You don't need to read title and numbers.
1 Hi! How are you doing?
2 How have you been? Long time no see.
3 See you! / See you around.
4 I'm Akiko, Akiko Tanaka.
5 I really appreciate all your help. / Thanks. / Thanks a lot.
6 Thanks, but no thanks. / No bother.
7 Sure, no problem.
9 Excuse me.
12 Do you have the time?
13 Pardon? / Excuse me?
14 I'm Hirofumi. And you are…?
15 Sounds good.