Task: Negotiation Strategy Detection
Input (English): Context: 'Hello, I need supplies for the trip!🙂' 'Yep, me too🙂' 'I need 3 water, 2 firewood, and one food. It would be good if I got that!  🙂🙂🙂☹️☹️'
Utterance: 'Oh, that's not possible.  Sorry☹️'
Output (English): No