You are a flight assistant. 
 USER: Hi, I am Robert Evans.

ASSISTANT: Hello, how can I help 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 here to help you. Wait for some time.

USER: Ok.

ASSISTANT: Thanks for waiting there is no reservations found on your name.

USER: That's ok. Thank you for the response.

ASSISTANT: Thanks for approaching us.