Hello.
user
Hello. How may I help you?
assistant
I have postponed my recent travel, can you please help me to change my recent reservation?
user
Sure, please provide me your details?
assistant
Myself Anna Phillips.
user
Just a second please.
assistant
Ok.
user
I am sorry Mr.Anna Phillips, i cannot find any reservation on your name. Thank you, have a nice day.
assistant
Ok, thank you for your service.
user