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: 'No I was thinking I would get all the waters and you get 1 firewood or I get one food 2 waters and 2 firewood. ' 'We packed enough water but the kids spilled some so I just wanted to make sure we have additional water in case we run out. But we can do with only 1 water. We do really need the food though ☹️' 'So do I. I'm trying to bulk up because I've been skinny all my life. ☹️ Let me just get one please☹️☹️☹️☹️☹️☹️'
Utterance: 'well we do not want to be unreasonable. How about we take 2 food, 2 water then just in case they can be satisfied with the extra water. In that case you get 1 food, 1 water and all firewood. '
Example Output: No

Example Input: Context: 
Utterance: 'Hi, 🙂 can we make a deal for me having 3 water, 2 food, and 2 firewood?'
Example Output: No

Example Input: Context: 'Thirty I see. No problem, we'll work something out. 🙂' 'Do you plan on having lots of campfires?' 'Probably not since its really hot during these days. How's the weather where you live?🙂'
Utterance: 'Hot here as well. Okay then... How about I'll have 2 waters, 2 firewoods and 1 food, and you 1 water,1 firewood and 2 food?'
Example Output:
Yes