Please fix the provided tool call based on the issues outlined.

<tool_call>[
{'name': 'SkyScrapperFlightSearch', 'arguments': {'originSkyId': '$var1.skyId$', 'originEntityId': '$var1.entityId$', 'date': '2024-08-15'}, 'label': 'var3'}
]</tool_call>

The following are the identified issues:
- Parameter destinationSkyId is a required parameter for SkyScrapperFlightSearch, but it is missing.
- Parameter destinationEntityId is a required parameter for SkyScrapperFlightSearch, but it is missing.
