Is this french sentence grammatically correct?

elle doit se repose, manger des bananes, du pain et prendre des médicaments.

merci d'avance

Sally was visiting france and on a tour with one of her friends that live in paris. her friend, chloe bumped in the someone she must have known and they started talking. sally wanted to ask them is they were friends and how they meet but she forget how to say it it french. how do you say, hi my name is sally, are you friends with chloe in french