TASK DEFINITION: In this task, you are given two sentences. Your task is to classify the given sentences as "Yes" if they have same meaning; otherwise, classify them as "No". 
PROBLEM: Sentence-1: I'm going to a birthday party.<sep>Sentence-2: I have big plans for the weekend .

SOLUTION: Yes

PROBLEM: Sentence-1: Some friends invited me out.<sep>Sentence-2: I have plans for tonight .

SOLUTION: Yes

PROBLEM: Sentence-1: Not tonight<sep>Sentence-2: I am meeting everyone at the bar .

SOLUTION:
No