Need advice in courting a girl..?

well were texting and talk about how u doin stuff





im gonna ask her landline number


and kinda worried coz if she gives it to me i dont know what to tak about and how to make the conversation not boring and how to prolong itNeed advice in courting a girl..?
The best way to have a conversation is to listen to what the other other is saying ,it sounds stupid but most people when nervous spent more time thinking about what they are going to say next rather than listening to what the other person is saying .Also ask questions that start with the words who, what,when,where and why. For example ';What have you been up to today';