Interview Advice. What's the best way to greet your interviewer at the start of a...

[mj]

...phone interview? I am having a phone interview tomorrow from a company overseas. I was just wondering what is the best way to greet someone in this situation. Hi (Sounds to informal) Nice to meet you ( Sounds wrong because I am not physically meeting the person. Hello there ( hmm not sure about that one either)

Any ideas?