I am looking for a mexican restaurant in south cambridge
There is a restaurant called Chiquito Restaurant Bar that is in the expensive price range. Do you want the address?
Yes. Actually can you make a booking for me? 
What day,number guests and time of day you would like to dine? 
Actually, can you just send me the address? 
Their address is 2G Cambridge Leisure Park Cherry Hinton Road Cherry Hinton
I am needing a place to stay with a star of 3 and free wifi please.
There are several options that meet your criteria, what is your price range and what area are you looking for?
i need something cheap
I don't have anything meeting that criteria. Can I try something else?
Do you have an expensive hotel that meets my other criteria?
Sure. There are two. The Gonville Hotel, and The Lensfield Hotel. Would you like me to book one of those for you?
Either of those sounds great. There will be 8 of us for 5 nights starting on Sunday. Can you book that, please?
I am unable to book either of those options. Is there anything else I can do for you?
Darn. Why don't we try booking it for tuesday instead then?
I think the system is down, I am unable to make any bookings.
Is the system back up now?
I can try to book it again.
That would be great, thank you.
I booked you at the gonville, your reference number is J782KUH9, anything else today?
Nope, that's all I needed. Thanks for your help. Goodbye!
Have a great day.