Multi Cities ASPX c#

I want ASPX page to add and delete cities and dates as shown in photo. according to: 1- User can add any numbers of rows. 2- Avoid user to edit after Google Api Selection. Ex: if he types in Address field "Airport,Vienna, Austria" he Cant edit it to be only airport. 3- City Field is typed automatically according to last (city, Country) in address. User can't edit it. It can be also Lable Instead of TextBox. 4- He can't add a new row if the current one is empty (City Field). 5- Dates can't be empty. Avoid user to type any characters. Just select dates i (yyyy/MM/dd) Format. 6- Dates fields will start automatically from the previous row date. 7- Calculate days Number automatically. 8- User save and delete this data in Mysql.