text: = create_sql_agent(llm=llm, toolkit=toolkit, verbose=True)agent.run(    "What is the average temperature of air at station XiaoMaiDao between October 19, 2022 and Occtober 20, 2022?")> Entering new  chain...Action: sql_db_list_tablesAction Input: ""Observation: airThought:The "air" table seems relevant to the question. I should query the schema of the "air" table to see what columns are available.Action: sql_db_schemaAction Input: "air"Observation:CREATE TABLE air (    pressure FLOAT,    station STRING,    temperature FLOAT,    time TIMESTAMP,    visibility FLOAT)/*3 rows from air table:pressure    station temperature time    visibility75.0    XiaoMaiDao  67.0    2022-10-19T03:40:00 54.077.0    XiaoMaiDao  69.0    2022-10-19T04:40:00 56.076.0    XiaoMaiDao  68.0    2022-10-19T05:40:00 55.0*/Thought:The "temperature" column in the "air" table is relevant to the question. I can query the average temperature between the specified dates.Action: sql_db_queryAction Input: "SELECT AVG(temperature) FROM air WHERE station = 'XiaoMaiDao' AND time >= '2022-10-19' AND time <= '2022-10-20'"Observation: [(68.0,)]Thought:The average temperature of air at station XiaoMaiDao between October 19, 2022 and October 20, 2022 is 68.0.Final Answer: