You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to book a flight ticket to CLT to PHX, can you please help me out?

ASSISTANT: Sure, I'm happy to help you with that. May I know on which dates are you planning to depart and arrive?

USER: I will start my journey on May 09 and return back on May 11.

ASSISTANT: Do you need break in between your journey?

USER: I need a connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: I don't have any specification.

ASSISTANT: May I know your good name please?

USER: My name is Karen Smith.

ASSISTANT: Frontier airlines is providing a single connected flight with ticket fare of 100, shall I proceed for booking?

USER: Please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1028, have a safe journey.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us, hope we will meet again.