What words should be used to fill in the blanks in the dialogue?

Here is the completed dialogue: Janet: Hello. It's Janet speaking. Can I talk to Billy, please? Mrs Dee: Sure, Janet. Hold on. Billy, it's for you! Janet: Hi Billy, what are you doing at the moment? Billy: Nothing. What about you? Janet: I'm feeling bored. Do you want to go to the cinema? Billy: Great idea! See you in ten minutes.