I'm wondering about the phone expression.
It's nice calling you.
I'm happy to have phoned you.
I'm happy to have called you.
It's nice to talk with you on the phone.

Are there expressions good?
Please help me!
Thanks!^^

Question

I'm wondering about the phone expression.
It's nice calling you.
I'm happy to have phoned you. 
I'm happy to have called you.
It's nice to talk with you on the phone.

Are there expressions good?
Please help me!
Thanks!^^

Answer

"It's nice talking to you." Or, "It's been nice talking to you." These expressions can be used when you are about to say goodbye and hang up.