Hello.
Hello, do you need any help from us?
Myself Amy Collins. Due to some business meeting, I am going to change my reservation. Can you please help me with that?
I understand your request and will be happy to help you.
Sure, I will wait for your response.
Sorry, there is no reservation with your name in our portal to change further.
Not an big problem, anyhow thank you very much for your service.
You are welcome, have a great day.