fixes

src/agent.py

@@ -1,3 +1,4 @@
+import asyncio
 import logging
 
 from dotenv import load_dotenv
@@ -12,6 +13,7 @@ from livekit.agents import (
     WorkerOptions,
     cli,
     metrics,
+    workflows,
 )
 from livekit.agents.llm import function_tool
 from livekit.agents.voice import MetricsCollectedEvent
@@ -48,6 +50,21 @@ class Assistant(Agent):
 
         return "sunny with a temperature of 70 degrees."
 
+    @function_tool
+    async def send_email(self, context: RunContext, subject: str, body: str):
+        """Use this tool to send an email on behalf of the user.
+
+        Args:
+            subject: The subject of the email
+            body: The body of the email
+        """
+
+        email_result = await workflows.GetEmailAgent(chat_ctx=self.chat_ctx)
+        send_to_email_address = email_result.email_address
+
+        await asyncio.sleep(1)  # simulate sending the email
+        return "Email sent to " + send_to_email_address
+
 
 def prewarm(proc: JobProcess):
     proc.userdata["vad"] = silero.VAD.load()