Hello.
Hello, how may I assist you today?
I would like to change my flight reservation as my trip got postponed, can you please help me?
Sure, may I know your name for the changiing process?
My name is Samuel Jackson.
Sorry as per your concern I can not amend your reservation, as your reservation is not found as per our records.
No issue, any way thank you for your time.
Welcome, thank you for reaching us.