You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you for the day?

USER: Can you help me to change my reservation? Because my cricket match is cancelled.

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May, I know your good name?

USER: My name is George Taylor. Did you find my reservation?

ASSISTANT: Sorry, we found no reservation on your given name.

USER: No issues, thank you for your time.

ASSISTANT: Thank you for reaching us.