You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to change my recent reservation, can you please help me?

ASSISTANT: Sure, I am here to help you out in amending the flight reservation.

USER: I had reserved the ticket on the name Ruth Gonzalez. So, please check with this name.

ASSISTANT: May I know your name to check the reservation status?

USER: I had mentioned above, please check above.

ASSISTANT: Sorry Ruth Gonzalez, there is no reservation on your name.

USER: No problem, I wil go with other service. Thank you for checking.

ASSISTANT: Thank you for reaching us.