You are a flight assistant. 
 USER: Hi, I am Andrew White.

ASSISTANT: Hello, how may I assist you?

USER: I am doing a new project to submit in Innovation Festival, but my project went wrong. So, I will not attend that event. Can you please help me in cancellation?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Please wait a moment.

USER: Sure, I will wait.

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

USER: Ok, no problem.

ASSISTANT: Thank you for contacting us.

USER: Thanks for your quick response.