An Electrician Visit

Emma: Hi! Are you the electrician?
Electrician: Yes, I am. Where's the problem?
Emma: The socket in the kitchen doesn't work.
Electrician: Okay, let me check it.
Emma: Is it dangerous?
Electrician: A little. The wires inside are old.
Emma: Are old wires dangerous?
Electrician: Yes, they can be a fire risk.
Emma: That's scary. Can you fix it today?
Electrician: Yes, it won't take long. I have all my tools with me.
Emma: Do I need to turn off the electricity?
Electrician: Yes, please. It's safer for both of us.
Emma: Okay, I'll do that now.
Electrician: Thanks. This will take about 30 minutes.
Emma: How much does it cost?
Electrician: It's usually about $20 for this kind of job.
Emma: That's good. Should I check other sockets too?
Electrician: That's a great idea. Old wires can cause problems in other places too.
Emma: Thank you for coming so quickly and for the advice.
Electrician: No problem. I'll fix it now and check the other sockets after.