I would like to book the restaurant Sister Wah.
For how many people would you like to book it?
For 3 people.
Could I have your name and when do you want to book the table?
I am Catherine and book it on June 20 at 4:00 pm.
Ok. Confirm the following,  Sister Wah restaurant for 3 people at 4:00 pm on June 20.
Yes.  Book it
Booked successfully and your reference number is 5CDOCCU3.
Perfect.  That's i need.  Thanks.
Always at your service.  Have a nice day.