1)Speak louder, speak slower;
2)Ask Jose speak slower and lounder if you can hear him clearly;
Jose, I am so excited about this interview, would you please speak slower and louder so I can hear you clearly?
3)Repeat the question in your words to make sure you know what he is asking.
Jose, before I answer this question, let me make sure this is what you what do know. Are you asking me "what job I am doing in the department?"
Yes, I am the Chairgirl.
4)One more time, speak slower, give Jose enough time to catch what you are taling about. Don't speak fast.
5)Confirm Jose can hear you claerly in the begining:
Jose, can you hear me clearly? I just want to confirm and make sure the phone signal is good.
Good kuck!