1.Go to https://yo-yopizza.herokuapp.com
2.) Type Hi or hello to Start Ordering
3.) Then it will ask to what you would like to order – Enter pizza.
4.) Then it will ask you to enter the details – Enter Ok.
5.) Then it will ask you the size of pizza you would like to order - Enter Small,Medium or Large
6.)Then it will ask to enter number of pizzas you would like to order – Enter a number
7.)Then it will ask you to enter type of pizza you would like to have – Enter
Cheese,Mushroom,Paneer etc.
8.)Then it will ask your name – Enter your name.
9.) Then it will ask your City – Enter your City.
10.) Then it will ask your Email – Enter Your Email.
11.) Chat will end showing you the details of your order.
Here's the Firebase Database Structure.
