Multi-turn user requests:
user: Hi there! I've noticed a certain company's stocks have been slipping more than I'd like. Would you be able to pull up their stock information for a quick review and also make sure it's no longer on my watchlist?
user: The company in question is Zeta Corp.
user: Could you compile a list of all the stocks currently on my watchlist? I'm aiming to get a better grip on my portfolio management.
user: I think it would be wise to let my friend know about the changes I'm making, specifically regarding Zeta Corp. Please send a note to my friend's user ID USR003 stating, 'I've decided to drop those dipping stocks from my line-up.' My user id is 'USR002'.
user: There's been no word from my friend yet. Would you mind showing me any recent messages I've gotten?
user: My friend mentioned something quite irrelevant and outdated in one of the messages. Can you help me by deleting the first of those unnecessary messages from our chat?

Tools involved: MessageAPI
TradingBot
Expected function-call sequence: TradingBot.get_symbol_by_name
TradingBot.remove_stock_from_watchlist
TradingBot.get_watchlist
MessageAPI.send_message
MessageAPI.view_messages_received
MessageAPI.delete_message