Buying a humidifer

My initial message:

Hi Reliance,
Our house's air is dry and we'd like to have a humidifier installed. Our
house is 1,300 sq feet. Would you send me an email with a quote for the cost of
the unit, the cost of installation and the next day that you're available to
install it?
Thank you, Amanda
PS: If you call me I won't hire you. I would prefer an email

Their response:

Hello Amanda,
With regards to your email below, I have outlined the cost for our
General-Aire flow-thru humidifier. The installation date could be set as early
as next week, and there is no additional cost for the installation. For
your size of home you have two options, if you are at 1300 square feet without
hardwood flooring, you could go with the 12 gallon tank for $450+hst. In the
event that you do have hardwood flooring, we always recommend that you add an
additional 200-300 for the size of house, if that is the case, then you would
want to go with the next size up which is a 19 gallon tank for
$500+hst. All of my contact info is outlined below should you need to reach
me.
Thanks kindly,
PS – Your original email request is the best one I’ve seen this week, thanks for the smile.