I'm looking for a restaurant in the south that serves austrian food.
Unfortunately there are no Austrian restaurants anywhere in Cambridge. Any other kind of food you might consider?
If you don't have any restaurants that serve Austrian food, do you at least have any restaurants in the cheap price range?
There are two restaurants that are cheap in the south part of town. A Chinese restaurant and a Protugese restaurant. Are either of these okay?
Portuguese sounds great.
Excellent. Would you like me to book it for you?
Yes I need it for 4 people at 15:00 on saturday please. 
Alright, I was able to book you a table for 4 on Saturday at 15:00. Your reference number is M9SA1TCA. Is there anything else I can do for you?
I am looking for a specific hotel by the name of Alexander Bed and Breakfast, can you help me find it?
Sure. The Alexander Bed and Breakfast is a gueshouse located in the center of town. It's address is 56 Saint Barnabas Road and the postcode is cb12de.
Thank you I need to book four people for 2 nights starting saturday
Ok I've got you booked for 4 people for 2 nights starting Saturday. Your reference number is H1VE80W2. Is there anything else you need?
I would like to book a taxi to commute between two places that arrives by 15:00. With the contact number and car type.
What is your departure site and what is your destination?
The hotel you just booked for me, the Alexander Bed and Breakfast and restaurant you booked, the Portugese restaurant. 
No problem. I've booked a yellow volkswagen for you. The number is 07168534241.
Great thanks! I believe that is everything I need for today. Good bye!
Have a great day!