TASK DEFINITION: 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.
PROBLEM: Context: 'Hi, how are you today' 'Super.  So happy I can fly.' 'Thats great. Do you have any extra firewood you could trade by any chance?'
Utterance: 'Sure, I want to make sure I have one firewood at a minimum. '

SOLUTION: No

PROBLEM: Context: 'Hey there fellow camper! How's it going? '
Utterance: 'Hey camper buddy! all goes well. and you?'

SOLUTION: Yes

PROBLEM: Context: 
Utterance: 'Hello.'

SOLUTION:
No