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.

Ex Input:
Context: 'Hello, how are you doing today?'
Utterance: 'Very good. How about you?'

Ex Output:
Yes


Ex Input:
Context: 'Hello'
Utterance: 'Hello! How are you doing today?'

Ex Output:
Yes


Ex Input:
Context: 'I love camping also!  Yes, I can see how you would need firewood if you want to cook your food.  So, food is more important to you than water?' 'Yes, I will need a little water to wash that food down with though. Are you going to be needing a lot of water?' 'Yes, I may need more water.  I am on a diet and I don't really cook either!  Hopefully we can work something out here.'
Utterance: 'That sounds great. I probably need to go on a diet, but I like my food to much. LOL'

Ex Output:

Yes