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For request 'GET /ctl/do/psLive?.ts=1524718901941&.sig=yCn539tOLIJD7O6U4W2FWFpECwU-&offerId=71ad992d2e3916aae68a4fe667d9e409&searchId=10769920710301_1524735578939_374478&affiliationId=96935999&country=it&buyUrl=&catPath=fr/flightTickets&catId=172201&departure=CTA&departureSEL=I&departureTEXT=CTA&arrival=LHR&arrivalSEL=I&arrivalTEXT=LHR&departureTimeOutbounds=&departureTimeReturn=&type=Round/Trip&nbadults=1&nbchilds=0&nbbabies=0&ticketclass=economy&level=2&availability=&set_availability=all&airportDeparture=CTA&airportArrival=LHR&source=travel2be&from=kelbest&airline=&ddate=2018-05-30&rdate=2018-05-30&flightNumberOutbound=AZ1714;AZ248;&flightNumberReturn=KM187;KM642;&airportDeparture=CTA&airportArrival=LHR&type=Round/Trip&nbadults=1&nbchildren=0&nbbabies=0&ticketclass=economy&wait=true&ecs=ok&contextLevel=1&contextPageSize=60&incoming_aid=null&merchantid=13925013&comId=13925013&catId=172201&isFromKelkoo=true&service=6&contextOfferPosition=13'