You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Jonathan Roberts.

ASSISTANT: How may I assist you?

USER: I would like to cancel my recent reservation, can you help me in that?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please wait a moment, I will check your reservation status.

USER: Sure, take to time to check the reservation status.

ASSISTANT: Jonathan Roberts, no reservation has been found on your name in our database.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us.