Where does the conversation take place?

W: Yes. May I help you, please?
M: Yes, (1)I have a reservation for the 8: 15 flight to New York. Allan Smith.
W: Okay, Mr. Smith. Would you like to sit in the smoking or non-smoking section?
M: Oh, I always sit in the non-smoking section. The last time I flew I had to sit in the smoking section because there was no more room left in the non-smoking section, and(3 - 1)I almost choked to death!
W: Will you place your luggage on the scale, please?
M: Yes.
W: I’m afraid they’re overweight. Nearly four hundred pounds! May I ask what you have in them?
M: Fossils.
W: Rocks?
M: Well, you see, (3 -2)I’m an archeologist and I’m heading for New York for an exhibit. I always take my fossils with me for conferences or exhibits.
W: No wonder they weigh so much!
M: Do I have to pay extra for this?
W: I am afraid so. $50.
M: Okay. What gate do I go to?
W: Gate 12.
M: You know what, let me take that one bag on board with me. I’m sure it’ll fit under my seat. Thanks.
W: You’re welcome. And I wish you a pleasant journey to New York.
M: Thanks. So long.