#!/usr/bin/env python3
"""
42.2.2 The Fix: Split Context

Source: Chapter_42_Case_Studies_and_War_Stories
Category: utils
"""

import argparse
import sys

# Secure Implementation
def handle_offer(user_offer, vehicle_price):
    if user_offer < vehicle_price * 0.9:
        return "I cannot accept that offer. Shall I contact a human agent?"
    # Only send to LLM if the offer is within a realistic range
    return llm.generate(...)


def main():
    """Command-line interface."""
    parser = argparse.ArgumentParser(description=__doc__)
    parser.add_argument("--verbose", "-v", action="store_true", help="Verbose output")
    args = parser.parse_args()
    
    # TODO: Add main execution logic
    pass

if __name__ == "__main__":
    main()