You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Mary Allen. I need to schedule my trip to Oakland for next week. Can you please help me in booking the ticket from SEA to OAK?

ASSISTANT: Can you please let me know your preferable travel dates for booking flight ticket?

USER: Sure, I am planning to travel on these days that is on 08/12 and back on 08/14.

ASSISTANT: Please wait for a moment.

USER: Ok, make sure that the connection limit 1.

ASSISTANT: There is a Delta airlines flight 1009 available for you, shall I proceed?

USER: Yes, you can proceed with the booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome.