How can I stop drinking so much soda?
user
Why do you want to stop drinking so much soda?
assistant
It is not good for my health
user
What else is not good for your health?
assistant
How can I stop drinking soda so much
user
Can I ask you some questions to understand what you mean when you say “I want to stop drinking soda?”
assistant
How can I stop drinking so much soda?
user
Why do you want to stop drinking so much soda?
assistant
It is not good for my health
user
What else is not good for your health?
assistant
How can I stop drinking soda so much
user
What does not drinking soda look like?  I think we need to be specific about what it means to “stop drinking so much” if we’re going to make a good plan.
assistant
How can I stop drinking so much soda?