If you have an FAA CPL ticket with a multi-IFR rating, and ATP(L) writtens completed and a Minimum of 1000 Total flight hours, you can apply, but with just that, you are not any where near competitive. The other PRIMARY requirment is age comensurate with experience, ie. the older you are, the more experience you require to be considered.
Good luck, it sure doesn't hurt to try. I was talking to CX recruitment before I even had a pilots license.
Cheers,