[speaker001:] Excuse me, how many sightseeing spots are there in the park?
[speaker002:] There are about 20 main spots and some other small spots.
[speaker001:] Do I have to buy extra ticket if I want to visit the main spots?
[speaker002:] Yes, some of the spots charges separately.
[speaker001:] Well, do you have through tickets?
[speaker002:] Yes, sir, it's $ 20.