Expert System - Flight ticketing system by shahd alkhatib

Based on the responses you have made:

The Airline of the flight , Price and the Time of Flight is There are no trips

Conclusion Notes:

Expert System Rule:

IF from varna
AND to Frankfort
AND leave Date 8/23/2021
AND back Date 9/8/2021
AND degree Special Business
AND number of Passenger 4
THEN the Airline of the flight , Price and the Time of Flight is There are no trips.