Can you help me find a train going to cambridge and arriving by 15:30?
There are no trains arriving at cambridge by 15:30. Is there another day or time you would prefer?
The train should depart from norwich and should leave on monday
Train TR3087 from Norwich to Cambridge arrives on Monday at 14:35. There are also eight earlier routes if you prefer. Would you like me to book any tickets?
how  much does it cost?
that will cost you 17.60 pounds.
How about a hotel room?
Sure, what type of hotel are you looking for today?
I'm looking for a moderate priced place to stay with a 3 star rating.
I don't have any hotels in that area meeting those criteria. Could we change some of the criteria?
Yes try a different area.
There are some guesthouses available.  Would that work?
Yes, that would be fine. 
How about the alpha-milton guest house in the north?
I think so. Does it have wifi and parking included?
The Alpah-Milton Guest House does not include internet or parking.
OK, well I do need a room someplace with internet and parking. I need a room for 3 people, 3 nights.
I could get you a room at the Hamilton Lodge. What day are you arriving?
Can you book that for 3 people for 3 nights the same day as the train?
Absolutely! I just need to know what day you will be getting there?
We will be arriving on Monday around 15:30.
I have booked the hotel. The reference number is V88NRWC6. Is there anything else I can do for you?
NO that was all I needed. Thank you so much. 
Welcome, have a lovely day.