Good evening . This is Peter in Room 310 .
neutral
user
Good evening . May I help you ?
neutral
assistant
I'm going to Beijing early tomorrow morning . And I'd like to request an early morning call . Will that give you much trouble ?
neutral
user
Oh , no , never . What's the exact time you'd like us to call you tomorrow morning ?
neutral
assistant
Well , my train is due to take off at 7:25 a . m . I've no idea how long it'll take to drive to the railway station .
neutral
user
It won't take long . 20 minutes is enough . Is that OK if I call you at 6:30 a . m . ?
neutral
assistant
OK , thank you .
happiness
user
It's a pleasure . Good night . Have a good sleep .
happiness
assistant