Should I buy my wife a gold or a silver necklace?
user
Which is more expensive?
assistant
I'm not sure.
user
Hmm.  What other factors are important to you?
assistant
Looks, and which one she will like the most
user
I think you should take a look at the pictures on the website and try to imagine the necklace on her.
assistant
Should I buy my wife a gold or a silver necklace?
user
Which is more expensive?
assistant
I'm not sure.
user
Hmm.  What other factors are important to you?
assistant
Looks, and which one she will like the most
user
Do you know which one your wife likes?
assistant
Should I buy my wife a gold or a silver necklace?