U: Can you find me a guesthouse with a 4 star rating?

S: I have a number of guesthouses available, do you have a location preference?

U: Not really, but I do need free parking in expensive range

S: I'm sorry, but we don't have anything that meets your requests. Would you like to change what you're looking for?  Maybe I could help you with something else?

U: what about the one with a cheap range?

S: I have seven cheap 4 star guesthouses with free parking in the cheap range. One in the center, three in the east and one each in the north, south and west.

U: Can you recommend one? I need a reservation for tuesday

S: alexander bed and breakfast would suit your needs. How many people will be staying and for how many days?

U: i want to book it for 1 people and 3 nights starting from tuesday.

S: Reference number is : BL0Z1OXC. Anything else I can help with?

U: I also would like to find a chinese restaurant in the centre.

S: What's your price range? I recommend the Ugly Duckling, but it's expensive. Charlie Chan is a good, cheap place, and Lan Hong House is in the middle, price-wise.

U: Are there many non alcoholic options?
S: The Ugly Duckling has limited choices of non-alcoholic drinks and the Lan Hong House has mixed reviews with some saying they like the options while others complain of the few options. Charlie Chan has a good reputation for nice offering of non-alcoholic options. Would you like some more information on any of these restaurants?