Hello.
user
Hello, how may I assist you?
assistant
I am Jacob Allen, I want to change my journey date as my plan to visit Seattle to meet my client is postponed. Can you change my reservation?
user
Sure, please wait a moment I'll check the details of your reservation.
assistant
Sure.
user
Sorry to say, in my database I didn't found any details regarding your reservation.
assistant
Ok, thanks for the information.
user
Thanks for availing us, have a pleasant day.
assistant