Can you find me a guesthouse with a 4 star rating?
I have a number of guesthouses available, do you have a location preference?
Not really, but I do need free parking in expensive range 
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?  
what about the one with a cheap range?
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.
Can you recommend one? I need a reservation for tuesday
alexander bed and breakfast would suit your needs. How many people will be staying and for how many days?
i want to book it for 1 people and 3 nights starting from tuesday.
Reference number is : BL0Z1OXC. Anything else I can help with?
I also would like to find a chinese restaurant in the centre. 
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.
Let's go with the cheap place. It will be the same day, same people, and we'd like to dine at 14:15. 
Booking was successful and your table will be reserved for 15 minutes. The reference number is DJAKWB3Y. Is there anything else I can help you with?
That's all, I'm gonna need. Thanks.
Thank you for using our service today?
Actually, I will need to book a taxi to commute between the hotel and restaurant. I want to arrive at the restaurant by the booked time.
Ok, your taxi will be a red lexus. Its contact number is 07558129121. Is there anything else I can help you with today?

No thank you that will be all
Thank you again for using our service, enjoy your stay!