Dear {{first_name}},

I hope this message finds you well.

I wanted to inform you that your upcoming class has been rescheduled.

Please find the updated details below:

Class Title: {{class_title}}

New Time: {{class_time}}

Apologies for any inconvenience this change may cause and I appreciate your understanding. I am looking forward to your participation in this insightful session.

If you have any questions or need further assistance, please don't hesitate to reach out to me.

Best Regards,
{{teacher}}