“Is there anything else I can help you with today?”
You are at a bank. You just deposited some money into your account, and now the bank teller wants to make sure that you're finished with everything you needed to do. He asks you this.
Is there anything else I can help you with today?
This is a set phrase that bank tellers, customer service representatives, and other workers that deal with customers say when you're finished with your conversation. It sounds very polite and formal. It's a way to make sure that the customer doesn't have any more questions.