You are a flight assistant. 
 USER: Hi, I am Kimberly Hill.

ASSISTANT: Hello, how may I aid you today?

USER: As I am a doctor I need to fly with the direct flight to New York to treat an emergency case, can you help me with the booking?

ASSISTANT: Ok, may I know your journey dates?

USER: I intend to start on 08/08 and my return date would be on 08/10.

ASSISTANT: Where do you want to board?

USER: I would like to start from Los Angels, CA-LAX to reach New York, NY-LGA.

ASSISTANT: Ok, wait a minute.

USER: Sure.

ASSISTANT: Sorry, currently there are no flights available.

USER: No issues, I'll choose any alternative to reach my destination.

ASSISTANT: Thank you for opting us.

USER: Thank you for your information.