# Import necessary libraries and modules
from langchain.chat_models import ChatOpenAI
import sqlite3
import pandas as pd

# Set the OpenAI API key
OPENAI_API_KEY = "<OpenAI API key>"

# Initialize the Langchain ChatOpenAI model
llm = ChatOpenAI(openai_api_key=OPENAI_API_KEY, model_name="gpt-3.5-turbo-1106")

# Connect to the SQLite database
connection = sqlite3.connect("customer.db")

# Convert DataFrame to a SQLite table named "RetailSalesTable"
df.to_sql("RetailSalesTable", connection, if_exists='replace')