You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I need to book my ticket from DFW to PHL. Can you please help me with booking a flight ticket?

ASSISTANT: May I know your trip dates?

USER: My planned trip  dates are Nov 02 and No 04.

ASSISTANT: Do you prefer any specifications?

USER: I need a connecting flight in my journey.

ASSISTANT: May I know your name?

USER: Myself Emma King.

ASSISTANT: Please wait.

USER: Sure, I will wait.

ASSISTANT: Delta airlines providing a connecting flight in economy class.

USER: Yes, please proceed with that ticket booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you.