no.... you won't be charged. You're not charged unless you don't cancel 24 hours in advance.
I thought I had already edited this post.....
I didn't catch the dates the first time I read this. I would call and see what they say. If you have a room already booked for your july dates, that may help your case. I would ask to speak with a supervisor if you don't get much help from the CM. Let us know what they say. What restaurant was it?