U: Saturday train from Norwich please.

S: The train from Norwich to Cambridge is about 45 minutes.  Do you have a preferred departure or arrival time?

U: Yes please. I would like to arrive by 14:00.

S: The best response I have to that is a train arriving at 13:35. Would you like me to book that option for you?

U: Yes, for 7 people please.

S: You have been successfully booked for 7 people on Train TR2334, Reference number 01MDBEIB. It departs Norwich at 12:16. Your total cost is 98.56 and is payable at the station.

U: I am also looking for a place to stay. I'd like a hotel with a star of 4 of course that will include free parking.

S: I will book it for you,is there anything else I can do for you ?

U: Before you book, the hotel has to be in the north, also. Do you have a hotel meeting my needs?

S: The Cambridge Belfry is perfect for you. Would you like me to book it?

U: Before you do that, does it have high ratings for clean bathrooms?
S: It has been said by guests who have previously stayed there that they was uncomfortable using the bathroom for the fear of germs.