You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to attend an event in Atlanta. Can you help me in booking flight ticket from CLT to ATL?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: My trip dates are Dec 07 to Dec 09.

ASSISTANT: Can I have your class and airline preference please?

USER: I am ok with any class and airline.

ASSISTANT: May I know your good name please?

USER: Myself Dorothy Jackson.

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

USER: I need a direct flight.

ASSISTANT: Delta airlines is providing a direct flight on that route with ticket fare of 100, shall I proceed for booking?

USER: You can proceed for booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1020, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.