Good. I want to buy a second class ticket. What's the departure time?
Are there any high-speed trains from Shanghai to Hangzhou?
user
Yes, there are. If you plan to leave in the morning, then G1373 is suitable for you.
assistant
I will leave next Monday afternoon. Are there any high-speed trains?
user
If you choose to leave in the afternoon, then G7323 is available.
assistant
Inform Train seat type second class
Request Train departure time
Inform Train departure time at 1:15 in the afternoon