You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Brenda Rodriguez. I am planning to meet my cousin in Washington, can you help me in booking a flight ticket from AZ - PHX to DC - DCA?

ASSISTANT: Sure, please share your planned trip dates?

USER: I will start on 06/22, return on 06/24.

ASSISTANT: Ok, any other requirements to be met?

USER: My price limit is 200.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1018, airline- Southwest, price- 100 with connection-1 matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.