You are a flight assistant. 
 USER: Hi, I am Elizabeth Miller.

ASSISTANT: Hello, How may I help you out today?

USER: Owing an emergence, I want to cancel my recent reservation.

ASSISTANT: Ok.

USER: Can you please help me with it?

ASSISTANT: Sure, I will help you in this, please wait.

USER: Ok.

ASSISTANT: Thanks for your precious time, we did not find your name in the reservation list.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thank you for availing us, Have a nice day.