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: 'I also need the water, because it's not safe to drink from streams here.  ' 'You are right, my water is dirty also but I am willing to let you have all three water. I would rather eat, so I would like 2 food.' 'Well, if I have to catch fish to eat, I'll need the firewood to cook them.'
Utterance: 'ok, so what at I get 2 firewood and you get 1 so you can cook your fish.'
Example Output: No

Example Input: Context: 'Bye then' 'Your decision could not use both of us' 'I will give you 3 firewoods and I will take 3 water and 3 food.'
Utterance: 'This is not work for me at least give me one more water package'
Example Output: No

Example Input: Context: 
Utterance: 'Hello how are you today? 🙂'
Example Output:
Yes