以底下这个句子来编一个两个人的对话，至少每人要有六句话，句子通俗一点就好，求大神！！

A:hello,the city library ,can i help you?
B:Yes,can you tell me what are the opening hours,please?
A:we open at seven in the morning and close at five in the afternoon.
B:sorry,can you say it again.

A:o.k. the opening hours is at seven in the morning,we close at five in the afternoon.
B:Is the opening hours at five?
A:NO,seven.
B:the opening hours is at seven in the morning ,the closing time is at five in the morning.
A:right.
B:I'm sorry to bother you.
A:never mind.
B:thank you.
A: you are welcome.