Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_6 (dates_aired VARCHAR, region_country VARCHAR)
### Question:
What dates did the episodes air in the United States?
### Answer:
SELECT dates_aired FROM table_name_6 WHERE region_country = "united states"