graph TD A[Confirmed] <-->|Cancellation Requested| B[Cancellation Requested] B -->|Cancelled by Manager| C[Cancelled by Manager] A -->|Legally Confirmed| D[Legally Confirmed] D <-->|Cancellation Requested| E[Cancellation Requested] E -->|Cancelled by Manager| F[Cancelled by Manager] D --> G[Offer is Closed] G -->|Success| H[Successfully Closed] G -->|Failure| I[Unsuccessfully Closed]