

{"dates":[{"games":[{"gamePk":"718398","gameDate":"2023-04-27T23:10:00Z","teams":{"away":{"team":{"id":120,"name":"Washington Nationals"}},"home":{"team":{"id":121,"name":"New York Mets"}}}}]}]}
{"dates":[{"games":[{"gamePk":718394,"gameDate":"2023-04-28T23:10:00Z","teams":{"away":{"team":{"id":144,"name":"Atlanta Braves"}},"home":{"team":{"id":121,"name":"New York Mets"}}}}]}]}
 what are the gamePks in this JSON? respond in the format gamePk1,gamePk2

 In your response, include at most 11 words that are fully capitalized to emphasize key points.
user