Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: Rebecca Prout:  Pardon me .
Ernie 'Coach' Pantusso: Oh , hi .
Rebecca Prout: I 'm looking for a Diane Chambers .
Ernie 'Coach' Pantusso: Ah , you 're in luck . We got a Diane Chambers .
Rebecca Prout: I beg your pardon ?
Ernie 'Coach' Pantusso: I hope you only want _ one _ .
Rebecca Prout: Do you sense , as I do , that this conversation is an exercise in futility ?
Ernie 'Coach' Pantusso: Thank you very much .

Chambers