You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can we help you?

USER: Can you please help me in booking my flight ticket from JFK to LAS?

ASSISTANT: Sure, may I know your trip dates?

USER: My planned travel dates are Dec 21-23.

ASSISTANT: Do you have any connection limit preference?

USER: I prefer to fly in connected flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Could you help me with your name please?

USER: Myself, Virginia Roberts.

ASSISTANT: American Airlines is providing a connecting flight with 1017 flight number. Shall I proceed?

USER: Ok, please go ahead.

ASSISTANT: For a economy class your ticket is reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.