OK, tell me the departure and arrival times.
Hello, please help me check if there is any train from Nanjing to Shenzhen.
user
Hello, there are many trains from Nanjing to Shenzhen. When are you leaving?
assistant
Next Sunday morning. Please give me the train service information.
user
OK. There is a high-speed train and a bullet train next Sunday morning. Which one do you want to take?
assistant
A second class seat on the high-speed train, that's more affordable.
user
Then you can take the high-speed train G1603 from Nanjingnan to Shenzhenbei.
assistant
OK. What is the departure time and how long is the journey?
user
It departs from Nanjingnan at 08:40 that day and the journey is 10 hours and 59 minutes.
assistant
Well, that's a long journey. Please help me check for high-speed trains leaving next Thursday morning.
user
Next Thursday morning you can still take G1603 from Nanjingnan to Shenzhenbei.
assistant
Inform Train departure time 08:40 that day
Inform Train arrival time 19:39 that day