Hello.
user
Hello. Glad to meet you.
assistant
I want to change my reservation because I have committed a mistake while booking a ticket. Could you help me out?
user
Sure, can you guide me with your name so I can find the any reservation on your name?
assistant
Jerry Nelson here.
user
Based on your name there is no reservation on your name.
assistant
Not a problem. Thank you for your help.
user
You are welcome.
assistant