If maria was talking to joe who is from a low context culture she would be advised to

Chat with Joe in a low-context as he will be agreeable and will have the feeling that are coordinating to his feelings. He can discuss well with her, and that will be the great sign for the relationship to continue.She can accumulate more data for her future as she will comfort him and he will express uninhibitedly before her. They can see each other and which will reinforce their relationship in future.

Old telephone. is prehistoric object

That is true , instead try to have a sit down talk with them