user: Question: Who is the race caller when Jim McKay and Al Michaels were s hosts in the year 1987?
Columns: ['Year', 'Network', 'Race caller', 's Host', 's Analyst', 'Reporters', 'Trophy presentation']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1989.0, 'ABC', 'Dave Johnson', 'Jim McKay and Al Michaels', 'Charlsie Cantey and Dave Johnson', 'Jack Whitaker and Lynn Swann', 'Jim McKay']
SQL:

assistant: SELECT "Race caller" FROM "Table" WHERE "s Host" = 'Jim McKay and Al Michaels' AND "Year" = 1987.0;