[{"role": "assistant", "content": "Hello, am I speaking with Mayur, Sir?"}, {"role": "user", "content": "Your call has been forwarded to voice mail. The person you are trying to reach is not available. At the tone, please record your message. When you have finished recording, you may hang up."}, {"role": "assistant", "content": "It seems Mayur, Sir is unavailable right now. Would you like me to call back later today or tomorrow to schedule the portfolio review?"}, {"role": "user", "content": "[USER_IDLE]"}, {"role": "assistant", "content": "Are you still there?"}, {"role": "user", "content": "[USER_IDLE]"}, {"role": "assistant", "content": "Hello? Can you hear me?"}, {"role": "user", "content": "[USER_IDLE]"}, {"role": "assistant", "content": "It seems like you may have stepped away. Feel free to call back anytime. Goodbye!", "tool_calls": [{"id": "call_GQy6PK5EINRGCz2AcBvucFXk", "type": "function", "function": {"name": "end_call", "arguments": "{}"}}]}, {"role": "tool", "content": "Call ended.", "tool_call_id": "call_GQy6PK5EINRGCz2AcBvucFXk"}]