You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you?

USER: Jennifer Williams here. I have a plan to visit Washington. Can you help me in booking flight ticket from LAX to DCA?

ASSISTANT: Sure, let me know your travel dates please?

USER: I will fly on June 28 and return on June 30.

ASSISTANT: Do you need any stop over on between your journey?

USER: I need a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: Please wait for a moment.

USER: sure.

ASSISTANT: Delta airlines with the ticket fare of 100 and a direct flight. Shall I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1006 and an economy class.

USER: Thank you .

ASSISTANT: Thanks for approaching us.