Unfortunately we are fully booked email

Here's an example of a polite and professional "fully booked" email:

Subject: Unfortunately, We Are Fully Booked

Dear [Name],

Thank you for reaching out to us to inquire about [service/product]. We appreciate your interest in our [business name] and are grateful for the opportunity to serve you.

Unfortunately, we are currently fully booked and unable to accommodate your request at this time. We apologize for any inconvenience this may cause and appreciate your understanding.

If you would like to be added to our waitlist, please let us know and we will contact you as soon as a spot becomes available. Alternatively, we can also offer you some alternative options or recommendations that may better suit your needs.

Thank you again for considering [business name]. We look forward to the opportunity to serve you in the future.

Best regards,

[Your Name] [Business Name]

This email is polite, professional, and informative. It: