I need to find a place to sleep on the east side, it doesnt matter is the parking is free or not.
There are 7. Would you like to stay in a guesthouse, or a hotel?
I think a guesthouse would be more personal. 
I'd recommend the Autumn House. It's a guesthouse in the east. Would you like to book a room?
No thanks. I just need the price range, postcode and phone number. 
The autumn house is a cheap guesthouse located in postcode cb58rs.  The phone number is: 01223575122.  Are you sure I can't help you with a reservation?
No thank you. Could you tell me about Russian restaurants in the east?
there are no russian restaurant in the east
are there any expensive restaurants?
Yes the are some in the East,what type of food do you like ?
I am a big fan of British food. Do you have an expensive one in the east? 
The Grafton Hotel Restaurant is a British restaurant in the East area, would you like me to book it for you?
Yes please book it for Monday at 12:00 for 4 people please.
I am unable to book you for that time. Would you like a different day?
Could you try Wednesday?
That isn't available either. Would like to try a different time of day?
How about 12:00?
Monday just became available so I booked it before someone else does. Let me know if that won't work for you. The table will be reserved for 15 minutes.
Reference number is : CAMFOFY8
Great!! Thank you so much. That's all I need today.
Awesome, thanks for your patience and thank you or visiting cambridge.