TRAIN DATA: Data with rating, booking and trip data

TEST DATA:  one day of similar data without label 

OBJECTIVE: Predict if trip is LOW RATED (0), HIGH RATED (1)

METRIC to evaluate: AUC

RATED TRIP LABEL: 

1. If trip rating is in (1, 2, 3) label is LOW RATED (0)

2. If trip rating is in (4, 5) label is HIGH RATED (1)

Thus label to predict is 0 or 1.