def _initialize_tables(cursor):
	"""
	_initialize_tables - function to initialize tables as described
	Inputs: 
		- cursor : MySQL cursor
	Outputs: None
	"""

	# initialize User table
	query = 'CREATE TABLE IF NOT EXISTS users (user_id INT(255),first_name VARCHAR(100),last_name VARCHAR(100),email VARCHAR(100))'
	cursor.execute(query)

	# initialize Conversation table
	query = "CREATE TABLE IF NOT EXISTS conversations (user_id INT(255),log_id INT(255),query TEXT(65535),response TEXT(65535),status INT(1))"
	cursor.execute(query)

	# initialize Information table
	query = 'CREATE TABLE IF NOT EXISTS information (id INT(255), token_1 TEXT(65535), token_2 TEXT(65535), token_3 TEXT(65535), token_4 TEXT(65535), token_5 TEXT(65535), content TEXT(65535))'
	cursor.execute(query)

	return None