“I’ve got to go back, haven’t I?”

“That is up to you.”

“I’ve got a choice?”

“Oh yes.” Dumbledore smiled at him. “We are in King’s Cross, you say? I think that if you decided not to go back, you would be able to . . . let’s say . . . board a train.”

“And where would it take me?”

“On,” said Dumbledore simply.

Harry Potter and the Deathly Hallows – J.K. Rowling