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 small-talk strategy, otherwise output No. small-talk is a cooperative negotiation strategy. It is used for discussing topics apart from the negotiation, in an attempt to build a rapport with the opponent. For example, discussing how the opponent is doing during the pandemic or sharing excitement for the camping trip.

Example Input: Context: 'Hello. I'm going to do a lot of hiking on my camping trip and need as much water as possible. I'm also planning a bonfire with fellow campers in the area, so I'd like as much firewood as possible. How about I keep the water and firewood and you keep the food?' 'That doesn't work for me. I will also need extra water because I drink a lot. How about we start by saying you get the firewood, and I'll take the food?' 'OK, but how do we split up the water? Because it sounds like we both need some. What if you take all the food and I take all the firewood and then I get two waters and you get one extra?'
Utterance: 'I would prefer to have 2 waters since I agreed to give you all the firewood.'
Example Output: No

Example Input: Context: 'Hello, I would really like to get most of the water and firewood packages.'
Utterance: 'You can have most of the water and firewood if I can have most of the food. I would like to get two of the firewood so I have a nice fire to come back to after searching for a source of water.'
Example Output: No

Example Input: Context: 'Good evening, how are you doing today?' 'Welcome to the camping trip Dude!'
Utterance: 'Welcome! I'm really concerned about our water supply, we are desperately low. We don't have much food, a few protein bars. how are things looking your way?'
Example Output:
Yes