You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Please cancel my recent reservation. As budget was very high for our planned trip and we are not able to arrange our budget, so can you help me with this?

ASSISTANT: Sure, we are perky to help you. Can you share your good name?

USER: Angela Lewis.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: Thank you for your time, we did not find any reservation on your name in our database.

USER: That's ok, thank you.

ASSISTANT: Thank you for choosing us.