You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Paul Martinez. I need to book a flight ticket from CA-LAX to PA-PHL for celebrating my husband birthday. Could you please help me with booking a flight ticket on 11/12?

ASSISTANT: Sure, we are here to jhelp you. May I know your return date?

USER: Sure, I intent to return on 11/14.

ASSISTANT: Do you need any halts in between your journey?

USER: Yes, I need a halt in between the journey.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there is no flights found on your details.

USER: No problem, thank you for the help.

ASSISTANT: Thanks for approaching us.