| Type : Schedule1 | 
| Definition | 
| The requested start date(s) and optional time(s) of the tour/ activity search period. 
Up to nine date/time combinations may be requested. 
Note that for each start or end period date, up to 5 times may also be requested. (Defined in file OTA_TourActivityAvailRQ.xsd , or a file it imports) | 
| Elements | |||
|  StartTime | The requested start time. Up to 5 may be specified for each requested date. | ||
| Attributes | |||
| Attribute Group : DatePeriodGroup | |||
| Duration | Defines the duration of a period. | ||
| EndPeriod | Defines the end of a period either the day and month or the actual date. | ||
| StartPeriod | Defines the start of a period either the day and month or the actual date. | ||