Discount calender

# Room type From date To date Discount rate
1 2017/09/23 2017/10/22 30%
2 2017/09/23 2017/10/22 32%
3 2017/09/23 2017/10/22 32%
4 2017/09/23 2017/10/22 33%
5 2017/09/23 2017/10/22 35%