Attempt Number: 2
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
Passenger p4 is already onboard fast0 at floor 3, and the next step in the plan is for p4 to leave the elevator at floor 3. This aligns with the goal of minimizing passenger wait time in elevators.

New State Description:
- **fast0**: A fast elevator at floor 3 (n3), with 0 passengers and a capacity of 2.- **fast1**: A fast elevator at floor 0 (n0), with 0 passengers and a capacity of 2.- **slow0-0**: A slow elevator at floor 1 (n1), with 0 passengers and a capacity of 1.- **slow1-0**: A slow elevator at floor 3 (n3), with 0 passengers and a capacity of 1.- **p0**: On floor 1 (n1).- **p1**: On floor 3 (n3).- **p2**: On floor 2 (n2).- **p3**: On floor 0 (n0).- **p4**: On floor 3 (n3).- **p5**: On floor 3 (n3).

Action Chosen:
(leave p4 fast0 n3 n1 n0)
