Morning drop-off at daycare; asking to use extended care tonight because of overtime

What does this mean?

19ๆ™‚ใ˜ใ‚…ใ†ใใ˜ใพใง้ ใ‚ใšใ‹ใฃใฆใ„ใŸใ ใ‘ใพใ™ใ‹