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 would be OK with two packages of water.' 'Good. 2 packages of wood for me. 1 for you. 2 packages of water for you, and one for me. How should we divide the food?' 'I will take 2 packages of food and 1 for you.'
Utterance: '😮I thought you didn't need so much food, because of your diet....'
Example Output: No

Example Input: Context: 'Hi! Are you excited to go camping?' 'absolutely! the kids are absolutely looking forward to it. It's their first time' 'Yeah! we are going hiking after we unpack. We need a lot of water...'
Utterance: 'So do we. My kids are on meds so they need a lot of water and food'
Example Output: Yes

Example Input: Context: 'Hi. Can you help me get supplies for my camping trip?🙂' 'Hello fellow camper! I'm pretty sure I can help you. 🙂' 'Okay, great! What do you need the most?'
Utterance: 'I am looking for food, me and the kiddos need to eat many snacks for energy while exploring hiking trails. What about?'
Example Output:
Yes