Table:
text: 1999–2000 Philadelphia Flyers season
Playoffs
Eastern Conference Finals
Game Date_ Opponent Score Series
1 May 14 New Jersey Devils 1–4 Devils lead 1–0
2 May 16 New Jersey Devils 4–3 Series tied 1–1
3 May 18 @ New Jersey Devils 4–2 Flyers lead 2–1
4 May 20 @ New Jersey Devils 3–1 Flyers lead 3–1
5 May 22 New Jersey Devils 1–4 Flyers lead 3–2
6 May 24 @ New Jersey Devils 1–2 Series tied 3–3
7 May 26 New Jersey Devils 1–2 Devils win 4–3

Question: What series was on the Philadelphia Flyers in the 1999–2000 season in the May 14 Eastern Conference Finals playoffs?