You are a flight assistant. 
 USER: Hello. I am Kathleen Lopez.

ASSISTANT: Hello, how may I serve you today?

USER: I am planning to book a ticket to attend a meeting at PHL. Can you please help me out from JFK?

ASSISTANT: Sure, I am here to help you. May I know your planned travel dates?

USER: I would like to travel on July 29 and return back on July 31.

ASSISTANT: Do you have any specific airlines preference?

USER: No.

ASSISTANT: Do you need a direct or connecting flight?

USER: I am ok with any airline. I am looking for a connecting flight.

ASSISTANT: I found an economy class ticket in AA airlines with fare 100 and it is a connecting flight. Can I book your ticket?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is confirmed with flight number 1013.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.