<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
I want to get a hold of the CEO of Walmart, I had a bad shopping experience and I want to tell him about it.  Do you have their direct line?
<|assistant|>
You can try calling the Walmart customer service line at 1-800-Walmart. Their CEO, Doug McMillon, can also be contacted at dmcmillon@walmart.com. You can also try contacting Walmart's media relations team at mediarelations@walmart.com.