I'm looking for an attraction in the centre.
There are so many to choose from. Any idea what kind of attraction you would like to visit?
Yes, I would like to go to a college with free admission.
There are 10 colleges in the centre with free admission. Would you like me to suggest one?
What is that college's postcode? I'm also hungry and want somewhere to eat.
Christ's college have a free entrance
Can you give me the postcode for Christ's College?
sure thing it is cb23bu, anything else today?
Yes, I'd like to find a cheap Chinese restaurant.
There are four options, charlie chan is in the centre near the college that you are visiting, shall I book you?
Yes please book it for monday at 11:15
How many will be at your table?
It will just be a table for one. Go ahead and book it
The reference # is 4ZBQs5GE. Need anything else? 
I also need a taxi that will arrive by the booking time.
Booked car type	:	white ford
Contact number	:	07018249902

Great, that's all I need...thanks so much! Have a great day!
You are welcome.  Glad to be of assistance. Enjoy your stay in Cambridge.  Bye.