Task-oriented dialogue about: restaurant

I am looking for a restaurant in the cheap price range that serves British food.
I am sorry there are no restaurants that meet those requirements. Would you like to try another type of food?
What British restaurants are available in the centre to choose from? I'd like to book a table at 17:15 for one on Saturday.
I can book a table for you at the oak bistro. They are moderately priced and you won't be disappointed
Sounds great - can you book a table there?
Absolutely! For how many people and what day/time?
Just myself. I'd like to eat at 17:15 on Saturday.
The British places are all booked up then. Another time or place?
How about 16:15 instead?
Booking was successful. The table will be reserved for 15 minutes. Reference number is : 8SS1T80V .