You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am Angela Brown. I want to book a ticket from IAD to OAK, can you help me?

ASSISTANT: May I know your journey dates please?

USER: My travel dates are 08/28 and 08/30.

ASSISTANT: There is a flight with Hawaiian airlines and with the ticket fare of 100, shall I proceed with the booking?

USER: You can proceed.

ASSISTANT: Your ticket is booked with the flight-1004.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.