HELLO
Welcome to McDonald's! What would you like to order today?
I NEED TYHE MENU CARD TO ORDER THE FOOD COULD YOU PROVIDE ME
Sure, please click on the link provided to you for the detailed menu.
OK I NEED 20 VEG BURGER AND 50 COFFEE  AND 100 CHICKEN BURGER
Woah! I guess you're having a party! Would you need anything else?
YES I NEED ICE CAKE
I'm sorry, ice cake is currently not available. Would you like to have something else?
OK THATS ALL GET ME THE BILL
Sure, the sum of the order is $1500. Please proceed to the next counter to make the payment.