Sakura, Shaoran, and the Elevator
Syaoran's feelings for Sakura have been steadily increasing, though he still doesn't understand why, and Sakura remains blissfully unaware of it. Soon Sakura invites him to go to a teddy bear festival with her, Tomoyo, and Eriol. However, Eriol secretly traps Sakura and Syaoran on an elevator, where the two grow closer. Eriol then creates a large hole in the wall of the elevator, causing Sakura to fall through. Distraught, Syaoran calls out to Sakura by her first name for the first time.
Aired 16/11/1999EP 57 - Sakura, Shaoran, and the Elevator

Cardcaptor Sakura
One day, Kinomoto Sakura, a 4th grader stumbles upon the mysterious book of Clow. Upon opening it and reading the name of The Windy aloud, Sakura scatters the cards to the winds. Sakura is elected and appointed by Keroberos, Guardian of the Cards to capture the remaining cards. With her friend Tomoyo and rival Syaoran, Sakura begins an adventure that will forever change her.