is just the ticket you need . 
(ROOT (S (VP (VBZ is) (NP (NP (RB just) (DT the) (NN ticket)) (SBAR (S (NP (PRP you)) (VP (VBP need)))))) (. .)))
(ROOT (S (VP (VBZ ) (NP (NP (RB ) (DT ) (NN )) (SBAR (S (NP (PRP )) (VP (VBP )))))) (. )))