You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Deborah Turner. I want to book a flight ticket from Charlotte, NC-CLT to Los Angeles, CA-LAX. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are 12/14 and 12/16.

ASSISTANT: Do you need halt in between your journey?

USER: I need a halt in between the journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, there are no flights found with your given dates.

USER: No worries, thank you for the information.

ASSISTANT: Thank you for opting us.