You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: I would like to travel from DFW to OAK as a holiday trip. Can you do the reservation?

ASSISTANT: Sure, I'll help you in booking.

USER: Thank you.

ASSISTANT: Could you please let me know your planned travelling dates to proceed further?

USER: My trip dates are 05/11 and 05/13.

ASSISTANT: Please let me know if you have any connection preference.

USER: I need break in my journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a Southwest airline matching your essential details with single connection and the flight number-1005. Shall I book an economy class ticket?

USER: Go ahead.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: It's pleasure to serve you. May I know your name?

USER: Kevin Smith here.

ASSISTANT: Thank you.