U: I am looking for a cheap Asian Oriental restaurant.

S: Great!  There are 2 cheap Asian Oriental restaurants in the city centre.  Would you like me to book you a reservation at one of them?

U: Yes. I need a reservation for 2 people, Saturday night at 6:00pm.

S: I am sorry, but there is not a table available at that time. Would you like to try a different restaurant?

U: I'm sorry, I was actually looking for a reservation for Monday at 6:15. Are there any tables available at that time?

S: I have you at J restaurant, 16:15, reference number is : ENOZR5HA. Anything else?

U: Do they offer large food portions?
S: No, they don't seem to offer large food portions. Past guests have said the portions were small, and less than what they were used to.