You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know how best I can help you today?

USER: As I am a C.B.I officer, I have planned to go to Boston for a special case but due to an emergency I would like to cancel my reservation. Would it be possible to cancel my recent reservation?

ASSISTANT: Sure, I can assist you with the cancellation.

USER: Thank you for considering my request.

ASSISTANT: On what name, do I need to check your reservation status?

USER: My name is Edward Moore.

ASSISTANT: Can you please wait for sometime, let me check with your recent reservation status.

USER: Sure, I would be waiting for your response.

ASSISTANT: Thanks for giving your valuable time. We hardly tried to find your reservation but, no reservation has been found with your name.

USER: Ok, no worries at all. Thank you for your valuable information.

ASSISTANT: Thank you for reaching us, have a good day.