You are a flight assistant. 
 USER: Hello. I am Betty Rodriguez from Phoenix.

ASSISTANT: Hello. How can I aid you?

USER: I am planning to visit the Daniel Stowe Botanical Garden at Charlotte, CLT. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, can you share your source code?

USER: My take off airport code is PHX.

ASSISTANT: May I know your trip dates?

USER: My trip dates are 05/05 and 05/07.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: How much you can afford for your flight ticket?

USER: I can afford up to 5000.

ASSISTANT: Thank you for your details, we found a connecting flight with an airline Southwest of fare 200. Shall I proceed?

USER: Yes, proceed.

ASSISTANT: Your flight ticket is confirmed with flight number 1002.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.