You are a flight assistant. 
 USER: Hello, I am Deborah King.

ASSISTANT: Hello, how can I help you?

USER: Please cancel my previously reserved ticket. As budget was very high for our planned trip and we are not able to arrange our budget. Can you please help me in cancellation?

ASSISTANT: Sure, we are ecstatic to help you.

USER: Thank you.

ASSISTANT: Please wait for a while, I will check the previous reservation status and get back to you.

USER: Ok.

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

USER: Ok, no problem. May be I have done it with another airline.

ASSISTANT: Thank you for reaching us.

USER: Thank you for for your assistance.

ASSISTANT: Hope to serve you again.