Exercice #5 RESERVATION-CREATING-FORM Given the user interface form for creating a new hotel reservation below write an extended BNF grammar for generating the form RESERVATION INFORMATION RESERVATION NUMBER: ARRIVALDATE: ROOM TYPE: NUMBER OF DAYS: QUANTITY: CUSTOMER INFORMATION NAME: STREET: POST CODE: COUNTRY TELEPHONE NUMBER: NUMBER: CITY: LANGUAGE CODE: Exercice #5 . Use symbols force the visual display of the entities to which they are bound to occur, respectively, left-justified, or right-justified on the screen. Some grammar rules involve the specification of actions. These correspond to the semantic interpretations for the rules. o the semantic interpretation for reservation_creating_form corresponds to the action CREATE WINDOW associated with the reservation_creating form o The rule for reservation_information corresponds to the action CREATE_RESERVATION LAYOUT associated with reservation_information. This action activates the procedures for displaying on the screen the part of the form corresponding to the layout for the reservation information. o The rule for customer_information corresponds to the action CREATE_CUSTOMER LAYOUT associated with customer_information. This action activates the procedures for displaying on the screen the part of the form corresponding to the layout for the customer information