The tasks in the provided BPMN 2.0 XML can be identified by examining elements marked with `<bpmn:task>` tags. Each task has a unique `id` attribute and a `name` attribute that provides a descriptive name for the task. Here are the tasks listed as per the provided XML:

1. Task Name: "decide"
   - ID: idb86a1356-bb12-4a45-b1a3-d430cf587b6b

2. Task Name: "pay compensation"
   - ID: idd3814e0c-ae8b-41d6-b7a1-7c0e9385eb3e

3. Task Name: "check ticket"
   - ID: id8c2e27f2-838e-47e7-9506-1387d1d642eb

4. Task Name: "examine casually"
   - ID: id1c963927-0fbe-4028-9d31-536a6e5362a9

5. Task Name: "register request"
   - ID: id3a2e2f29-0e15-4dca-9602-6f8929a0dbcb

6. Task Name: "reject request"
   - ID: idfe1bd2a5-fb67-4a1a-b520-d7d02ee587e7

7. Task Name: "examine thoroughly"
   - ID: idc5b9256f-0a5c-43f7-9877-8a7d17977ee2

8. Task Name: "reinitiate request"
   - ID: id25fcead3-d54b-47a1-b9dc-5ac5df8a31db

These tasks are defined within the process model and are linked to various gateways and events through sequence flows, as indicated by the `<bpmn:sequenceFlow>` elements.