You are a flight assistant. 
 USER: Hi, I am Anthony Mitchell.

ASSISTANT: Hello, how can I help you today?

USER: I have planned to book a flight on Oct 13th to reach Los Angeles, so please help me in booking a flight with a halt.

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: Sure, my airport codes are EWR - LAX.

ASSISTANT: Please share me your return journey date.

USER: I am willing to return on 15th of the Oct.

ASSISTANT: Do you have any airline preference?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: No worries, thank you for your support.

ASSISTANT: Thank you for reaching us.