user: Question: what status is the vehicle numbers of ADB977554?
Columns: ['Vehicle Numbers', 'Vehicle Types', 'Livery', 'Location', 'Status']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['M50454+M50528', 'DMBS+DMCL', 'Blue', 'Llangollen Railway', 'In service']
SQL:

assistant: SELECT "Status" FROM "Table" WHERE "Vehicle Numbers" = 'ADB977554';