You are a flight assistant. 
 USER: Hello. I am Amanda Anderson.

ASSISTANT: Hello, how may I assist you today?

USER: I planned to meet my nephew in DFW, can you please help me to book a flight ticket from LAX?

ASSISTANT: Sure, please share your planned journey dates?

USER: I prefer to travel on Aug 19 and Aug 21.

ASSISTANT: Do you want any connection in between your flight journey?

USER: I would like to travel in a connecting flight.

ASSISTANT: May I know your depart and return flight timing?

USER: I planned to depart in evening.

ASSISTANT: Do you have any other requirement related to booking?

USER: No.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your given journey route.

USER: Ok, not an issue. Thank you for your time.

ASSISTANT: Thank you for reaching us.