What's its Douban rating?
Hello, I want to find a South Korean movie starring Cha Tae-hyun. Please recommend one.
user
I recommend you watch My Sassy Girl.
assistant
Who are the leading actors in this movie?
user
It stars Cha Tae-hyun, Jun Ji-hyun, Kim In-moon, and Kim Tae-hyun.
assistant
How long is it?
user
The movie is 123 minutes.
assistant
OK, then please recommend a South Korean movie starring Choi Min-sik.
user
I recommend Old Boy.
assistant
Inform Movie Douban score 8.2