Final answer:
To confirm if a credit card payment for a booking was successful, one should check the confirmation email, review the booking details on the service provider's platform, or check the recent transactions in the credit card account.
Step-by-step explanation:
To verify whether a credit card payment has gone through on a booking, you should first check the confirmation email that is typically sent after a transaction is complete. This email should include details of the payment and whether it was successful. Furthermore, you can login to the booking platform or service provider's website and navigate to the reservation details or account history, where transactions and payment statuses are usually listed. Lastly, checking your credit card account's recent transactions can also confirm if the payment has been processed. Be aware of any messages displaying payment errors or prompts to action further steps, which may indicate that the payment was not fully completed.