I am trying to tell a restaurant owner that I am bringing a girl as my date to his restaurant. How do I say:

1. This is ____. (Her name)

2. This is our first date together, so I brought her here.

3. Keep it a secret. 

1. Bu ____________

2. İlk kez çıkıyoruz. Onu buraya getirdim.

3. Aramızda sır kalsın.