Could I leave a message?

Me:  Hi !
Sherlie: Hello, You're calling to J A's Computer World, I'm Sherlie, How can I help you?
Me: My name is Alexandra, I need to purchase six new computers for my office.  Do you have any offers right now?
Sherlie: Sure, I have two offers:

• Multimedia Monster with latest Pentium CPU, 256 RAM, 40 GB Hard Drive, monitor included for $2,500
• Office Taskmaster, cheaper CPU, 64 RAM, 10 GB Hard Drive, monitor not included, for $1,200

Me: Ok, very good, now I need to know which is the warranty?
Sherlie: The warranty that I could give you, is 1 year on all computers.
Me:  Perfect, and the last question, its possible a discount if I purchase the six computers?
Sherlie:  The discount that I could offer to you is a 15% off on all computers.
Me:  Well, thanks very much for your help. I will there tomorrow.
Sherlie: You're welcome, we will wait for you.