You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: I want to book a flight ticket from PHX to SFO. Could you help me in booking?

ASSISTANT: Sure, can you share your travel dates?

USER: My travelling dates are from Aug 22 - 24.

ASSISTANT: Would you like a lay off in your journey?

USER: I prefer for connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: Kevin Edwards.

ASSISTANT: American Airlines has a connecting flight with number 1004 for fare 100, shall i proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.