We'll need more info from you. Where are you flying from and to? Is your credit good?

I'm guessing you probably don't have enough time to make this happen. June is the beginning of prime travel season. Search this forum for the long CITI AA thread. Also look in the first Sticky on the main page. It has a list of HOT card deals. If you can get a new card, or two, approved & issued it won't arrive until mid-January. Then it will take another 4-8 weeks for your miles to post. By then it is going to be difficult to get FF seats using miles. Not impossible but tough.