Hi, can you help me find a guesthouse to stay at?
Definitely - Cambridge has many guesthouses. Is there a particular area or price range you had in mind?
I do not have a preference.
Do you have a price range?
I do not have a price range in mind. 
Alexander bed and breakfast comes highly recommended.  It is located in the centre area and has a cheap price range, shall I book there for you?
Yes please for 2 nights starting from Sunday for 4 people. I will need a reference number.
Sure, I will work on booking that for you. 
Did you get the reference number yet???
Your reservation for 4 at alexander bed and breakfast this Sunday for 3 days 2 nights was successful. Your Reference number is : 1FDBJB3A.

Thank you. I'm also looking for a place to go in the centre. I'll need the postcode for the attraction. 
There are many places in the centre of town. Do you have any further preferences or would you like me to recommend one?
No preference. You pick.
old schools is my favourite. can i give you the details?
Yes I need their postcode.
Old Schools postcode is cb21tt. Will there be anything else?
Can you help me book a taxi?
What is your destination?
I need to leave the attraction by 15:15 and arrive at the hotel.

Booking completed!
Booked car type	blue honda
Contact number	07444279931

Have a nice day.
Thanks you have a nice day as well. 
Thank you very much.
Ok, I have booked you a yellow volvo, contact number 07291792842, is there anything else you need?
That is all I needed thank you for your time. 
I'm sorry can I help you with anything else?
No thank you. That is all.
You're welcome, glad I could help.