U: Find me train times from cambridge to london liverpool street.

S: Which day would you be traveling?

U: Wednesday, please. Any time after 08:00.

S: I have train TR5874 that leaves at 09:59 and arrives in London Liverpool Street at 11:27. Would that suit your needs?

U: Yes, I would like a ticket just for myself.

S: I have booked the seat and here is the information-Booking was successful, the total fee is 16.6 GBP payable at the station .
Reference number is : E770Z8W7.

U: Thank you. Please also find me a moderately priced hotel on the West side

S: Yes, Hobson's House matches your request. Would you like me to book a room for you?

U: check first if it has  free parking and should have a star of 4

S: It fits that criteria.

U: Okay, go ahead and book a room. It's just for me.

S: How many nights would you like?

U: Please book for 2 nights, for 1 person starting on Monday.

S: I'm sorry, but the hobsons house is a 3 star guesthouse.

U: Do you have another hotel that's 4 stars with free parking in the west?

S: There are no hotels that meet that criteria? Would you like a different area or a different price range?

U: How about a cheap hotel?

S: I have the cambridge belfry, which is 4 stars, cheap, and in the west with free internet and parking.

U: Are the bathrooms very clean?
S: According to the reviews I have on hand for that location, the bathrooms were unfortunately not clean enough for at least one germophobe.  Take that for what you will!