I am wanting to visit a college while I am traveling in town. Do you have any listings?
There are 18 colleges that you can visit. Is there a particular part of town that you are interested in?
I have no preference for the area, would you recommend one for me? I would also need the postcode and entrance fee please.
Christ's college is located in the centre of town at listed postcode cb23bu. The entrance fee is free. Would you like more information?
No thanks, but I do need a place to stay. Could you find me something with free parking?
There are five places with parking, is there a specific price range you would like to look for?
no nothing specific, but the cheaper the better
Is there an area of town you'd prefer?
I would prefer to stay in the West side of town.
Any other requests?
Thank you!  I would like it to have at least 4 stars.
I have two, would you prefer a guesthouse or hotel?
Doesn't matter. Do both include wifi?
Yes both have wifi
You know what, come to think of it I think I would prefer to stay on the south side of town. Can you check for a 4-star hotel there?
There are two 4-star hotels: Aylesbray Lodge Guest House and Rosa's Bed and Breakfast.
Could you get me the postcode for Rosa's B&B? And is that a hotel or guesthouse?
Rosa's Bed and Breakfast is a guesthouse.  It has internet and parking, as requested, and the postcode is cb22ha. Shall I book a room for you at Rosa's?
Yes I will also need to book a taxi from Rosa's for 04:45.
Just to confirm, you want a taxi from Rosa's to Christ's College with a departure time of 04:45, correct? 
That is correct.
Okay you have a booked car, a blue tesla, contact number 07113187062.
Thank you. I think that's all I need today. Bye.
You are most welcome.  Have a good day.