I hope to see you again.
We hope to see you again soon.
I hope we'll see each other again sometime.
I expect that I will be able to meet you again.
I sincerely hope that we can meet again.
I am looking forward to the next time that I can meet you.
I'm looking forward to meeting you again.
また会えて嬉しいわ。
Glad to see you again.
I'm very glad to see you again.
また会えて嬉しいよ。
I am hoping that I can see you again.