"""Create recovery_planner
Generated by Phi-Octopus Eden
2025-11-07 11:10:03.096038
"""

```python
from typing import Dict, Any

class RecoveryPlanner:
    """
    A class for creating a recovery planner that handles limited error scenarios.
    
    Methods:
        plan_recovery(str) -> Dict[str, Any]:
            Generates a recovery strategy based on the given error message.

    Example usage:
        planner = RecoveryPlanner()
        response = planner.plan_recovery("File not found")
        print(response)
    """
    def __init__(self):
        self.recovery_strategies: Dict[str, Any] = {
            "File not found": {"action": "create_missing_file", "message": "File has been created"},
            "Connection error": {"action": "retry_connection", "message": "Retrying connection in 5 seconds"},
            "Data format mismatch": {"action": "convert_data_format", "message": "Data format will be converted"}
        }

    def plan_recovery(self, error_message: str) -> Dict[str, Any]:
        """
        Generates a recovery strategy based on the given error message.

        :param error_message: The type of error that occurred.
        :return: A dictionary containing the action and additional message for the user.
        """
        if error_message in self.recovery_strategies:
            return self.recovery_strategies[error_message]
        else:
            return {"action": "unknown", "message": "No recovery strategy available"}

# Example usage
planner = RecoveryPlanner()
response = planner.plan_recovery("File not found")
print(response)
```

This Python code defines a `RecoveryPlanner` class that provides a method to generate recovery strategies based on predefined error messages. The example usage demonstrates how the `plan_recovery` method can be called and what output it returns for an example error message.