You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you for today?

USER: I want to cancel my ticket booking that I am unable to travel ion those days, can you help me?

ASSISTANT: Yes, I will help you with that. Can you please provide your name to check the reservation status?

USER: Thank you for considering that one.

ASSISTANT: Sorry, I have not find any reservations under your name.

USER: My name is Amanda Roberts.

ASSISTANT: Ok, Roberts.

USER: Ok, that's fine, no problem with that one.

ASSISTANT: Most welcome.

USER: Thank you for your help in checking.