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.

Positive Example 1 -
Input: Context: 'I was hoping to get alot of water as well, would you be ok with me getting two waters and three firewoods if you get all the food and one water?' 'Hmm, that's not favorable for me going by the volume of items left in my arsenal. Water is more of a higher priority than food. So, I would exchange 1 pack of food for an additional water' 'So that way you would get two waters and two foods? Those are my priorities as well but i would be ok with it since that way i would get five items and you would get only four.'
Utterance: 'Those are your priorities?? Then that's not fair for you. Then I take 2 water, 1 firewood and 1 food. This is the lowest I can offer'
Output: No

Positive Example 2 -
Input: Context: 'I am doing okay but am in need of some supplies. What about you?' 'Same here. My kids are really looking forward to this. What is most important to you?' 'Firewood! I need it to cook my food and also to stay warm. What about you?'
Utterance: 'That is the same for me as well. My kids were really looking forward to making s'mores and telling stories by the campfire. That's all they've been talking about'
Output: Yes

Negative Example 1 -
Input: Context: 'Hi! How are you doing today?' 'I'm fine. And yourself?' 'Pretty good. I'm really excited about going camping though!'
Utterance: 'Me too. I haven't been camping for several years. '
Output: Yes

Negative Example 2 -
Input: Context: 'Hi, I hope we can work together to get an offer that benefits both of us.🙂'
Utterance: 'I agree! Nice to meet you... I have two boys who always eat! Any chance I canget 2 food?'
Output: No

Now complete the following example -
Input: Context: 'I'm doing well. Yes. This camping trip is badly needed!' 'Indeed we have planned to do a lot of hiking and seeing the nature that is giving to us by god it will be a great wonderful time to serve with others and deepen our faith in the lord savior ' 'Awesome. I couldn't agree more. I feel that camping and hiking are both such spiritual experiences. It's such a perfect time to connect with our lord and savior. I love serving others as well.🙂'
Utterance: ':) Yes and you know what we are experiencing some difficulty as some people who said initially they were not going to be able to come and at the last minute are saying that they are coming so we are short on the most important items which are food and was wondering if we could speak about sharing items but due to the people who joined late if I can get food and water you can have more wood as none of us know how to really go into the wild and we do not want to turn away our last minute guests, it would be of tremendous help   '
Output: 


Answer: Yes