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.

Example Input: Context: 'i think i should have 2 waters because i will need to put the fire out to protect the forest.' 'Well, if we can't settle on an agreement i'm going to walk away. We agreed I will get all 3 extra packages of the food but I still wish for the 2 extra wood and 2 extra waters' 'no we agree that you would get 3 food, i would get 3 waters'
Utterance: 'It's agreed, I will get 3 extra packs of food, you will get 3 waters but the extra wood for my kids is needed how about I get 2 extra firewood?'
Example Output: Yes

Example Input: Context: 'Hello, how are you today?'
Utterance: 'hello, I am good, I am very excited about this trip. how are you?'
Example Output: No

Example Input: Context: 'Hello there?' 'Hi! How are you?' 'I am fine. How is your camping trip going?'
Utterance: 'I'm just finishing the final details of packing. I'm a little concerned I don't have enough of a few things. It is supposed to be over 100 degrees where we are going, and I don't think I have enough water. I'm concerned my kids are going to get dehydrated. I really could use 3 extra packages. '
Example Output:
Yes