change a reservation英语对话

A: Hi, I need to change my reservation. B: Sure, what's your reservation number? A: It's 123456. B: Okay, what changes would you like to make? A: I need to change the date of my arrival. Instead of arriving on the 15th, I need to arrive on the 17th. B: Okay, let me check if we have availability on that date. Yes, we do. Would you like to keep the same room type? A: Yes, please. B: Alright, I have updated your reservation. Is there anything else I can help you with? A: No, that's all. Thank you. B: You're welcome. Have a great day!