Thanks, guys. I misspoke--I have the Amex card, not Chase. And yes, I know the matrix is not a site where you can book--it's just an aggregator.
I'm basically looking for a flight in business class or above from NYC or surrounding airports to Milan or surrounding areas. I have a completely open schedule and am looking to fly in January and stay for anywhere between 1-3 months. As you can see, I'm very flexible!
So--in essence, as long as I include my FF# somewhere within the booking I will get the miles (of course in accordance with the various schemes Delta has set up per that specific airline)? What if there is no spot for me to insert my FF# when booking?