patience

The following conversation proved that i still have patience. Someone was interested to view the apartment today and i was asking help from dad to attend to this person.

Me : Hello dad, someone wants to see the apartment at 6.30pm today.
Dad: Hello, what's up?
Me : Someone wants to see the apartment at 6.30pm today.
Dad: Someone wants to see the apartment? What time?
Me : At 6.30pm, today.
Dad: 6.30pm when?
Me : Today...........

Nope, i didn't pull my hair out.