Task-oriented dialogue about: restaurant

HI, I am looking for a cheap restaurant in the south of the city.
I have 2 restaurants on the south side that are cheap. One serves chinese and the portuguese. Would you like to book one?
Let's try the Portuguese restaurant. I need a reservation for Monday at 14:30 for 3 people please.
I am sorry. The Portuguese Restarauant, Nandos, is completely booked at that time. Should I try the Chinese restaurant instead?
Do you have any other restaurants in the area in the same price range?
the lucky star is in South part of town and is available.Would you like the address ?