as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
create a data set of 10 cities and the corresponding population.
user
data set: 

city | population 
new york city | 8.336 million
los angeles | 4.009 million
chicago | 2.707 million
houston | 2.296 million
phoenix | 1.663 million
philadelphia | 1.584 million
san antonio | 1.527 million
san diego | 1.424 million
dallas | 1.346 million
san jose | 1.032 million
assistant