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