Please input the file pathname: 1b.txt

> startNewDay 03-Jan-2026

> arrive I1 3D_Scanner
Done.

> arrive I2 Smart_Glasses
Done.

> listItems
ID   Name                Arrival     Status
I1   3D_Scanner          3-Jan-2026  Available
I2   Smart_Glasses       3-Jan-2026  Available

> startNewDay 07-Jan-2026
Done.

> arrive I3 Robot_Astro        
Done.

> arrive I1 Laser_Keyboard
Item ID already in use: I1 3D_Scanner

> arrive I2 Laser_Keyboard
Item ID already in use: I2 Smart_Glasses

> arrive I3 Laser_Keyboard
Item ID already in use: I3 Robot_Astro        

> arrive I4 Laser_Keyboard
Done.

> listItems
ID   Name                Arrival     Status
I1   3D_Scanner          3-Jan-2026  Available
I2   Smart_Glasses       3-Jan-2026  Available
I3   Robot_Astro         7-Jan-2026  Available
I4   Laser_Keyboard      7-Jan-2026  Available