Hello.
user
Hello.
assistant
Myself Jack Johnson.
user
Jack, how can I assist you?
assistant
I want to extend my journey for two days.
user
Ok.
assistant
So, can you please help me in changing my recent reservation?
user
Sorry, no reservation found by your name.
assistant
That's ok, thank you for providing me the information.
user
Thank you for contacting us.
assistant