You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me booking a flight ticket from LAX to JFK?

ASSISTANT: Sure, could you please mention with your dates of journey?

USER: I will start on 06/03 and return on 06/05.

ASSISTANT: May I know your good name please?

USER: I am Alexander Anderson.

ASSISTANT: Are you looking for any other help from my side please?

USER: I need a break in my journey.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry to say, that there is no flight found as per your travelling details.

USER: No problem, thank you for the information.

ASSISTANT: You are welcome.