To Create a Guest because this information Create a Reservation, but there are some customers who have not made a reservation desk. There are no data of the customer are excluded.
Create a Guest information because this information from the Create Reservation, but there are some customers who have not made reservations. Gives no information of that account. It can be separated
The Create Guest information due to the Create this information Reservation but some customers do not ทำการจอง table. There is no information of the customers. Therefore excluded.