Rearrange the sentences in the correct order to have a meaningful dialogue

Question

1. Sure. Surface mail is cheaper. Let it check its weight first.
2. Here you are.
3. Well. I'll send it airmail.
4. Hello! I want to send this package to Da Nang.
5. Thank you. Bye.
6. All right. Here's your receipt.
7. Hi!
8. Do you want to send it by airmail or surface mail?
9. Ok, it's two kilograms. that will be 30 000 VND by airmal and 20 000 VND by surface mail.
10. Is it more expensive to send it airmail?

Answer 1

7 => 4 => 8 =>9=>1=>5=>6=>10=>3=>2