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: 'Hello, how are you doing today?' 'I am doing well, how about you? It is another hot July day.' 'I am doing pretty good. I am going camping this weekend and just double checking to see what extra supplies I need'
Utterance: 'I love camping, have not gone in a while. Have you ever camped by a lake?'

SOLUTION: Yes

PROBLEM: Context: 
Utterance: 'Hello! '

SOLUTION: No

PROBLEM: Context: 'Sure, that sounds like a nice deal.' 'That's awesome.  Sounds like we need to set the deal up.' 'Agree, I think after I send this message it will unlock, for me to have 2 water, 2 food and 0 firewood.  Thanks for working together'
Utterance: 'Yes, I agree.  To confirm, you will get 2 waters, 2 food, and no firewood.  I will get 1 water, 1 food, and 3 firewood.  Thank you!'

SOLUTION:
No