fix: update overview.mdx

Author: goosewin

fern/overview.mdx

@@ -63,13 +63,13 @@ Explore end-to-end examples for some common voice workflows:
     We'll build an outbound sales agent that can schedule appointments.
   </Card>
   <Card
-    title="Customer Support Hotline"
+    title="Inbound customer support"
     icon="phone"
     iconType="solid"
     color="#f5ac4c"
     href="/examples/inbound-support"
   >
-    We'll build a 24/7 customer support hotline that can create support tickets via phone.
+    We'll build a customer support agent that can process inbound phone calls and assist with common banking issues.
   </Card>
   <Card
     title="Pizza Website"