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: 'Hello, what do you need the most for your camping trip?' 'ideally some firewood, it got soaked due to me being caught in the rain. what do you need the most?' 'I also need more firewood.  I thought I would be able to find enough around the campsite but I guess that rain got us both 😮'
Utterance: 'yeah, horrible way to start the trip but I am sure it will get better. if i can have 2 of the fire wood you could have all three of the extra water'
Example Output: Yes

Example Input: Context: 'Oh dear, that sounds serious!  Well I need food the most because my children eat sooo much and I don't think I packed enough.  How about I'll give you all my firewood in exchange for all your food?' 'Would you be down for an arrangement where I get 2 wood, I get 1 food, and 1 water?' 'Sure that sounds good!  I hope you have a nice trip!'
Utterance: 'you too!'
Example Output: Yes

Example Input: Context: 'i need a lot of packages from you' 'I do too.' 'Can you give me your offer?'
Utterance: 'I would like 3 firewods 1 food and 1 water we stay up late and need extra firewood'
Example Output:
No