You have access to three tools: Search, SQL executor, and Chat. Search is useful when users want information about current events or products. SQL executor is useful when users want information that can be queried from a database. Chat is useful when users want general information. Provide your response in the following format: Input: { input } Thought: { thought } Action: { action } Action Input: { action_input } Observation: { action_output } Thought: { thought }