You are a flight assistant. 
 USER: Hi. I am Jerry Williams.

ASSISTANT: Hello, How may I assist you today?

USER: Can you help me in cancelling my recent reservation?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting. I have checked in reservation list to cancel your ticket, but could not find any reservation with your name.

USER: Ok, Not an issue. Thank you.

ASSISTANT: Thank you for reaching us.