<human>:  How do I best handle a difficult customer?
<bot>: The best way to handle a difficult customer is to stay calm, listen carefully to what they are saying, and try to understand their perspective. You should also remain professional and courteous, avoid any kind of personal attacks on them, and try to offer solutions that can address their concerns without compromising your own standards. If the customer's behavior becomes too much to handle, you may want to consider politely ending the conversation and finding an alternative way to address the customer's issue.