Hello, can you help with my planning?  I am looking for a place to stay.
Sure! There are several good options. What part of town would you like to stay in?
I'll be staying in northern Cambridge.
What price range are you looking for and any star preference?
It should be in the moderate price range, please.
Sure, there are plenty of options.  Were you looking for anything specific as far as star rating?  
The star rating doesn't matter but I do need free parking.
I suggest acorn guest house.
Okay, please book that for 2 people and 5 nights starting from monday.
Your booking was successful.  Here is your reference number: P17IW7BH.  Can I help you with anything else?
I'm also looking for a museum located in the east. 
I show 4 museums, 3 of which have free admission. 
Okay, may I have the phone number of one of the free museums. Whichever one you recommend will be fine. 
The phone number for gallery at twelve a high street is 01223295264
Thank you. You've been a lot of help. I need to take off now. Goodbye. 
Have a nice day!