I'd like to reserve a table for three at 6:30 this evening .
neutral
user
Let me check . Hold on , please ... Yes , that's fine . Smoking or nonsmoking area ?
neutral
assistant
Nonsmoking , please .
neutral
user
All right . May I have your name ?
neutral
assistant
My surname is Gao .
neutral
user
How do you spell it , sir ?
neutral
assistant