Is there any train to stevenage that leaves after 15:45?
What day would you like the train for?
I will be travelling from Cambridge on Saturday,
TR4216 leaves at 17:21. Does that work for you? 
What time will it arrive?
The train will arrive by 18:10
Thanks! I'm also looking for a place to eat in the centre if you don't mind. 
There are lots to choose from. First, may I ask if you have a certain type of cuisine you are looking for?
I'd like a modern european restaurant.
riverside brasserie serves modern european food. Would you like me to book seats?
yes, please. 8 people at 12:00 on saturday.
Booking was successful. The table will be reserved for 15 minutes. Reference number is : 2Q3DVUFC. Anything else I can do for you? 
No that's all for today, thank you.
Thank you for calling. If you need additional assistance, please feel free to call again. Have a great time in Cambridge! Goodbye.