Spanish translator help for phone calls

I am seeking a proficient Spanish-English translator to assist with phone calls conducted in Spanish. The ideal candidate will have excellent communication skills in both languages, relaying essential information back to me in English. This role will commence with occasional assignments, with the potential for increased frequency as our collaboration develops. Payments will be provided on a per-call basis, ranging from €10 to €20, depending on the complexity of the conversation. Your expertise will be invaluable in facilitating seamless communication.