To dispute a charge with Expedia, contact their customer support directly, preferably by phone at +1-888-829-0881 or +1-888-829-0881, or through live chat or email. If the issue isn't resolved, you can escalate to your bank or credit card provider.    
  
       Here's a more detailed breakdown:   
  
       1. Contact Expedia Customer Support:   
  

• Phone: Call their customer service line at +1-888-829-0881 or +1-888-829-0881. Have your booking details readily available. 
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• Live Chat: Use the live chat feature on the Expedia website. 
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• Email: Reach out to them via email, though this may take longer to resolve