U: I need train schedule information for Thursdays, please

S: I can help with that. From where are you departing and to where are you going?

U: departing from cambridge and arrive by 21:45

S: There are 168 trains that day. Do you have a destination in mind so I can narrow it down?

U: I need to go to stansted airport please

S: I would recommend train TR7966 that leaves at 05:40

U: That's fine. Please book one seat for me, please.

S: Success. Your reference number is PMHZ3TJO.

U: I am also looking for a hotel with free wifi, but it doesnt need to have free parking.

S: Do you have a preferred area or price range?

U: The area doesn't matter, but I would like it to be an expensive 4 star hotel.

S: I have 2 options for you. The first is the Huntingdon Marriott Hotel in the west. The other is the University Arms Hotel in the centre. Do you have a preference?

U: Well, I'm a germaphobe. Which is known for sanitized and pristine bathrooms?
S: They both have really good reviews on bathroom cleanliness. However, the University Arms does have a complaint that the bathroom wasn't very clean. Would you like to know anything else about either of them?