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: Kevin Ryan:  Can you believe it ? Me as a dad .
Kate Beckett: No , Ryan , you 're gon na be great .
Richard Castle: You guys pick a name ?
Kevin Ryan: No , we could n't agree on _ one _ , so we 're waiting to see if it 's a boy or girl and then decide .
Richard Castle: May I suggest ... Cosmo ?
Kevin Ryan: No , you may not . And rather than pick a name for my kid , you should pick a date for your wedding .
Richard Castle: Pick a date for my wedding ? I was planning on bringing her .
Kate Beckett: Really ? When is that ? I might have plans .

name