You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Jack Adams here. 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: Ok, I will be glad to assist you with that. Please wait a moment I will check.

USER: Ok.

ASSISTANT: Thank you for waiting, sorry the reservation you have asked for is no available in your records.

USER: That's ok, no problem.

ASSISTANT: Thank you for choosing our agency.

USER: Thank you.