You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I am Paul Parker. I need to attend for training session in Dealey Plaza at Dallas, DFW. Can you please make a reservation within the fare of 5000?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly mention your travel dates.

USER: My travel dates are, start from Oakland on 03/17 and return from Dallas on 03/19.

ASSISTANT: May I know your take off airport code?

USER: My take off airport is Oakland, OAK.

ASSISTANT: There is a flight with your requirement, airline is Hawaiian with price 100 and single connection. Shall I proceed with booking?

USER: Ok, proceed with the booking.

ASSISTANT: Your booking is done and flight number is 1015.

USER: Thanks for the help.

ASSISTANT: Thanks for reaching us.