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: 'That is simply unacceptable.' 'well how about i get 2 water, 2 food and 1 firewood' 'Here is the offer.  For you: 3 water 0 food 1 firewood'
Utterance: 'what about instead of firewood, I get 1 food, so it will be 3 water, 1 food and 0 firewood'
Example Output: No

Example Input: Context: 'Let me give you 2 packages of water for 3 packages of food.' 'well, food is more valuable for me. what is your preference?' 'Looks like we both have a high value for food. I will give you 3 packages of water and you give me 3 packages of food.'
Utterance: 'What is your least preference?'
Example Output: No

Example Input: Context: 'I am doing quite well myself. Why are you camping today?' 'Well my sister and her husband are celebrating their anniversary this weekend so we volunteered to watch her daughters. We decided it would be fun to take her kids and ours camping! What about you? 🙂' 'That is really nice of you! I hope they have fun! My family had this trip planned for quite awhile. We have an extra person with us because my son begged me for his friend to come. I couldn't say no. 🙂'
Utterance: 'I have definitely been there before! With taking all the kids I'm worried about them getting dehydrated. I also have a 7 month old that needs water to make her bottles! I was hoping to get 3 extra packaged of water for sure. '
Example Output:
No