Hi, I need a train to Cambridge on Sunday. 
I have 202 trains traveling to cambridge on Sunday. Where will you be departing from, and what time would you like to arrive?
I'm leaving from London Liverpool Street after 14:45.
There is a train at 15:39 and several others every two hours after that.  Can I book a seat for you?
please book me on the 15:39 train. 
Will you needing more than one ticket?  The cost per seat is 13.28 pounds.
No, just one ticket please. 
Booking was successful, the total fee is 13.28 GBP payable at the station . Your Reference number is 33Z0FMIQ.
Great. Can you also help me find out about a restaurant called charlie chan?
Charlie Chan's address is Regent Street City Centre and the number is 01223361763.
Could you please make a reservation on Sunday for 7 people at 21:00?  I would like a reference number.
Unfortunately, the restaurant is already booked at that time. Is there another day or time you would like to go?
How about 20:00?
Your booking is complete. Your table is reserved for 15 minutes and your reference number is NCQJQGNE. Is there anything else I can help with?
I think that is it. Thanks so much for your help
Okay thank you for calling.