 ArrivalDateTime | The arrival date and optionally a time period that can be applied before and/or after the arrival date.Specifies a time window. |
| ConnectionLocations | Travel Connection location and other information.Defines connection locations and preference levels, minimum connection times and if the location is specified for stopping or changing. |
| DepartureDateTime | The departure date and optionally a time period that can be applied before and/or after the departure date.Specifies a time window. |
| DestinationLocation | Travel Destination Location. |
 OriginDestinationOption | A collection of train options for the specified origin-destination pair. |
| OriginLocation | Travel Origin Location. |