You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you for the day?

USER: I want to travel from CLT to EWR, can you find the flight in my route?

ASSISTANT: What are your planned dates for the trip?

USER: My preferable dates are from 09/03 till 09/05.

ASSISTANT: A flight by UA airlines is available for you, shall I book it?

USER: Ok, please proceed it.

ASSISTANT: Can I know your name for booking?

USER: Katherine Evans.

ASSISTANT: Ok Katherine, your booking is confirmed.

USER: Thank you.

ASSISTANT: Have a safe flight.