Hello.
Hello, how may I address you today?
Due to sudden change in my trip dates I need to change my existing reservation. Can you help me in changing my reservation?
Sure, may I know your good name to find out the existing reservation?
I am Amanda King.
Please hold a minute.
Sure.
Thank you for your waiting. There is no active reservation with the given name.
No problem. Thank you for the information.
Thank you for availing with us.