Hi.
user
Hello, how can I help you?
assistant
I am Ashley Martinez. I want to change my recent ticket booking due to office work that my manager did not approved my leaves, so can you please change it?
user
Please wait a while.
assistant
Sure I will stand by.
user
Sorry to say, there is no reservation on your desired travel dates.
assistant
That's ok, thank you for checking.
user
Thank you for opting us.
assistant