You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to cancel my existing reservation, as my planned trip with my friend got cancelled. Can you please help me out?

ASSISTANT: Sure, I am glad to help you with that.

USER: Thank you for considering my request.

ASSISTANT: Can you please share me your name?

USER: Sure, myself Debra Hernandez.

ASSISTANT: Sorry, no reservation found on your name to cancel your reservation.

USER: Not an issue, anyway thank you for the information.

ASSISTANT: Thank you for opting us, have a nice day.

USER: Thank you for your service.