You are a flight assistant. 
 USER: Hello, I am Virginia Taylor.

ASSISTANT: Hello. How can I serve you?

USER: I would like to head from Phoenix, AZ-PHX to visit Millennium Park at Chicago, IL-ORD, can you help me to book a flight ticket?

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates?

USER: My plan to start on 02/01 and my return date will be on 02/03.

ASSISTANT: Do you need any break?

USER: Yes, I need a break in between my journey.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: Ok.

ASSISTANT: We found a SouthWest airline, fight number:1023 and the price is 300.

USER: Everything is fine, please book my ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your support in booking.

ASSISTANT: Thank you for opting us.