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: 'Aww I'm sorry to hear that, it sounds like it might be better to have her bring her own food. I'll be bringing my teenage son so it would be awesome to get any extra food for him that I can. You know how they be! 🙂' 'What about I take 2 of the packages and you take 1? I know teenagers also drink a lot of water haha 🙂' 'He definitely does drink a lot of water, but he's in a growth spurt so 2 would be ideal. I'm happy to give up all firewood in exchange for the extra food!'
Utterance: 'okay that sounds like a better deal then! I will take all the firewood and 1 food, and you can take the 2 food packages'
Example Output: No

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: 'Hi how are you hope all is well and are you getting ready for your trip?' 'Yes same to you. I am very excited to be going on this trip cannot wait to start hiking. Do you have any plans for yours?'
Utterance: 'Yes we (my boyfriend daughter and I) want to go to the mountain top its not going to be easy with this weather but we will make it how about YOu?'
Example Output:
Yes