You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Please help me in booking flight ticket from PHX to LGA.

ASSISTANT: May I know on which dates you are willing to travel?

USER: I want to travel on dates 19 and 21 of Feb.

ASSISTANT: Do you prefer a direct or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements to be met?

USER: No.

ASSISTANT: Could you please share your name?

USER: My name is Joseph Mitchell.

ASSISTANT: Southwest airlines providing a connected flight in economy class.

USER: Please proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for the help.

ASSISTANT: Thank you.