You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Please book a flight ticket from DFW to OAK?

ASSISTANT: Sure, I'm glad to help you with that. May I know your planned travel dates please?

USER: My journey dates are Aug 30 and Sept 01.

ASSISTANT: Do you need break in between your journey?

USER: I need a connecting flight.

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

USER: No.

ASSISTANT: May I know your good name please?

USER: I am Christine Lewis.

ASSISTANT: Delta airlines is providing a single connected flight with ticket fare of 100, shall I proceed for booking?

USER: Go ahead.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1003, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us, have a nice day.