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: 'Hey! I sure am! The only thing is, I just learned that the canyon where I'm camping is going to be experiencing an unexpected heat wave over the next few days and I'm worried I might not be fully prepared. ☹️ What about you?' 'Same here! Last time my daughter got dehydrated and it made her sick!' 'That sounds awful! 😮 Where are you going to be camping?'
Utterance: 'In Arizona, so I know it'll be hot. How about you? '
Example Output: Yes

Example Input: Context: 'So 2 waters for me, 1 for you, and all the fire wood. How about the food? Perhaps 1 for me and 2 for you? Sound reasonable?' 'That sounds good to me!' 'Ok, by the way are you here with family or friends? '
Utterance: 'With a few friends. It's my birthday soon and we decided to go camping!'
Example Output: Yes

Example Input: Context: 'oh no!!!!! sounds like you shouldnt be camping at all. thats insane that happened. youre definitely in my thoughts. uhm i guess i have no choice since your situation is dire. so to be clear youre saying i can have two water and you can have two wood? if so thats ok with me' 'I would give you 2 water in exchange for 2 of your food supplies' 'im sorry i mistyped. okay yes thats a deal. so last we have to talk about the wood. what do you think'
Utterance: 'Oh yes, sorry I am so caught up with my wound I completely forgot about that. I can spare 1 firewood so you would get 2, do you think you could spare another water in exchange for the wood?'
Example Output:
Yes