Hi.
user
Hello.
assistant
Linda Baker here.
user
Linda, how may I aid you?
assistant
I have to change my reservation as my trip got postponed, can you please do that for me?
user
Sure, please give me a moment to check your ticket status.
assistant
Sure, I will wait for your response.
user
Sorry, no reservation is available by your name.
assistant
Not an issue, anyway thank you for checking.
user
Thank you for contacting us.
assistant