the future meeting dates and logistics of the 2 end quarter of 2014

2月27的会上由于时间等问题没有讨论第二季度会议时间。具体如下：
4月份：14-18
5月份：19-23
6月份：9-13，请各位专家在上述时间点选一天上午，请于4月4号前发邮件。
We didn't confirm the  future meeting dates and logistics of the 2 end quarter of 2014 for someresons.
Please choose three days from the next time (each  choose one day)
Apr ,14-18; May 19-23; Jun 9-23:please give me your answer before 4,Apr.