You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to meet my parents in DTW. Can you help me in booking flight ticket from LAX?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My trip dates are May 02 to May 04.

ASSISTANT: Do you need any layover in between  journey?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: May I know your name for the documentation process?

USER: Anna Johnson.

ASSISTANT: Thank you for the information, please wait for a while.

USER: Ok.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us.

USER: Thank you.