In this script:

We start by converting the flight data into a pandas DataFrame and extracting day and month features from the date.
We split the data into training and testing sets.
We create a simple linear regression model using scikit-learn and train it on the training data.
We evaluate the model's performance on the test data using Mean Squared Error (MSE) and R-squared (R2) score.
Finally, we make a prediction for a specific date using the trained model.