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: 'Well I have to have some food and I don't need all of that water. How about I take 2 water, 1 firewood, and 1 food. I do need the firewood to cook the fish but I dont need it to keep warm at night because I have hefty sleeping bags that work excellent in the cold.' 'That could work, but I'm still a little worried I won't have enough food for 6 people. How long are you guys going to be camping for?' 'I will be camping for 3 day so I gotta have some food. Although, I do understand your situation.'
Utterance: 'I see. Yeah, if any of us knew how to fish or forage, we wouldn't need as much, but we're all from the city, so our survival skills are pretty bad and we're going to be camping for almost a week. But I get that fish aren't super reliable for food either... ☹️'
answer:
No

question:
Context: 'hy thats my offer' 'Hi there.. I'm sorry, I didn't see your offer as it doesn't show it for 10 messages, I believe. So, here's the situation.. I think I can get by with less firewood as I'm a Floridian and prefer it cooler anyway.. also the food is not a huge thing for me as we can catch / improvise around the campsite - but I'm definitely interested in as much water as possible.. both for cooking and cleaning purposes, as well as drinking, of course. 🙂' 'okay so what do you suggest'
Utterance: 'Well, I recognize you're gonna need water too.. so I'd love to take 2 of them, giving you one and I'm totally ok with going 1 on the firewood and one on the food.. that way we all ensure we have enough.. you're making out a bit better in quantity that way but I think its best for both of us 🙂'
answer:
Yes

question:
Context: 'Hi'' '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'
Utterance: '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.'
answer:
No