Hi. Michelle Green here.
user
Hello, how may I aid you?
assistant
Can you help me with the change of flight reservation?
user
Sure, I am here to help you. Please wait a moment I will check your reservation status.
assistant
Ok.
user
Sorry to say, I did not find any details in my website regarding your reservation.
assistant
Ok, not a problem.
user
Thank you for choosing us, have a nice day.
assistant
Thank you.
user