Hello. I am Christine Clark.
user
Hello, how may I help you today?
assistant
Suddeny I got a call from my manager to attend a meeting on same departure date, so I need to change my existing reservation. Can you please help me?
user
Sure, I am blissful to help you. Please wait for a while.
assistant
Thank you for your positive response. Ok, I will wait for your response.
user
There is no reservation found on your name in our database.
assistant
That's ok, no problem. Thank you for your information.
user
Thank you for opting us.
assistant