I need a restaurant in the cheap price range that serves Portuguese food. 
There are two in Cambridge. One in the south and one in the centre. Do you have a preference?
It does not make a difference as long as they have reservations for 4 on sunday at 12:00. Could I get a reference number?
Sure, i have booked Nandos sunday 12:00 for 4. May I help with anything else?
I still need the reference number.
Yes of course!  I do apologize.  The Reference number is : 29D8WR58. The table will be reserved for 15 minutes.  Can I assist with anything else?
Yes. Do you know anything about a place called Sheep's Green and Lammas Land Park Fen Causeway?
It's a free park in the south. Would you like more details? 
What is the full address for that park?
The address is fen causeway, newnham road. What else can I do for you?
What is their entrance fee?
There is no entrance fee. 
I also need a taxi from the park to Nandos.  Want to get there  by 12:00.  thanks
I have booked a taxi for you. It will be a red Ford and the contact number is 07413433001. Is there anything else I can do for you?

No, that should be everything. Thanks!
No, thank you for being a great customer! Good bye.