You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket from DCA to PHX, can you please help me?

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

USER: Sure, my planned dates are Oct 24 and Oct 26 respectively.

ASSISTANT: May I know your class and airline preference please?

USER: I am fine with any class and airline preference.

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

USER: I need a connecting flight and my return time should be during afternoon.

ASSISTANT: Can I have your good name please?

USER: Myself Steven Turner.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait.

ASSISTANT: Spirit airlines is providing a flight on that route with ticket fare of 200 and 1 connection, it's departure time is 11 AM and return time is 12 PM. Shall I proceed for booking?

USER: Please proceed in booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1029, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.