You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you at this moment?

USER: I am looking for a flight ticket which depart on afternoon. Can you please help me for booking from DFW?

ASSISTANT: Sure, may I know your trip dates?

USER: My planned dates are on Oct 16 and 18.

ASSISTANT: Please let me know your destination airport code.

USER: My destination airport code is BOS.

ASSISTANT: Do you have any preferences?

USER: I need a connected flight.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: We found a connecting flight in JetBlue airline with flight number 1009 having an economy class. Shall I reserve your ticket?

USER: Ok, please proceed for booking.

ASSISTANT: May I know your name?

USER: My name is Catherine Allen.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for approaching us.