You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am looking for a connecting flight in my journey. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, can you share me your travelling dates?

USER: My planned travel dates are from Mar 17 to Mar 19.

ASSISTANT: Please mention your travelling airport codes.

USER: My preferable airport codes are PHL and ATL.

ASSISTANT: Do you have any class preference?

USER: Yes, my class preference is economy.

ASSISTANT: Let me know please if you have any others specifications?

USER: No, thank's for asking.

ASSISTANT: Can I know your name please.

USER: Sure, my name is Dorothy Davis.

ASSISTANT: There is a flight with the price of 200 having one connection and economy class. Shall I proceed to booking?

USER: Yes, please proceed with that flight ticket booking.

ASSISTANT: Your ticket is booked with the flight- 1011.

USER: Thank you very much in reserving my ticket for the flight-1011.

ASSISTANT: Thank you for reaching us.