So I have customers that go to my site and request quotes for moving their cars. I get this form emailed to me and then I reply in an email with their quote. In this email I ask them to reply saying that they are ready to move their cars so that I can begin working on setting up their move. 

However I feel I can make this step more streamlined. I'd like to have a button in my email that just says something like "Click here if you are ready to move your car!" Is this possible?

I would need this button to let me know which customer it is. I have a unique ID for every job and I could manually configure it before I send the email with the quote. Any help would be appreciated.