Hotwire.com recently Bought Continental flight Internet

I recently Bought Continental flight using Hotwire.com. I selected the exact departure times I needed and hit the 'purchase' button. I was shocked to find the return flight departure time was changed from an evening departure to 9:45 a.m. I immediately called Hotwire to get this corrected and was told there's nothing they can do about it. I then called Continental and found they cant do any thing. I then called my discovercard t. Svc to dispute the charge and, discover customer service advice me – If I dispute the charge – I will not be able to fly any more to Continental airline .WWW. Hotwire.com is not a good online tracel company.

Faiz
Springdale, Arkansas
U.S.A.