Where did the conversation most probably take place?

W: Please, please, can you help me? I. seem to have lost my handbag.
M: Calm down, madam. Well, I’ll have to fill out this report for you. What color is it, madam?
W: Well, it is a white one.
M: How big is it?
W: Mm, I guess it’s about one foot long and seven inches tall.
M: One foot long and seven inches tall. What’s in the bag, madam?
W: There is a wallet, two keys, and a letter.
M: And where did you leave it’?
W: I am sure I left it in the coffee shop on the 5th floor.
M: Don’t worry, madam. I am sure we can find it. Now could you give me your name, your address and telephone number?