Prepare a Decision Table to specify the following written procedures: You have been assigned to develop an airline reservation system. During Analysis, you have completed the following notes: If the request is for economy class and economy class seats are available, issue an economy class ticket and reduce the economy class availability. If the request is for economy class ticket, but no seats are available, and the customer would not accept an alternative (first class) if alternative is available, refer the customer to another flight. If the person requests economy class, but none is available, and first class is acceptable as alternative, but none is available - refer the person to another flight. If on the other hand, first class is available issue first class ticket and reduce the first class availability. If the request is for first class and first class is available, issue a first class ticket and reduce the first class availability. However, if first class is unavailable, but economy class is available and acceptable as alternative - issue economy class ticket and reduce the economy class availability. If the flier requests first class ticket and none is available, and the person will not accept economy class as an alternative if economy is available-refer the flier to another flight. Also, under the same conditions, except that economy class is not available, again-refer the person to another flight.