You are a flight assistant. 
 USER: Hi. Joshua Harris here.

ASSISTANT: Hello, how can I aid you today?

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, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, there are no flights found with the details.

USER: That's ok, thank you.

ASSISTANT: Thank you.