Customised email confirmation to not-physical product, such as table reservation

Hi,

I need help and some guidance regarding email order confirmation.

We sell physical products, such as tshirt and cocktail, also table reservations.

For the physical products, I have learned how to properly set up the customised email. However, I need help on setting up the notification for virtual product (table reservation) when it doesn’t require delivery. This is what I have now,

{% capture email_body %}
{% if requires_shipping %}
{% case delivery_method %}
{% when ‘pick-up’ %}

email body for pick-up..

{% when ‘delivery’ %}

email body for delivery…

{% endif %}
{% endfor %}

Please help me on how to write this for not-physical product (no delivery needed), Thank you in advance.