours' 'I think can highly consider it, why do you prefer the firewood? ' 'for me, firewood is more useful '
Utterance: 'I see. What do things would you use the firewood for?'
answer:
No

question:
Context: 'Sure. 🙂 I'd like to take 2 waters for my hike and 2 food for my get-together later. You would have 3 firewood, 1 water and 1 food. Sounds like a good compromise to me!' 'That sounds great. 🙂' 'I hope you have a use for all of the wood! What do you plan on using it for?'
Utterance: 'I am going to cook fish that i catch and boil any extra water I can find. '
answer:
No