It has come to my attention that the {PROJECT_NAME} quote that John Doe here at {COMPANYNAME} sent you a few weeks back has now expired.

Would this quote be something that your company is still interested in? If so, due to the quote being expired we would have to revisit this quote and adjust accordingly. We would be happy to meet you to discuss the project originally quoted on or any other exciting projects coming up within your organization.

I would appreciate if you could advise me either way so I can make a note in our system.