Change room before boarding or during boarding & update invoice

Example Scenario

• Check-in: Oct 25, 2025

• Check-out: Nov 9, 2025 (15 nights total)

• Original Room: Cozy Room ($50/night)

• Change Date: Nov 2, 2025

• New Room: VIP Room ($100/night)

Calculation:

• Nights in Cozy Room: Oct 25 - Nov 2 = 8 nights × 50 = 400

• Nights in VIP Room: Nov 2 - Nov 9 = 7 nights × 100 = 700

• Invoice will show 2 items:

  1. "Cozy Room - 8 night(s)" - $400

  2. "VIP Room - 7 night(s)" - $700