You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I address you?

USER: I am planning to attend a comic con in Phoenix, could you please help me to book a flight ticket?

ASSISTANT: Sure. Can I know your name?

USER: I am Patrick Lee.

ASSISTANT: Please share me your travelling dates.

USER: I would like to depart on Feb 26th and my return date will be on Feb 28th.

ASSISTANT: May I know your nearest airport codes.

USER: My boarding airport code is JFK and my landing airport code is PHX.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No, I don't have any other preferences.

ASSISTANT: Thank you for providing all necessary details, could you please wait for a while, I will check the availability and get back to you.

USER: Sure.

ASSISTANT: We found an economy class ticket in Spirit airline with the flight number-1012.

USER: Everything is fine, you can proceed with the booking.

ASSISTANT: Your flight ticket has been reserved with an direct flight.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for reaching us.