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

User requests (one per turn):
user: It'd be great if you could pop Zeta Corp's stock onto my watchlist. I've come across some fascinating insights into their recent performance that I want to monitor.
user: With Zeta Corp's stock now on my radar, let's pull up the complete list of stocks I'm watching. I want to double-check that all my chosen stocks are properly listed for my review.

Expected function call sequence:
TradingBot.get_symbol_by_name
TradingBot.add_stock_to_watchlist
TradingBot.get_watchlist
TwitterAPI.post_tweet