I need to book a flight to HongKong tommorow morning.
I just called to say thank you and goodeye.
Thanks call me back.
I'm calling to ask you a favor.
ask you a favor お願いごとがある。
I was calling you all night,but your line was always busy!
May I speak with ○○.
May I have your name again,please?
She is not in today.