You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket to attend an event from AZ. Can you help me?

ASSISTANT: Sure, may I know your trip dates?

USER: Thank you. Nov 09th and 11th are my trip dates.

ASSISTANT: Can you please share your region airport codes?

USER: PHX and DCA are my airport codes.

ASSISTANT: Do you have any connection limit preference?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Could you help me with your name please?

USER: Catherine Rodriguez here.

ASSISTANT: I found a connecting flight with Southwest Airlines and the airfare is about 200. Shall I proceed with this flight?

USER: You can reserve it.

ASSISTANT: For a economy class your ticket is booked.

USER: Thank you for your help in booking the flight ticket.

ASSISTANT: Thank you for reaching us.