Hi.
Hello. How may I help you?
I am Linda Lewis.
Nice to meet you Linda Lewis.
Nice to meet you too. Suddenly my travelling dates was changed, can you help in changing my reservation?
Ok, please wait a moment I will revert you back with the preferable information.
Sure.
Thanks for your time, there is no reservation found with your name to change it.
Thank you very much.
Welcome, have a good day.