<https://www.destinasian.com/blog/airline-news/dragonair-plans-hong-kong-to-kolkata#webpage>
<http://schema.org/description>
"The airline will employ A320 aircraft for the service, which will run four times a week."
<https://www.destinasian.com/blog/airline-news/dragonair-plans-hong-kong-to-kolkata>