You need to create a model in Azure ML Studio and create a web service for it.
The traditional example in Predict a passenger on Titanic ship is going to survived or not?
we have a dataset about passengers like their age, gender, and passenger class, then we are going to predict whether they are going to survive or not
Open Azure ML Studio and follow the steps to create a model for predicting this. Navigate to Azure ML Studio.
Then download the dataset for titanic from here
Click through for the step-by-step instructions.