If you have any other problem with the theme, please ask me anytime.
Thank you so much for response
CityTours theme can use WooCommerce payment gateways for the payment.
So if you can not use paypal, then you can install WooCommerce and WooCommerce payment gateway plugins and use it in CityTours theme.
Please check http://soaptheme.net/document/citytours-wp/#woocommerce_integration
can you please guide me what would be an alternative system for that