Multi-turn user requests:
user: Could you provide me with the latest stock information for Zeta Corp, including its current price and the performance metrics?
user: Since I'm evaluating a more comprehensive investment approach, please list all the companies I should consider.
user: The sector to focus on is 'Technology'.
user: Incidentally, I've realized I made an error in a previous transaction. Could you cancel my pending order promptly to prevent it from completing?
user: I've decided to discontinue with my current brokerage service. Could you go ahead and close the outstanding ticket I submitted earlier this week?

Ground-truth function call sequence:
TradingBot.get_symbol_by_name
TradingBot.get_stock_info
TradingBot.get_available_stocks
TradingBot.cancel_order
TradingBot.get_account_info
TicketAPI.create_ticket
TicketAPI.close_ticket