Stranger: Hello? Is this Grandma Rosa?

Girl: Yes, that's my grandma's number. But I'm her granddaughter, Julia. Who is this?

Stranger: My name is Omar. I found a phone on a bench in Green Park. The photo on the screen is a lady with a golden dog.

Julia: That's my grandma and her dog, Biscuit! She lost her phone this morning!

Stranger: Great. I'm near the park cafe. I can wait here for you.

Julia: Thank you so much! I'm ten minutes away. How will I know you?

Stranger: I'm wearing a green jacket and holding a phone and a coffee.

Julia: Perfect. Please don't leave!

Stranger: I won't. Take your time.

Fiction note: All people, places and events in this dialogue are fictional.