How much does it cost to change a train ticket?

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4. Can you exchange train tickets?
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Tags

1. #changes
2. #there
3. #upgrade
4. #advance
5. #appropriate
6. #available
7. #fares
8. #board
9. #train
10. #difference
11. #please
12. #cannot
13. #admin
14. #journey
15. #ticket