You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Mark Hernandez. I am planning to visit a new please at Fort worth, can you please help em out to book a ticket from OAK to DFW?

ASSISTANT: May I know your desired travel dates please?

USER: I would like to travel on 03/23 and return back on 03/25.

ASSISTANT: Please wait a while. There is a flight with connection limit 1 and fare 300, shall I proceed for booking?

USER: That's perfect, you can proceed the booking.

ASSISTANT: Your ticket is booked, flight number 1019.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us. Have a nice day.