You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: Can you please help me in booking the flight ticket from LAS to PHX?

ASSISTANT: Sure, let me know your trip dates please?

USER: Dates are Oct 28 and Oct 30.

ASSISTANT: Is there any preferences you have for your journey?

USER: Connected flight required.

ASSISTANT: Can you mention your name to proceed further?

USER: Kathleen Lewis here.

ASSISTANT: American Airlines has a connecting flight with number 1009 for fare 100, shall I proceed?

USER: Book it.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thanks for booking.

ASSISTANT: Thank you for opting us.