Multi-turn tool-use scenario.
Tools involved: TradingBot

User requests (one per turn):
user: I just arrived at the office and want to know the current market status to plan my trading activities for the day. Update the market status with the current time so I can adjust my strategy accordingly.
user: I noticed some promising trends and want to proceed with a 'Buy' order for 100 shares of AAPL at a price of $150 each. Let's ensure the order is placed correctly.
user: I received a notification about the order placement but want a detailed look at the transaction. Provide me with the full details of my recent order.
user: Upon further consideration, I think it's better to hold off on this purchase. Please cancel my recent order for the AAPL shares.
user: I've handled all necessary trading decisions for today, and I want to make sure my account is securely logged out. Confirm my logout from the trading system.

Expected function call sequence:
TradingBot.get_current_time
TradingBot.update_market_status
TradingBot.place_order
TradingBot.get_order_details
TradingBot.cancel_order
TradingBot.logout