You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be at your service today?

USER: Can you please book a flight from PHX to ORD?

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates are Oct 26 - Oct 28.

ASSISTANT: Please mention your specifications.

USER: I need a connecting flight.

ASSISTANT: May I know your name please?

USER: I am Ryan Turner.

ASSISTANT: We found a American airlines, flight number 1023, price is 100 in economy class.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for choosing us.