twsbg

First a disclaimer: I am not the maker of Contact Form 7 or associated with it’s author.
That being said, I think Contact Form 7 is great…except for one thing. It does not save or post its information. 
This plugin allows to save history of submits and send XML REST call to web service. 
It can easily be modified to make other than XML data calls.

Contact Form 7 to REST Call

Extension to the Contact Form 7 plugin that send data to REST Call.

Narnoo

The Narnoo Commerce plugin allows a tourism business, organisation, wholesaler, online booking site to offer live availability and instant bookings through their WordPress website. 
The plugin is integrated into a number of different payment portals such as PayPal, Stripe and eWay. 
This plugin requires either the Narnoo Distributor plugin or the Narnoo Operator Plugin. Which plugin is entirely depending on your Narnoo business account.

Narnoo Commerce Manager

The Narnoo distributor plugin gives a tourism organisation and tourism wholesalers the ability to create an eCommerce reservations website using their …

Contact Form 7 to REST Call vs Narnoo Commerce Manager