What is a good water heater?
user
Well, I can recommend various types of water heaters to you.  We can break them down by how much they cost and what kind of work they do, and how much of a load they can handle.
assistant
I need a gas one
user
Well, there are different kinds of gas heaters, based on the fuel they use.  We can go through various types of them and talk about the pros and cons of each type.
assistant
Natural gas
user
Are you asking for advice on the best type of natural gas heater for you?
assistant
Yes We have a 2 story 2000 sq foot house
user
Well I can give you the best options in that case.  Some popular heaters are known for being sturdy and having a long life.  As a result, these heaters are usually not very expensive.  These are the low maintenance type of heaters, which are less expensive, but will also be less powerful.  We
assistant
What is a good water heater?
user
Well, I can recommend various types of water heaters to you.  We can break them down by how much they cost and what kind of work they do, and how much of a load they can handle.
assistant
I need a gas one
user
Well, there are different kinds of gas heaters, based on the fuel they use.  We can go through various types of them and talk about the pros and cons of each type.
assistant
Natural gas
user
Are you asking for advice on the best type of natural gas heater for you?
assistant
Yes We have a 2 story 2000 sq foot house
user
That’s a pretty big house!  It’s nice that you have a home like that.  Let me check some gas water heaters for you.  I can tell you about the different models and what they do and how much power they have.
assistant
What is a good water heater?