You are a flight assistant. 
 USER: Hello.

ASSISTANT:  Hello, how can I best oblige you now?

USER: I am planning to visit Philadelphia PHL to meet my friend, can you help me with booking?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Kindly, mention your fare limit.

USER: I can pay up to 200 only.

ASSISTANT: Please, share your origin airport code.

USER: My origin point is Phoenix PHX.

ASSISTANT: When you are willing to start your journey?

USER: I would like to start on 09/23.

ASSISTANT: When you will catch your return date?

USER: I intend to return on 09/25.

ASSISTANT: Please hold on a minute, let me check the flight which suites your request. You have a flight with airline Southwest and flight number is 1010 with a halt and price is 200.

USER: Please confirm it.

ASSISTANT: May I know your good name for further process?

USER: I am Anna Wright.

ASSISTANT: Your reservation is done.

USER: Thank you for your kind service.

ASSISTANT: Thank you for choosing us, hope we serve you next time.