U: Can you tell me about a particular hotel called the avalon?

S: The Avalon is a 4 star hotel in north Cambridge that is in the moderate price range. Would you like their phone number?

U: Actually, could you book a room for me? I need it for 2 people, 5 nights. We'll arrive on Wednesday.

S: Booking was successful. Reference number is : DYAMG2CY. Can I help you with anything else today?

U: Yes, could you help me find a nice place to dine in the north.

S: We have many fine places in the north. I personally recommend the City Stop.

U: Do any of these places serve Vietnamese food?

S: Unfortunately, there are no results. Would you like me to search a different area or food type?

U: Can you please try French food instead?

S: Two Two is an expensive French restaurant in the north with wonderful food. Would you like to book a table?

U: Are their staff members considered to be courteous and friendly?
S: According to reviews, the staff at Restaurant Two Two offer excellent service, with previous customers calling them friendly and helpful.