After a crisp stroll across the street, Deirdre asks to use the phone there for a long distance call. Eep, she didn't have THAT much money on her. Better make it short.
After reaching the operator, she gives Dr. Jones's number and waits, hoping he will answer.
Deirdre also makes a mental note that she should more than likely never, ever, bring up Lois's dad again.
Spoiler: oocAnd yes, I just like throwing random guesses out there. I think it's fun, but, I don't really expect answers from you.