Hello.
user
Hello, how may I aid you today?
assistant
As I have reserved my flight ticket earlier to attend my friend marriage but the marriage date has been preponed, can you help me in changing my reservation?
user
Sure, may I know your name to check the reservation list and revert you?
assistant
Benjamin turner here.
user
There is no reservation found by this name.
assistant
No problem, thank you for your assistance.
user
Thank you for approaching us.
assistant