U: I am planning a trip in Cambridge

S: Excellent! What would you like to know?

U: I need a train that  will leave monday ggo to Cambridge at 12:00

S: Where will you be departing from?

U: I will be leaving London Liverpool Street.

S: The closest thing I have to your departure time is the TR6226 which leaves at 13:39.

U: Okay. I also need to find a guesthouse to stay in the expensive price range.

S: I have 9 guesthouses that fall in the inexpensive category. What part of town do you prefer?

U: I prefer an expensive hotel in the north please

S: I don't have any in that area, another perhaps?

U: How about one in the moderate price range then.

S: There are 9 places available. Do you have a preference in rating?

U: I prefer a four star hotel, please. And can you tell me whether one has free parking?

S: How does acorn guesthouse sound?  It is in the north and moderately priced.

U: Can you confirm that the Acorn Guesthouse offers me the best bang for my buck and won't be overpriced?
S: According to the reviews that I have on hand for this location, the value has been described as totally worth it and good value for your money.