I need a list of cheap places to stay that include free parking.
Alexander bed and breakfast is in the cheap price range in the centre of town.
Okay, does that place include free wifi and it is 4 stars?
Yes, the Alexander has free wifi and is a 4 star hotel.  How many nights will you be staying?  
I will be staying 5 nights starting from Saturday. 
Thank you so much for that information. How many people in your party so I can make the booking for you?
Yes, can you book it for 6 people? 
Booking was successful. Your reference number is QIT1W09H. Do you need anything else?
Thank you. I also need a train to Kings Lynn that leaves on Sunday.
There are 19 trains leaving Cambridge on Sunday. When would you like to depart?
I want the train to leave after 16:30.
I can put you on the tr8665 with this train you will arrive at 17:58, how many tickets would you like?
I need 6 tickets, please.
Done! The total fare is 47.04 Pounds, payable at the station, and your reference number is 6CXB3CA2. Can I help you with anything else?
No, that will be all. Thank you!
welcome anytime you need to know about anything