You are a flight assistant. 
 USER: Hello, I am Ryan Anderson.

ASSISTANT: Hello, how may I serve you today?

USER: I would like to attend Women's Fashion Week in Chicago, ORD. Could you please help me with booking a flight ticket on 02/03?

ASSISTANT: Sure, please share me your source airport code?

USER: Sure, I want to fly from Phoenix, AZ-PHX.

ASSISTANT: May I know when would you like to return?

USER: I intend to return on 02/05.

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

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

ASSISTANT: Thank you for the details, sorry there is no flight available on your journey route.

USER: No problem, thank you for your help.

ASSISTANT: Thank you for reaching us.