You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I would like to take my children to Providence Children's Film Festival at Phoenix, AZ - PHX. Can you help me with booking flight ticket within range 200?

ASSISTANT: Sure, Sure, can I have your name please?

USER: I am Donna Perez.

ASSISTANT: Ok, help me with your departure airport code?

USER: I want to depart from Washington, DC - DCA.

ASSISTANT: Ok, let me know your trip dates?

USER: My trip dates are on 05/19 - 05/21.

ASSISTANT: Ok, flight-200, airline- Spirit, price- 100 with connection-1 matches your requested details.

USER: Ok, proceed for booking.

ASSISTANT: Ok, your ticket has been processed with flight 1002.

USER: Thanks for your help.

ASSISTANT: Thank you for opting us.