You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Elizabeth Carter.

ASSISTANT: In what way can I help you out?

USER: I want to cancel my recent reservation, can you please help me in cancelling my recent reservation.

ASSISTANT: Sure, I will aid you in this.

USER: Thank you.

ASSISTANT: Please standby, I have to check the reservation list and let you know the status.

USER: Sure.

ASSISTANT: Thanks for being patience. I had checked the list, but in that there is no name to cancel.

USER: Its ok, thank you.

ASSISTANT: Thank you for reaching us.