You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: Myself Virginia Green. Will you help me in booking the flight ticket from OAK to DCA?

ASSISTANT: Sure, I am happy to aid you in booking flight ticket. Could you please let me know your preferable travel dates for booking flight ticket?

USER: My travelling dates are 03/10 and 03/12.

ASSISTANT: Ok, please wait a moment. Based on your information, Hawaiian airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1009.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us, have a good day.