We appointed HR executive in our company but due to the transportation problem she is not able to travel 30 kms from her house to office. she really want to work with our organisation as we have decided to shift the location from Langar House to Gachibowli, but she is requesting that will join once office is moved to Gachibowli location. However we have urgent requirement and can't wait until she comes. How to write a convincing email that we are looking for alternative?