I am looking for information on places to stay in Cambridge. 
There are 33 places to stay, do you have some criteria to narrow it down?
I need free parking, free wifi, and something moderately priced, please.
There are 14 places to stay, do you have an area you prefer? 
Can you find a guesthouse for me?
I have 12 different options. Do you have an area that you prefer to stay in? 
No preference I also need a train leaving on wednesday and should depart from cambridge.
And can you tell me your destination please? 
Birmingham new street
And when will you be needing to travel?
I would like to leave after 10:45 to birmingham new street. 
TR2694 leaves at 11:01, would you like to book that trip? 
Yes,please book this trip!
Yes, I can. Will you be traveling alone?
Yes, I'm traveling alone, so just one ticket. Don't forget to find me a guesthouse to stay in, as well!
Your reference number regarding your train ticket is QK4EBNQR. Now, just to confirm did you need a guesthouse?
Can I get the price and travel time for the train?
There are several guesthouses in the area.  archway house is a good fit located at 52 gilbert road.  Would you like to book it?  
I still need the price and travel time for train TR2694. For the guesthouse, I need the address and number of stars for a moderate guesthouse with wifi and parking.
75.10 pounds per ticket, the trip lasts 163 minutes. Is there anything else I can do for you?
I was still needing the address and number of stars for a moderately priced guesthouse with free wifi and parking. 
I can recommend acorn guest house, they are at 154 chesterton road.
That works! Please book it!
What day would you like to begin your stay. And how many days and people in your party? 
How many stars is Acorn Guesthouse, and what is its address?
It is a 4 star hotel and the address is 154 chesterton road, would you like me to book it?
No, don't book it.  Can you look for a train that leaves Cambridge on Wednesday?
There is a train on Wednesday at 11:01 am.
That sounds good. What is the train ID number? I also need the price and travel time.
The ID is TR2694, the price is 75.10 pounds and the travel time is 163 minutes.
Thanks, that's all I need today. Goodbye!
Thank you for contacting Cambridge TownInfo centre. Goodbye!