You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you for the day?

USER: My name is Anthony Turner. I have a plan to book a flight ticket to meet my friend in Charlotte. Can you help me for booking a flight ticket from LAX to CLT?

ASSISTANT: Sure. On which dates do you want to travel?

USER: My travelling dates are Feb 27 and Feb 29.

ASSISTANT: Do you need a connecting flight or a direct flight?

USER: I need a single connecting flight.

ASSISTANT: In which class do you prefer to travel?

USER: Any class is fine for me.

ASSISTANT: At what time do you want to depart and return on?

USER: My departure time is morning.

ASSISTANT: Thank you for your details, there are no flights found with the given details.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you.

USER: Welcome.