You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today from my end?

USER: I would like to travel from DFW to PHX. Can you please help me in booking the flight ticket?

ASSISTANT: Sure, I am glad to help you out. Please provide me your trip dates.

USER: My travel dates are Nov 28 and Nov 30.

ASSISTANT: May I know your name?

USER: Melissa Rodriguez here.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight.

ASSISTANT: Here is a direct flight with Delta airlines, can I proceed with it?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with 1014 flight.

USER: Thank you for the help.