I am looking for a place to dine in Cambridge.
can please provide more information to help us serve you better.
Well, I like Mexican food, and will be staying in the south part of town.
Chiquito Restaurant Bar is a great restaurant in the south. Would you like a reservation? 
Yes, can you reserve a table for 7 people on wednesday at 17:15? Can you send me the reference number for the reservation?
Sure, give me one moment to book it for you.
Can you also help me find a hotel in the same area of town?
Rosa's Bed and Breakfast is a four star guesthouse with internet and parking.  
No, I'm looking for a hotel. It should be the same price range as the restaurant.
The Lensfield Hotel is a great option in the south. Would you like to make a booking?
Yes please for 2 nights for 7 people for Wednesday.
I will work on booking this and be right back with you.
I need the reference number?
Booking for Chiquito Restaurant Bar. The table will be reserved for 15 minutes. Reference number is : Q96J0YHE. Lensfield Hotel booking complete, reference number  : 2JQ95YF9. Anything else today?
No that's everything I needed, thank you!
happy to help. goodbye.