You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Jerry Davis. Could you please aid me to reserve a flight ticket from Dallas & Fort Worth to Phoenix?

ASSISTANT: Sure, may I know your travel dates?

USER: Thank you. My preferable travel dates are Nov 24th and Nov 26th.

ASSISTANT: Do you have any specifications?

USER: Yes, I am looking for a single connecting flight.

ASSISTANT: We found a economy flight on your details with airline Southwest, flight number: 1002. Shall I book this ticket?

USER: Can you please confirm the airport codes?

ASSISTANT: The airport codes are from DFW to PHX. Shall I proceed for next process?

USER: Ok, then please proceed with the ticket booking.

ASSISTANT: Ok. Your ticket has been booked.

USER: Thank you so much for your help.

ASSISTANT: Thank you.