A date range.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v25/common/dates.proto)

| Fields ||
|---|---|
| ## `end_date` | `string` The end date, in yyyy-mm-dd format. This date is inclusive. |
| ## `start_date` | `string` The start date, in yyyy-mm-dd format. This date is inclusive. |