Spock takes in the smiling stranger, with his unusual facial markings and dark eyes, but his curiosity is tempered by diplomatic discretion. The uniform, however altered in design, is definitely Starfleet, the gold indicating Command, although he is unsure which rank his insignia represents.

Spock politely indicates the chair with an open palm. "That seat is free. I have just - arrived - here myself. My name is Spock."