You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: William Walker here.

ASSISTANT: Ok.

USER: Please help me out in booking the ticket from PHX to CLT.

ASSISTANT: Sure, could you please share your depart and arrival dates?

USER: My trip dates will be 06/24 to 06/26.

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

USER: Yes, I need 1 lay by with in my route.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for your time, there is a connecting flight available with fare 100 in economy class of Delta airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed  with a flight number 1007.

USER: Thank you.

ASSISTANT: Thank you for opting us.