He took her hand in his and kissed it gently. He wasn't sure how the vapid girl at Malfoy's side had grown up to become to kind woman, but things changed a lot more than his family had been willing to admit, hiding behind school houses even after decades after they left Hogwarts. Maybe if their generation hadn't lived with such stupid prejudices, this war wouldn't exist.
"Thank you, Pansy. You really don't have to, but I won't argue... this time. I'm more than capable of taking care of Cass until he goes back to work." He smiled at her. "Still, you're very kind and generous."