You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Brenda King.

ASSISTANT: How can I guide you for today?

USER: Actually, I got admitted in a hospital due to some health issues.So I prefer not to travel, could you help me in cancelling my reservation?

ASSISTANT: Sure, I will help you with that.

USER: That's so great to hear.

ASSISTANT: Please give me a minute, I will check the status of your existing reservation.

USER: Sure, take your finest time.

ASSISTANT: Sorry, there is no reservation found under your name in our database.

USER: That's fine.Anyways, I wanted to cancel my reservation.

ASSISTANT: Thank you for contacting us.

USER: Thank you for your time.