Our pleasure!
( ( Our pleasure ) ! )
(ROOT (FRAG (NP (PRP$ Our) (NN pleasure)) (. !)))
We would be happy to.
( We ( ( would ( be ( happy to ) ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (MD would) (VP (VB be) (ADJP (JJ happy) (PP (TO to))))) (. .)))