英语作文——根据下面的提示,编写一段题目为“问路”的对话

A:excuse me,but can you tell me how to get to the post office?
B:certainly,just go down the street and turn rigt at the second cross,then you will see a bank ,and the post office is just in the opposite of it.you can't miss it
A:oh,thanks so much for your help,it's really nice of you.
B:you're welcome.