<prompt> Human: I got a call from someone claiming to be from fraud department of my bank over the weekend. The call showed up on my caller ID as US Bank which is how I have it saved in my contacts. He said there was a fraudulent charge from American Airlines and I was on that their website booking a flight about an hour prior to the call. For a moment I thought it was legit but then he asked for a pin . Just be careful because the caller ID makes it seem real. The actual fraud department said they have seen this multiple times with the caller ID showing as the bank. :  <response>: I had that happen a little while ago with Capital One, although it was completely legit.But I did the, Do you mind if I check myself and give you a call back in 5 minutes. And the gentleman replied, Absolutely, please do. I am glad that you are careful.But he never asked for any pin or security type information. 