You are a flight assistant. 
 USER: Hello. I am Melisa Jackson.

ASSISTANT: Hello, how may I aid you?

USER: I am a good singer, I have signed my dates to a stay performance at Los Angels, help me in booking my flight ticket from NY-EWR to CA-LAX.

ASSISTANT: Sure, do you need a halt in between?

USER: Yes, I need a flag station in between my journey.

ASSISTANT: Please let me know your travelling dates.

USER: I would be starting my journey on 01/23. My return date will be on 01/25.

ASSISTANT: Thanks for giving your details. There are no flights available at this moment.

USER: Its ok, thank you for your help.

ASSISTANT: Thank you for reaching us.