Updating Readme
diff --git a/README.md b/README.md
index bb67bbe..204a018 100644
--- a/README.md
+++ b/README.md
@@ -79,7 +79,9 @@
)
```
-### Query PredictionIO
+## Query PredictionIO
+
+Connect to the PredictionIO Engine with:
```ruby
# Define environmental variables.
@@ -87,7 +89,11 @@
# Create PredictionIO engine client.
client = PredictionIO::EngineClient.new(ENV['PIO_ENGINE_URL'])
+```
+### Query for a Recomendation
+
+```ruby
# Get 5 recommendations for items similar to 10, 20, 30.
response = client.send_query(items: [10, 20, 30], num: 5)
```
