Can you help me find a guesthouse that has 4 stars?
Of course I would be pleased to help you with that.  I have several options available, are you looking for a specific price range or location?
Somewhere in Cambridge, but I don't have a particular price range at this time.
How about the aylesbray lodge guest house? It's in the south and has free wifi AND free parking. Great deal!
That would be fine. I'll need to book it on Saturday for 5 nights and 3 people. 
I've booked the lodge for you on Saturday for five nights and three people. Your reference is N7XG665B. Anything else?
I could use some train information on a trip to Birmingham New Street. 
Sure, what is your departure information?
I'm departing from Cambridge. I do need to arrive by 17:45 though. 
Would you like me to book it for you?
No thank you. I just need the departure time.
What day were you looking to travel? 
Oh, silly me. Thursday, please.
TR8126 would leave at 15:01 and arrive at 17:44.
Thank you so much. That's all I need.
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