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

User requests (one per turn):
user: I’m re-evaluating my current investment portfolio and need to make informed decisions. Could you display the current stocks I am monitoring?
user: Some stocks are underperforming and I wish to streamline my choices. Could we eliminate BDX from my observed list?
user: I have decided to take decisive action. Let's acquire 150 shares of BDX at the existing market value.
user: Upon completion, please furnish a detailed summary regarding the most recent order details on my account.

Expected function call sequence:
TradingBot.remove_stock_from_watchlist
TradingBot.get_watchlist
TradingBot.get_stock_info
TradingBot.place_order
TradingBot.get_order_details