International phone call being charged to my account. What is the number to call Booking.com in the USA ? My phone number is 9166122921. Fred Guillory 6424 Lennox Way Elk Grove, CA 95758

I was charged $64 international call when callingbooking.com. I would like to know what is the number to call booking.com in the United States of America.  I do not want to be charged again when I called booking this is never happened before.  Please contact me at 916-612-2921 my name is Fred Guillory address is 6424 Lennox Way elk Grove CA 95758 thank you