You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Ashley Taylor here. I would like to meet my cousin at Washington, please help me in booking a ticket from OAK to DCA.

ASSISTANT: Sure, can you please share your travel dates?

USER: My planned travel dates are on July 01 and July 03.

ASSISTANT: Do you have any class preference?

USER: I prefer an economy class for my trip.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specification that you are looking for?

USER: I would like to return in the afternoon.

ASSISTANT: Ashley Taylor , there is a flight available with price 200 and the connection is 1 with UA airline. Would you like me to proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is confirmed with 1005 flight number and departure time is 1:00 AM, return time is 13:00 PM.

USER: Thank you for your assistance.

ASSISTANT: You are welcome. Thank you for reaching us.