I'm looking for a high end Asian restaurant 
There are two high end Asian restaurants, Saigon City and Kymmoy. Would you like more information?
Saigon City sounds great. Can you help me book a table for 8 people at 17:00 on Thursday? 
Saigon City does not have any booking space available for the day and time requested.  Would you like to try another day or time slot?
Yes, could you please try for 16:00? I'd like the reference number for that as well please.
Booking was successful. The table will be reserved for 15 minutes.
Reference number is : G9ITHCS6. Do you need anything else?
I'm also looking for a place to stay. I'd prefer a 4 star guesthouse if possible please.
There are several options to choose from.  Are you looking to stay in a certain area?
I'm not concerned with area, but I would like it to include free wifi access, please.
I have about 18 different options. To narrow it down, is there a price range you prefer? 
I am not worried about the price range. Go ahead and choose one you would recommend and let me know the phone number and price range please.
Saigon city is expensive and has a phone number of: 01223356555
Terrific.  You have been a great help!  Goodbye. 
It has been my pleasure! Have a wonderful day!