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: 
Utterance: 'Hello! how are you doing? are you excited to go camping'

Ex Output:
Yes


Ex Input:
Context: 'Okay. And what about water? I'd like at least 1 water. I'm going to do a lot of hiking and need to stay hydrated.' 'i can give you th water if you give me all the food and some wood' 'So you will give me 3 waters if I give you 3 foods, and 2 wood?'
Utterance: 'yes'

Ex Output:
No


Ex Input:
Context: 'Hello. I'm looking forward to striking a deal with you that makes both of us happy!'
Utterance: 'Sure I am waiting too!'

Ex Output:

No