You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jacob Lopez.

ASSISTANT: In which way I can aid you today?

USER: I would like to attend a pioneer festival at Oakland, so can you please book a flight ticket for me?

ASSISTANT: Sure, I will aid you with that. Could you please mention your preferable travel dates?

USER: My travel dates are May 3rd and May 5th.

ASSISTANT: May I know your airport code names for further process?

USER: My journey airport codes are DFW and OAK.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Delta airline flight available with connection limit 1 and fare is 300, shall I confirm this economy class flight?

USER: Yes, please confirm it.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1016.

USER: Thank you for the help.

ASSISTANT: You are welcome Jacob Lopez.