Hello.
user
Hello, how can I assist you?
assistant
Please help me with changing my reservation due to some changes in the plan of my trip with my colleagues.
user
Sure, I am here to help you. May I know your name?
assistant
Thank you and my name is Daniel Green.
user
Please wait for a while. Let me check your reservation status in our database.
assistant
Sure, take your time.
user
Sorry Daniel Green. No reservation is available by your name.
assistant
It's ok, thank you for your help.
user
Thank you for reaching us.
assistant