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 sample conversation between two people discussing a machine learning project
user
person 1: i'm thinking about starting a machine learning project. 
person 2: that sounds great! what kind of project did you have in mind? 
person 1: i was thinking of using a supervised learning model to predict customer churn.
person 2: that sounds like a worthwhile project! what data do you think you need to collect in order to train the model? 
person 1: i'm thinking we'll need to collect data on customer demographics, transaction history, loyalty data, and provide customer survey data. 
person 2: that sounds like a great plan! i'm sure your project will be a success.
assistant