You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Kimberly Hill. I am planning to book a ticket to attend a meeting at HOU. Can you please help me out to book a ticket from LGA?

ASSISTANT: Sure, may I know your planned travel dates to check for the flight?

USER: I am planning to travel on Sept 23 and return back on Sept 25.

ASSISTANT: Do you have any specifications?

USER: Yes, my depart time should be evening and I am looking for a connecting flight.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking with this flight? Sorry, the airfare is about 800.

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

ASSISTANT: In business class, your ticket has been confirmed for the flight 1000 in AA airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.