U: I need an expensive place to stay.

S: There are several options. Which part of town would you like?

U: Please look in the centre of town.

S: What star rating would you like?

U: I don't have a star rating preference but it needs to have free wifi.

S: I have Gonville Hotel at Gonville Place.  Would you like to book a room there?

U: Yes can you please book four nights starting thursday

S: I will be happy to book a room for you for four nights starting Thursday. Is there anything else I can help you with?

U: I will need you to make that reservation and provide a reference number.

S: And how many people do you need the reservation for?

U: Actually I changed my mind just 2 nights for 5 people

S: Booking was successful. Reference number is : UJUMJ5OS. Anything else you need?

U: Yes, I need the postcode for Bangkok city restaurant please.

S: The postcode is cb23jx. Would you like me to reserve a table for you?

U: Does the places have positive reviews for many drink selections?
S: Yes, Bangkok City has a wide variety of drink options. Would you like me to book a table?