Micros Fidelio xml api booking engine - wordpress plug in

General information for the website: On line booking based on Micros FIDELIO xml api
Description of requirements/features: We have a hotel which use MICROS FIDELIO PMS and we need a booking engine based on wordpress and bootstarp which will be consist to
1. search form widget fully customizable (colors, css, controls)
2. Results with all available room types and day by day calendar for each price list
3. Booking step with 3 payment options paypal, deutsche bank, peiraius bank (url redirection)
4. booking vouvher and mail and sms send via twilio and maildrill
The plug in should be compatible with wpml

ONLY DEVELOPERS WITH PROVEN DEEP KNOWLEDGE of FIDELIO XML API
Specific technologies required: xml, php, wordpress bootstrap
Extra notes:
IN ORDER TO PROOVE THAT YOU ARE FAMILIAR I NEED ANY XML REQUEST FOR ANY OF THE GIVEN DOC METHODS WHICH WILL RETURN ME SOME VALID XML RESPONCE