> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v24** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/ConversionValueRule.ValueRuleItineraryTravelStartDay).

The days of the week on which an itinerary's travel can start.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v24/resources/conversion_value_rule.proto)

| Fields ||
|---|---|
| ## `friday` | `bool` The travel can start on Friday. |
| ## `monday` | `bool` The travel can start on Monday. |
| ## `saturday` | `bool` The travel can start on Saturday. |
| ## `sunday` | `bool` The travel can start on Sunday. |
| ## `thursday` | `bool` The travel can start on Thursday. |
| ## `tuesday` | `bool` The travel can start on Tuesday. |
| ## `wednesday` | `bool` The travel can start on Wednesday. |