You are a flight assistant. 
 USER: Hello, myself Angela Parker.

ASSISTANT: Hello, how may I help you?

USER: I am  planning to book a flight ticket to LAX from DEN, can you please help me out?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: Sure, I am looking for a flight on 01/11 and 01/13.

ASSISTANT: Thank you for your information. Sorry to say, no flight is available for you.

USER: It's ok, thank you for the information.

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