I am looking for information in Cambridge
What type of information can I help you with?
I'll be leaving from Ely on Tuesday after 17:45. Are there any trains available then? 
The earliest train that days leaves at 19:35 will this work?
Yes that works. What is the arrival time and price please?
If you take the train departing Ely at 19:35 you will arrive by 19:52, and the cost is 4.40.
Thanks! I'm also looking for a 4-star accommodation with free wifi.
We have quite a few to choose from. Do you have a preference in price range or the area of town?
Well, price should be in the moderate but i do want a 4 star hotel.
I have no hotels in this area, only guesthouses. Would that work?
that's fine, can you book one?
I would recommend avalon, which is a 4 star guesthouse in the north. Will that work for you?
Yeah, that will be fine. It will need to be on the same day for 3 nights and 3 people. 
Okay. Your booking was successful! The reference number is ZWH6Y40Y. Can I help with anything else today?
That was all I needed.
Thank you for choosing help desk. Have a wonderful day.