Small claims case...need help ASAP

Okay...allow me to provide a brief explanation of this situation. My fiance received a summons commencing a small claims suit against him by a law firm for a credit card he did not recall ever having. Since then, he has been presented with a copy of the application for the card, which appears to be signed by him. He no longer disputes that he once held the card, however, he is not being provided any proof of purchases made or charges/interest incurred due to use of the card.

I just called to the law firm and requested a validation of the debt. The representative was very rude and said, "what more does he want?! We already sent him what is required." I believe that she is mistaken. Even though the account is now in the lawsuit stage, isn't my fiance still entitled to a validation of the debt? The woman on the phone did seem awfully flustered that I requested this, almost like she knew they needed it and could not provide it.

We cannot afford a lawyer, so I would like to counsel my fiance if at all possible. If someone would please let me know if it is within reason to site the fdcpa in this instance, I would greatly appreciate it. He goes to court tomorrow, so PLEASE HELP SOON!!! Thank you.