Virtual assistant for business to business marketing and sales

We are looking for a virtual assistant to complete the following tasks for us -

1. Direct messaging on linkedin (message content provided)
2. Phone calling (content provided) and this must be from a UK number

The aim of the above is to -
1. Primary aim is to sell our product to the business on either a small, medium or large basis
2. Arrange for a phone call with one of our directors

We will supply the list of contacts to work through and target. We are looking for ~20 hours per week at £15/hr. 6-8 weeks worth of work if successful and productive.

We would like to hear from anyone interested in completing this work for us.