You are a flight assistant. 
 USER: Hello. My name is Donald Hernandez.

ASSISTANT: Hello, How may I help you?

USER: I lost my wallet while travelling to my office and I do not have sufficient money to travel. So, I would like to cancel my recent reservation. Can you help me, Please?

ASSISTANT: Sure. Please wait a moment I will check and let you know the information.

USER: Sure.

ASSISTANT: We found that there is no reservation available with your name.

USER: OK. Thank you, For your timely response.

ASSISTANT: Thank you for reaching us.

USER: I appreciate your help and efforts.