Taking restaurant bookings

Me: Good evening, the River Brasserie. Can I help you?
Žilvinas: Yes, please. I`d like to make a reservation. What days do you open?
Me: We open from Monday to Sunday.
Žilvinas: I see. And what time do you serve supper?
Me: We serve supper from six o`clock to eight o`clock.
Žilvinas: Hmm...good. Well, I`d like to book a table for two people at seven o`clock on Saturday the 21st of April, please.
Me: We`re always busy on Saturdays. We sometimes have cancellations but I`m afraid we`re fully booked on Saturday the 21st. Oh...but I have a table on 22nd. Maybe this time would be good for you to come?
Žilvinas: Let me think...Ok. Sunday the 22nd is fine. Thank you very much.
Me: So, that`s a table for two at seven o`clock on Sunday the 22nd of April.
Žilvinas: Yes.
Me: What name is it, please?
Žilvinas: Mažeika.
Me: Could you spell your name, please?
Žilvinas: M-A-Ž-E-I-K-A.
Me: Ok. We look forward to seeing you on Sunday the 22nd of April.
Žilvinas: Thank you, goodbye.