Sending an email to the form submitter with a response number using script

I am looking for a script that will email the form submitter a quote number after they have submitted their request.

I pass the information submitted in the form to another page where it is matched against a quote number.

Form responses 4 - Form information

Responses - form information matched against quote number

The quote number is in column BB, Email address column AZ.

I am quiet new to script and have been playing around with a few thing but none seem to work.