I need a train on Wednesday, arriving close to 14:45.
And what are your departure and arrival stations?
I will be leaving from Cambridge and arriving in Leicester.
There are several trains that would get you Leicester by 14:45. Did you have a departure time in mind?
I have no preference for departure time as long as I arrive by 14:45. 
Ok there is one that leaves Cambridge at 12:21 and arrives in Leicester at 14:06. Would you like to book that one?
Yes that sounds good, can you please give me the train ID and travel time?
Yes that train's ID is TR2854 and the travel time of the journey is 105 minutes. Is there anything else I can help you with?
Yes I am looking for a guesthouse on the north side of town.
There is the acorn guest house, out of 33 results, did you need internet, parking, or a certain star? 
No, I don't need internet or free parking.  Could you tell me the star ratings for those?
The acorn guest house has a 4 start rating. Would you like to hear other options? 
No thanks, but can I have the postcode and price range for the Acorn, please?
Sure, the postcode for Acorn Guest House is cb41da and the price range is in the moderate range.
Great thank you that's all the info I need today.
Wonderful.  Please don't hesitate to contact me again for more help.  Good bye.