I'm calling about the party.
Is Lucas there?
I'm phoning to place an order.
Can I take a message?
I'm afraid he's out of the office.
I'm sorry, but she's busy at the moment.
Is that Jonas?
Thanks for calling
Speak to you later
Who's calling?
I'll give her the message
Could I have your name, please?
Could I speak to Peter?
Could you ask him to call me back?
Can I leave a message?