Yes, I'm looking to stay at a guesthouse while I'm in town. I don't need internet access, so don't worry about that.
The alpha-milton guest house is in the north and moderately priced. Would you like to book a stay?
I need something cheaply priced.
We have 9 guesthouses that match your search. Would you like to narrow it down?
I don't care as long as it's a guesthouse located in the north for cheap. 
May i suggest the Worth House? It is a cheap, 4 star hotel in northern Cambridge. 
That's fine. Can I book it on monday for 4 nights for 7 people?
I'm sorry. It looks like the guesthouse can't be booked for your stay. There's a 0 star guesthouse also in the north. Would you like me to look there?
Can you try booking again for 3 nights instead of 4?
Your booking for 3 nights was a success! Your reference number is KLPEPNED. Is there anything else I can help you with?
Thank you. Are there any cheap restaurants near the hotel as well?
Just to clarify, are you looking for a cheap restaurant in the north area of town?
Yes. This restaurant should serve swiss food too.
I'm sorry, there are no Swiss restaurants in the north side of town. Is there a different food choice you would like to try?
I see. Hmm. What about Indian?
How about the Royal Spice, it's a cheap Indian place in the north part of town.
Thank you, please provide the address and the postcode. 
No problem, address is Victoria Avenue Chesterton, postcode cb41eh.
Thank you.  I would also like to book a taxi to get from the guesthouse to the restaurant.  I would like to arrive by 17:30.
Ok, I've booked your taxi from Worth House to Royal Spice. You will arrive by 17:30. Anything else I can do for you?
Yes I would like a contact number and car type please for my booking.
Sure expect a grey Volkswagen to pick you up and the contact number is 07554509101. Is there anything else I can help you with today?
What is the maximum passenger accommodation of the Volkswagen?  There will be 7 of us going to dinner.
The model of the car was not given, so I am not sure, your best bet is to call the taxi company to make sure the vehicle can fit 7 passengers.
Sounds like a plan. Thank you for all of the help!
You are welcome! Enjoy your time here.