I am looking for information in Cambridge.  
What area would you like to stay? And do you have a pricerange?
i would like to stay in the north and looking for something with 4 stars
Do you need internet or parking? 
I do need parking. Is there anything available?
Yes, there are 7 hotels available. I'd recommend the acorn guest house. Would you like a room?
book for 4 people and 4 nights from wednsday
Booking was successful.
Reference number is : UN9VHM37.  Anything else I can help you with today?
I am also am looking for a train that goes to kings lynn.  I need to arrive by 12:30.  Can you help me book a train?
Sure thing, where will you be departing from?
I'm departing from Cambridge on Friday.
TR3947 leaves cambridge at 09:11 and arrives at 09:58.  Would that work for you?
What is price for a ticket and I also need the travel time.
The cost is 9.80 pounds and the total travel time is 47 minutes. Is there anything else I can help you with today?
No, you have been very helpful.  I have all of the information I need for now.  Thanks so much, bye.
It was a pleasure assisting you. Good-bye.