Task-oriented dialogue about: restaurant
train

I am looking for a restaurant called golden wok.
The Golden Wok is a moderately priced Chinese restaurant in the north. Would you like the address or phone number?
Actually I know exactly where it is and would appreciate you booking a table for 2 at 18:15 on Monday.
Alright, I have booked your table on Monday for 2 at 18:15. Is there anything else I can help you with?
I will need the reference number please.
The reference number is: J97BBMWN .
I would also like a train leaving from Cambridge.
What is your destination?
I will be going to Ely.
Can you book it for me and get a reference number ?