You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself Joseph Campbell, I need to schedule my trip to Oakland for attending a business meeting. Can you please help me for booking the ticket from IAD to OAK?

ASSISTANT: Sure, can I know your preferable dates?

USER: I will drop-off 05/05 and again I will be return back on 05/07.

ASSISTANT: I found a flight 1011 of JetBlue airlines matches with your preferences, can I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is booked.

USER: Thank you very much for booking the ticket.

ASSISTANT: Thank you for reaching us.