While in Cambridge I need a restaurant that is moderately priced and serves Spanish food. 
La Tasca would be a good choice for you. Would you like the address or phone number?
Yes I would like the address and phone number, thanks for your help!
The address for La Tasca is 14 -16 Bridge Street and the phone number is 01223464630. Would you like for me to book you a table?
I just want to confirm. This place has free wifi as well as being 3 star, correct?
Were you also trying to book a hotel today? There are 5 hotels in cambridge that are 3 stars and offer free wifi
Actually, I'd like to confirm that La Tasca is a 3-star restaurant.
Thank you. Have a good day!
Wait please you haven't answered my question.
I'm sorry for the confusion, La Tasca is the restaurant and is not assigned a star rating.  
OK, can you find me a place to stay? With a 3-star rating, free wifi, and a moderate price range?
There are 3 hotels that fit your request, what area of town were you looking to stay in?
It doesn't matter to me. Do any of them have free parking?
Yes, all three have free parking. One is in the north, one in the west and one in the south part of town. Which is your preference?
Which one is in the north area and give me the phone number, please.
Hamilton Lodge is located in the north, and the phone number is 0-122-336-5664.
Thank you for the information. That is all I needed for now. Have a nice day. 
Glad I could help, goodbye.